CN113686639A - Civil engineering concrete surface detection device - Google Patents

Civil engineering concrete surface detection device Download PDF

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Publication number
CN113686639A
CN113686639A CN202111010204.XA CN202111010204A CN113686639A CN 113686639 A CN113686639 A CN 113686639A CN 202111010204 A CN202111010204 A CN 202111010204A CN 113686639 A CN113686639 A CN 113686639A
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CN
China
Prior art keywords
shell
concrete surface
resiliometer
civil engineering
detection device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111010204.XA
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Chinese (zh)
Inventor
王惊旻
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Yangzhou Polytechnic Institute
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Yangzhou Polytechnic Institute
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Application filed by Yangzhou Polytechnic Institute filed Critical Yangzhou Polytechnic Institute
Priority to CN202111010204.XA priority Critical patent/CN113686639A/en
Publication of CN113686639A publication Critical patent/CN113686639A/en
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/52—Investigating hardness or rebound hardness by measuring extent of rebound of a striking body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0032—Generation of the force using mechanical means
    • G01N2203/0035—Spring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0032—Generation of the force using mechanical means
    • G01N2203/0039—Hammer or pendulum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0076—Hardness, compressibility or resistance to crushing
    • G01N2203/0083—Rebound strike or reflected energy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0682—Spatial dimension, e.g. length, area, angle

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses a civil engineering concrete surface detection device, which comprises: a resiliometer and a grinding mechanism; the grinding mechanism comprises a shell fixedly mounted on a shell of the resiliometer, sliding grooves are formed in one side of the shell and the shell of the resiliometer, a movable rod is rotatably connected inside the shell through a bearing, the bottom end of the movable rod extends to the inside of the shell and is welded with a gear, and a rack is connected to the outer side of the gear in a meshed mode; according to the civil engineering concrete surface detection device, the grinding mechanism is arranged on the resiliometer, so that after the movable rod rotates, the motor and the grinding head can be driven by the gear and the rack to move out of the shell, and the concrete surface is ground; when the polishing mechanism is not used, the motor and the polishing head can enter the shell to be protected; through above setting, make the resiliometer possess and treated the concrete surface that detects and carried out the function of polishing, not only reduced the human consumption, also promoted the service function of resiliometer.

Description

Civil engineering concrete surface detection device
Technical Field
The invention relates to the technical field of concrete detection, in particular to a civil engineering concrete surface detection device.
Background
As is well known, a resiliometer is an important tool for detecting the surface hardness of concrete; the basic principle of the rebound tester is that a spring drives a heavy hammer, the heavy hammer impacts an impact rod which is vertically contacted with the surface of concrete with constant kinetic energy, so that the local concrete deforms and absorbs a part of energy, the other part of energy is converted into rebound kinetic energy of the heavy hammer, when the rebound kinetic energy is completely converted into potential energy, the rebound of the heavy hammer reaches the maximum distance, and the maximum rebound distance of the heavy hammer is displayed by the tester in the name of a rebound value.
When the resiliometer is used for detecting the hardness of the concrete surface, the concrete surface to be detected needs to be kept clean and flat, and a detector can polish the concrete surface by using a grindstone, so that the labor consumption is increased; and the resiliometer among the prior art is owing to do not possess the function of polishing the concrete surface before detecting to the service function that has leaded to the resiliometer remains further to be promoted.
Disclosure of Invention
The invention aims to provide a civil engineering concrete surface detection device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a civil engineering concrete surface detection device includes: a resiliometer and a grinding mechanism;
the grinding mechanism comprises a shell fixedly mounted on a shell of the resiliometer, sliding grooves are formed in one side of the shell and the shell of the resiliometer, a movable rod is rotatably connected inside the shell through a bearing, the bottom end of the movable rod extends to the inside of the shell and is welded with a gear, a rack is meshed and connected with the outer side of the gear, a motor is fixedly connected to one end of the rack, a base of the motor is connected to the inner side wall of the sliding groove in a sliding mode, and an output shaft of the motor is fixedly connected with a grinding head through screws; the grinding mechanism is used for enabling the resiliometer to have the function of grinding the concrete surface to be detected.
Through adopting above-mentioned technical scheme, behind the measurement personnel rotation movable rod, can drive the rack through the gear and remove to make the rack drive the motor and slide on the spout, the motor can drive the head of polishing and stretch out from the casing is inside, and after the motor started, the head of polishing in the rotation can polish to the concrete surface, makes the concrete surface can keep clean and level before being detected.
Preferably, the top one end of activity pole extends to the outside of casing and welds and have the first in command, evenly set up the thread groove that the equidistance distributes on the first in command.
Through adopting above-mentioned technical scheme, the first handle can make the detection personnel rotate the movable rod more conveniently.
Preferably, one side of the shell, which is far away from the resiliometer, is fixedly connected with a fixed block through a screw, and the internal thread of the fixed block is connected with a threaded rod.
Through adopting above-mentioned technical scheme, drive the head of polishing when the motor and shift out the casing to make the head of polishing can with the concrete surface contact back, twist the threaded rod into the thread groove, can make the first in command fixed, and then make the movable rod unable rotate, thereby make the position of motor and head of polishing can be fixed, make the head of polishing can keep stable state at the in-process of polishing.
Preferably, a connecting block is welded at one end of the threaded rod.
Through adopting above-mentioned technical scheme, can make the detection personnel rotate the threaded rod more conveniently.
Preferably, a stop block is welded at one end, far away from the motor, of the rack.
Through adopting above-mentioned technical scheme, the dog can carry on spacingly to the rack, avoids the rack to break away from the gear.
Preferably, the lighting device further comprises a lighting mechanism, the lighting mechanism comprises a lighting lamp fixedly connected to one side of the stop block and a storage battery fixedly connected to the shell, and an electric control output end of the storage battery is electrically connected with an electric control input end of the lighting lamp through a lead; the illumination mechanism can enable the resiliometer to have an illumination function when light is insufficient.
Through adopting above-mentioned technical scheme, open the switch on the light, can make the battery supply power to the light.
Preferably, one side of the shell, which is far away from the storage battery, is fixedly connected with a second handle through a screw, and a shell of the resiliometer is fixedly connected with a third handle through a screw.
Through adopting above-mentioned technical scheme, the second handle is held to measurement personnel one hand, and the third handle is held to another hand, can operate grinding mechanism more conveniently.
Preferably, one side of each of the second handle and the third handle is bonded with a rubber pad through glue.
Through adopting above-mentioned technical scheme, can promote the comfort level of second handle and third handle when being held by the detection personnel.
Compared with the prior art, the invention has the beneficial effects that:
according to the civil engineering concrete surface detection device, the grinding mechanism is arranged on the resiliometer, so that after the movable rod rotates, the motor and the grinding head can be driven by the gear and the rack to move out of the shell, and the concrete surface is ground; when the polishing mechanism is not used, the motor and the polishing head can enter the shell to be protected; through above setting, make the resiliometer possess and treated the concrete surface that detects and carried out the function of polishing, not only reduced the human consumption, also promoted the service function of resiliometer.
Drawings
FIG. 1 is a schematic configuration view of a civil engineering concrete surface inspection device of the invention;
FIG. 2 is an enlarged schematic view of area A of the structural schematic view of the civil engineering concrete surface inspection device of the invention;
fig. 3 is a schematic view showing the structure inside the casing of the civil engineering concrete surface inspection device of the invention.
In the figure: 1. a rebound tester; 2. a polishing mechanism; 20. a housing; 21. a chute; 22. a motor; 23. polishing head; 24. a rack; 25. a gear; 26. a movable rod; 27. a first handle; 28. a thread groove; 29. a fixed block; 201. a threaded rod; 202. connecting blocks; 203. a stopper; 204. a second handle; 205. a third handle; 206. a rubber pad; 3. an illumination mechanism; 30. a storage battery; 31. an illuminating lamp.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a civil engineering concrete surface detection device includes: a rebound tester 1 and a polishing mechanism 2; the grinding mechanism 2 is used for enabling the resiliometer 1 to have the function of grinding the surface of the concrete to be detected;
wherein, after the movable rod 26 is rotated by the inspector, the rack 24 can be driven to move through the gear 25, so that the rack 24 drives the motor 22 to slide on the chute 21, the motor 22 can drive the polishing head 23 to extend out of the shell 20, after the motor 22 is started, the rotating polishing head 23 can polish the surface of the concrete, so that the surface of the concrete can be kept clean and flat before being inspected, the polishing mechanism 2 comprises the shell 20 fixedly installed on the shell of the resiliometer 1, the chute 21 is respectively arranged on one side of the shell 20 and the shell of the resiliometer 1, the interior of the shell 20 is rotatably connected with the movable rod 26 through a bearing, the bottom end of the movable rod 26 extends to the interior of the shell 20 and is welded with the gear 25, the outer side of the gear 25 is engaged with the rack 24, one end of the rack 24 is fixedly connected with the motor 22, and the base of the motor 22 is slidably connected on the inner side wall of the chute 21, an output shaft of the motor 22 is fixedly connected with a polishing head 23 through a screw; in order to enable a detector to rotate the movable rod 26 more conveniently, one end of the top of the movable rod 26 extends to the outside of the casing 20 and is welded with a first handle 27, and threaded grooves 28 which are distributed at equal intervals are uniformly formed in the first handle 27; in order to screw the threaded rod 201 into the threaded groove 28 after the motor 22 drives the polishing head 23 to move out of the shell 20 and the polishing head 23 can be contacted with the concrete surface, the first handle 27 can be fixed, and the movable rod 26 can not rotate, so that the positions of the motor 22 and the polishing head 23 can be fixed, the polishing head 23 can be kept in a stable state in the polishing process, a fixed block 29 is fixedly connected to one side of the shell 20, which is far away from the resiliometer 1, through a screw, and the threaded rod 201 is connected to the inner thread of the fixed block 29; in order to enable a detector to rotate the threaded rod 201 more conveniently, one end of the threaded rod 201 is welded with a connecting block 202; in order to limit the rack 24 and avoid the rack 24 from being separated from the gear 25, a stop 203 is welded at one end of the rack 24, which is far away from the motor 22; in order to enable the resiliometer 1 to have an illumination function when light is insufficient and enable the storage battery 30 to supply power to the illumination lamp 31 after a switch on the illumination lamp 31 is turned on, the resiliometer further comprises an illumination mechanism 3, the illumination mechanism 3 comprises the illumination lamp 31 fixedly connected to one side of the stop block 203 and the storage battery 30 fixedly connected to the shell 20, and an electric control output end of the storage battery 30 is electrically connected with an electric control input end of the illumination lamp 31 through a lead; in order to more conveniently operate the grinding mechanism 2, a second handle 204 is fixedly connected to one side of the shell 20 away from the storage battery 30 through screws, and a third handle 205 is fixedly connected to the shell of the resiliometer 1 through screws; in order to improve the comfort of the second handle 204 and the third handle 205 when being held by the detected person, a rubber pad 206 is adhered to one side of each of the second handle 204 and the third handle 205 through glue.
It should be noted that: the model of the resiliometer 1 is ZC3-A, the model of the motor 22 is 60YS06WG/DV22, and the weight of the motor 22 does not influence the normal use of the resiliometer 1.
According to the technical scheme, the working steps of the scheme are summarized and carded: before the resiliometer 1 is used for detecting the hardness of the concrete surface, the movable rod 26 is rotated clockwise through the first handle 27, the movable rod 26 drives the motor 22 to slide on the sliding chute 21 through the gear 25 and the rack 24, the motor 22 drives the grinding head 23 to move out of the shell 20, and the grinding head 23 can be in contact with the concrete surface; starting the motor 22, wherein the motor 22 drives the polishing head 23 to rotate; a detector holds the second handle 204 with one hand and holds the third handle 205 with the other hand, so that the resiliometer 1 and the polishing mechanism 2 can be better controlled, and the rotating polishing head 23 can polish the concrete surface to be detected; after the grinding is finished, the motor 22 is turned off, and then the movable rod 26 is rotated counterclockwise through the first handle 27, so that the movable rod 26 drives the motor 22 and the grinding head 23 to move into the shell 20 through the gear 25 and the rack 24, and the grinding mechanism 2 does not affect the normal use of the rebound tester 1.
To sum up: according to the civil engineering concrete surface detection device, the grinding mechanism 2 is arranged on the resiliometer 1, so that after the movable rod 26 rotates, the motor 22 and the grinding head 23 can be driven by the gear 25 and the rack 24 to move out of the shell 20 and grind the concrete surface; when the grinding mechanism 2 is not in use, the motor 22 and the grinding head 23 can be protected from entering the housing 20; through above setting, make resiliometer 1 possess the function of polishing the concrete surface of treating the measuring, not only reduced the human consumption, also promoted resiliometer 1's service function.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a civil engineering concrete surface detection device which characterized in that includes: the device comprises a rebound instrument (1) and a grinding mechanism (2);
grinding machanism (2) include casing (20) of fixed mounting on resiliometer (1) shell, spout (21) have all been seted up on one side of casing (20) and the shell of resiliometer (1), the inside of casing (20) is rotated through the bearing and is connected with movable rod (26), the bottom of movable rod (26) extends to the inside and the welding of casing (20) has gear (25), the outside meshing of gear (25) is connected with rack (24), the one end fixedly connected with motor (22) of rack (24), the base sliding connection of motor (22) is on the inside wall of spout (21), the output shaft of motor (22) passes through screw fixedly connected with grinding head (23).
2. The civil engineering concrete surface detection device of claim 1, wherein: the top one end of activity pole (26) extends to the outside of casing (20) and welds and have first in command (27), evenly set up the screw thread groove (28) that the equidistance distributes on the first in command (27).
3. The civil engineering concrete surface detection device of claim 1, wherein: one side of the shell (20) far away from the resiliometer (1) is fixedly connected with a fixing block (29) through a screw, and the internal thread of the fixing block (29) is connected with a threaded rod (201).
4. A civil engineering concrete surface inspection device as claimed in claim 3, wherein: one end of the threaded rod (201) is welded with a connecting block (202).
5. The civil engineering concrete surface detection device of claim 1, wherein: and a stop block (203) is welded at one end of the rack (24) far away from the motor (22).
6. The civil engineering concrete surface detection device of claim 5, wherein: still include lighting mechanism (3), lighting mechanism (3) are including fixed connection light (31) and battery (30) of fixed connection on casing (20) in dog (203) one side, the automatically controlled output of battery (30) passes through the automatically controlled input electric connection of wire and light (31).
7. The civil engineering concrete surface detection device of claim 1, wherein: one side of the shell (20) far away from the storage battery (30) is fixedly connected with a second handle (204) through a screw, and a shell of the resiliometer (1) is fixedly connected with a third handle (205) through a screw.
8. The civil engineering concrete surface detection device of claim 7, wherein: one sides of the second handle (204) and the third handle (205) are both bonded with a rubber pad (206) through glue.
CN202111010204.XA 2021-08-31 2021-08-31 Civil engineering concrete surface detection device Withdrawn CN113686639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111010204.XA CN113686639A (en) 2021-08-31 2021-08-31 Civil engineering concrete surface detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111010204.XA CN113686639A (en) 2021-08-31 2021-08-31 Civil engineering concrete surface detection device

Publications (1)

Publication Number Publication Date
CN113686639A true CN113686639A (en) 2021-11-23

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CN202111010204.XA Withdrawn CN113686639A (en) 2021-08-31 2021-08-31 Civil engineering concrete surface detection device

Country Status (1)

Country Link
CN (1) CN113686639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114112757A (en) * 2021-11-26 2022-03-01 无锡振华建设工程质量检测有限公司 Concrete detection equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114112757A (en) * 2021-11-26 2022-03-01 无锡振华建设工程质量检测有限公司 Concrete detection equipment
CN114112757B (en) * 2021-11-26 2023-11-03 无锡振华建设工程质量检测有限公司 Concrete check out test set

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Application publication date: 20211123

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