CN111024508A - Building material strength detection device and detection method - Google Patents
Building material strength detection device and detection method Download PDFInfo
- Publication number
- CN111024508A CN111024508A CN201911383803.9A CN201911383803A CN111024508A CN 111024508 A CN111024508 A CN 111024508A CN 201911383803 A CN201911383803 A CN 201911383803A CN 111024508 A CN111024508 A CN 111024508A
- Authority
- CN
- China
- Prior art keywords
- test
- arc
- placing
- plate
- test block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 239000004566 building material Substances 0.000 title claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 183
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 8
- 239000000523 sample Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- -1 tiles Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- 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
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
-
- 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
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a building material strength detection device, which comprises a supporting table for placing a test block, a test frame arranged on the supporting table, a test assembly connected to the test frame and a clamping device for the test block arranged on the supporting table, wherein a test area is arranged in the middle of the supporting table, and the test frame is arranged behind the test area; the test assembly comprises a hydraulic cylinder connected to the test frame, a test head connected to the front end of the hydraulic cylinder and a pressure display instrument arranged on the test frame; clamping device is provided with first arc splint including setting up the fixed clamping component and the movable clamping component in test area both sides respectively on the fixed clamping component, is provided with second arc splint on the movable clamping component, and first arc splint and second arc splint opening are relative, and all are provided with anti-skidding groove on the relative cambered surface. The device can more firmly fix the concrete test block, can meet the fixing requirements of different test block sizes, and ensures a good test effect.
Description
Technical Field
The invention relates to the technical field of building material detection, in particular to a building material strength detection device and a detection method.
Background
The building materials can be divided into structural materials, decorative materials and some special materials, wherein the structural building materials comprise wood, bamboo, stone, cement, concrete, metal, tiles, ceramics, glass, engineering plastics, composite materials and the like. No matter which type of structural building material is used, a series of quality detection needs to be completed on the building material before the building material is used, wherein the quality detection includes strength detection on the building material, specific strength detection equipment needs to be used for the strength detection, and different detection equipment and detection methods are selected according to materials with different specifications, shapes and shapes.
At present, in the quality detection of building materials, detection works such as concrete strength detection, mortar strength detection and the like are mostly detected by adopting a laboratory inspection mode. Taking concrete strength detection as an example, after a concrete sample material is received, a concrete sample needs to be made in advance and sent to a material laboratory of an engineering quality detection center, an inspector needs to transport the concrete sample from a sample rack to a pressure tester, then the serial number of each sample is input on the pressure tester corresponding to each sample before the pressure test is started, and finally the pressure detection is performed.
Chinese patent application publication No. CN109142116A discloses a building material hardness detecting device, comprising a bottom plate, a workbench is arranged in the middle of the upper end of the bottom plate, left and right adjusting devices are symmetrically arranged on the left and right sides of the upper end of the bottom plate, the left and right adjusting devices comprise a support, the bottom of the support is fixedly connected with the upper surfaces of the left and right sides of the bottom plate, one side of the upper end of the support is provided with a driving rotating shaft through a bearing, the bottom of the driving rotating shaft is provided with a driving gear, the driving rotating shaft penetrates through the upper surface of the support and is provided with a knob at the end, the other side of the upper end of the support is provided with a driven rotating shaft through a bearing, the bottom of the driven rotating shaft is provided with a driven gear, the left and right sides of the upper surface of the bottom plate are symmetrically provided with a sliding groove plate, the sliding strips, and the rear sides of the rack plates are meshed and connected with the driven gears.
The above prior art solutions have the following drawbacks: through controlling adjusting device, the rotating knob, because the meshing of driving gear and rack plate is connected, the sliding connection of spout in draw runner and the spout board, realize adjusting about rack plate and inboard fixed plate, and then realize fixing about the material on the workstation, however, when the inboard fixed plate cliies the test material, the structure of restriction moving gear and rack plate reversal among this technical scheme for inboard fixed plate can't realize the tight fixed of clamp to the test material, the test material can become flexible the skew and influence the test result in the testing process.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a building material strength detection device and a detection method, which can more firmly fix a concrete test block, can meet the fixing requirements of different test block sizes and ensure a good test effect.
The above object of the present invention is achieved by the following technical solutions:
a building material strength detection device comprises a supporting table for placing a test block, a test frame arranged on the supporting table, a test assembly connected to the test frame and a clamping device for the test block arranged on the supporting table, wherein a test area is arranged in the middle of the supporting table, and the test frame is arranged behind the test area;
the testing assembly comprises a hydraulic cylinder connected to the testing frame, a testing head connected to the front end of the hydraulic cylinder and a pressure display instrument arranged on the testing frame;
the clamping device comprises a fixed clamping assembly and a movable clamping assembly which are respectively arranged on two sides of the test area, a first arc-shaped clamping plate is arranged on the fixed clamping assembly, a second arc-shaped clamping plate is arranged on the movable clamping assembly, openings of the first arc-shaped clamping plate and the second arc-shaped clamping plate are opposite, and anti-skidding grooves are formed in opposite arc surfaces.
Through adopting above-mentioned technical scheme, when testing piece strength test, place the test piece in the test district, then remove second arc splint through activity clamping components, make second arc splint be close to first arc splint, press from both sides tight test piece gradually, make the test piece card in the antiskid groove of two arc splint, just can press from both sides the test piece tighter to guarantee that the test piece can not remove when the test, the pneumatic cylinder drives the test head and descends, the test head gets the point of application of force unchangeable to the test piece.
The present invention in a preferred example may be further configured to: the fixed clamping assembly comprises a first fixing seat fixed on the supporting table, a first supporting rod connected to the first fixing seat and a first pressing block fixing the first supporting rod and the first fixing seat, the first pressing block is detachably connected with the first fixing seat, and the first arc-shaped clamping plate is connected to the end portion of the first supporting rod.
Through adopting above-mentioned technical scheme, first fixing base and first briquetting are fixed the one end of first branch to make the position of first arc splint remain unchanged, what can be better supports the test piece.
The present invention in a preferred example may be further configured to: the side face, opposite to the first pressing block and the first fixing seat, of the first pressing block is provided with an embedded groove with an opposite opening, and one end of the first supporting rod is embedded into the embedded groove and is abutted to the end face of the embedded groove.
Through adopting above-mentioned technical scheme, the one end of first branch is embedded into the caulking groove to with caulking groove terminal surface butt, can strengthen the axial bearing pressure's of first branch and first arc splint ability.
The present invention in a preferred example may be further configured to: the movable clamping assembly comprises a second fixing seat fixed on the supporting table and a second supporting rod connected to the second fixing seat, the second supporting rod is a screw rod and is in threaded connection with the second fixing seat, one end of the second supporting rod is rotatably connected to the second arc-shaped clamping plate, and the other end of the second supporting rod is provided with a rotating wheel.
Through adopting above-mentioned technical scheme, second branch and second fixing base threaded connection rotate through the runner, drive the axial displacement of second branch on the second fixing base, promote second arc splint to be close to or keep away from to first arc splint, realize the removal of second arc splint to and the clamp of test piece is tight fixed.
The present invention in a preferred example may be further configured to: the tip of second branch sets up the carousel, be provided with the draw-in groove of installation carousel on the second arc splint, second branch penetrates in the draw-in groove and is connected with the carousel.
Through adopting above-mentioned technical scheme, second branch passes through the carousel with second arc splint to be connected with the draw-in groove for second branch can promote second arc splint to remove, and the rotation of second branch can not drive second arc splint and rotate simultaneously, makes second arc splint press from both sides the test block more firmly.
The present invention in a preferred example may be further configured to: the downside of second arc splint rotates to be connected with and is used for placing the board of placing of test piece, it removes along with second arc splint to place the board, the tip of placing the board can stretch into first arc splint below.
Through adopting above-mentioned technical scheme, place the board and can be used for placing the test piece to can accept the waste material that produces after the test piece is cracked, be convenient for clear up the waste material, place the board and can stretch into first arc splint below, make the removal of placing the board can not receive blockking of first arc splint, satisfy the test requirement of different size test pieces.
The present invention in a preferred example may be further configured to: the supporting table is provided with a feed opening at one side of the testing area, which is provided with the movable clamping assembly, the size of the feed opening is larger than that of the placing plate, and the placing plate can be rotated to open the lower side of the feed opening.
Through adopting above-mentioned technical scheme, the setting of feed opening along with placing the withdrawal of board for it can rotate to be relative with the upper and lower position of feed opening to place the board, places the board and from the feed opening downward swing, falls to a supporting bench below, places the test piece waste material on the board and unloads the clearance from the feed opening fast, great improvement the clearance speed of test piece, improve the efficiency of software testing of test piece.
The present invention in a preferred example may be further configured to: but the downside of brace table is provided with the gag lever post of butt at placing the board lower surface, the upper surface both sides of placing the board are provided with the flange.
Through adopting above-mentioned technical scheme, the rotation angle that the gag lever post was to placing the board restricts, avoids test piece waste material to scatter the face too big, blocks the test piece waste material through the flange, guides the collection of the waste material of being convenient for to the direction of scattering of test piece waste material.
The present invention in a preferred example may be further configured to: and a material receiving bin which is vertically opposite to the feed opening is arranged below the supporting table.
Through adopting above-mentioned technical scheme, the waste material that the test produced falls to connecing the feed bin through placing the board in, by connecing the feed bin to collect the waste material is unified, the waste material processing in the later stage of being convenient for reduces the destruction to environmental sanitation between the test.
The invention discloses a building material strength detection method, which comprises the following steps:
placing the shaped test block on a placing plate, rotating a rotating wheel, pushing a second arc-shaped clamping plate and the test block to move towards the first arc-shaped clamping plate until the test block contacts the first arc-shaped clamping plate, and adjusting the position of the test block to enable the vertex angle of the test block to be clamped in an anti-skidding groove;
starting a switch of a hydraulic system, starting a hydraulic pump to pressurize a hydraulic cylinder, descending a piston rod of the hydraulic cylinder, enabling a test head to contact a test block, continuously pressurizing the hydraulic cylinder, displaying a pressure value borne by the test block on a pressure display instrument until the test block is cracked, and displaying a maximum pressure value borne by the test block on the pressure display instrument;
step three, rotating the runner, the second arc splint of reverse movement keeps away from with first arc splint, places the board and drives the test piece waste material and remove, places the position that the board removed the feed opening, places the board and opens downwards, and the test piece waste material is followed the feed opening landing and is connect the feed bin in, will place the board jack-up, waits for next test.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the testing device adopts the two arc-shaped clamping plates to clamp the testing block, and the anti-slip grooves on the arc surfaces of the arc-shaped clamping plates are utilized to clamp the four side edges of the testing block tightly, so that the situation that the testing block is loosened or displaced in the clamping testing process is avoided, the testing point of the testing head is ensured not to change, and the testing result is more accurate.
2. The detection device adopts a clamping mode of moving and fixing, reduces the replacement time of the test block in the transmission process, improves the replacement speed, reduces the labor intensity of an operator, improves the working efficiency, and simultaneously can not influence the result of a test experiment.
3. According to the invention, the panel of the supporting table is provided with the feed opening, the movable clamping assembly is provided with the placing plate capable of rotating downwards, the placing plate is used for bearing the test block for testing, the test block is driven to move together, after the test block is cracked after testing, the waste materials can be driven to move together, the placing plate can be moved to the position of the feed opening and is downwards opened at the feed opening, and the residual materials on the placing plate are unloaded and cleaned through the feed opening, so that the treatment efficiency and the cleaning time of the waste materials of the test block are greatly improved, the test period of the test block is shortened, and the efficiency of the test is improved.
Drawings
FIG. 1 is a schematic view of the structure of the detecting device of the present invention.
Fig. 2 is a schematic view of the structure of the stationary clamping assembly of the present invention.
Fig. 3 is a schematic view of the construction of the movable clamp assembly of the present invention.
FIG. 4 is a schematic view showing a state where the board is laid down in the present invention.
In the figure, 1, a supporting table, 11, a feed opening, 12, a limiting rod, 13, a supporting leg, 2, a testing jig, 3, a testing component, 31, a hydraulic cylinder, 32, a testing head, 33, a pressure display instrument, 4, a fixed clamping component, 41, a first arc-shaped clamping plate, 42, a first fixing seat, 43, a first supporting rod, 44, a first pressing block, 45, an embedding groove, 5, a movable clamping component, 51, a second arc-shaped clamping plate, 52, a second fixing seat, 53, a second supporting rod, 54, a rotating wheel, 55, a rotating disc, 56, a clamping groove, 6, an anti-skidding groove, 7, a placing plate, 8 and a material receiving bin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the building material strength detection device disclosed by the invention comprises a support table 1, a test jig 2, a test assembly 3 and a clamping device. Supporting bench 1 is the landing slab of rectangle, and lower surface four corners rigidity has four landing legs 13, and supporting bench 1's top surface intermediate position is the test zone for place the test piece, carry out the intensity test of test piece. The test jig 2 is arranged behind the test area and fixed on the supporting table 1, the test jig 2 is of an L-shaped structure, the lower end of the test jig is fixed with the supporting table 1, and the upper end of the test jig is suspended above the test area. The testing component 3 is connected to the testing frame 2 and comprises a hydraulic cylinder 31, a testing head 32 and a pressure display instrument 33; the hydraulic cylinder 31 is fixed at the upper end of the test frame 2 and vertically and downwardly suspended above the test area, a hydraulic system is externally connected with the hydraulic cylinder 31, and the hydraulic system provides pressure for the hydraulic cylinder 31; the test head 32 is arranged at the end part of the piston rod of the hydraulic cylinder 31, and the test head 32 is in a disc shape and is abutted against the test block; the pressure display instrument 33 is arranged on the test frame 2 and displays the pressure value applied to the test block by the test head 32, and the pressure sensor is arranged on the test head 32 and transmits the pressure value to the pressure display instrument 33.
Clamping devices are arranged at the positions, located at the two ends of the test area, of the supporting table 1, and the clamping devices clamp and fix the test block from the two sides of the test area. Clamping device is including setting up fixed clamping component 4 and the activity clamping component 5 in the test zone both sides respectively, wherein be provided with first arc splint 41 on the fixed clamping component 4, be provided with second arc splint 51 on the activity clamping component 5, first arc splint 41 and second arc splint 51 opening direction are relative, it is the same to set up the height, all be provided with anti-skidding groove 6 on the relative cambered surface of two arc splint, anti-skidding groove 6 is seted up along vertical direction, the opening is 90, make the apex angle of test piece can block in anti-skidding groove 9, make the fixed more firm of test piece.
Referring to fig. 2, the fixing and clamping assembly 4 includes a first fixing seat 42, a first supporting rod 43 and a first pressing block 44, the first fixing seat 42 is welded and fixed on the supporting table 1, the first pressing block 44 is detachably connected with the first fixing seat 42 through a bolt, and the first supporting rod 43 is connected between the first fixing seat 42 and the first pressing block 44. Be provided with the caulking groove 45 that the opening is relative on the relative side of first briquetting 44 and first fixing base 42, the cross-section of caulking groove 45 is the U-shaped, be close to the one end opening of test area, the one end of keeping away from the test area is sealed, two caulking grooves 45 form the quad slit relatively, the one end cross-section of first branch 43 is the rectangle, imbed in caulking groove 45, and with 45 terminal surface butt in caulking groove, fix first branch 43 between first fixing base 42 and first briquetting 44, first arc splint 41 then welded fastening is at the other end of first branch 43.
Referring to fig. 3, the movable clamping assembly 5 includes a second fixing seat 52 and a second supporting rod 53, the second fixing seat 52 is fixed on the supporting table 1, the second supporting rod 53 is connected on the second fixing seat 52, a threaded hole is formed in the second fixing seat 52, the second supporting rod 53 is a screw rod, and is in threaded connection with the threaded hole of the second fixing seat 52, one end of the second supporting rod 53, which is close to the test area, is rotatably connected on the second arc-shaped clamping plate 51, the other end of the second supporting rod is provided with a rotating wheel 54, and the second supporting rod 53 is axially moved by rotating the rotating wheel 54 to drive the second arc-shaped clamping plate 51 to move, so. The end of the second support rod 53 is provided with a circular turntable 55, the second arc-shaped clamp plate 51 is provided with a clamping groove 56 for mounting the turntable 55, the clamping groove 56 penetrates through the upper side surface and the lower side surface of the second arc-shaped clamp plate 51, the turntable 55 is positioned in the clamping groove 56 to push the second arc-shaped clamp plate 51, and the second support rod 53 penetrates into the clamping groove 56 and is fixedly connected with the turntable 55.
Referring to fig. 1 and 3, a gap is formed between the second arc-shaped clamping plate 51 and the upper surface of the supporting table 1, the lower side surface of the second arc-shaped clamping plate 51 is rotatably connected with a placing plate 7 for placing test blocks, a rotating shaft for placing the plate 7 is parallel to the surface of the supporting table 1 and is perpendicular to the second supporting rod 53, the placing plate 7 moves along with the second arc-shaped clamping plate 51 and is attached to the surface of the supporting table 1, the end part of the placing plate 7 can extend into the lower part of the first arc-shaped clamping plate 41 along with the movement of the second arc-shaped clamping plate 51, and the test requirements of the test blocks with different sizes.
Referring to fig. 4, feed opening 11 has been seted up to one side that supporting bench 1 set up movable clamping components 5 in the test zone, and the size of feed opening 11 is greater than the size of placing board 7, makes to place board 7 rotatable and opens to feed opening 11 downside, places board 7 from feed opening 11 downswing, falls supporting bench 1 below, places the clearance of unloading fast from feed opening 11 of test piece waste material on the board 7, great improvement the clearance speed of test piece. The downside of brace table 1 is provided with the gag lever post 12 of L shape, but gag lever post 12 butt is placing the lower surface of board 7, it is too big to place the turned angle who places board 7, the upper surface both sides of placing board 7 are upwards buckled, form the flange, play the effect that blocks the direction to placing the waste material on board 7, the waste material can be to the one end landing of placing board 7, brace table 1 below and 11 relative positions from top to bottom of feed opening have been put and have been connect feed bin 8, connect feed bin 8 to upside open-ended box or dolly, adopt the box in this embodiment, place the waste material of landing to fall into and connect feed bin 8 on board 7, the quilt is collected, the later stage clearance of being convenient for.
The invention discloses a building material strength detection method, which comprises the following steps:
placing the shaped test block on a placing plate 7, rotating a rotating wheel 54, pushing a second arc-shaped clamping plate 51 and the test block to move towards the first arc-shaped clamping plate 41 until the test block contacts the first arc-shaped clamping plate 41, and adjusting the position of the test block to enable the vertex angle of the test block to be clamped in an anti-skidding groove 6;
step two, starting a switch of a hydraulic system, pressurizing the hydraulic cylinder 31 by the hydraulic pump, descending a piston rod of the hydraulic cylinder 31, enabling the test head 32 to contact with the test block, continuously pressurizing the hydraulic cylinder 31, displaying a pressure value borne by the test block on the pressure display instrument 33 until the test block is cracked, and displaying a maximum pressure value borne by the test block on the pressure display instrument 33;
step three, rotating the rotating wheel 54, moving the second arc-shaped clamping plate 51 away from the first arc-shaped clamping plate 41 in a reverse direction, placing the plate 7 to drive the test block waste to move, placing the plate 7 to move to the position of the feed opening 11, opening the plate 7 downwards, sliding the test block waste from the feed opening 11 into the receiving bin 8, then jacking up the placing plate 7 through hands, moving the second arc-shaped clamping plate 51 towards the test area direction, and enabling the placing plate 7 to be placed on the supporting table 1 to wait for the next test.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A building material intensity detection device which characterized in that: the device comprises a supporting table (1) for placing a test block, a test frame (2) arranged on the supporting table (1), a test assembly (3) connected to the test frame (2) and a clamping device for the test block arranged on the supporting table (1), wherein a test area is arranged in the middle of the supporting table (1), and the test frame (2) is arranged behind the test area;
the testing assembly (3) comprises a hydraulic cylinder (31) connected to the testing frame (2), a testing head (32) connected to the front end of the hydraulic cylinder (31) and a pressure display instrument (33) arranged on the testing frame (2);
clamping device is including setting up fixed clamping component (4) and the activity clamping component (5) in test zone both sides respectively, be provided with first arc splint (41) on fixed clamping component (4), be provided with second arc splint (51) on the activity clamping component (5), first arc splint (41) and second arc splint (51) opening are relative, and all are provided with anti-skidding groove (6) on the relative cambered surface.
2. The building material strength detection device according to claim 1, wherein: fixed clamping component (4) including fixing first fixing base (42) on a supporting bench (1), connecting first branch (43) on first fixing base (42) and with first branch (43) and first briquetting (44) that first fixing base (42) are fixed, first briquetting (44) can be dismantled with first fixing base (42) and be connected, first arc splint (41) are connected at first branch (43) tip.
3. The building material strength detection device according to claim 2, wherein: the side face, opposite to the first pressing block (44) and the first fixing seat (42), is provided with an embedded groove (45) with opposite openings, and one end of the first supporting rod (43) is embedded into the embedded groove (45) and is abutted to the end face of the embedded groove (45).
4. The building material strength detection device according to claim 1, wherein: the movable clamping assembly (5) comprises a second fixing seat (52) fixed on the supporting table (1) and a second supporting rod (53) connected to the second fixing seat (52), the second supporting rod (53) is a screw rod and is in threaded connection with the second fixing seat (52), one end of the second supporting rod (53) is rotatably connected to the second arc-shaped clamping plate (51), and the other end of the second supporting rod is provided with a rotating wheel (54).
5. The building material strength detection device according to claim 4, wherein: the tip of second branch (53) sets up carousel (55), be provided with draw-in groove (56) of installation carousel (55) on second arc splint (51), second branch (53) penetrate in draw-in groove (56) and are connected with carousel (55).
6. The building material strength detection device according to claim 1, wherein: second arc splint (51) downside rotates to be connected with and is used for placing board (7) of placing of test piece, place board (7) and remove along with second arc splint (51), the tip of placing board (7) can stretch into first arc splint (41) below.
7. The building material strength detection device according to claim 6, wherein: the test device is characterized in that a feed opening (11) is formed in one side, provided with the movable clamping assembly (5), of the support table (1), the size of the feed opening (11) is larger than that of the placement plate (7), and the placement plate (7) can be rotated to be opened to the lower side of the feed opening (11).
8. The building material strength detection device according to claim 7, wherein: the lower side surface of the supporting table (1) is provided with a limiting rod (12) which can be abutted against the lower surface of the placing plate (7), and two sides of the upper surface of the placing plate (7) are provided with flanges.
9. The building material strength detection device according to claim 7, wherein: and a material receiving bin (8) which is opposite to the feed opening (11) up and down is arranged below the supporting table (1).
10. A method for detecting the strength of a building material is characterized by comprising the following steps:
placing the shaped test block on a placing plate (7), rotating a rotating wheel (54), pushing a second arc-shaped clamping plate (51) and the test block to move towards the first arc-shaped clamping plate (41) until the test block contacts the first arc-shaped clamping plate (41), and adjusting the position of the test block to enable the vertex angle of the test block to be clamped in an anti-skidding groove (6);
step two, starting a switch of a hydraulic system, starting a hydraulic pump to pressurize the hydraulic cylinder (31), descending a piston rod of the hydraulic cylinder (31), enabling a test head (32) to be in contact with a test block, continuously pressurizing the hydraulic cylinder (31), displaying a pressure value borne by the test block on a pressure display instrument (33) until the test block is cracked, and displaying a maximum pressure value borne by the test block on the pressure display instrument (33);
step three, rotating the rotating wheel (54), reversely moving the second arc-shaped clamping plate (51) to be away from the first arc-shaped clamping plate (41), placing the plate (7) to drive the test block waste to move, placing the plate (7) to move to the position of the feed opening (11), opening the plate (7) downwards, sliding the test block waste from the feed opening (11) to the receiving bin (8), jacking the placed plate (7) and waiting for the next test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383803.9A CN111024508A (en) | 2019-12-28 | 2019-12-28 | Building material strength detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383803.9A CN111024508A (en) | 2019-12-28 | 2019-12-28 | Building material strength detection device and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111024508A true CN111024508A (en) | 2020-04-17 |
Family
ID=70194777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911383803.9A Pending CN111024508A (en) | 2019-12-28 | 2019-12-28 | Building material strength detection device and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111024508A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255096A (en) * | 2020-09-27 | 2021-01-22 | 深圳市盐田港建筑工程检测有限公司 | Building material strength detection device |
| CN112362691A (en) * | 2020-10-29 | 2021-02-12 | 辽宁科技大学 | Device and method for detecting coal expansion pressure |
| CN112816321A (en) * | 2021-03-11 | 2021-05-18 | 贵州中建建筑科研设计院有限公司 | Special clamp for measuring end hardness and edge hardness of thistle board |
| CN113533049A (en) * | 2021-07-23 | 2021-10-22 | 合肥睿权信息科技有限公司 | Material performance detection equipment, use method and test method |
| CN113607544A (en) * | 2021-07-08 | 2021-11-05 | 徐州工业职业技术学院 | Adjustable hardness detection device for building material |
| CN114910354A (en) * | 2022-05-12 | 2022-08-16 | 江苏瑞利山河建设工程质量检测有限公司 | Energy-conserving building material compressive strength testing arrangement |
| CN115541416A (en) * | 2022-10-13 | 2022-12-30 | 江苏锡信工程检测有限公司 | A comprehensive detection system and method for building materials |
| CN116221095A (en) * | 2023-03-06 | 2023-06-06 | 广州合口美家居用品开发有限公司 | Pump water part water yield detection device capable of rapidly measuring air pressure type water bottle |
| CN116642765A (en) * | 2023-05-31 | 2023-08-25 | 江苏泽建环境科技有限公司 | A foamed ceramic plate strength and compression testing device and testing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203443844U (en) * | 2013-07-05 | 2014-02-19 | 成都科创佳思科技有限公司 | Concrete test block rebounding device |
| CN205704065U (en) * | 2016-04-27 | 2016-11-23 | 南安市精立捷机械科技有限公司 | A kind of maintenance operation platform of easy cleaning |
| CN207516146U (en) * | 2017-12-15 | 2018-06-19 | 遵义众惠工程检测有限责任公司 | A kind of construction material rigidity detection device |
| CN108838882A (en) * | 2018-06-12 | 2018-11-20 | 柳州市钜嘉机械有限公司 | A kind of fixture facilitating arc-shaped part polishing |
| CN209264421U (en) * | 2018-12-26 | 2019-08-16 | 安徽路港通工程试验检测有限公司 | A kind of pavement material intensity tester of band cleaning residue structure |
-
2019
- 2019-12-28 CN CN201911383803.9A patent/CN111024508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203443844U (en) * | 2013-07-05 | 2014-02-19 | 成都科创佳思科技有限公司 | Concrete test block rebounding device |
| CN205704065U (en) * | 2016-04-27 | 2016-11-23 | 南安市精立捷机械科技有限公司 | A kind of maintenance operation platform of easy cleaning |
| CN207516146U (en) * | 2017-12-15 | 2018-06-19 | 遵义众惠工程检测有限责任公司 | A kind of construction material rigidity detection device |
| CN108838882A (en) * | 2018-06-12 | 2018-11-20 | 柳州市钜嘉机械有限公司 | A kind of fixture facilitating arc-shaped part polishing |
| CN209264421U (en) * | 2018-12-26 | 2019-08-16 | 安徽路港通工程试验检测有限公司 | A kind of pavement material intensity tester of band cleaning residue structure |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255096B (en) * | 2020-09-27 | 2024-01-30 | 深圳市盐田港建筑工程检测有限公司 | Building material intensity detection device |
| CN112255096A (en) * | 2020-09-27 | 2021-01-22 | 深圳市盐田港建筑工程检测有限公司 | Building material strength detection device |
| CN112362691A (en) * | 2020-10-29 | 2021-02-12 | 辽宁科技大学 | Device and method for detecting coal expansion pressure |
| CN112362691B (en) * | 2020-10-29 | 2024-02-13 | 辽宁科技大学 | Device and method for detecting coal expansion pressure |
| CN112816321A (en) * | 2021-03-11 | 2021-05-18 | 贵州中建建筑科研设计院有限公司 | Special clamp for measuring end hardness and edge hardness of thistle board |
| CN113607544A (en) * | 2021-07-08 | 2021-11-05 | 徐州工业职业技术学院 | Adjustable hardness detection device for building material |
| CN113533049A (en) * | 2021-07-23 | 2021-10-22 | 合肥睿权信息科技有限公司 | Material performance detection equipment, use method and test method |
| CN113533049B (en) * | 2021-07-23 | 2024-07-30 | 辽宁中科力勒检测技术服务有限公司 | Material performance detection equipment, use method and test method |
| CN114910354A (en) * | 2022-05-12 | 2022-08-16 | 江苏瑞利山河建设工程质量检测有限公司 | Energy-conserving building material compressive strength testing arrangement |
| CN114910354B (en) * | 2022-05-12 | 2024-11-05 | 江苏瑞利山河建设工程质量检测有限公司 | A compressive strength testing device for energy-saving building materials |
| CN115541416A (en) * | 2022-10-13 | 2022-12-30 | 江苏锡信工程检测有限公司 | A comprehensive detection system and method for building materials |
| CN116221095A (en) * | 2023-03-06 | 2023-06-06 | 广州合口美家居用品开发有限公司 | Pump water part water yield detection device capable of rapidly measuring air pressure type water bottle |
| CN116642765A (en) * | 2023-05-31 | 2023-08-25 | 江苏泽建环境科技有限公司 | A foamed ceramic plate strength and compression testing device and testing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111024508A (en) | Building material strength detection device and detection method | |
| CN105675715B (en) | Eddy current inspection detection device and the Bearing testing machine for using the device | |
| CN116465752B (en) | Multifunctional detection device for building materials | |
| CN115855652B (en) | Concrete compressive strength detection equipment and detection method thereof | |
| CN221350961U (en) | Curb compressive strength detection device | |
| CN116879046B (en) | Concrete strength measuring device | |
| CN212241211U (en) | Cutting device is used in catheter processing | |
| CN119321967A (en) | Concrete prefabricated member strength detection equipment | |
| CN116593470A (en) | A double-sided appearance inspection device for a workpiece | |
| CN110057698B (en) | Cylinder concrete test block splitting device and splitting method | |
| CN217425067U (en) | A kind of prefabricated concrete strength testing device | |
| CN215035090U (en) | A bearing automatic press-fitting unit based on shaft fixation | |
| CN219179057U (en) | Highway engineering resistance to compression experimental apparatus | |
| CN216747111U (en) | Steel bar bending tester | |
| CN222393924U (en) | A steel strength testing device for building inspection | |
| CN218896019U (en) | Material strength detection fixing mechanism for machining | |
| CN114367822A (en) | Metal LOGO mark processing equipment for elevator | |
| CN223313963U (en) | Glass substrate inspection supporting device | |
| CN220445211U (en) | Cutting device for embedded channel steel beam | |
| CN221350955U (en) | Autoclaved aerated concrete block strength detection device | |
| CN219842247U (en) | Be used for building material impact detection test device | |
| CN115586250B (en) | A bearing ring eddy current detection device | |
| CN219038658U (en) | Continuous weak particle tester | |
| CN223408875U (en) | Strip steel sample feeding and detecting integrated equipment | |
| CN220920059U (en) | Pencil panel automatic screening mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |
|
| RJ01 | Rejection of invention patent application after publication |