Real estate house acceptance device

Abstract

The utility model discloses a real estate house acceptance device, which belongs to the technical field of hollowing hammers, comprises a hammer rod and a hammer head fixedly arranged at the top end of the hammer rod, and is characterized in that a telescopic rod is arranged below the hammer rod, a sliding cavity connected with the hammer rod in a sliding manner is formed in the telescopic rod, and a mark storage mechanism is arranged on the hammer head; the mark storage mechanism comprises a storage groove formed in the surface of one side of the hammer head, and a first electric push rod is arranged on the inner side wall of the storage groove. On one hand, hollowing and marking operation can be completed only by controlling the hammer rod to repeatedly work in the hammering operation direction and pressing the control button, the hammer rod does not need to be controlled in multiple directions, the hammer rod does not need to be rotated, the labor intensity of a user is reduced, and the operation procedure is simplified; and on the other hand, the marking pen does not need to be taken from the device to adapt to starting and ending of marking work, and when the marking pen is not used, the marking pen is stored in the storage groove.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow hammers, in particular to a real estate house acceptance device. Background Art

[0002] The existing real estate house acceptance includes the hollowing detection link. Hollowing is caused by the presence of air in the original masonry and powder plaster layer. During the detection, a hollowing sound is heard by tapping the plaster layer and the leveling layer with a hollowing hammer. The hollowing in house quality generally refers to the hollowing phenomenon between the floor, wall, and ceiling decoration layer (plastering or pasted tiles) and the structural layer (concrete or brick wall) of the house due to loose adhesion and bonding, commonly known as "two layers of skin". The hollowing problem may cause large-scale wall skin to fall off in the later stage, and make it difficult to stick or fix the decoration materials to the wall or ground.

[0003] The hollow drum hammer described in patent publication number CN220231615U can immediately mark the hollow drum position with a marking pen by the same operator after the hollow drum position is found by knocking, so that the positioning is more accurate, the operation process is simplified, and the safety risks existing in the prior art are avoided.

[0004] However, the marking pen and the pen placement hole in the above-mentioned device are arranged on the other side of the hollow drum hammer. During the marking process, the hammer rod needs to be rotated 180 degrees to make the marking pen close to the wall for labeling. Repeated detection of the mark requires rotating the hammer rod several times, which is cumbersome and inconvenient. In addition, when marking, the hammer rod needs to be controlled to be inserted close to the wall at a vertical angle for pen painting. Since the hollow drum hammer and the device itself are heavy and the hammer rod needs to be controlled to work in multiple directions, this will cause arm soreness to the user. Moreover, after the marking work, the marking pen needs to be taken out of the pen placement hole for storage, and the pen needs to be put into the pen placement hole again when working.

[0005] Therefore, those skilled in the art provide a real estate house acceptance device to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a real estate house acceptance device to solve the deficiencies mentioned in the above background technology.

[0007] In order to achieve the above utility model purpose, the utility model adopts the following technical solutions:

[0008] The utility model provides a real estate house inspection device, comprising a hammer rod and a hammer head fixedly arranged at the top thereof, a telescopic rod is arranged below the hammer rod, a sliding cavity connected to the hammer rod in a sliding manner is opened inside the telescopic rod, and a mark storage mechanism is arranged on the hammer head;

[0009] The marking storage mechanism includes a storage groove arranged on one side surface of the hammer head, a first electric push rod is arranged on the inner side wall of the storage groove, a sliding plate slidably connected to the storage groove is fixedly arranged on the output end of the first electric push rod, a fixing ring is arranged on the plate surface of the sliding plate, a group of fixing springs are symmetrically arranged on the inner side surface of the fixing ring, each group of the fixing springs is fixedly connected to a clamping plate, and a marking pen abutting against the clamping plate is arranged at the inner axis of the fixing ring.

[0010] Preferably, a second electric push rod is provided at the bottom of the sliding cavity, a guide plate slidably connected to the sliding cavity is fixedly provided at the output end of the second electric push rod, and a guide rod fixedly connected to the bottom end of the hammer rod is provided at the top of the guide plate.

[0011] Preferably, the outer wall of the hammer rod is provided with a first anti-corrosion layer, and the outer wall of the telescopic rod is provided with a second anti-corrosion layer, and the first anti-corrosion layer and the second anti-corrosion layer are respectively in contact with the hammer rod and the telescopic rod.

[0012] Preferably, the bottom end of the telescopic rod is threadedly connected to a threaded sleeve, and a plurality of anti-slip strips are equidistantly arranged on the outer wall of the threaded sleeve.

[0013] Preferably, a control button is provided at the bottom of the front end of the threaded sleeve, a control module is provided on the inner bottom wall of the sliding cavity, and the control module is provided below the second electric push rod.

[0014] Preferably, a mounting seat is provided below the threaded sleeve, a mounting block is clamped inside the mounting seat, a mounting rod which can be plugged into the mounting block is slidably provided inside the mounting seat, and a mounting ring is fixedly provided at the bottom axis of the mounting block.

[0015] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0016] The utility model provides a real estate house acceptance device, in which a storage slot is opened in a hollowing hammer, and a marking pen is placed in the storage slot and driven by a first electric push rod. When a marking operation is required, the marking pen can be automatically pushed out of the storage slot to control the hammer rod to mark directly. After marking, the marking pen is controlled to slide into the storage slot for storage. On the one hand, it is only necessary to control the hammer rod to work repeatedly in the direction of the hammering operation and press the control button to complete the hollowing and marking operations. There is no need to control the hammer rod in multiple directions or to rotate the hammer rod, which reduces the labor intensity of the user and simplifies the operation process, thereby improving the house quality acceptance effect of the device itself. On the other hand, there is no need to take the marking pen out of the device to adapt to the start and end of the marking work. The marking pen can be stored in the storage slot when idle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main internal structure of the utility model;

[0020] Figure 3 This utility model Figure 1 Schematic diagram of local structure;

[0021] Figure 4 This is a schematic diagram of the internal structure of the hammer head of the utility model;

[0022] Figure 5 This utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0023] Figure 6 This utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0024] Figure 7 It is a schematic diagram of the main external structure of the utility model.

[0025] In the figure:

[0026] 1. Hammer rod; 2. Hammer head; 3. Telescopic rod; 4. Sliding cavity; 5. Storage slot; 6. First electric push rod; 7. Sliding plate; 8. Fixed ring; 9. Fixed spring; 10. Clamping plate; 11. Marking pen; 12. Second electric push rod; 13. Guide plate; 14. Guide rod; 15. First anti-corrosion layer; 16. Second anti-corrosion layer; 17. Threaded sleeve; 18. Anti-slip strip; 19. Control button; 20. Control module; 21. Mounting seat; 22. Mounting block; 23. Mounting rod; 24. Mounting ring. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0029] In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "center", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0030] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0031] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] As shown in the attached figure of the instruction manual Figure 1-Figure 7 As shown, the utility model provides a real estate house acceptance device, comprising a hammer rod 1 and a hammer head 2 fixedly arranged at the top thereof, a telescopic rod 3 is arranged below the hammer rod 1, a sliding cavity 4 slidably connected to the hammer rod 1 is opened inside the telescopic rod 3, and a mark storage mechanism is arranged on the hammer head 2;

[0033] Specifically, Figure 3 , Figure 4As shown, the marking storage mechanism includes a storage groove 5 arranged on one side surface of the hammer head 2, the opening position of the storage groove 5 is located on the side of the hammer head 2 close to the wall, the inner side wall of the storage groove 5 is provided with a first electric push rod 6, the output end of the first electric push rod 6 is fixedly provided with a sliding plate 7 slidably connected to the storage groove 5, the plate surface of the sliding plate 7 is provided with a fixing ring 8, the inner side surface of the fixing ring 8 is symmetrically provided with a group of fixing springs 9, each group of fixing springs 9 is fixedly connected with a clamping plate 10, and the inner axis of the fixing ring 8 is provided with a marking pen abutting against the clamping plate 10 11, the positioning effect of the sliding plate 7 on the marking pen 11 can be achieved through the fixing spring 9 in the fixing ring 8 and the fixing plate, so that the marking pen 11 can be stably driven to move synchronously when it moves, and the fixing effect of the marking pen 11 on the sliding plate 7 can be improved. A storage slot 5 is opened in the hollow hammer, and the marking pen 11 is placed in the storage slot 5 and driven by the first electric push rod 6. When marking is required, the marking pen 11 can be automatically pushed out of the storage slot 5 to control the hammer rod 1 to mark directly. After marking, the marking pen 11 is controlled to slide into the storage slot 5 for storage;

[0034] like Figure 4 As shown, during the specific implementation, the first electric push rod 6 is turned on, and the first electric push rod 6 pushes the sliding plate 7 to slide in the storage slot 5, thereby driving the marking pen 11 on the sliding plate 7 to slide out of the storage slot 5 and touch the wall, and then the hammer rod 1 is moved back and forth so that the marking pen 11 leaves pen marks on the wall, thereby playing the role of marking the hollow area. On the one hand, it is only necessary to control the hammer rod 1 to work repeatedly in the direction of the hammering operation and press the control button 19 to complete the hollowing and marking operations. There is no need to control the hammer rod 1 in multiple directions or to rotate the hammer rod 1, which reduces the labor intensity of the user and simplifies the operating procedures, thereby improving the housing quality acceptance effect of the device itself. On the other hand, there is no need to take the marking pen 11 out of the device to adapt to the start and end of the marking work. The marking pen 11 can be stored in the storage slot 5 when idle.

[0035] As a preferred embodiment of the present invention, preferably, Figure 5 As shown, a second electric push rod 12 is provided at the bottom of the sliding cavity 4, and a guide plate 13 slidably connected to the sliding cavity 4 is fixedly provided at the output end of the second electric push rod 12, and a guide rod 14 fixedly connected to the bottom end of the hammer rod 1 is provided at the top of the guide plate 13. The hammer rod 1 is controlled to slide up and down on the telescopic rod 3 by the second electric push rod 12, so that automatic telescopic adjustment between the hammer rod 1 and the telescopic rod 3 can be achieved. In addition, the guide plate 13 and the guide rod 14 can provide guidance for the sliding of the hammer rod 1 and improve its movement stability.

[0036] As a preferred solution of the utility model, in order to improve the overall anti-corrosion performance of the device, it is preferred that Figure 2 , Figure 5As shown, the outer wall of the hammer rod 1 is provided with a first anti-corrosion layer 15, and the outer wall of the telescopic rod 3 is provided with a second anti-corrosion layer 16. The first anti-corrosion layer 15 and the second anti-corrosion layer 16 are respectively bonded to the hammer rod 1 and the telescopic rod 3. The first anti-corrosion layer 15 and the second anti-corrosion layer 16 are both coated with epoxy resin paint, which can realize the anti-corrosion protection of the telescopic rod 3 and the hammer rod 1 against the interior paint, coating and formaldehyde of the house, thereby improving its safety in use.

[0037] Specifically, Figure 2 , Figure 7 As shown, the bottom end of the telescopic rod 3 is threadedly connected with a threaded sleeve 17, and a plurality of anti-slip strips 18 are equidistantly arranged on the outer wall of the threaded sleeve 17. The anti-slip strips 18 are made of rubber material. The user can control the operation of the telescopic rod 3 and the hammer rod 1 by holding the threaded sleeve 17. The hand may slip after a long period of use. The anti-slip strips 18 can increase the friction resistance between the hand and the threaded sleeve 17 and improve the anti-slip performance.

[0038] As a preferred embodiment of the present invention, preferably, Figure 2 As shown, a control button 19 is provided at the bottom of the front end of the threaded sleeve 17, and a control module 20 is provided on the inner bottom wall of the sliding cavity 4. The control module 20 is arranged below the second electric push rod 12. The control module 20 is a controller of the prior art, which is mainly electrically connected to the control button 19 and each electric push rod, and the opening and closing of each electric push rod can be controlled by the control button 19.

[0039] As a preferred embodiment of the present invention, preferably, Figure 6 As shown, a mounting seat 21 is provided below the threaded sleeve 17, a mounting block 22 is clamped inside the mounting seat 21, a mounting rod 23 which can be plugged into the mounting block 22 is slidably provided inside the mounting seat 21, and a mounting ring 24 is fixedly provided at the axis of the bottom end of the mounting block 22. The arrangement of the mounting ring 24 can facilitate the hanging of the device when it is idle, and the mounting block 22 is inserted into the mounting seat 21 and the mounting rod 23 is used to position the two, so that the mounting ring 24 can be quickly disassembled and assembled.

[0040] Working principle:

[0041] As shown in the attached figure of the instruction manual Figure 1-Figure 7As shown, the threaded sleeve 17 is held by hand and the second electric push rod 12 is turned on through the control button 19. The second electric push rod 12 pushes the hammer rod 1 out from the top of the telescopic rod 3 to adjust the working length of the hammer head 2. The hammer rod 1 is then controlled to drive the hammer head 2 to knock on various positions of the wall for a hollowing test. When hollowing is found in an area, the first electric push rod 6 is turned on through the control button 19 to push out the marking pen 11 in the storage slot 5 so that the marking pen 11 extends out of the hammer head 2. The hammer rod 1 is then controlled to make the hammer head 2 contact the wall. The marking pen 11 touches the wall to mark the hollow area. After the marking is completed, the first electric push rod 6 is turned on to control the marking pen 11 to return to the storage slot 5.

[0042] The above description is only the preferred embodiment of the utility model, and the parts not described in the utility model can be implemented by adopting or drawing on existing technologies. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. The changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the utility model should also fall within the protection scope of the utility model.

Claims

1. A real estate house acceptance device, comprising a hammer rod (1) and a hammer head (2) fixedly arranged at the top end thereof, characterized in that: A telescopic rod (3) is arranged below the hammer rod (1), a sliding cavity (4) is provided inside the telescopic rod (3) and is slidably connected to the hammer rod (1), and a marking storage mechanism is arranged on the hammer head (2); The marking storage mechanism comprises a storage groove (5) arranged on a side surface of the hammer head (2), a first electric push rod (6) being arranged on the inner side wall of the storage groove (5), a sliding plate (7) being fixedly arranged at the output end of the first electric push rod (6) and being slidably connected to the storage groove (5), a fixing ring (8) being arranged on the plate surface of the sliding plate (7), a group of fixing springs (9) being symmetrically arranged on the inner side surface of the fixing ring (8), each group of the fixing springs (9) being fixedly connected to a clamping plate (10), and a marking pen (11) being abutted against the clamping plate (10) being arranged at the inner axis of the fixing ring (8).

2. A real estate house inspection device according to claim 1, characterized in that: A second electric push rod (12) is arranged at the bottom of the sliding cavity (4); a guide plate (13) slidably connected to the sliding cavity (4) is fixedly arranged at the output end of the second electric push rod (12); and a guide rod (14) fixedly connected to the bottom end of the hammer rod (1) is arranged at the top end of the guide plate (13).

3. A real estate house inspection device according to claim 1, characterized in that: The outer wall of the hammer rod (1) is provided with a first anti-corrosion layer (15), and the outer wall of the telescopic rod (3) is provided with a second anti-corrosion layer (16); the first anti-corrosion layer (15) and the second anti-corrosion layer (16) are respectively in contact with the hammer rod (1) and the telescopic rod (3).

4. A real estate house inspection device according to claim 1, characterized in that: The bottom end of the telescopic rod (3) is threadedly connected to a threaded sleeve (17), and the outer wall of the threaded sleeve (17) is provided with a plurality of anti-slip strips (18) at equal intervals.

5. A real estate house inspection device according to claim 4, characterized in that: A control button (19) is provided at the bottom of the front end of the threaded sleeve (17), and a control module (20) is provided on the inner bottom wall of the sliding cavity (4). The control module (20) is arranged below the second electric push rod (12).

6. A real estate house inspection device according to claim 4, characterized in that: A mounting seat (21) is arranged below the threaded sleeve (17), a mounting block (22) is clamped inside the mounting seat (21), a mounting rod (23) which can be plugged into the mounting block (22) is slidably arranged inside the mounting seat (21), and a mounting ring (24) is fixedly arranged at the axis center of the bottom end of the mounting block (22).

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