CN112303417A - Concrete strength detection equipment for post-disaster house safety identification - Google Patents
Concrete strength detection equipment for post-disaster house safety identification Download PDFInfo
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- CN112303417A CN112303417A CN202011274185.7A CN202011274185A CN112303417A CN 112303417 A CN112303417 A CN 112303417A CN 202011274185 A CN202011274185 A CN 202011274185A CN 112303417 A CN112303417 A CN 112303417A
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
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- 238000011156 evaluation Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 27
- 238000005259 measurement Methods 0.000 description 11
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- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7442—Capstans having a horizontal rotation axis
- B66D1/7447—Capstans having a horizontal rotation axis driven by motor only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- 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
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Power Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a concrete strength detection device for house safety identification after disasters, which belongs to the technical field of concrete strength detection and comprises a bottom plate, wherein the bottom plate is provided with universal wheels and a stable structure, the bottom plate is provided with a lifting structure, the bottom plate is provided with a brake structure, the lifting structure comprises a first driving motor, an n-shaped frame, a fixed pulley, a sliding plate and a steel rope, the first driving motor is provided with a winding roller, the winding roller is connected with the steel rope, the n-shaped frame is provided with the fixed pulley, the steel rope is provided with the sliding plate, the sliding plate is provided with a rotating structure, the rotating structure comprises a third driving motor and a second L-shaped supporting plate, the second L-shaped supporting plate is connected with the sliding plate, the second L-shaped supporting plate is provided with a third driving motor, the third driving motor is provided with a rotating rod, the rotating rod is provided with a connecting circular plate, the connecting circular plate is provided, the electric push rod is provided with the resiliometer, the height adjusting range of the resiliometer is enlarged, and the resiliometer is convenient to use when detecting positions with different heights.
Description
Technical Field
The invention relates to the technical field of concrete strength detection, in particular to concrete strength detection equipment for post-disaster house safety identification.
Background
Geological disasters refer to geological effects or phenomena formed under the action of natural or human factors, which cause losses to human life and property, and damage to the environment. The distribution change rule of geological disasters in time and space is not only limited by natural environment, but also related to human activities, and is often the result of interaction between human and the natural world.
When a geological disaster occurs, the house is easily damaged. After the disaster, the quality of the construction project needs to be detected, and the construction detection refers to the activity of testing and determining the quality characteristics of the construction project materials, construction accessories and equipment, the quality of the engineering entity, the use function and the like according to the national relevant laws, regulations, mandatory engineering construction standards and design files.
The project which needs to be detected after the disaster occurs in the concrete strength is used for realizing the safety of the house building. However, when the conventional detection device is used, the concrete strength of a house is generally detected by a manual mode, and the detection device is inconvenient to use when positions with different heights are detected.
Based on the above, the invention designs a concrete strength detection device for post-disaster house safety evaluation to solve the problems.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides concrete strength detection equipment for post-disaster house safety identification, which can effectively solve the problem that the existing detection device in the prior art is inconvenient to use when detecting positions with different heights by detecting the concrete strength of a house in a manual mode when in use.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a house security appraisal is with concrete strength check out test set after calamity, includes bottom plate and resiliometer, the bottom symmetry fixedly connected with universal wheel of bottom plate, the preceding lateral wall of bottom plate is connected with the stable structure who is used for equipment braking, stable structure includes steadying plate, slide bar, first diaphragm, lug, spring and spring, the first diaphragm of fixedly connected with between the lug, the even fixedly connected with spring in first diaphragm top, the top fixedly connected with roof of spring, the even fixedly connected with slide bar in bottom of roof, the steadying plate of first diaphragm fixedly connected with and bottom surface contact is run through to the bottom of slide bar, the top of bottom plate is equipped with the lifting structure that is used for the resiliometer lifting, and the top of bottom plate is equipped with the brake structure that is used for lifting structure braking, the lifting structure includes wind-up roll, a driving motor, n shape frame, fixed pulley, slide and steel cable, first driving motor's output fixedly connected with wind-up roll, wind-up roll and steel cable one end fixed connection, the interior top fixed mounting of n shape frame has the fixed pulley, the other end of steel cable is along the outer fixedly connected with slide of fixed pulley, the slide is equipped with rotating-structure, rotating-structure includes third driving motor, first L shape backup pad, connection plectane, dwang and second L shape backup pad, second L shape backup pad and slide fixed connection, second L shape backup pad fixed mounting has third driving motor, the output fixedly connected with dwang of third driving motor, dwang and slide fixed connection's bearing fixed connection, the outer end fixedly connected with of dwang connects the plectane, the outer end fixedly connected with first L shape backup pad of connection plectane, the utility model discloses a concrete strength detection's instrument, including first L shape backup pad, the bottom fixedly connected with of first L shape backup pad is used for resiliometer horizontal position to adjust the structure, it is connected with electric putter and backup pad to adjust the structure, electric putter's flexible fixedly connected with is used for the resiliometer that concrete strength detected, the spacing slider of bottom fixedly connected with second of resiliometer, the spacing spout of second has been seted up at the top of backup pad, the spacing slider of second and the spacing spout laminating sliding connection of second.
Further, the stabilizing plate is fixedly connected with the bottom plate through bolts.
Furthermore, the n-shaped frame and the first driving motor are fixedly connected with the bottom plate, the bottom plate is fixedly connected with a straight block, and the straight block is rotatably connected with a winding roller through a bearing fixedly connected with the winding roller.
Furthermore, the rear side wall of the n-shaped frame is fixedly connected with a first limiting sliding block, and the front side wall of the sliding plate is provided with a first limiting sliding groove matched with the first limiting sliding block for use.
Further, the brake structure includes mounting panel, brake block and cylinder, mounting panel and bottom plate fixed connection, mounting panel fixed mounting has the cylinder, the flexible end fixedly connected with of cylinder and wind-up roll outer wall laminating sliding connection's brake block.
Furthermore, the brake pad is made of wear-resistant rubber materials.
Further, adjust structure second diaphragm, second driving motor, threaded rod, straight board and slider, the top fixedly connected with second driving motor and the straight board of second diaphragm, second driving motor's output fixedly connected with threaded rod, straight board rotates with the threaded rod through fixed connection's bearing and is connected, threaded rod threaded connection has the slider with second diaphragm top laminating sliding connection.
Furthermore, the transverse part of the first L-shaped supporting plate is fixedly connected with the second transverse plate.
Furthermore, the electric push rod and the supporting plate are fixedly connected with the sliding block.
Furthermore, the first driving motor, the second driving motor, the third driving motor, the resiliometer, the electric push rod and the cylinder are electrically connected with an external power supply.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
when the first L-shaped supporting plate is arranged downwards, the first driving motor of the lifting structure drives the winding roller to rotate, the winding roller winds the steel rope, the steel rope drives the sliding plate to move through the fixed pulley, the sliding plate drives the resiliometer to move upwards, then the resiliometer performs measurement, when the sliding plate moves to the top, the third driving motor of the rotating structure drives the rotating rod to rotate, the rotating rod drives the connecting circular plate to rotate, the connecting circular plate drives the first L-shaped supporting plate to rotate upwards, the first L-shaped supporting plate drives the resiliometer to rotate to the top, then the first driving motor of the lifting structure drives the winding roller to rotate, the winding roller unwinds the steel rope, the sliding plate drives the resiliometer to move downwards, and then the resiliometer performs measurement, so that the height adjusting range of the resiliometer in the device is enlarged, and the usage is convenient.
According to the invention, the threaded rod is driven to rotate by the second driving motor of the adjusting structure, the threaded rod drives the sliding block to move, the sliding block drives the resiliometer to adjust the position in the horizontal direction, and the resiliometer in the equipment is convenient to perform two-dimensional adjustment by combining with height adjustment, so that the measurement coverage of the equipment is large, the adjusting frequency of the equipment is reduced, and actual detection is facilitated.
After the bottom plate moves to a designated position, a stabilizing plate of the stabilizing structure is treaded by a foot, the stabilizing plate is treaded downwards to be in contact with the bottom surface, the stabilizing plate, the sliding rod and the first transverse plate are matched to conveniently and stably brake the bottom plate, the bottom of the equipment is in a stable state during detection, the detection stability is guaranteed, after the detection is finished, the spring drives the top plate to move upwards, the top plate drives the sliding rod to move upwards, the sliding rod drives the stabilizing plate to move upwards to be separated from the bottom surface, the stabilizing structure is separated from the bottom surface during the movement of the equipment, and the stable structure is prevented from.
According to the invention, the cylinder of the brake structure drives the brake pad to move, the brake pad moves to the outer wall of the winding roller to be in contact with the winding roller in a fitting manner, the brake pad starts to brake the winding roller, and the stability of the sliding plate during detection ensures the stability of the measurement of the resiliometer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a bottom view of the structure of the present invention;
FIG. 4 is a schematic view of a stabilization construct and its connection structure according to the present invention;
FIG. 5 is a schematic view of an adjusting structure and a connecting structure thereof according to the present invention;
FIG. 6 is a schematic view of the electric putter and the connecting structure thereof according to the present invention;
FIG. 7 is a cross-sectional view of an n-shaped frame and its attachment structure of the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
the reference numerals in the drawings denote: 1. the bottom plate 2, the universal wheel 3, the stabilizing structure 301, the stabilizing plate 302, the sliding rod 303, the first transverse plate 304, the protruding block 305, the spring 306, the top plate 4, the winding roller 5, the first driving motor 6, the second transverse plate 7, the second driving motor 8, the threaded rod 9, the straight plate 10, the n-shaped frame 11, the third driving motor 12, the fixed pulley 13, the sliding plate 14, the steel rope 15, the first L-shaped supporting plate 16, the rebound tester 17, the first limit slider 18, the mounting plate 19, the slider 20, the electric push rod 21, the supporting plate 22, the second limit slider 23, the second limit chute 24, the first limit chute 25, the connecting circular plate 26, the rotating rod 27, the second L-shaped supporting plate 28, the straight block 29, the brake pad 30 and the air cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1-8, a post-disaster house safety evaluation concrete strength detection device comprises a bottom plate 1 and a resiliometer 16, universal wheels 2 are symmetrically and fixedly connected to the bottom of the bottom plate 1, a stabilizing structure 3 for braking the device is connected to the front side wall of the bottom plate 1, the stabilizing structure 3 comprises a stabilizing plate 301, a sliding rod 302, a first transverse plate 303, a bump 304, a spring 305 and a spring 305, the stabilizing plate 301 is fixedly connected to the bottom plate 1 through bolts, the first transverse plate 303 is fixedly connected between the bumps 304, the spring 305 is uniformly and fixedly connected to the top of the first transverse plate 303, a top plate 306 is fixedly connected to the top of the spring 305, the sliding rod 302 is uniformly and fixedly connected to the bottom of the top plate 306, the stabilizing plate 301 which is in contact with the bottom surface is fixedly connected to the bottom of the sliding rod 302 through the first transverse plate 303, after the bottom plate 1 moves to a designated position, the stabilizing plate 301 of the stabilizing, the stabilizing plate 301, the sliding rod 302 and the first transverse plate 303 are matched to conveniently brake the bottom plate 1 stably, the bottom of the equipment is in a stable state during detection, the detection stability is guaranteed, after the detection is finished, the spring 305 drives the top plate 306 to move upwards, the top plate 306 drives the sliding rod 302 to move upwards, the sliding rod 302 drives the stabilizing plate 301 to move upwards to be separated from the bottom surface, the stabilizing structure 3 is separated from the bottom surface during the movement of the equipment, and the phenomenon that the stabilizing structure 3 influences the movement of the equipment is avoided;
the top of the bottom plate 1 is provided with a lifting structure for lifting a resiliometer 16, the top of the bottom plate 1 is provided with a brake structure for braking the lifting structure, the lifting structure comprises a winding roller 4, a first driving motor 5, an n-shaped frame 10, a fixed pulley 12, a sliding plate 13 and a steel rope 14, the n-shaped frame 10 and the first driving motor 5 are both fixedly connected with the bottom plate 1, the bottom plate 1 is fixedly connected with a straight block 28, the straight block 28 is rotatably connected with the winding roller 4 through a fixedly connected bearing, the output end of the first driving motor 5 is fixedly connected with the winding roller 4, the winding roller 4 is fixedly connected with one end of the steel rope 14, the fixed pulley 12 is fixedly mounted at the inner top of the n-shaped frame 10, the other end of the steel rope 14 is fixedly connected with the sliding plate 13 along the outer edge of the fixed pulley 12, the rear side wall of the n-shaped frame 10 is fixedly connected with a first limiting slide block 17, the front, the sliding plate 13 is provided with a rotating structure, the rotating structure comprises a third driving motor 11, a first L-shaped supporting plate 15, a connecting circular plate 25, a rotating rod 26 and a second L-shaped supporting plate 27, the second L-shaped supporting plate 27 is fixedly connected with the sliding plate 13, the second L-shaped supporting plate 27 is fixedly provided with the third driving motor 11, the output end of the third driving motor 11 is fixedly connected with the rotating rod 26, the rotating rod 26 is fixedly connected with a bearing fixedly connected with the sliding plate 13, the outer end of the rotating rod 26 is fixedly connected with the connecting circular plate 25, the outer end of the connecting circular plate 25 is fixedly connected with the first L-shaped supporting plate 15, the bottom of the first L-shaped supporting plate 15 is fixedly connected with an adjusting structure for adjusting the horizontal position of the resiliometer 16, the adjusting structure is connected with an electric push rod 20 and a supporting plate 21, the telescopic end of the electric push rod 20 is fixedly connected with, when the first L-shaped supporting plate 15 is arranged downwards, the first driving motor 5 of the lifting structure drives the winding roller 4 to rotate, the winding roller 4 winds the steel rope 14, the steel rope 14 drives the sliding plate 13 to move through the fixed pulley 12, the sliding plate 13 drives the resiliometer 16 to move upwards, then the resiliometer 16 performs measurement, when the sliding plate 13 moves to the top, the third driving motor 11 of the rotating structure drives the rotating rod 26 to rotate, the rotating rod 26 drives the connecting circular plate 25 to rotate, the connecting circular plate 25 drives the first L-shaped supporting plate 15 to rotate upwards, the first L-shaped supporting plate 15 drives the resiliometer 16 to rotate to the top, then the first driving motor 5 of the lifting structure drives the winding roller 4 to rotate, the winding roller 4 unwinds the steel rope 14, the sliding plate 13 drives the resiliometer 16 to move downwards, and then the rebound instrument 16 carries out measurement, so that the height adjusting range of the rebound instrument 16 in the device is enlarged, and the device is convenient to use when detecting positions with different heights.
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 1-8, a post-disaster house safety evaluation concrete strength detection device comprises a bottom plate 1 and a resiliometer 16, universal wheels 2 are symmetrically and fixedly connected to the bottom of the bottom plate 1, a stabilizing structure 3 for braking the device is connected to the front side wall of the bottom plate 1, the stabilizing structure 3 comprises a stabilizing plate 301, sliding rods 302, a first transverse plate 303, convex blocks 304, springs 305 and springs 305, a first transverse plate 303 is fixedly connected between the convex blocks 304, the springs 305 are uniformly and fixedly connected to the top of the first transverse plate 303, a top plate 306 is fixedly connected to the top of the springs 305, the sliding rods 302 are uniformly and fixedly connected to the bottom of the top plate 306, the stabilizing plate 301 in contact with the bottom surface is fixedly connected to the bottom of the sliding rods 302 through the first transverse plate 303, a lifting structure for lifting the resiliometer 16 is arranged at the top of the bottom plate 1, and a brake, the brake structure comprises a mounting plate 18, a brake block 29 and a cylinder 30, the mounting plate 18 is fixedly connected with the bottom plate 1, the mounting plate 18 is fixedly provided with the cylinder 30, the telescopic end of the cylinder 30 is fixedly connected with the brake block 29 which is attached to and slidably connected with the outer wall of the wind-up roll 4, the brake block 29 is made of wear-resistant rubber materials, the lifting structure comprises the wind-up roll 4, a first driving motor 5, an n-shaped frame 10, a fixed pulley 12, a sliding plate 13 and a steel rope 14, the output end of the first driving motor 5 is fixedly connected with the wind-up roll 4, the wind-up roll 4 is fixedly connected with one end of the steel rope 14, the fixed pulley 12 is fixedly mounted at the inner top of the n-shaped frame 10, the other end of the steel rope 14 is fixedly connected with the sliding plate 13 along the outer edge of the fixed pulley 12, the sliding plate 13 is provided with a rotating structure, the second L-shaped supporting plate 27 is fixedly connected with the sliding plate 13, the second L-shaped supporting plate 27 is fixedly provided with a third driving motor 11, the output end of the third driving motor 11 is fixedly connected with a rotating rod 26, the rotating rod 26 is fixedly connected with a bearing fixedly connected with the sliding plate 13, the outer end of the rotating rod 26 is fixedly connected with a connecting circular plate 25, the outer end of the connecting circular plate 25 is fixedly connected with a first L-shaped supporting plate 15, the bottom of the first L-shaped supporting plate 15 is fixedly connected with an adjusting structure for adjusting the horizontal position of the resiliometer 16, the adjusting structure is connected with an electric push rod 20 and a supporting plate 21, the telescopic end of the electric push rod 20 is fixedly connected with the resiliometer 16 for detecting the concrete strength, the bottom of the resiliometer 16 is fixedly connected with a second limiting slide block 22, the top of the supporting plate 21 is provided with, the cylinder 30 of brake structure drives brake block 29 and removes, and brake block 29 removes the outer wall laminating contact to wind-up roll 4, and brake block 29 starts to carry out brake braking to wind-up roll 4, and the stability of slide 13 has guaranteed the stability of resiliometer 16 measurement during the detection.
Example 3
Example 3 is a further modification to example 1.
As shown in fig. 1-8, a post-disaster house safety evaluation concrete strength detection device comprises a bottom plate 1 and a resiliometer 16, universal wheels 2 are symmetrically and fixedly connected to the bottom of the bottom plate 1, a stabilizing structure 3 for braking the device is connected to the front side wall of the bottom plate 1, the stabilizing structure 3 comprises a stabilizing plate 301, sliding rods 302, a first transverse plate 303, convex blocks 304, springs 305 and springs 305, a first transverse plate 303 is fixedly connected between the convex blocks 304, the springs 305 are uniformly and fixedly connected to the top of the first transverse plate 303, a top plate 306 is fixedly connected to the top of the springs 305, the sliding rods 302 are uniformly and fixedly connected to the bottom of the top plate 306, the stabilizing plate 301 in contact with the bottom surface is fixedly connected to the bottom of the sliding rods 302 through the first transverse plate 303, a lifting structure for lifting the resiliometer 16 is arranged at the top of the bottom plate 1, and a brake, the lifting structure comprises a winding roller 4, a first driving motor 5, an n-shaped frame 10, a fixed pulley 12, a sliding plate 13 and a steel rope 14, the winding roller 4 is fixedly connected with the output end of the first driving motor 5, the winding roller 4 is fixedly connected with one end of the steel rope 14, the fixed pulley 12 is fixedly installed at the inner top of the n-shaped frame 10, the sliding plate 13 is fixedly connected with the other end of the steel rope 14 along the outer edge of the fixed pulley 12, the sliding plate 13 is provided with a rotating structure, the rotating structure comprises a third driving motor 11, a first L-shaped supporting plate 15, a connecting circular plate 25, a rotating rod 26 and a second L-shaped supporting plate 27, the second L-shaped supporting plate 27 is fixedly connected with the sliding plate 13, the third driving motor 11 is fixedly installed on the second L-shaped supporting plate 27, the output end of the third driving motor 11 is fixedly connected with the rotating rod 26, the rotating rod 26 is fixedly connected with, the outer end of the connecting circular plate 25 is fixedly connected with a first L-shaped supporting plate 15, the bottom of the first L-shaped supporting plate 15 is fixedly connected with an adjusting structure for adjusting the horizontal position of the resiliometer 16, an adjusting structure is a second transverse plate 6, a second driving motor 7, a threaded rod 8, a straight plate 9 and a sliding block 19, the top of the second transverse plate 6 is fixedly connected with the second driving motor 7 and the straight plate 9, the output end of the second driving motor 7 is fixedly connected with the threaded rod 8, the straight plate 9 is rotatably connected with the threaded rod 8 through a fixedly connected bearing, the threaded rod 8 is in threaded connection with the sliding block 19 which is in fit sliding connection with the top of the second transverse plate 6, the transverse part of the first L-shaped supporting plate 15 is fixedly connected with the second transverse plate 6, the electric push rod 20 and the supporting plate 21 are fixedly connected with the sliding block 19, the first driving motor 5, the second driving, Electric putter 20 and cylinder 30 and external power source electric connection, it has electric putter 20 and backup pad 21 to adjust the structural connection, electric putter 20's flexible end fixedly connected with is used for the resiliometer 16 that the concrete intensity detected, the spacing slider 22 of bottom fixedly connected with second of resiliometer 16, the spacing spout 23 of second has been seted up at the top of backup pad 21, the spacing slider 22 of second and the spacing spout 23 laminating sliding connection of second, the second driving motor 7 of adjusting the structure drives threaded rod 8 and rotates, threaded rod 8 drives slider 19 and removes, slider 19 drives the position control of resiliometer 16 on the horizontal direction, it conveniently carries out two-dimensional adjustment to combine altitude mixture control to make resiliometer 16 in the equipment, it is big to make equipment measurement coverage, reduce equipment regulation frequency, do benefit to actual detection.
When in use, as shown in fig. 1-8, after the bottom plate 1 is moved to a designated position, the stabilizing plate 301 of the stabilizing structure 3 is stepped down to contact with the bottom surface, the stabilizing plate 301, the sliding rod 302 and the first transverse plate 303 are matched to conveniently and stably brake the bottom plate 1, the bottom of the device is in a stable state during detection, and the detection stability is ensured, when the first L-shaped supporting plate 15 is arranged downwards, the first driving motor 5 of the lifting structure drives the winding roller 4 to rotate, the winding roller 4 winds the steel cable 14, the steel cable 14 drives the sliding plate 13 to move through the fixed pulley 12, the sliding plate 13 drives the resiliometer 16 to move upwards, then the resiliometer 16 performs measurement, when the sliding plate 13 moves to the top, the third driving motor 11 of the rotating structure drives the rotating rod 26 to rotate, the rotating rod 26 drives the connecting circular plate 25 to rotate, the connecting circular plate 25 drives the first L-shaped supporting plate 15 to rotate upwards, the first L-shaped supporting plate 15 drives the resiliometer 16 to rotate to the top, then the first driving motor 5 of the lifting structure drives the winding roller 4 to rotate, the winding roller 4 unreels the steel rope 14, the sliding plate 13 drives the resiliometer 16 to move downwards, then the resiliometer 16 carries out measurement again, so that the height adjusting range of the resiliometer 16 in the equipment is enlarged, and the position detection at different heights is convenient to use, meanwhile, the second driving motor 7 of the adjusting structure drives the threaded rod 8 to rotate, the threaded rod 8 drives the sliding block 19 to move, the sliding block 19 drives the resiliometer 16 to carry out position adjustment in the horizontal direction, the resiliometer 16 in the equipment is convenient to carry out two-dimensional adjustment by combining with the height adjustment, so that the measuring coverage range of the equipment is large, the adjusting frequency of the equipment is reduced, the practical detection is facilitated, when the resiliometer 16 carries out, brake block 29 moves the outer wall laminating contact to wind-up roll 4, and brake block 29 starts to carry out brake braking to wind-up roll 4, and the stability of slide 13 has guaranteed the stability of resiliometer 16 measurement during the detection.
After the detection is finished, the spring 305 drives the top plate 306 to move upwards, the top plate 306 drives the sliding rod 302 to move upwards, the sliding rod 302 drives the stabilizing plate 301 to move upwards to be separated from the bottom surface, and the stabilizing structure 3 is separated from the bottom surface when the equipment moves, so that the influence of the stabilizing structure 3 on the movement of the equipment is avoided.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. The utility model provides a post-disaster house security appraises and uses concrete strength detection equipment, includes bottom plate (1) and resiliometer (16), its characterized in that: the universal wheels (2) are symmetrically and fixedly connected to the bottom of the bottom plate (1), the front side wall of the bottom plate (1) is connected with a stabilizing structure (3) for equipment braking, the stabilizing structure (3) comprises stabilizing plates (301), sliding rods (302), first transverse plates (303), convex blocks (304), springs (305) and springs (305), the first transverse plates (303) are fixedly connected among the convex blocks (304), the springs (305) are uniformly and fixedly connected to the tops of the first transverse plates (303), top plates (306) are fixedly connected to the tops of the springs (305), the sliding rods (302) are uniformly and fixedly connected to the bottoms of the top plates (306), the stabilizing plates (301) which are in contact with the bottom surface are fixedly connected to the bottoms of the sliding rods (302) in a penetrating mode through the first transverse plates (303), and lifting structures for a rebound tester (16) to lift are arranged at the tops of the bottom plate (, and the top of bottom plate (1) is equipped with the brake structure that is used for lifting structure braking, the lifting structure includes wind-up roll (4), first driving motor (5), n shape frame (10), fixed pulley (12), slide (13) and steel cable (14), the output end fixedly connected with wind-up roll (4) of first driving motor (5), wind-up roll (4) and steel cable (14) one end fixed connection, the interior top fixed mounting of n shape frame (10) has fixed pulley (12), the other end of steel cable (14) is along the outer fixedly connected with slide (13) of fixed pulley (12), slide (13) are equipped with rotating-structure, rotating-structure includes third driving motor (11), first L shape backup pad (15), connection plectane (25), dwang (26) and second L shape backup pad (27), second L shape backup pad (27) and slide (13) fixed connection, the concrete strength tester is characterized in that a third driving motor (11) is fixedly mounted on the second L-shaped supporting plate (27), an output end of the third driving motor (11) is fixedly connected with a rotating rod (26), the rotating rod (26) is fixedly connected with a bearing of a sliding plate (13), an outer end of the rotating rod (26) is fixedly connected with a connecting circular plate (25), an outer end of the connecting circular plate (25) is fixedly connected with a first L-shaped supporting plate (15), the bottom of the first L-shaped supporting plate (15) is fixedly connected with an adjusting structure for adjusting the horizontal position of a resiliometer (16), the adjusting structure is connected with an electric push rod (20) and a supporting plate (21), a telescopic end of the electric push rod (20) is fixedly connected with a resiliometer (16) for detecting the concrete strength, and the bottom of the resiliometer (16) is fixedly connected with, the top of the supporting plate (21) is provided with a second limiting sliding groove (23), and the second limiting sliding block (22) is attached to the second limiting sliding groove (23) in a sliding manner.
2. The post-disaster house safety evaluation concrete strength detection apparatus according to claim 1, wherein the stabilizing plate (301) is fixedly connected to the base plate (1) by a bolt.
3. The post-disaster house safety evaluation concrete strength detection device according to claim 1, wherein the n-shaped frame (10) and the first driving motor (5) are both fixedly connected with the bottom plate (1), the bottom plate (1) is fixedly connected with a straight block (28), and the straight block (28) is rotatably connected with a wind-up roll (4) through a bearing fixedly connected with the wind-up roll.
4. The post-disaster house safety evaluation concrete strength detection device according to claim 3, wherein a first limiting slide block (17) is fixedly connected to a rear side wall of the n-shaped frame (10), and a first limiting slide groove (24) matched with the first limiting slide block (17) for use is formed in a front side wall of the slide plate (13).
5. The post-disaster house security appraisal concrete strength detection equipment of claim 1, characterized in that, brake structure includes mounting panel (18), brake block (29) and cylinder (30), mounting panel (18) and bottom plate (1) fixed connection, mounting panel (18) fixed mounting has cylinder (30), the flexible end fixedly connected with of cylinder (30) and wind-up roll (4) outer wall laminating sliding connection's brake block (29).
6. The equipment for detecting the strength of concrete used for the safety evaluation of houses after disasters according to claim 5, characterized in that the brake pads (29) are made of wear-resistant rubber materials.
7. The post-disaster house safety appraisal concrete strength detection equipment according to claim 6, characterized in that, adjust structure second diaphragm (6), second driving motor (7), threaded rod (8), straight board (9) and slider (19), the top fixedly connected with second driving motor (7) and straight board (9) of second diaphragm (6), the output fixedly connected with threaded rod (8) of second driving motor (7), straight board (9) rotate with threaded rod (8) through fixed connection's bearing and are connected, threaded rod (8) threaded connection have with second diaphragm (6) top laminating sliding connection's slider (19).
8. The apparatus for testing the strength of concrete in houses after disasters according to claim 7, wherein the first L-shaped support plate (15) is fixedly connected to the second cross plate (6) at its lateral position.
9. The apparatus for detecting the strength of concrete in houses after disasters according to claim 8, wherein the electric push rod (20) and the support plate (21) are fixedly connected to the slider (19).
10. The equipment for detecting the strength of concrete used for evaluating the safety of houses after disasters according to claim 8, wherein the first driving motor (5), the second driving motor (7), the third driving motor (11), the resiliometer (16), the electric push rod (20) and the air cylinder (30) are electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274185.7A CN112303417A (en) | 2020-11-15 | 2020-11-15 | Concrete strength detection equipment for post-disaster house safety identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274185.7A CN112303417A (en) | 2020-11-15 | 2020-11-15 | Concrete strength detection equipment for post-disaster house safety identification |
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| Publication Number | Publication Date |
|---|---|
| CN112303417A true CN112303417A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011274185.7A Withdrawn CN112303417A (en) | 2020-11-15 | 2020-11-15 | Concrete strength detection equipment for post-disaster house safety identification |
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| Country | Link |
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| CN (1) | CN112303417A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092584A (en) * | 2021-04-01 | 2021-07-09 | 湖南湖大土木建筑工程检测有限公司 | Non-contact detection method for quality of building outer wall surface |
| CN113833950A (en) * | 2021-10-18 | 2021-12-24 | 武汉市中心工程检测有限公司 | Automatic point taking device of resiliometer |
| CN114810760A (en) * | 2022-05-10 | 2022-07-29 | 厦门大字工贸有限公司 | Non-rotating telescopic rod |
-
2020
- 2020-11-15 CN CN202011274185.7A patent/CN112303417A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092584A (en) * | 2021-04-01 | 2021-07-09 | 湖南湖大土木建筑工程检测有限公司 | Non-contact detection method for quality of building outer wall surface |
| CN113833950A (en) * | 2021-10-18 | 2021-12-24 | 武汉市中心工程检测有限公司 | Automatic point taking device of resiliometer |
| CN113833950B (en) * | 2021-10-18 | 2023-06-06 | 武汉市中心工程检测有限公司 | Automatic point taking device of resiliometer |
| CN114810760A (en) * | 2022-05-10 | 2022-07-29 | 厦门大字工贸有限公司 | Non-rotating telescopic rod |
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Application publication date: 20210202 |