CN117091952A - Cement prefab compressive capacity detection device - Google Patents
Cement prefab compressive capacity detection device Download PDFInfo
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- CN117091952A CN117091952A CN202311346971.7A CN202311346971A CN117091952A CN 117091952 A CN117091952 A CN 117091952A CN 202311346971 A CN202311346971 A CN 202311346971A CN 117091952 A CN117091952 A CN 117091952A
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- 239000004568 cement Substances 0.000 title claims abstract description 83
- 238000001514 detection method Methods 0.000 title claims abstract description 83
- 238000007906 compression Methods 0.000 claims description 54
- 230000006835 compression Effects 0.000 claims description 50
- 238000004140 cleaning Methods 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000012634 fragment Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 239000004594 Masterbatch (MB) Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011178 precast concrete Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- 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
- G01N3/02—Details
- G01N3/04—Chucks
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
-
- 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
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)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the field of cement prefabricated part detection, in particular to a device for detecting the compressive capacity of a cement prefabricated part. The invention provides a chip cement prefabricated member pressure resistance detection device capable of reducing splashing after cracking of a cement prefabricated member so as to improve the safety of detection personnel, which comprises a main seat, a mounting frame, a pressure plate and the like; fixedly connected with mounting bracket on the master seat is connected with the pressure plate on the mounting bracket. Compared with the prior art, detection device is through being provided with the shielding housing that can rise certainly and the clamping plate of self-holding cement prefab, through the mode that reduces cement prefab piece and splash, improves detection device service environment's security makes detection personnel can detect the operation more safely, and convenient detection personnel clear up simultaneously, can also reduce operation steps and convenient operation, has obvious better result of use.
Description
Technical Field
The invention relates to the field of cement prefabricated part detection, in particular to a device for detecting the compressive capacity of a cement prefabricated part.
Background
In the construction process, two types of concrete which are most commonly used for building construction are cast-in-place concrete and precast concrete respectively, the cast-in-place concrete is directly formed by formwork casting on a construction site, the precast concrete is obtained by processing in a factory in advance according to design requirements, in the production process of the precast concrete, the processed precast concrete is required to be subjected to compressive stress detection so as to ensure that the produced precast concrete reaches necessary use strength, and therefore, a cement prefabricated member is required to be used as a detection sample for compressive detection.
The Chinese patent with the publication number of CN115493946A discloses a cement prefabricated member pressure resistance detection device, which relates to the field of cement prefabricated member detection devices and comprises a workbench, wherein a supporting rod is arranged at the top of the workbench, and a correction mechanism for carrying out position calibration on a cylindrical cement prefabricated member is arranged below a top plate at the top of the workbench; a rotating mechanism for carrying out multipoint detection on the cylindrical cement prefabricated member is distributed on the top of the workbench and one side of the L-shaped supporting block; according to the invention, the rotary mechanism is arranged, the circular placing plate can drive the cylindrical cement prefabricated member on the inner side of the circular placing plate to rotate through the contraction of the telescopic cylinder, then the position contacted by the second detection pressing plate can be changed when the telescopic cylinder stretches, and the detection assembly in the correction mechanism is matched with the rotary mechanism, so that the pressure resistance detection treatment can be carried out on different positions of the top of the cement prefabricated member, the top of the cement prefabricated member is detected in multiple directions, and the accuracy of detection data is improved.
Although the above technical solution can achieve the effect of improving the accuracy of the detection data, the above technical solution will cause cracking and damage of the cement prefabricated member in the detection process, and since the cement prefabricated member is subjected to very large pressure, the cracked fragments of the cement prefabricated member will generate a relatively high speed, and the detection personnel inevitably need to observe the compression resistance condition of the cement prefabricated member during the detection, therefore, the detection personnel are very easy to be injured, i.e. the safety of the detection environment is very poor; moreover, the scattered cement prefabricated component fragments are inconvenient to clean around the detection environment, so that the cleaning is troublesome after detection.
Disclosure of Invention
Aiming at the defects that the prior art can generate the situation that the cement prefabricated member is broken and splashed in the using process, the invention has low detection environmental safety and troublesome cleaning, and provides the broken cement prefabricated member pressure resistance detection device which can reduce the situation that the cement prefabricated member is splashed after being broken and cracked so as to improve the safety of detection personnel.
The technical scheme includes that the device comprises a main seat, a mounting frame and a pressure plate, wherein the mounting frame is fixedly connected to the main seat, the mounting frame is arranged at the top of the main seat, the pressure plate is connected to the mounting frame, the device further comprises a detection assembly, a turntable, a rotating assembly, a shielding housing, a lifting assembly, clamping assemblies and clamping plates, the detection assembly is fixedly connected to the mounting frame, the pressure plate is connected to the bottom of the detection assembly, the turntable is rotatably connected to the middle of the main seat, the rotating assembly is connected between the main seat and the turntable, the shielding housing is slidably connected to the main seat on the periphery of the turntable, the shielding housing slides up and down, the lifting assembly is connected between the shielding housing and the detection assembly, the clamping plates are slidably connected to the turntable, the clamping plates are even in number and are uniformly distributed on the turntable, the clamping assemblies are connected to the turntable, and the two opposite clamping plates are opposite in moving direction.
The further technical scheme is that the detection assembly comprises a press, a sliding frame and a guide rod, the press is fixedly connected to the top of the installation frame, the sliding frame is fixedly connected to the end part of a pressing rod piece of the press, the guide rod is fixedly connected to the left side and the right side of the installation frame, the sliding frame is connected to the guide rod in a sliding mode, the sliding frame slides up and down, the pressure plate is fixedly connected to the bottom of the sliding frame, and the pressure plate is located above the turntable.
The further technical scheme is that the rotating assembly comprises a motor, a toothed belt and a positioning shaft, the motor is fixedly connected to a main seat, an output shaft of the motor is fixedly connected with a groove block through a coupler, the toothed belt is wound between the groove block and the turntable, the toothed belt is meshed with the groove block and the turntable, the positioning shaft is rotatably connected to the main seat, and the toothed belt is limited not to be separated from the turntable by the positioning shaft.
The lifting assembly comprises a limiting rod, a compression spring A, a rack frame, a gear A, a force transmission shaft, a gear B, a rack plate A, a compression spring B and a guide frame, wherein the limiting rod is fixedly connected to the lower portion of the sliding frame, the compression spring A is sleeved on the limiting rod, the bottom of the limiting rod is connected with the rack frame in a sliding mode, the rack frame slides up and down, two ends of the compression spring A are fixedly connected with the sliding frame and the rack frame respectively, the bottom of the rack frame is fixedly connected with the guide frame, the guide frame is slidingly connected in a main seat, the guide frame slides up and down, the force transmission shaft is rotatably connected in the main seat, the two ends of the force transmission shaft are fixedly connected with the gear A and the gear B respectively, the gear A is meshed with the rack frame, the rack plate A is meshed with the gear B, the rod piece of the side wall of the shielding housing is sleeved with the compression spring B, and two ends of the compression spring B are fixedly connected with the shielding housing and the main seat respectively.
The clamping assembly comprises a push plate, a push rod, an extension spring A, a rotary push ring, a gear C, a top plate, a rack plate B, a gear D, a conveying belt group A and a compression spring C, wherein the bottom of a shielding housing is fixedly connected with the push plate, the push rod is connected to the clamping plate in a sliding mode, the extension spring A is sleeved on the push rod, two ends of the extension spring A are respectively fixedly connected with the push rod and the clamping plate, the rotary push ring is connected to the rotary push ring in a rotary mode, the rotary push ring is contacted with the push rod, a toothed part is arranged on the rotary push ring, the gear C is connected to the toothed part of the rotary table in a rotary mode, the gear C is meshed with the toothed part of the rotary push ring, the bottom of the rotary table is connected with the top plate in a sliding mode, the bottom of the top plate is contacted with the push plate, the compression spring C is sleeved on the top plate, two ends of the compression spring C are respectively fixedly connected with the top plate and the rotary table, the rack plate B is connected to the two sides of the top plate in a rotary mode, the rotary table is internally and the rotary mode is meshed with the gear D, the gear D is meshed with the rack plate B, and the conveying belt group A is connected between the gear D and the gear C.
The shielding housing is provided with a transparent side wall with visible internal conditions.
Its further technical scheme is, still include clearance mechanism, clearance mechanism includes rack board C, the sliding frame, extension spring B, gear E, band group B, receive the rope sheave, stay cord, clearance roller and extension spring C, wherein fixedly connected with rack board C in the guide bar, sliding frame is gone up to slide, the cover is equipped with extension spring B on the sliding frame, extension spring B's both ends respectively with sliding frame and sliding frame fixed connection, the arm slip connection of sliding frame is on this guide bar, the arm slip of sliding frame is connected with the member in the arm slip, the one end fixedly connected with gear E of member, gear E is in the guide bar to can be along with the removal of the arm of sliding frame in the guide bar, gear E can mesh with rack board C, the lateral wall rotation of sliding frame is connected with and receives the rope sheave, receive and be connected with band group B between the other end of the member in the arm of sliding frame, it is fixed and around there is the stay cord on the rope sheave, fixedly connected with member in the sliding frame, the pole is connected with the cleaning roller on the sliding frame, the arm slip is connected with the extension roller in the sliding frame, the end contact with the pressure roller is equipped with clearance roller C in the end, clearance roller and the pressure roller are connected with clearance roller C respectively.
The further technical scheme is that the device further comprises a buffer mechanism, the buffer mechanism comprises a cushion rod and a compression spring D, the cushion rod is connected to the turntable in a sliding mode, the cushion rod slides up and down, and the compression spring D is fixedly connected between the cushion rod and the turntable.
The beneficial effects that the invention can realize through the technical scheme are as follows:
1. compared with the prior art, detection device is through being provided with the shielding housing that can rise certainly and the clamping plate of self-holding cement prefab, through the mode that reduces cement prefab piece and splash, improves detection device service environment's security makes detection personnel can detect the operation more safely, and convenient detection personnel clear up simultaneously, can also reduce operation steps and convenient operation, has obvious better result of use.
2. The cleaning mechanism is used for cleaning the adhered scraps on the pressure plate, so that the phenomenon that the cement prefabricated member is damaged and influenced by the adhered scraps on the pressure plate is prevented from being formed on the pressure plate, the next detection result of the detection device is influenced, the using effect of the detection device is improved, the operation steps can be reduced in an automatic operation mode, and the use of the detection device is optimized.
3. The buffer mechanism can buffer the cement prefabricated member, so that the impact of the collision loss of the cement prefabricated member on the detection is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a detecting assembly, a pressure plate, a turntable shielding case and a lifting assembly in the invention.
Fig. 3 is a schematic perspective view of the main seat, the detecting assembly and the rotating assembly according to the present invention, partially cut away.
Fig. 4 is a schematic perspective view of the turntable, the rotating assembly and the main seat of the present invention after being partially cut away.
Fig. 5 is a schematic view of a first perspective view of the lifting assembly and the main seat according to the present invention, partially cut away.
Fig. 6 is a schematic view of a second perspective view of the lifting assembly and the main seat of the present invention after being partially cut away.
Fig. 7 is a schematic perspective view of the turntable, shielding case, clamping plate and clamping assembly of the present invention.
Fig. 8 is a schematic perspective view of the clamping assembly and the main seat of the present invention, partially in section.
Fig. 9 is a schematic perspective view of the clamping assembly and turntable of the present invention, partially in section.
Fig. 10 is a schematic perspective view of the clamping assembly of the present invention after explosion.
Fig. 11 is a schematic perspective view of the cleaning mechanism and guide bar of the present invention with portions broken away.
Fig. 12 is a schematic perspective view of the carriage, guide bar and cleaning mechanism of the present invention, partially in section.
Fig. 13 is a schematic perspective view of a buffer mechanism and a turntable in a partially cut-away view.
Wherein, the reference signs in the figures are as follows: 1-main seat, 2-mounting frame, 3-detecting component, 31-press, 32-sliding frame, 33-guide bar, 4-pressure plate, 5-turntable, 6-rotating component, 61-motor, 62-toothed belt, 63-positioning shaft, 7-shielding housing, 8-lifting component, 81-limit bar, 82-compression spring A, 83-rack frame, 84-gear A, 85-transmission shaft, 86-gear B, 87-rack plate A, 88-compression spring B, 89-guide frame, 9-clamping plate, 10-clamping component, 101-push plate, 102-push rod, 103-tension spring A, 104-rotating push ring, 105-gear C, 106-top plate, 107-rack plate B, 108-gear D, 109-transmission band set A, 1010-compression spring C, 11-cleaning mechanism, 111-rack plate C, 112-sliding frame, 113-tension spring B, 114-gear E, 115-transmission band set B, 116-rope pulley, 117-pulling rope, 118-cleaning roller, 119-tension spring C, 12-cushion mechanism, 121-cushion pad, 122-compression spring D.
Detailed Description
It should be noted that, the following description will be given in detail and fully describing the technical solution of the present invention with reference to the accompanying drawings and the references marked in the drawings, but the description is necessarily only one embodiment of the technical solution of the present invention, and not intended to cover the entire content of the present invention, but only embodiments of the apparatus and method consistent with some aspects of the present invention as detailed in the appended claims, and therefore, any embodiments derived from the embodiments of the present invention without substantial creation will fall within the scope of the present invention.
Example 1
1-10, including the master batch 1, mounting bracket 2 and pressure plate 4, the welding has mounting bracket 2 on the master batch 1, mounting bracket 2 is at the master batch 1 top, be connected with pressure plate 4 on the mounting bracket 2, still include detection subassembly 3, carousel 5, rotating subassembly 6, shelter from housing 7, lifting unit 8, clamping unit 10 and clamping plate 9, install detection subassembly 3 on the mounting bracket 2, pressure plate 4 connects in detection subassembly 3 bottom, carry out the resistance to compression detection to the cement prefab by detection subassembly 3 control removal, master batch 1 middle part pivoted is connected with carousel 5, be connected with rotating subassembly 6 between master batch 1 and the carousel 5, rotating subassembly 6 rotates carousel 5, in order to change the cement prefab by the detected position angle, sliding connection has shelter from housing 7 in carousel 5 week side on the master batch 1, shelter from housing 7 to rise the back, can withstand the piece that the cement prefab breaks apart and produce, be connected with lifting unit 8 between housing 7 and the detection subassembly 3, lifting unit 8 control shelter from lifting unit 7's lift, it has clamping unit 9 to press from each other to set up and close the clamping unit 10 to take place at two opposite clamping unit positions through the clamping unit 9, the opposite cement prefab is connected with clamping unit 10 and clamping unit 10 take place in opposite direction through the clamping unit is moved to the opposite clamping unit is equipped with on the carousel 5.
As shown in fig. 3, the detection assembly 3 includes a press 31, a sliding frame 32 and a guide rod 33, the top of the installation frame 2 is connected with the press 31 through bolts, the sliding frame 32 is installed at the end part of the pressing rod of the press 31, the guide rod 33 is welded at the left side and the right side of the installation frame 2, the sliding frame 32 is connected on the guide rod 33 in a sliding manner, the sliding frame 32 slides up and down, the pressure plate 4 is connected with the threaded installation at the bottom of the sliding frame 32, the pressure plate 4 is located above the turntable 5, the press 31 presses the cement prefabricated member through the pressure plate 4, and pressure resistance detection is performed.
As shown in fig. 4, the rotating assembly 6 includes a motor 61, a toothed belt 62 and a positioning shaft 63, the motor 61 is connected to the main seat 1 by a bolt, an output shaft of the motor 61 is connected to a slot block through a coupling, the toothed belt 62 is wound between the slot block and the turntable 5, the toothed belt 62 is meshed with the slot block and the turntable 5, the output shaft of the motor 61 rotates, the turntable 5 is rotated by the toothed belt 62, so that the angle position between a cement prefabricated member placed on the turntable 5 and the pressure plate 4 is changed, the positioning shaft 63 is rotatably connected to the main seat 1, and the positioning shaft 63 limits the toothed belt 62 not to be separated from the turntable 5.
As shown in fig. 5-6, the lifting assembly 8 comprises a limit rod 81, a compression spring a82, a rack frame 83, a gear a84, a force transmission shaft 85, a gear B86, a rack plate a87, a compression spring B88 and a guide frame 89, wherein the limit rod 81 is welded below the sliding frame 32, the compression spring a82 is sleeved on the limit rod 81, the rack frame 83 is connected with the bottom of the limit rod 81 in a sliding manner, the rack frame 83 slides up and down, two ends of the compression spring a82 are respectively welded with the sliding frame 32 and the rack frame 83, the guide frame 89 is welded with the guide frame 89 at the bottom of the rack frame 83, the guide frame 89 is connected in the main seat 1 in a sliding manner, the guide frame 89 slides up and down, two force transmission shafts 85 are rotatably connected in the main seat 1, the two ends of the force transmission shaft 85 are respectively welded with the gear a84 and the gear B86, the front and rear sides of the gear a84 are correspondingly meshed with the gear B86, the front and rear sides of the side wall of the shielding housing 7 are respectively welded with the rack plate a87, the front and the rear sides of the rack plate a87 are correspondingly meshed with the gear B86, the front and the rear sides of the side wall of the shielding member 7 are respectively meshed with the gear B86, the side wall of the shielding member 88, the compression spring B is respectively welded with the two ends of the side wall of the side of the shielding housing 7, and the compression spring B88 are respectively welded with the side of the side housing and the side wall of the shielding member 88.
As shown in fig. 8-10, the clamping assembly 10 includes a push plate 101, push rods 102, a tension spring a103, a rotary push ring 104, a gear C105, a top plate 106, a rack plate B107, a gear D108, a transmission belt group a109 and a compression spring C1010, wherein the push plate 101 is welded at the bottom of the shielding shell 7, each of the clamping plates 9 is slidably connected with the push rods 102, the tension spring a103 is sleeved on the push rods 102, both ends of the tension spring a103 are respectively welded with the corresponding push rods 102 and the clamping plates 9, the rotary push ring 104 is rotatably connected with the rotary push ring 104 in the turntable 5, the rotary push ring 104 can be contacted with each push rod 102, the toothed portions are symmetrically arranged on the rotary push ring 104, the rotary push ring 5 is symmetrically rotatably connected with the two gears C105, the two gears C105 are correspondingly meshed with the toothed portions on the rotary push ring 104, the bottom of the turntable 5 is slidably connected with the top plate 106, the bottom of the top plate 106 is vertically slid with the push plate 101, the compression spring C1010 is sleeved on the top plate 106, the two racks C108 are correspondingly meshed with the two gears D108, the two gears D108 are correspondingly welded with the two sides of the rack plate D108, and the two gears D108 are correspondingly meshed with the two gears D108 are correspondingly welded between the two sides of the rotary push ring 104.
As shown in fig. 5, the shielding shell 7 is provided with transparent side walls which can be internally seen.
The cement prefabricated parts which need to be subjected to compression detection are placed on the rotary table 5, the rotary table 5 is rotated through the toothed belt 62 by starting the motor 61 between the six clamping plates 9, the compression detection position angle of the cement prefabricated parts is adjusted, the press 31 is started, the pressing rod piece of the press 31 is extended downwards, the sliding frame 32 and the pressure plate 4 are controlled to slide downwards, in the process, the sliding frame 32 firstly moves the rack frame 83 downwards through the compression spring A82, therefore, the rack frame 83 drives the rotary gear A84 to drive the gear B86 to rotate under the action of the power transmission shaft 85, the rack plate A87 drives the shielding housing 7 to move upwards, the shielding housing is arranged on the outer side of the cement prefabricated parts, paths which are possibly splashed after the cement prefabricated parts are broken are closed, and therefore the purpose of reducing the scattering of scraps is achieved, the safety of detection personnel is improved, the compression spring B88 is compressed, the guide frame 89 also slides downwards in the main seat 1, and the stability of the movement of the rack frame 83 is ensured; and when the rack frame 83 and the guide frame 89 are moved to the bottommost part of the movable range, at this time, the pressure plate 4 is not yet contacted with the cement preform, so at this time, the pressure plate 4 will continue to move down, and the rack frame 83 is blocked by the main seat 1 and cannot move, the shielding cover 7 can be kept covered outside the cement preform, and the fragments of the cement preform are kept against, so that the rack frame 83 slides upward relative to the limit rod 81, the compression spring a82 will be compressed, and after the pressure plate 4 is contacted with the cement preform, the press 31 continuously presses the cement preform through the pressure plate 4, compression detection is performed, the press 31 can adjust different pressing forces to ensure the comprehensiveness of compression-resistant detection, finally, when the detection is completed, the press 31 is controlled to retract the pressure plate 4 upwards, the sliding frame 32 drives the limiting rod 81 to move upwards, the compression spring A82 is restored, the rack frame 83 is static first, after the compression spring A82 is completely deformed, the rack frame 83 can be retracted upwards through the compression spring A82, the gear A84 and the gear B86 are reversed, the shielding housing 7 slides downwards to be retracted under the action of the compression spring B88 and the gear B86, and at the moment, the detected cement prefabricated member waste and the generated cement prefabricated member fragments can be processed by a detector; it should be noted that, the compression spring a82 is a hard spring, the pressing force of the press 31 is far greater than the force required by the deformation of the compression spring a82, and the force required by the deformation of the compression spring a82 is far greater than the force required by the lifting of the shielding shell 7, so the sequence of the steps is that after the rack frame 83 moves downwards to lift the shielding shell 7, the rack frame 83 slides upwards relative to the limit rod 81, and finally the pressure plate 4 presses the cement prefabricated member;
in the process, in the process that the shielding shell 7 is driven to move upwards by the lifting assembly 8, the push plate 101 moves upwards to push the top plate 106 to move upwards, then the rack plate B107 moves upwards, the compression spring C1010 is compressed, the rack plate B107 moves upwards to rotate the gear D108, the gear C105 rotates under the force transmission action of the transmission belt group A109, the rotating push ring 104 rotates through the toothed part of the rotating push ring 104, the rotating push ring 104 extrudes the push rod 102 to slide inwards, the push rod 102 enables the clamping plate 9 to slide inwards to clamp the cement prefabricated part through the tension spring A103, the tension spring A103 not only enables the clamping plate 9 to be tightly attached to the cement prefabricated part to ensure the clamping effect, but also enables the clamping plate 9 to adaptively change according to the shapes of the cement prefabricated parts to adapt to different shapes, so that after the cement prefabricated parts are cracked, fragments of the cement prefabricated parts are limited by the clamping plate 9 and are not easy to splash, and the safety of the detection environment is further improved; it is necessary to supplement a little, and the shielding shell 7 controls the clamping plate 9 to clamp the cement prefabricated part through the clamping assembly 10 to actually convert the force output by the press 31, and the pressure exerted by the press 31 is far greater than the force required by clamping the cement prefabricated part, so that the upward movement process of the shielding shell 7 is not influenced by the clamping function of the clamping plate to normally work in the process;
therefore, compare in prior art, detection device is through being provided with the shielding housing 7 that can go up and down voluntarily and the clamping plate 9 that can self-holding cement prefab, through the mode that reduces cement prefab piece and splash, improves detection device operational environment's security makes detection personnel carry out detection operation more safely, and convenient detection personnel clear up simultaneously, can also reduce operation steps and convenient operation, has obvious better result of use.
Example 2
On the basis of embodiment 1, as shown in fig. 11 and 12, the cleaning mechanism 11 is further comprised, the cleaning mechanism 11 comprises a rack plate C111, a sliding frame 112, a tension spring B113, a gear E114, a transmission belt group B115, a rope winding wheel 116, a pull rope 117, a cleaning roller 118 and a tension spring C119, the rack plate C111 is welded in the guide rod 33 on the left side, the sliding frame 32 is connected with the sliding frame 112 in a sliding manner, the sliding frame 112 slides up and down, the sliding frame 112 is sleeved with the tension spring B113, both ends of the tension spring B113 are respectively welded with the sliding frame 32 and the sliding frame 112, an extension arm of the sliding frame 112 is connected to the guide rod 33 on the left side in a sliding manner, a rod member is connected to the extension arm of the sliding frame 112 in a rotating manner, one end of the rod member is welded with the gear E114, the gear E114 is in the guide rod 33, and can move in the guide rod 33 along with the movement of the extension arm of the sliding frame 112, the gear E114 can mesh with the rack plate C111, the left side wall of the sliding frame 112 is connected with the rope winding wheel 116 in a rotating manner, the rope winding wheel 116 is connected to the other end of the rod member B of the sliding frame 112, the extension arm B is connected with the tension roller 118 in a pressure winding wheel B, and the end of the rod B is connected to the transmission belt group B118 is connected with the tension roller 118 in a pressure roller 118, and the cleaning roller 118 is welded to the end of the extension roller 118 is connected to the end of the extension rod B, which is connected to the extension rod 118 in a pressure roller 118 in a sliding manner, and the cleaning roller 118 is welded to the end of the extension roller is connected to the extension rod is connected to the rod and the extension rod 118.
In the process that the sliding frame 32 slides downwards, the sliding frame 32 drives the sliding frame 112 to move downwards, then the gear E114 moves downwards relative to the rack plate C111, then the gear E114 rotates, the rope collecting wheel 116 rotates through the rod piece in the extending arm of the sliding frame 112 and the transmission belt group B115, the rope collecting wheel 116 is retracted, the pull rope 117 pulls the cleaning roller 118 to slide forwards on the rod piece of the sliding frame 112, the cleaning roller 118 is tightly attached to the pressure plate 4 to clean the pressure plate 4, the tension spring C119 is compressed, otherwise, when the sliding frame 32 slides upwards, the gear E114 rotates reversely, the rope collecting wheel 116 rotates reversely to loosen the pull rope 117, the tension spring C119 releases the force, the cleaning roller 118 is driven to move backwards, at this time, the cleaning roller 118 is tightly attached to the pressure plate 4 again, namely, when the press 31 starts to detect cement prefabricated members, the cleaning roller 118 moves to the front side of the pressure plate 4, at this time, the step only moves the cleaning roller 118 to the front side, after the detection is completed, the pressure plate 4 is tightly contacted with the broken fragments on the pressure plate 4, the pressure plate 118 can be automatically controlled to automatically move, the effect of the broken detection device can be prevented from being influenced by the broken by the detection device, and the broken detection device can be further improved; while when the pressure plate 4 contacts the cement prefabricated member before the sliding frame 112 contacts the cement prefabricated member, the pressure plate 4 continues to move downwards, the sliding frame 112 moves upwards relative to the sliding frame 32, the stretching springs C119 are stretched, so that the sliding frame 112 does not influence the contact of the pressure plate 4 with the cement prefabricated member, and when the pressure plate 4 is retracted, the stretching springs C119 release force to enable the sliding frame 112 to slide downwards relative to the pressure plate 4 for resetting.
As shown in fig. 13, the device further comprises a buffer mechanism 12, the buffer mechanism 12 comprises a pad rod 121 and a compression spring D122, the pad rod 121 is connected to the turntable 5 in a sliding manner, the pad rod 121 slides up and down, and the compression spring D122 is welded between the pad rod 121 and the turntable 5.
When placing cement prefab on carousel 5, cement prefab will contact with pad pole 121 earlier, then compression spring D122 is compressed, can produce the cushioning effect to cement prefab, reduces cement prefab and the impact that produces when detecting when the collision loss when placing, takes out the back at cement prefab, fills up pole 121 and compression spring D122 and reset by oneself.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention; the foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (8)
1. The utility model provides a cement prefab compressive capacity detection device, including master seat (1), mounting bracket (2) and pressure board (4), fixedly connected with mounting bracket (2) on master seat (1), mounting bracket (2) are at master seat (1) top, be connected with pressure board (4) on mounting bracket (2), a serial communication port, still include detection component (3), carousel (5), rotating component (6), shelter from housing (7), lifting unit (8), clamping unit (10) and clamping board (9), fixedly connected with detection component (3) on mounting bracket (2), pressure board (4) connect in detection component (3) bottom, remove by detection component (3) control and carry out compressive detection to the cement prefab, master seat (1) middle part rotation is connected with carousel (5), cement prefab is placed on carousel (5), be connected with between master seat (1) and carousel (5) and rotate component (6), rotate component (6) and rotate carousel (5) to change cement prefab by the detection position angle, slide on master seat (1) and be used for keeping out that cement housing is sheltered from shielding housing (7) week side (7) and slide down, be connected with lifting unit (8) between shielding housing (7) and detection subassembly (3), lifting unit (8) control shielding housing (7) goes up and down, sliding connection has clamping plate (9) on carousel (5), clamping plate (9) are equipped with even number, evenly divide to establish on carousel (5), be connected with clamping unit (10) on carousel (5), clamping unit (10) control all clamping plate (9) remove and press from both sides tight cement prefab, two clamping plate (9) that the position is relative remove opposite.
2. The cement prefabricated member pressure resistance detection device according to claim 1, wherein the detection assembly (3) comprises a press (31), a sliding frame (32) and a guide rod (33), the top of the installation frame (2) is fixedly connected with the press (31), the end part of a pressing rod piece of the press (31) is fixedly connected with the sliding frame (32), the left side and the right side of the installation frame (2) are fixedly connected with the guide rod (33), the sliding frame (32) is connected to the guide rod (33) in a sliding manner, the sliding frame (32) slides up and down, the bottom of the sliding frame (32) is fixedly connected with a pressure plate (4), the press (31) presses the cement prefabricated member through the pressure plate (4) to carry out pressure resistance detection, and the pressure plate (4) is located above the turntable (5).
3. The cement prefabricated member pressure resistance detection device according to claim 1, wherein the rotation assembly (6) comprises a motor (61), a toothed belt (62) and a positioning shaft (63), the motor (61) is fixedly connected to the main seat (1), an output shaft of the motor (61) is fixedly connected with a groove block through a coupling, the toothed belt (62) is wound between the groove block and the rotary table (5), the rotary table (5) is controlled to rotate, the toothed belt (62) is meshed with the groove block and the rotary table (5), the positioning shaft (63) is rotatably connected to the inside of the main seat (1), and the toothed belt (62) is limited not to be separated from the rotary table (5) by the positioning shaft (63).
4. The cement prefabricated member pressure resistance detection device according to claim 2, wherein the lifting assembly (8) comprises a limit rod (81), a compression spring A (82), a rack frame (83), a gear A (84), a force transmission shaft (85), a gear B (86), a rack plate A (87), a compression spring B (88) and a guide frame (89), wherein the limit rod (81) is fixedly connected below the sliding frame (32), the compression spring A (82) is sleeved on the limit rod (81), the rack frame (83) is slidably connected at the bottom of the limit rod (81), the rack frame (83) slides up and down, two ends of the compression spring A (82) are fixedly connected with the sliding frame (32) and the rack frame (83) respectively, the bottom of the rack frame (83) is fixedly connected with the guide frame (89), the guide frame (89) is slidably connected in a main seat (1), the gear A (84) and the gear B (86) are fixedly connected with the force transmission shaft (85) in a rotating manner in the main seat (1), two ends of the force transmission shaft (85) are fixedly connected with the gear A (84) and the gear B (86) respectively, the two ends of the force transmission shaft (85) are fixedly meshed with the rack plate A (87) and the rack plate (87) respectively, the rod piece on the side wall of the shielding housing (7) is sleeved with a compression spring B (88), and two ends of the compression spring B (88) are fixedly connected with the shielding housing (7) and the main seat (1) respectively.
5. The device for detecting the compressive capacity of a cement prefabricated member according to claim 4, wherein the clamping assembly (10) comprises a push plate (101), a push rod (102), an extension spring A (103), a rotary push ring (104), a gear C (105), a top plate (106), a rack plate B (107), a gear D (108), a conveying belt group A (109) and a compression spring C (1010), the push plate (101) is fixedly connected to the bottom of the shielding shell (7), the push rod (102) is connected to the clamping plate (9) in a sliding manner, the extension spring A (103) is sleeved on the push rod (102), two ends of the extension spring A (103) are fixedly connected with the push rod (102) and the clamping plate (9) respectively, a rotary push ring (104) is connected to the rotary push ring (5) in a rotating manner, the rotary push ring (104) is in contact with the push rod (102), a toothed part is arranged on the rotary push ring (104), the gear C (105) is connected to the toothed part of the rotary push ring (104) in a rotating manner, the bottom of the rotary ring (5) is connected to the push plate (106) in a sliding manner, the top plate (106) is connected to the bottom of the rotary push ring (104) in a sliding manner, the top plate (106) is in contact with the top plate (106), the two ends of the compression spring C (1010) are fixedly connected with the top plate (106) and the rotary table (5) respectively, rack plates B (107) are fixedly connected to the two sides of the top plate (106), a gear D (108) is rotatably connected to the inside of the rotary table (5), the gear D (108) is meshed with the rack plates B (107), and a conveying belt group A (109) is connected between the gear D (108) and the gear C (105).
6. A cement preform compressive resistance testing device as claimed in claim 1, wherein the shielding casing (7) is provided with transparent side walls which are optionally internally provided.
7. The device for detecting the compressive capacity of the cement prefabricated member according to claim 2, further comprising a cleaning mechanism (11) for cleaning the fragments of the cement prefabricated member adhered to the surface of the pressure plate (4), wherein the cleaning mechanism (11) comprises a rack plate C (111), a sliding frame (112), a stretching spring B (113), a gear E (114), a transmission belt group B (115), a rope collecting wheel (116), a pull rope (117), a cleaning roller (118) and a stretching spring C (119), wherein a rack plate C (111) is fixedly connected in a guide rod (33), the sliding frame (32) is connected with the sliding frame (112) in a sliding manner, the sliding frame (112) is sleeved with a stretching spring B (113), two ends of the stretching spring B (113) are respectively fixedly connected with the sliding frame (32) and the sliding frame (112), a protruding arm of the sliding frame (112) is connected with the guide rod (33) in a sliding manner, one end of the rod is fixedly connected with the gear E (114), the gear E (114) can be meshed with the sliding frame (33) in the guide rod (33) in a sliding manner, the side wall rotation type of sliding frame (112) is connected with and receives rope sheave (116), receive and be connected with band group B (115) between the other end of the member in the arm of rope sheave (116) and sliding frame (112), it is fixed and around having stay cord (117) to receive on rope sheave (116), fixedly connected with member in sliding frame (112), slide on the member in sliding frame (112) and be connected with cleaning roller (118), cleaning roller (118) back-and-forth slip, cleaning roller (118) and pressure plate (4) contact, cleaning roller (118) and the tip fixed connection of stay cord (117), the cover is equipped with extension spring C (119) on the member in sliding frame (112), the both ends of extension spring C (119) respectively with cleaning roller (118) and sliding frame (112) fixed connection.
8. The cement prefabricated member pressure resistance detection device according to claim 1, further comprising a buffer mechanism (12) for buffering the cement prefabricated member, wherein the buffer mechanism (12) comprises a pad rod (121) and a compression spring D (122), the pad rod (121) is connected to the rotary table (5) in a sliding manner, the pad rod (121) slides up and down, and the compression spring D (122) is fixedly connected between the pad rod (121) and the rotary table (5).
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| CN202311346971.7A CN117091952B (en) | 2023-10-18 | 2023-10-18 | Cement prefab compressive capacity detection device |
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| CN202311346971.7A CN117091952B (en) | 2023-10-18 | 2023-10-18 | Cement prefab compressive capacity detection device |
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| CN117091952B CN117091952B (en) | 2024-04-12 |
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