Wall crack detection equipment for house identification

Abstract

The utility model relates to wall crack detection equipment for house identification, which comprises a holding rod, a moving groove is formed in the end part of the holding rod, a sliding rod is slidably connected in the moving groove, an adjusting assembly for adjusting the position of the moving rod is mounted on the holding rod, the adjusting assembly comprises a threaded rod and a rotating block, and the sliding rod sleeves the threaded rod and is in threaded connection with the threaded rod. A base is fixed to the end of the sliding rod, a sliding groove is formed in the upper surface of the base, a sliding block is slidably connected to the inner wall of the sliding groove, a mounting plate is fixed to the upper surface of the sliding block, a detection equipment body is arranged on the upper surface of the mounting plate, and a driving assembly used for driving the sliding block to move is mounted on the base. A worker rotates a threaded rod through a rotating block so as to adjust the distance of the detection equipment main body, and then drives a sliding block to move through a driving assembly so as to adjust the position of the detection equipment main body to detect the outer wall crack, so that the detection range of the detection equipment main body is widened, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crack detection, in particular to a wall crack detection device for house appraisal. Background Art

[0002] House appraisal is the act of appraising the safety of a house, the level of damage to the house, the quality inspection of the house, the remaining useful life of the house, and disputes over house damage. A specialized agency will make a scientific evaluation of the safety of the house to ensure the safety of life and property of the residents. During the house appraisal process, the detection of wall cracks is an important part of the house appraisal, which involves the overall safety of the house. The detection of wall cracks usually uses a crack detector to detect cracks in the wall panels. The crack detector can make accurate measurements and calculations of the width and depth of wall cracks.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when detecting cracks in the walls of a house, some cracks are located on the outside of the exterior wall, and the distance and position of the detection equipment cannot be adjusted, making it difficult to effectively detect cracks on the outside of the exterior wall indoors, which causes great inconvenience to the detection results. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a wall crack detection device for house appraisal.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A wall crack detection device for house appraisal comprises a holding rod, a movable groove is provided at the end of the holding rod, a sliding rod is slidably connected in the movable groove, an adjustment component for adjusting the position of the movable rod is installed on the holding rod, the adjustment component comprises a threaded rod which is penetrated and rotatably connected to the holding rod, and a rotating block which is fixed at one end of the threaded rod away from the holding rod, the sliding rod is sleeved on the threaded rod and threadedly connected, a base is fixed to the end of the sliding rod, a sliding groove is provided on the upper surface of the base, a sliding block is slidably connected to the inner wall of the sliding groove, a mounting plate is fixed to the upper surface of the sliding block, a detection device body is provided on the upper surface of the mounting plate, and a driving component for driving the sliding block to move is installed on the base.

[0007] By adopting the above technical solution, when it is necessary to detect cracks on the outer wall, the staff rotates the threaded rod through the rotating block. Since the threaded rod is threadedly connected to the sliding rod, and the sliding rod is slidably connected to the movable groove, the sliding rod moves axially along the threaded rod, thereby adjusting the distance of the detection device body, and then driving the slider to move through the driving assembly, thereby adjusting the position of the detection device body to detect cracks in the outer wall, thereby improving the detection range of the detection device body and improving the practicability of the device.

[0008] Furthermore, the driving assembly includes a driving motor fixed to the side wall of the base, the output shaft of the driving motor passes through the side wall of the base and is rotatably connected, the driving assembly also includes a screw fixed to the end of the output shaft of the driving motor, the screw passes through the slider and is threadedly connected, and the end of the screw away from the driving motor is rotatably connected to the inner wall of the slide groove.

[0009] By adopting the above technical solution, when the position of the detection equipment body needs to be adjusted, the staff only needs to start the driving motor to drive the screw to rotate. Since the screw is threadedly connected to the slider, and the slider is slidably connected to the slide groove, the slider and the mounting plate move along the axial direction of the screw, which is convenient for adjusting the position of the detection device body on the mounting plate.

[0010] Furthermore, a fixed plate is fixed to the upper surface of the mounting plate, a movable plate is slidably connected to the upper surface of the mounting plate, a sliding groove is provided on the upper surface of the mounting plate, and a clamping assembly for driving the movable plate to press against a detection device body is installed on the mounting plate, the clamping assembly includes a movable block fixed to the bottom of the movable plate and slidably connected to the sliding groove, a screw rod penetrating the movable block and threadedly connected, one end of the screw rod is rotatably connected to the inner wall of the sliding groove, the other end of the screw rod penetrates the side wall of the mounting plate and is rotatably connected, and the clamping assembly also includes a knob fixed to the end of the screw away from the mounting plate.

[0011] By adopting the above technical solution, when it is necessary to fix the detection equipment body, the staff places the detection equipment body on the mounting plate, and then rotates the screw by means of the knob. Since the screw is threadedly connected to the moving block, and the moving block is slidably connected to the sliding groove, the moving block drives the moving plate to move to one side of the detection equipment body and presses against the detection equipment body, thereby installing the detection equipment body on the mounting plate, facilitating the installation and disassembly of the detection equipment body, and facilitating the fixation of detection equipment bodies of different sizes.

[0012] Furthermore, rubber sheets are fixed to the side walls of the fixed plate and the sliding plate on the side close to each other.

[0013] By adopting the above technical solution, the rubber sheet is made of rubber material, and its surface has a large friction coefficient. The fixed plate, the sliding plate cooperate with the detection equipment body and press against the rubber sheet, which increases the friction between the fixed plate, the sliding plate and the detection equipment body and enhances the fixing effect on the detection equipment body. In addition, the setting of the rubber sheet also reduces the wear of the fixed plate and the sliding plate on the detection equipment body.

[0014] Furthermore, a limiting groove is provided on the inner wall of the movable groove, and a limiting block which is slidably connected to the limiting groove is fixed on the side wall of the sliding rod.

[0015] By adopting the above technical solution, the limit block is slidably connected to the limit groove, which limits the moving range of the sliding rod, avoids the sliding rod from falling off the moving groove, and improves the safety of the device.

[0016] Furthermore, a protective cover for covering the driving motor is fixed to the side wall of the base.

[0017] By adopting the above technical solution, the protective cover protects the drive motor and reduces the probability of the drive motor being damaged by collision or external force.

[0018] Furthermore, a controller electrically connected to the drive motor is fixed to the side wall of the gripping rod.

[0019] By adopting the above technical solution, the staff controls the start of the driving motor through the controller, which makes it convenient to control the moving position of the detection equipment body through the controller.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. In the present application, when it is necessary to detect cracks on the external wall, the staff rotates the threaded rod by the rotating block. Since the threaded rod is threadedly connected to the sliding rod, and the sliding rod is slidably connected to the moving groove, the sliding rod moves axially along the threaded rod, thereby adjusting the distance of the main body of the detection device, and then the slider is driven to move by the driving assembly, thereby adjusting the position of the main body of the detection device to detect cracks on the external wall, thereby increasing the detection range of the main body of the detection device, thereby improving the practicality of the device;

[0022] 2. In this application, when the position of the detection device body needs to be adjusted, the staff only needs to start the drive motor to drive the screw to rotate. Since the screw and the slider are threadedly connected, and the slider and the slide groove are slidably connected, the slider and the mounting plate move along the axial direction of the screw, which is convenient for adjusting the position of the detection device body on the mounting plate;

[0023] 3. In the present application, when it is necessary to fix the detection equipment body, the staff places the detection equipment body on the mounting plate, and then rotates the screw by means of the knob. Since the screw is threadedly connected to the moving block, and the moving block is slidably connected to the sliding groove, the moving block drives the moving plate to move toward one side of the detection equipment body and presses against the detection equipment body, thereby installing the detection equipment body on the mounting plate, which is convenient for the installation and disassembly of the detection equipment body and is conducive to fixing detection equipment bodies of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0025] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0026] Figure 3 It is a schematic cross-sectional structure diagram for highlighting the tightening component according to an embodiment of the utility model.

[0027] In the figure: 1. holding rod; 101. moving groove; 102. limiting groove; 2. sliding rod; 3. adjusting assembly; 31. threaded rod; 32. rotating block; 4. base; 41. sliding groove; 5. slider; 6. mounting plate; 61. sliding groove; 7. detection equipment body; 8. driving assembly; 81. driving motor; 82. screw rod; 9. fixing plate; 10. moving plate; 11. tightening assembly; 111. moving block; 112. screw rod; 113. knob; 12. rubber sheet; 13. limiting block; 14. protective cover; 15. controller. DETAILED DESCRIPTION

[0028] The technical solutions 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, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] like Figure 1-3 As shown, an embodiment of the present application discloses a wall crack detection device for house appraisal, including a holding rod 1, a sliding rod 2, an adjustment component 3, a base 4, a slider 5, a mounting plate 6, a detection device body 7 and a driving component 8.

[0030] The holding rod 1 is a round rod-shaped structure, and a moving groove 101 is provided at the end of the holding rod 1. The sliding rod 2 is a rectangular rod-shaped structure, and the sliding rod 2 is slidably connected to the inner wall of the moving groove 101. The adjustment component 3 is installed on the holding rod 1, and is used to adjust the position of the moving rod. The adjustment component 3 includes a threaded rod 31 and a rotating block 32. The threaded rod 31 is a rod-shaped structure, and the threaded rod 31 is penetrated and rotatably connected on the holding rod 1. The sliding rod 2 is sleeved on the threaded rod 31 and threadedly connected, and the axis of the threaded rod 31 coincides with the axis of the holding rod 1. The rotating block 32 is a round block-shaped structure, and the rotating block 32 is fixed to the end of the threaded rod 31 away from the holding rod 1, and the axis of the rotating block 32 coincides with the axis of the threaded rod 31.

[0031] The base 4 is a rectangular parallelepiped structure, the base 4 is fixed to the end of the sliding rod 2, and a slide groove 41 is provided on the upper surface of the base 4. The slider 5 is a rectangular parallelepiped structure, and the slider 5 is slidably connected in the slide groove 41. The mounting plate 6 is a rectangular plate-shaped structure, and the mounting plate 6 is fixed to the upper surface of the slider 5. The detection device body 7 is a detection device body 7 commonly used in the prior art and applicable to the present embodiment, and the detection device body 7 is arranged on the upper surface of the mounting plate 6.

[0032] The driving assembly 8 is mounted on the base 4 and is used to drive the slider 5 to move. The driving assembly 8 includes a driving motor 81 and a screw 82. The driving motor 81 is fixed to the side wall of the base 4, and the output shaft of the driving motor 81 penetrates the side wall of the base 4 and is rotatably connected. The screw 82 is a rod-shaped structure, the screw 82 is fixed to the end of the output shaft of the driving motor 81, the screw 82 penetrates the slider 5 and is threadedly connected, and one end of the screw 82 away from the driving motor 81 is rotatably connected to the inner wall of the slide groove 41, and the axis of the screw 82 coincides with the axis of the output shaft of the driving motor 81.

[0033] When it is necessary to detect cracks on the outer wall, the staff rotates the threaded rod 31 by rotating the block 32. Since the threaded rod 31 is threadedly connected to the sliding rod 2, and the sliding rod 2 is slidably connected to the movable groove 101, the sliding rod 2 is moved axially along the threaded rod 31, thereby adjusting the distance of the main body of the detection equipment. Then, the driving motor 81 is started to drive the screw rod 82 to rotate. Since the screw rod 82 is threadedly connected to the slider 5, and the slider 5 is slidably connected to the slide groove 41, the slider 5 and the mounting plate 6 are moved axially along the screw rod 82, thereby adjusting the position of the main body of the detection equipment to detect cracks in the outer wall, thereby improving the detection range of the detection equipment body 7, thereby improving the practicability of the device.

[0034] In order to facilitate the installation and disassembly of the detection device body 7, a fixed plate 9 is fixed on the upper surface of the mounting plate 6, a moving plate 10 is slidably connected on the upper surface of the mounting plate 6, a sliding groove 61 is provided on the upper surface of the mounting plate 6, and a pressing assembly 11 is installed on the mounting plate 6, which is used to drive the moving plate 10 to press against the detection device body 7, and the pressing assembly 11 includes a moving block 111, a screw rod 112 and a knob 113. The moving block 111 is a rectangular parallelepiped structure, the moving block 111 is fixed at the bottom of the moving plate 10, and the moving block 111 is slidably connected with the inner wall of the sliding groove 61. The screw rod 112 is a rod-shaped structure, the screw rod 112 is penetrated and arranged on the moving block 111 and is threadedly connected, one end of the screw rod 112 is rotatably connected with the inner wall of the sliding groove 61, and the other end of the screw rod 112 penetrates the side wall of the mounting plate 6 and is rotatably connected. The knob 113 is fixed at one end of the screw rod 112 away from the mounting plate 6, and the axis of the knob 113 coincides with the axis of the screw rod 112. When it is necessary to fix the detection equipment body 7, the staff places the detection equipment body 7 on the mounting plate 6, and then rotates the screw 112 by means of the knob 113. Since the screw 112 is threadedly connected to the moving block 111, and the moving block 111 is slidably connected to the sliding groove 61, the moving block 111 drives the moving plate 10 to move toward the side of the detection equipment body 7 and presses against the detection equipment body 7, thereby installing the detection equipment body 7 on the mounting plate 6, which facilitates the installation and disassembly of the detection equipment body 7 and is beneficial for fixing detection equipment bodies 7 of different sizes.

[0035] In order to enhance the fixing effect on the detection device body 7, a rubber sheet 12 is fixed to the side wall on the side where the fixed plate 9 and the sliding plate are close to each other. The rubber sheet 12 is made of rubber material, and its surface has a large friction coefficient. The fixed plate 9, the sliding plate and the detection device body 7 cooperate and press against the rubber sheet 12, which increases the friction between the fixed plate 9, the sliding plate and the detection device body 7, thereby enhancing the fixing effect on the detection device body 7. In addition, the setting of the rubber sheet 12 also reduces the wear of the fixed plate 9 and the sliding plate on the detection device body 7.

[0036] In order to prevent the sliding rod 2 from falling off from the moving groove 101, a limiting groove 102 is opened on the inner wall of the moving groove 101, and a limiting block 13 is fixed to the side wall of the sliding rod 2 which is slidably connected to the limiting groove 102. The limiting block 13 is slidably connected to the limiting groove 102, which limits the moving range of the sliding rod 2, thereby preventing the sliding rod 2 from falling off from the moving groove 101 and improving the safety of the device.

[0037] In order to protect the driving motor 81 , a protective cover 14 for covering the driving motor 81 is fixed to the side wall of the base 4 . The protective cover 14 protects the driving motor 81 and reduces the probability of the driving motor 81 being damaged by collision or external force.

[0038] In order to facilitate the control of the moving position of the detection device body 7, a controller 15 electrically connected to the drive motor 81 is fixed to the side wall of the gripping rod 1. The staff controls the start of the drive motor 81 through the controller 15, thereby facilitating the control of the moving position of the detection device body 7 through the controller 15.

[0039] The use principle of the wall crack detection device for house identification in this embodiment is:

[0040] When it is necessary to detect cracks on the outer wall, the staff rotates the threaded rod 31 by rotating the block 32. Since the threaded rod 31 is threadedly connected to the sliding rod 2, and the sliding rod 2 is slidably connected to the movable groove 101, the sliding rod 2 is moved axially along the threaded rod 31, thereby adjusting the distance of the main body of the detection equipment. Then, the driving motor 81 is started to drive the screw rod 82 to rotate. Since the screw rod 82 is threadedly connected to the slider 5, and the slider 5 is slidably connected to the slide groove 41, the slider 5 and the mounting plate 6 are moved axially along the screw rod 82, thereby adjusting the position of the main body of the detection equipment to detect cracks in the outer wall, thereby improving the detection range of the detection equipment body 7, thereby improving the practicability of the device.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. The wall crack detection equipment for house appraisal is characterized by: The invention comprises a holding rod (1), a movable groove (101) is provided at the end of the holding rod (1), a sliding rod (2) is slidably connected in the movable groove (101), an adjusting component (3) for adjusting the position of the movable rod is installed on the holding rod (1), the adjusting component (3) comprises a threaded rod (31) which is arranged on the holding rod (1) and is rotatably connected, and a rotating block (32) which is fixed at one end of the threaded rod (31) away from the holding rod (1), the sliding rod (2) is sleeved on the threaded rod (31) and is threadedly connected, a base (4) is fixed at the end of the sliding rod (2), a sliding groove (41) is provided on the upper surface of the base (4), a sliding block (5) is slidably connected to the inner wall of the sliding groove (41), a mounting plate (6) is fixed on the upper surface of the sliding block (5), a detection device body (7) is arranged on the upper surface of the mounting plate (6), and a driving component (8) for driving the sliding block (5) to move is installed on the base (4).

2. The wall crack detection device for house appraisal according to claim 1 is characterized in that: The driving assembly (8) comprises a driving motor (81) fixed to the side wall of the base (4), the output shaft of the driving motor (81) passing through the side wall of the base (4) and being rotatably connected, the driving assembly (8) further comprises a screw rod (82) fixed to the end of the output shaft of the driving motor (81), the screw rod (82) passing through the slider (5) and being threadedly connected, and one end of the screw rod (82) away from the driving motor (81) is rotatably connected to the inner wall of the slide groove (41).

3. The wall crack detection device for house appraisal according to claim 1 is characterized in that: A fixed plate (9) is fixed on the upper surface of the mounting plate (6), a movable plate (10) is slidably connected to the upper surface of the mounting plate (6), a sliding groove (61) is provided on the upper surface of the mounting plate (6), a pressing assembly (11) for driving the movable plate (10) to press against the detection device body (7) is installed on the mounting plate (6), the pressing assembly (11) comprises a movable block (111) fixed to the bottom of the movable plate (10) and slidably connected to the sliding groove (61), a screw rod (112) penetrating through the movable block (111) and threadedly connected, one end of the screw rod (112) is rotatably connected to the inner wall of the sliding groove (61), and the other end of the screw rod (112) penetrates the side wall of the mounting plate (6) and is rotatably connected, and the pressing assembly (11) also comprises a knob (113) fixed to the end of the screw rod (112) away from the mounting plate (6).

4. The wall crack detection device for house appraisal according to claim 3 is characterized in that: A rubber sheet (12) is fixed to the side walls of the fixed plate (9) and the sliding plate on the side close to each other.

5. The wall crack detection device for house appraisal according to claim 1 is characterized in that: The inner wall of the movable groove (101) is provided with a limiting groove (102), and the side wall of the sliding rod (2) is fixed with a limiting block (13) which is slidably connected to the limiting groove (102).

6. The wall crack detection device for house appraisal according to claim 2 is characterized in that: A protective cover (14) for covering a driving motor (81) is fixed to the side wall of the base (4).

7. The wall crack detection device for house appraisal according to claim 6 is characterized in that: A controller (15) electrically connected to the drive motor (81) is fixed to the side wall of the gripping rod (1).

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