CN112284951A - Concrete strength testing device and using method thereof - Google Patents
Concrete strength testing device and using method thereof Download PDFInfo
- Publication number
- CN112284951A CN112284951A CN202011129160.8A CN202011129160A CN112284951A CN 112284951 A CN112284951 A CN 112284951A CN 202011129160 A CN202011129160 A CN 202011129160A CN 112284951 A CN112284951 A CN 112284951A
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- resiliometer
- assembly
- concrete strength
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- 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
- 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
- G01N2203/022—Environment of the test
- G01N2203/0244—Tests performed "in situ" or after "in situ" use
Landscapes
- 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 concrete strength testing device and a using method thereof, relating to the technical field of concrete detection; the problem that the existing device cannot detect a plurality of positions is solved; the device comprises a bottom plate, wherein the outer wall of the top of the bottom plate is fixedly connected with stand frames, the number of the stand frames is two, the outer wall of the top of each stand frame is fixedly connected with a main adjusting assembly, the outer wall of one side of the main adjusting assembly is fixedly connected with a telescopic assembly, the outer wall of one side of the telescopic assembly is fixedly connected with an auxiliary adjusting assembly, the outer wall of one side of the auxiliary adjusting assembly is fixedly connected with a mounting assembly, and a resiliometer is arranged in the mounting assembly; the use method of the device comprises the following steps: installing a rebound tester, a driving device, wall measurement, ceiling measurement, ground measurement and data return display. The mounting component is responsible for assembling the instrument, so that the manual labor load can be reduced, the mounting component can be adjusted to various angular postures, and nondestructive testing can be directly carried out on site.
Description
Technical Field
The invention relates to the technical field of concrete detection, in particular to a concrete strength testing device and a using method thereof.
Background
When carrying out concrete detection, often the non-damaged detection mode of preferred selection, the resiliometer that utilizes the resilience principle to make is very convenient, and it can detect to on-the-spot concrete to avoid the trouble of preparation concrete sample, but the resiliometer needs artifical handheld use, measures to the concrete in same region, needs many positions, and artifical measurement is very inconvenient.
Through retrieval, the patent with the Chinese patent application number of 201910536835.1 discloses a device for testing the strength of conductive concrete, which relates to the technical field of testing the strength of the conductive concrete; install the power on the upper end left side outer wall of base, install the bracing piece on the upper end left side outer wall of base, install linear guide on the front end outer wall of bracing piece, the slider sets up on linear guide, the welding has the dead lever on the right side outer wall of slider, install the rotating electrical machines on the front end outer wall of dead lever, install the hydraulic pump on the upper end outer wall of movable tube, the upper end outer wall welding of catch bar is on the piston rod of hydraulic pump, install the resiliometer on the lower extreme outer wall of catch bar. The above patents suffer from the following disadvantages: the adjustable angle of the resiliometer is too single in posture, and needs to be matched with a concrete test piece, and the function of the resiliometer is greatly limited in a concrete test link aiming at acceptance of a building.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a concrete strength testing device and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a concrete strength testing device comprises a bottom plate, wherein the outer wall of the top of the bottom plate is fixedly connected with stand frames, the number of the stand frames is two, the outer wall of the top of the stand frame is fixedly connected with a main adjusting assembly, the outer wall of one side of the main adjusting assembly is fixedly connected with a telescopic assembly, the outer wall of one side of the telescopic assembly is fixedly connected with an auxiliary adjusting assembly, the outer wall of one side of the auxiliary adjusting assembly is fixedly connected with a mounting assembly, a resiliometer is arranged inside the mounting assembly, the main adjusting assembly comprises a cross beam and a first support, the outer wall of the bottom of the first support is fixedly connected to the outer wall of the top of the stand frame, the inner wall of the cross beam is provided with a; the auxiliary adjusting assembly comprises a second support and a second rotating shaft, and the outer wall of the second rotating shaft is rotatably connected to the inner walls of the two sides of the second support through bearings.
Preferably: the outer wall of one side of the first support is fixedly connected with a first sleeve, the outer wall of one side of the first sleeve is fixedly connected with a main adjusting motor, and an output shaft of the main adjusting motor is connected to the outer wall of one end of the rotating shaft through a coupler; the outer wall of the bottom of the left side of the cross beam is fixedly connected with a hinged support, the inner wall of the hinged support is rotatably connected with a hinged head through a shaft, the outer wall of the bottom of the hinged head is fixedly connected with a balancing weight, and the height of the balancing weight is smaller than that of the vertical frame by centimeters; the outer wall of one side of the cross beam is fixedly connected with a connecting plate.
Further: the telescopic assembly comprises a frame and a cylinder, the outer wall of the bottom of the cylinder is fixedly connected to the inner wall of the bottom of the frame, a piston rod of the cylinder is connected with a connector through threads, the outer wall of the top of the connector is fixedly connected with a movable plate, the outer wall of the bottom of the movable plate is fixedly connected with a guide rod, the outer wall of the guide rod is slidably connected with a guide sleeve, and the inner wall of the guide sleeve.
On the basis of the scheme: the outer wall of one side of the frame is fixedly connected with the outer wall of one side of the connecting plate.
The better scheme in the scheme is as follows: the outer wall of one side of the second support is fixedly connected with a second sleeve, the outer wall of one side of the second sleeve is fixedly connected with an auxiliary adjusting motor, an output shaft of the auxiliary adjusting motor is connected to the outer wall of one end of the second rotating shaft through a coupler, and the outer wall of the second rotating shaft is fixedly connected with a rotating block.
As a further scheme of the invention: the outer wall of one side of the second support is fixedly connected to the outer wall of one side of the movable plate.
Meanwhile, the mounting assembly comprises a fixed seat and four core rods, the outer wall of the bottom of the fixed seat is fixedly connected to the outer wall of the top of the rotating block, the core rods are fixedly connected to the inner walls of the two sides of the fixed seat, clamping plates are slidably connected to the outer walls of the core rods, the outer wall of the middle of each clamping plate is arc-shaped, friction sleeves are fixedly connected to the outer walls of the middle of each clamping plate, and the number of the clamping; fixing base top outer wall fixedly connected with apron, apron inner wall fixedly connected with cock sleeve, the resiliometer cup joints in the cock sleeve inner wall, and the resiliometer outer wall laminating is provided with the spring in friction cover one side outer wall between splint and the fixing base, spring inner wall sliding connection in core bar outer wall.
As a preferable aspect of the present invention: the inner wall of the bottom of the fixing seat is fixedly connected with a power-on seat, and the power-on seat is electrically connected with the resiliometer.
Meanwhile, the outer wall of one side of the vertical frame is fixedly connected with a supporting plate, the outer wall of the top of the supporting plate is fixedly connected with a fixed column, the outer wall of the top of the fixed column is fixedly connected with an inclined plate, and the outer wall of the top of the inclined plate is fixedly connected with a display screen and a button; the outer wall of the bottom plate is fixedly connected with a machine body, a central processing module and a signal interaction module are arranged inside the machine body, the machine body is electrically connected with a power-on seat and an inclined plate, the outer wall of the bottom of the machine body is fixedly connected with a steering wheel and a first bottom beam, the bottom of the steering wheel is provided with a second bottom beam, and the outer walls of the first bottom beam and the second bottom beam are rotatably connected with wheels through shafts.
A use method of a concrete strength testing device comprises the following steps:
s1: installing a resiliometer; the clamp plate is directly propped open by the resiliometer and is fixed by the clamp plate, and meanwhile, the plug sleeve can provide further fixation;
s2: a drive device; remotely controlling through an external instruction, and driving the device to enter a measurement area by the machine body;
s3: measuring a wall; leveling the main adjusting component, measuring by the resiliometer, and adjusting the angle of the main adjusting component and the auxiliary adjusting component when the positions need to be changed, so as to keep the mounting component in the horizontal direction all the time;
s4: measuring a ceiling; the main adjusting assembly is vertical, the resiliometer measures, when the position needs to be changed, the main adjusting assembly and the auxiliary adjusting assembly realize angle adjustment, and the mounting assembly is kept in the vertical direction all the time;
s5: measuring on the ground; the main adjusting assembly inclines, the resiliometer measures, when the position needs to be changed, the main adjusting assembly and the auxiliary adjusting assembly realize angle adjustment, and the mounting assembly is kept in the vertical direction all the time;
s6: data is returned and displayed; the obtained data is transmitted back through the power-on seat and displayed by the display screen
The invention has the beneficial effects that:
1. according to the concrete strength testing device, the main adjusting component, the auxiliary adjusting component and the arranging component are arranged, one of the main adjusting component, the auxiliary adjusting component and the arranging component is required to collect multipoint data for concrete strength detection in a house, the manual operation of holding the resiliometer by hand is very troublesome, and the arranging component is responsible for assembling the instrument, so that the manual labor load can be reduced; secondly, the main adjusting component is matched with the auxiliary adjusting component, so that the mounting component can be adjusted to various angular postures, and concrete strength measurement of walls, floors and ceilings is met; thirdly, compare the mode that needs to make the concrete sample among the traditional art and test, this kind of device can directly carry out nondestructive test at the scene.
2. This concrete strength testing arrangement, through setting up the master tone subassembly, wherein the master tone motor can provide rotation power for the crossbeam, and simultaneously, the well section of thick bamboo sets up inside the crossbeam for crossbeam bulk strength can be guaranteed, alleviate the stress concentration who rotates the in-process, increase of service life, it is further, crossbeam bottom outer wall fixedly connected with free bearing, free bearing cooperation hinge head can make the gesture of balancing weight vertical downwards all the time, and can be the crossbeam equilibrant, can make the energy consumption reduction of master tone motor again.
3. According to the concrete strength testing device, the telescopic assemblies are arranged, when different positions need to be detected, the telescopic assemblies can extend out of the air cylinder to make up for a distance difference, and when the hardness of concrete of a ceiling is detected, the air cylinder is started to drive the movable plate to be lifted up to make up for a height difference between the mounting assemblies and the ceiling; when detecting to ground concrete, transfer the subassembly through the owner and assist and transfer the subassembly and realize angle adjustment, it is vertical to keep settling the subassembly, and stretching out of cylinder in the rethread extension subassembly for ground concrete can detect.
4. This concrete strength testing arrangement, settle the subassembly through setting up, wherein when measuring to whole piece concrete region, need get four great regional numerical values usually, and four big regions will be divided into sixteen little regions, this kind of device needs realize the hardness detection of sixteen points in a little space promptly, it all has the rotation function to assist transfers subassembly and main subassembly of transferring, can make to settle the subassembly and be in the orthogonal direction all the time, and finely tune through flexible subassembly, when realizing measuring, the spatial position who settles the subassembly keeps unanimous, avoid measured data to have other external factors to disturb.
5. According to the concrete strength testing device, the arrangement assembly is arranged, the spring is arranged between the clamping plate and the fixing seat, the inner wall of the spring is connected to the outer wall of the core rod in a sliding mode, a user can conveniently and directly open the clamping plate through the resiliometer and fix the resiliometer through the clamping plate, meanwhile, the plug sleeve can provide further fixation, the resiliometer is guaranteed not to fall off, and particularly in the process of detecting the hardness of concrete on the ground; and the measured data can be directly displayed by a display screen without manual recording.
Drawings
Fig. 1 is a front view of an overall structure of a concrete strength testing device according to the present invention;
FIG. 2 is a rear view of the overall structure of a concrete strength testing apparatus according to the present invention;
fig. 3 is a schematic structural diagram of a main adjusting assembly of the concrete strength testing device according to the present invention;
fig. 4 is a schematic structural diagram of a telescopic assembly of the concrete strength testing device provided by the invention;
FIG. 5 is a schematic structural diagram of an auxiliary adjusting assembly of the concrete strength testing device according to the present invention;
fig. 6 is a schematic structural diagram of a mounting assembly of a concrete strength testing device according to the present invention;
fig. 7 is a schematic structural diagram of a body of the concrete strength testing device provided by the invention.
In the figure: 1-bottom plate, 2-vertical frame, 3-main adjusting component, 4-telescopic component, 5-arrangement component, 6-auxiliary adjusting component, 7-button, 8-display screen, 9-inclined plate, 10-fixed column, 11-supporting plate, 12-machine body, 13-counterweight, 14-hinge, 15-hinge, 16-beam, 17-middle cylinder, 18-connecting plate, 19-bracket I, 20-rotating shaft I, 21-sleeve I, 22-main adjusting motor, 23-frame, 24-cylinder, 25-guide rod, 26-movable plate, 27-bracket II, 28-rotating block, 29-auxiliary adjusting motor, 30-sleeve II, 31-rotating shaft II, 32-plug sleeve, 33-cover plate, 34-resiliometer, 35-spring, 36-core rod, 37-fixed seat, 38-friction sleeve, 39-electrifying seat, 40-clamping plate, 41-steering wheel and 42-bottom beam I.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a concrete strength testing device is shown in figures 1-7 and comprises a bottom plate 1, wherein the outer wall of the top of the bottom plate 1 is fixedly connected with stand frames 2, the number of the stand frames 2 is two, the outer wall of the top of each stand frame 2 is fixedly connected with a main adjusting assembly 3, the outer wall of one side of each main adjusting assembly 3 is fixedly connected with a telescopic assembly 4, the outer wall of one side of each telescopic assembly 4 is fixedly connected with an auxiliary adjusting assembly 6, the outer wall of one side of each auxiliary adjusting assembly 6 is fixedly connected with a mounting assembly 5, and a resiliometer 34 is arranged inside each mounting assembly 5; the main adjusting assembly 3 comprises a cross beam 16 and a first support 19, the outer wall of the bottom of the first support 19 is fixedly connected to the outer wall of the top of the vertical frame 2, a middle cylinder 17 is arranged on the inner wall of the cross beam 16, a first rotating shaft 20 is fixedly connected to the inner wall of the middle cylinder 17, and the outer wall of the first rotating shaft 20 is rotatably connected to the inner walls of two sides of the first support 19 through bearings; the auxiliary adjusting assembly 6 comprises a second bracket 27 and a second rotating shaft 31, and the outer wall of the second rotating shaft 31 is rotatably connected to the inner walls of the two sides of the second bracket 27 through bearings; when the device is used, the main adjusting component 3 can enable the cross beam 16 to rotate around the middle cylinder 17 and simultaneously drive the telescopic component 4 to rotate, the auxiliary adjusting component 6 is connected with the telescopic component 4 and the arranging component 5, the resiliometer 34 is placed inside the arranging component 5, the auxiliary adjusting component 6 is matched with the main adjusting component 3 to rotate, and concrete at different positions in a house can be detected; the main adjusting component 3, the auxiliary adjusting component 6 and the arranging component 5 are arranged, one of the main adjusting component, the auxiliary adjusting component and the arranging component is used for collecting multipoint data because concrete strength detection in a house needs to be carried out, the manual operation of holding the resiliometer 34 by hand is very troublesome, and the arranging component 5 is used for assembling instruments, so that the manual labor load can be reduced; secondly, the main adjusting component 3 is matched with the auxiliary adjusting component 6, so that the mounting component 5 can be adjusted to various angular postures, and concrete strength measurement of walls, floors and ceilings is met; thirdly, compare the mode that needs to make the concrete sample among the traditional art and test, this kind of device can directly carry out nondestructive test at the scene.
To solve the problem of rotation of the cross beam 16; as shown in fig. 1, 2 and 3, a first sleeve 21 is fixedly connected to the outer wall of one side of the first support 19, a main adjusting motor 22 is fixedly connected to the outer wall of one side of the first sleeve 21, and an output shaft of the main adjusting motor 22 is connected to the outer wall of one end of the first rotating shaft 20 through a coupling; the outer wall of the bottom of the left side of the cross beam 16 is fixedly connected with a hinged support 15, the inner wall of the hinged support 15 is rotatably connected with a hinged head 14 through a shaft, the outer wall of the bottom of the hinged head 14 is fixedly connected with a balancing weight 13, and the height of the balancing weight 13 is 150 cm smaller than that of the vertical frame 2; the outer wall of one side of the cross beam 16 is fixedly connected with a connecting plate 18; through setting up the master tone subassembly 3, wherein master tone motor 22 can provide rotation power for crossbeam 16, and simultaneously, well section of thick bamboo 17 sets up inside crossbeam 16, make crossbeam 16 bulk strength can guarantee, alleviate the stress concentration who rotates the in-process, increase of service life, furthermore, crossbeam 16 bottom outer wall fixedly connected with free bearing 15, free bearing 15 cooperation hinge head 14, can make the gesture of balancing weight 13 vertical downwards all the time, and can be the crossbeam 16 equilibrant, can make master tone motor 22's energy consumption reduce again.
Aiming at solving the problem of insufficient height measurement aiming at the ceiling; as shown in fig. 1, 2 and 4, the telescopic assembly 4 includes a frame 23 and a cylinder 24, the outer wall of the bottom of the cylinder 24 is fixedly connected to the inner wall of the bottom of the frame 23, a piston rod of the cylinder 24 is connected with a connector through a thread, the outer wall of the top end of the connector is fixedly connected with a movable plate 26, the outer wall of the bottom of the movable plate 26 is fixedly connected with a guide rod 25, the outer wall of the guide rod 25 is slidably connected with a guide sleeve, and the inner wall; the outer wall of one side of the frame 23 is fixedly connected with the outer wall of one side of the connecting plate 18; when the device is used, when the hardness of concrete of a ceiling is detected, the beam 16 is rotated to be in a vertical state by the main adjusting component 3, the device is positioned on the ground, then the cylinder 24 is started to drive the movable plate 26 to be lifted so as to make up the height difference between the mounting component 5 and the ceiling, then when the concrete of the ground is detected, the beam 16 cannot be directly kept vertical to the ground due to the existence of the bottom plate 1, the angle adjustment is realized through the main adjusting component 3 and the auxiliary adjusting component 6, the mounting component 5 is kept vertical, and then the concrete of the ground is detected through the extension of the cylinder 24 in the telescopic component 4; by arranging the telescopic component 4, when different positions need to be detected, the cylinder 24 can extend out to make up for a distance difference, and when the hardness of concrete of a ceiling is detected, the cylinder 24 is started to drive the movable plate 26 to be lifted so as to make up for a height difference between the installation component 5 and the ceiling; when detecting to ground concrete, transfer subassembly 3 and supplementary subassembly 6 through the owner and realize angle modulation, keep settling subassembly 5 vertical, cylinder 24 stretches out in the subassembly 4 that stretches out for ground concrete can detect.
In order to solve the problem of rotation of the mounting assembly 5; as shown in fig. 1 and 5, a second sleeve 30 is fixedly connected to the outer wall of one side of the second bracket 27, an auxiliary adjusting motor 29 is fixedly connected to the outer wall of one side of the second sleeve 30, an output shaft of the auxiliary adjusting motor 29 is connected to the outer wall of one end of a second rotating shaft 31 through a coupler, and a rotating block 28 is fixedly connected to the outer wall of the middle of the second rotating shaft 31; the outer wall of one side of the second bracket 27 is fixedly connected with the outer wall of one side of the movable plate 26; settle subassembly 5 through setting up, wherein when measuring to whole piece concrete region, need get four great regional numerical values usually, and four big regions will be divided into sixteen little regions, this kind of device needs realize the hardness detection of sixteen points in a little space promptly, it all has the rotation function to assist and transfer subassembly 6 and main subassembly 3 of transferring, can make and settle subassembly 5 to be in the orthogonal direction all the time, and finely tune through flexible subassembly 4, when realizing measuring, the spatial position who settles subassembly 5 keeps unanimous, avoid measured data to have other external factors to disturb.
To address the problem of placement of the resiliometer 34; as shown in fig. 1, 6 and 7, the mounting assembly 5 includes a fixed seat 37 and four core rods 36, the outer wall of the bottom of the fixed seat 37 is fixedly connected to the outer wall of the top of the rotating block 28, the core rods 36 are fixedly connected to the inner walls of the two sides of the fixed seat 37, the number of the core rods 36 is four, the outer wall of the core rods 36 is slidably connected with a clamping plate 40, the outer wall of the middle of the clamping plate 40 is arc-shaped, the outer wall of the middle of the clamping plate 40 is fixedly connected with; the outer wall of the top of the fixed seat 37 is fixedly connected with a cover plate 33, the inner wall of the cover plate 33 is fixedly connected with a plug sleeve 32, the resiliometer 34 is sleeved on the inner wall of the plug sleeve 32, the outer wall of the resiliometer 34 is attached to the outer wall of one side of the friction sleeve 38, a spring 35 is arranged between the clamping plate 40 and the fixed seat 37, and the inner wall of the spring 35 is connected to the outer wall of the core; the inner wall of the bottom of the fixed seat 37 is fixedly connected with a power-on seat 39, and the power-on seat 39 is electrically connected with the resiliometer 34; the outer wall of one side of the vertical frame 2 is fixedly connected with a supporting plate 11, the outer wall of the top of the supporting plate 11 is fixedly connected with a fixed column 10, the outer wall of the top of the fixed column 10 is fixedly connected with an inclined plate 9, and the outer wall of the top of the inclined plate 9 is fixedly connected with a display screen 8 and a button 7; the outer wall of the bottom plate 1 is fixedly connected with a machine body 12, a central processing module and a signal interaction module are arranged inside the machine body 12, the machine body 12 is electrically connected with the electrifying seat 39 and the inclined plate 9, the outer wall of the bottom of the machine body 12 is fixedly connected with a steering wheel 41 and a bottom beam I42, the bottom of the steering wheel 41 is provided with a bottom beam II, and the outer walls of the bottom beam I42 and the bottom beam II are rotatably connected with wheels through shafts; by arranging the mounting assembly 5, wherein the spring 35 is arranged between the clamping plate 40 and the fixed seat 37, the inner wall of the spring 35 is connected to the outer wall of the core rod 36 in a sliding manner, so that a user can conveniently and directly open the clamping plate 40 through the resiliometer 34 and fix the resiliometer 34 through the clamping plate 40, meanwhile, the plug sleeve 32 can provide further fixation, the resiliometer 34 is ensured not to fall off, and particularly, in the process of detecting the hardness of ground concrete; and the measured data can be directly displayed by the display screen 8 without being recorded manually.
In the embodiment, when the device is used, the device is placed inside a house which needs to be measured and accepted, a user can directly prop open the clamping plate 40 through the resiliometer 34, the resiliometer 34 is fixed through the clamping plate 40, meanwhile, the plug sleeve 32 can provide further fixation, the main adjusting component 3 can enable the cross beam 16 to rotate around the middle cylinder 17 and simultaneously drive the telescopic component 4 to rotate, the auxiliary adjusting component 6 is connected with the telescopic component 4 and the arranging component 5, the resiliometer 34 is placed inside the arranging component 5, the auxiliary adjusting component 6 is matched with the main adjusting component 3 to rotate and can detect concrete at different positions in the house, when the hardness of the concrete at the ceiling is detected, the main adjusting component 3 rotates the cross beam 16 to be in a vertical state, the device is located on the ground, then the air cylinder 24 is started to drive the movable plate 26 to be lifted so as to make up the height difference between the arranging component 5 and the ceiling, when next detecting ground concrete, because the existence of bottom plate 1 for crossbeam 16 can not directly keep vertical with ground, transfers subassembly 6 to realize angle modulation through major key subassembly 3 and assistance, keeps settling assembly 5 vertical, and rethread cylinder 24 stretches out in the subassembly 4 that stretches out, makes ground concrete can detect, and measured data need not pass through artifical record, can be by the direct display of display screen 8.
Example 2:
a method for using a concrete strength testing device, as shown in fig. 1-7, the testing device described in this embodiment is the testing device in embodiment 1, and the method for using the testing device includes the following steps;
s1: installing a rebound tester 34; clamp 40 is spread directly by resiliometer 34 and resiliometer 34 is held by clamp 40, while sleeve 32 can provide further holding;
s2: a drive device; the body 12 drives the device into the measurement area by remote control through an external instruction;
s3: measuring a wall; the main adjusting component 3 is leveled, the resiliometer 34 is used for measuring, when the position needs to be changed, the main adjusting component 3 and the auxiliary adjusting component 6 realize angle adjustment, and the arrangement component 5 is always kept in the horizontal direction;
s4: measuring a ceiling; the main adjusting component 3 is vertical, the resiliometer 34 measures, when the position needs to be changed, the main adjusting component 3 and the auxiliary adjusting component 6 realize angle adjustment, and the mounting component 5 is kept in the vertical direction all the time;
s5: measuring on the ground; the main adjusting component 3 inclines, the resiliometer 34 measures, when the position needs to be changed, the main adjusting component 3 and the auxiliary adjusting component 6 realize angle adjustment, and the mounting component 5 is kept in the vertical direction all the time;
s6: data is returned and displayed; the obtained data is transmitted back through the power-on seat 39 and displayed by the display screen 8.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A concrete strength testing device comprises a bottom plate (1), wherein the outer wall of the top of the bottom plate (1) is fixedly connected with stand frames (2), the number of the stand frames (2) is two, the outer wall of the top of the stand frames (2) is fixedly connected with a main adjusting assembly (3), the outer wall of one side of the main adjusting assembly (3) is fixedly connected with a telescopic assembly (4), the outer wall of one side of the telescopic assembly (4) is fixedly connected with an auxiliary adjusting assembly (6), the outer wall of one side of the auxiliary adjusting assembly (6) is fixedly connected with a mounting assembly (5), a resiliometer (34) is arranged inside the mounting assembly (5), the concrete strength testing device is characterized in that the main adjusting assembly (3) comprises a cross beam (16) and a support I (19), the outer wall of the bottom of the support I (19) is fixedly connected with the outer wall of the top of the stand frames (2), a middle barrel (, the outer wall of the first rotating shaft (20) is rotatably connected to the inner walls on two sides of the first bracket (19) through bearings; and the auxiliary adjusting assembly (6) comprises a second support (27) and a second rotating shaft (31), and the outer wall of the second rotating shaft (31) is rotatably connected to the inner walls of the two sides of the second support (27) through bearings.
2. The concrete strength testing device is characterized in that a first sleeve (21) is fixedly connected to the outer wall of one side of the first support (19), a main adjusting motor (22) is fixedly connected to the outer wall of one side of the first sleeve (21), and an output shaft of the main adjusting motor (22) is connected to the outer wall of one end of the first rotating shaft (20) through a coupler; the outer wall of the bottom of the left side of the cross beam (16) is fixedly connected with a hinged support (15), the inner wall of the hinged support (15) is rotatably connected with a hinged head (14) through a shaft, the outer wall of the bottom of the hinged head (14) is fixedly connected with a balancing weight (13), and the height of the balancing weight (13) is 150 cm smaller than that of the vertical frame (2); the outer wall of one side of the cross beam (16) is fixedly connected with a connecting plate (18).
3. The concrete strength testing device according to claim 1, wherein the telescopic assembly (4) comprises a frame (23) and a cylinder (24), the outer wall of the bottom of the cylinder (24) is fixedly connected to the inner wall of the bottom of the frame (23), a piston rod of the cylinder (24) is connected with a connector through threads, a movable plate (26) is fixedly connected to the outer wall of the top end of the connector, a guide rod (25) is fixedly connected to the outer wall of the bottom of the movable plate (26), a guide sleeve is slidably connected to the outer wall of the guide rod (25), and the inner wall of the guide sleeve is fixedly connected to the inner wall of the.
4. A concrete strength testing apparatus according to claim 3, wherein the outer wall of one side of said frame (23) is fixedly connected to the outer wall of one side of said connector tiles (18).
5. The concrete strength testing device according to claim 1, wherein a second sleeve (30) is fixedly connected to the outer wall of one side of the second support (27), an auxiliary adjusting motor (29) is fixedly connected to the outer wall of one side of the second sleeve (30), an output shaft of the auxiliary adjusting motor (29) is connected to the outer wall of one end of a second rotating shaft (31) through a coupler, and a rotating block (28) is fixedly connected to the outer wall of the middle of the second rotating shaft (31).
6. The concrete strength testing device according to claim 1, wherein the outer wall of one side of the second bracket (27) is fixedly connected with the outer wall of one side of the movable plate (26).
7. The concrete strength testing device according to claim 1, wherein the mounting assembly (5) comprises a fixed seat (37) and four core rods (36), the outer wall of the bottom of the fixed seat (37) is fixedly connected to the outer wall of the top of the rotating block (28), the core rods (36) are fixedly connected to the inner walls of two sides of the fixed seat (37), the number of the core rods (36) is four, the outer wall of the core rods (36) is slidably connected with clamping plates (40), the outer wall of the middle of each clamping plate (40) is arc-shaped, the outer wall of the middle of each clamping plate (40) is fixedly connected with a friction sleeve (38), and the number of the clamping plates (40; fixing base (37) top outer wall fixedly connected with apron (33), apron (33) inner wall fixedly connected with cock sleeve (32), resiliometer (34) cup joint in cock sleeve (32) inner wall, and resiliometer (34) outer wall laminating is provided with spring (35) in friction cover (38) one side outer wall between splint (40) and fixing base (37), spring (35) inner wall sliding connection in core bar (36) outer wall.
8. The concrete strength testing device according to claim 7, wherein a power-on seat (39) is fixedly connected to the inner wall of the bottom of the fixed seat (37), and the power-on seat (39) is electrically connected with the resiliometer (34).
9. The concrete strength testing device according to claim 1, wherein a supporting plate (11) is fixedly connected to the outer wall of one side of the stand (2), a fixed column (10) is fixedly connected to the outer wall of the top of the supporting plate (11), an inclined plate (9) is fixedly connected to the outer wall of the top of the fixed column (10), and a display screen (8) and a button (7) are fixedly connected to the outer wall of the top of the inclined plate (9); the outer wall of the bottom plate (1) is fixedly connected with a machine body (12), a central processing module and a signal interaction module are arranged inside the machine body (12), the machine body (12) is electrically connected with an electrifying seat (39) and an inclined plate (9), the outer wall of the bottom of the machine body (12) is fixedly connected with a steering wheel (41) and a first bottom beam (42), the bottom of the steering wheel (41) is provided with a second bottom beam, and the outer walls of the first bottom beam (42) and the second bottom beam are rotatably connected with wheels through shafts.
10. A method of using a concrete strength testing apparatus according to any one of claims 1 to 9, comprising the steps of:
s1: mounting a rebound tester (34); the clamp plate (40) is directly propped open by the resiliometer (34), the resiliometer (34) is fixed by the clamp plate (40), and the plug sleeve (32) can provide further fixation;
s2: a drive device; the machine body (12) drives the device to enter a measurement area through remote control of an external instruction;
s3: measuring a wall; the main adjusting component (3) is leveled, the resiliometer (34) is used for measuring, when the position needs to be changed, the main adjusting component (3) and the auxiliary adjusting component (6) realize angle adjustment, and the arrangement component (5) is kept in the horizontal direction all the time;
s4: measuring a ceiling; the main adjusting component (3) is vertical, the resiliometer (34) measures, when the position needs to be changed, the main adjusting component (3) and the auxiliary adjusting component (6) realize angle adjustment, and the mounting component (5) is kept in the vertical direction all the time;
s5: measuring on the ground; the main adjusting component (3) inclines, the resiliometer (34) measures, when the position needs to be changed, the main adjusting component (3) and the auxiliary adjusting component (6) realize angle adjustment, and the mounting component (5) is kept in the vertical direction all the time;
s6: data is returned and displayed; the obtained data is returned through the power-on seat (39) and displayed by the display screen (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129160.8A CN112284951A (en) | 2020-10-21 | 2020-10-21 | Concrete strength testing device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129160.8A CN112284951A (en) | 2020-10-21 | 2020-10-21 | Concrete strength testing device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112284951A true CN112284951A (en) | 2021-01-29 |
Family
ID=74424388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011129160.8A Pending CN112284951A (en) | 2020-10-21 | 2020-10-21 | Concrete strength testing device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112284951A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112986030A (en) * | 2021-02-10 | 2021-06-18 | 曾庆瑞 | Mobile building structure detection robot |
| CN114878384A (en) * | 2022-07-08 | 2022-08-09 | 中铁十八局集团第四工程有限公司 | Concrete strength testing device and method |
-
2020
- 2020-10-21 CN CN202011129160.8A patent/CN112284951A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112986030A (en) * | 2021-02-10 | 2021-06-18 | 曾庆瑞 | Mobile building structure detection robot |
| CN114878384A (en) * | 2022-07-08 | 2022-08-09 | 中铁十八局集团第四工程有限公司 | Concrete strength testing device and method |
| CN114878384B (en) * | 2022-07-08 | 2022-11-04 | 中铁十八局集团第四工程有限公司 | Concrete strength testing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112284951A (en) | Concrete strength testing device and using method thereof | |
| CN113124282A (en) | Auxiliary device for construction engineering cost on-site surveying and mapping | |
| CN211477120U (en) | Novel portable geographic measurement survey and drawing device | |
| CN217716420U (en) | Leveling rod supporting device for engineering measurement | |
| CN217483519U (en) | Leveling device for bridge deflection test | |
| CN216955831U (en) | Quick detection device of humidity is done to chemical fertilizer | |
| CN113295100B (en) | Tree height and crown width measuring device and measuring method thereof | |
| CN214890173U (en) | Special mapping device of building engineering cost | |
| CN219244630U (en) | Column beam verticality detection device for construction site | |
| CN219453547U (en) | Combined support device capable of freely lifting infrared rays at full height | |
| CN111550653A (en) | Integrated amphibious safety mapping device | |
| CN216560072U (en) | Tempered vacuum glass strength detection device | |
| CN216593300U (en) | High-efficiency nonmetal plate thickness tester | |
| CN219414288U (en) | Mapping instrument positioning device | |
| CN218034887U (en) | Measuring device for gold wire offset of optical fiber rotary connector | |
| CN216516991U (en) | Straightness orthotic devices hangs down based on steel construction building | |
| CN218097622U (en) | Automatic monitoring devices of bridge structures deformation | |
| CN216243099U (en) | Urban planning is investigated and is used measurement support | |
| CN213598984U (en) | Mapping device for improving map drawing efficiency | |
| CN219319409U (en) | Building levelness measuring device | |
| CN214537951U (en) | Three-dimensional geological mapping equipment in city | |
| CN213209044U (en) | Engineering cost is with on-spot mapping tool | |
| CN219551424U (en) | Building floor thickness measuring device | |
| CN219796644U (en) | Scanning device capable of adjusting shooting direction | |
| CN214470861U (en) | Building construction measurement and control instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 8-17 Industrial Park, Fangcun Town, Tongshan District, Xuzhou City, Jiangsu Province, 221000 Applicant after: Jiangsu Zhencheng Zhiteng Building Materials Technology Development Co.,Ltd. Address before: 221000 commercial street, Fangcun Town, Tongshan District, Xuzhou City, Jiangsu Province Applicant before: Jiangsu Zhiteng Building Materials Technology Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |