CN116359029B - Building material compressive strength detection device - Google Patents
Building material compressive strength detection device Download PDFInfo
- Publication number
- CN116359029B CN116359029B CN202310638537.XA CN202310638537A CN116359029B CN 116359029 B CN116359029 B CN 116359029B CN 202310638537 A CN202310638537 A CN 202310638537A CN 116359029 B CN116359029 B CN 116359029B
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- rod
- limiting
- connecting rod
- storage
- sliding block
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 239000004566 building material Substances 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 38
- 239000004035 construction material Substances 0.000 claims 6
- 239000012634 fragment Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004575 stone Substances 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
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a device for detecting compressive strength of a building material, and relates to the technical field of compressive strength detection. Including spacing subassembly, aim at the subassembly, supporting component, accomodate the subassembly and detect the subassembly, spacing subassembly includes spacing control lever and spacing montant, spacing control lever sliding connection is on the support frame, spacing montant sliding connection is on the base, aim at the subassembly and include sliding block and connecting rod, the connecting rod rotates to be connected on the sliding block, supporting component includes supporting spring, supporting spring sliding connection is on the base, accomodate the subassembly and including accomodating the intermediate lever and accomodate the connecting rod, it moves to control the alignment subassembly through supporting component, utilize the connecting rod to carry out spacingly to the test piece, make it aim at central point put, it is spacing to carry out the supporting component through the alignment subassembly, it is spacing to remove the alignment subassembly through the spacing of spacing subassembly.
Description
Technical Field
The invention relates to the technical field of compressive strength detection, in particular to a device for detecting the compressive strength of a building material.
Background
The compressive strength of a building material is an important index for measuring the quality of the building material, and plays a vital role in ensuring the structural safety and durability of a building. The side surface of the test piece during molding is taken as a pressure bearing surface, the test piece is placed on a lower pressing plate or a backing plate of the testing machine, and the center of the test piece is aligned with the center of the lower pressing plate of the testing machine. And the broken stone needs to be protected during detection, so that damage to personnel and equipment is avoided.
The Chinese patent publication No. CN115343160A discloses a device for detecting the compressive strength of a building material, which comprises: support frame, press, pressure measurement device, bearing plate, guard ring and anti-skidding circle lid promote the push rod simultaneously through four hydraulic telescoping devices for the center of the round platform of test block by accurate location on the bearing plate has improved experimental stability.
When the test piece is aligned in the prior art, whether the test piece reaches the center position is judged by the feeling of personnel through the hydraulic telescopic device or manually, the hydraulic telescopic device can extrude four opposite faces of the test piece, and certain materials with small compressive strength can change the compressive strength of the materials so as to enable the detection result to deviate.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a building material compressive strength detection device, including spacing subassembly, aim at the subassembly, supporting component, accomodate subassembly and detection component, detection component includes hydraulic means and support frame, hydraulic means fixed connection is on the base, fixedly connected with support frame on the base, spacing subassembly includes spacing control rod and spacing montant, spacing control rod sliding connection is on the support frame, spacing montant sliding connection is on the base, aim at the subassembly and include sliding block and connecting rod, the connecting rod rotates to be connected on the sliding block, sliding block sliding connection is on the base, be equipped with the recess on the sliding block, supporting component includes horizontal slider, horizontal slider sliding connection is on the base, accomodate the subassembly and accomodate the connecting rod including accomodating the intermediate lever and accomodate the upper connecting rod, accomodate the second end rotation of upper connecting rod and connect on accomodating the first end of intermediate lever, control alignment component removes through supporting component, make its alignment central point position to the test piece, carry out spacingly through alignment subassembly to the supporting component, remove the spacing of aiming at the subassembly through spacing subassembly.
Preferably, the limiting assembly further comprises a limiting spring, the first end of the limiting spring is fixedly connected to the limiting control rod, the second end of the limiting spring is fixedly connected to the limiting control rod, the limiting control rod is further rotationally connected with the first end of the limiting connecting rod, and the second end of the limiting connecting rod is rotationally connected to the second end of the limiting vertical rod.
Preferably, the first end of the limiting vertical rod is provided with an inclined plane, and the first end of the limiting vertical rod is slidably connected to the groove on the sliding block.
Preferably, the alignment assembly further comprises a reset spring, the first end of the reset spring is fixedly connected to the sliding block, the second end of the reset spring is fixedly connected to the base, two reset springs are arranged on the sliding block, and the second end of the connecting rod is provided with an L-shaped baffle plate to ensure that the test piece is located at the center position.
Preferably, the support assembly further comprises a support control rod, the support control rod is slidably connected to the base, the support control rod is rotatably connected with a first end of a support connecting rod, a second end of the support connecting rod is rotatably connected to the transverse sliding block, a first end of a support spring is fixedly connected to the transverse sliding block, and a second end of the support spring is fixedly connected to the base.
Preferably, the support connecting rod, the support spring and the transverse sliding block are all provided with two groups and are symmetrically distributed, and the support control rod is also provided with a stop block.
Preferably, the storage assembly further comprises a storage cross rod, the storage cross rod is fixedly connected with a first end of a storage telescopic rod and a first end of a storage spring, a second end of the storage telescopic rod is slidably connected to the base, and a second end of the storage spring is fixedly connected to the base.
Preferably, the detection assembly further comprises a numerical control table, the numerical control table is fixedly connected to the base, and the hydraulic device is fixedly connected with a protection plate.
The invention provides a building material compressive strength detection device, which has the following beneficial effects: (1) The connecting rod is arranged, the horizontal movement and the fixation of the connecting rod are controlled through the sliding block, and the position of the test piece is determined by utilizing the cooperation of the two connecting rods, so that the influence on the detection result due to the offset of the test piece is avoided; (2) The storage cross rod and the transverse sliding block are arranged, the position of the storage cross rod is controlled through the opening and closing of the transverse sliding block, the rotation of the connecting rod is further controlled, the connecting rod is stored and unfolded, and interference with the protection plate during detection is avoided; (3) The invention is provided with the protection plate, and the protection plate is used for blocking the test piece, so that the splashing of fragments generated when the test piece is broken is avoided.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic structural view of the support frame of the present invention.
Fig. 4 is an enlarged view of a partial structure at a in fig. 3.
Fig. 5 is a schematic structural view of a limiting assembly according to the present invention.
Fig. 6 is a schematic structural view of the storage assembly of the present invention.
In the figure: 1-a limiting assembly; 2-alignment assembly; 3-a support assembly; 4-a storage assembly; 5-a detection assembly; 101-limiting a control rod; 102-limiting springs; 103-a limit connecting rod; 104, limiting vertical rods; 201-a slider; 202-a return spring; 203-connecting rods; 301-support a control lever; 302-supporting the connecting rod; 303-supporting springs; 304-a transverse slider; 401-receiving a cross bar; 402-accommodating a telescopic rod; 403-housing a spring; 404-receiving the intermediate rod; 405-accommodating an upper connecting rod; 501-a base; 502-a numerical control table; 503-hydraulic means; 504-guard plate; 505-support frame.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a building material compressive strength detection device, including spacing subassembly 1, alignment subassembly 2, supporting component 3, take in subassembly 4 and detection subassembly 5, detection subassembly 5 includes hydraulic means 503 and support frame 505, hydraulic means 503 fixed connection is on base 501, fixedly connected with support frame 505 on the base 501, spacing subassembly 1 includes spacing control rod 101 and spacing montant 104, spacing control rod 101 sliding connection is on support frame 505, spacing montant 104 sliding connection is on base 501, alignment subassembly 2 includes slider 201 and connecting rod 203, connecting rod 203 swivelling joint is on slider 201, slider 201 sliding connection is on base 501, be equipped with the recess on the slider 201, supporting component 3 includes horizontal slider 304 sliding connection is on base 501, take in subassembly 4 includes take in intermediate lever 404 and take in upper connecting rod 405, take in the first end swivelling joint of upper connecting rod 405 on the first end of intermediate lever 203, control alignment subassembly 2 removal through supporting component 3, make its alignment center position carry out to the test piece, make its alignment subassembly 2 through the spacing subassembly 3, carry out the alignment of spacing subassembly 1.
The limiting assembly 1 further comprises a limiting spring 102, a first end of the limiting spring 102 is fixedly connected to the limiting control rod 101, a second end of the limiting spring 102 is fixedly connected to the limiting control rod 101, a first end of a limiting connecting rod 103 is further rotatably connected to the limiting control rod 101, and a second end of the limiting connecting rod 103 is rotatably connected to a second end of a limiting vertical rod 104.
The first end of the limit vertical rod 104 is provided with an inclined plane, and the first end of the limit vertical rod 104 is slidably connected to the groove on the sliding block 201.
As shown in fig. 5 and 6, after the test piece is aligned to the center position, the limit control rod 101 is manually pressed downwards, the limit spring 102 is stretched, the limit vertical rod 104 is controlled to move downwards on the base 501 through the limit connecting rod 103, the second end of the limit vertical rod 104 leaves the groove of the sliding block 201, so that the sliding block 201 loses restriction, and the sliding block 201 can be far away from the test piece under the action of the elastic force of the reset spring 202.
The alignment assembly 2 further comprises a return spring 202, a first end of the return spring 202 is fixedly connected to the sliding block 201, a second end of the return spring 202 is fixedly connected to the base 501, two return springs 202 are arranged on the sliding block 201, and an L-shaped baffle is arranged at a second end of the connecting rod 203 to ensure that the test piece is located at the center position.
As shown in fig. 6, in the illustrated state, the return spring 202 is in a stretched state, after the limit vertical rod 104 leaves the sliding block 201, the sliding block 201 is away from the test piece under the action of the return spring 202 and drives the connecting rod 203 to be away from the test piece, the first end of the connecting rod 203 pushes the first end of the accommodating upper connecting rod 405 to move, a sliding groove is formed in the second end of the accommodating upper connecting rod 405, after the second end of the accommodating upper connecting rod 405 moves, the shaft at the first end of the accommodating middle rod 404 is contacted with the other end of the sliding groove, and therefore the second end of the accommodating upper connecting rod 405 can be pulled when the accommodating middle rod 404 moves downwards.
The support assembly 3 further comprises a support control rod 301, the support control rod 301 is slidably connected to the base 501, a first end of a support connecting rod 302 is rotatably connected to the support control rod 301, a second end of the support connecting rod 302 is rotatably connected to a transverse sliding block 304, a first end of a support spring 303 is fixedly connected to the transverse sliding block 304, and a second end of the support spring 303 is fixedly connected to the base 501.
The support connecting rod 302, the support spring 303 and the transverse sliding block 304 are all provided with two groups and are symmetrically distributed, and the support control rod 301 is also provided with a stop block.
After the connecting rod 203 is far away from the test piece, the limit control rod 101 is continuously pressed downwards, the protruding block on the limit control rod 101 touches the support control rod 301, the support control rod 301 is pushed to move downwards, the two transverse sliding blocks 304 are pushed to be far away from each other through the support connecting rod 302, and the support spring 303 is extruded, so that the storage cross rod 401 can fall down. After the storage rail 401 falls down, the support assembly 3 is reset by the support spring 303.
The storage assembly 4 further comprises a storage cross rod 401, a first end of the storage telescopic rod 402 and a first end of the storage spring 403 are fixedly connected to the storage cross rod 401, a second end of the storage telescopic rod 402 is slidably connected to the base 501, and a second end of the storage spring 403 is fixedly connected to the base 501.
The storage cross rod 401 moves downwards under the action of the storage spring 403, the storage telescopic rod 402 contracts, the storage cross rod 401 drives the storage middle rod 404 to move downwards, the storage middle rod 404 pulls the second end of the storage upper connecting rod 405 to move downwards, the first end of the storage upper connecting rod 405 pulls the first end of the connecting rod 203 to rotate around the sliding block 201, the connecting rod 203 is changed into a vertical state from a horizontal state, the connecting rod 203 is stored, and interference with the protection plate 504 is avoided when compression detection is performed.
The detection assembly 5 further comprises a numerical control table 502, the numerical control table 502 is fixedly connected to the base 501, and the hydraulic device 503 is fixedly connected with a protection plate 504.
Working principle: in the initial state, the storage cross bar 401 is located below the transverse slide block 304, the limit vertical rod 104 is not located in the groove of the slide block 201, and the connecting rod 203 is in the vertical state, and fig. 5 and 6 show the state after center alignment is completed.
Before detection, the test piece needs to be centered, after being placed on the supporting frame 505, the supporting control rod 301 is pressed downwards firstly to enable the two transverse sliding blocks 304 to be far away from each other, then the connecting rod 203 is manually controlled to rotate, the storage cross rod 401 is controlled to move upwards through the storage upper connecting rod 405 and the storage middle rod 404, when the connecting rod 203 is changed into a horizontal state, the storage cross rod 401 is also located above the transverse sliding blocks 304, at the moment, the supporting control rod 301 can be loosened, the two transverse sliding blocks 304 are enabled to be close to each other, the storage cross rod 401 is supported, and the storage cross rod 401 is prevented from falling. Then, the two connecting rods 203 are manually controlled to move towards the supporting frame 505 until the limiting vertical rods 104 enter the grooves of the sliding blocks 201, so that the movement of the sliding blocks 201 is limited, a test piece can be placed at the moment, and under the limitation of the L-shaped stop blocks, the test piece is positioned at the central position of the supporting frame 505, so that the accuracy of the test piece in compression resistance detection is ensured. After the position is determined, the connecting rod 203 is received by the limit lever 101 and the support lever 301.
Finally, parameters can be adjusted through the numerical control table 502, the hydraulic device 503 is controlled to detect, and the protection plate 504 on the hydraulic device 503 can block fragments generated when the test piece is broken, so that the fragments are prevented from flying in disorder.
Claims (8)
1. The utility model provides a building material compressive strength detection device, includes spacing subassembly (1), aligns subassembly (2), supporting component (3), accomodates subassembly (4) and detection component (5), its characterized in that: the detection component (5) comprises a hydraulic device (503) and a supporting frame (505), the hydraulic device (503) is fixedly connected to the base (501), the supporting frame (505) is fixedly connected to the base (501), the limiting component (1) comprises a limiting control rod (101) and a limiting vertical rod (104), the limiting control rod (101) is slidingly connected to the supporting frame (505), the limiting vertical rod (104) is slidingly connected to the base (501), the alignment component (2) comprises a sliding block (201) and a connecting rod (203), the connecting rod (203) is rotationally connected to the sliding block (201), the sliding block (201) is slidingly connected to the base (501), a groove is arranged on the sliding block (201), the supporting component (3) comprises a transverse sliding block (304), the transverse sliding block (304) is slidingly connected to the base (501), the storage component (4) comprises a storage middle rod (404) and a storage upper connecting rod (405), a first end of the storage upper connecting rod (405) is rotationally connected to a first end of the connecting rod (203), a second end of the storage upper connecting rod (405) is rotationally connected to the first end of the storage middle rod (203), the first end of the storage middle rod (404) is rotationally connected to the first end of the storage middle rod (3) through the supporting component (3) to align the center of the test piece with the test piece by using the control component (2), the supporting component (3) is limited through the aligning component (2), and the limiting of the aligning component (2) is relieved through the limiting component (1).
2. A construction material compressive strength testing apparatus according to claim 1, wherein: the limiting assembly (1) further comprises a limiting spring (102), a first end of the limiting spring (102) is fixedly connected to the limiting control rod (101), a second end of the limiting spring (102) is fixedly connected to the limiting control rod (101), a first end of a limiting connecting rod (103) is further rotationally connected to the limiting control rod (101), and a second end of the limiting connecting rod (103) is rotationally connected to a second end of the limiting vertical rod (104).
3. A construction material compressive strength testing apparatus according to claim 1, wherein: the first end of the limiting vertical rod (104) is provided with an inclined plane, and the first end of the limiting vertical rod (104) is connected to the groove on the sliding block (201) in a sliding mode.
4. A construction material compressive strength testing apparatus according to claim 1, wherein: the alignment assembly (2) further comprises a reset spring (202), a first end of the reset spring (202) is fixedly connected to the sliding block (201), a second end of the reset spring (202) is fixedly connected to the base (501), two reset springs (202) are arranged on the sliding block (201), and an L-shaped baffle is arranged at a second end of the connecting rod (203) to ensure that the test piece is located at the center position.
5. A construction material compressive strength testing apparatus according to claim 1, wherein: the support assembly (3) further comprises a support control rod (301), the support control rod (301) is slidably connected to the base (501), a first end of a support connecting rod (302) is rotatably connected to the support control rod (301), a second end of the support connecting rod (302) is rotatably connected to the transverse sliding block (304), a first end of a support spring (303) is fixedly connected to the transverse sliding block (304), and a second end of the support spring (303) is fixedly connected to the base (501).
6. The building material compressive strength testing apparatus according to claim 5, wherein: the support connecting rod (302), the support spring (303) and the transverse sliding block (304) are all provided with two groups and are symmetrically distributed, and the support control rod (301) is also provided with a stop block.
7. A construction material compressive strength testing apparatus according to claim 1, wherein: the storage assembly (4) further comprises a storage cross rod (401), the storage cross rod (401) is fixedly connected with a first end of a storage telescopic rod (402) and a first end of a storage spring (403), a second end of the storage telescopic rod (402) is slidably connected to the base (501), and a second end of the storage spring (403) is fixedly connected to the base (501).
8. A construction material compressive strength testing apparatus according to claim 1, wherein: the detection assembly (5) further comprises a numerical control table (502), the numerical control table (502) is fixedly connected to the base (501), and the hydraulic device (503) is fixedly connected with a protection plate (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310638537.XA CN116359029B (en) | 2023-06-01 | 2023-06-01 | Building material compressive strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310638537.XA CN116359029B (en) | 2023-06-01 | 2023-06-01 | Building material compressive strength detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116359029A CN116359029A (en) | 2023-06-30 |
| CN116359029B true CN116359029B (en) | 2023-08-01 |
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| CN202310638537.XA Active CN116359029B (en) | 2023-06-01 | 2023-06-01 | Building material compressive strength detection device |
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| CN (1) | CN116359029B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN116359029A (en) | 2023-06-30 |
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