CN213600490U - Concrete test block compression testing machine - Google Patents
Concrete test block compression testing machine Download PDFInfo
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- CN213600490U CN213600490U CN202022215448.9U CN202022215448U CN213600490U CN 213600490 U CN213600490 U CN 213600490U CN 202022215448 U CN202022215448 U CN 202022215448U CN 213600490 U CN213600490 U CN 213600490U
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Abstract
The utility model relates to a concrete test block compression testing machine, belonging to the field of concrete test detection equipment, which comprises a base and a top frame, wherein a plurality of groups of supporting columns are vertically arranged between the base and the top frame, the top surface of the base is provided with a working platform for installing concrete test blocks, the top frame is provided with a pressure applying platform and a driving device for driving the pressure applying platform to lift along the vertical direction, the base is provided with a broken slag cleaning device which comprises a scraping plate connected on the working platform in a sliding way along the horizontal direction, one end of the scraper is vertically connected with a rack, the base is provided with a motor, an output shaft of the motor is provided with a gear meshed with the rack, the last row's cinder notch of having seted up of work platform, be provided with the dump bin with row's cinder notch intercommunication in the base, the utility model has the higher advantage of concrete disintegrating slag cleaning efficiency.
Description
Technical Field
The application relates to the field of concrete test detection equipment, in particular to a concrete test block pressure testing machine.
Background
The concrete compression testing machine is a testing machine product developed by measuring and judging the performance parameters of concrete according to the national standard GB/T50081-2002 standard of ordinary concrete mechanical property testing method, displaying test data and results, casting a batch of cubic concrete test blocks with specified sizes during detection, extruding the concrete test blocks through the concrete compression testing machine until the test blocks are broken, and obtaining each data value.
Chinese patent with publication number CN206146744U discloses a concrete compression testing machine, it includes the frame and the control box of connection frame, the frame includes the upper beam, the underbeam and the pillar that supports upper beam and underbeam, the top of upper beam is equipped with movable mould piece, the below of upper beam is equipped with the lead screw, the lead screw is connected with movable mould piece, the lower extreme of lead screw is equipped with the upper pressure board, the top of underbeam is equipped with the circular shape and places the platform, place the bench and establish lower pressure board, the left and right sides of lower pressure board is equipped with the guard plate, the below of frame and control box is equipped with the backup pad.
The above prior art solutions have the following drawbacks: in the process of the test, can produce more garrulous end when the concrete piece that receives the test is broken, need clean work platform after having tested the concrete, above-mentioned scheme needs the manual clearance of operating personnel when cleaning, has some people for more difficult sweeping or receives pressure to glue the piece on work platform during manual clearance, need spend a large amount of times, and the clearance is got up not high-efficiently enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concrete test block compression testing machine, has the higher advantage of concrete disintegrating slag cleaning efficiency to the not enough of prior art existence.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a concrete test block compression testing machine, includes base and roof-rack, the vertical multiunit support column that is provided with between base and the roof-rack, the base top surface is provided with the work platform that is used for installing the concrete test block, be provided with garrulous sediment cleaning device on the base, garrulous sediment cleaning device includes along the scraper blade of horizontal direction sliding connection on work platform, scraper blade one end is connected with the rack perpendicularly, be provided with the motor on the base, be provided with on the motor output shaft with rack toothing's gear, the last row's of having seted up cinder notch of work platform, be provided with the dump bin with row's cinder notch intercommunication in the base.
Through adopting above-mentioned technical scheme, after having carried out an experiment, manual removing bold concrete from work platform earlier, then starter motor, the motor drives the gear and rotates, and then the cooperation through rack and pinion drives the scraper blade and slides on work platform surface, push away the row cinder notch with the garrulous sediment of concrete on the work platform, the garrulous sediment falls into the dump bin through the row cinder notch, need not the manual garrulous sediment of clearance on the work platform of staff, and it is better to receiving the sticky piece cleaning effect on work platform of pressure, garrulous sediment cleaning efficiency is higher.
Preferably, the two sides of the working platform, which are perpendicular to the scraper, are respectively provided with a baffle, and two ends of the scraper are abutted against the baffles.
Through adopting above-mentioned technical scheme, the baffle can lead to the concrete disintegrating slag, avoids the concrete disintegrating slag to drop subaerially from scraper blade both sides when the scraper blade is scraped and is removed.
Preferably, one side of each of the two baffles, which is close to each other, is provided with a sliding chute parallel to the working platform, and two ends of the scraper are respectively fixed with a sliding block in sliding fit with the sliding chutes.
Through adopting above-mentioned technical scheme, can carry on spacingly to the scraper blade through the cooperation of spout and slider, avoid the scraper blade to make the scraper blade can hug closely the horizontal migration of work platform upper surface stability to the top skew when meetting the disintegrating slag on attached to work platform at the horizontal slip in-process, and is better to the clearance effect of stubborn disintegrating slag.
Preferably, the scraping plate is provided with a clamping groove, and the scraping plate is clamped in the clamping groove.
Through adopting above-mentioned technical scheme, when using a period scraper wearing and tearing comparatively serious, can directly extract the scraper from the draw-in groove and change, need not to pull down whole scraper blade, it is comparatively convenient to change.
Preferably, the top frame is provided with a pressing table and a driving device for driving the pressing table to lift along the vertical direction, the pressing table comprises a pressing rod and a pressing plate fixedly connected to the bottom end of the pressing rod, and the pressing rod is connected with a first protective cover.
Through adopting above-mentioned technical scheme, when the platform of exerting pressure descends and exert pressure to the concrete test block, first protection casing descends along with the depression bar is synchronous to cover on the concrete test block, avoid exerting pressure in the testing process muddy earth disintegrating slag scattered splash all around, make the concrete disintegrating slag all fall on work platform, be convenient for clear up.
Preferably, be provided with on the depression bar and keep off the ring down, first protection casing includes guard plate and the link of being connected with the guard plate, link sliding connection is on being located the depression bar that keeps off between ring and the lower fender ring, and the cover is equipped with the compression spring who is located the link and keeps off between the ring on the depression bar.
Through adopting above-mentioned technical scheme, first protection casing can with the depression bar relative slip, first protection casing can both support tightly on work platform under compression spring's tension effect when testing the concrete test block of different specifications and making, and application scope is wider.
Preferably, a second anti-skidding cover is arranged at the bottom end of the top frame, and the first protection cover is sleeved on the outer side of the second protection cover and is in sliding connection with the second protection cover.
Through adopting above-mentioned technical scheme, first protection casing, second protection casing, work platform and roof-rack can form an enclosure space, and the protecting effect is better, makes the concrete disintegrating slag more difficult to splash outside the test machine, also can ensure operating personnel's safety.
Preferably, the protection plate is made of transparent materials.
Through adopting above-mentioned technical scheme, the staff can directly perceivedly see the change of pressurization in-process concrete test block, and when the concrete test block took place cracked, the staff can in time discover and end the experiment, reduces unnecessary latency.
In summary, the present application includes at least one of the following beneficial technical effects:
the air cylinder can push the scraper to slide on the working platform and push concrete broken slag on the working platform to the slag discharge port, so that the concrete broken slag can fall into a waste bin, the cleaning efficiency is high, and manual cleaning is not needed;
first protection casing, second protection casing, work platform and roof-rack can form an enclosure space, avoids pressurizing the testing process in the muddy earth disintegrating slag scattered splash all around, makes the concrete disintegrating slag all fall on work platform, is convenient for clear up.
Drawings
Fig. 1 is a front view of the present invention.
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of the slag removal device of FIG. 1;
fig. 4 is a schematic sectional view of the squeegee of fig. 3.
Description of reference numerals: 1. a base; 2. a top frame; 3. a support pillar; 4. a crushed slag cleaning device; 41. a squeegee; 42. a rack; 43. a motor; 44. a gear; 5. a pressure application table; 51. a pressure lever; 52. pressing a plate; 6. a first shield; 61. a protection plate; 62. a connecting frame; 7. a second shield; 8. an upper baffle ring; 9. a lower baffle ring; 10. a compression spring; 11. a working platform; 12. a waste bin; 13. a slag discharge port; 14. a baffle plate; 15. a chute; 16. a card slot; 17. and (4) scraping the blade.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, for the utility model discloses a concrete test block compression testing machine, including base 1 and roof-rack 2, vertically between base 1 and the roof-rack 2 be provided with four group's support columns 3, the 1 top surface of base is provided with the work platform 11 that is used for installing the concrete test block, is provided with garrulous sediment cleaning device 4 on the base 1.
Referring to fig. 2, a cavity is formed in the base 1, a waste bin 12 is arranged in the cavity, a slag discharge port 13 communicated with the waste bin 12 is formed in the working platform 11, broken slag on the working platform 11 enters the waste bin 12 through the slag discharge port 13, and after more waste slag is accumulated in the waste bin 12, the waste bin 12 can be taken out for cleaning.
Referring to fig. 2, one side of the top frame 2 facing the base 1 is connected with a pressing platform 5, the pressing platform 5 includes a vertically arranged pressing rod 51, a pressing plate 52 is fixedly connected to the bottom end of the pressing rod 51, the pressing plate 52 is arranged parallel to the working platform 11, and a driving device for driving the pressing rod 51 to vertically move up and down is arranged in the top frame 2, and the driving device adopts a hydraulic cylinder in this embodiment.
Be provided with the first protection casing 6 that encircles clamp plate 52 on the depression bar 51, the one side that the roof truss 2 awakens base 1 is fixed with the cover and establishes the second protection casing 7 outside first protection casing 6, when depression bar 51 drives clamp plate 52 and rises, first protection casing 6 slides in the second protection casing 7 along with depression bar 51 synchronous motion, when depression bar 51 drives clamp plate 52 and descends and exert pressure to the concrete test block, first protection casing 6 descends in step, and 6 bottom butt of first protection casing are on work platform 11, first protection casing 6 this moment, second protection casing 7, work platform 11 and roof truss 2 can form an enclosure space, carry out the separation to the garrulous sediment of concrete, avoid the garrulous sediment of concrete to splash outside the testing machine.
The protection plate 61 is a transparent acrylic plate selected in the present embodiment, and the concrete test block can be visually observed through the protection plate 61.
Referring to fig. 3, the slag cleaning device 4 includes a scraper 41 connected to the working platform 11 in a horizontal sliding manner, the scraper 41 is tightly attached to the upper surface of the working platform 11, one end of the scraper 41 is vertically connected with a rack 42, a motor 43 is arranged on the base 1, a gear 44 meshed with the rack 42 is arranged on an output shaft of the motor 43, the motor 43 is communicated with an external power supply through a power line, when the motor 43 is started, the motor 43 drives the gear 44 to rotate, the gear 44 drives the rack 42 to horizontally slide, and then the scraper 41 is horizontally slid, and the slag on the working platform 11 is scraped.
Referring to fig. 4, the bottom of the scraper 41 is inclined to the side close to the slag discharge port 13, a clamping groove 16 is formed in the bottom of the scraper 41 along the length direction, and a scraper 17 is clamped in the clamping groove 16.
The implementation principle of the embodiment is as follows: when the concrete test block is pressed, the first protective cover 6 and the pressure rod 51 are synchronously descended, when the pressure plate 52 is tightly pressed on the concrete test block, the bottom end of the first protective cover 6 is abutted against the working platform 11, and at the moment, the first protective cover 6, the second protective cover 7, the working platform 11 and the top frame 2 can form a closed space to block concrete broken slag and prevent the concrete broken slag from splashing outside the testing machine;
when concrete slag is cleaned, the motor 43 is started, the motor 43 drives the gear 44 to rotate, the scraper 41 is driven to slide on the surface of the working platform 11 through the matching of the gear 44 and the rack 42, the concrete slag on the working platform 11 is pushed to the slag discharge port 13, and the slag falls into the waste bin 12 through the slag discharge port 13.
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 test block compression testing machine, includes base (1) and roof-rack (2), vertically between base (1) and roof-rack (2) be provided with multiunit support column (3), base (1) top surface is provided with work platform (11) that are used for installing the concrete test block, be provided with on roof-rack (2) and apply pressure platform (5) and be used for the drive to apply pressure platform (5) along the drive arrangement that vertical direction goes up and down, be provided with garrulous sediment cleaning device (4) on base (1), its characterized in that: garrulous sediment cleaning device (4) include along scraper blade (41) of horizontal direction sliding connection on work platform (11), scraper blade (41) one end is connected with rack (42) perpendicularly, be provided with motor (43) on base (1), be provided with gear (44) with rack (42) meshing on motor (43) output shaft, slag discharging opening (13) have been seted up on work platform (11), be provided with in base (1) with waste material case (12) of slag discharging opening (13) intercommunication.
2. The concrete test block compression testing machine of claim 1, wherein: baffle plates (14) are respectively arranged on two sides of the working platform (11) perpendicular to the scraper plates (41), and two ends of each scraper plate (41) are abutted to the baffle plates (14).
3. The concrete test block compression testing machine of claim 2, wherein: and sliding grooves (15) parallel to the working platform (11) are respectively formed in one side, close to each other, of the two baffles (14), and sliding blocks in sliding fit with the sliding grooves (15) are respectively fixed at two ends of the scraper (41).
4. The concrete test block compression testing machine of claim 1, wherein: the scraper (41) is provided with a clamping groove (16), and a scraper (17) is clamped in the clamping groove (16).
5. The concrete test block compression testing machine of claim 1, wherein: the pressure application platform (5) comprises a pressure lever (51) and a pressure plate (52) fixedly connected to the bottom end of the pressure lever (51), and a first protective cover (6) is connected to the pressure lever (51).
6. The concrete test block compression testing machine of claim 5, wherein: be provided with on depression bar (51) and keep off ring (8) and keep off ring (9) down, first protection casing (6) are including guard plate (61) and link (62) of being connected with guard plate (61), link (62) sliding connection is on being located depression bar (51) that keep off between ring (8) and lower fender ring (9), and the cover is equipped with compression spring (10) that are located link (62) and last fender ring (8) on depression bar (51).
7. The concrete test block compression testing machine of claim 6, wherein: the bottom end of the top frame (2) is provided with a second anti-skidding cover, and the first protection cover (6) is sleeved on the outer side of the second protection cover (7) and is in sliding connection with the second protection cover (7).
8. The concrete test block compression testing machine of claim 6, wherein: the protection plate (61) is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215448.9U CN213600490U (en) | 2020-09-30 | 2020-09-30 | Concrete test block compression testing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215448.9U CN213600490U (en) | 2020-09-30 | 2020-09-30 | Concrete test block compression testing machine |
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| CN213600490U true CN213600490U (en) | 2021-07-02 |
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| CN202022215448.9U Active CN213600490U (en) | 2020-09-30 | 2020-09-30 | Concrete test block compression testing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034557A (en) * | 2021-11-05 | 2022-02-11 | 青岛亿联建设集团股份有限公司 | Commercial concrete compressive property detection device |
| CN114323978A (en) * | 2021-12-29 | 2022-04-12 | 中国水利水电建设工程咨询贵阳有限公司 | Vertical load capacity testing arrangement of arch super high ductility concrete experimental sample |
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2020
- 2020-09-30 CN CN202022215448.9U patent/CN213600490U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034557A (en) * | 2021-11-05 | 2022-02-11 | 青岛亿联建设集团股份有限公司 | Commercial concrete compressive property detection device |
| CN114034557B (en) * | 2021-11-05 | 2023-12-19 | 青岛亿联建设集团股份有限公司 | Commercial concrete compressive property detection device |
| CN114323978A (en) * | 2021-12-29 | 2022-04-12 | 中国水利水电建设工程咨询贵阳有限公司 | Vertical load capacity testing arrangement of arch super high ductility concrete experimental sample |
| CN114323978B (en) * | 2021-12-29 | 2023-09-22 | 中国水利水电建设工程咨询贵阳有限公司 | Vertical load testing arrangement of arch super high ductility concrete experiment sample |
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