Novel housing construction project wall quality detection device
By introducing a speaker and a loudspeaker into the wall quality detection device, the problem of low amplification effect of knocking sound is solved, more accurate wall quality inspection is achieved, and the detection effect is improved.
Patent Information
- Application Number
- CN202421002442.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-10
AI Technical Summary
During the inspection, the existing wall quality detection device has low amplification effect of the knocking sound, which is easily covered by noisy sounds from the outside world, resulting in the inability to accurately determine whether the wall is hollow and reduce the detection effect.
A new wall quality detection device including a speaker and a loudspeaker was designed. The sound of the sound of the sound of the sound of the sound of the sound of the sound of the sound of the sound of the sound of the sound is improved, making it easier to judge whether there is hollow on the wall.
By improving the amplification effect of the knock sound, the reliability and accuracy of wall quality inspection are enhanced, the problem of noisy sounds in the outside world is avoided, and the detection effect is improved.
Smart Images

Figure CN222636122U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wall detection, and in particular relates to a novel wall quality detection device for building construction projects. Background Art
[0002] Wall hollowing detection is to judge whether there is a hollowing phenomenon in the wall by the sound made by knocking on the wall. If the sound is not real, there may be a hollowing phenomenon, which needs to be marked and subsequently processed. In the quality inspection of the walls of building construction projects, wall quality inspection devices are often required to perform wall quality inspection operations.
[0003] In a Chinese patent with publication number CN218272110U, a wall quality detection device for a housing construction project is disclosed, including a base and a mounting frame, wherein the mounting frame is fixedly connected to the top of the base, a handle is fixedly connected to the left side wall of the mounting frame, a first servo motor is fixedly connected to the left side of the top of the inner cavity of the mounting frame, a first gear is fixedly connected to the rear end of the power output shaft of the first servo motor, a rotating shaft is rotatably connected to the front and rear side walls of the inner cavity of the mounting frame, and a second gear is fixedly connected to the middle of the outer wall of the rotating shaft. The wall quality detection device for a housing construction project has a reasonable structural design, so that the device can detect vertical and horizontal walls, improve the detection range of the detection device, and at the same time prevent the device from moving backwards under the influence of the reaction force when knocking on the wall, further solving the problem that the knocking hammer cannot reach the wall.
[0004] In addition, although the wall quality detection device can determine whether the wall is hollow by the sound of knocking on the wall, the amplification effect of the knocking sound is not high, so that when the wall quality is detected, the knocking sound of the wall will be covered by external noisy sounds, resulting in the inability to determine whether the wall is hollow, thereby reducing the effect of wall quality detection. Utility Model Content
[0005] The purpose of the utility model is to provide a novel wall quality detection device for building construction projects to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A novel wall quality inspection device for building construction projects comprises a device body, a sound box is slidably connected to the top of the device body, a hammer is rotatably connected to the inner wall of the sound box, a loudspeaker is arranged on the outer wall of the sound box, a knob is fixedly connected to the outer wall of the device body, one end of the knob is fixedly connected to a threaded rod rotatably connected to the outer wall of the device body, the outer wall of the threaded rod is threadedly connected to a slider slidably connected to the outer wall of the device body, the inner wall of the sound box is fixedly connected to a control box, the outer wall of the control box is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a worm rotatably connected to the inner wall of the control box, and the outer wall of the worm is meshed with a worm wheel rotatably connected to the inner wall of the control box.
[0008] Preferably, the outer wall of the sound box is detachably connected to a collection box, the outer wall of the sound box is fixedly connected to a fixing box, the outer wall of the fixing box is telescopically connected to a telescopic card rod, the outer wall of the telescopic card rod is sleeved with a spring fixedly connected to the outer wall of the fixing box, one end of the telescopic card rod is fixedly connected to a pull block fixedly connected to one end of the spring, and the outer wall of the collection box is fixedly connected to a connecting card rod slidably connected to the outer wall of the fixing box.
[0009] Preferably, a slide groove is provided at the connection position between the outer wall of the device body and the slider, the slider and the sound box are integrally connected, and the outer wall of the loudspeaker is in the shape of a trumpet.
[0010] Preferably, the rotation center of the worm wheel is fixedly connected to the striking hammer via a connecting shaft, and the rotation center of the worm wheel and the rotation center of the striking hammer are arranged to overlap with each other.
[0011] Preferably, a limiting groove is provided at a connection position between the outer wall of the fixing box and the connecting rod.
[0012] Preferably, the connecting portion between the telescopic clamping rod and the connecting clamping rod is an inclined surface.
[0013] Preferably, two groups of the fixing boxes are provided, and the positions of the two groups of the fixing boxes are distributed symmetrically with respect to the central axis of the collecting box.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] (1) The utility model is provided with a sound box and a loudspeaker on the outer wall of the device body. When the wall quality detection device is used to detect the wall quality, in order to improve the sound amplification effect of the wall knocking sound, the knocking sound can be collected by the sound box when the wall is knocked by the hammer, and the knocking sound can be amplified and released by the loudspeaker, so that the staff can judge whether there is a hollow wall according to the knocking sound, thereby realizing the control operation of the wall quality detection effect when the wall quality is detected by the wall quality detection device.
[0016] (2) The utility model provides a collection box on the outer wall of the sound box. When the wall quality is detected by the wall quality detection device, in order to improve the convenience of collecting dust generated after the wall is knocked, the collection box can be inserted into the limit groove by connecting the connecting rod, and the telescopic rod and the spring are squeezed when the connecting part of the connecting rod and the telescopic rod is an inclined surface, until the connecting part of the connecting rod and the telescopic rod is a plane. Under the reaction of the spring, the telescopic rod is driven to engage and fix the connecting rod, so as to play the role of engaging and fixing the collection box, thereby realizing the control operation of improving the convenience of collecting dust generated after the wall is knocked when the wall quality is detected by the wall quality detection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is one of the three-dimensional diagrams of the utility model;
[0018] Figure 2 This is the second stereogram of the utility model;
[0019] Figure 3 This is a schematic diagram of the connection structure between the threaded rod and the slider of the utility model;
[0020] Figure 4 This is a schematic diagram of the connection structure between the worm and the worm wheel of the utility model;
[0021] Figure 5 It is a schematic cross-sectional structural diagram of the connection between the telescopic clamping rod and the connecting clamping rod of the utility model.
[0022] In the figure: 1. Device body; 2. Sound box; 3. Beating hammer; 4. Loudspeaker; 5. Knob; 6. Threaded rod; 7. Slider; 8. Slide groove; 9. Control box; 10. Drive motor; 11. Worm; 12. Worm gear; 13. Collecting box; 14. Fixing box; 15. Telescopic rod; 16. Spring; 17. Pull block; 18. Connecting rod; 19. Limiting groove. DETAILED DESCRIPTION
[0023] 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.
[0024] Embodiment 1:
[0025] See also Figure 1-Figure 4As shown, a novel wall quality detection device for building construction projects includes a device body 1, a sound box 2 is slidably connected to the top of the device body 1, a hammer 3 is rotatably connected to the inner wall of the sound box 2, a loudspeaker 4 is arranged on the outer wall of the sound box 2, a knob 5 is fixedly connected to the outer wall of the device body 1, one end of the knob 5 is fixedly connected to a threaded rod 6 rotatably connected to the outer wall of the device body 1, the outer wall of the threaded rod 6 is threadedly connected to a slider 7 slidably connected to the outer wall of the device body 1, the inner wall of the sound box 2 is fixedly connected to a control box 9, the outer wall of the control box 9 is fixedly connected to a drive motor 10, and the output end of the drive motor 10 is fixedly connected to a control box 9. A worm 11 is rotatably connected to the inner wall of the control box 9, and the outer wall of the worm 11 is meshed with a worm wheel 12 rotatably connected to the inner wall of the control box 9. When the wall quality is detected by the wall quality detection device, in order to improve the amplification effect of the wall knocking sound, to improve the detection effect of the wall quality, when the knocking hammer 3 knocks on the wall, the knocking sound can be collected by the speaker 2, and the knocking sound can be amplified and released by the loudspeaker 4, so that the staff can judge whether there is a hollow wall according to the knocking sound, thereby realizing the control operation of the wall quality detection effect when the wall quality is detected by the wall quality detection device.
[0026] Specifically, a slide groove 8 is provided at the connection position between the outer wall of the device body 1 and the slider 7, the slider 7 and the sound box 2 are integrally connected, the outer wall profile of the loudspeaker 4 is horn-shaped, and the slider 7 forms a sliding structure with the slide groove 8 through the threaded rod 6. The rotation of the threaded rod 6 drives the slider 7 to slide along the outer wall of the slide groove 8, thereby realizing the control operation of adjusting the height of the knocking hammer 3 according to the height of the wall.
[0027] Specifically, the rotation center of the worm gear 12 is fixedly connected to the striking hammer 3 through a connecting shaft, and the rotation center of the worm gear 12 and the rotation center of the striking hammer 3 are arranged to coincide with each other. The striking hammer 3 forms a rotating structure with the sound box 2 through the worm 11 and the worm gear 12. The rotation of the worm 11 drives the striking hammer 3 to rotate through the rotation of the worm gear 12, thereby realizing the control operation of striking the wall.
[0028] Embodiment 2:
[0029] refer to Figure 1 , Figure 2 and Figure 5As shown, the outer wall of the sound box 2 is detachably connected to the collecting box 13, the outer wall of the sound box 2 is fixedly connected to the fixing box 14, the outer wall of the fixing box 14 is telescopically connected to the telescopic card rod 15, the outer wall of the telescopic card rod 15 is sleeved with a spring 16 fixedly connected to the outer wall of the fixing box 14, one end of the telescopic card rod 15 is fixedly connected to a pulling block 17 fixedly connected to one end of the spring 16, the outer wall of the collecting box 13 is fixedly connected to a connecting card rod 18 slidably connected to the outer wall of the fixing box 14, when the wall quality is detected by the wall quality detection device, in order to improve the convenience of collecting dust generated after knocking on the wall, The collecting box 13 is inserted into the limiting groove 19 through the connection of the connecting card rod 18, and the telescopic card rod 15 and the spring 16 are squeezed when the connecting part of the connecting card rod 18 and the telescopic card rod 15 is inclined, until the connecting part of the connecting card rod 18 and the telescopic card rod 15 is flat, and under the reaction of the spring 16, the telescopic card rod 15 is driven to engage and fix the connecting card rod 18, so as to engage and fix the collecting box 13, so as to realize the control operation of improving the convenience of collecting dust generated after knocking on the wall when the wall quality is inspected by the wall quality inspection device.
[0030] Specifically, a limiting groove 19 is provided at the connection position between the outer wall of the fixed box 14 and the connecting rod 18. The connecting rod 18 passes through the sliding structure between the collecting box 13 and the limiting groove 19. The sliding of the collecting box 13 drives the connecting rod 18 to slide along the outer wall of the limiting groove 19, thereby realizing the control operation of locking and fixing the collecting box 13.
[0031] Specifically, the connecting portion between the telescopic card rod 15 and the connecting card rod 18 is an inclined surface, and the collecting box 13 forms a locking structure with the sound box 2 through the telescopic card rod 15 and the connecting card rod 18. By setting the connecting portion between the telescopic card rod 15 and the connecting card rod 18 to be an inclined surface, when the wall quality is inspected by the wall quality inspection device, the control operation of improving the convenience of collecting dust generated after knocking the wall is realized.
[0032] Specifically, two groups of fixed boxes 14 are provided, and the position distribution of the two groups of fixed boxes 14 is symmetrical about the central axis of the collecting box 13. By symmetrically distributing the position distribution of the two groups of fixed boxes 14 about the central axis of the collecting box 13, the control operation of improving the locking and fixing stability of the collecting box 13 is achieved.
[0033] Working principle: First, when the wall quality is detected by the wall quality detection device, in order to improve the amplification effect of the knocking sound on the wall, to improve the detection effect of the wall quality, the knob 5 can be turned to drive the slider 7 to slide along the outer wall of the slide groove 8 through the rotation of the threaded rod 6, and the knocking hammer 3 is adjusted to a suitable position, and then the sound box 2 is fitted with the wall, and then the drive motor 10 is turned on to drive the worm gear 12 to rotate through the rotation of the worm 11. The rotation of the worm gear 12 drives the knocking hammer 3 to knock on the wall, and the knocking sound is collected by the sound box 2, and the knocking sound is amplified and released through the loudspeaker 4, so that the staff can judge whether there is hollowness in the wall according to the knocking sound, thereby realizing the control operation of the wall quality detection effect when the wall quality is detected by the wall quality detection device.
[0034] Finally, when the wall quality is inspected by the wall quality detection device, in order to improve the convenience of collecting the dust generated after the wall is knocked, the collection box 13 can be inserted into the limit groove 19 through the connection of the connecting rod 18, and the telescopic rod 15 and the spring 16 are squeezed when the connecting part of the connecting rod 18 and the telescopic rod 15 is inclined. Until the connecting part of the connecting rod 18 and the telescopic rod 15 is flat, under the reaction of the spring 16, the telescopic rod 15 is driven to engage and fix the connecting rod 18, so as to play the role of engaging and fixing the collection box 13, thereby realizing the control operation of improving the convenience of collecting dust generated after the wall is knocked when the wall quality is inspected by the wall quality detection device.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of wall quality detection device for building construction projects, characterized in that: include: The device body (1) comprises a sound box (2) slidably connected to the upper part of the device body (1), a hammer (3) rotatably connected to the inner wall of the sound box (2), a loudspeaker (4) arranged on the outer wall of the sound box (2), a knob (5) fixedly connected to the outer wall of the device body (1), one end of the knob (5) fixedly connected to a threaded rod (6) rotatably connected to the outer wall of the device body (1), the outer wall of the threaded rod (6) threadably connected to a slider (7) slidably connected to the outer wall of the device body (1), a control box (9) fixedly connected to the inner wall of the control box (9), a drive motor (10) fixedly connected to the outer wall of the control box (9), a worm (11) rotatably connected to the inner wall of the control box (9) fixedly connected to the output end of the drive motor (10), the outer wall of the worm (11) meshingly engaged with a worm wheel (12) rotatably connected to the inner wall of the control box (9).
2. A novel building construction wall quality detection device according to claim 1, characterized in that: The outer wall of the sound box (2) is detachably connected to a collection box (13); the outer wall of the sound box (2) is fixedly connected to a fixing box (14); the outer wall of the fixing box (14) is telescopically connected to a telescopic clamping rod (15); the outer wall of the telescopic clamping rod (15) is sleeved with a spring (16) fixedly connected to the outer wall of the fixing box (14); one end of the telescopic clamping rod (15) is fixedly connected to a pulling block (17) fixedly connected to one end of the spring (16); and the outer wall of the collection box (13) is fixedly connected to a connecting clamping rod (18) slidably connected to the outer wall of the fixing box (14).
3. A novel building construction wall quality detection device according to claim 1, characterized in that: A sliding groove (8) is provided at the connection portion between the outer wall of the device body (1) and the slider (7); the slider (7) and the sound box (2) are integrally connected; and the outer wall profile of the loudspeaker (4) is horn-shaped.
4. A novel building construction wall quality detection device according to claim 1, characterized in that: The rotation center of the worm wheel (12) is fixedly connected to the striking hammer (3) via a connecting shaft, and the rotation center of the worm wheel (12) and the rotation center of the striking hammer (3) are arranged to overlap with each other.
5. A novel building construction wall quality detection device according to claim 2, characterized in that: A limiting groove (19) is provided at a connection position between the outer wall of the fixing box (14) and the connecting clamp rod (18).
6. A novel building construction wall quality detection device according to claim 2, characterized in that: The connection portion between the telescopic clamping rod (15) and the connecting clamping rod (18) is in the form of an inclined surface.
7. A novel building construction wall quality detection device according to claim 2, characterized in that: Two groups of the fixing boxes (14) are provided, and the positions of the two groups of the fixing boxes (14) are distributed symmetrically with respect to the central axis of the collecting box (13).
Citation Information
Patent Citations
House building engineering wall quality detection device
CN218272110U