CN115855652B - Concrete compressive strength detection equipment and detection method thereof - Google Patents
Concrete compressive strength detection equipment and detection method thereof Download PDFInfo
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- CN115855652B CN115855652B CN202211606019.1A CN202211606019A CN115855652B CN 115855652 B CN115855652 B CN 115855652B CN 202211606019 A CN202211606019 A CN 202211606019A CN 115855652 B CN115855652 B CN 115855652B
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- 238000001514 detection method Methods 0.000 title claims abstract description 117
- 238000012360 testing method Methods 0.000 claims abstract description 50
- 239000002893 slag Substances 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention relates to the technical field of concrete detection, and discloses a concrete compressive strength detection device and a detection method thereof, which solve the problem of repeated cleaning of broken test pieces and slag, and comprise a base, wherein a supporting ring is arranged above the base, the supporting ring is connected with the base through a plurality of supporting columns, two side plates are symmetrically arranged above the supporting ring, the side plates and the supporting ring are connected through a connecting frame, a baffle plate and a first rotating plate are arranged between the two side plates, two sides of the baffle plate are respectively fixedly connected with the two side plates, one side of the first rotating plate is provided with two first rotating shafts, the outside of the first rotating shaft is sleeved with a fixedly connected first connecting plate, one side of the first connecting plate is fixedly connected with the first rotating plate, the first rotating shaft is connected with the side plates through bearings, a pressing detection plate is arranged between the two side plates, and the pressing detection plate is connected with the supporting ring through a vertical driver; the broken test piece of concrete and broken bits do not need manual cleaning, have improved the convenience.
Description
Technical Field
The invention belongs to the technical field of concrete detection, and particularly relates to a concrete compressive strength detection device and a detection method thereof.
Background
Concrete is an indispensable material in modern construction engineering, the concrete strength grade is divided by a standard value of the compressive strength of a cube, the quality inspection of the concrete can be divided into three aspects of internal quality, surface quality and external dimension quality, the surface quality and the external dimension can be finished by simple measurement and observation methods, and the compressive strength of the concrete needs to be further deeply detected.
The prior patent such as CN201811120199.6 discloses a concrete test block compressive strength detection device which can reduce the labor intensity of detection personnel to a certain extent, but can not solve the problem of repeatedly cleaning broken test pieces and slag. In addition, an automated concrete block transfer device for compressive strength detection designed in patent CN201810609447.7 implements automation of the test block strength test process, but the problem of repeatedly cleaning broken test pieces and slag cannot be solved. The literature (Jilin water conservancy, research on 'light aggregate concrete nondestructive testing compressive strength mathematical model estimation', 2022, 09 th period) discloses a concrete detection method, and lays a research foundation for building a light aggregate concrete strength estimation curve. The problem of low efficiency of the detection method of the broken test piece and the broken slag cannot be solved.
In summary, the inventor finds that in the concrete compressive strength detection process, firstly, a concrete test piece is placed on detection equipment, after detection is completed, the broken test piece is manually taken out and slag on the detection equipment is cleaned, and the broken test piece and slag are required to be cleaned repeatedly, so that repeated work is continuously performed, and the working strength of staff is increased.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the concrete compressive strength detection equipment and the detection method thereof, which effectively solve the problem that the broken test piece and the slag are required to be cleaned repeatedly in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the concrete compressive strength detection device comprises a support unit, wherein the support unit comprises a base and a support ring above the base, two side plates are symmetrically arranged on the support ring in a left-right mode, the two side plates are connected with the support ring through a connecting frame, and baffle plates are fixedly connected to two sides of the two side plates; the detection unit comprises a first rotating plate between two side plates, two first rotating shafts are arranged on one sides of the first rotating plate, a first connecting plate fixedly connected with the first rotating plate is sleeved outside the first rotating shafts, one sides of the first connecting plates are fixedly connected with the first rotating plate, the first rotating shafts are connected with the side plates through bearings, and a pressing detection plate is arranged between the two side plates; and the rotating unit comprises a pressing detection plate and a supporting ring which are connected through a vertical driver, wherein the first rotating shaft is connected with the pressing detection plate through a flip transmission mechanism, one sides of the two side plates, which are far away from each other, are respectively provided with a second rotating plate, one sides of the two second rotating plates, which are close to each other, are respectively and fixedly connected with a bottom plate, the top of the bottom plate is contacted with the bottom of the side plate, the pressing detection plate is connected with the second rotating plate through a swinging transmission mechanism, a discharge hopper is arranged below the supporting ring, the discharge hopper is connected with a base through a buffer unit, the bottom of the bottom plate is provided with a supporting plate, and the supporting plate is connected with the supporting ring through a horizontal sliding assembly.
Preferably, the flip drive mechanism includes fixed mounting in the first gear of first pivot one end, one side of first gear is equipped with first pinion rack, fixedly connected with first fly leaf on the first pinion rack, one side of curb plate is equipped with first fixed plate, first fixed plate and curb plate are connected through first supporting part, first recess has been seted up on the first fixed plate, the bottom of first fly leaf is located first recess, the bottom of first fly leaf and the bottom inner wall of first recess are connected through first compression spring, fixedly connected with spacing on the inner wall of first recess, spacing is located the below of first fly leaf, be equipped with on the push down the pick-up plate with first fly leaf matched with elasticity presser.
Preferably, the elastic pressing piece comprises a second supporting part fixedly mounted on one side of the first movable plate, a pressing column is arranged at the top of the second supporting part, the pressing column penetrates through the downward pressing detection plate, the bottom end of the pressing column is contacted with the second supporting part, the top end of the pressing column is fixedly connected with a top plate positioned above the downward pressing detection plate, and the bottom of the top plate is connected with the downward pressing detection plate through an extension spring.
Preferably, the swing transmission mechanism comprises second fixed plates symmetrically arranged on two sides of the second rotating plate, the second fixed plates are fixedly connected with the side plates, two sides of the second rotating plate are respectively fixedly connected with a second rotating shaft, the second rotating shafts penetrate through the second fixed plates, one end of each second rotating shaft is provided with a second gear, the second gears are connected with the second rotating shafts through damping rotators, a first fixing frame is fixedly connected to the pressing detection plate, and a second toothed plate meshed with the second gears is fixedly connected to the first fixing frame.
Preferably, the damping rotator comprises a rotary disc fixedly mounted at one end of a second rotary shaft, a second groove is formed in the second gear, the rotary disc is located in the second groove, a plurality of first sliding grooves are formed in the rotary disc, a plurality of slots are formed in the second groove, a limiting column is arranged in the first sliding grooves, one end of the limiting column is connected with the inner wall of the first sliding grooves through a second compression spring, and the other end of the limiting column is located in the slots.
Preferably, the horizontal sliding component comprises a sliding block fixedly arranged at the top of the supporting plate, a third groove is formed in the supporting ring, one end of the supporting plate is located in the third groove, one end of the supporting plate is connected with the inner wall of the third groove through a third compression spring, an inclined surface is arranged on the supporting plate, a pushing plate is arranged above the sliding block, an inclined surface is arranged on the sliding block, an inclined surface matched with the sliding block is arranged on the pushing plate, and the pushing plate is connected with the pushing detection plate through a second fixing frame.
Preferably, a limiting plate is arranged on one side of the first rotating plate, the limiting plate is connected with the first rotating plate through a second connecting plate, and a first limiting sleeve matched with the limiting plate is fixedly connected to one side of the downward-pressing detection plate.
Preferably, the vertical driver comprises a third fixing frame fixedly installed on the supporting ring, the third fixing frame is connected with the pressing detection plate through a press, a buffer plate which is obliquely arranged is arranged below the bottom plate, a fixing block is arranged on one side of the buffer plate, the fixing block is fixedly connected with the bottom of the supporting ring, a second sliding groove is formed in the fixing block, a second movable plate is fixedly connected to the buffer plate, one end of the second movable plate is inserted into the second sliding groove, and one end of the second movable plate is connected with the inner wall of the second sliding groove through a first buffer spring.
Preferably, the buffer unit comprises a plurality of second limiting sleeves fixedly mounted on the base, a fixed column is arranged in the second limiting sleeves, the top ends of the fixed columns are fixedly connected with the discharge hopper, and the bottom ends of the fixed columns are connected with the base through second buffer springs.
The invention also provides a concrete compressive strength detection method, which comprises the concrete compressive strength detection equipment, and comprises the following steps:
step one: the concrete test piece is placed on the two bottom plates, and the downward pressing detection plate is driven to move downwards by the vertical driver;
step two: in the downward movement process of the downward pressing detection plate, the first rotating shaft is driven to synchronously rotate through the flip transmission mechanism, so that the first connecting plate drives the first rotating plate to rotate, the bottom of the first rotating plate is contacted with the top of the bottom plate, and the periphery of a concrete test piece is protected through the baffle plate, the first rotating plate and the two side plates, so that concrete slag is prevented from splashing;
step three: along with the continuous downward movement of the downward pressing detection plate, the downward pressing detection plate presses the concrete test piece to detect the concrete test piece, and when the downward pressing detection plate descends to the lowest position, the horizontal sliding assembly drives the supporting plate to move, so that the supporting plate is not contacted with the bottom of the bottom plate any more, and the support of the bottom plate is released;
step four: after the support to the bottom plate is released, the bottom plate and the second rotating plate rotate relative to the side plates, the concrete damaged test pieces and the crushed slag on the bottom plate drop onto the discharge hopper, and waste materials are discharged through the discharge hopper;
step five: after the detection is finished, the vertical driver drives the downward-pressing detection plate to move upwards, the second rotating plate and the bottom plate are driven to rotate through the swing transmission mechanism, the top of the bottom plate is contacted with the bottom of the side plate again, one end of the supporting plate is driven to slide to the bottom of the bottom plate through the horizontal sliding component, and the bottom plate is supported through the supporting plate;
step six: along with pushing down the pick-up plate and continuously upwards moving, drive the rotation of first rotor plate again through flip drive mechanism for first rotor plate opens, can place the concrete test piece that needs to detect again on two bottom plates.
Compared with the prior art, the invention has the beneficial effects that:
(1) The concrete test pieces are placed on the two bottom plates, the vertical driver drives the downward-pressing detection plate to move downwards, in the process of moving downwards, the first rotating shaft is driven to rotate synchronously through the flip transmission mechanism, so that the first connecting plate drives the first rotating plate to rotate, the bottom of the first rotating plate is contacted with the top of the bottom plate, the periphery of the concrete test pieces is protected through the baffle plate, the first rotating plate and the two side plates, concrete slag splashing is avoided, the concrete test pieces are detected by pressing the downward-pressing detection plate along with the continuous downward-pressing detection plate, when the downward-pressing detection plate is lowered to the lowest position, the horizontal sliding component drives the supporting plate to move, the supporting plate is not contacted with the bottom of the bottom plate any more, the support of the bottom plate is relieved, the bottom plate and the second rotating plate rotate relative to the side plates, the concrete damage test pieces and the slag on the bottom plate drop onto the discharge hopper, the second rotating plate is driven to rotate through the swing transmission mechanism, the top of the bottom plate is contacted with the bottom of the side plates again after the detection, and meanwhile, the concrete test pieces are required to be cleaned by sliding the horizontal sliding component to the bottom plate through the horizontal sliding component to be driven to the bottom plate again, and the first rotating plate is required to be opened, and the manual operation is convenient;
(2) When the bottom of the first rotating plate is contacted with the top of the bottom plate, the bottom of the first movable plate is contacted with the top of the limiting strip, the first movable plate stops moving downwards, the lower detection plate is contacted with a concrete test piece, the lower detection plate moves downwards relative to the top plate along with the continuous downward movement of the lower detection plate, the tension spring is in a stretched state, the second support part and the pressing column stop moving, the vertical driver drives the lower detection plate to move upwards through the first toothed plate, the pressing column and the top plate synchronously move upwards, the first compression spring drives the first movable plate and the second support part to move upwards along with the pressing column, and the first movable plate drives the first toothed plate to rotate through the first toothed plate so as to open the first rotating plate for the first concrete test piece to be placed on the bottom plate again;
(3) When the bottom plate and the second rotating plate rotate relative to the side plates, after the concrete damaged test pieces and the crushed slag on the bottom plate fall onto the discharge hopper, the vertical driver drives the downward-pressing detection plate and the first fixing frame to move upwards, the first fixing frame drives the second toothed plate to move upwards, the second toothed plate drives the second gear to rotate, further the rotating disc and the second rotating shaft drive the second rotating plate to rotate, the bottom plate contacts with the bottoms of the side plates again, the horizontal sliding component drives one end of the supporting plate to reset the initial position, the bottom plate is supported by the supporting plate, reset of the two bottom plates can be completed, the supporting plate supports the bottom plate in the downward-moving process of the downward-pressing detection plate, the second rotating plate and the second rotating shaft are stationary, the first fixing frame drives the second toothed plate to rotate relative to the rotating disc, one end of the limiting column slides from the slot, and the second compression spring is in a compression state;
(4) In the process of downward movement of the downward pressing detection plate, the second fixing frame drives the push plate to move downward, the second fixing frame pushes the sliding block to move in the horizontal direction, the supporting plate moves in the horizontal direction, when the downward pressing detection plate moves downward to the lowest position, the supporting plate is not contacted with the bottom of the supporting plate any more, the supporting of the supporting plate is released, the third compression spring is in a compressed state, the bottom plate rotates to the lower side of the supporting plate, when the downward pressing detection plate moves upward, the third compression spring pushes the supporting plate and the sliding block to move so that one end of the supporting plate moves to the position right above the bottom plate, when the downward pressing detection plate moves upward, the bottom plate moves towards the supporting plate, the bottom plate contacts with the inclined surface on the supporting plate, the bottom plate pushes the supporting plate to move, the third compression spring is in a compressed state, when the top of the bottom plate contacts with the bottom of the side plate, the bottom horizontal position of the bottom plate is consistent with the top horizontal position of the supporting plate, and one end of the supporting plate is enabled to move to the bottom of the bottom plate;
(5) When the bottom of the first rotating plate is contacted with the top of the bottom plate, the first limiting sleeve is sleeved outside the limiting plate along with the continuous downward movement of the downward pressing detection plate, the possibility that the first rotating plate tilts and shakes in the downward movement process of the downward pressing detection plate is reduced through the design of the first limiting sleeve and the limiting plate, the discharge hopper is elastically connected with the base through the design of the fixed column, the second limiting sleeve and the second buffer spring, when a concrete damaged test piece and broken slag fall onto the discharge hopper, buffering can be carried out, when the bottom plate rotates, the bottom plate is contacted with the buffer plate when the concrete damaged test piece and the broken slag fall onto the discharge hopper, the second movable plate slides relative to the second chute, the first buffer spring is in a compressed state, the bottom plate is elastically buffered through the design of the first buffer spring, and the rotation angle of the bottom plate is prevented from being too large.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the whole structure of the present invention;
FIG. 2 is a second overall schematic diagram of the present invention;
FIG. 3 is a schematic view of the structure of the elastic pressing member of the present invention;
FIG. 4 is a schematic view of a side plate according to the present invention;
FIG. 5 is a schematic view showing the structure of the first movable plate and the first fixed plate of the present invention;
FIG. 6 is a schematic view of a damping rotor of the present invention in a disassembled configuration;
FIG. 7 is a schematic structural view of a first rotary plate according to the present invention;
FIG. 8 is a schematic diagram illustrating the splitting structure of the buffer unit of the present invention.
In the figure: 1. a base; 2. a support ring; 3. a support column; 4. a side plate; 5. a connecting frame; 6. a baffle; 7. a first rotating plate; 8. a first rotating shaft; 9. a first connection plate; 10. pressing down the detection plate; 11. a bottom plate; 12. a second rotating plate; 13. a supporting plate; 14. a first gear; 15. a first toothed plate; 16. a first fixing plate; 17. a first support portion; 18. a first groove; 19. a first movable plate; 20. a limit bar; 21. a first compression spring; 22. a second supporting part; 23. pressing the column; 24. a top plate; 25. a tension spring; 26. a second fixing plate; 27. a second rotating shaft; 28. a second gear; 29. a second toothed plate; 30. a first fixing frame; 31. a rotating disc; 32. a second groove; 33. a first chute; 34. a slot; 35. a limit column; 36. a second compression spring; 37. a slide block; 38. a third compression spring; 39. a third groove; 40. a push plate; 41. the second fixing frame; 42. a limiting plate; 43. a second connecting plate; 44. a first stop collar; 45. a third fixing frame; 46. a press; 47. a buffer plate; 48. a fixed block; 49. a second chute; 50. a second movable plate; 51. a first buffer spring; 52. a discharge hopper; 53. fixing the column; 54. the second limit sleeve; 55. and a second buffer spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is shown in fig. 1 to 8, the invention comprises a base 1, a supporting ring 2 is arranged above the base 1, the supporting ring 2 is connected with the base 1 through a plurality of supporting columns 3, two side plates 4 are symmetrically arranged above the supporting ring 2, the side plates 4 are connected with the supporting ring 2 through a connecting frame 5, a baffle 6 and a first rotating plate 7 are arranged between the two side plates 4, two sides of the baffle 6 are respectively fixedly connected with the two side plates 4, one side of the first rotating plate 7 is provided with two first rotating shafts 8, the outer part of the first rotating shaft 8 is sleeved with a fixedly connected first connecting plate 9, one side of the first connecting plate 9 is fixedly connected with the first rotating plate 7, the first rotating shafts 8 are connected with the side plates 4 through bearings, a pressing detection plate 10 is arranged between the two side plates 4, the pressing detection plate 10 is connected with the supporting ring 2 through a vertical driver, the first rotating shaft 8 is connected with the pressing detection plate 10 through a flip transmission mechanism, one side of the two side plates 4 far away from each other is provided with a second rotating plate 12, one side of the two second rotating plates 12 close to each other is fixedly connected with a bottom plate 11, the top of the bottom plate 11 is connected with the bottom plate 11, one side of the bottom plate 11 is contacted with the bottom plate 4 through the supporting ring 2 and the supporting ring 2 through a sliding component 52, the bottom plate 12 is connected with the bottom plate 1 through a sliding component 52, and the bottom plate is connected with the supporting ring 2 through a horizontal carrier plate 13, and the bottom plate is connected with the bottom plate 13 through a sliding component 52 is arranged.
Based on the first embodiment, as shown in fig. 3, fig. 4, fig. 5 and fig. 7, the flip transmission mechanism comprises a first gear 14 fixedly installed at one end of a first rotating shaft 8, a first toothed plate 15 is arranged at one side of the first gear 14, a first movable plate 19 is fixedly connected to the first toothed plate 15, a first fixed plate 16 is arranged at one side of a side plate 4, the first fixed plate 16 is connected with the side plate 4 through a first supporting part 17, a first groove 18 is formed in the first fixed plate 16, the bottom end of the first movable plate 19 is positioned in the first groove 18, the bottom end of the first movable plate 19 is connected with the bottom inner wall of the first groove 18 through a first compression spring 21, a limit bar 20 is fixedly connected to the inner wall of the first groove 18, the limit bar 20 is positioned below the first movable plate 19, an elastic pressing piece matched with the first movable plate 19 is arranged on the lower detection plate 10, the elastic pressing piece comprises a second supporting part 22 fixedly installed at one side of the first movable plate 19, the top of the second supporting part 22 is provided with a pressing post 23, the bottom end of the first movable plate 19 is positioned in the first compression post 23, the bottom end of the first movable plate 19 is connected with the top plate 10 through a first compression post 24, and the top plate 24 is positioned below the top plate 10 and is connected with the top plate 24 through the top plate 25;
when the pressing detection plate 10 moves downwards, the pressing column 23 and the top plate 24 are driven by the pressing detection plate 10 to move downwards, the pressing column 23 presses the second supporting part 22, the first movable plate 19 and the first toothed plate 15 are driven by the second supporting part 22 to move downwards, the first compression spring 21 is in a compressed state, the first movable plate 19 drives the first gear 14 to rotate through the first toothed plate 15, the first connecting plate 9 and the first rotating plate 7 can be made to rotate, when the bottom of the first rotating plate 7 is contacted with the top of the bottom plate 11, the bottom of the first movable plate 19 is contacted with the top of the limiting strip 20, the first movable plate 19 stops moving downwards, the pressing detection plate 10 is contacted with a concrete test piece, the pressing detection plate 10 moves downwards relative to the top plate 24 along with the continuous movement of the pressing detection plate 10, the tension spring 25 is in a stretched state, the second supporting part 22 and the pressing column 23 stop moving, after the detection is finished, the first movable plate 19 and the top plate 24 are driven by the vertical driver to move upwards, the pressing column 23 and the top plate 24 synchronously move upwards, the first movable plate 19 is driven by the first compression spring 21 and the first movable plate 19 to rotate the first toothed plate 19, the first rotating plate 11 is made to rotate along with the first toothed plate 19, the first rotating plate 11 is made to rotate, the first rotating plate 7 is made to rotate, and the first rotating plate 11 is made to rotate, the first rotating plate is made to rotate, and the first rotating plate 11 is made to rotate, and the test piece is made to rotate.
In the third embodiment, as shown in fig. 3 and 6, the swing transmission mechanism includes second fixing plates 26 symmetrically disposed on two sides of the second rotating plate 12, the second fixing plates 26 are fixedly connected with the side plates 4, two sides of the second rotating plate 12 are respectively fixedly connected with second rotating shafts 27, the second rotating shafts 27 penetrate through the second fixing plates 26, one end of each second rotating shaft 27 is provided with a second gear 28, the second gears 28 and the second rotating shafts 27 are connected through a damping rotator, a first fixing frame 30 is fixedly connected to the pressing detection plate 10, a second toothed plate 29 meshed with the second gears 28 is fixedly connected to the first fixing frame 30, the damping rotator includes a rotating disc 31 fixedly mounted on one end of each second rotating shaft 27, a second groove 32 is formed in each second gear 28, each rotating disc 31 is located in each second groove 32, a plurality of first sliding grooves 33 are formed in each second groove 32, a limit post 35 is arranged in each first sliding groove 33, one end of each limit post 35 is connected to the inner wall of each first sliding groove 33 through a second compression spring 36, and the other end of each limit post 35 is located in each limit post 34;
when the bottom plate 11 and the second rotating plate 12 rotate relative to the side plates 4, after the concrete damaged test pieces and the crushed slag on the bottom plate 11 fall onto the discharge hopper 52, the vertical driver drives the downward-pressing detection plate 10 and the first fixing frame 30 to move upwards, the first fixing frame 30 drives the second toothed plate 29 to move upwards, the second toothed plate 29 drives the second gear 28 to rotate, further, the rotating disc 31 and the second rotating shaft 27 drive the second rotating plate 12 to rotate, the bottom plate 11 is contacted with the bottoms of the side plates 4 again, one end of the horizontal sliding assembly drives the supporting plate 13 to reset to an initial position, the bottom plate 11 is supported through the supporting plate 13, reset of the two bottom plates 11 can be completed, in the downward-pressing process of the detection plate 10, the supporting plate 13 supports the bottom plate 11, the second rotating plate 12 and the second rotating shaft 27 are stationary, in the downward-pressing process of the first fixing frame 30 drives the second toothed plate 29, the second gear 28 rotates relative to the rotating disc 31, one end of the limiting post 35 slides from the slot 34, and the second compression spring 36 is in a compression state.
In the fourth embodiment, as shown in fig. 1, 2 and 8, the horizontal sliding assembly includes a sliding block 37 fixedly installed on the top of the supporting plate 13, a third groove 39 is formed on the supporting ring 2, one end of the supporting plate 13 is located in the third groove 39, one end of the supporting plate 13 is connected with the inner wall of the third groove 39 through a third compression spring 38, an inclined surface is arranged on the supporting plate 13, a push plate 40 is arranged above the sliding block 37, an inclined surface is arranged on the sliding block 37, an inclined surface matched with the sliding block 37 is arranged on the push plate 40, and the push plate 40 is connected with the pressing detection plate 10 through a second fixing frame 41;
in the process of downward movement of the downward pressing detection plate 10, the second fixing frame 41 drives the push plate 40 to move downward, the second fixing frame 41 pushes the sliding block 37 to move horizontally, so that the supporting plate 13 moves horizontally, when the downward pressing detection plate 10 moves downward to the lowest position, the supporting plate 13 is not contacted with the bottom of the supporting plate 11 any more, the supporting of the supporting plate 11 is released, the third compression spring 38 is in a compressed state, the supporting plate 11 rotates to the lower side of the supporting plate 13, when the downward pressing detection plate 10 moves upward, the third compression spring 38 pushes the supporting plate 13 and the sliding block 37 to move so that one end of the supporting plate 13 moves to the position right above the supporting plate 11, when the downward pressing detection plate 10 moves upward, the supporting plate 11 rotates again, the supporting plate 11 moves towards the supporting plate 13, the supporting plate 11 contacts with the inclined surface on the supporting plate 13, when the top of the supporting plate 11 contacts with the bottom of the side plate 4, the bottom horizontal position of the supporting plate 11 corresponds to the top horizontal position of the supporting plate 13, the third compression spring 38 pushes the supporting plate 13 to move, and one end of the supporting plate 13 moves to the supporting plate 11, and the supporting plate 11 moves to the bottom of the supporting plate 11 through the supporting plate 11.
On the basis of the first embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 7 and fig. 8, a limiting plate 42 is arranged on one side of the first rotating plate 7, the limiting plate 42 is connected with the first rotating plate 7 through a second connecting plate 43, a first limiting sleeve 44 matched with the limiting plate 42 is fixedly connected on one side of the downward-pressing detection plate 10, the vertical driver comprises a third fixing frame 45 fixedly arranged on the supporting ring 2, the third fixing frame 45 is connected with the downward-pressing detection plate 10 through a press 46, the downward-pressing detection plate 10 is driven to move in the vertical direction through the press 46, a buffer plate 47 which is obliquely arranged is arranged below the bottom plate 11, one side of the buffer plate 47 is provided with a fixed block 48, the fixed block 48 is fixedly connected with the bottom of the supporting ring 2, a second sliding groove 49 is formed in the fixed block 48, one end of the second movable plate 50 is spliced in the second sliding groove 49, one end of the second movable plate 50 is connected with the inner wall of the second sliding groove 49 through a first buffer spring 51, the buffer unit comprises a plurality of second limiting sleeves 54 fixedly arranged on the base 1, a plurality of second limiting posts 53 are fixedly arranged in the fixed posts 53 and connected with the base 1 through a plurality of fixed posts 53, and the fixed posts 53 are connected with the fixed posts 53;
when the bottom of the first rotating plate 7 is contacted with the top of the bottom plate 11, the first limiting sleeve 44 is sleeved outside the limiting plate 42 along with the continuous downward movement of the downward pressing detection plate 10, the possibility of inclined shaking of the first rotating plate 7 in the downward movement process of the downward pressing detection plate 10 is reduced through the design of the first limiting sleeve 44 and the limiting plate 42, the discharge hopper 52 is elastically connected with the base 1 through the design of the fixed column 53, the second limiting sleeve 54 and the second buffer spring 55, when a concrete damaged test piece and crushed slag fall onto the discharge hopper 52, buffering can be performed, when the bottom plate 11 rotates, when the concrete damaged test piece and crushed slag fall onto the discharge hopper 52, the bottom plate 11 is contacted with the buffer plate 47, the second movable plate 50 slides relative to the second sliding groove 49, the first buffer spring 51 is in a compressed state, the bottom plate 11 is elastically buffered through the design of the first buffer spring 51, and the rotation angle of the bottom plate 11 is prevented from being excessively large.
The method for detecting the compressive strength of the concrete of the embodiment comprises the following steps of:
step one: the concrete test piece is placed on the two bottom plates 11, and the downward pressing detection plate 10 is driven to move downward by the vertical driver;
step two: in the process of downward movement of the downward pressing detection plate 10, the first rotating shaft 8 is driven to synchronously rotate through the flip transmission mechanism, so that the first connecting plate 9 drives the first rotating plate 7 to rotate, the bottom of the first rotating plate 7 is contacted with the top of the bottom plate 11, and the periphery of a concrete sample is protected through the baffle 6, the first rotating plate 7 and the two side plates 4, so that concrete slag splashing is avoided;
step three: as the downward pressing detection plate 10 continuously moves downward, the downward pressing detection plate 10 presses the concrete test piece to detect the concrete test piece, and when the downward pressing detection plate 10 descends to the lowest position, the horizontal sliding assembly drives the supporting plate 13 to move, so that the supporting plate 13 is not contacted with the bottom of the bottom plate 11 any more, and the support of the bottom plate 11 is released;
step four: after the support to the bottom plate 11 is released, the bottom plate 11 and the second rotary plate 12 rotate relative to the side plate 4, and the concrete damaged test pieces and the crushed slag on the bottom plate 11 drop onto the discharge hopper 52, and the waste is discharged through the discharge hopper 52;
step five: after the detection is finished, the vertical driver drives the downward-pressing detection plate 10 to move upwards, the second rotating plate 12 and the bottom plate 11 are driven to rotate through the swing transmission mechanism, so that the top of the bottom plate 11 is contacted with the bottom of the side plate 4 again, and meanwhile, one end of the supporting plate 13 is driven to slide to the bottom of the bottom plate 11 through the horizontal sliding component, and the bottom plate 11 is supported through the supporting plate 13;
step six: along with the continuous upward movement of the pressing detection plate 10, the first rotating plate 7 is driven to rotate again through the flip transmission mechanism, so that the first rotating plate 7 is opened, and a concrete test piece to be detected can be placed on the two bottom plates 11 again.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a concrete compressive strength check out test set which characterized in that:
the support unit comprises a base and a support ring above the base, wherein two side plates are symmetrically arranged on the support ring in a left-right mode, the two side plates are connected with the support ring through a connecting frame, and two sides of the two side plates are fixedly connected with baffle plates;
the detection unit comprises a first rotating plate between two side plates, two first rotating shafts are arranged on one sides of the first rotating plate, a first connecting plate fixedly connected with the first rotating plate is sleeved outside the first rotating shafts, one sides of the first connecting plates are fixedly connected with the first rotating plate, the first rotating shafts are connected with the side plates through bearings, and a pressing detection plate is arranged between the two side plates;
the pressing detection plate is connected with the supporting ring through a vertical driver, the first rotating shaft is connected with the pressing detection plate through a flip transmission mechanism, the second rotating plates are respectively arranged on the sides, away from the two side plates, of the pressing detection plate, the bottom plates are respectively fixedly connected with the sides, close to the two second rotating plates, of the pressing detection plate, the tops of the bottom plates are contacted with the bottoms of the side plates, the pressing detection plate is connected with the second rotating plates through a swing transmission mechanism, a discharge hopper is arranged below the supporting ring, the discharge hopper is connected with the base through a buffer unit, the bottoms of the bottom plates are provided with supporting plates, and the supporting plates are connected with the supporting ring through a horizontal sliding assembly; the flip transmission mechanism comprises a first gear (14) fixedly arranged at one end of a first rotating shaft (8), a first toothed plate (15) is arranged on one side of the first gear (14), a first movable plate (19) is fixedly connected to the first toothed plate (15), a first fixed plate (16) is arranged on one side of a side plate (4), the first fixed plate (16) is connected with the side plate (4) through a first supporting part (17), a first groove (18) is formed in the first fixed plate (16), the bottom end of the first movable plate (19) is positioned in the first groove (18), the bottom end of the first movable plate (19) is connected with the inner wall of the bottom of the first groove (18) through a first compression spring (21), a limit bar (20) is fixedly connected to the inner wall of the first groove (18), the limit bar (20) is positioned below the first movable plate (19), and an elastic pressing piece matched with the first movable plate (19) is arranged on a downward detection plate (10); the elastic pressing piece comprises a second supporting part (22) fixedly mounted on one side of a first movable plate (19), a pressing column (23) is arranged at the top of the second supporting part (22), the pressing column (23) penetrates through the pressing detection plate (10), the bottom end of the pressing column (23) is contacted with the second supporting part (22), the top end of the pressing column (23) is fixedly connected with a top plate (24) positioned above the pressing detection plate (10), and the bottom of the top plate (24) is connected with the pressing detection plate (10) through an extension spring (25).
2. The concrete compressive strength testing apparatus according to claim 1, wherein: the swing transmission mechanism comprises second fixed plates (26) symmetrically arranged on two sides of the second rotating plate (12), the second fixed plates (26) are fixedly connected with side plates (4), two sides of the second rotating plate (12) are fixedly connected with second rotating shafts (27) respectively, the second rotating shafts (27) penetrate through the second fixed plates (26), one ends of the second rotating shafts (27) are provided with second gears (28), the second gears (28) are connected with the second rotating shafts (27) through damping rotators, first fixing frames (30) are fixedly connected to the pressing detection plates (10), and second toothed plates (29) meshed with the second gears (28) are fixedly connected to the first fixing frames (30).
3. A concrete compressive strength testing apparatus according to claim 2, wherein: the damping rotator comprises a rotating disc (31) fixedly mounted at one end of a second rotating shaft (27), a second groove (32) is formed in a second gear (28), the rotating disc (31) is located in the second groove (32), a plurality of first sliding grooves (33) are formed in the rotating disc (31), a plurality of slots (34) are formed in the second groove (32), a limiting column (35) is arranged in the first sliding grooves (33), one end of the limiting column (35) is connected with the inner wall of the first sliding grooves (33) through a second compression spring (36), and the other end of the limiting column (35) is located in the slots (34).
4. The concrete compressive strength testing apparatus according to claim 1, wherein: the horizontal sliding assembly comprises a sliding block (37) fixedly mounted at the top of a supporting plate (13), a third groove (39) is formed in a supporting ring (2), one end of the supporting plate (13) is located in the third groove (39), one end of the supporting plate (13) is connected with the inner wall of the third groove (39) through a third compression spring (38), an inclined surface is arranged on the supporting plate (13), a pushing plate (40) is arranged above the sliding block (37), an inclined surface is arranged on the sliding block (37), an inclined surface matched with the sliding block (37) is arranged on the pushing plate (40), and the pushing plate (40) is connected with a pressing detection plate (10) through a second fixing frame (41).
5. The concrete compressive strength testing apparatus according to claim 1, wherein: one side of the first rotating plate (7) is provided with a limiting plate (42), the limiting plate (42) is connected with the first rotating plate (7) through a second connecting plate (43), and one side of the pressing detection plate (10) is fixedly connected with a first limiting sleeve (44) which is matched with the limiting plate (42).
6. The concrete compressive strength testing apparatus according to claim 1, wherein: the vertical driver comprises a third fixing frame (45) fixedly installed on a supporting ring (2), the third fixing frame (45) is connected with a pressing detection plate (10) through a press machine (46), a buffer plate (47) which is obliquely arranged is arranged below a bottom plate (11), one side of the buffer plate (47) is provided with a fixing block (48), the fixing block (48) is fixedly connected with the bottom of the supporting ring (2), a second sliding groove (49) is formed in the fixing block (48), a second movable plate (50) is fixedly connected to the buffer plate (47), one end of the second movable plate (50) is inserted into the second sliding groove (49), and one end of the second movable plate (50) is connected with the inner wall of the second sliding groove (49) through a first buffer spring (51).
7. The concrete compressive strength testing apparatus according to claim 1, wherein: the buffer unit comprises a plurality of second limiting sleeves (54) fixedly mounted on the base (1), fixed columns (53) are arranged in the second limiting sleeves (54), the top ends of the fixed columns (53) are fixedly connected with the discharge hopper (52), and the bottom ends of the fixed columns (53) are connected with the base (1) through second buffer springs (55).
8. A method for detecting the compressive strength of concrete, which adopts the equipment for detecting the compressive strength of concrete according to claim 1, and is characterized in that: the method comprises the following steps:
step one: the concrete test piece is placed on the two bottom plates (11), and the downward pressing detection plate (10) is driven to move downwards by the vertical driver;
step two: in the process of downward movement of the downward pressing detection plate (10), the first rotating shaft (8) is driven to synchronously rotate through the flip transmission mechanism, so that the first connecting plate (9) drives the first rotating plate (7) to rotate, the bottom of the first rotating plate (7) is contacted with the top of the bottom plate (11), and the periphery of a concrete sample is protected through the baffle plate (6), the first rotating plate (7) and the two side plates (4), so that concrete slag is prevented from splashing;
step three: along with the continuous downward movement of the downward pressing detection plate (10), the downward pressing detection plate (10) presses a concrete test piece to detect the concrete test piece, and when the downward pressing detection plate (10) descends to the lowest position, the horizontal sliding assembly drives the supporting plate (13) to move, so that the supporting plate (13) is not contacted with the bottom of the bottom plate (11) any more, and the support of the bottom plate (11) is released;
step four: after the support of the bottom plate (11) is released, the bottom plate (11) and the second rotating plate (12) rotate relative to the side plate (4), and concrete broken test pieces and crushed slag on the bottom plate (11) drop onto the discharge hopper (52) and are discharged through the discharge hopper (52);
step five: after the detection is finished, the vertical driver drives the downward-pressing detection plate (10) to move upwards, the second rotating plate (12) and the bottom plate (11) are driven to rotate through the swing transmission mechanism, the top of the bottom plate (11) is contacted with the bottom of the side plate (4) again, one end of the supporting plate (13) is driven to slide to the bottom of the bottom plate (11) through the horizontal sliding assembly, and the bottom plate (11) is supported through the supporting plate (13);
step six: along with the continuous upward movement of the pressing detection plate (10), the first rotating plate (7) is driven to rotate again through the flip transmission mechanism, so that the first rotating plate (7) is opened, and concrete test pieces to be detected can be placed on the two bottom plates (11) again.
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| CN117147308B (en) * | 2023-08-16 | 2024-04-19 | 江苏恒逸明新材料科技有限公司 | Device and method for detecting strength of concrete prefabricated part |
| CN117288585A (en) * | 2023-11-24 | 2023-12-26 | 山西恒标工程勘察检测有限公司 | Concrete test block compressive strength value detection device for quality detection of building engineering |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252343A (en) * | 2013-05-30 | 2013-08-21 | 江苏大地益源环境修复有限公司 | Device and method for contaminated clay soil remediation |
| CN214373874U (en) * | 2020-12-06 | 2021-10-08 | 石河子科建试验检测有限公司 | A compressive strength detection device for concrete test block |
| CN214668222U (en) * | 2021-05-14 | 2021-11-09 | 谢永秀 | Raw material detection device is used in civil building engineering construction |
| CN215004727U (en) * | 2021-02-03 | 2021-12-03 | 河南多茂建筑科技有限公司 | Strength detection device is used in production of high ductility concrete |
| CN215985553U (en) * | 2021-08-31 | 2022-03-08 | 华建彬 | Building concrete test block strength detection equipment |
| CN217931164U (en) * | 2022-04-27 | 2022-11-29 | 郭祥民 | Concrete compressive strength detection device |
| CN218036102U (en) * | 2022-08-19 | 2022-12-13 | 郝峰 | Concrete strength detector |
-
2022
- 2022-12-14 CN CN202211606019.1A patent/CN115855652B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252343A (en) * | 2013-05-30 | 2013-08-21 | 江苏大地益源环境修复有限公司 | Device and method for contaminated clay soil remediation |
| CN214373874U (en) * | 2020-12-06 | 2021-10-08 | 石河子科建试验检测有限公司 | A compressive strength detection device for concrete test block |
| CN215004727U (en) * | 2021-02-03 | 2021-12-03 | 河南多茂建筑科技有限公司 | Strength detection device is used in production of high ductility concrete |
| CN214668222U (en) * | 2021-05-14 | 2021-11-09 | 谢永秀 | Raw material detection device is used in civil building engineering construction |
| CN215985553U (en) * | 2021-08-31 | 2022-03-08 | 华建彬 | Building concrete test block strength detection equipment |
| CN217931164U (en) * | 2022-04-27 | 2022-11-29 | 郭祥民 | Concrete compressive strength detection device |
| CN218036102U (en) * | 2022-08-19 | 2022-12-13 | 郝峰 | Concrete strength detector |
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