CN112255083A - Concrete wear resistance test system - Google Patents
Concrete wear resistance test system Download PDFInfo
- Publication number
- CN112255083A CN112255083A CN202011132679.1A CN202011132679A CN112255083A CN 112255083 A CN112255083 A CN 112255083A CN 202011132679 A CN202011132679 A CN 202011132679A CN 112255083 A CN112255083 A CN 112255083A
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- processing table
- plate
- concrete
- lifting
- material receiving
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000005303 weighing Methods 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 7
- 239000000843 powder Substances 0.000 abstract description 19
- 210000001503 joint Anatomy 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
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
- G01N3/02—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
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
Abstract
The utility model relates to a concrete wear-resisting test system, comprising a base plate, an engine body, the floral whorl blade, and the driving piece, driving piece drive floral whorl blade rotates on the organism, be provided with the processing platform on the bottom plate, the processing platform sets up in floral whorl blade below, the unloading hole that runs through the processing platform is seted up on the processing platform, processing platform bottom is provided with material receiving box, be provided with the weighing component between material receiving box and the processing platform, the weighing component includes the connecting plate, butt joint board and weighing transducer, the connecting plate has two to laminate respectively and adds the material box and set firmly in processing platform bottom towards organism one side and keeping away from organism one side, the butt joint board has two to set firmly respectively and keeps away from processing platform one end at two connecting plates, the setting of the perpendicular connecting plate of butt joint board, weighing transducer has two to. This application has the loss that has reduced concrete powder in transportation process to the effect of the precision of wear-resisting test result has been promoted.
Description
Technical Field
The application relates to the field of concrete test equipment, in particular to a concrete wear resistance test system.
Background
The wear resistance is an index for representing the durability of the cement concrete pavement, when the wear resistance of the cement concrete pavement is insufficient, after the driving load repeatedly acts, the texture depth of the pavement surface is reduced, the friction coefficient is reduced, and the phenomena of vehicle slipping, braking distance increase and the like which threaten the driving safety are easily generated. The existing cement concrete wear resistance test method is that under a certain load condition, a grinding head with a spline blade is adopted for rotary friction, and the concrete wear resistance is calculated according to the amount of concrete scraped by friction.
To the above-mentioned correlation technique, the inventor thinks that current wear resistance test check out test set, after the flower wheel blade scrapes the concrete, need collect the concrete powder and transport to weighing mechanism and weigh, later carry out the calculation of concrete wear resistance according to weighing the result, the concrete powder is lighter receives the air current to influence and easily flies apart, leads to the loss of concrete powder to make the concrete powder who weighs be less than the concrete powder who actually scrapes, lead to the not high precision of wear resistance test result.
Disclosure of Invention
In order to promote the precision of wear-resisting test result, this application provides a concrete wear-resisting test system.
The technical scheme provided by the application is as follows:
a concrete wear-resistance testing system comprises a bottom plate, wherein a machine body is arranged on the bottom plate, a spline wheel blade is arranged on the machine body, a driving piece is arranged between the spline wheel blade and the machine body and drives the spline wheel blade to rotate on the machine body, a processing table is arranged on the bottom plate and is arranged below the spline wheel blade, a blanking hole penetrating through the processing table is formed in the processing table, a material receiving box is arranged at the bottom of the processing table, a weighing assembly is arranged between the material receiving box and the processing table and comprises a connecting plate, a butt plate and weight sensors, the connecting plate is provided with two abutting material feeding boxes which are respectively attached to one side of the machine body and are fixedly arranged at the bottom of the processing table, two butt plates are respectively fixedly arranged at one end of the two connecting plates, which are far away from the processing table, the butt plates are perpendicular to the connecting plate, and, the weight sensor is abutted against the bottom of the material receiving box.
Through adopting above-mentioned technical scheme, through set up material receiving box and weighing mechanism on the processing platform, can scrape the back at the floral whorl blade to the concrete, collect and directly weigh the concrete powder, reduced the loss of concrete powder in transportation process to the precision of wear-resisting test result has been promoted.
Optionally, the connecting plate is provided with a lifting mechanism, the lifting mechanism comprises a lifting piece and a lifting plate, the lifting piece is mounted on the connecting plate, the lifting plate is mounted on the lifting piece, the lifting plate abuts against the bottom of the material receiving box, and the lifting piece drives the lifting plate to slide towards the direction close to or far away from the weight sensor.
Through adopting above-mentioned technical scheme, lifting mechanism can carry out the lifting to the butt joint magazine, makes the material receiving box break away from weighing transducer through the lifting to make things convenient for the dismouting of material receiving box, conveniently dock the clearance of magazine.
Optionally, the processing bench is provided with the centre gripping subassembly, the centre gripping subassembly includes installing frame, slide bar, grip block and butt spring, the installing frame sets firmly on the processing bench in unloading hole periphery, the slide bar has a plurality of even slides to set up on the installing frame, and the slide bar orientation slides near or keeps away from installing frame center direction, the grip block have a plurality ofly and with the slide bar one-to-one, a plurality of grip blocks set firmly respectively at slide bar orientation installing frame center direction one end, the butt spring has a plurality ofly, and a plurality of butt springs set up respectively between a plurality of grip blocks and installing frame, and butt spring one end sets firmly in grip block orientation installing frame one side, and the other end sets firmly in installing frame orientation grip block one side, and the butt spring promotes the grip block orientation and slides near installing frame center direction.
Through adopting above-mentioned technical scheme, the centre gripping subassembly carries out the centre gripping to the concrete piece fixedly, and the grip block cooperation butt spring that slides the setting can be through the elasticity of spring with the grip block butt on the concrete piece of equidimension not.
Optionally, a plurality of convex strips are fixedly arranged on one side of the clamping plate towards the center direction of the mounting frame.
Through adopting above-mentioned technical scheme, the setting of sand grip can increase the frictional force between grip block and the concrete piece, reduces the probability that slides of concrete piece and breaks away from.
Optionally, be provided with locating component between installing frame and the pole that slides, locating component includes location screw thread and positioning nut, the location screw thread is seted up on the pole that slides, positioning nut is on the pole that slides in installing frame towards grip block one side threaded connection.
Through adopting above-mentioned technical scheme, locating component can consolidate the grip block after the grip block centre gripping to the concrete piece, reduces the probability that the flower wheel blade leads to the concrete piece to break away from scraping the concrete piece messenger and drive the concrete piece.
Optionally, be provided with on the installing frame and clean the subassembly, clean the subassembly including sliding the brush that sets up in the installing frame top.
Through adopting above-mentioned technical scheme, clean the subassembly and can sweep the concrete powder of scraping into and connect the material box.
Optionally, clean the subassembly and still include mount pad and sliding part, the mount pad sets firmly on the installing frame, sliding part installs on the mount pad, the brush is installed at sliding part, and sliding part drives the brush and slides on the installing frame.
Through adopting above-mentioned technical scheme, realize the automatic of brush and slide through the drive of sliding.
Optionally, the brush comprises a brush body and bristles, the brush body is mounted on the sliding part, and the bristles are detachably arranged on the brush body.
Through adopting above-mentioned technical scheme, can dismantle the brush hair that sets up and can dismantle the brush hair according to getting off, shake to connect the material box in through patting the concrete powder of adhesion on the brush hair, promote the precision of test.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the material receiving box and the weighing mechanism on the processing table, the concrete powder can be collected and directly weighed after the floral whorl blade scrapes the concrete, so that the loss of the concrete powder in the conveying process is reduced, and the accuracy of a wear-resistant test result is improved;
the lifting mechanism can lift the material receiving box, and the material receiving box is separated from the weight sensor through lifting, so that the material receiving box is convenient to disassemble and assemble, and the material receiving box is convenient to clean;
the clamping assembly clamps and fixes the concrete blocks, and the clamping plate arranged in a sliding manner is matched with the abutting springs and can abut against the concrete blocks with different sizes through the elasticity of the springs;
the positioning assembly can reinforce the clamping plate after the clamping plate clamps the concrete block, so that the probability that the concrete block is separated due to the fact that the fancy wheel blade scrapes the concrete block to drive the concrete block is reduced;
the cleaning assembly further comprises a mounting seat and a sliding piece, the mounting seat is fixedly arranged on the mounting frame, the sliding piece is arranged on the mounting seat, the brush is arranged on the sliding piece, and the sliding piece drives the brush to slide on the mounting frame.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is another view of the overall structure of the present embodiment.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is an enlarged view of a portion B in fig. 1.
Description of reference numerals: 1. a base plate; 2. a body; 3. a floral whorl blade; 4. a drive member; 5. a processing table; 6. a blanking hole; 7. a material receiving box; 8. a weighing assembly; 81. a connecting plate; 82. a butt joint plate; 83. a weight sensor; 9. a lifting mechanism; 91. a lifting member; 92. lifting the plate; 10. a clamping assembly; 101. installing a frame; 102. a slide bar; 103. a clamping plate; 104. an abutment spring; 11. a convex strip; 12. a positioning assembly; 121. positioning the screw thread; 122. positioning a nut; 13. a sweeping assembly; 131. a brush; 1311. a brush body; 1312. brushing; 132. a mounting seat; 133. a sliding member.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a concrete wear-resistance testing system, and referring to fig. 1-2, the concrete wear-resistance testing system comprises a bottom plate 1, a machine body 2 is arranged on the bottom plate 1, a spline wheel blade 3 is arranged on the machine body 2, a driving piece 4 is arranged between the spline wheel blade 3 and the machine body 2, the driving piece 4 adopts a servo motor, the spline wheel blade 3 is driven to rotate forward and backward by matching a synchronous belt and a belt wheel through the servo motor, the machine body 2 has a lifting function and is convenient to drive the spline wheel blade 3 to scrape a concrete block, a processing table 5 is arranged on the bottom plate 1, the processing table 5 is a rectangular table body, the processing table 5 is supported on a floor through four supporting columns, the processing table 5 is arranged below the spline wheel blade 3, a blanking hole 6 penetrating through the processing table 5 is formed in the processing table 5, a material receiving box 7 is arranged at the bottom of the processing table 5, the opening of the, the handle is arranged on the material receiving box 7, so that the material receiving box 7 can be conveniently held and taken; be provided with between material receiving box 7 and the processing platform 5 and weigh subassembly 8, weigh subassembly 8 and include that two are laminated respectively and add the material box and set firmly the connecting plate 81 in processing platform 5 bottom towards organism 2 one side and keep away from organism 2 one side, there are two butt plates 82 and two weight sensors 83 of placing respectively in two butt plates 82 towards processing platform 5 one side of keeping away from processing platform 5 one end at two connecting plates 81 that set firmly respectively, butt plate 82 perpendicular connecting plate 81 sets up, weight sensors 83 butt material receiving box 7 bottom, through set up material receiving box 7 and weighing mechanism on processing platform 5, can scrape the back in the floral whorl blade 3 to the concrete, collect and directly weigh the concrete powder, the loss of concrete powder in transportation process has been reduced, thereby the precision of wear-resisting test result has been promoted.
Referring to fig. 2, the connecting plate 81 is provided with a lifting mechanism 9, the lifting mechanism 9 comprises a lifting piece 91 arranged on the connecting plate 81 and a lifting plate 92 arranged on the lifting piece 91, the lifting plate 92 abuts against the bottom of the material receiving box 7, the lifting piece 91 drives the lifting plate 92 to slide towards the direction close to or far from the weight sensor 83, the lifting piece 91 adopts a rodless cylinder, the lifting plate 92 and the weight sensor 83 are arranged in a staggered manner, and the lifting plate 92 can be prevented from being compressed on the weight sensor 83 when the lifting plate 92 slides towards the direction close to the weight sensor 83; the lifting mechanism 9 can lift the material receiving box 7, and the material receiving box 7 is separated from the weight sensor 83 by lifting, so that the material receiving box 7 is convenient to disassemble and assemble, and the material receiving box 7 is convenient to clean.
Referring to fig. 1 and 3, a clamping assembly 10 is disposed on a processing table 5, the clamping assembly 10 includes a mounting frame 101 fixedly disposed on the processing table 5 at the periphery of a blanking hole 6, four sliding rods 102 slidably disposed on the mounting frame 101, four clamping plates 103 having a plurality of ends slidably disposed on the mounting frame 101 and fixedly disposed on the sliding rods 102 toward the center of the mounting frame 101, and eight abutting springs 104 disposed between the clamping plates 103 and the mounting frame 101, respectively, each sliding rod 102 has two abutting springs 104 disposed on opposite sides thereof, one end of each abutting spring 104 is fixedly disposed on one side of the clamping plate 103 toward the mounting frame 101, the other end is fixedly disposed on one side of the mounting frame 101 toward the clamping plate 103, the abutting springs 104 push the clamping plates 103 to slide toward the center of the mounting frame 101, the clamping assembly 10 clamps and fixes a concrete block, the clamping plates 103 slidably disposed are matched with the abutting springs 104 to abut the clamping plates 103 against concrete blocks of different sizes, enabling the clamp assembly 10 to be adapted to concrete blocks of different gears; clamping plate 103 sets firmly a plurality of sand grips 11 towards installing frame 101 central direction one side, and the setting of sand grip 11 can increase the frictional force between clamping plate 103 and the concrete piece, reduces the probability that the slip of concrete piece breaks away from.
Referring to fig. 3, a positioning assembly 12 is arranged between the mounting frame 101 and the sliding rod 102, the positioning assembly 12 includes a positioning thread 121 formed on the sliding rod 102 by the positioning thread 121 and a positioning nut 122 screwed on the sliding rod 102 on the mounting frame 101 toward the clamping plate 103, the positioning assembly 12 can reinforce the clamping plate 103 after the clamping plate 103 clamps the concrete block, and the probability that the concrete block is separated due to the fact that the concrete block is driven when the concrete block is scraped is provided.
Referring to fig. 1 and 4, a cleaning assembly 13 is arranged on the mounting frame 101, the cleaning assembly 13 includes a brush 131 slidably arranged above the mounting frame 101, two mounting seats 132 respectively fixedly arranged on two sides of the mounting frame 101, and two sliding members 133 respectively arranged on the mounting seats 132, the sliding members 133 are rodless cylinders, the sliding members 133 drive the brush 131 to slide on the mounting frame 101, and the brush 131 is driven by the sliding members 133 to sweep scraped concrete powder into the material receiving box 7; the brush 131 comprises a brush body 1311 and bristles 1312, the brush body 1311 is mounted on the sliding piece 133, the bristles 1312 are detachably arranged on the brush body 1311 in an inserting mode, the bristles 1312 can be detached according to the bristles 1312, concrete powder adhered to the bristles 1312 is beaten and falls into the material receiving box 7, and the testing accuracy is improved; meanwhile, the bristles 1312 can be replaced when the bristles 1312 are damaged, so that the working efficiency of the brush 131 is ensured.
The implementation principle of the embodiment of the application is as follows: placing the material receiving box 7 on the lifting plate 92, abutting the material receiving box 7 at the bottom of the processing table 5 by driving the lifting plate 92 to lift, then installing the concrete blocks between the four clamping plates 103, and the positioning nut 122 is screwed down to position and reinforce the position of the clamping plate 103, then the driving piece 4 is started to enable the spline wheel blade 3 to rotate forward and backward to scrape the concrete block, the sliding piece 133 is started after scraping is finished to drive the brush 131 to slide to clean the surface of the concrete, meanwhile, the scraped concrete powder is brought into the material receiving box 7, then the brush 1312 is taken down and is flapped above the material receiving box 7, the concrete powder adhered to the brush 1312 is vibrated down into the material receiving box 7, and then starting the lifting piece 91 to enable the material receiving box 7 to slide towards the direction of the weight sensor 83, enabling the material receiving box 7 to abut against the weight sensor 83, reading the weight of the concrete powder, and finally calculating to obtain the wear-resisting property of the concrete block.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a concrete wear-resisting test system, includes bottom plate (1), install organism (2) on bottom plate (1), install floral whorl blade (3) on organism (2), be provided with between floral whorl blade (3) and organism (2) driving piece (4), its characterized in that is rotated on organism (2) driving piece (4) drive floral whorl blade (3): the processing table (5) is arranged on the bottom plate (1), the processing table (5) is arranged below the cutter wheel (3), a blanking hole (6) penetrating through the processing table (5) is formed in the processing table (5), a material receiving box (7) is arranged at the bottom of the processing table (5), a weighing assembly (8) is arranged between the material receiving box (7) and the processing table (5), the weighing assembly (8) comprises a connecting plate (81), two abutting plates (82) and a weight sensor (83), the connecting plate (81) is provided with two abutting feeding boxes which are respectively attached to one side of the machine body (2) and fixedly arranged at the bottom of the processing table (5), the two abutting plates (82) are respectively and fixedly arranged at one ends of the two connecting plates (81) far away from the processing table (5), the abutting plates (82) are perpendicular to the connecting plates (81), the weight sensor (83) is respectively arranged at one side of the two abutting plates (82) which faces the processing table (5), the weight sensor (83) is abutted against the bottom of the material receiving box (7).
2. A concrete wear testing system according to claim 1, wherein: the weight sensor (83) is characterized in that a lifting mechanism (9) is installed on the connecting plate (81), the lifting mechanism (9) comprises a lifting piece (91) and a lifting plate (92), the lifting piece (91) is installed on the connecting plate (81), the lifting plate (92) is installed on the lifting piece (91), the lifting plate (92) abuts against the bottom of the material receiving box (7), and the lifting piece (91) drives the lifting plate (92) to slide towards the direction close to or far away from the weight sensor (83).
3. A concrete wear testing system according to claim 2, wherein: the processing table (5) is provided with a clamping assembly (10), the clamping assembly (10) comprises an installation frame (101), a sliding rod (102), clamping plates (103) and a butt spring (104), the installation frame (101) is fixedly arranged on the processing table (5) at the periphery of a blanking hole (6), the sliding rod (102) is provided with a plurality of uniform sliding rods which are arranged on the installation frame (101), the sliding rod (102) slides towards the direction close to or away from the center of the installation frame (101), the clamping plates (103) are provided with a plurality of corresponding sliding rods (102), the clamping plates (103) are respectively fixedly arranged at one end of the sliding rod (102) towards the center of the installation frame (101), the butt spring (104) is provided with a plurality of butt springs (104) which are respectively arranged between the clamping plates (103) and the installation frame (101), one end of the butt spring (104) is fixedly arranged at one side of the clamping plate (103) towards the installation frame (101), the other end is fixedly arranged on one side of the mounting frame (101) facing the clamping plate (103), and the abutting spring (104) pushes the clamping plate (103) to slide towards the direction close to the center of the mounting frame (101).
4. A concrete wear testing system according to claim 3, wherein: and one side of the clamping plate (103) facing the center direction of the mounting frame (101) is fixedly provided with a plurality of convex strips (11).
5. A concrete wear testing system according to claim 4, characterized in that: be provided with locating component (12) between installing frame (101) and slide rod (102), locating component (12) are including location screw thread (121) and positioning nut (122), set up on slide rod (102) location screw thread (121), positioning nut (122) are on installing frame (101) towards grip block (103) one side threaded connection slide rod (102).
6. A concrete wear testing system according to claim 5, characterized in that: be provided with on installing frame (101) and clean subassembly (13), clean subassembly (13) including sliding brush (131) of setting in installing frame (101) top.
7. A concrete wear testing system according to claim 6, characterized in that: cleaning subassembly (13) still includes mount pad (132) and sliding part (133), mount pad (132) set firmly on installing frame (101), sliding part (133) is installed on mount pad (132), install on sliding part (133) brush (131), sliding part (133) drive brush (131) and slide on installing frame (101).
8. The concrete wear testing system of claim 7, wherein: the brush (131) comprises a brush body (1311) and bristles (1312), the brush body (1311) is installed on the sliding piece (133), and the bristles (1312) are detachably arranged on the brush body (1311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011132679.1A CN112255083A (en) | 2020-10-21 | 2020-10-21 | Concrete wear resistance test system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011132679.1A CN112255083A (en) | 2020-10-21 | 2020-10-21 | Concrete wear resistance test system |
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| CN112255083A true CN112255083A (en) | 2021-01-22 |
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| CN202011132679.1A Pending CN112255083A (en) | 2020-10-21 | 2020-10-21 | Concrete wear resistance test system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804570A (en) * | 2021-11-16 | 2021-12-17 | 中建安装集团有限公司 | Cement-based material surface detection device and detection method thereof |
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