CN115266382A - Concrete strength detection equipment for engineering construction and use method thereof - Google Patents
Concrete strength detection equipment for engineering construction and use method thereof Download PDFInfo
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- CN115266382A CN115266382A CN202211007164.8A CN202211007164A CN115266382A CN 115266382 A CN115266382 A CN 115266382A CN 202211007164 A CN202211007164 A CN 202211007164A CN 115266382 A CN115266382 A CN 115266382A
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- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000002265 prevention Effects 0.000 claims description 31
- 239000011521 glass Substances 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 16
- 230000000007 visual effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 description 23
- 238000004804 winding Methods 0.000 description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
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- 230000001133 acceleration Effects 0.000 description 2
- 238000009430 construction management Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 239000007779 soft material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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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
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/066—Special adaptations of indicating or recording means with electrical indicating or recording means
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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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
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- 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
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses concrete strength detection equipment for engineering construction and a using method thereof, wherein the concrete strength detection equipment for engineering construction comprises a rack, wherein the rack is erected on the ground and internally comprises a pressure-bearing cavity and an impact cavity, the rack also comprises a ballast module for carrying out pressure-bearing detection on a concrete sample, an anti-deviation module for preventing the concrete sample from deviating and an impact module for carrying out impact detection on the concrete sample, the ballast module is positioned at the upper part of the inner side of the pressure-bearing cavity of the rack, the anti-deviation module is positioned at the lower part of the inner side of the pressure-bearing cavity of the rack, and the impact module is positioned in the impact cavity of the rack.
Description
Technical Field
The invention relates to the technical field of engineering construction detection, in particular to concrete strength detection equipment for engineering construction and a using method thereof.
Background
In the prior art, in engineering construction, one of main indexes of concrete quality is compressive strength, which is directly proportional to the strength of cement for concrete, and calculated according to a formula, when the water cement ratio is equal, the compressive strength of concrete prepared by high-grade cement is much higher than that of concrete prepared by low-grade cement, and the compressive strength of concrete is an important index for measuring the concrete quality. However, the existing concrete strength detection on the market at present has the following defects: concrete detection device is carrying out pressure measurement's in-process, and the concrete can lead to broken type because of receiving pressure, leads to the concrete piece to splash, can cause the injury to surveyor or object outside the testing arrangement, and the security is not high.
The application numbers are: 202111340863. X, the invention discloses a concrete strength detection device for construction management of building engineering, which comprises a device main body, wherein the device main body comprises a control box, a strength detection device, a base and a fragment collecting and cleaning device, the control box is placed on one side of the top of the base, the strength detection device is placed on the other side of the top of the base, the strength detection device comprises a base, a strength sensor, a placing plate, a fixed rod, a fixed plate, a top plate, a connecting ring, a splash-proof movable plate, a splash-proof fixed plate, a baffle plate and a first connecting block, the bottom of the base is connected with the top of the base through a bolt, the top of the base is fixedly connected with the bottom of the strength sensor, and the placing plate is installed at the top of the strength sensor. However, this kind of concrete strength detection device for building engineering construction management is when detecting the compressive strength to the concrete sample, the concrete sample can appear squinting phenomenon, thereby influence the testing result of concrete sample, for preventing concrete sample skew from appearing among the prior art simultaneously, can adopt rigid structure to fix a position the concrete sample, and rigid structure and concrete sample direct contact can cause the influence to the testing result of concrete sample, lead to the testing result inaccurate, and this kind of check out test set only has a pressure-bearing and detects a detection mode, it is comparatively single to detect the function.
Disclosure of Invention
The invention aims to provide concrete strength detection equipment for engineering construction and a using method thereof.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the utility model provides a concrete intensity check out test set for engineering construction, includes the frame, the frame erects subaerial and its inside pressure-bearing chamber and impact chamber of containing, still including the ballast module that is used for carrying out the pressure-bearing to the concrete sample and detects, be used for preventing that the concrete sample skew from appearing prevents inclined to one side module and be used for carrying out the impact module that strikes the detection to the concrete sample, the ballast module is located the inboard upper portion in pressure-bearing chamber of frame prevents inclined to one side module and is located the inboard lower part in pressure-bearing chamber of frame, impact module are located the impact intracavity of frame.
The ballast module includes ballast supporting bench, ballast hydraulic cylinder and ballast board, ballast supporting bench sets up the inboard bottom in pressure-bearing chamber of frame and with frame fixed connection, ballast hydraulic cylinder corresponds ballast supporting bench sets up the pressure-bearing chamber upper portion of frame and with frame fixed connection, ballast hydraulic cylinder's output sets up downwards, ballast hydraulic cylinder sets up the output and with ballast hydraulic cylinder's output fixed connection.
Prevent inclined to one side module including preventing inclined to one side cylinder, preventing inclined to one side limiting plate and preventing inclined to one side flexible pad, prevent inclined to one side cylinder and prevent inclined to one side flexible pad and concrete sample's lateral wall lower part laminating setting, prevent inclined to one side cylinder and be equipped with two, two prevent that inclined to one side cylinder sets up relatively the bearing chamber of frame lower part and with frame fixed connection, prevent inclined to one side cylinder and be located ballast supporting bench's upper end, prevent that inclined to one side limiting plate corresponds two prevent that inclined to one side cylinder is equipped with two, two prevent inclined to one side limiting plate sets up respectively two prevent inclined to one side cylinder the output and with corresponding prevent inclined to one side cylinder's output fixed connection, prevent inclined to one side flexible pad and correspond two prevent inclined to one side limiting plate and be equipped with two, two prevent inclined to one side flexible pad passes through prevent inclined to one side flexible pad and concrete sample's lateral wall lower part laminating setting.
The impact module is including strikeing platform, impact motor, impact wind-up roll and impact ball, the impact platform sets up the impact intracavity side lower part of frame and with frame fixed connection, impact motor corresponds the impact chamber setting and is in the upper end one side of frame and with frame fixed connection, impact motor's output level sets up, impact the wind-up roll setting and be in impact motor's output and with impact motor's output fixed connection, impact the ball setting and be in the impact intracavity side upper portion of frame and via the haulage rope with impact the wind-up roll and connect, impact the ball via the haulage rope and impact the wind-up roll hoist and mount on the impact intracavity side upper portion of frame.
The scale is arranged on the upper portion of one side of the impact cavity of the rack and fixedly connected with the rack.
Still include protection module, protection module includes protective frame, protection network and protective glass, protective frame sets up the pressure-bearing chamber of frame and the both sides in impact chamber and with frame fixed connection, the protection network sets up protective frame's inboard and with protective frame fixed connection, protective glass corresponds the protection network sets up protective frame's the outside and with protective frame fixed connection, protective glass with leave the space between the protection network, protective glass is special glass.
Still include moving mechanism, moving mechanism includes the moving pedestal and removes the universal wheel, the moving pedestal is equipped with two sets ofly, every group the moving pedestal comprises two bases that the interval set up side by side, and is two sets ofly the moving pedestal sets up respectively the lower part both sides of frame and with frame fixed connection, it is two sets ofly to remove the universal wheel the moving pedestal is equipped with two sets ofly, every group it comprises two universal wheels that the interval set up side by side to remove the universal wheel, and is two sets ofly respectively it sets up two sets ofly to remove the universal wheel the moving pedestal's bottom and with correspond the moving pedestal fixed connection.
Still include audible-visual annunciator and electrical unit, audible-visual annunciator sets up frame upper end one side and with frame fixed connection, electrical unit sets up one side of frame and with frame fixed connection, electrical unit and ballast hydraulic cylinder, prevent inclined to one side cylinder, the equal electric connection of impulse motor and audible-visual annunciator.
A use method of concrete strength detection equipment for engineering construction comprises the following steps:
a. pressure bearing detection: when the concrete sample is subjected to pressure bearing detection, the concrete sample is placed on a ballast supporting table, an electric control unit controls an anti-deviation cylinder to drive an anti-deviation limiting plate and an anti-deviation flexible cushion to move, so that the anti-deviation flexible cushion is attached to the lower part of the side wall of the concrete sample, then the electric control unit controls a ballast hydraulic cylinder to act, a pressure bearing plate is driven to exert pressure on the concrete sample, the electric control unit displays the current pressure value in real time during the process, and a detector records the data of the pressure bearing plate to perform pressure bearing detection.
b. Impact detection: when carrying out the pressure-bearing to the concrete sample and examining, place the concrete sample on strikeing the platform, drive through the electric control unit control impact motor and strike the wind-up roll and rotate, thereby drive and strike the ball and rise or descend to appointed height, after the impact ball reachs appointed height, treat that it stops when rocking, drive through the electric control unit control impact motor and strike the wind-up roll and rotate, thereby make the state that strikes the ball simulation nature whereabouts strike the concrete sample, the testing personnel carry out the record in order to strike the detection to data in the period.
The pressure bearing module and the impact module are independently arranged, and pressure bearing detection and impact detection can be simultaneously carried out or pressure bearing detection or impact detection can be independently carried out according to actual conditions.
The invention has the beneficial effects that:
be equipped with ballast module and prevent inclined to one side module, can prevent its position skew to appear when detecting concrete sample's compressive strength, prevent that inclined to one side module and concrete sample contact's position adopts the software material, avoid the rigid structure to cause the influence to its compressive strength's testing result, be equipped with the impact module, can carry out impact detection to concrete sample, equipment has two kinds of detection modes of pressure-bearing detection and impact detection, the detection function is comprehensive, be applicable to multiple testing environment, application method is simple effective, its equipment week side has laid dual protection structure in addition, be convenient for protect concrete sample's intensity detection, it uses the security to promote equipment, its dual protection structure does not influence the measurement personnel and observes it simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of an anti-deviation module according to the present invention;
FIG. 3 is a schematic view of the protective module of the present invention;
FIG. 4 is a diagram of electrical connections according to the present invention.
In the figure: 1. a frame; 2. a ballast support table; 3. a ballast hydraulic cylinder; 4. pressing the support plate; 5. a deviation prevention cylinder; 6. a deviation-preventing limit plate; 7. a deflection-preventing flexible pad; 8. an impact table; 9. an impact motor; 10. impacting a wind-up roll; 11. impacting a ball; 12. a graduated scale; 13. a protective frame; 14. a protective net; 15. a protective glass; 16. a movable base; 17. moving the universal wheel; 18. an audible and visual alarm; 19. an electronic control unit.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings,
the invention provides concrete strength detection equipment for engineering construction, which comprises a rack 1, wherein the rack 1 is erected on the ground, and the rack comprises a pressure bearing cavity and an impact cavity inside the rack, the equipment further comprises a ballast module for carrying out pressure bearing detection on a concrete sample, an anti-deviation module for preventing the concrete sample from deviating and an impact module for carrying out impact detection on the concrete sample, the ballast module is positioned on the upper part of the inner side of the pressure bearing cavity of the rack 1, the anti-deviation module is positioned on the lower part of the inner side of the pressure bearing cavity of the rack 1, and the impact module is positioned in the impact cavity of the rack 1, and the overall structural schematic diagram of the invention is shown in figure 1.
The ballast module includes ballast supporting platform 2, ballast hydraulic cylinder 3 and ballast board 4, ballast supporting platform 2 sets up in the inboard bottom in the pressure-bearing chamber of frame 1 and with frame 1 fixed connection, ballast hydraulic cylinder 3 corresponds ballast supporting platform 2 and sets up on the pressure-bearing chamber upper portion of frame 1 and with frame 1 fixed connection, ballast hydraulic cylinder 3's output is towards setting down, ballast board 4 sets up at ballast hydraulic cylinder 3's output and with ballast hydraulic cylinder 3's output fixed connection, ballast module passes through ballast supporting platform 2, ballast hydraulic cylinder 3 and the cooperation of ballast board 4, exert pressure in order to carry out the pressure-bearing detection to the concrete sample, wherein, ballast supporting platform 2 is used for providing the place platform for the concrete sample, ballast hydraulic cylinder 3 is used for providing erection bracing and drives ballast board 4 and carries out elevating movement for ballast board 4, ballast board 4 is used for moving under ballast hydraulic cylinder 3's effect in order to exert pressure to the concrete sample, thereby carry out the pressure-bearing detection.
The deviation prevention module comprises deviation prevention cylinders 5, deviation prevention limiting plates 6 and deviation prevention flexible cushions 7, the deviation prevention cylinders 5 are arranged in two numbers, the two deviation prevention cylinders 5 are oppositely arranged at the lower part of the inner side of a pressure bearing cavity of the frame 1 and are fixedly connected with the frame 1, the deviation prevention cylinders 5 are positioned at the upper end of the ballast support table 2, the deviation prevention limiting plates 6 are arranged in two numbers corresponding to the two deviation prevention cylinders 5, the two deviation prevention limiting plates 6 are respectively arranged at the output ends of the two deviation prevention cylinders 5 and are fixedly connected with the output ends of the corresponding deviation prevention cylinders 5, the deviation prevention flexible cushions 7 are arranged in two numbers corresponding to the two deviation prevention limiting plates 6, the two deviation prevention flexible cushions 7 are respectively arranged at one side of the two deviation prevention limiting plates 6 which are oppositely arranged and are fixedly connected with the corresponding deviation prevention limiting plates 6, the deviation prevention limiting plates 6 are attached to the lower part of the side wall of a concrete sample through the deviation prevention flexible cushions 7, the deviation prevention modules are matched with the deviation prevention cylinders 5, the deviation prevention limiting plates 6 and drive the deviation prevention flexible cushions 6 to horizontally support the concrete sample through the deviation prevention cylinders 5, and provide a horizontal support spacing diagram for the deviation prevention cylinders for the concrete sample, and the deviation prevention cylinders 5.
The impact module comprises an impact table 8, an impact motor 9, an impact winding roller 10 and an impact ball 11, the impact table 8 is arranged at the lower portion of the inner side of an impact cavity of the rack 1 and is fixedly connected with the rack 1, the impact motor 9 corresponds to the impact cavity and is arranged at one side of the upper end of the rack 1 and is fixedly connected with the rack 1, the output end of the impact motor 9 is horizontally arranged, the impact winding roller 10 is arranged at the output end of the impact motor 9 and is fixedly connected with the output end of the impact motor 9, the impact ball 11 is arranged at the upper portion of the inner side of the impact cavity of the rack 1 and is connected with the impact winding roller 10 through a traction rope, the impact ball 11 is hung at the upper portion of the inner side of the impact cavity of the rack 1 through the traction rope and the impact winding roller 10, the impact module is matched with the impact winding roller 10, and can detect the impact ball through the impact table 8, the impact motor 9, the impact winding roller 10 and the impact ball 11, the impact ball 9 is used for providing a placement platform for the concrete sample, the impact winding roller 9 to provide installation support and drive the impact winding roller 10 to rotate, the impact motor 9 to drive the impact winding roller 9 to rotate, the impact motor 9 to detect the impact ball and the impact ball 11 under the impact motor 9 and to detect the impact ball 11.
The impact process of the impact ball 11 is a process simulating the free falling body movement, and the rotating acceleration of the output end of the impact motor 9 is the same as the gravity acceleration.
Still include scale 12, scale 12 sets up on the impact chamber one side upper portion of frame 1 and with frame 1 fixed connection, wherein, accessible scale 12 shows impact ball 11's height.
The concrete sample testing device further comprises a protection module, the protection module comprises a protection frame 13, a protective net 14 and protection glass 15, the protection frame 13 is arranged on two sides of the pressure-bearing cavity and the impact cavity of the rack 1 and is fixedly connected with the rack 1, the protective net 14 is arranged on the inner side of the protection frame 13 and is fixedly connected with the protection frame 13, the protection glass 15 corresponds to the protective net 14 and is arranged on the outer side of the protection frame 13 and is fixedly connected with the protection frame 13, a gap is reserved between the protection glass 15 and the protective net 14, the protection module is made of special glass, the protection frame 13, the protective net 14 and the protective glass 15 are matched to form a double protection structure, the double protection structure protects the peripheral side of a concrete sample in the pressure-bearing detection and impact detection processes and prevents the concrete sample fragments from splashing to cause injury to testers in the detection processes, wherein the protection frame 13 is used for providing mounting supports for the protective net 14 and the protective glass 15, the protective net 14 is used for intercepting the splashing fragments generated in the concrete sample in the detection processes, and the protection glass 15 can facilitate the testers to observe the state of the concrete sample, and the protection module structure is schematically shown in fig. 3.
Still include moving mechanism, moving mechanism includes moving base 16 and removes universal wheel 17, moving base 16 is equipped with two sets ofly, every group moving base 16 comprises two bases that the interval set up side by side, two sets of moving base 16 set up respectively in the lower part both sides of frame 1 and with frame 1 fixed connection, it is equipped with two sets ofly to remove two sets of moving base 16 that universal wheel 17 corresponds, every group removes universal wheel 17 and comprises two universal wheels that the interval set up side by side, two sets of moving universal wheel 17 set up respectively in the bottom of two sets of moving base 16 and with the moving base 16 fixed connection that corresponds, be equipped with the braking vane on the moving universal wheel 17, moving mechanism passes through moving base 16 and removes the universal wheel 17 cooperation, move equipment, wherein, moving base 16 is used for providing the erection bracing for removing universal wheel 17, it is used for driving equipment through moving base 16 to remove universal wheel 17 and removes.
Still include the equipment support, the equipment support sets up at the lower extreme bight of frame 1 and pegs graft with frame 1, the equipment support passes through fixing bolt and frame 1 fixed connection, thereby the screw bolt runs through equipment support and 1 threaded connection of frame with equipment support and frame 1 fixed connection, when needing to fix a position equipment, stretch out the equipment support from the bottom of frame 1, make its volume of stretching out be greater than moving mechanism's height, and fix the equipment support through fixing bolt, can accomplish the location to equipment, frame 1 erects subaerial through the equipment support under this kind of state, when needing to remove equipment, withdraw the equipment support from the bottom of frame 1, make its volume of stretching out be less than moving mechanism's height, can remove equipment through moving mechanism, frame 1 erects subaerial through moving mechanism under this kind of state.
The device is characterized by further comprising an audible and visual alarm 18 and an electric control unit 19, wherein the audible and visual alarm 18 is arranged on one side of the upper end of the rack 1 and fixedly connected with the rack 1, the electric control unit 19 is arranged on one side of the rack 1 and fixedly connected with the rack 1, the electric control unit 19 is electrically connected with the ballast hydraulic cylinder 3, the deviation prevention cylinder 5, the impact motor 9 and the audible and visual alarm 18, when the device breaks down, the audible and visual alarm 18 gives out audible and visual alarms to prompt a worker to maintain the device, and the electrical connection diagram of the device is shown in fig. 4.
A use method of concrete strength detection equipment for engineering construction comprises the following steps:
a. pressure bearing detection: when the concrete sample is subjected to pressure bearing detection, the concrete sample is placed on a ballast supporting table 2, an electric control unit 19 controls an anti-deviation cylinder 5 to drive an anti-deviation limiting plate 6 and an anti-deviation flexible cushion 7 to move, so that the anti-deviation flexible cushion 7 is attached to the lower part of the side wall of the concrete sample, then the electric control unit 19 controls a ballast hydraulic cylinder 3 to act, a pressure bearing plate 4 is driven to bear pressure on the concrete sample, the electric control unit 19 displays the current pressure value in real time during the process, and a detector records the data of the pressure bearing plate to perform pressure bearing detection;
b. impact detection: when carrying out the pressure-bearing to concrete sample and detecting, place concrete sample on strikeing platform 8, control impact motor 9 through electrical control unit 19 and drive impact wind-up roll 10 and rotate, thereby drive impact ball 11 and rise or descend to the assigned height, after impact ball 11 reachs the assigned height, when waiting that it stops rocking, control impact motor 9 through electrical control unit 19 and drive impact wind-up roll 10 and rotate, thereby make the state of impact ball 11 simulation nature whereabouts impact concrete sample, the measurement personnel record data in the period and detect in order to assault.
The pressure bearing module and the impact module are independently arranged, and pressure bearing detection and impact detection can be simultaneously carried out or pressure bearing detection or impact detection can be independently carried out according to actual conditions.
The working principle is as follows:
equipment integration is equipped with pressure-bearing module and impact module, can carry out pressure-bearing detection and impact detection to concrete sample, it is more abundant than traditional check out test set to the detection dimension that concrete intensity detected, and be equipped with and prevent inclined to one side module, can provide flexible support to concrete sample in the pressure-bearing testing process, avoid rigidity location structure to cause the influence to its testing result, and equipment week portion corresponds concrete sample and is equipped with dual protection structure, prevent that the fragment that splashes that concrete sample produced from causing the injury to personnel on every side when satisfying detection personnel observation demand, wherein, pressure-bearing module and impact module independent setting, can select linkage detection or independent detection according to the in-service use demand, the detection mode is diversified, can install the detection camera additional on equipment, and built-in detection algorithm in electrical system, thereby realize the automated inspection to concrete sample intensity.
The device has the advantages that the device is provided with the ballast module and the deviation prevention module, the position deviation of the concrete sample can be prevented while the compressive strength of the concrete sample can be detected, the part of the deviation prevention module, which is in contact with the concrete sample, is made of a soft material, the influence of a rigid structure on the detection result of the compressive strength of the concrete sample is avoided, the impact module is arranged, the impact detection of the concrete sample can be performed, the device has two detection modes of pressure bearing detection and impact detection, the detection function is comprehensive, the device is suitable for various detection environments, the use method is simple and effective, in addition, the double protection structures are distributed on the periphery of the device, the strength detection of the concrete sample is conveniently protected, the use safety of the device is improved, and meanwhile, the double protection structures do not influence the observation of detection personnel on the concrete sample.
While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a concrete intensity check out test set for engineering construction, includes frame (1), frame (1) erects subaerial and its inside pressure-bearing chamber and impact chamber that contains, its characterized in that, still including be used for carrying out the ballast module that the pressure-bearing detected to the concrete sample, be used for preventing that the concrete sample from appearing the skew prevent inclined to one side module and be used for carrying out the impact module that the impact detected to the concrete sample, ballast module is located the inboard upper portion in pressure-bearing chamber of frame (1), prevent inclined to one side module and be located the inboard lower part in pressure-bearing chamber of frame (1), impact module is located the impact intracavity of frame (1).
2. The concrete strength detection equipment for engineering construction according to claim 1, wherein the ballast module comprises a ballast support table (2), a ballast hydraulic cylinder (3) and a pressure-bearing plate (4), the ballast support table (2) is arranged at the bottom of the inner side of the pressure-bearing cavity of the frame (1) and is fixedly connected with the frame (1), the ballast hydraulic cylinder (3) is arranged on the upper portion of the pressure-bearing cavity of the frame (1) corresponding to the ballast support table (2) and is fixedly connected with the frame (1), the output end of the ballast hydraulic cylinder (3) faces downwards, and the pressure-bearing plate (4) is arranged at the output end of the ballast hydraulic cylinder (3) and is fixedly connected with the output end of the ballast hydraulic cylinder (3).
3. The concrete strength detection equipment for engineering construction according to claim 2, wherein the deviation-preventing module comprises deviation-preventing cylinders (5), deviation-preventing limiting plates (6) and deviation-preventing flexible pads (7), the deviation-preventing cylinders (5) are provided with two, the deviation-preventing cylinders (5) are oppositely arranged at the lower part of the inner side of the bearing cavity of the frame (1) and are fixedly connected with the frame (1), the deviation-preventing cylinders (5) are located at the upper end of the ballast supporting table (2), the deviation-preventing limiting plates (6) correspond to the two deviation-preventing cylinders (5) are provided with two, the deviation-preventing limiting plates (6) are respectively provided with two deviation-preventing cylinders (5) and are fixedly connected with the output ends of the deviation-preventing cylinders (5), the deviation-preventing flexible pads (7) correspond to the deviation-preventing limiting plates (6) are provided with two, the deviation-preventing flexible pads (7) are respectively provided with one side of the deviation-preventing limiting plates (6) which are oppositely arranged and are fixedly connected with the corresponding deviation-preventing cylinders (6), and the deviation-preventing flexible pads (7) are attached to the side wall of the deviation-preventing flexible pads (7).
4. The concrete strength detection equipment for engineering construction according to claim 3, wherein the impact module comprises an impact table (8), an impact motor (9), an impact take-up roll (10) and an impact ball (11), the impact table (8) is arranged at the lower portion of the inner side of the impact cavity of the rack (1) and fixedly connected with the rack (1), the impact motor (9) is arranged at one side of the upper end of the rack (1) corresponding to the impact cavity and fixedly connected with the rack (1), the output end of the impact motor (9) is horizontally arranged, the impact take-up roll (10) is arranged at the output end of the impact motor (9) and fixedly connected with the output end of the impact motor (9), the impact ball (11) is arranged at the upper portion of the inner side of the impact cavity of the rack (1) and connected with the impact take-up roll (10) through a traction rope, and the impact ball (11) is hung at the upper portion of the inner side of the impact cavity of the rack (1) through the traction rope and the impact take-up roll (10).
5. The concrete strength detection equipment for engineering construction according to claim 4, further comprising a graduated scale (12), wherein the graduated scale (12) is arranged at the upper part of one side of the impact cavity of the rack (1) and is fixedly connected with the rack (1).
6. The concrete strength detection equipment for engineering construction according to claim 1, further comprising a protection module, wherein the protection module comprises a protection frame (13), a protection net (14) and protection glass (15), the protection frame (13) is arranged on two sides of a pressure bearing cavity and an impact cavity of the rack (1) and is fixedly connected with the rack (1), the protection net (14) is arranged on the inner side of the protection frame (13) and is fixedly connected with the protection frame (13), the protection glass (15) is arranged on the outer side of the protection frame (13) corresponding to the protection net (14) and is fixedly connected with the protection frame (13), a gap is reserved between the protection glass (15) and the protection net (14), and the protection glass (15) is special glass.
7. The concrete strength detection equipment for engineering construction according to claim 1, further comprising a moving mechanism, wherein the moving mechanism comprises moving bases (16) and moving universal wheels (17), two sets of moving bases (16) are provided, each set of moving bases (16) is composed of two bases arranged side by side at intervals, two sets of moving bases (16) are respectively arranged on two sides of the lower portion of the rack (1) and fixedly connected with the rack (1), two sets of moving universal wheels (17) are provided corresponding to the two sets of moving bases (16), each set of moving universal wheels (17) is composed of two universal wheels arranged side by side at intervals, and two sets of moving universal wheels (17) are respectively arranged at the bottoms of the two sets of moving bases (16) and fixedly connected with the corresponding moving bases (16).
8. The concrete strength detection equipment for engineering construction as claimed in claim 1, further comprising an audible and visual alarm (18) and an electric control unit (19), wherein the audible and visual alarm (18) is arranged on one side of the upper end of the frame (1) and fixedly connected with the frame (1), the electric control unit (19) is arranged on one side of the frame (1) and fixedly connected with the frame (1), and the electric control unit (19) is electrically connected with the ballast hydraulic cylinder (3), the deviation prevention cylinder (5), the impact motor (9) and the audible and visual alarm (18).
9. A method of using the apparatus for testing concrete strength for construction work according to any one of claims 1 to 8, comprising the steps of:
a. pressure bearing detection: when the concrete sample is subjected to pressure bearing detection, the concrete sample is placed on a ballast supporting table (2), an electric control unit (19) controls an anti-deviation air cylinder (5) to drive an anti-deviation limiting plate (6) and an anti-deviation flexible cushion (7) to move, so that the anti-deviation flexible cushion (7) is attached to the lower part of the side wall of the concrete sample, then an electric control unit (19) controls a ballast hydraulic cylinder (3) to act, a pressure bearing plate (4) is driven to exert pressure on the concrete sample, the electric control unit (19) displays the current pressure value in real time during the process, and a detector records the data of the pressure bearing detection to perform pressure bearing detection;
b. impact detection: when carrying out the pressure-bearing to the concrete sample and examining, place the concrete sample on strikeing platform (8), it drives impact wind-up roll (10) and rotates to control impact motor (9) through electrical control unit (19), thereby drive impact ball (11) and rise or descend appointed height, after impact ball (11) reachs appointed height, treat that it stops rocking the time, through electrical control unit (19) control impact motor (9) drive impact wind-up roll (10) and rotate, thereby make impact ball (11) the state of simulating the natural whereabouts impact the concrete sample, the testing personnel carry out the record in order to carry out the impact detection to data during.
10. The use method of the concrete strength detection equipment for engineering construction as claimed in claim 9, wherein the pressure-bearing module and the impact module are independently arranged, and pressure-bearing detection and impact detection can be simultaneously performed or pressure-bearing detection or impact detection can be performed independently according to actual conditions.
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