CN116202883A - Concrete haydite building block compressive sound insulation performance testing arrangement - Google Patents
Concrete haydite building block compressive sound insulation performance testing arrangement Download PDFInfo
- Publication number
- CN116202883A CN116202883A CN202310495124.0A CN202310495124A CN116202883A CN 116202883 A CN116202883 A CN 116202883A CN 202310495124 A CN202310495124 A CN 202310495124A CN 116202883 A CN116202883 A CN 116202883A
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- concrete
- sound insulation
- testing
- box body
- sound
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
Abstract
The invention belongs to the technical field of building material production equipment, and particularly relates to a compression-resistant and sound-insulating performance testing device for concrete ceramsite blocks, which comprises the following components: the device comprises a machine body assembly, a compression resistance testing assembly and a sound insulation testing assembly; the machine body assembly comprises a box body, a switch door arranged at the side of the box body and a controller arranged on the box body; the compression testing assembly is arranged on the box body and comprises a first hydraulic rod, a connecting plate, a connecting rod, a lifting plate and a second hydraulic rod, wherein the first hydraulic rod is arranged on two sides of the box body, the connecting plate is fixed on the first driving end of the hydraulic rod, the connecting rod is connected to the bottom of the connecting plate, the lifting plate is connected to the bottom end of the connecting rod, and the second hydraulic rod is arranged on the lifting plate. According to the invention, the compression resistance test assembly and the sound insulation test assembly are arranged in the machine body assembly, so that the compression resistance test and the sound insulation test can be simultaneously carried out on the concrete ceramsite building blocks, and the labor cost and the time cost required by the concrete ceramsite building block test are greatly reduced.
Description
Technical Field
The invention relates to the technical field of building material production equipment, in particular to a compression-resistant and sound-insulating performance testing device for concrete ceramsite blocks.
Background
The concrete haydite building block is produced with haydite as coarse aggregate, ceramic sand as fine aggregate and cement as cementing material and through mechanical stirring, mechanical mold forming and natural curing, and has excellent sound and heat insulating performance, convenient decoration, no need of setting timber, etc. and high firmness.
The concrete ceramsite building blocks are required to be subjected to compression resistance and sound insulation performance test after single batch production, and the existing concrete ceramsite building blocks are generally subjected to compression resistance and sound insulation performance test in sequence, so that the test time is prolonged, the test operation is tedious, and time and labor are wasted.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
a concrete haydite building block resistance to compression sound insulation capability test device includes: the device comprises a machine body assembly, a compression resistance testing assembly and a sound insulation testing assembly; the machine body assembly comprises a box body, a switch door arranged at the side of the box body and a controller arranged on the box body; the compression testing assembly is arranged on the box body and comprises a first hydraulic rod, a connecting plate, a connecting rod, a lifting plate, a second hydraulic rod, a pressure sensor, a limit groove, a connecting piece, a pressure measuring plate and a first through hole, wherein the first hydraulic rod is arranged on two sides of the box body; the sound insulation testing assembly is arranged in the box body and comprises sound emitting equipment arranged at the bottom of the box body, a material carrying cover frame arranged at the bottom of the inner cavity of the box body and positioned at the outer side of the sound emitting equipment, a through hole II formed in the middle of the material carrying cover frame, a sliding groove formed in the side face of the material carrying cover frame, a displacement sensor arranged in the sliding groove, a connecting seat fixed at the movable end of the displacement sensor, a guard plate connected to the connecting seat and positioned on the material carrying cover frame and a sound meter arranged at the top of the connecting piece.
The present invention may be further configured in a preferred example to: the switch door is correspondingly arranged on the side face of the material carrying cover frame.
The present invention may be further configured in a preferred example to: the connecting piece is of a cap-shaped structure, and the inner side of the connecting piece is the same as the outer side of the material carrying cover frame in size.
The present invention may be further configured in a preferred example to: the two sides of the top of the connecting piece are connected with adjusting rods in a threaded manner, and the end parts of the adjusting rods are movably clamped on the pressure measuring plate.
The present invention may be further configured in a preferred example to: the bottom surface of the pressure measuring plate is provided with a protection pad.
The present invention may be further configured in a preferred example to: and a sealing edge is fixed on the outer side edge of the connecting piece.
The present invention may be further configured in a preferred example to: and a sound insulation interlayer is respectively arranged in the box body and the connecting piece.
The present invention may be further configured in a preferred example to: and a filter screen positioned outside the through hole is fixed on the material carrying cover frame.
The technical scheme of the invention has the following beneficial technical effects:
1. according to the invention, the compression resistance test assembly and the sound insulation test assembly are arranged in the machine body assembly, so that the compression resistance test and the sound insulation test can be simultaneously carried out on the concrete ceramsite building blocks, and the labor cost and the time cost required by the concrete ceramsite building block test are greatly reduced.
2. According to the invention, the concrete ceramsite building blocks to be tested are placed on the material carrying cover frame, and after the upper pressure measuring plate presses down the concrete ceramsite building blocks, if the concrete ceramsite building blocks exceed the strength range of the concrete ceramsite building blocks, the concrete ceramsite building blocks deform, so that the guard plates are pushed to be detected by the displacement sensor, and the compression resistance limit is judged reasonably.
3. According to the invention, after pressure measurement, the concrete ceramsite block is positioned between the sounding equipment and the sounding instrument, the sounding equipment is used for sounding, and then the sounding instrument receives the intensity value of the sounding to judge the sound insulation effect of the concrete ceramsite block, so that the concrete ceramsite block is more convenient.
Drawings
FIG. 1 is a cross-sectional view of a compression-resistant sound insulation performance testing apparatus according to one embodiment of the present invention;
FIG. 2 is a front view of a compression-resistant sound insulation performance testing apparatus according to an embodiment of the present invention;
fig. 3 is a top view of a material loading hood shelf according to one embodiment of the present invention.
Reference numerals:
100. a body assembly; 110. a case; 120. opening and closing a door; 130. a controller;
200. a compression testing assembly; 210. a first hydraulic rod; 220. a connecting plate; 230. a connecting rod; 240. a lifting plate; 250. a second hydraulic rod; 260. a pressure sensor; 270. a limit groove; 280. a connecting piece; 281. an adjusting rod; 282. sealing edges; 290. a pressure measuring plate; 291. a first through hole; 292. a protective pad;
300. a sound insulation test assembly; 310. a sound producing device; 320. a material carrying cover frame; 321. a filter screen; 330. a second through hole; 340. a chute; 350. a displacement sensor; 360. a connecting seat; 370. a guard board; 380. a sound meter.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.
The following describes a concrete ceramsite block compression resistance and sound insulation performance testing device according to some embodiments of the present invention with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1 to 3, the device for testing the compression resistance and sound insulation performance of the concrete ceramsite block provided by the invention comprises: a body assembly 100, a compression test assembly 200, and a sound insulation test assembly 300;
the machine body assembly 100 comprises a box body 110, a switch door 120 arranged on the side of the box body 110 and a controller 130 arranged on the box body 110, wherein the concrete ceramsite blocks to be tested can be taken and placed through the switch door 120, and the controller 130 is used for controlling the operation of the testing device.
Further, the box 110 and the connecting piece 280 are respectively provided with a sound insulation interlayer, so that the overall sound insulation effect of the device can be improved, the phenomenon of sound leakage during the subsequent sound insulation test is prevented, and the test accuracy is improved.
Specifically, the switch door 120 is correspondingly disposed on a side surface of the material loading hood 320, so that loading and unloading are convenient.
The compression testing assembly 200 is disposed on the box 110, and the compression testing assembly 200 includes a first hydraulic rod 210 mounted on two sides of the box 110, a connecting plate 220 fixed on a driving end of the first hydraulic rod 210, a connecting rod 230 connected to a bottom of the connecting plate 220, a lifting plate 240 connected to a bottom end of the connecting rod 230, a second hydraulic rod 250 mounted on the lifting plate 240, a pressure sensor 260 fixed on a driving end of the second hydraulic rod 250, a limit groove 270 formed in a middle portion of the lifting plate 240, a connecting piece 280 fixed on a bottom of the pressure sensor 260 and sleeved in the limit groove 270, a pressure measuring plate 290 adjustably mounted in the connecting piece 280, and a first through hole 291 formed in the pressure measuring plate 290.
Specifically, the first hydraulic rod 210 drives the operation, the connecting plate 220 connected with the first hydraulic rod and the lifting plate 240 at the bottom of the connecting rod 230 move downwards, so that the pressure measuring plate 290 in the connecting piece 280 presses on the concrete ceramsite block to be tested, the pressure is continuously applied, and the pressure sensor 260 records the pressure applying force.
Further, the connecting piece 280 is in a cap-shaped structure, and the inner side of the connecting piece 280 is the same as the outer side of the material carrying cover frame 320 in size, so that the connecting piece 280 is sleeved on the outer side of the material carrying cover frame 320 after being pressed down, leakage of sound generated by the sound generating device 310 is prevented, and the subsequent sound insulation test is facilitated.
On the other hand, the two sides of the top of the connecting piece 280 are connected with the adjusting rods 281 in a threaded manner, and the end parts of the adjusting rods 281 are movably clamped on the pressure measuring plates 290, so that the height of the pressure measuring plates 290 in the connecting piece 280 can be adjusted by rotating the adjusting rods 281, one or more layers of concrete ceramsite blocks can be conveniently tested, and the practicability is higher.
Further, the bottom surface of the pressure measuring plate 290 is provided with a protection pad 292, which can play a role in protecting the concrete ceramsite building blocks and reduce contact damage.
It should be noted that, the sealing edge 282 is fixed on the outer side edge of the connecting piece 280, so that the tightness between the connecting piece 280 and the box 110 can be further improved, the leakage of sound is reduced, and the testing accuracy is improved.
The sound insulation testing assembly 300 is disposed in the box 110, and the sound insulation testing assembly 300 includes a sound producing device 310 mounted at the bottom of the box 110, a material carrying cover frame 320 mounted at the bottom of an inner cavity of the box 110 and located at the outer side of the sound producing device 310, a second through hole 330 formed in the middle of the material carrying cover frame 320, a chute 340 formed in the side surface of the material carrying cover frame 320, a displacement sensor 350 mounted in the chute 340, a connection seat 360 fixed at a movable end of the displacement sensor 350, a guard plate 370 connected to the connection seat 360 and located on the material carrying cover frame 320, and a sound meter 380 mounted at the top of the connection piece 280.
Specifically, the sounding device 310 adopts a device such as a loudspeaker which can make sound, and the sound is received by the sound meter 380 to judge the sound insulation effect of the concrete ceramsite block.
Embodiment two:
referring to fig. 3, on the basis of the first embodiment, the material carrying cover frame 320 is fixed with a filter screen 321 located outside the second through hole 330, so as to prevent the chips generated in the concrete ceramsite block test from entering the second through hole 330 to cause blockage, and ensure efficient test.
The working principle and the using flow of the invention are as follows: firstly, opening a switch door 120 to place one or more layers of concrete ceramsite blocks to be detected on a material carrying cover frame 320, then rotating an adjusting rod 281 to adjust the height of a pressure measuring plate 290 in a connecting piece 280, namely adjusting the depth of the connecting piece 280, pushing a guard plate 370 inwards after the placement is completed to enable the guard plate 370 to be attached to the outer side of the concrete ceramsite blocks, then testing, driving a lifting plate 240 connected with a first hydraulic rod 210 to descend, sleeving the connecting piece 280 on the material carrying cover frame 320 in the process, pressing the pressure measuring plate 290 on the concrete ceramsite blocks, continuously pressurizing, monitoring the pressed data of the concrete ceramsite blocks by a pressure sensor 260, after the pressure resistance test standard is met, enabling the guard plate 370 to not detect movement data, namely enabling the guard plate 370 to not move, enabling the side pressure resistance test to pass, enabling sound to be emitted through a sound emitting device 310, enabling sound to pass through the concrete ceramsite blocks on a second through hole 330 to be picked up by a sound meter 380, and judging the sound insulation effect of the concrete ceramsite blocks according to the difference of sound intensity.
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 spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a concrete haydite building block compressive sound insulation capability test device which characterized in that includes:
the machine body assembly (100) comprises a box body (110), a switch door (120) arranged on the side of the box body (110) and a controller (130) arranged on the box body (110);
the pressure-resistant testing assembly (200) is arranged on the box body (110), the pressure-resistant testing assembly (200) comprises a first hydraulic rod (210) arranged on two sides of the box body (110), a connecting plate (220) fixed on the driving end of the first hydraulic rod (210), a connecting rod (230) connected to the bottom of the connecting plate (220), a lifting plate (240) connected to the bottom of the connecting rod (230), a second hydraulic rod (250) arranged on the lifting plate (240), a pressure sensor (260) fixed on the driving end of the second hydraulic rod (250), a limit groove (270) arranged in the middle of the lifting plate (240), a connecting piece (280) fixed on the bottom of the pressure sensor (260) and sleeved in the limit groove (270), a pressure measuring plate (290) adjustably arranged in the connecting piece (280) and a first through hole (291) arranged on the pressure measuring plate (290);
sound insulation test subassembly (300) set up in box (110), sound insulation test subassembly (300) including install in pronunciation equipment (310) of box (110) bottom, install in box (110) inner chamber bottom just is located carry material cover frame (320) in the outside of pronunciation equipment (310), set up in carry material cover frame (320) middle part through-hole two (330), set up in carry material cover frame (320) spout (340), install in displacement sensor (350) in spout (340), be fixed in connecting seat (360) of displacement sensor (350) expansion end, connect in connecting seat (360) and be located backplate (370) on carry material cover frame (320) and install in sound meter (380) at connecting piece (280) top.
2. The device for testing the compression resistance and sound insulation performance of the concrete ceramsite building blocks according to claim 1, wherein a filter screen (321) positioned outside the through hole II (330) is fixed on the material carrying cover frame (320).
3. The device for testing the compression-resistant and sound-insulating performance of the concrete ceramsite building blocks according to claim 1, wherein the switch door (120) is correspondingly arranged on the side surface of the material carrying cover frame (320).
4. The device for testing the compression-resistant and sound-insulating performance of the concrete ceramsite building block according to claim 1, wherein the connecting piece (280) is of a cap-shaped structure, and the inner side of the connecting piece (280) is the same as the outer side of the material carrying cover frame (320).
5. The device for testing the compression resistance and sound insulation performance of the concrete ceramsite building block according to claim 1, wherein two sides of the top of the connecting piece (280) are connected with adjusting rods (281) in a threaded mode, and the ends of the adjusting rods (281) are movably clamped on the pressure measuring plate (290).
6. The device for testing the compression-resistant and sound-insulating performance of the concrete ceramsite building block according to claim 1, wherein a protection pad (292) is arranged on the bottom surface of the pressure measuring plate (290).
7. The device for testing the compression resistance and sound insulation performance of the concrete ceramsite building block according to claim 1, wherein a sealing edge (282) is fixed on the outer side edge of the connecting piece (280).
8. The device for testing the compression resistance and sound insulation performance of the concrete ceramsite building block according to claim 1, wherein a sound insulation interlayer is respectively arranged between the box body (110) and the connecting piece (280).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310495124.0A CN116202883B (en) | 2023-05-05 | 2023-05-05 | Concrete haydite building block compressive sound insulation performance testing arrangement |
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| CN202310495124.0A CN116202883B (en) | 2023-05-05 | 2023-05-05 | Concrete haydite building block compressive sound insulation performance testing arrangement |
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| CN116202883A true CN116202883A (en) | 2023-06-02 |
| CN116202883B CN116202883B (en) | 2023-06-30 |
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2023
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| CN218674556U (en) * | 2022-10-13 | 2023-03-21 | 磐石市双莹免烧砖有限公司 | Intensity detection device is used in concrete block processing |
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