A house wall hollow detection hammer

Abstract

The utility model provides a kind of housing wall hollow detection hammer, belong to building detection tool technical field, including connecting rod, fixed installation in the threaded column of connecting rod end, installation assembly being arranged on the surface of threaded column, retractable assembly being arranged on the surface of threaded column and being used in cooperation with installation assembly, and replacement assembly being arranged in the inner chamber of installation assembly and being used in cooperation with installation assembly.The utility model is set through the top spring in installation assembly, effectively buffers the reaction force when knocking, avoids the damage to wall surface and hammer head, while the cooperation use of moving threaded cylinder and fixed threaded cylinder, the stability and adaptability of device are enhanced;The design of retractable assembly makes the device can be flexibly adjusted length, it is convenient to detect the wall of different height, improves the convenience and efficiency of operation;The double hammer head design of replacement assembly allows user to select appropriate hammer head material according to wall material, both ensures the accuracy of detection, avoids the damage to wall surface.

Description

Technical Field

[0001] This utility model belongs to the technical field of building inspection tools, specifically relating to a hammer for detecting hollow areas in building walls. Background Technology

[0002] A wall hollowness detection hammer is a tool used to detect hollowness in walls. Its background technology stems from the need for building quality inspection. With the development of the construction industry, the problem of wall hollowness has gradually attracted attention. Traditional manual tapping methods are inefficient and rely on experience, so the detection hammer came into being. Early detection hammers were mostly simple metal hammerheads, and hollowness was judged by tapping the wall and listening to the sound. Modern detection hammers combine electronic sensors and data analysis technology, which can more accurately identify the location and degree of hollowness. Its application scenarios are wide-ranging, mainly used in building project acceptance, house quality inspection, old house renovation and repair, etc., to help to detect hidden dangers in walls in time and ensure building safety.

[0003] Existing hollow wall detection tools are mostly simple hammers with a limited structure, making them unsuitable for detecting hollow walls made of different materials. For example, concrete walls require greater striking force, while fragile surfaces like tiles require less force to avoid damage, making them unsuitable for detecting hollow walls at different heights. Therefore, a new type of hollow wall detection hammer has been developed. Utility Model Content

[0004] The purpose of this utility model is to provide a hammer for detecting hollow walls in houses, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A hammer for detecting hollow spots in building walls, comprising:

[0007] The assembly includes a connecting rod, a threaded post fixedly mounted on the end of the connecting rod, a mounting assembly disposed on the surface of the threaded post, a telescopic assembly disposed on the surface of the threaded post and used in conjunction with the mounting assembly, and a replacement assembly disposed within the cavity of the mounting assembly and used in conjunction with the mounting assembly.

[0008] As a preferred embodiment of the present invention, the mounting assembly includes a connector that is threadedly connected to the end of the connecting rod, and a mounting block that is fixedly mounted on the side wall of the connector.

[0009] As a preferred embodiment of the present invention, the mounting assembly further includes a reserved opening formed in the side wall of the mounting block, and a top spring fixedly installed in the inner wall of the reserved opening.

[0010] As a preferred embodiment of the present invention, the mounting assembly further includes a movable threaded cylinder fixedly mounted on the end of the top spring, and a fixed threaded cylinder fixedly mounted on the inner cavity of the reserved opening.

[0011] As a preferred embodiment of the present invention, the telescopic assembly includes a connecting threaded cylinder that is threadedly connected to the surface of the threaded column, a connecting plate that is fixedly installed at the end of the connecting threaded cylinder, and an extension tube that is slidably connected to the side wall of the connecting plate.

[0012] As a preferred embodiment of the present invention, the telescopic assembly further includes a clamping plate fixedly installed at the end of the extension tube, and a bottom cylinder slidably connected to the outer surface of the clamping plate.

[0013] As a preferred embodiment of this utility model, the replacement component includes a bolt that is threadedly connected to the inner cavity of the movable threaded cylinder, and a hammer head sleeved on the outer surface of the bolt.

[0014] Compared with existing technologies, the advantages of this utility model are as follows: the top spring in the installation component effectively buffers the reaction force during impact, avoiding damage to the wall and hammer head. Simultaneously, the combined use of the movable and fixed threaded cylinders enhances the stability and adaptability of the device. The telescopic component design allows for flexible length adjustment, facilitating the inspection of walls of different heights and improving operational convenience and efficiency. The dual hammer head design of the replacement component allows users to select appropriate hammer head materials based on the wall material, ensuring both accuracy and preventing damage to the wall. It is suitable for detecting hollow areas in various wall types, including concrete and ceramic tiles. The overall structure is simple and practical, with diverse functions, high practicality and flexibility, and can meet the inspection needs of different scenarios. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the connecting rod and the threaded column of this utility model;

[0018] Figure 3 This is a schematic diagram showing the connection between the threaded cylinder and the connecting plate of this utility model;

[0019] Figure 4This is a schematic diagram of the hammer head and bolt connection of this utility model.

[0020] In the diagram: 101, connecting rod; 102, threaded post; 103, mounting assembly; 103a, connector; 103b, mounting block; 103c, reserved opening; 103d, top spring; 103e, movable threaded cylinder; 103f, fixed threaded cylinder; 104, telescopic assembly; 104a, connecting threaded cylinder; 104b, connecting plate; 104c, extension tube; 104d, clamping plate; 104e, bottom cylinder; 105, replacement assembly; 105a, bolt; 105b, hammer. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example

[0025] Reference Figures 1-4 This is an embodiment of the present invention, which provides a hammer for detecting hollow areas in house walls, comprising:

[0026] The assembly includes a connecting rod 101, a threaded post 102 fixedly installed at the end of the connecting rod 101, a mounting assembly 103 provided on the surface of the threaded post 102, a telescopic assembly 104 provided on the surface of the threaded post 102 for use with the mounting assembly 103, and a replacement assembly 105 provided in the inner cavity of the mounting assembly 103 for use with the mounting assembly 103.

[0027] Specifically, the mounting assembly 103 includes a connector 103a that is threadedly connected to the end of the connecting rod 101, and a mounting block 103b that is fixedly mounted on the side wall of the connector 103a. The mounting assembly 103 also includes a reserved opening 103c that is opened on the side wall of the mounting block 103b, and a top spring 103d that is fixedly mounted on the inner wall of the reserved opening 103c. The mounting assembly 103 also includes a movable threaded cylinder 103e that is fixedly mounted on the end of the top spring 103d, and a fixed threaded cylinder 103f that is fixedly mounted on the inner cavity of the reserved opening 103c.

[0028] Furthermore, the top spring 103d ensures that after the movable threaded sleeve 103e is impacted, it can drive the threaded sleeve to move backward, ensuring that the wall or the hammer 105b will not be damaged due to excessive impact force.

[0029] The telescopic assembly 104 includes a connecting threaded cylinder 104a that is threadedly connected to the surface of the threaded post 102, a connecting plate 104b that is fixedly installed at the end of the connecting threaded cylinder 104a, and an extension tube 104c that is slidably connected to the side wall of the connecting plate 104b. The telescopic assembly 104 also includes a clamping plate 104d that is fixedly installed at the end of the extension tube 104c, and a bottom cylinder 104e that is slidably connected to the outer surface of the clamping plate 104d.

[0030] Preferably, the connection of the threaded cylinder 104a ensures that after being connected to the threaded post 102, the connecting rod 101 can be retracted into the extension tube 104c, ensuring that the device can be quickly retracted and extended during use.

[0031] The replacement component 105 includes a bolt 105a that is threaded into the inner cavity of the movable threaded cylinder 103e, and a hammer 105b that is sleeved on the outer surface of the bolt 105a.

[0032] It should be noted that there are two sets of replacement components 105, one set is connected to the movable threaded cylinder 103e by a thread, and the other set is connected to the fixed threaded cylinder 103f by a thread; the hammer head 105b can be replaced with different materials to ensure that different materials are used for testing according to different walls.

[0033] In use, connector 103a is threaded to the end of connecting rod 101. A set of replacement components 105 is threaded into fixed threaded cylinder 103f, and another set of replacement components 105 is threaded into movable threaded cylinder 103e. The two sets of hammers 105b are made of different materials. The hammers 105b on the fixed threaded cylinder 103f side are made of metal and are used to strike concrete or other relatively solid walls. The hammers 105b on the movable threaded cylinder 103e side are made of rubber and are used to strike tiled walls or other walls that are not easily impacted. When struck, the rubber hammer head 105b will not damage the wall surface. At the same time, the extension and retraction of the top spring 103d will drive the movable threaded cylinder 103e to slide back and forth in the reserved opening 103c, ensuring that the reaction force is offset when striking the wall surface, thus ensuring the integrity of the wall surface. When striking higher or lower parts of the wall surface, the connecting rod 101 can be stretched. The connecting rod 101 drives the connecting threaded sleeve to slide in the extension tube 104c. The extension tube 104c, together with the clamping plate 104d, slides in the bottom cylinder 104e, thereby controlling the extension and retraction of the extension component and ensuring that the device can be quickly adjusted in length.

[0034] In summary, the installation component 103, telescopic component 104, and replacement component 105 enable adaptability testing of walls made of different materials. The top spring 103d in the installation component 103 effectively buffers the reaction force during impact, protecting the wall surface and the hammer head 105b. The telescopic component 104 allows the device to quickly adjust its length to adapt to testing needs at different heights. The double hammer head 105b design of the replacement component 105 allows users to select the appropriate hammer head 105b material according to the wall material, ensuring testing accuracy while avoiding damage to the wall surface. The overall structure is simple, easy to operate, and highly practical and flexible, making it suitable for hollow detection of various building walls.

[0035] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0036] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0037] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A housing wall hollow detection hammer, characterized in that: include, The components include a connecting rod (101), a threaded post (102) fixedly mounted on the end of the connecting rod (101), a mounting assembly (103) disposed on the surface of the threaded post (102), a telescopic assembly (104) disposed on the surface of the threaded post (102) and used in conjunction with the mounting assembly (103), and a replacement assembly (105) disposed in the inner cavity of the mounting assembly (103) and used in conjunction with the mounting assembly (103).

2. A housing wall hollow sound detection hammer according to claim 1, characterized in that: The mounting assembly (103) includes a connector (103a) threaded to the end of the connecting rod (101) and a mounting block (103b) fixedly mounted on the side wall of the connector (103a).

3. A housing wall hollow sound detection hammer according to claim 2, characterized in that: The mounting assembly (103) also includes a reserved opening (103c) on the side wall of the mounting block (103b) and a top spring (103d) fixedly installed on the inner wall of the reserved opening (103c).

4. A housing wall hollow sound detection hammer according to claim 3, characterized in that: The mounting assembly (103) also includes a movable threaded cylinder (103e) fixedly mounted on the end of the top spring (103d), and a fixed threaded cylinder (103f) fixedly mounted on the inner cavity of the reserved opening (103c).

5. A housing wall hollow sound detection hammer according to claim 4, characterized in that: The telescopic assembly (104) includes a connecting threaded cylinder (104a) threadedly connected to the surface of the threaded post (102), a connecting plate (104b) fixedly installed at the end of the connecting threaded cylinder (104a), and an extension tube (104c) slidably connected to the side wall of the connecting plate (104b).

6. A housing wall hollow sound detection hammer according to claim 5, characterized in that: The telescopic assembly (104) also includes a retaining plate (104d) fixedly installed at the end of the extension tube (104c), and a bottom cylinder (104e) slidably connected to the outer surface of the retaining plate (104d).

7. A housing wall hollow sound detection hammer according to claim 6, characterized in that: The replacement component (105) includes a bolt (105a) threadedly connected to the inner cavity of the movable threaded cylinder (103e), and a hammer (105b) sleeved on the outer surface of the bolt (105a).

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