CN111021772A - Automatic detection and repair method for floor laying hollowing in building - Google Patents
Automatic detection and repair method for floor laying hollowing in building Download PDFInfo
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- CN111021772A CN111021772A CN201911362855.8A CN201911362855A CN111021772A CN 111021772 A CN111021772 A CN 111021772A CN 201911362855 A CN201911362855 A CN 201911362855A CN 111021772 A CN111021772 A CN 111021772A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0285—Repairing or restoring flooring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
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Abstract
The invention discloses a building interior floor laying hollowing detection and repair method, which comprises the following steps: knocking the hollows of the floor tiles by using a knocking tool, collecting audio information at the knocked hollows, and storing the audio information at a plurality of hollows in a database as reference information for judging whether the hollows exist on the floor tiles; constructing an electronic map of an area to be detected; connecting the knocking tool with a database and an electronic map, transmitting audio information generated when the knocking tool knocks the floor tiles to the database in real time, comparing the audio information with reference information in the database, judging a locus where the audio information transmitted by the knocking tool accords with the reference information as an empty drum locus, and marking the empty drum locus on the electronic map; knocking and detecting floor tiles in a region to be detected by adopting the hollowing site marking method in the step 1.3, and marking all the hollowing sites in the region on an electronic map to form a marking map with hollowing region marks; and repairing the empty drum area according to the indication of the marked map.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a method for detecting and repairing floor laying hollowing in a building.
Background
The floor tiles are generally laid on the ground in the building, when the floor tiles are laid, the floor tiles are easy to cause hollowing due to uneven cement laying at the bottom and error of an operator, and the floor tiles with hollowing are easy to break after being used for a long time due to uneven stress, so that the hollowing phenomenon of the floor tiles is a key project for engineering acceptance, and the floor tiles are often required to be repaired by owners once the hollowing phenomenon occurs. The floor is hard after being laid and molded, the prior repairing method is generally to tilt the whole floor tile and lay the floor tile again, the engineering quantity is large, and the floor tile is easy to damage. There is a lack of a method and apparatus for targeted rapid filling of the floor tile void space.
In addition, the detection of the hollowing phenomenon is that workers hold a leather hammer to beat floor tiles one by one to check, the workload is large, omission is easy to occur, and the check is incomplete.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an automatic detection and repair method for the hollowing of the floor laying in the building, which can carry out integral detection on floor tiles in a region to be detected and repair the hollowing region in a targeted manner.
To achieve these objects and other advantages in accordance with the purpose of the invention, an automatic detection and repair method for a building interior floor laying empty drum is provided, which mainly comprises the following steps:
step 1.1, knocking the hollows of the floor tiles by using a knocking tool, collecting audio information of the knocked hollows, and storing the audio information of the hollows in a database as reference information for judging whether the floor tiles are hollows or not;
step 1.2, constructing an electronic map of the area to be detected;
step 1.3, connecting the knocking tool with a database and an electronic map, transmitting audio information generated when the knocking tool knocks the floor tiles to the database in real time, comparing the audio information with reference information in the database, judging a locus where the audio information transmitted by the knocking tool accords with the reference information as an empty drum locus, and marking the empty drum locus on the electronic map;
step 1.4, knocking and detecting floor tiles in a region to be detected by adopting the hollowing site marking method in the step 1.3, and marking the hollowing sites in the region on an electronic map to form a marking map with hollowing area marks;
and step 1.5, repairing the empty drum area according to the indication of the marked map.
Preferably, the repairing method in step 1.5 comprises the following steps:
step 1.5.1, drilling at least 1 small hole of 2-5 mm at the position marked as the hollow area on the floor tile, wherein the number of the small holes is based on 1-3 small holes in the hollow area of 1000 +/-500 square centimeters;
step 1.5.2, injecting clear water into the small holes, wherein the water injection amount is 8-15 ml/100 square centimeters calculated according to the area of the air drum, and keeping for 10-15 minutes after water injection;
step 1.5.3, injecting cement into the small holes while vibrating the floor tiles in the hollowing area, wherein the injection amount of the cement is based on the overflow of the cement from the small holes;
and 1.5.4, cleaning the excess cement around the small holes, keeping for more than 6 hours to dry the injected cement, and sealing the small holes by using glass cement.
A building interior floor laying hollowing detection repairing method mainly comprises the following steps:
step 3.1, detecting and marking the floor tile hollowing area;
step 3.2, drilling at least 1 small hole of 2-5 mm in the hollowing area of the floor tile, wherein the number of the small holes is based on 1-3 small holes in the hollowing area of 1000 +/-500 square centimeters;
3.3, injecting clear water into the small holes, wherein the water injection amount is 8-15 ml/100 square centimeters calculated according to the area of the hollowing area, and keeping for 10-15 minutes after water injection;
step 1.4, injecting cement into the small holes while vibrating the floor tiles in the hollowing area, wherein the injection amount of the cement is based on the overflow of the cement from the small holes;
and 1.5, cleaning the excess cement around the small hole, keeping for more than 6 hours to dry the injected cement, and sealing the small hole by using glass cement.
The utility model provides an integrative device is repaired to floor laying hollowing automated inspection in building, wherein, mainly includes:
the walking device is arranged below the base and provided with a damping spring;
the knocking device is arranged at the lower part of the base and comprises an elastic hammer head, the hammer head is connected with the base through a first telescopic rod, and the first telescopic rod is driven by a first motor to stretch and retract so that the hammer head can knock the lower part of the first telescopic rod; an audio recording device is arranged in the hammer head; the knocking device is also connected with the vibration motor and is driven by the vibration motor to generate vibration;
the drilling device is arranged at the lower part of the base and comprises a drill bit and a drill rod connected with the drill bit, and the drill rod is driven to rotate by a second motor;
the water injection device comprises a water injection port, a water pipe and a water tank, wherein the water injection port is arranged at the lower part of the base, the water tank is arranged at the upper part of the base, and the water injection port is communicated with liquid in the water tank through the water pipe;
a cement injection device, comprising: a cement injection port arranged at the lower part of the base; the cement storage tank is rotatably connected and fixed to the upper part of the base through a rotating shaft, and a heat insulation layer is arranged outside the cement storage tank; and the cement output pipe is communicated with the cement injection opening and the inside of the cement storage tank.
The invention at least comprises the following beneficial effects:
according to the invention, the database collecting the audio frequency characteristics of the hollowing area is arranged, the electronic map of the area to be repaired is made in advance, the hammer head for knocking the floor tile is connected with the database and the electronic map, the hollowing site can be automatically detected through knocking test, the hollowing area is marked on the electronic map, the automatic integral detection can be carried out on the area to be detected, the detection accuracy and the working efficiency are improved, and the omission and inaccuracy of manual detection are avoided.
Through the operation steps of punching, water injection, vibration, cement injection and the like in the hollowing area, the hollowing area under the floor tile can be repaired rapidly in a targeted manner, the floor tile does not need to be tilted integrally, time and labor are saved, and the repairing effect is good.
Through setting up the integrative device of detection restoration, realize floor tile detection, prosthetic automation, use manpower sparingly, improve work efficiency.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the overall structure of the automatic hollowing detecting and repairing integrated device according to the present invention;
FIG. 2 is a first cross-sectional view of the automatic empty drum detection and repair integrated device according to the present invention;
FIG. 3 is a second cross-sectional view of the automatic empty drum detection and repair integrated device according to the present invention;
fig. 4 is a bottom view of the automatic empty drum detection and repair integrated device according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the invention provides an automatic detection and repair method for a building inner floor laying empty drum, which mainly comprises the following steps:
step 1.1, knocking the hollows of the floor tiles by using a knocking tool, collecting audio information of the knocked hollows, and storing the audio information of the hollows in a database as reference information for judging whether the floor tiles are hollows or not;
step 1.2, constructing an electronic map of the area to be detected;
step 1.3, connecting the knocking tool with a database and an electronic map, transmitting audio information generated when the knocking tool knocks the floor tiles to the database in real time, comparing the audio information with reference information in the database, judging a locus where the audio information transmitted by the knocking tool accords with the reference information as an empty drum locus, and marking the empty drum locus on the electronic map;
step 1.4, knocking and detecting floor tiles in a region to be detected by adopting the hollowing site marking method in the step 1.3, and marking the hollowing sites in the region on an electronic map to form a marking map with hollowing area marks;
and step 1.5, repairing the empty drum area according to the indication of the marked map.
In this scheme, collect the database that has the regional audio frequency characteristic of hollowing through setting up, make the electronic map of treating the repair area in advance to the instrument of strikeing that will strike floor tile and use is connected with database and electronic map, can pass through to strike test automated inspection hollowing point, and mark the hollowing region on electronic map, treat that the detection area carries out automatic overall detection, improve the accuracy and the work efficiency that detect, avoid artifical omission and the inaccuracy that detects.
Example 1: when a building is finished, floor tiles in a hall of the first building are subjected to hollowing detection and repair.
1) And drawing an electronic map of the area to be detected by combining the GPS positioning technology.
2) When the floor tile is knocked by using the knocking tool, technicians judge the hollowing sites manually, collect and store the audio information of the hollowing sites in the database, collect and store the audio information of the hollowing sites at 5-15 positions in the database according to the method, and store the audio information in the database as reference information for judging whether the floor tile of a first floor hall of the building is hollowed or not.
3) And carrying out integral knocking detection on the floor tiles in the area to be detected, simultaneously transmitting the audio frequency of each site to a database by a knocking tool in real time to be compared with reference information, judging that the knocked audio frequency accords with the reference information as an empty drum site and marking the empty drum site on an electronic map, and generating a marking map marked with the empty drum area after the detection of the whole area to be detected is finished.
4) And repairing the floor tile hollowing area according to the indication of the marked map.
In a preferred embodiment, the repairing method in step 1.5 comprises the following steps:
step 1.5.1, drilling at least 1 small hole of 2-5 mm at the position marked as the hollow area on the floor tile, wherein the number of the small holes is based on 1-3 small holes in the hollow area of 1000 +/-500 square centimeters;
step 1.5.2, injecting clear water into the small holes, wherein the water injection amount is 8-15 ml/100 square centimeters calculated according to the area of the air drum, and keeping for 10-15 minutes after water injection;
step 1.5.3, injecting cement into the small holes while vibrating the floor tiles in the hollowing area, wherein the injection amount of the cement is based on the overflow of the cement from the small holes;
and 1.5.4, cleaning the excess cement around the small holes, keeping for more than 6 hours to dry the injected cement, and sealing the small holes by using glass cement.
In the scheme, through the operation steps of punching, water injection, vibration, cement injection and the like in the hollowing area, the hollowing area under the floor tile can be repaired rapidly in a targeted manner, the floor tile does not need to be tilted integrally, time and labor are saved, and the repairing effect is good.
Example 2: the empty drum area marked in example 1 was repaired.
One hollowing area is approximately circular with the area of 900 square centimeters, 1 small hole with the diameter of 3 millimeters is drilled in the center of the area, and the small hole penetrates through the floor tile to reach the hollowing position; injecting about 100 ml of clear water into the small holes, and keeping for 10 minutes after water injection to enable the clear water to permeate into the cement in the strand control area; the floor tiles in the hollowing area are vibrated, cement is slowly injected into the small holes until the cement in the small holes is not absorbed and overflows from the small holes, and the vibration is used for driving out air bubbles in the hollowing area so as to enable the newly injected cement to be fully combined with the original cement. Cleaning the excess cement around the small hole, keeping for 12 hours to dry the injected cement, sealing the small hole by using glass cement, and filling the hollowing area.
A building interior floor laying hollowing detection repairing method mainly comprises the following steps:
step 3.1, detecting and marking the floor tile hollowing area;
step 3.2, drilling at least 1 small hole of 2-5 mm in the hollowing area of the floor tile, wherein the number of the small holes is based on 1-3 small holes in the hollowing area of 1000 +/-500 square centimeters;
3.3, injecting clear water into the small holes, wherein the water injection amount is 8-15 ml/100 square centimeters calculated according to the area of the hollowing area, and keeping for 10-15 minutes after water injection;
step 1.4, injecting cement into the small holes while vibrating the floor tiles in the hollowing area, wherein the injection amount of the cement is based on the overflow of the cement from the small holes;
and 1.5, cleaning the excess cement around the small hole, keeping for more than 6 hours to dry the injected cement, and sealing the small hole by using glass cement.
As shown in fig. 1-4 (wherein fig. 2 is a cross-sectional view of an angle of a water injection device and a cement injection device; fig. 3 is a cross-sectional view of an angle of a drilling device), an automatic detection and repair integrated device for laying a hollow drum on a floor in a building mainly comprises:
a base 100, a walking device 101 is arranged below the base, and the walking device 101 is provided with a damping spring 102;
the knocking device is arranged at the lower part of the base 100 and comprises an elastic hammer head 201, the hammer head 201 is connected with the base 100 through a first telescopic rod 202, and the first telescopic rod 202 is driven by a first motor 203 to extend and retract so that the hammer head 201 knocks the lower part; an audio recording device is arranged in the hammer head 201; the knocking device is also connected with a vibration motor 204 and is driven by the vibration motor 204 to generate vibration;
a drilling device arranged at the lower part of the base 100, wherein the drilling device comprises a drill bit 301 and a drill rod 302 connected with the drill bit 301, and the drill rod 302 is driven to rotate by a second motor 303;
the water injection device comprises a water injection port 403, a water pipe 402 and a water tank 401, wherein the water injection port 403 is arranged at the lower part of the base 100, the water tank 401 is arranged at the upper part of the base 100, the water injection port 403 is in liquid communication with the interior of the water tank 401 through the water pipe 402, and a first valve 404 is arranged on the water pipe;
a cement injection device, comprising: a cement injection port 503 provided at a lower portion of the base 100; the cement storage tank 501 is fixedly connected to the upper portion of the base 100, and a heat preservation layer 5011 is arranged outside the cement storage tank 501. And a cement outlet pipe 502 which communicates the cement inlet 503 with the inside of the cement storage tank 501, wherein the cement outlet pipe 502 is provided with a second valve 504.
The drill pipe 302, the water injection pipe 402, the cement output pipe 502 and the first telescopic rod 202 are all telescopic pipes formed by sleeving a plurality of hollow pipes.
The rotary disc 600 is rotatably embedded on the base 100, and a ball 601 is arranged on the contact surface of the rotary disc 600 and the base 100; the drilling device, the water injection device and the cement injection device are arranged on the rotating disc 600 and rotate along with the rotating disc 600; the rotary disk 600 is driven to rotate by a third motor 602.
Still include control system, control system includes: the audio acquisition device is arranged in the hammer head 201 and is used for acquiring audio information sent by the hammer head 201 knocking the floor tiles in real time; the comparison module comprises an audio memory, wherein a plurality of audios generated when the hammer 201 knocks the floor tile hollowing area are stored in the audio memory and serve as comparison audios; the audio acquisition device transmits acquired audio information to the processor in real time, the processor compares the audio information with the comparison audio and judges a knocking point which sends the audio information conforming to the comparison audio as a hollowing point; the processor marks a plurality of continuous empty drum positions to form a marked empty drum area; a repairing process for repairing the hollow area is stored in the processor; the controller is connected with the first motor 203, the second motor 303, the third motor 602, the vibration motor 204, the first valve 404 and the second valve 504 and controls the opening and the closing of the first motor, the second motor and the third motor; the controller is connected with the processor, and the controller repairs the empty drum area according to the empty drum area mark and the repair process of the processor.
In the scheme, the first motor 203 drives the telescopic rod to stretch and retract so that the hammer head 201 beats the floor tiles below, the beating audio is transmitted to the processor, the processor judges whether the beating audio is a hollowing site according to the similarity between the beating audio and the comparison audio, and marks a hollowing area according to the position and enters a repairing program. The second motor 303 drives the drill rod 302 to extend to the surface of the floor hollowing area, and the drill rod rotates to drill a small hole downwards; the rotating disc 600 rotates to enable the water injection device to rotate to the position of the small hole, the water injection port 403 is aligned with the small hole, the controller opens the first valve 404, and clean water is injected into the small hole; after water is absorbed, the rotating disc 600 rotates to rotate the cement output port to the position of the small hole, the second valve 504 is opened, cement is injected into the small hole, and the repairing procedure is completed. And the excess cement around the small hole is further cleaned, and the glass cement is used for sealing the small hole after the injected cement is dried, so that the automation of floor tile detection and repair can be realized, the labor is saved, and the working efficiency is improved.
While embodiments of the invention have been disclosed above, it is not limited to the applications set out in the description and the embodiments, which are fully applicable in all kinds of fields suitable for this invention, and further modifications may readily be effected by those skilled in the art, and the invention is thus not limited to the specific details and illustrations, without departing from the general concept defined by the claims and their equivalents.
Claims (4)
1. An automatic detection and repair method for floor laying hollowing in a building mainly comprises the following steps:
step 1.1, knocking the hollows of the floor tiles by using a knocking tool, collecting audio information of the knocked hollows, and storing the audio information of the hollows in a database as reference information for judging whether the floor tiles are hollows or not;
step 1.2, constructing an electronic map of the area to be detected;
step 1.3, connecting the knocking tool with a database and an electronic map, transmitting audio information generated when the knocking tool knocks the floor tiles to the database in real time, comparing the audio information with reference information in the database, judging a locus where the audio information transmitted by the knocking tool accords with the reference information as an empty drum locus, and marking the empty drum locus on the electronic map;
step 1.4, knocking and detecting floor tiles in a region to be detected by adopting the hollowing site marking method in the step 1.3, and marking the hollowing sites in the region on an electronic map to form a marking map with hollowing area marks;
and step 1.5, repairing the empty drum area according to the indication of the marked map.
2. The method for automatically detecting and repairing the floor laying hollowing in the building as claimed in claim 1, wherein the repairing method in step 1.5 comprises the following steps:
step 1.5.1, drilling at least 1 small hole of 2-5 mm at the position marked as the hollow area on the floor tile, wherein the number of the small holes is based on 1-3 small holes in the hollow area of 1000 +/-500 square centimeters;
step 1.5.2, injecting clear water into the small holes, wherein the water injection amount is 8-15 ml/100 square centimeters calculated according to the area of the air drum, and keeping for 10-15 minutes after water injection;
step 1.5.3, injecting cement into the small holes while vibrating the floor tiles in the hollowing area, wherein the injection amount of the cement is based on the overflow of the cement from the small holes;
and 1.5.4, cleaning the excess cement around the small holes, keeping for more than 6 hours to dry the injected cement, and sealing the small holes by using glass cement.
3. A building interior floor laying hollowing detection repairing method mainly comprises the following steps:
step 3.1, detecting and marking the floor tile hollowing area;
step 3.2, drilling at least 1 small hole of 2-5 mm in the hollowing area of the floor tile, wherein the number of the small holes is based on 1-3 small holes in the hollowing area of 1000 +/-500 square centimeters;
3.3, injecting clear water into the small holes, wherein the water injection amount is 8-15 ml/100 square centimeters calculated according to the area of the hollowing area, and keeping for 10-15 minutes after water injection;
step 1.4, injecting cement into the small holes while vibrating the floor tiles in the hollowing area, wherein the injection amount of the cement is based on the overflow of the cement from the small holes;
and 1.5, cleaning the excess cement around the small hole, keeping for more than 6 hours to dry the injected cement, and sealing the small hole by using glass cement.
4. An automatic detection and repair integrated device for in-building floor laying empty drum for the detection and repair method according to claims 1 and 3, which mainly comprises:
the walking device is arranged below the base and provided with a damping spring;
the knocking device is arranged at the lower part of the base and comprises an elastic hammer head, the hammer head is connected with the base through a first telescopic rod, and the first telescopic rod is driven by a first motor to stretch and retract so that the hammer head can knock the lower part of the first telescopic rod; an audio recording device is arranged in the hammer head; the knocking device is also connected with the vibration motor and is driven by the vibration motor to generate vibration;
the drilling device is arranged at the lower part of the base and comprises a drill bit and a drill rod connected with the drill bit, and the drill rod is driven to rotate by a second motor;
the water injection device comprises a water injection port, a water pipe and a water tank, wherein the water injection port is arranged at the lower part of the base, the water tank is arranged at the upper part of the base, and the water injection port is communicated with liquid in the water tank through the water pipe;
a cement injection device, comprising: a cement injection port arranged at the lower part of the base; the cement storage tank is rotatably connected and fixed to the upper part of the base through a rotating shaft, and a heat insulation layer is arranged outside the cement storage tank; and the cement output pipe is communicated with the cement injection opening and the inside of the cement storage tank.
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| CN201911362855.8A CN111021772A (en) | 2019-12-26 | 2019-12-26 | Automatic detection and repair method for floor laying hollowing in building |
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| CN114354759A (en) * | 2022-01-21 | 2022-04-15 | 浙江三鼠智能科技有限公司 | Intelligent building audio and video equipment detection device |
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Application publication date: 20200417 |
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