House safety appraisal device
By introducing dust removal devices and impact detection components into the house safety appraisal device, the problem of dust affecting detection accuracy is solved, and accurate detection of wall gaps, cavities and strength is achieved.
Patent Information
- Application Number
- CN202422533049.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-21
AI Technical Summary
In the conventional ultrasonic appraisal process of a house, dust adheres to the wall surface, affecting the detection accuracy and causing deviation in the detection results.
A house safety appraisal device was designed, which includes a dust removal device and an impact detection component. A suction blower and a feed head are used to clean dust, an ultrasonic detection head is used to detect wall gaps and cavities, and an impact head and a pressure sensor are used to test the wall strength.
It effectively cleans dust and improves the accuracy of ultrasonic testing, which can accurately record wall gaps and cavities and test the impact strength of walls.
Smart Images
Figure CN223413262U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of house safety appraisal, and in particular relates to a house safety appraisal device. Background Art
[0002] As a common modern workplace and residence, houses often need to be inspected for safety after they are built. At this time, a house safety identification device is needed. By performing ultrasonic testing on the walls of the house, the number and location of gaps and holes in the walls of the house can be determined, and the safety of the house can be further determined by the number of gaps and holes. Utility Model Content
[0003] The purpose of the utility model is to solve the problem in the prior art that it is impossible to clean the dust on the walls during the ultrasonic identification of a house, which causes the dust to adhere to the outer surface of the house wall and is affected by the dust when the ultrasonic wave is transmitted to the house wall, thereby affecting the detection accuracy of the house safety identification device.
[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0005] A house safety appraisal device comprises a support device and a fixed plate, wherein the top of the support device is fixedly connected to a detection device, the top of the detection device is fixedly connected to a dust removal device, the top of the support device is fixedly connected to a telescopic device, and two telescopic devices are provided, the telescopic devices are located on the outside of the detection device, and the tops of the two telescopic devices are provided with impact devices, the left and right sides of the fixed plate are fixedly connected to movable handrails, the bottom of the fixed plate is fixedly connected to universal wheels, and four universal wheels are provided; the detection device comprises a protective shell, the interior of the protective shell is fixedly connected to an ultrasonic generator, the left and right sides of the ultrasonic generator are fixedly connected to detection lines, and the tail ends of the detection lines extend to the outside of the protective shell, the tail ends of the detection lines are fixedly connected to an ultrasonic detection head, and the front of the protective shell is fixedly connected to a display screen.
[0006] Preferably, the dust removal device includes a storage shell, the top of the protective shell is fixedly connected to the storage shell, the top of the storage shell is hinged with two sets of shielding plates, the top of one of the shielding plates is fixedly connected to a fixing buckle, and the top of the other shielding plate is rotatably connected to a fitting plate, the left and right sides of the storage shell are fixedly connected to an intake blower, and the input end of the intake blower extends to the inner side of the storage shell.
[0007] Preferably, a feed pipe is fixedly connected to the back of the storage shell, and the output end of the feed pipe extends to the inner side of the storage shell, and the input end of the feed pipe is fixedly connected to a feed head.
[0008] Preferably, the telescopic device includes a support shell, two groups of support shells are fixedly connected to the top of the fixed plate, an extension rod is slidably connected to the inside of the support shell, and a tooth groove is provided on the front side of the extension rod.
[0009] Preferably, the front of the supporting shell is fixedly connected to a shielding shell, the outer surface of the shielding shell is fixedly connected to a first motor, and the output end of the first motor extends to the inner side of the shielding shell, the output end of the first motor is fixedly connected to a transmission gear, and the transmission gear is engaged with the tooth groove surface.
[0010] Preferably, the impact device includes a support plate, the tops of the two extension rods are fixedly connected to the support plate, the tops of the support plates are fixedly connected to a limiting plate, and two limiting plates are provided, the inner sides of the two limiting plates are fixedly connected to the limiting rods, and two limiting rods are provided.
[0011] Preferably, the outer surface of one of the limit plates is fixedly connected to a second motor, the output end of the second motor is rotatably connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a transmission block, and the transmission block is engaged with the limit rod, the top of the transmission block is fixedly connected to an impact head, and the tail end of the impact head is fixedly connected to a pressure sensor.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] The utility model adds a storage shell, an air suction blower, a feed pipe and a feed head. The air suction blower generates suction on the air inside the storage shell, so that the interior of the storage shell is in a negative pressure state. At this time, the feed head generates suction on the dust in the external wall and transports the dust to the inside of the feed pipe. At this time, the feed pipe transports the dust to the interior of the storage shell, completing the dust cleaning effect and preventing the dust on the wall surface from being deviated by the influence of ultrasonic waves.
[0014] The utility model adds a second motor, a threaded rod, a transmission block, an impact head and a pressure sensor. When it is necessary to perform strength testing on an external wall, electric energy can be transmitted to the interior of the second motor via an external control component. At this time, the second motor transmits the rotational force to the interior of the threaded rod through the electromagnetic effect. At this time, the threaded rod drives the transmission block and the impact head to move, driving the pressure sensor to generate impact force on the external wall, thereby testing the impact strength of the house. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a housing safety identification device proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of the back structure of a housing safety identification device proposed by the present utility model;
[0017] Figure 3 This is a schematic diagram of the connecting structure of the impact device proposed in the present invention;
[0018] Figure 4 This is a schematic diagram of the cross-sectional connection structure of the protective shell proposed in the present invention;
[0019] Figure 5 This is a schematic diagram of the structure of the connection part of the dust removal device proposed in the utility model;
[0020] Figure 6 This is a structural diagram of the connecting portion of the telescopic device proposed in the present invention;
[0021] Figure 7 This is a schematic structural diagram of the cross-section connection portion of the shielding shell proposed in the present invention.
[0022] In the figure: 1. Support device; 101. Fixed plate; 102. Moving armrest; 103. Universal wheel; 2. Detection device; 201. Protective shell; 202. Ultrasonic generator; 203. Detection line; 204. Ultrasonic detection head; 205. Display screen; 3. Dust removal device; 301. Storage shell; 302. Shielding plate; 303. Fixing buckle; 304. Engaging plate; 305. Suction blower; 306. Feed pipe; 307. Feed head; 4. Telescopic device; 401. Support shell; 402. Extension rod; 403. Tooth groove; 404. Shielding shell; 405. First motor; 406. Transmission gear; 5. Impact device; 501. Support plate; 502. Limiting plate; 503. Limiting rod; 504. Second motor; 505. Threaded rod; 506. Transmission block; 507. Impact head; 508. Pressure sensor. DETAILED DESCRIPTION
[0023] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0024] Reference Figure 1 、 Figure 2 and Figure 4A housing safety appraisal device includes a support device 1 and a fixed plate 101. The top of the support device 1 is fixedly connected to a detection device 2, the top of the detection device 2 is fixedly connected to a dust removal device 3, the top of the support device 1 is fixedly connected to a telescopic device 4, and two telescopic devices 4 are provided. The telescopic devices 4 are located on the outside of the detection device 2, and the tops of the two telescopic devices 4 are provided with an impact device 5. The left and right sides of the fixed plate 101 are fixedly connected to a movable handrail 102. The fixed plate 101 provides a fixing point for the movable handrail 102, the universal wheel 103, the protective shell 201 and the support shell 401 installed on its outer surface. The movable armrest 102 is mounted on the outer surface of the fixed plate 101, providing a fulcrum for the user to move the entire device. The bottom of the fixed plate 101 is fixedly connected to a universal wheel 103, and four universal wheels 103 are provided. The universal wheel 103 is mounted to the bottom of the fixed plate 101, and the supporting force transmitted to the inside thereof through the ground provides support for the entire device. When the entire device is pushed by an external force, the universal wheel 103 rotates in the direction of the external force, thereby improving the mobility of the device. The detection device 2 includes a protective shell 201, and the interior of the protective shell 201 is fixedly connected to an ultrasonic generator 202. The protective shell 201 is mounted on the top of the fixed plate 101. It provides a fixing point for the ultrasonic generator 202 installed inside and provides a shield for the outer surface of the ultrasonic generator 202. When it is necessary to conduct a safety inspection on the wall of the house, the electric energy can be transmitted to the inside of the ultrasonic generator 202 through the external control component. At this time, the ultrasonic generator 202 converts the electric energy into a high-frequency alternating current and transmits it to the inside of the detection line 203. The left and right sides of the ultrasonic generator 202 are fixedly connected to the detection line 203, and the tail end of the detection line 203 extends to the outside of the protective shell 201. When the electric energy is transmitted to the inside of the detection line 203 through the ultrasonic generator 202, the detection line 203 converts the high-frequency alternating current into a high-frequency alternating current. The current is transmitted to the inside of the ultrasonic detection head 204, and the tail end of the detection line 203 is fixedly connected to the ultrasonic detection head 204. When the high-frequency alternating current is transmitted to the inside of the ultrasonic detection head 204, the ultrasonic detection head 204 converts the electrical energy into ultrasonic waves and transmits them to the outer surface of the external wall. According to the wavelength of the ultrasonic waves reflected by the wall, the cavity in the wall is determined, and the detection data is transmitted to the inside of the display screen 205. The front of the protective shell 201 is fixedly connected to the display screen 205. When the detection data is transmitted to the inside of the display screen 205, the display screen 205 displays the detection data to assist the staff in recording the gaps and cavities in the wall.
[0025] Reference Figure 1 、 Figure 2 and Figure 5The dust removal device 3 includes a storage shell 301. The top of the protective shell 201 is fixedly connected to the storage shell 301. The storage shell 301 provides a fixing point for the baffle plate 302, the suction blower 305 and the feed pipe 306 installed on its outer surface, and provides a storage space for the wall dust entering the interior. The top of the storage shell 301 is hinged with two sets of baffle plates 302. The baffle plates 302 are fixed to the top of the storage shell 301 by opening and closing, providing space for the user to remove the dust inside the storage shell 301 by external force. At the same time, it provides a fixing point for the fixing buckle 303 and the embedded plate 304 fixedly connected to the top of the shielding plate 302. The top of one shielding plate 302 is fixedly connected with the fixing buckle 303, and the fixing buckle 303 is fixed to the top of the shielding plate 302. When the embedded plate 304 is inserted into the inner side of the fixing buckle 303, the shielding plate 302 is fixed. The top of the other shielding plate 302 is rotatably connected with the embedded plate 304. When the shielding plate 302 needs to be fixed, the embedded plate 304 can be inserted into the inner side of the fixing buckle 303 by external force to complete the shielding. The left and right sides of the storage shell 301 are fixedly connected with the suction blower 305, and the input end of the suction blower 305 extends to the inside of the storage shell 301. When the air inside the storage shell 301 needs to be extracted, the electric energy can be transmitted to the inside of the suction blower 305 through the external control component. At this time, the suction blower 305 generates suction to the air inside the storage shell 301 through the dustproof net, so that the air inside the storage shell 301 is in a negative pressure state. The back of the storage shell 301 is fixed. A feed pipe 306 is connected, and the output end of the feed pipe 306 extends to the inner side of the storage shell 301. When the storage shell 301 is in a negative pressure state, the feed pipe 306 guides the wall dust to the inside of the storage shell 301, thereby completing the cleaning of the dust on the surface of the wall to be detected. The input end of the feed pipe 306 is fixedly connected to a feed head 307, and the feed head 307 is installed to the input end of the feed pipe 306. When the outer surface of the wall to be detected needs to be cleaned, the feed head 307 can be moved to the outer surface of the wall by external force.
[0026] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 and Figure 7The telescopic device 4 includes a support shell 401. Two groups of support shells 401 are fixedly connected to the top of the fixed plate 101. The support shell 401 provides a connection point for the extension rod 402 for sliding connection to its outer surface and the inner surface. At the same time, it provides a fixing point for the shielding shell 404 installed on its outer surface. The inner sliding connection of the support shell 401 is the extension rod 402. The extension rod 402 is slidably connected to the inner part of the support shell 401. When the rotational force is transmitted to the inner part of the extension rod 402 through the tooth groove 403, the extension rod 402 moves upward, driving the impact detection component to move up and down, thereby raising the detection position of the impact detection component. The front side of the extension rod 402 is provided with a tooth groove 403. When the rotational force is transmitted to the inner part of the tooth groove 403 through the transmission gear 406, the tooth groove 403 will The rotational force is converted into a linear force and transmitted to the inside of the extension rod 402. The front of the support shell 401 is fixedly connected to the shielding shell 404. The shielding shell 404 is fixedly connected to the front of the support shell 401, providing a fixed point for the first motor 405 fixedly connected to its outer surface, and providing shielding for the transmission gear 406. The outer surface of the shielding shell 404 is fixedly connected to the first motor 405, and the output end of the first motor 405 extends to the inner side of the shielding shell 404. When it is necessary to drive the extension rod 402 to move up and down, the electric energy can be transmitted to the inside of the first motor 405 through the external control component. At this time, the first motor 405 transmits the electric energy to the inside of the transmission gear 406 through the electromagnetic effect, and the output end of the first motor 405 It is fixedly connected with a transmission gear 406, and the transmission gear 406 is meshed with the surface of the tooth groove 403. When the rotational force is transmitted to the inside of the transmission gear 406 via the first motor 405, the transmission gear 406 transmits the rotational force to the inside of the tooth groove 403. The impact device 5 includes a support plate 501. The tops of the two extension rods 402 are fixedly connected with the support plate 501. The support plate 501 is installed to the top of the extension rod 402 to provide a fixing point for the limit plate 502 fixedly connected to the top of the extension rod 402. The top of the support plate 501 is fixedly connected to the limit plate 502, and there are two limit plates 502. The limit plates 502 provide fixing points for the limit rod 503 and the second motor 504 installed on its outer surface and inner side. The inner sides of the two limit plates 502 are fixedly connected A limit rod 503 is connected, and two limit rods 503 are provided. The limit rod 503 is installed on the inner side of the limit plate 502 and is engaged with the transmission block 506 to prevent the transmission block 506 from rotating with the threaded rod 505. The outer surface of one limit plate 502 is fixedly connected with a second motor 504. When it is necessary to drive the transmission block 506 to move, the electric energy can be transmitted to the inside of the second motor 504 through the external control component. At this time, the second motor 504 transmits the rotational force to the inside of the threaded rod 505 through the electromagnetic effect. The output end of the second motor 504 is rotatably connected to the threaded rod 505. When the rotational force is transmitted to the inside of the threaded rod 505, the threaded rod 505 rotates and transmits the rotational force to the inside of the transmission block 506.The outer surface of the threaded rod 505 is threadedly connected to a transmission block 506, and the transmission block 506 is engaged with the limit rod 503. When the rotational force is transmitted to the interior of the transmission block 506, the transmission block 506 moves laterally along the threaded rod 505, driving the impact head 507 installed on its top to move. The top of the transmission block 506 is fixedly connected to the impact head 507. Driven by the transmission block 506, the impact head 507 moves, driving the pressure sensor 508 to contact the external wall. The tail end of the impact head 507 is fixedly connected to the pressure sensor 508. When the pressure sensor 508 contacts the external wall under the drive of the impact head 507, the pressure is transmitted to the interior of the external wall, and the load data of the pressure sensor 508 is transmitted to the interior of the display screen 205, so as to further test the impact strength of the wall.
[0027] The functional principle of the present invention can be explained through the following operation mode: first, move the device to the designated position, then connect the power supply, and transmit the electric energy to the inside of the suction blower 305 through the external control component. At this time, the suction blower 305 generates suction to the air inside the storage shell 301 through the dustproof net, so that the air inside the storage shell 301 is in a negative pressure state. Then, move the feed head 307 to the outer surface of the wall to be tested. At this time, the feed head 307 transports the dust to the feed pipe 306 under the action of the negative pressure suction. Inside, at this time, the feeding pipe 306 transports the dust to the inside of the storage shell 301, and then transmits the electric energy to the inside of the ultrasonic generator 202 through the external control component. At this time, the ultrasonic generator 202 converts the electric energy into high-frequency alternating current and transmits it to the inside of the detection line 203. The detection line 203 transmits the high-frequency alternating current to the inside of the ultrasonic detection head 204. The ultrasonic detection head 204 converts the electric energy into ultrasonic waves and transmits them to the outer surface of the external wall, and determines the cavity of the wall according to the wavelength of the ultrasonic wave reflected by the wall. , and transmits the detection data to the inside of the display screen 205. The display screen 205 displays the detection data to assist the staff in recording the gaps and holes in the wall. When the house safety appraisal is completed, the electric energy is transmitted to the inside of the first motor 405 through the external control component. At this time, the first motor 405 transmits the rotational force to the inside of the transmission gear 406 through the electromagnetic effect. At this time, the transmission gear 406 transmits the rotational force to the inside of the tooth groove 403, driving the extension rod 402 to move up and down, adjusting the position of the impact head 507, and then the electric energy is transmitted to the inside of the second motor 504 through the external control component. At this time, the second motor 504 transmits the rotational force to the inside of the threaded rod 505 through the electromagnetic effect. At this time, the threaded rod 505 drives the transmission block 506 to move, driving the impact head 507 to contact the external wall and transmit the pressure to the inside of the external wall. At the same time, the pressure sensor 508 transmits the pressure bearing data to the inside of the display screen 205 to further test the strength of the house wall.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A housing safety identification device, comprising a supporting device (1) and a fixing plate (101), wherein the top of the supporting device (1) is fixedly connected to a detection device (2), the top of the detection device (2) is fixedly connected to a dust removal device (3), the top of the supporting device (1) is fixedly connected to a telescopic device (4), and two telescopic devices (4) are provided, the telescopic devices (4) are located outside the detection device (2), and the tops of the two telescopic devices (4) are provided with impact devices (5), characterized in that: The left and right sides of the fixed plate (101) are fixedly connected to movable armrests (102), the bottom of the fixed plate (101) is fixedly connected to universal wheels (103), and four universal wheels (103) are provided; the detection device (2) comprises a protective shell (201), the interior of the protective shell (201) is fixedly connected to an ultrasonic generator (202), the left and right sides of the ultrasonic generator (202) are fixedly connected to detection lines (203), and the tail end of the detection line (203) extends to the outside of the protective shell (201), the tail end of the detection line (203) is fixedly connected to an ultrasonic detection head (204), and the front of the protective shell (201) is fixedly connected to a display screen (205).
2. A housing safety identification device according to claim 1, characterized in that: The dust removal device (3) comprises a storage shell (301), the top of the protective shell (201) is fixedly connected to the storage shell (301), the top of the storage shell (301) is hinged with two sets of shielding plates (302), the top of one shielding plate (302) is fixedly connected to a fixing buckle (303), and the top of the other shielding plate (302) is rotatably connected to a fitting plate (304), the left and right sides of the storage shell (301) are fixedly connected to an air suction blower (305), and the input end of the air suction blower (305) extends to the inner side of the storage shell (301).
3. A housing safety identification device according to claim 2, characterized in that: A feed pipe (306) is fixedly connected to the back of the storage shell (301), and the output end of the feed pipe (306) extends to the inner side of the storage shell (301), and the input end of the feed pipe (306) is fixedly connected to a feed head (307).
4. A housing safety identification device according to claim 1, characterized in that: The telescopic device (4) comprises a support shell (401), two groups of support shells (401) are fixedly connected to the top of the fixed plate (101), an extension rod (402) is slidably connected inside the support shell (401), and a tooth groove (403) is provided on the front of the extension rod (402).
5. A housing safety identification device according to claim 4, characterized in that: The front surface of the support shell (401) is fixedly connected to a shielding shell (404); the outer surface of the shielding shell (404) is fixedly connected to a first motor (405); the output end of the first motor (405) extends to the inner side of the shielding shell (404); the output end of the first motor (405) is fixedly connected to a transmission gear (406); and the transmission gear (406) is meshed with the surface of the tooth groove (403).
6. A housing safety identification device according to claim 4, characterized in that: The impact device (5) comprises a support plate (501), the tops of the two extension rods (402) are fixedly connected to the support plate (501), the tops of the support plates (501) are fixedly connected to a limiting plate (502), and two limiting plates (502) are provided, and the inner sides of the two limiting plates (502) are fixedly connected to a limiting rod (503), and two limiting rods (503) are provided.
7. A housing safety identification device according to claim 6, characterized in that: A second motor (504) is fixedly connected to the outer surface of one of the limit plates (502); the output end of the second motor (504) is rotatably connected to a threaded rod (505); the outer surface of the threaded rod (505) is threadedly connected to a transmission block (506); and the transmission block (506) is engaged with the limit rod (503); the top of the transmission block (506) is fixedly connected to an impact head (507); and the tail end of the impact head (507) is fixedly connected to a pressure sensor (508).