CN112967484A - House safety identification device and use method thereof - Google Patents

House safety identification device and use method thereof Download PDF

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Publication number
CN112967484A
CN112967484A CN202110203915.2A CN202110203915A CN112967484A CN 112967484 A CN112967484 A CN 112967484A CN 202110203915 A CN202110203915 A CN 202110203915A CN 112967484 A CN112967484 A CN 112967484A
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China
Prior art keywords
plate
rod
sliding
groove
pointer
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Granted
Application number
CN202110203915.2A
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Chinese (zh)
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CN112967484B (en
Inventor
刘立创
邓锦尚
刘俊伟
龙耀坚
熊能
邝炳添
孙冬菊
骆志昭
朱建科
黄刚
张文东
郭润华
梁俊健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Wengu Inspection And Identification Co ltd
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Guangdong Wengu Inspection And Identification Co ltd
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Priority to CN202110203915.2A priority Critical patent/CN112967484B/en
Publication of CN112967484A publication Critical patent/CN112967484A/en
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Publication of CN112967484B publication Critical patent/CN112967484B/en
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

A house safety identification device comprises a base, a mounting plate, a fixing plate, a measuring rod, a lifting device, a supporting plate, a supporting column, a second pointer, a partition plate, a threaded rod, a rotating rod, a fixing shaft, a sliding rod and a sliding block; the fixed plate is provided with a first scale mark; a second scale mark is arranged on the base; the partition board is arranged on the base; the threaded rod is rotatably arranged on the base; the slide block is in threaded connection with a threaded rod; the connecting column is connected with the partition plate and is rotatably connected with the mounting plate; the sliding rod is connected with the mounting plate; the mounting plate is provided with a calibration line; the second pointer is arranged on the mounting plate; the supporting plate is connected with the mounting plate; the fixed shaft is connected with the supporting plate; the rotating rod is rotatably connected with the fixed shaft, and a first pointer is arranged on the rotating rod; the lifting device is connected with the measuring rod; the measuring rod is connected with the fixed plate in a sliding manner; the base is provided with a limiting component. The invention further provides a using method of the house safety identification device. According to the invention, through manual leveling measurement, the error of the electronic equipment is reduced, so that the detection result is more accurate.

Description

House safety identification device and use method thereof
Technical Field
The invention relates to the technical field of house detection, in particular to a house safety identification device and a using method thereof.
Background
In the house safety identification, the inclination angle of the house is one of the most important items, and the building inclination mainly means that the amplitude of the building deviating from the vertical position is greater than 0, and is called as building inclination; the inclination of the building is mainly caused by insufficient bearing capacity of the foundation, and the settlement of the foundation causes the inclination of the building to one side; the uneven sinking of the house foundation is the main reason for the house inclination, and the house sinking is mainly divided into two types, namely even sinking and uneven sinking.
The detection to the slope in current house safety identification device adopts the horizontal vertical appearance of electron mostly, and the error that electronic equipment exists when detecting is great, and fragile, and manufacturing cost is high.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a house safety identification device and a use method thereof.
(II) technical scheme
The invention provides a house safety identification device and a using method thereof, wherein the house safety identification device comprises a base, a mounting plate, a fixing plate, a measuring rod, a lifting device, a supporting plate, a supporting column, a second pointer, a partition plate, a threaded rod, a first pointer, a rotating rod, a fixing shaft, a sliding rod, a sliding block and a connecting column;
the fixed plate is arranged on the base, and first scale marks are arranged on the fixed plate; a first mounting groove is formed in the base; a second scale mark is arranged at the first mounting groove;
the partition board is arranged in the first mounting groove; the threaded rod is rotatably arranged in the first mounting groove, one end of the threaded rod penetrates through the base, and the threaded rod is positioned below the partition plate; the upper end surface and the lower end surface of the sliding block are respectively connected with the bottom surface of the first mounting groove and the bottom surface of the partition plate in a sliding manner, and the sliding block is provided with a second inclined surface;
one end of the connecting column is connected with the end face of the partition board far away from the threaded rod, and the other end of the connecting column is rotatably connected with the mounting plate; one end of the sliding rod is rotatably connected with the mounting plate, the other end of the sliding rod penetrates through the partition plate, and a first inclined surface is arranged on the end face, facing the second inclined surface, of the sliding rod; the first inclined plane is matched with and slidably connected with the second inclined plane; a first groove is formed in the end face, far away from the partition plate, of the mounting plate; the first groove is provided with a calibration line on the mounting plate; the second pointer is arranged on the mounting plate;
two groups of support columns are arranged; the support plate is connected with the end face, far away from the partition plate, of the mounting plate through two groups of support columns, and a second mounting groove is formed in the end face, facing the mounting plate, of the support plate; the fixed shaft is arranged in the second mounting groove; one end of the rotating rod is rotatably connected with the fixed shaft, and the other end of the rotating rod is connected with the first pointer;
the lifting device is arranged on the supporting plate, and the telescopic end of the lifting device faces to the direction far away from the supporting plate and is connected with the measuring rod; the measuring rod is connected with the fixed plate in a sliding manner;
the base is provided with a limiting component used for fixing the position of the base.
Preferably, the limiting assembly comprises a pressing plate, a sliding plate, a first spring and a sucker;
the base is provided with a second groove, a communicating groove and a limiting groove in parallel; the communicating groove is communicated with the second groove and the limiting groove and is positioned below the first mounting groove; one end of the sliding plate is connected with the pressing plate, and the other end of the sliding plate penetrates through the communicating groove and is positioned in the second groove; the sucker is connected with the end face of the sliding plate far away from the pressing plate; one end of the first spring is connected with the inner wall of the second groove, and the other end of the first spring presses the sucker.
Preferably, the device also comprises a rack, a gear and a connecting rod; a chute is arranged in the fixed plate; the chute is provided with an opening on the fixed plate; the rack is arranged in the chute; the connecting rod is connected with the inner wall of the opening in a sliding manner, the connecting rod is connected with the measuring rod, and an assembling groove is formed in one end, far away from the measuring rod, of the connecting rod; the gear is located the spout, and the gear revolve sets up in the assembly groove, and the gear engagement connects the rack.
Preferably, the wear-resistant block also comprises a threaded column and a wear-resistant block; one end of the measuring rod, which is far away from the fixed plate, is provided with a threaded blind hole; the wear-resistant block is connected with the threaded column; the threaded column is in threaded connection with the inner wall of the threaded blind hole.
Preferably, the device further comprises a second spring; and two ends of the second spring are respectively connected with the measuring rod and the lifting device.
Preferably, the device also comprises a rotating handle; the rotating handle connecting threaded rod penetrates out of one end of the base.
Preferably, the device also comprises a transmitter, a receiver and an alarm; the receiver is arranged at the position of the alignment line, and the alarm is arranged on the fixing plate; the emitter is installed on first pointer, and emitter, receiver and siren all electric connection.
Preferably, a display screen for displaying the positions of the first pointer and the second pointer is arranged on the fixing plate.
The invention provides a use method of a house safety identification device, which comprises the house safety identification device and specifically comprises the following steps
S1, placing the base indoors, and connecting the base with the wall through a limiting component;
s2, observing the relative position of the first pointer and the calibration line;
s3, rotating the threaded rod to drive the sliding block to move so that the second inclined surface is in sliding connection with the first inclined surface, wherein the sliding rod is in sliding connection with the partition plate to move the mounting plate so that the mounting plate is inclined, and the rotating rod drives the first pointer to rotate until the first pointer is positioned in the alignment line;
s4, starting the lifting device to drive the measuring rod to be in sliding connection with the fixing plate, so that one end, far away from the fixing plate, of the measuring rod is pressed against the wall;
s5, reading the numerical value pointed by the second pointer and the numerical value of the first scale mark corresponding to the measuring rod;
and S6, calculating the inclination angle of the wall according to the length of the measuring rod.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
when the wall-mounted solar water heater is used, the base is placed indoors, and the base is connected with a wall body through the limiting assembly; observing the relative position of the first pointer and the calibration line; the threaded rod is rotated to drive the sliding block to move, so that the second inclined surface is in sliding connection with the first inclined surface, the sliding rod is in sliding connection with the partition plate, the mounting plate is moved to incline the mounting plate, and the rotating rod drives the first pointer to rotate until the first pointer is positioned in the alignment line; starting the lifting device to drive the measuring rod to be in sliding connection with the fixing plate, so that one end, far away from the fixing plate, of the measuring rod is tightly pressed with the wall body; reading a numerical value pointed by the second pointer and a numerical value of a first scale mark corresponding to the measuring rod; calculating the inclination angle of the wall according to the length of the measuring rod; according to the invention, through manual leveling measurement, the error of the electronic equipment is reduced, so that the detection result is more accurate.
Drawings
Fig. 1 is a schematic structural diagram of a house security authentication device according to the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a partially enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged partial view of fig. 1 at D.
Reference numerals: 1. pressing a plate; 2. a handle is rotated; 3. a base; 301. a first mounting groove; 302. a second groove; 303. a communicating groove; 304. a limiting groove; 4. mounting a plate; 401. a first groove; 5. a fixing plate; 501. a chute; 502. an opening; 6. a rack; 7. a measuring rod; 701. a threaded blind hole; 8. a threaded post; 9. a wear-resistant block; 10. a second spring; 11. a lifting device; 12. a support plate; 1201. a second mounting groove; 13. a support pillar; 14. a second pointer; 15. a partition plate; 16. a threaded rod; 17. a first pointer; 18. a sliding plate; 19. a first spring; 20. a gear; 21. a connecting rod; 2101. assembling a groove; 22. rotating the rod; 23. a fixed shaft; 24. calibrating the wire; 25. a suction cup; 26. a slide bar; 261. a first inclined plane; 27. a slider; 271. a second inclined plane.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
As shown in fig. 1 to 5, the house security identification device provided by the present invention comprises a base 3, a mounting plate 4, a fixing plate 5, a measuring rod 7, a lifting device 11, a supporting plate 12, a supporting column 13, a second pointer 14, a partition plate 15, a threaded rod 16, a first pointer 17, a rotating rod 22, a fixing shaft 23, a sliding rod 26, a sliding block 27 and a connecting column;
the fixed plate 5 is arranged on the base 3, and first scale marks are arranged on the fixed plate 5; a first mounting groove 301 is arranged on the base 3; a second scale mark is arranged at the first mounting groove 301;
the partition 15 is installed in the first installation groove 301; the threaded rod 16 is rotatably arranged in the first mounting groove 301, one end of the threaded rod 16 penetrates through the base 3, and the threaded rod 16 is positioned below the partition plate 15; the sliding block 27 is in threaded connection with the threaded rod 16, the upper end surface and the lower end surface of the sliding block 27 are respectively in sliding connection with the bottom surface of the first mounting groove 301 and the bottom surface of the partition plate 15, and the sliding block 27 is provided with a second inclined surface 271;
one end of the connecting column is connected with the end face of the partition plate 15 far away from the threaded rod 16, and the other end of the connecting column is rotatably connected with the mounting plate 4; one end of the sliding rod 26 is rotatably connected with the mounting plate 4, the other end of the sliding rod 26 penetrates through the partition plate 15, and a first inclined surface 261 is arranged on the end surface of the sliding rod 26 facing the second inclined surface 271; the first inclined surface 261 is in fit sliding connection with the second inclined surface 271; a first groove 401 is arranged on the end surface of the mounting plate 4 far away from the partition plate 15; the first groove 401 is provided with a calibration line 24 on the mounting plate 4; the second pointer 14 is mounted on the mounting plate 4;
two groups of supporting columns 13 are arranged; the support plate 12 is connected with the end face, far away from the partition plate 15, of the mounting plate 4 through two groups of support columns 13, and a second mounting groove 1201 is formed in the end face, facing the mounting plate 4, of the support plate 12; the fixed shaft 23 is installed in the second installation groove 1201; one end of the rotating rod 22 is rotatably connected with the fixed shaft 23, and the other end of the rotating rod 22 is connected with the first pointer 17;
the lifting device 11 is arranged on the supporting plate 12, and the telescopic end of the lifting device 11 faces to the direction far away from the supporting plate 12 and is connected with the measuring rod 7; the measuring rod 7 is connected with the fixed plate 5 in a sliding way;
the base 3 is provided with a limiting component for fixing the position of the base 3.
When the invention is used, the base 3 is placed indoors, and the base 3 is connected with a wall body through the limiting component; observing the relative position of the first pointer 17 and the calibration line 24; the threaded rod 16 is rotated to drive the sliding block 27 to move, so that the second inclined surface 271 is in sliding connection with the first inclined surface 261, the sliding rod 26 is in sliding connection with the partition plate 15, the mounting plate 4 is moved, so that the mounting plate 4 is inclined, and the rotating rod 22 drives the first pointer 17 to rotate until the first pointer 17 is positioned in the alignment line 24; starting the lifting device 11 to drive the measuring rod 7 to be in sliding connection with the fixing plate 5, so that one end, far away from the fixing plate 5, of the measuring rod 7 is tightly pressed with the wall; reading the numerical value pointed by the second pointer 14 and the numerical value of the first scale mark corresponding to the measuring rod 7; calculating the inclination angle of the wall according to the length of the measuring rod 7; according to the invention, through manual leveling measurement, the error of the electronic equipment is reduced, so that the detection result is more accurate.
In an alternative embodiment, the limiting assembly comprises a pressure plate 1, a sliding plate 18, a first spring 19 and a suction cup 25;
the base 3 is provided with a second groove 302, a communicating groove 303 and a limiting groove 304 which are arranged side by side; the communication groove 303 is communicated with the second groove 302 and the limiting groove 304, and the communication groove 303 is positioned below the first mounting groove 301; one end of the sliding plate 18 is connected with the pressing plate 1, and the other end of the sliding plate 18 passes through the communicating groove 303 and is positioned in the second groove 302; the suction cup 25 is connected with the end surface of the sliding plate 18 far away from the pressing plate 1; one end of the first spring 19 is connected to the inner wall of the second groove 302, and the other end of the first spring 19 presses the suction cup 25.
It should be noted that, by stepping on the pressing plate 1, the sliding plate 18 is pushed to slidably connect the inner walls of the communicating groove 303 and the limiting groove 304, the first spring 19 is stretched, the suction cup 25 is pressed on the wall body, the device is fixed, and meanwhile, the device is pressed on the wall body through the first spring 19, so that the error is effectively reduced, and the accuracy of measurement is improved.
In an alternative embodiment, it further comprises a rack 6, a gear 20 and a connecting rod 21; a chute 501 is arranged in the fixed plate 5; the chute 501 is provided with an opening 502 on the fixing plate 5; the rack 6 is arranged in the chute 501; the connecting rod 21 is slidably connected with the inner wall of the opening 502, the connecting rod 21 is connected with the measuring rod 7, and an assembling groove 2101 is formed in one end, far away from the measuring rod 7, of the connecting rod 21; the gear 20 is positioned in the sliding groove 501, the gear 20 is rotatably arranged in the assembling groove 2101, and the gear 20 is meshed with the rack 6; the movement of the measuring rod 7 is facilitated by the meshing connection of the gear 20 and the toothed rack 6.
In an alternative embodiment, a threaded column 8 and a wear block 9 are also included; one end of the measuring rod 7, which is far away from the fixing plate 5, is provided with a threaded blind hole 701; the wear-resistant block 9 is connected with the threaded column 8; the threaded column 8 is in threaded connection with the inner wall of the threaded blind hole 701; wear-resisting piece 9 is convenient for change through setting up screw thread post 8, improves the measuring accuracy of device.
In an alternative embodiment, a second spring 10 is also included; two ends of the second spring 10 are respectively connected with the measuring rod 7 and the lifting device 11; through setting up second spring 10 for the removal of measuring stick 7 is gentler, protects measuring stick 7, prolongs measuring stick 7's practical life.
In an alternative embodiment, a stem 2 is also included; the rotary handle 2 is connected with a threaded rod 16 which penetrates out of one end of the base 3; rotation of the threaded rod 16 is facilitated by the provision of the stem 2.
In an optional embodiment, the system further comprises a transmitter, a receiver and an alarm; the receiver is arranged at the position of the calibration line 24, and the alarm is arranged on the fixed plate 5; the emitter is arranged on the first pointer 17, and the emitter, the receiver and the alarm are all electrically connected; the receiver receives the signal sent by the transmitter, so that the alarm works to remind a user of finishing the leveling of the device.
In an alternative embodiment, a display screen for displaying the positions of the first pointer 17 and the second pointer 14 is arranged on the fixing plate 5; through setting up the display screen, directly show data, be convenient for calculate.
Example 2
The invention provides a method for using a house security identification device, which comprises the house security identification device of any one of claims 1-8, and specifically comprises
S1, placing the base 3 indoors, and connecting the base 3 with a wall through a limiting component;
s2, observing the relative position of the first pointer 17 and the calibration line 24;
s3, rotating the threaded rod 16 to drive the sliding block 27 to move, so that the second inclined surface 271 is in sliding connection with the first inclined surface 261, the sliding rod 26 is in sliding connection with the partition plate 15 to move the mounting plate 4, so that the mounting plate 4 is inclined, and the rotating rod 22 drives the first pointer 17 to rotate until the first pointer 17 is located in the alignment line 24;
s4, starting the lifting device 11 to drive the measuring rod 7 to be connected with the fixing plate 5 in a sliding manner, so that one end, far away from the fixing plate 5, of the measuring rod 7 is tightly pressed with the wall;
s5, reading the numerical value pointed by the second pointer 14 and the numerical value of the first scale mark corresponding to the measuring rod 7;
and S6, calculating the inclination angle of the wall according to the length of the measuring rod 7.
According to the invention, the device is leveled by adjusting the threaded rod 16, and then calculation is carried out according to measured data, so that the measurement error when the electronic equipment is not powered or placed stably is reduced, and the detection result is more accurate.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (9)

1. The house safety identification device is characterized by comprising a base (3), a mounting plate (4), a fixing plate (5), a measuring rod (7), a lifting device (11), a supporting plate (12), a supporting column (13), a second pointer (14), a partition plate (15), a threaded rod (16), a first pointer (17), a rotating rod (22), a fixing shaft (23), a sliding rod (26), a sliding block (27) and a connecting column;
the fixed plate (5) is arranged on the base (3), and first scale marks are arranged on the fixed plate (5); a first mounting groove (301) is arranged on the base (3); a second scale mark is arranged at the first mounting groove (301);
the partition plate (15) is arranged in the first mounting groove (301); the threaded rod (16) is rotatably arranged in the first mounting groove (301), one end of the threaded rod (16) penetrates through the base (3), and the threaded rod (16) is located below the partition plate (15); the sliding block (27) is in threaded connection with the threaded rod (16), the upper end face and the lower end face of the sliding block (27) are respectively in sliding connection with the bottom surface of the first mounting groove (301) and the bottom surface of the partition plate (15), and a second inclined surface (271) is arranged on the sliding block (27);
one end of the connecting column is connected with the end face of the partition plate (15) far away from the threaded rod (16), and the other end of the connecting column is rotatably connected with the mounting plate (4); one end of the sliding rod (26) is rotatably connected with the mounting plate (4), the other end of the sliding rod (26) penetrates through the partition plate (15), and a first inclined surface (261) is arranged on the end surface, facing the second inclined surface (271), of the sliding rod (26); the first inclined surface (261) is in matched sliding connection with the second inclined surface (271); a first groove (401) is arranged on the end face, far away from the partition plate (15), of the mounting plate (4); the first groove (401) is provided with a calibration line (24) on the mounting plate (4); the second pointer (14) is arranged on the mounting plate (4);
two groups of supporting columns (13) are arranged; the support plate (12) is connected with the end face, far away from the partition plate (15), of the mounting plate (4) through two groups of support columns (13), and a second mounting groove (1201) is formed in the end face, facing the mounting plate (4), of the support plate (12); the fixed shaft (23) is arranged in the second mounting groove (1201); one end of the rotating rod (22) is rotatably connected with the fixed shaft (23), and the other end of the rotating rod (22) is connected with the first pointer (17);
the lifting device (11) is arranged on the supporting plate (12), and the telescopic end of the lifting device (11) faces to the direction far away from the supporting plate (12) and is connected with the measuring rod (7); the measuring rod (7) is connected with the fixed plate (5) in a sliding way;
the base (3) is provided with a limiting component used for fixing the position of the base (3).
2. The house security authentication device of claim 1, wherein the limiting component comprises a pressing plate (1), a sliding plate (18), a first spring (19) and a suction cup (25);
the base (3) is provided with a second groove (302), a communicating groove (303) and a limiting groove (304) in parallel; the communicating groove (303) is communicated with the second groove (302) and the limiting groove (304), and the communicating groove (303) is positioned below the first mounting groove (301); one end of the sliding plate (18) is connected with the pressing plate (1), and the other end of the sliding plate (18) penetrates through the communicating groove (303) and is positioned in the second groove (302); the sucker (25) is connected with the end surface of the sliding plate (18) far away from the pressing plate (1); one end of the first spring (19) is connected with the inner wall of the second groove (302), and the other end of the first spring (19) presses the sucker (25).
3. A house security authentication device according to claim 1, further comprising a rack (6), a gear (20) and a connecting rod (21); a sliding chute (501) is arranged in the fixed plate (5); the chute (501) is provided with an opening (502) on the fixing plate (5); the rack (6) is arranged in the chute (501); the connecting rod (21) is connected with the inner wall of the opening (502) in a sliding manner, the connecting rod (21) is connected with the measuring rod (7), and an assembling groove (2101) is formed in one end, far away from the measuring rod (7), of the connecting rod (21); the gear (20) is positioned in the sliding groove (501), the gear (20) is rotatably arranged in the assembling groove (2101), and the gear (20) is meshed with the connecting rack (6).
4. A housing security certification device according to claim 1 which further includes a threaded post (8) and a wear block (9); one end of the measuring rod (7) far away from the fixing plate (5) is provided with a threaded blind hole (701); the wear-resistant block (9) is connected with the threaded column (8); the threaded column (8) is in threaded connection with the inner wall of the threaded blind hole (701).
5. A housing security authentication device according to claim 1, further comprising a second spring (10); two ends of the second spring (10) are respectively connected with the measuring rod (7) and the lifting device (11).
6. A housing security authentication device according to claim 1, further comprising a handle (2); the rotating handle (2) is connected with one end of a threaded rod (16) which penetrates out of the base (3).
7. The home security authentication device of claim 1, further comprising a transmitter, a receiver and an alarm; the receiver is arranged at the position of the calibration line (24), and the alarm is arranged on the fixed plate (5); the emitter is installed on first pointer (17), and emitter, receiver and siren all electric connection.
8. A housing security assessment device according to claim 1 wherein the fixed plate (5) is provided with a display screen for displaying the location of the first pointer (17) and the second pointer (14).
9. A method of using a home security authentication device comprising a home security authentication device according to any one of claims 1 to 8, comprising
S1, placing the base (3) indoors, and connecting the base (3) with a wall through a limiting assembly;
s2, observing the relative position of the first pointer (17) and the calibration line (24);
s3, rotating the threaded rod (16), driving the sliding block (27) to move, enabling the second inclined surface (271) to be in sliding connection with the first inclined surface (261), enabling the sliding rod (26) to be in sliding connection with the partition plate (15), moving the mounting plate (4), enabling the mounting plate (4) to be inclined, and enabling the rotating rod (22) to drive the first pointer (17) to rotate until the first pointer (17) is located in the alignment line (24);
s4, starting the lifting device (11) to drive the measuring rod (7) to be connected with the fixing plate (5) in a sliding mode, and enabling one end, far away from the fixing plate (5), of the measuring rod (7) to be tightly pressed with the wall body;
s5, reading the numerical value pointed by the second pointer (14) and the numerical value of the first scale mark corresponding to the measuring rod (7);
and S6, calculating the inclination angle of the wall according to the length of the measuring rod (7).
CN202110203915.2A 2021-02-24 2021-02-24 House safety identification device and use method thereof Active CN112967484B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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