A hollowing hammer for construction engineering supervision

Abstract

The utility model relates to the technical field of building engineering supervision, specifically relates to a hollowing hammer for building engineering supervision, including connecting box, installation component and auxiliary assembly, installation component includes sleeve, telescopic link, hollowing hammer, rotation axis, drive cam, transmission rod, drive motor and limiting component, when using, through hand holds auxiliary assembly, adjusts height through auxiliary assembly, through limiting component and rolls on the wall surface and floor that need to detect, and starts through auxiliary assembly control drive motor, drives the rotation axis rotation along with the wall surface movement of drive motor, and the rotation axis drives drive cam rotation, and drive cam drives telescopic link to slide back and forth in the sleeve through transmission rod, and the telescopic link drives hollowing hammer to knock the wall surface or ground back and forth, and whether the wall surface or ground has the inspection of hollowing, thereby solves the problem that the wall surface or ground cannot be knocked automatically.

Description

Technical Field

[0001] This utility model relates to the field of construction engineering supervision technology, and in particular to a hollow hammer for construction engineering supervision. Background Technology

[0002] Construction project supervision refers to the process by which qualified construction supervision companies, entrusted by the construction unit, control the quality, cost, and progress of construction projects in accordance with laws and regulations, engineering construction standards, survey and design documents, and contractual agreements.

[0003] Hollow spots refer to the air gaps formed between the decorative layer (such as plaster or tiles) and the structural layer (concrete or brick wall) of a building wall, floor, or ceiling due to poor adhesion. They are commonly known as "two layers of skin." In the quality inspection of building projects, it is necessary to use a hollow spot hammer to detect hollow spots.

[0004] However, existing hollow-sounding hammers require inspectors to tap the wall or floor with the hammer, and cannot be used automatically. The long hours of manual tapping by inspectors not only consume physical strength but also cause wrist soreness, resulting in reduced inspection efficiency and making them inconvenient to use. Utility Model Content

[0005] The purpose of this utility model is to provide a hollow hammer for construction engineering supervision, which solves the problem of not being able to automatically tap walls or floors.

[0006] To achieve the above objectives, this utility model provides a hollow-sounding hammer for construction engineering supervision, comprising a connecting box, an installation assembly, and auxiliary components. The installation assembly includes a sleeve, a telescopic rod, a hollow-sounding hammer, a rotating shaft, a transmission cam, a transmission rod, a drive motor, and a limiting component. The sleeve is fixedly connected to the connecting box and passes through the connecting box. The telescopic rod is slidably connected to the sleeve and is located inside the sleeve. The hollow-sounding hammer is fixedly connected to the telescopic rod and is located at one end of the telescopic rod. The rotating shaft is rotatably connected to the connecting box and passes through the connecting box. The transmission cam is fixedly connected to the rotating shaft and is located at one end of the rotating shaft. One end of the transmission rod is rotatably connected to the telescopic rod, and the other end of the transmission rod is rotatably connected to the transmission cam. The drive motor is fixedly connected to the connecting box, and the output end of the drive motor is connected to the rotating shaft. The limiting component is connected to the connecting box.

[0007] The limiting component includes a connecting rod and a limiting wheel. The connecting rod is fixedly connected to the connecting box and is located on one side of the connecting box. The limiting wheel is rotatably connected to the connecting rod and is sleeved on the connecting rod.

[0008] The auxiliary components include a lifting rod, a connecting cylinder, a threaded ring, and a driving component. The lifting rod is fixedly connected to the connecting box and is located on one side of the connecting box. The connecting cylinder is slidably connected to the lifting rod and is sleeved on the lifting rod. The threaded ring is fixedly connected to the lifting rod and is located inside the lifting rod. The driving component is connected to the threaded ring.

[0009] The driving component includes a threaded rod and a lifting motor. The threaded rod is threadedly connected to the threaded ring and passes through the threaded ring. The lifting motor is fixedly connected to the connecting cylinder, and the output end of the lifting motor is connected to the threaded rod.

[0010] The auxiliary component further includes a grip and a control button. The grip is fixedly connected to the connecting cylinder and is located at one end of the connecting cylinder; the control button is mounted on the grip.

[0011] This utility model discloses a hollow-sounding hammer for construction engineering supervision, comprising a connecting box, an installation assembly, and an auxiliary assembly. The installation assembly includes a sleeve, a telescopic rod, a hollow-sounding hammer, a rotating shaft, a transmission cam, a transmission rod, a drive motor, and a limiting component. The limiting component includes a connecting rod and a limiting wheel. The auxiliary assembly includes a lifting rod, a connecting cylinder, a threaded ring, and a drive component. The drive component includes a threaded rod and a lifting motor. The auxiliary assembly also includes a handle and a control button. The sleeve is fixedly connected to the connecting box and passes through it. The telescopic rod is slidably connected to the sleeve and located inside the sleeve. The hollow-sounding hammer is fixedly connected to the telescopic rod and located at one end of the telescopic rod. The rotating shaft is rotatably connected to the connecting box and passes through it. The transmission cam is fixedly connected to the rotating shaft and located at one end of the rotating shaft. One end of the transmission rod... The transmission rod is rotatably connected to the telescopic rod, and the other end of the transmission rod is rotatably connected to the transmission cam. The drive motor is fixedly connected to the connecting box, and the output end of the drive motor is connected to the rotating shaft. The limiting member is connected to the connecting box. In use, the auxiliary component is held by hand, and the height is adjusted by the auxiliary component. The limiting member rolls on the wall and floor to be tested, and the drive motor is started by the auxiliary component. While the wall moves, the drive motor drives the rotating shaft to rotate, and the rotating shaft drives the transmission cam to rotate. The transmission cam drives the telescopic rod to slide back and forth in the sleeve through the transmission rod. The telescopic rod drives the hollow hammer to tap the wall or floor back and forth to check for hollow spots on the wall or floor, thereby solving the problem of not being able to automatically tap the wall or floor. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of a hollow hammer for construction engineering supervision according to this utility model.

[0014] Figure 2 This is a schematic diagram of the connection between the rotating cam and the rotating shaft of a hollow hammer for construction engineering supervision according to this utility model.

[0015] Figure 3 This is a schematic diagram of the connection between the threaded rod and the threaded ring of a hollow hammer used for construction engineering supervision according to this utility model.

[0016] In the diagram: 101-Connecting box, 102-Sleeve, 103-Telescopic rod, 104-Hollow hammer, 105-Rotating shaft, 106-Transmission cam, 107-Transmission rod, 108-Drive motor, 109-Connecting rod, 110-Limit wheel, 111-Lifting rod, 112-Connecting cylinder, 113-Threaded ring, 114-Threaded rod, 115-Lifting motor, 116-Handle, 117-Control button. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] The first embodiment of this application is as follows:

[0019] Please see Figures 1-3 , Figure 1 This is a schematic diagram of the overall structure of a hollow-sounding hammer for construction engineering supervision according to this utility model. Figure 2 This is a schematic diagram showing the connection between the rotating cam and the rotating shaft of a hollow hammer used in construction engineering supervision according to this utility model. Figure 3 This is a schematic diagram of the connection between the threaded rod and threaded ring of a hollow hammer for construction engineering supervision according to this utility model. The hollow hammer 104 for construction engineering supervision includes a connecting box 101, an installation component, and an auxiliary component. The installation component includes a sleeve 102, a telescopic rod 103, a hollow hammer 104, a rotating shaft 105, a transmission cam 106, a transmission rod 107, a drive motor 108, and a limiting component. The limiting component includes a connecting rod 109 and a limiting wheel 110. The auxiliary component includes a lifting rod 111, a connecting cylinder 112, a threaded ring 114, and a drive component. The drive component includes the threaded rod 114 and a lifting motor 115. The auxiliary component also includes a handle 116 and a control button 117. The aforementioned solution solves the problem of not being able to automatically tap walls or floors.

[0020] In this specific embodiment, during use, the auxiliary component is held by hand, its height is adjusted, and it rolls on the wall or floor to be inspected via the limiting member. The auxiliary component controls the start of the drive motor 108. While the wall moves, the drive motor 108 drives the rotating shaft 105 to rotate. The rotating shaft 105 drives the transmission cam 106 to rotate. The transmission cam 106 drives the telescopic rod 103 to slide back and forth in the sleeve 102 via the transmission rod 107. The telescopic rod 103 drives the hollow hammer 104 to tap the wall or floor back and forth, checking for hollow spots on the wall or floor. This solves the problem of not being able to automatically tap the wall or floor.

[0021] First, the sleeve 102 is fixedly connected to the connecting box 101 and passes through the connecting box 101. The telescopic rod 103 is slidably connected to the sleeve 102 and is located inside the sleeve 102. The hollow hammer 104 is fixedly connected to the telescopic rod 103 and is located at one end of the telescopic rod 103. The rotating shaft 105 is rotatably connected to the connecting box 101 and passes through the connecting box 101. The transmission cam 106 is fixedly connected to the rotating shaft 105 and is located at one end of the rotating shaft 105. One end of the transmission rod 107 is rotatably connected to the telescopic rod 103, and the other end of the transmission rod 107 is rotatably connected to the transmission cam 106. The drive motor 108 is fixedly connected to the connecting box 101, and the output end of the drive motor 108 is connected to the rotating shaft 105. The limiting member is connected to the connecting box 101. The sleeve 102 passes through the connecting box 101, and the telescopic rod 103 is inside the sleeve 102. The hollow hammer 104 is located at one end of the telescopic rod 103. The rotating shaft... 105 passes through the connecting box 101. The transmission cam 106 is located at one end of the rotating shaft 105 near the sleeve 102. One end of the transmission rod 107 is rotatably connected to the transmission cam 106, and the other end of the transmission rod 107 is rotatably connected to the telescopic rod 103. The drive motor 108 is located above the connecting box 101. In use, the auxiliary component is held by hand, the height is adjusted by the auxiliary component, and it rolls on the wall and floor to be detected by the limiting member. The component controls the start of the drive motor 108. While the wall moves, the drive motor 108 drives the rotating shaft 105 to rotate. The rotating shaft 105 drives the transmission cam 106 to rotate. The transmission cam 106 drives the telescopic rod 103 to slide back and forth in the sleeve 102 through the transmission rod 107. The telescopic rod 103 drives the hollow hammer 104 to strike the wall or the ground back and forth to check for hollow spots on the wall or the ground, thereby solving the problem of not being able to automatically strike the wall or the ground.

[0022] The connecting rod 109 is fixedly connected to the connecting box 101 and is located on one side of the connecting box 101; the limiting wheel 110 is rotatably connected to the connecting rod 109 and is sleeved on the connecting rod 109. The connecting rod 109 is located on both sides of the connecting box 101. The limiting wheel 110 is sleeved on the connecting rod 109, and the limiting wheel 110 ensures that the hollow hammer 104 has sufficient striking distance from the wall or ground.

[0023] Secondly, the lifting rod 111 is fixedly connected to the connecting box 101 and located on one side of the connecting box 101; the connecting cylinder 112 is slidably connected to the lifting rod 111, and the connecting cylinder 112 is sleeved on the lifting rod 111; the threaded ring 114 is fixedly connected to the lifting rod 111 and located inside the lifting rod 111; the driving component is connected to the threaded ring 114; the lifting rod 111 is located below the connecting box 101; the connecting cylinder 112 is sleeved on the lifting rod 111; the threaded ring 114 is connected to the lower side of the inside of the lifting rod 111; the threaded rod 114 is driven to rotate by the lifting motor 115; the threaded rod 114 drives the threaded ring 114 to move; and the threaded ring 114 drives the lifting rod 111 to rise and fall in the connecting cylinder 112 to adjust the height.

[0024] Then, the threaded rod 114 is threadedly connected to the threaded ring 114 and passes through the threaded ring 114; the lifting motor 115 is fixedly connected to the connecting cylinder 112, the output end of the lifting motor 115 is connected to the threaded rod 114, the threaded rod 114 is threadedly connected to the threaded ring 114, the lifting motor 115 is located at the bottom inside the connecting cylinder 112, and the drive motor 108 and the lifting motor 115 are started by pressing the control button 117, the lifting motor 115 drives the threaded rod 114 to rotate, and the threaded rod 114 drives the threaded ring 114 to move.

[0025] Finally, the handle 116 is fixedly connected to the connecting cylinder 112 and is located at one end of the connecting cylinder 112; the control button 117 is installed on the handle 116, the handle 116 is located below the connecting cylinder 112, the control button 117 is installed on the handle 116, by holding the handle 116, and by pressing the control button 117, the drive motor 108 and the lifting motor 115 are started.

[0026] When using the hollow-sounding hammer 104 for construction engineering supervision in this embodiment, by holding the handle 116 and pressing the control button 117, the drive motor 108 and the lifting motor 115 are started. The lifting motor 115 drives the threaded rod 114 to rotate, the threaded rod 114 drives the threaded ring 114 to move, and the threaded ring 114 drives the lifting rod 111 to rise and fall in the connecting cylinder 112. The height is adjusted by the limit wheel 110 rolling on the wall and floor to be inspected. As the wall moves, the drive motor 108 is activated, which drives the rotating shaft 105 to rotate. The rotating shaft 105 drives the transmission cam 106 to rotate. The transmission cam 106 drives the telescopic rod 103 to slide back and forth in the sleeve 102 through the transmission rod 107. The telescopic rod 103 drives the hollow hammer 104 to strike the wall or the ground back and forth, checking for hollow spots on the wall or the ground, thus solving the problem of not being able to automatically strike the wall or the ground.

[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A hollow-sounding hammer for construction engineering supervision, comprising a connecting box and auxiliary components, characterized in that: It also includes installation components; The installation assembly includes a sleeve, a telescopic rod, a hollow hammer, a rotating shaft, a transmission cam, a transmission rod, a drive motor, and a limiting component. The sleeve is fixedly connected to and passes through the connecting box. The telescopic rod is slidably connected to the sleeve and is located inside the sleeve. The hollow hammer is fixedly connected to the telescopic rod and is located at one end of the telescopic rod. The rotating shaft is rotatably connected to the connecting box and passes through the connecting box. The transmission cam is fixedly connected to the rotating shaft and is located at one end of the rotating shaft. One end of the transmission rod is rotatably connected to the telescopic rod, and the other end of the transmission rod is rotatably connected to the transmission cam. The drive motor is fixedly connected to the connecting box, and the output end of the drive motor is connected to the rotating shaft. The limiting component is connected to the connecting box.

2. The hollow-sounding hammer for construction engineering supervision as described in claim 1, characterized in that: The limiting component includes a connecting rod and a limiting wheel. The connecting rod is fixedly connected to the connecting box and is located on one side of the connecting box. The limiting wheel is rotatably connected to the connecting rod and is sleeved on the connecting rod.

3. The hollow-sounding hammer for construction engineering supervision as described in claim 1, characterized in that: The auxiliary components include a lifting rod, a connecting cylinder, a threaded ring, and a driving component. The lifting rod is fixedly connected to the connecting box and is located on one side of the connecting box. The connecting cylinder is slidably connected to the lifting rod and is sleeved on the lifting rod. The threaded ring is fixedly connected to the lifting rod and is located inside the lifting rod. The driving component is connected to the threaded ring.

4. The hollow-sounding hammer for construction engineering supervision as described in claim 3, characterized in that: The driving component includes a threaded rod and a lifting motor. The threaded rod is threadedly connected to the threaded ring and passes through the threaded ring. The lifting motor is fixedly connected to the connecting cylinder, and the output end of the lifting motor is connected to the threaded rod.

5. The hollow-sounding hammer for construction engineering supervision as described in claim 3, characterized in that: The auxiliary component also includes a grip and a control button. The grip is fixedly connected to the connecting cylinder and is located at one end of the connecting cylinder; the control button is mounted on the grip.

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