CN117606910A - Concrete product strength detection equipment and detection method - Google Patents
Concrete product strength detection equipment and detection method Download PDFInfo
- Publication number
- CN117606910A CN117606910A CN202410086022.8A CN202410086022A CN117606910A CN 117606910 A CN117606910 A CN 117606910A CN 202410086022 A CN202410086022 A CN 202410086022A CN 117606910 A CN117606910 A CN 117606910A
- Authority
- CN
- China
- Prior art keywords
- box
- concrete
- pressing
- oil tank
- block
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000003825 pressing Methods 0.000 claims description 62
- 238000005096 rolling process Methods 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 23
- 230000000149 penetrating effect Effects 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 15
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—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
-
- 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
-
- 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
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 relates to the technical field of concrete strength detection, and discloses concrete product strength detection equipment and a detection method. The invention adopts the current sensor to transmit the electric signal to the corresponding position of the electromagnetic generator which is closely attached to one side of the curved slot in the electromagnetic generating box, and then the corresponding sliding block is driven to change the position, wherein the size of the concrete block to be detected is the same as that of the frame body, so that the position of the sliding block on the curved slot can be changed along with the change of the inserting position of the inserting hole of the telescopic supporting rod on the half ball seat, and the position of the oil tank in the frame body can be adjusted by an operator.
Description
Technical Field
The invention relates to the technical field of concrete strength detection, in particular to a concrete product strength detection device and a concrete product strength detection method.
Background
Referring to the patent document entitled "a device for detecting the compressive strength of concrete products in the production of concrete products", the method applies pressure to the surface of a concrete product to be detected by using external components, so as to analyze the compressive strength of the concrete product according to the result obtained by feedback, but the detection method generally has the following problems:
firstly, the existence of the external pressure applying device directly and vertically acts on the surface of a concrete product to be detected, so that the pressure applying detection direction is single, the pressure applying detection cannot be carried out from multiple angles of the concrete to be detected, and dead angles are caused;
secondly, the existing force application position adjustment is generally complicated, the effect of quickly adjusting the force application point cannot be achieved, the problem of low detection efficiency is caused, meanwhile, the force application sizes of different monitoring points are required to be continuously adjusted, and the problem of difficulty in adjustment exists in the prior art.
For this purpose, we have devised a concrete product strength detection apparatus and method.
Disclosure of Invention
The invention aims to solve the problems that the pressure application detection direction is single, the pressure application detection cannot be carried out from multiple angles of concrete to be detected, and dead angles exist in detection, and provides a concrete product strength detection device and a concrete product strength detection method.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a concrete product intensity check out test set, includes the box and sets up the framework in the box below, be equipped with the concrete piece that waits to detect that is used for detecting intensity in the box, be equipped with the edge angle extrusion portion that is used for promoting extrusion to wait to detect eight edges and corners of concrete piece in the box, the edge angle on the framework all is equipped with electromagnetic feedback portion, still be equipped with the feedback portion that applies pressure that links to each other with electromagnetic feedback portion in the framework, and electromagnetic feedback portion is used for with the feedback portion that applies pressure in the framework position feedback to edge angle extrusion portion and act on wait to detect concrete piece edge angle.
Preferably, an L-shaped supporting plate for supporting the concrete blocks to be detected is arranged in the box body, the L-shaped supporting plate is fixed on the inner wall of the box body through a first connecting rod, and a box cover connected through a hinge is arranged at the top of the box body.
Preferably, the angular pressing portion includes:
the corner pushing blocks are formed by welding three mutually perpendicular protection plates, and are placed at the corners of the concrete block to be detected, the electromagnetic generating boxes are respectively fixed at the corners of the box body, curved grooves are formed in the sides, facing the concrete block to be detected, of the electromagnetic generating boxes, and a plurality of electromagnetic generators are arranged in the electromagnetic generating boxes and are clung to one sides of the curved grooves;
the pushing rod, the pushing rod both ends are equipped with first rolling ball and slider respectively, and first rolling ball passes through first ball groove and rotates on the corner ejector pad, the slider is offered towards curved slot one side with the sphere of curved slot looks adaptation, the slider slides on the curved slot.
Preferably, the push rod is sleeved with a magnet block, the magnet block is connected with the sliding block through a second reset spring, and the magnet block is fixed with the first rolling ball through a plurality of second connecting rods.
Preferably, the electromagnetic feedback section includes:
the hemispherical seat is fixed at the edge angle of the frame body, and the second rolling ball rolls in the hemispherical seat;
the penetrating pipe penetrates through and is fixed on the second rolling ball, and the telescopic supporting rod slides in the penetrating pipe through the telescopic hole.
Preferably, the electromagnetic feedback section further includes:
the jacks are arranged on the inner wall of the hemispherical seat, a pressing metal disc is arranged in the jacks, and the pressing metal disc is reset and lifted in the jacks through a first reset spring;
the electric current sensor and DC power supply, the jack inner wall is equipped with the resistance strip, press metal dish, current sensor, DC power supply and resistance strip bottom and establish ties through the wire.
Preferably, the pressing feedback section includes:
the oil tank is connected with the penetrating pipe through the rubber hose, and a pressing rod for extruding oil into the rubber hose is inserted into the oil tank;
the stretching springs are sleeved on the outer side wall of the rubber hose and are respectively connected with the oil tank and the penetrating pipe.
The concrete product strength detecting equipment detecting method includes the following specific operation steps:
s1: firstly, opening a box cover, placing a concrete block to be detected on an L-shaped supporting plate, and then covering eight corners of the concrete block to be detected with corner pushing blocks, so that subsequent extrusion operation is facilitated;
s2: the oil tank is pulled towards the edges of the frame body from eight directions by eight extension springs, the oil tank is at the center of the frame body and is in a balanced state, namely, the extension springs pull a second rolling ball with a penetrating pipe towards the center of the frame body, the pressing rod is in an oil tank pressing state, the telescopic supporting rod is in an extending state and contacts the top of the resistor strip against the pressing metal disc, the resistor is maximum, the current sensor transmits an electric signal to the corresponding position of the electromagnetic generator in the electromagnetic generating box, which is clung to one side of the curved groove, the corresponding position of the sliding block is driven to change, the size of the concrete block to be detected is the same as that of the frame body, the position of the sliding block on the curved groove can be changed along with the change of the inserting position of the telescopic supporting rod on the half ball seat, and thus the oil tank can be adjusted to be positioned in the frame body by an operator;
s3: when the oil tank is pulled to be positioned in the frame body, the stretching spring can drive the penetrating pipe to always face the oil tank, the position of the sliding block on the curved groove is indirectly controlled, and the distance from any point on the curved groove to the first rolling ball on the corner pushing block is the same, so that the initial pushing state of the corner pushing block on the pushing rod is the same;
s4: when the oil tank of the oil tank is moved, the pressing rod needs to be drawn first, the telescopic supporting rod is separated from the jack, the second rolling ball is prevented from being blocked from rolling, after the position inside the concrete block to be detected is determined to be detected, the pressing rod is pressed again, oil flows into and is ejected out of the telescopic supporting rod again along the rubber hose, the telescopic supporting rod pushes the pressing metal disc to descend, at the moment, the pressing rod is pressed to be larger, the pressing metal disc is lowered deeper, the resistor is smaller, the current is larger, the current sensor transmits an electric signal to the electromagnetic generating box, the generated magnetic field is stronger, the magnet block is forced to be larger, the angular force of the concrete block to be detected is finally larger, namely, the force application direction is changed by changing the position of the oil tank, and the force application is controlled by controlling the pressing degree of the pressing rod.
The beneficial effects of the invention are as follows:
the invention adopts the current sensor to transmit the electric signal to the corresponding position of the electromagnetic generator which is closely attached to one side of the curved slot in the electromagnetic generating box, and then the corresponding sliding block is driven to change the position, wherein the size of the concrete block to be detected is the same as that of the frame body, so that the position of the sliding block on the curved slot can be changed along with the change of the inserting position of the inserting hole of the telescopic supporting rod on the half ball seat, and the position of the oil tank in the frame body can be adjusted by an operator.
According to the invention, oil flows into the telescopic support rod along the rubber hose by pressing the pressing rod, the telescopic support rod pushes the pressing metal disc to descend, at the moment, the larger the pressing degree of the pressing rod is, the deeper the pressing metal disc descends, so that the smaller the resistance is, the larger the current is, the electric signal is transmitted to the electromagnetic generating box by the current sensor, the stronger the magnetic field generated by the current sensor is, the larger the force applied to the magnet block is, and the larger the force applied to the edge angle of the concrete block to be detected is finally, namely, the force application direction is changed by changing the position of the oil box in the frame body, and the force application size is controlled by controlling the pressing degree of the pressing rod.
Drawings
FIG. 1 is a schematic structural view of a concrete product strength detection apparatus according to the present invention;
FIG. 2 is a schematic view of a part of the structure of FIG. 1;
FIG. 3 is a front view of a concrete product strength detection apparatus according to the present invention;
fig. 4 is a schematic structural diagram of a frame in a concrete product strength detecting device according to the present invention;
FIG. 5 is an enlarged schematic view of the structure shown at A in FIG. 4;
FIG. 6 is a schematic view of the ball seat structure of the concrete product strength detecting device according to the present invention;
FIG. 7 is a schematic view of the internal structure of a jack in a concrete product strength detection device according to the present invention;
fig. 8 is a schematic structural view of an electromagnetic spring part in a concrete product strength detecting device according to the present invention.
In the figure: 1. a case; 2. the concrete block to be detected; 3. a case cover; 4. an electromagnetic generating box; 5. corner pushing blocks; 6. a curved groove; 7. a first rolling ball; 8. a push rod; 9. a slide block; 10. an L-shaped supporting plate; 11. a first connecting rod; 12. a frame; 13. a tee; 14. an oil tank; 15. a tension spring; 16. a rubber hose; 17. reinforcing ribs; 18. a second rolling ball; 19. a through pipe; 20. pressing a pressing rod; 21. a jack; 22. pressing the metal disc; 23. a wire; 24. a first return spring; 25. a telescopic supporting rod; 26. a resistor strip; 27. a spherical surface; 28. a magnet block; 29. a second connecting rod; 30. and a second return spring.
Detailed Description
Referring to fig. 1-8, a concrete product intensity detection device comprises a box body 1 and a frame body 12 arranged below the box body 1, wherein a concrete block 2 to be detected for detecting intensity is arranged in the box body 1, a box cover 3 connected through a hinge is arranged at the top of the box body 1, an L-shaped supporting plate 10 for supporting the concrete block 2 to be detected is arranged in the box body 1, and the L-shaped supporting plate 10 is fixed on the inner wall of the box body 1 through a first connecting rod 11, so that the concrete block 2 to be detected which is put into each time can be positioned at the same position, and the eight edges and corners of the concrete block 2 to be detected can be conveniently clamped by a subsequent corner pushing block 5.
Be equipped with in the box 1 and be used for promoting extrusion to wait to detect the corner extrusion portion of eight edges and corners of concrete piece 2, the corner extrusion portion includes that electromagnetism takes place case 4 and corner ejector pad 5, and corner ejector pad 5 is three mutually perpendicular's guard plate welding and forms, and corner ejector pad 5 places and wait to detect concrete piece 2 corners, and electromagnetism takes place case 4 and fixes respectively at box 1 corner, and has offered curved slot 6 towards waiting to detect concrete piece 2 one side, is convenient for wait to detect concrete piece 2 edge angles and exert pressure through corner ejector pad 5.
The corner extrusion part comprises a push rod 8, first rolling balls 7 and sliding blocks 9 are respectively arranged at two ends of the push rod 8, the first rolling balls 7 rotate on the corner push blocks 5 through first ball grooves, the sliding blocks 9 face one side of the curved grooves 6 to form spherical surfaces 27 matched with the curved grooves 6, the sliding blocks 9 slide on the curved grooves 6, and the distance from any point on the curved grooves 6 to the first rolling balls 7 on the corner push blocks 5 is the same, so that the initial state of pushing of the corner push blocks 5 on the push rod 8 is the same.
The push rod 8 is sleeved with a magnet block 28, the magnet block 28 is connected with the sliding block 9 through a second reset spring 30, and the magnet block 28 is fixed with the first rolling balls 7 through a plurality of second connecting rods 29, so that the magnet block 28 is convenient to act on the corner push block 5 through the first rolling balls 7 in the force application process.
The corners on the frame body 12 are provided with electromagnetic feedback parts, each electromagnetic feedback part comprises a half ball seat 13 and a second rolling ball 18, each corner of the frame body 12 is provided with a reinforcing rib 17, each corner of the frame body 12 is provided with a second ball groove, each second rolling ball 18 rolls in each second ball groove, the half ball seat 13 is fixed at each corner of the frame body 12, each second rolling ball 18 rolls in each half ball seat 13, and when the oil tank 14 is pulled to be positioned in the frame body 12, the extending spring 15 drives the penetrating pipe 19 to always face the oil tank 14;
the electromagnetic feedback portion includes a penetrating pipe 19 and a telescopic support rod 25, the penetrating pipe 19 is penetrated and fixed on the second rolling ball 18, and the telescopic support rod 25 slides in the penetrating pipe 19 through a telescopic hole.
The electromagnetic feedback part further comprises a plurality of jacks 21, the jacks 21 are formed in the inner wall of the hemispherical base 13, pressing metal discs 22 are arranged in the jacks 21, the pressing metal discs 22 are reset and lifted in the jacks 21 through first reset springs 24, resistor strips 26 are arranged on the inner walls of the jacks 21, the pressing metal discs 22, current sensors, direct-current power sources and the bottoms of the resistor strips 26 are connected in series through conducting wires 23, the telescopic supporting rods 25 are in a stretching state and contact the tops of the resistor strips 26 against the pressing metal discs 22, the resistance is the largest, and the current sensors transmit electric signals to corresponding positions of electromagnetic generators in the electromagnetic generation box 4, which are clung to one sides of the curved grooves 6.
The electromagnetic generating box 4 is internally provided with a plurality of electromagnetic generators on one side which is tightly attached to the curved groove 6, the greater the pressing degree of the pressing rod 20 is, the deeper the pressing metal disc 22 is lowered, so that the smaller the resistance is, the larger the current is, the current sensor can transmit an electric signal to the electromagnetic generating box 4, the stronger the generated magnetic field is, the larger the force applied to the magnet block 28 is, and the larger the force finally acts on the edge angle of the concrete block 2 to be detected is;
the frame 12 is also internally provided with a pressing feedback part connected with an electromagnetic feedback part, the electromagnetic feedback part is used for feeding back the pressing feedback part to the edge extrusion part in the frame 12 and acting on the edge of the concrete block 2 to be detected, the pressing feedback part comprises an oil tank 14 and a plurality of rubber hoses 16, the oil tank 14 is connected with a penetrating pipe 19 through the rubber hoses 16, the oil tank 14 is inserted with a pressing rod 20 used for extruding oil into the rubber hoses 16, and a plurality of extension springs 15 are sleeved on the outer side wall of the rubber hoses 16 and are respectively connected with the oil tank 14 and the penetrating pipe 19.
The concrete product strength detecting equipment detecting method includes the following specific operation steps:
s1: firstly, opening a box cover 3, placing a concrete block 2 to be detected on an L-shaped supporting plate 10, and then covering corner pushing blocks 5 on eight corners of the concrete block 2 to be detected, so that subsequent extrusion operation is facilitated;
s2: because the oil tank 14 is pulled by eight extension springs 15 from eight directions towards the edges of the frame 12, the oil tank 14 is at the center of the frame 12 and is in a balanced state, namely, the extension springs 15 pull the second rolling balls 18 with the through pipes 19 towards the center of the frame 12, the pressing rods 20 are pressed into the oil tank 14, the telescopic supporting rods 25 are in an extending state and contact the tops of the resistor strips 26 against the pressing metal discs 22, the resistance is maximum, the current sensor transmits an electric signal to the corresponding position of the electromagnetic generator, which is close to one side of the curved groove 6, in the electromagnetic generating box 4, the corresponding sliding blocks 9 are driven to change positions, the shape of the concrete block 2 to be detected is the same as that of the frame 12, the position of the sliding blocks 9 on the curved groove 6 can be changed along with the change of the insertion positions of the inserting holes 21 on the semicircular seats 13 by the telescopic supporting rods 25, and the position of the oil tank 14 can be adjusted by operators;
s3: when the oil tank 14 is pulled to be positioned in the frame 12, the extension spring 15 can drive the penetrating pipe 19 to always face the oil tank 14, so that the position of the sliding block 9 on the curved groove 6 is indirectly controlled, and the initial pushing state of the corner pushing block 5 on the pushing rod 8 is the same because the distance from any point on the curved groove 6 to the first rolling ball 7 on the corner pushing block 5 is the same;
s4: when the oil tank 14 is moved, the pressing rod 20 needs to be drawn first, the telescopic supporting rod 25 leaves the jack 21 first, the phenomenon that the second rolling ball 18 rolls is prevented from being blocked is avoided, after the position inside the concrete block 2 to be detected is determined, the pressing rod 20 is pressed again, oil flows into the rubber hose 16 and is ejected out of the telescopic supporting rod 25 again, the telescopic supporting rod 25 pushes the pressing metal disc 22 to descend, at the moment, the pressing rod 20 descends to a larger degree, the pressing metal disc 22 descends to a deeper degree, the electric resistance becomes smaller, the electric current becomes larger, the electric current sensor transmits an electric signal to the electromagnetic generating box 4, the generated magnetic field becomes stronger, the force applied to the magnet block 28 becomes larger, and finally the force applied to the edge angle of the concrete block 2 to be detected is larger, namely, the force applied direction is changed by changing the position of the oil tank 14 in the frame 12, and the force applied degree is controlled by controlling the pressing degree of the pressing rod 20.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a concrete product intensity check out test set, includes box (1) and sets up box (12) in box (1) below, its characterized in that, be equipped with in box (1) and be used for detecting the concrete piece (2) of waiting of intensity, be equipped with in box (1) and be used for promoting extrusion to wait to detect the edge angle extrusion portion of eight edges and corners of concrete piece (2), edge angles on box (12) all are equipped with electromagnetic feedback portion, still be equipped with the feedback portion that applies pressure that links to each other with electromagnetic feedback portion in box (12), and electromagnetic feedback portion is used for with the feedback portion that applies pressure to edge angle extrusion portion and effect wait to detect concrete piece (2) edge angle in box (12).
2. The concrete product strength detection device according to claim 1, wherein an L-shaped supporting plate (10) for supporting the concrete block (2) to be detected is arranged in the box body (1), the L-shaped supporting plate (10) is fixed on the inner wall of the box body (1) through a first connecting rod (11), and a box cover (3) connected through a hinge is arranged at the top of the box body (1).
3. A concrete product strength testing apparatus according to claim 1, wherein said angular extrusion comprises:
the electromagnetic generation box (4) and the corner pushing block (5), wherein the corner pushing block (5) is formed by welding three mutually perpendicular protection plates, the corner pushing block (5) is arranged at the corner of the concrete block (2) to be detected, the electromagnetic generation box (4) is respectively fixed at the corner of the box body (1), a curved groove (6) is formed in one side, facing the concrete block (2) to be detected, of the electromagnetic generation box (4), and a plurality of electromagnetic generators are arranged on one side, which is clung to Qu Xingcao (6), of the electromagnetic generation box (4);
the push rod (8), push rod (8) both ends are equipped with first rolling ball (7) and slider (9) respectively, and first rolling ball (7) rotate on corner ejector pad (5) through first ball groove, sphere (27) with Qu Xingcao (6) looks adaptation are seted up towards curved slot (6) one side to slider (9), slider (9) are slided on Qu Xingcao (6).
4. A concrete product strength detecting device according to claim 3, characterized in that the pushing rod (8) is sleeved with a magnet block (28), the magnet block (28) is connected with the sliding block (9) through a second reset spring (30), and the magnet block (28) is fixed with the first rolling ball (7) through a plurality of second connecting rods (29).
5. The concrete product strength detecting apparatus according to claim 1, wherein the electromagnetic feedback portion includes:
the semi-ball seat (13) and the second rolling ball (18), wherein the reinforcing ribs (17) are arranged at the edge angle of the frame body (12), the second ball groove is formed in the edge angle of the frame body (12), the second rolling ball (18) rolls in the second ball groove, the semi-ball seat (13) is fixed at the edge angle of the frame body (12), and the second rolling ball (18) rolls in the semi-ball seat (13);
the telescopic support rod (25) penetrates through the pipe (19), the penetrating pipe (19) is fixedly penetrated on the second rolling ball (18), and the telescopic support rod (25) slides in the penetrating pipe (19) through the telescopic hole.
6. The concrete product strength detecting apparatus according to claim 5, wherein the electromagnetic feedback portion further includes:
the jacks (21) are arranged on the inner wall of the hemispherical seat (13), pressing metal discs (22) are arranged in the jacks (21), and the pressing metal discs (22) are reset and lifted in the jacks (21) through first reset springs (24);
the electric current sensor and DC power supply, the inner wall of jack (21) is equipped with resistance (26), press metal dish (22), electric current sensor, DC power supply and resistance (26) bottom through wire (23) series connection.
7. The concrete product strength detecting apparatus according to claim 5, wherein the pressing feedback section includes:
the oil tank (14) and a plurality of rubber hoses (16), wherein the oil tank (14) is connected with a penetrating pipe (19) through the rubber hoses (16), and a pressing rod (20) for extruding oil into the rubber hoses (16) is inserted into the oil tank (14);
the plurality of extension springs (15), extension springs (15) are sleeved on the outer side wall of the rubber hose (16), and are respectively connected with the oil tank (14) and the penetrating pipe (19).
8. A detection method using the concrete product strength detection apparatus according to any one of claims 1 to 7, characterized by comprising the following specific operation steps:
s1: firstly, opening a box cover (3), placing a concrete block (2) to be detected on an L-shaped supporting plate (10), and then covering corner pushing blocks (5) on eight corners of the concrete block (2) to be detected, so that subsequent extrusion operation is facilitated;
s2: because the oil tank (14) is pulled by eight extension springs (15) from eight directions towards the edges and corners of the frame body (12), the oil tank (14) is at the center of the frame body (12) and is in a balanced state, namely, the extension springs (15) pull a second rolling ball (18) with a penetrating pipe (19) towards the center of the frame body (12), the pressing rod (20) is in a state of pressing the oil tank (14), the telescopic supporting rod (25) is in an extending state and contacts the top of the resistor strip (26) against the pressing metal disc (22), the resistance is the largest, the current sensor transmits an electric signal to the corresponding position of the electromagnetic generator, which is close to one side of the Qu Xingcao (6), in the electromagnetic generating box (4), the corresponding sliding block (9) is driven to change the position, the position of the sliding block (9) on the Qu Xingcao (6) can be changed along with the insertion position of the inserting hole (21) on the half (13) into the telescopic supporting rod (25), and the position of the sliding block (9) can be changed by the operator, so that the position of the oil tank (12) can be adjusted;
s3: when the adjusting oil tank (14) is pulled to be positioned in the frame body (12), the stretching spring (15) can drive the penetrating pipe (19) to always face the oil tank (14), the position of the sliding block (9) on the curved groove (6) is indirectly controlled, and the distance from any point on the Qu Xingcao (6) to the first rolling ball (7) on the corner pushing block (5) is the same, so that the initial pushing state of the corner pushing block (5) on the pushing rod (8) is the same;
s4: when the oil tank (14) is moved, the pressing rod (20) needs to be drawn first, the telescopic supporting rod (25) leaves the jack (21) first, the second rolling ball (18) is prevented from being blocked from rolling, after the position inside the concrete block (2) to be detected is determined, the pressing rod (20) is pressed again, oil flows into and is ejected out of the telescopic supporting rod (25) again along the rubber hose (16), the telescopic supporting rod (25) pushes the pressing metal disc (22) to descend, at the moment, the pressing degree of the pressing rod (20) is larger, the pressing metal disc (22) is pressed deeper, the resistance becomes smaller, the current is larger, the current sensor transmits an electric signal to the electromagnetic generating box (4), the generated magnetic field is stronger, the magnet block (28) is forced to be larger, the angular force finally applied to the concrete block (2) to be detected is larger, namely, the direction is changed by changing the position of the oil tank (14) in the frame (12), and the pressing degree of the pressing rod (20) is controlled to control the pressing degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410086022.8A CN117606910B (en) | 2024-01-22 | 2024-01-22 | Concrete product strength detection equipment and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410086022.8A CN117606910B (en) | 2024-01-22 | 2024-01-22 | Concrete product strength detection equipment and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117606910A true CN117606910A (en) | 2024-02-27 |
| CN117606910B CN117606910B (en) | 2024-04-02 |
Family
ID=89958240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410086022.8A Active CN117606910B (en) | 2024-01-22 | 2024-01-22 | Concrete product strength detection equipment and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117606910B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161114A (en) * | 2019-06-14 | 2019-08-23 | 北京海创高科科技有限公司 | A kind of armored concrete detection method, equipment and system based on support vector machines |
| CN110261230A (en) * | 2019-06-10 | 2019-09-20 | 山东省水利科学研究院 | A kind of concrete compressive strength detecting device and its detection method |
| CN113567259A (en) * | 2021-07-20 | 2021-10-29 | 中建二局第一建筑工程有限公司 | High-performance concrete strength detection device and use method thereof |
| CN116660049A (en) * | 2023-07-28 | 2023-08-29 | 达州华冠砼业有限公司 | Concrete pipeline water pressure testing equipment and method |
| CN117054310A (en) * | 2023-08-15 | 2023-11-14 | 范冬春 | Building material detection system and detection process |
| CN220063650U (en) * | 2023-03-21 | 2023-11-21 | 天津住宅科学研究院有限公司 | Concrete brick detection device |
| CN117309597A (en) * | 2023-10-12 | 2023-12-29 | 四川纤谷塑业有限公司 | Basalt fiber composite material tray compression resistance test equipment and application method |
-
2024
- 2024-01-22 CN CN202410086022.8A patent/CN117606910B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261230A (en) * | 2019-06-10 | 2019-09-20 | 山东省水利科学研究院 | A kind of concrete compressive strength detecting device and its detection method |
| CN110161114A (en) * | 2019-06-14 | 2019-08-23 | 北京海创高科科技有限公司 | A kind of armored concrete detection method, equipment and system based on support vector machines |
| CN113567259A (en) * | 2021-07-20 | 2021-10-29 | 中建二局第一建筑工程有限公司 | High-performance concrete strength detection device and use method thereof |
| CN220063650U (en) * | 2023-03-21 | 2023-11-21 | 天津住宅科学研究院有限公司 | Concrete brick detection device |
| CN116660049A (en) * | 2023-07-28 | 2023-08-29 | 达州华冠砼业有限公司 | Concrete pipeline water pressure testing equipment and method |
| CN117054310A (en) * | 2023-08-15 | 2023-11-14 | 范冬春 | Building material detection system and detection process |
| CN117309597A (en) * | 2023-10-12 | 2023-12-29 | 四川纤谷塑业有限公司 | Basalt fiber composite material tray compression resistance test equipment and application method |
Non-Patent Citations (1)
| Title |
|---|
| 麻伟波: "混凝土强度检测方法的探讨", 《中华民居》, 31 December 2014 (2014-12-31) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117606910B (en) | 2024-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106914558B (en) | A kind of automatic oil pressure machine production line | |
| CN113483972B (en) | Automatic air tightness detection device for bent pipe | |
| CN117606910B (en) | Concrete product strength detection equipment and detection method | |
| CN117309597A (en) | Basalt fiber composite material tray compression resistance test equipment and application method | |
| CN209460040U (en) | A kind of device of testing product ability of anti-deformation | |
| CN206146764U (en) | Vapour door handle response button detection device | |
| CN216506939U (en) | Double-layer hot-pressing device | |
| CN213002216U (en) | Die positioning device for stably positioning stamping die | |
| CN205748932U (en) | A kind of confirming operation machine detecting slide rail of car seat | |
| CN206531657U (en) | A kind of vertical electric actuator test device | |
| CN112857766A (en) | Auxiliary device capable of automatically adjusting detection force for network technology keyboard | |
| CN202916302U (en) | A circuit board detecting and positioning mechanism | |
| CN221404355U (en) | Medicine transfusion soft bag leakage detection device | |
| CN205642685U (en) | Detection apparatus for automobile door lock | |
| CN214251841U (en) | Steel strength detection device for construction | |
| CN214782773U (en) | Garment ironing device | |
| CN118483080A (en) | Intensity detection device for stone plastic floor production and detection method thereof | |
| CN220752180U (en) | Electric tool test clamping device | |
| CN221037890U (en) | Bending degree detection device for hose assembly detection | |
| CN216165928U (en) | Building engineering cost platform based on BIM technique | |
| CN218021537U (en) | Safety belt detection equipment | |
| CN220440095U (en) | Automatic branching mechanism for plug manufacturing | |
| CN220515220U (en) | Stamping die debugging platform | |
| CN221124098U (en) | Intensity testing machine is used in production of plastics wire reel | |
| CN209560363U (en) | A kind of through-flow device of motor protection controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |