Building detection device with lifting structure

Abstract

The utility model discloses a building detection device with lifting structure belongs to building detection related technical field. A building detection device with lifting structure, including base, the bottom end all rotationally connected with removal wheel in the four -around of base, the top of base is fixedly connected with support column, the front side wall of support column is connected with U type lift seat through lifting transmission structure, its characterized in that, adjustable dismantling and changing formula back and forth knock assembly is installed on the U type lift seat. When using the building detection device with lifting structure of the utility model, the device is pushed to the edge of the building wall to be detected, and the U type lift seat is driven to adjust the position of different height through the lifting transmission structure, in addition, the outer rod is rotated clockwise through the driving of the second motor, the transmission block drives the reciprocating pressure on the moving seat, and the setting of the spring is matched, so that the moving seat reciprocatingly drives the knocking ball connected with the knocking rod to repeatedly knock the building wall.

Description

Technical Field

[0001] This utility model belongs to the technical field of building inspection, specifically relating to a building inspection device with a lifting structure. Background Technology

[0002] The walls mainly consist of load-bearing and non-load-bearing walls, primarily serving to enclose and divide space. In load-bearing structural buildings, the walls combine load-bearing and enclosure functions; in a skeletal structural system, the walls' role is to enclose and divide space. Walls must possess sufficient strength and stability, and have the capabilities of thermal insulation, sound insulation, fire resistance, and waterproofing.

[0003] Currently, in modern buildings, wall inspection devices are used to detect hollow areas in walls to prevent safety issues. One such device, authorized in CN 222774530 U3, is an adjustable building inspection device for wall quality. It includes a base with multiple casters at its bottom, a support shell at its top, and a control box at its top. A lifting plate is slidably mounted on one side of the control box, and a housing is fixedly mounted on one side of the lifting plate. A drive hole is provided on the inner wall of one side of the control box, and a drive seat slidably connected to the control box is slidably mounted within the drive hole, with the drive seat fixedly connected to the lifting plate. A sliding plate is slidably mounted on the inner wall of the bottom of the housing, and a crossbar is fixedly mounted on one side of the sliding plate. The crossbar extends to the outside of the housing and is fixedly mounted with a hollow hammer. This invention is reasonably designed, allowing for height adjustment of the hollow hammer. The reciprocating movement of the hollow hammer allows for tapping of the building wall, thereby achieving the purpose of wall inspection.

[0004] While the aforementioned application allows for vertical tapping tests on different locations of a wall without manual intervention, the tapping force is fixed and cannot be adjusted for different building walls. Additionally, the return spring is enclosed in a sealed space, making it difficult to replace after prolonged use, which leads to decreased elasticity and affects the tapping effect. Therefore, a building inspection device with a lifting structure is needed. Utility Model Content

[0005] The purpose of this invention is to provide a building inspection device with a lifting structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A building inspection device with a lifting structure includes a base, with movable wheels rotatably connected to the bottom of the base, and a support column fixed to the top of the base. A U-shaped lifting seat is connected to the front side wall of the support column through a lifting transmission structure. The device is characterized in that an adjustable and replaceable reciprocating striking component is installed on the U-shaped lifting seat; the adjustable and replaceable reciprocating striking component is used to strike and inspect the building wall to be inspected.

[0008] Preferably, the adjustable and replaceable reciprocating striking assembly includes a movable groove opened in the bottom wall of the U-shaped lifting seat, a movable seat with a convex vertical cross-section slidably connected in the movable groove, a rotating outer rod movably attached to the right side wall of the movable seat, the top end of the rotating outer rod being fixed to the output shaft of a second motor, the second motor being fixed to the right side wall of the U-shaped lifting seat, and a striking rod being fixed to the front side wall of the movable seat near its bottom end, the front end of the striking rod movably extending to the outside of the U-shaped lifting seat and being fixed to a striking ball.

[0009] Preferably, an adjustment channel is provided on the inner side of the rotating outer rod, and an adjustment inner rod is movably inserted in the adjustment channel. The length of the adjustment inner rod is equal to the length of the rotating outer rod, and a circular transmission block is fixedly connected to the bottom end of the adjustment inner rod. The transmission block is movably attached to the right side wall of the movable seat.

[0010] In a preferred embodiment, a hand-tightening screw is threaded onto the front side wall of the rotating outer rod near its top, and the inner end of the hand-tightening screw, after being tightened, abuts against the outer wall of the adjusting inner rod.

[0011] Preferably, a first slot with a convex cross-section is provided on the side wall of the movable seat opposite to the rotating outer rod. A first insert plate with a convex cross-section is movably inserted into the first slot. A second insert plate with the same convex cross-section is fixed to the side wall of the first insert plate opposite to the rotating outer rod by multiple equidistant springs. The second insert plate is movably inserted into a second slot opened in the inner wall of the U-shaped lifting seat. Pull rings are fixed to the top of both the second insert plate and the top of the first insert plate.

[0012] Preferably, grooves are provided on the opposite side walls of the first and second insert plates, and spring pieces are fixed to the inner bottom walls of the grooves, with raised portions on the spring pieces.

[0013] Compared with the prior art, the building inspection device with a lifting structure provided by this utility model has at least the following beneficial effects:

[0014] In this invention, when using the building inspection device with a lifting structure, the device is pushed to the edge of the building wall to be inspected, and the U-shaped lifting seat is driven to rise and fall to different heights through the lifting transmission structure. In addition, the outer rod is driven to rotate clockwise by the second motor, and the transmission block is driven to reciprocate to press the moving seat. With the help of the spring, the moving seat drives the striking ball connected to the striking rod to repeatedly strike the building wall.

[0015] Secondly, when it is necessary to adjust the striking force for different building walls, the adjusting screw can be loosened to allow the inner rod to extend or retract by rotating the outer rod. This makes the distance between the transmission block and the output shaft of the second motor adjustable, resulting in different degrees of pressure from the transmission block on the moving seat. Consequently, the striking rod drives the striking ball to apply different striking forces to different building walls for testing. In addition, when it is necessary to replace the springs that have been used for a long time, the first and second insert plates can be pulled out directly through the two pull rings, making it easy to replace the springs and avoiding the loss of elasticity due to long-term use, which would affect the striking test results. Attached Figure Description

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

[0017] Figure 2 This is a three-dimensional unfolded structural diagram of each component in the U-shaped lifting seat of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of each component on the first and second insert plates of this utility model.

[0019] In the picture:

[0020] 1. Base; 11. Casters; 12. Support column; 2. Lifting transmission structure; 21. Screw; 22. Sliding seat; 23. First motor; 3. U-shaped lifting seat; 4. Adjustable and replaceable reciprocating striking assembly; 41. Moving seat; 42. Rotating outer rod; 43. Adjusting inner rod; 44. Transmission block; 45. Hand-tightening screw; 46. Second motor; 47. Striking rod; 48. Striking ball; 49. First insert plate; 410. Spring; 411. Second insert plate; 412. Spring piece; 413. Raised part; 414. Pull ring. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] To make the objectives, technical solutions, and advantages of the present utility model embodiments clearer, the technical solutions of the present utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by those skilled in the art based on the described embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0024] Example

[0025] Although the above application can perform tapping tests on different positions of the wall in the vertical direction without manual intervention, the tapping force is fixed and cannot be adjusted for different building walls. At the same time, the return spring 410 is enclosed in a sealed space, but it is not easy to replace after long-term use, resulting in a decrease in elasticity and affecting the tapping effect.

[0026] For this purpose, please refer to Figure 1-3 This utility model provides a building inspection device with a lifting structure, comprising: a base 1, with movable wheels 11 rotatably connected to the bottom of the base 1 around its perimeter, a support column 12 fixedly connected to the top of the base 1, and a U-shaped lifting seat 3 connected to the front side wall of the support column 12 via a lifting transmission structure 2. The U-shaped lifting seat 3 is characterized in that an adjustable and replaceable reciprocating striking component 4 is installed on the U-shaped lifting seat 3; the adjustable and replaceable reciprocating striking component 4 is used to strike and inspect the building wall to be inspected.

[0027] The lifting transmission structure 2 includes a sliding seat 22 with a convex cross-section fixed to the rear side wall of the U-shaped lifting seat 3. The sliding seat 22 is slidably connected to a sliding groove opened in the front side wall of the support column 12. A screw 21 is threadedly connected to the sliding seat 22. Both ends of the screw 21 are rotatably connected to the sliding groove opened in the front side wall of the support column 12. The top end of the screw 21 extends to the top of the support column 12 and is fixedly connected to the output shaft of the first motor 23.

[0028] Further as Figure 1-3As shown, it is worth specifically stating that in order to make the magnitude of the knocking force adjustable and at the same time make the elastic component easy to replace, an adjustable detachable reciprocating knocking component 4 is provided, which includes a moving groove opened on the inner bottom wall of the U-shaped lifting seat 3. A moving seat 41 with a convex cross-section is slidably connected in the moving groove. A rotating outer rod 42 is movably lapped on the right side wall of the moving seat 41. The top end of the rotating outer rod 42 is fixedly connected to the output shaft of the second motor 46. The second motor 46 is fixedly connected to the right side wall of the U-shaped lifting seat 3. A knocking rod 47 is fixedly connected to the front side wall of the moving seat 41 near its bottom end. The front end of the knocking rod 47 movably penetrates to the outside of the U-shaped lifting seat 3 and is fixedly connected with a knocking ball 48. An adjustment channel is opened inside the rotating outer rod 42. An adjustment inner rod 43 is movably inserted in the adjustment channel. The length of the adjustment inner rod 43 is equal to the length of the rotating outer rod 42. A circular transmission block 44 is fixedly connected to the bottom end of the adjustment inner rod 43. The transmission block 44 is movably lapped on the right side wall of the moving seat 41. A hand-tightening screw 45 is threadedly connected to the front side wall of the rotating outer rod 42 near its top end. The inner end of the hand-tightening screw 45 abuts against the outer wall of the adjustment inner rod 43 after being tightened. A first slot with a convex cross-section is opened on the side wall of the moving seat 41 away from the rotating outer rod 42. A first plug board (49) with a convex cross-section is movably inserted in the first slot. A second plug board (411) with a convex cross-section is fixedly connected to the side wall of the first plug board (49) away from the rotating outer rod 42 through a plurality of equidistantly arranged springs (410). The second plug board (411) is movably inserted into a second slot opened on the inner wall of the U-shaped lifting seat 3. Pulling rings (414) are fixedly connected to the top ends of both the second plug board (411) and the first plug board (49). Grooves are opened on the side walls of the first plug board (49) and the second plug board (411) away from each other. Elastic pieces (412) are fixedly connected to the inner bottom walls of the grooves.翘起部413均设置在弹片412上。

[0029] Among them, the elastic pieces (412) in the grooves in the attached Figure 3 are both in an inverted "丿" shaped cross-section. When the first plug board (49) or the second plug board (411) is inserted into the corresponding slot, the翘起部413 can be pressed to be vertical. And due to the elastic force of the elastic piece (412), the first plug board (49) and the second plug board (411) are respectively clamped in the corresponding slots, and in a pull-out type, it is convenient and fast to cooperate with the pulling out of the pulling ring (414).

[0030] It should be noted that there seems to be an incomplete or incorrect description in the original text where "翘起部413均设置在弹片412上" is not fully expressed in a clear way. This translation tries to make the best sense of the given text while maintaining its integrity as much as possible.In summary: When using this building inspection device with a lifting structure, push the device to the edge of the building wall to be inspected, and drive the U-shaped lifting seat 3 to adjust its position to different heights via the lifting transmission structure 2. Additionally, the second motor 46 drives the outer rod 42 to rotate clockwise, causing the transmission block 44 to reciprocate and press against the moving seat 41. Combined with the spring 410, this causes the moving seat 41 to repeatedly drive the striking ball 48 connected to the striking rod 47 to repeatedly strike the building wall. Furthermore, when it is necessary to adjust the striking force for different building walls, the hand screw 45 can be loosened to adjust the inner rod 43. The extension or retraction of the rotating outer rod 42 can be adjusted, thereby making the distance between the transmission block 44 and the output shaft of the second motor 46 adjustable. This allows the transmission block 44 to exert different degrees of pressure on the moving seat 41, thus enabling the striking rod 47 to drive the striking ball 48 to apply different striking forces to different building walls for testing. In addition, when it is necessary to replace the long-used spring 410, the first insert plate 49 and the second insert plate 411 can be directly pulled out through the two pull rings 414, making it easy to replace the spring 410 and avoiding the loss of elasticity due to long-term use, which would affect the striking test effect.

[0031] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by a person skilled in the art to which this utility model pertains. The words "comprising" or "including" and similar terms used in this utility model mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects. The words "connected" or "linked" and similar terms are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up," "down," "left," "right," etc., are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building inspection device with a lifting structure, comprising a base (1), wherein movable wheels (11) are rotatably connected to the bottom of the base (1) around its perimeter, and a support column (12) is fixedly connected to the top of the base (1), and a U-shaped lifting seat (3) is connected to the front side wall of the support column (12) via a lifting transmission structure (2), characterized in that, An adjustable and replaceable reciprocating striking assembly (4) is installed on the U-shaped lifting seat (3). The adjustable and replaceable reciprocating striking component (4) is used to strike and detect the building wall to be tested; The adjustable and replaceable reciprocating striking assembly (4) includes a moving groove opened in the bottom wall of the U-shaped lifting seat (3). A moving seat (41) with a convex vertical cross section is slidably connected in the moving groove. A rotating outer rod (42) is movably attached to the right side wall of the moving seat (41). The top end of the rotating outer rod (42) is fixed to the output shaft of the second motor (46). The second motor (46) is fixed to the right side wall of the U-shaped lifting seat (3). A striking rod (47) is fixed to the front side wall of the moving seat (41) near its bottom end. The front end of the striking rod (47) moves through to the outside of the U-shaped lifting seat (3) and is fixed to a striking ball (48). An adjustment channel is provided on the inner side of the rotating outer rod (42), and an adjustment inner rod (43) is movably inserted in the adjustment channel. The length of the adjustment inner rod (43) is equal to the length of the rotating outer rod (42). A circular transmission block (44) is fixedly connected to the bottom end of the adjustment inner rod (43), and the transmission block (44) is movably attached to the right side wall of the movable seat (41).

2. The building inspection device with a lifting structure according to claim 1, characterized in that: A hand screw (45) is threaded on the front side wall of the rotating outer rod (42) near its top. The inner end of the hand screw (45) after being tightened abuts against the outer wall of the adjusting inner rod (43).

3. A building inspection device with a lifting structure according to claim 2, characterized in that: A first slot with a convex cross-section is provided on the side wall of the movable seat (41) away from the rotating outer rod (42). A first insert plate (49) with a convex cross-section is movably inserted into the first slot. A second insert plate (411) with the same convex cross-section is fixed to the side wall of the first insert plate (49) away from the rotating outer rod (42) by a plurality of equidistant springs (410). The second insert plate (411) is movably inserted into the second slot opened in the inner wall of the U-shaped lifting seat (3). Pull rings (414) are fixed to the top of the second insert plate (411) and the top of the first insert plate (49).

4. A building inspection device with a lifting structure according to claim 3, characterized in that: The first insert plate (49) and the second insert plate (411) are provided with grooves on the opposite side walls, and spring pieces (412) are fixed to the inner bottom wall of the grooves. Each spring piece (412) is provided with a raised part (413).

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