CN111999486A - Building outer wall crack detection device - Google Patents
Building outer wall crack detection device Download PDFInfo
- Publication number
- CN111999486A CN111999486A CN202011188924.0A CN202011188924A CN111999486A CN 111999486 A CN111999486 A CN 111999486A CN 202011188924 A CN202011188924 A CN 202011188924A CN 111999486 A CN111999486 A CN 111999486A
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 16
- 239000000523 sample Substances 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0078—Testing material properties on manufactured objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
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- Chemical & Material Sciences (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Ceramic Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a building outer wall crack detection device, which comprises a lower shell, an upper shell, a first rotating sleeve, a second rotating sleeve, a motor, a rotating plate and a crack detector body, wherein the motor drives the rotating plate to rotate, a through groove is arranged in the rotating plate, a reciprocating screw rod is rotationally connected in the through groove, and the crack detector is meshed with the reciprocating screw rod, then the motor is started, the rotating plate is driven to rotate in the working process of the motor, so that the crack detector body detects the cracks on the wall body, in the process, the rack driving gear rotates once when the rotating plate rotates for one circle, so that the reciprocating screw rod rotates and drives the crack detector body to move for a certain distance along the length direction of the rotating plate, therefore, the all-dimensional measurement of the wall surface in the circular area can be realized, and the measurement area is obviously improved.
Description
Technical Field
The invention relates to the technical field of outer wall detection devices, in particular to a building outer wall crack detection device.
Background
The wall body crack is the cracking phenomenon that the wall body part of building structure produced, according to the difference of material self material, can divide into concrete wall body crack, brick brickwork wall body crack, novel partition plate crack and the crack that different material walls produced, detects the wall body crack and is one of the important project of building acceptance link, generally carries out the cracked detection of wall body through the crack detector.
The existing crack detector is generally handheld, a worker can detect cracks on a wall by holding the crack detector, and the phenomenon that hands are sore easily occurs when the worker holds the crack detector for a long time.
The patent publication numbers are: CN 211263362U's chinese patent discloses a building outer wall crack detection device, including guide rail, the wall body is located guide rail one side, the guide rail is fixed on the wall body, guide rail outside sliding connection has drive arrangement, drive arrangement one side fixedly connected with connecting seat, connecting seat one side fixed mounting has the crack integrated tester, equal sliding connection has the backup pad about the connecting seat, through the design have electric telescopic handle one with electric telescopic handle two, extend and shorten the distance that changes between two transducers through electric telescopic handle one, extend and shorten through electric telescopic handle two and make the transducer laminate with the wall when measuring, when removing, separate with the wall, avoid transducer wearing and tearing.
But above-mentioned patent is when carrying out crack detection, can only carry out the wall detection of guide rail length direction position, and the area that detects is less, and after the detection is accomplished, needs the dismantlement, the removal and the reinstallation of going on the guide rail repeatedly, just can carry out the omnidirectional detection to the wall, and not only very troublesome still leads to the efficiency of detection very low.
Disclosure of Invention
In order to solve the problems, the invention provides a building outer wall crack detection device, which is realized by the following technical scheme.
A building outer wall crack detection device comprises a lower shell, an upper shell, a first rotating sleeve, a second rotating sleeve, a motor, a rotating plate and a crack detector body; the lower shell is of a cylindrical cavity structure with an open top, the upper shell is of a cylindrical cavity structure with an open bottom, the upper shell and the lower shell are coaxial and arranged at intervals, the upper shell and the lower shell are fixedly connected into an integral structure through a fixed shaft, a second rotating sleeve is fixedly connected above a first rotating sleeve, the integral structure of the first rotating sleeve and the second rotating sleeve is rotatably connected with the fixed shaft, the outer ring of the second rotating sleeve is fixedly connected with a driving wheel, a motor is fixedly connected to the upper surface of a top plate of the upper shell, the motor is provided with a vertically downward output shaft, the output shaft is rotatably connected with the top plate of the upper shell, the bottom of the output shaft is fixedly connected with a driving wheel, the driving wheel is linked with the driving wheel through a belt, one end of a rotating plate is fixedly connected with the first rotating sleeve, a through groove is arranged on the rotating plate, a reciprocating screw rod is rotatably connected, the utility model discloses a crack detector, including casing, bottom plate, pinion rack, rotatory board, reciprocating screw thread cover, guide sliding sleeve and the guide bar sliding connection that corresponds, the lower surface symmetry of crack detector body is provided with test probe.
Furthermore, suckers are fixedly connected to the circumference of the lower surface of the bottom plate of the lower shell.
Furthermore, a U-shaped handle is fixedly connected to the upper surface of the top plate of the upper shell.
Furthermore, a sponge holding sleeve is fixedly sleeved on the cross rod of the handle.
Furthermore, the arc plate top surface of lower casing and the arc plate bottom surface of last casing all are equipped with annular spout, the upper and lower side rigid coupling of commentaries on classics board has the slide bar with spout sliding connection.
Further, the lower surface symmetry rigid coupling of crack detector body has the installation pole, the installation pole stretches out through the groove, each the lower part sliding connection of installation pole has the sleeve, and the bottom rigid coupling of installation pole has the stopper, the uncovered setting in telescopic bottom, telescopic inner chamber bottom rigid coupling have test probe, the cover has the spring on the installation pole between sleeve and the crack detector body.
Further, a storage battery is fixedly connected to the upper shell, and the motor and the crack detector body are powered by the storage battery.
The crack detector has the advantages that when the crack detector is used, the device is fixed on a wall surface through the sucker, then the motor is started, the rotating plate is driven to rotate in the working process of the motor, so that the crack detector body detects cracks on the wall body, in the process, the rack driving gear rotates once when the rotating plate rotates for one circle, the reciprocating screw rod rotates, the crack detector body is driven to move for a certain distance along the length direction of the rotating plate, all-round measurement of the wall surface in a circular area can be achieved, and the measurement area is remarkably increased.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1: the invention discloses a structural schematic diagram of a building outer wall crack detection device;
FIG. 2: the invention is depicted in partial cross-sectional view A-A in FIG. 1;
FIG. 3: the invention relates to a structural schematic diagram of a building outer wall crack detection device without an upper shell;
FIG. 4: the invention discloses an installation schematic diagram of a crack detector body;
FIG. 5: FIG. 4 is a partial enlarged view of the point A;
FIG. 6: the invention discloses a matching schematic diagram of a gear and a rack.
The reference numbers are as follows:
1-lower shell, 2-upper shell, 3-first rotating sleeve, 4-second rotating sleeve, 5-motor, 6-rotating plate, 7-crack detector body, 8-fixed shaft, 9-transmission wheel, 10-output shaft, 11-driving wheel, 12-belt, 13-through groove, 14-reciprocating screw rod, 15-gear, 16-toothed plate, 17-guide rod, 18-reciprocating threaded sleeve, 19-guide sliding sleeve, 20-detection probe, 21-suction cup, 22-handle, 23-holding sleeve, 24-sliding groove, 25-sliding rod, 26-mounting rod, 27-sleeve, 28-limiting block, 29-spring and 30-storage battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, a crack detection device for an exterior wall of a building comprises a lower shell 1, an upper shell 2, a first rotating sleeve 3, a second rotating sleeve 4, a motor 5, a rotating plate 6 and a crack detector body 7; the lower shell 1 is a cylindrical cavity structure with an open top, the upper shell 2 is a cylindrical cavity structure with an open bottom, the upper shell 2 and the lower shell 1 are coaxially arranged at intervals, the upper shell 2 and the lower shell 1 are fixedly connected into an integral structure through a fixed shaft 8, the second rotating sleeve 4 is fixedly connected above the first rotating sleeve 3, the integral structure of the first rotating sleeve 3 and the second rotating sleeve 4 is rotatably connected with the fixed shaft 8, the outer ring of the second rotating sleeve 4 is fixedly connected with a driving wheel 9, the motor 5 is fixedly connected on the upper surface of the top plate of the upper shell 2, the motor 5 is provided with an output shaft 10 which vertically faces downwards, the output shaft 10 is rotatably connected with the top plate of the upper shell 2, the bottom of the output shaft 10 is fixedly connected with a driving wheel 11, the driving wheel 11 is linked with the driving wheel 9 through a belt 12, one end of the rotating plate 6 is fixedly connected with the first rotating sleeve 3, and the rotating, through 13 internal rotation of groove is connected with reciprocal lead screw 14, one side rigid coupling that reciprocal lead screw 14 is close to fixed axle 8 has gear 15, the bottom plate upper surface rigid coupling of casing 1 has curved pinion rack 16 down, pinion rack 16 and the meshing of gear 15, the bilateral symmetry rigid coupling of commentaries on classics board 6 has the guide bar 17 of U-shaped, the lower surface center rigid coupling of crack detector body 7 has reciprocal thread bush 18, reciprocal thread bush 18 and the meshing of reciprocal lead screw 14, the both sides rigid coupling of reciprocal thread bush 18 has the direction sliding sleeve 19 that corresponds with guide bar 17, direction sliding sleeve 19 and the 17 sliding connection of guide bar that correspond, the lower surface symmetry of crack detector body 7 is provided with test probe 20.
Preferably, the circumference of the lower surface of the bottom plate of the lower shell 1 is uniformly and fixedly connected with the suckers 21.
Preferably, a U-shaped handle 22 is fixed to the top surface of the top plate of the upper housing 2.
Preferably, a sponge holding sleeve 23 is fixedly sleeved on the cross bar of the handle 22.
Preferably, the top surface of the arc-shaped plate of the lower shell 1 and the bottom surface of the arc-shaped plate of the upper shell 2 are both provided with annular sliding grooves 24, and the upper side surface and the lower side surface of the rotating plate 6 are fixedly connected with sliding rods 25 which are in sliding connection with the sliding grooves 24.
Preferably, the lower surface symmetry rigid coupling of crack detector body 7 has installation pole 26, installation pole 26 stretches out through groove 13, each the lower part sliding connection of installation pole 26 has sleeve 27, and the bottom rigid coupling of installation pole 26 has stopper 28, the uncovered setting in bottom of sleeve 27, the inner chamber bottom rigid coupling of sleeve 27 have test probe 20, and the cover has spring 29 on the installation pole 26 between sleeve 27 and the crack detector body 7.
Preferably, a storage battery 30 is fixedly connected to the upper shell 2, and the motor 5 and the crack detector body 7 are powered by the storage battery 30.
The working principle of the device is as follows:
when the device is used, the device is adsorbed on the wall surface through the sucking disc 21, and the handle 22 can be used for pressing the device in the working process of the device, so that the function of assisting the position of the fixing device is achieved, and the device is prevented from falling off from the wall body.
Then starting the motor 5, when the motor 5 works, driving the output shaft 10 and the driving wheel 11 fixedly connected with the output shaft to rotate, the driving wheel 11 drives the driving wheel 9, the second rotating sleeve 4 and the first rotating sleeve 3 to synchronously rotate through the belt 12, the rotating plate 6 fixedly connected with the first rotating sleeve 3 rotates, in the process of one rotation of the rotating plate 6, the detection probe 20 of the crack detector body 7 detects cracks of the wall body in the annular area and records the detection result in the storage device in the crack detector body, when the rotating plate 6 rotates one circle, the toothed plate 16 drives the gear 15 to rotate once, in the process of rotation of the gear 15, the reciprocating lead screw 14 is driven to rotate, because the crack detector body 7 is meshed with the reciprocating lead screw 14 through the reciprocating threaded sleeve 18, and the crack detector body 7 is matched with the guide rod 17 through the guide sliding sleeve 19 to carry out limiting guide, therefore, in the process of rotation of the reciprocating lead screw 14, the crack detector body 7 is driven to move, namely, the crack detector body 7 correspondingly adjusts the position once when the rotating plate 6 rotates for one circle.
When establishing initial position, crack detector body 7 is located and changes one side that board 6 is close to gear 15, then changes 6 every rounds that rotate of board, and crack detector body 7 carries out the regional detection of annular, then, crack detector body 7 removes the certain distance to the direction of keeping away from gear 15, changes 6 rounds that rotate once more of board, so, can realize all-round wall body crack measurement in the circular region, through the setting of this device, the measuring area that can install improves greatly and comprehensive.
In the detection process, as the wall body may have an uneven phenomenon, in the process, the arrangement of the spring 29 can drive the detection probe 20 to be always attached to the wall body, so that the detection effect is ensured.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a building outer wall crack detection device which characterized in that: the crack detector comprises a lower shell, an upper shell, a first rotating sleeve, a second rotating sleeve, a motor, a rotating plate and a crack detector body; the lower shell is of a cylindrical cavity structure with an open top, the upper shell is of a cylindrical cavity structure with an open bottom, the upper shell and the lower shell are coaxial and arranged at intervals, the upper shell and the lower shell are fixedly connected into an integral structure through a fixed shaft, a second rotating sleeve is fixedly connected above a first rotating sleeve, the integral structure of the first rotating sleeve and the second rotating sleeve is rotatably connected with the fixed shaft, the outer ring of the second rotating sleeve is fixedly connected with a driving wheel, a motor is fixedly connected to the upper surface of a top plate of the upper shell, the motor is provided with a vertically downward output shaft, the output shaft is rotatably connected with the top plate of the upper shell, the bottom of the output shaft is fixedly connected with a driving wheel, the driving wheel is linked with the driving wheel through a belt, one end of a rotating plate is fixedly connected with the first rotating sleeve, a through groove is arranged on the rotating plate, a reciprocating screw rod is rotatably connected, the utility model discloses a crack detector, including casing, bottom plate, pinion rack, rotatory board, reciprocating screw thread cover, guide sliding sleeve and the guide bar sliding connection that corresponds, the lower surface symmetry of crack detector body is provided with test probe.
2. The building outer wall crack detection device of claim 1, characterized in that: and suckers are uniformly and fixedly connected to the circumference of the lower surface of the bottom plate of the lower shell.
3. The building outer wall crack detection device of claim 1, characterized in that: and a U-shaped handle is fixedly connected to the upper surface of the top plate of the upper shell.
4. The building outer wall crack detection device of claim 3, characterized in that: the cross rod of the handle is sleeved and fixedly connected with a sponge holding sleeve.
5. The building outer wall crack detection device of claim 1, characterized in that: the arc-shaped plate top surface of lower casing and the arc-shaped plate bottom surface of last casing all are equipped with annular spout, the upper and lower side rigid coupling of commentaries on classics board has the slide bar with spout sliding connection.
6. The building outer wall crack detection device of claim 1, characterized in that: the lower surface symmetry rigid coupling of crack detector body has the installation pole, the installation pole stretches out through the groove, each the lower part sliding connection of installation pole has the sleeve, and the bottom rigid coupling of installation pole has the stopper, the uncovered setting in telescopic bottom, telescopic inner chamber bottom rigid coupling have test probe, the cover has the spring on the installation pole between sleeve and the crack detector body.
7. The building outer wall crack detection device of claim 1, characterized in that: the upper shell is fixedly connected with a storage battery, and the motor and the crack detector body are powered by the storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188924.0A CN111999486B (en) | 2020-10-30 | 2020-10-30 | Building outer wall crack detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188924.0A CN111999486B (en) | 2020-10-30 | 2020-10-30 | Building outer wall crack detection device |
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| CN111999486A true CN111999486A (en) | 2020-11-27 |
| CN111999486B CN111999486B (en) | 2021-03-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113055510A (en) * | 2021-03-08 | 2021-06-29 | Oppo广东移动通信有限公司 | Electronic device |
| CN113588871A (en) * | 2021-06-17 | 2021-11-02 | 山东胜源建筑工程有限公司 | Construction engineering crack detection device |
| CN114047325A (en) * | 2022-01-13 | 2022-02-15 | 湖南路桥建设集团有限责任公司 | Crack detection device for double-layer support bridge |
| CN114113554A (en) * | 2021-10-15 | 2022-03-01 | 深圳金鹏建筑装饰科技股份有限公司 | Glass curtain wall crack detection device for building |
| CN114179112A (en) * | 2022-01-20 | 2022-03-15 | 四川省建筑科学研究院有限公司 | Building detection hexapod robot |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113055510A (en) * | 2021-03-08 | 2021-06-29 | Oppo广东移动通信有限公司 | Electronic device |
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| CN113588871B (en) * | 2021-06-17 | 2023-12-22 | 梁君 | Construction engineering crack detection device |
| CN114113554A (en) * | 2021-10-15 | 2022-03-01 | 深圳金鹏建筑装饰科技股份有限公司 | Glass curtain wall crack detection device for building |
| CN114047325A (en) * | 2022-01-13 | 2022-02-15 | 湖南路桥建设集团有限责任公司 | Crack detection device for double-layer support bridge |
| CN114179112A (en) * | 2022-01-20 | 2022-03-15 | 四川省建筑科学研究院有限公司 | Building detection hexapod robot |
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| CN111999486B (en) | 2021-03-26 |
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