Wall casting hollow detection device

Abstract

The invention discloses a wall casting hollowing detection device, which belongs to the field of wall detection, and comprises two bottom beams arranged in parallel; the upper end surfaces of the two bottom beams are vertically provided with adjustment frames; and a height adjustment component is slidably provided between the two adjustment frames. In the wall casting hollowing detection device of the invention, the height adjustment component can adjust the detection height of the wall hollowing detection hammer body, so that the wall hollowing detection hammer body can adapt to the height requirements of various cast walls, and realize comprehensive detection from the ground to the top. In addition, for high wall detection, the height adjustment component is set to avoid the risk of operators climbing ladders or scaffolds for manual detection, thereby further improving the detection efficiency and detection range; the hollowing detection device can quickly move from one detection point to the next detection point, greatly shortening the position adjustment time during the cast wall hollowing detection process, and at the same time, there is no need to frequently disassemble or carry the detection device, which is suitable for continuous detection of large-area cast walls.

Description

Technical Field

[0001] The invention belongs to the field of wall detection, and in particular relates to a wall casting hollowing detection device. Background Art

[0002] Wall hollowing detection refers to the use of specific methods to detect whether there is internal hollowing in the wall, that is, the wall and the base layer (such as cement mortar and wall structure) are not tightly combined, forming a gap. The hollowing problem usually affects the bearing capacity, durability and stability of the wall surface decoration. In severe cases, it may cause the wall to crack or fall off.

[0003] In actual use, traditional wall hollowing detection mostly uses manual use of hollowing hammers to knock on each wall detection surface one by one, and judge whether there is a hollow by listening to the difference in sound. However, this method requires workers to knock on the detection surface one by one, and repetitive actions can easily make workers tired. In addition, this detection method is inefficient. Each knock can only detect a very small range, and it is necessary to cover the detection surface one by one, which is time-consuming.

[0004] Therefore, a wall casting hollow detection device is proposed to solve the above problem. Summary of the invention

[0005] In response to one or more of the above defects or improvement needs in the prior art, the present invention provides a wall casting hollow detection device, which has the advantages of a large single detection range, an adjustable detection range, avoiding manual detection, improving detection efficiency, and adapting to walls of different heights.

[0006] To achieve the above object, the present invention provides a wall casting hollow detection device, comprising two bottom beams arranged in parallel; the upper end surfaces of the two bottom beams are vertically provided with adjustment frames;

[0007] A height adjustment component is slidably arranged between the two adjustment frames;

[0008] Wherein, the height adjustment assembly comprises a moving seat sliding between two adjustment frames, two pulleys are rotatably arranged on both sides of the moving seat, and the two pulleys on the same side are arranged as a group and are both in contact with the inner wall of the adjustment frame;

[0009] A spacing adjustment component is assembled and arranged on the side of the movable seat, and a plurality of wall hollowing detection hammer bodies are detachably arranged on the spacing adjustment component.

[0010] As a further improvement of the present invention, the height adjustment assembly also includes a top plate arranged on the top of the two adjustment frames and a bottom support beam arranged at the bottom of the two adjustment frames; a bearing seat is installed at the middle section of the bottom support beam, and a bearing member is arranged in the bearing seat; a threaded screw is rotatably arranged between the top plate and the bearing seat.

[0011] As a further improvement of the present invention, a side seat is protrudingly installed on the side of the movable seat; a screw nut is meshedly arranged on the outside of the threaded screw; and the screw nut passes through the side seat and is connected thereto.

[0012] As a further improvement of the present invention, a reciprocating motor is mounted on the top plate, and an output end of the reciprocating motor penetrates the top plate and extends to be connected to a top end of the threaded screw.

[0013] As a further improvement of the present invention, the spacing adjustment assembly includes two guide rod cylinders arranged on the side of the moving seat, and the output ends of the two guide rod cylinders are commonly connected to a mounting plate.

[0014] As a further improvement of the present invention, a plurality of threaded holes are opened on the side of the mounting plate, and a threaded line is engraved on the end of the wall hollowing detection hammer body; the end of the wall hollowing detection hammer body is adapted to the threaded hole and the two are threadedly connected.

[0015] As a further improvement of the present invention, two sets of moving wheels are arranged on the two bottom beams; and handrail beams are commonly installed on the sides of the two adjustment frames.

[0016] In general, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:

[0017] In actual use, the wall casting hollow detection device of the present invention, through the cooperation of multiple structures arranged in the spacing adjustment component, allows a number of wall hollow detection hammer bodies installed in a linear array on the spacing adjustment component to perform reciprocating telescopic knocking motion; at this time, the arrangement of the wall hollow detection hammer bodies in a linear array can perform knocking detection on a larger wall area at one time, greatly reducing the detection time of the cast wall, and at the same time, through the drive of the guide rod cylinder, the wall hollow detection hammer body can reciprocate and knock quickly and regularly, without the need for manual point-by-point operation, reducing the repetitive physical labor of the staff, reducing the degree of fatigue, and further improving the detection efficiency.

[0018] The wall casting hollow detection device of the present invention cooperates with each other through multiple structures arranged in the height adjustment component, so that the height adjustment component can drive the spacing adjustment component and a plurality of wall hollow detection hammer bodies to perform reciprocating lifting and lowering motion; when the height adjustment component is in operation, the detection height of the wall hollow detection hammer body can be adjusted by the height adjustment component, so that the wall hollow detection hammer body can adapt to the height requirements of various cast walls and realize comprehensive detection from the ground to the top; and for high wall detection, the height adjustment component arranged avoids the risk of operators climbing ladders or scaffolding for manual detection, thereby further improving the detection efficiency and detection range.

[0019] The wall casting hollowing detection device of the present invention, through the movement of four sets of moving wheels arranged at the bottom of the bottom beam, enables the hollowing detection device of the present application to move quickly from one detection point to the next detection point, greatly shortening the position adjustment time during the hollowing detection process of the cast wall. At the same time, there is no need to frequently disassemble or move the detection device, which is suitable for continuous detection of large-area cast walls and reduces the hollowing detection time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall installation structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall installation structure of the height adjustment component of the present invention on the adjustment frame;

[0022] Figure 3 This is a schematic diagram of the installation structure of the spacing adjustment component of the present invention on the side of the moving seat;

[0023] Figure 4 It is a schematic diagram of the installation structure of the wall hollowing detection hammer body of the present invention on the side of the installation plate;

[0024] Figure 5 It is a schematic diagram of the installation structure of the moving wheel under the bottom beam of the present invention.

[0025] In all the drawings, the same figure marks represent the same technical features, specifically: 1. bottom beam; 11. moving wheel; 2. adjustment frame; 21. handrail beam; 3. height adjustment assembly; 31. moving seat; 32. pulley; 33. side seat; 34. top plate; 35. bottom support beam; 36. bearing seat; 37. threaded screw; 38. screw nut; 39. reciprocating motor; 4. spacing adjustment assembly; 41. guide rod cylinder; 42. mounting plate; 43. threaded hole; 5. wall hollowing detection hammer body. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example

[0028] Depend on Figure 1-5 Provided is a wall casting hollow detection device, comprising two bottom beams 1 arranged in parallel; an adjustment frame 2 is vertically arranged on the upper end surfaces of the two bottom beams 1;

[0029] A height adjustment component 3 is slidably arranged between the two adjustment frames 2;

[0030] The height adjustment assembly 3 includes a moving seat 31 sliding between the two adjustment frames 2, and two pulleys 32 are rotatably arranged on both sides of the moving seat 31, and the two pulleys 32 on the same side are arranged as a group and are both in contact with the inner wall of the adjustment frame 2;

[0031] A spacing adjustment component 4 is assembled and arranged on the side of the moving seat 31 , and a plurality of wall hollowing detection hammer bodies 5 are detachably arranged on the spacing adjustment component 4 .

[0032] In this embodiment, in actual use, by cooperating with multiple structures arranged in the spacing adjustment component 4, a number of wall hollow detection hammer bodies 5 installed in a linear array on the spacing adjustment component 4 can perform reciprocating telescopic knocking motion; at this time, the arrangement of the wall hollow detection hammer bodies 5 in a linear array can perform knocking detection on a larger wall area at one time, greatly reducing the detection time of the cast wall, and at the same time, through the drive of the guide rod cylinder 41, the wall hollow detection hammer body 5 can quickly and regularly perform reciprocating knocking, without the need for manual point-by-point operation, reducing the repetitive physical labor of the staff, reducing fatigue, and further improving the detection efficiency.

[0033] The wall casting hollow detection device of the present invention cooperates with each other through multiple structures arranged in the height adjustment component 3, so that the height adjustment component 3 can drive the spacing adjustment component 4 and a plurality of wall hollow detection hammer bodies 5 to perform reciprocating lifting and lowering motions; when the height adjustment component 3 is in operation, the detection height of the wall hollow detection hammer body 5 can be adjusted by the height adjustment component 3, so that the wall hollow detection hammer body 5 can adapt to the height requirements of various cast walls and realize comprehensive detection from the ground to the top. For high wall detection, the height adjustment component 3 arranged avoids the risk of operators climbing ladders or scaffolding for manual detection, thereby further improving the detection efficiency and detection range.

[0034] Specifically, refer to Figure 1-5 The height adjustment assembly 3 also includes a top plate 34 arranged on the top of the two adjustment frames 2 and a bottom support beam 35 arranged at the bottom of the two adjustment frames 2; a bearing seat 36 is installed at the middle section of the bottom support beam 35, and a bearing member is arranged in the bearing seat 36; a threaded screw 37 is rotatably arranged between the top plate 34 and the bearing seat 36.

[0035] In this embodiment, when the threaded screw 37 is subjected to a load externally during use, the bearing member disposed in the bearing seat 36 can ensure the stability of the threaded screw 37 during rotation, thereby preventing the threaded screw 37 from getting stuck or vibrating during rotation.

[0036] Specifically, refer to Figure 1-4A side seat 33 is protruding from the side of the movable seat 31; a screw nut 38 is meshed with the outside of the threaded screw 37; the screw nut 38 passes through the side seat 33 and is connected thereto.

[0037] In this embodiment, through the meshing connection between the threaded screw 37 and the screw nut 38, and the connection between the screw nut 38 and the side seat 33, in use, when the threaded screw 37 is rotating, it is limited by the rotation between the adjustment frame 2 and the pulley 32, so that the screw nut 38 meshed on the outside of the threaded screw 37 can drive the moving seat 31 to perform reciprocating lifting and lowering motion along the travel range of the threaded screw 37.

[0038] Specifically, refer to Figure 1 and Figure 3 A reciprocating motor 39 is mounted on the top plate 34 , and an output end of the reciprocating motor 39 passes through the top plate 34 and extends to be connected to the top end of the threaded screw 37 .

[0039] In this embodiment, the reciprocating motor 39 is used to drive the threaded screw 37 to perform reciprocating rotation.

[0040] Furthermore, the power connection method of the reciprocating motor 39 is the existing technology, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0041] Specifically, refer to Figure 2-4 The spacing adjustment component 4 includes two guide rod cylinders 41 arranged on the side of the moving seat 31, and the output ends of the two guide rod cylinders 41 are commonly connected to a mounting plate 42.

[0042] In this embodiment, by setting the connection between the guide rod cylinder 41 and the mounting plate 42, the user connects the two guide rod cylinders 41 to an external air source and a controller, so that the output ends of the two groups of guide rod cylinders 41 can drive the mounting plate 42 to maintain synchronous telescopic movement.

[0043] Furthermore, the air source connection method of the guide rod cylinder 41 is the existing technology, and the synchronous control air circuit between the two guide rod cylinders 41 can be realized by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0044] Specifically, refer to Figure 2 A plurality of threaded holes 43 are provided on the side of the mounting plate 42, and a threaded line is engraved on the end of the wall hollowing detection hammer body 5; the end of the wall hollowing detection hammer body 5 is adapted to the threaded hole 43 and the two are threadedly connected.

[0045] In the present embodiment, by providing a threaded connection between the wall hollow detection hammer body 5 and the threaded hole 43, when the wall hollow detection hammer body 5 needs to be disassembled and assembled, it is only necessary to unscrew the thread of the wall hollow detection hammer body 5; similarly, when the wall hollow detection hammer body 5 needs to be installed, it is also more convenient, and the user can more conveniently disassemble, maintain and preserve the wall hollow detection hammer body 5.

[0046] Specifically, refer to Figure 1 and Figure 4 , two sets of moving wheels 11 are arranged on the two bottom beams 1; handrail beams 21 are installed on the sides of the two adjustment frames 2

[0047] In this embodiment, through the movement of four sets of moving wheels 11 arranged at the bottom of the bottom beam 1, the hollow detection device of the present application can move quickly from one detection point to the next detection point, greatly shortening the position adjustment time during the hollow detection process of the cast wall. At the same time, there is no need to frequently disassemble or move the detection device, which is suitable for continuous detection of large-area cast walls and reduces the hollow detection time.

[0048] Furthermore, by means of the four sets of moving wheels 11 arranged at the bottom of the bottom beam 1 , the user can hold the handrail beam 21 and push the detection device of the present application as a whole.

[0049] The wall casting hollow detection device of the present invention:

[0050] Step 1: In actual use, when the user needs to perform hollow detection on the cast wall surface, firstly, the wall hollow detection hammer body 5 used for knocking the wall is sequentially installed on the side of the mounting plate 42, and the end of the wall hollow detection hammer body 5 is threadedly connected in the threaded hole 43. At this time, the wall hollow detection hammer body 5 can be assembled on the spacing adjustment component 4 through the threaded connection between the wall hollow detection hammer body 5 and the threaded hole 43;

[0051] Step 2: After the wall hollowing detection hammer body 5 is installed, the user can hold the handrail beam 21 and push the detection device of the present application as a whole through the four groups of moving wheels 11 arranged at the bottom of the bottom beam 1. Then the user pushes the detection device as a whole to the vicinity of the wall to be detected. At this time, the user connects the two guide rod cylinders 41 to the external air source and the controller, so that the output ends of the two groups of guide rod cylinders 41 can drive the mounting plate 42 to maintain synchronous telescopic movement; when the guide rod cylinders 41 drive the mounting plate 42 to perform telescopic movement, a number of wall hollowing detection hammer bodies 5 installed on the side of the mounting plate 42 can follow the knocking movement, and by accurately controlling the extension spacing of the guide rod cylinders 41, a number of wall hollowing detection hammer bodies 5 can synchronously knock on the cast wall to achieve hollowing detection;

[0052] Step 3: When the spacing adjustment component 4 is driving the wall hollowing detection hammer body 5 to perform hollowing knocking detection, the user can also drive the height adjustment component 3, so that the spacing adjustment component 4 can drive several wall hollowing detection hammer bodies 5 to perform lifting and lowering movements; during this period, the user connects the power supply to the reciprocating motor 39, and when the reciprocating motor 39 drives the threaded screw 37 to rotate back and forth, it is limited by the rotation between the adjustment frame 2 and the pulley 32, so that the screw nut 38 engaged on the outside of the threaded screw 37 can drive the moving seat 31 to perform reciprocating lifting and lowering movements along the travel range of the threaded screw 37. When the moving seat 31 is performing lifting and lowering movements, the spacing adjustment component 4 and the wall hollowing detection hammer body 5 installed on the side of the moving seat 31 can perform lifting and lowering movements synchronously.

[0053] 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 wall casting hollow detection device, It is characterized by: It comprises two bottom beams (1) arranged in parallel; the upper end surfaces of the two bottom beams (1) are both vertically provided with adjustment frames (2); A height adjustment component (3) is slidably arranged between the two adjustment frames (2); The height adjustment assembly (3) comprises a movable seat (31) sliding between two adjustment frames (2), two pulleys (32) are rotatably arranged on both sides of the movable seat (31), and the two pulleys (32) on the same side are arranged as a group and both abut against the inner wall of the adjustment frame (2); The side of the movable seat (31) is equipped with a spacing adjustment component (4), and a plurality of wall hollowing detection hammer bodies (5) are detachably arranged on the spacing adjustment component (4).

2. The wall casting hollow detection device according to claim 1, characterized in that: The height adjustment assembly (3) further comprises a top plate (34) arranged on the tops of the two adjustment frames (2) and a bottom support beam (35) arranged on the bottoms of the two adjustment frames (2); a bearing seat (36) is installed at the middle section of the bottom support beam (35), and a bearing member is arranged in the bearing seat (36); and a threaded screw (37) is rotatably arranged between the top plate (34) and the bearing seat (36).

3. The wall casting hollow detection device according to claim 2, characterized in that: A side seat (33) is protrudingly mounted on the side of the movable seat (31); a screw nut (38) is meshedly arranged on the outside of the threaded screw (37); and the screw nut (38) passes through the side seat (33) and is connected thereto.

4. The wall casting hollow detection device according to claim 2, characterized in that: A reciprocating motor (39) is mounted on the top plate (34), and an output end of the reciprocating motor (39) penetrates the top plate (34) and extends to be connected to the top end of the threaded screw rod (37).

5. The wall casting hollow detection device according to claim 1, characterized in that: The spacing adjustment component (4) comprises two guide rod cylinders (41) arranged on the side of the moving seat (31), and the output ends of the two guide rod cylinders (41) are commonly connected to a mounting plate (42).

6. The wall casting hollow detection device according to claim 5, characterized in that: A plurality of threaded holes (43) are provided on the side of the mounting plate (42), and a thread line is engraved on the end of the wall hollowing detection hammer body (5); the end of the wall hollowing detection hammer body (5) is matched with the threaded hole (43) and the two are threadedly connected.

7. The wall casting hollow detection device according to claim 1, characterized in that: Two groups of moving wheels (11) are arranged on the two bottom beams (1); and handrail beams (21) are installed on the sides of the two adjustment frames (2).

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