CN219715081U - Concrete test block compression resistance testing device - Google Patents
Concrete test block compression resistance testing device Download PDFInfo
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- CN219715081U CN219715081U CN202322213068.5U CN202322213068U CN219715081U CN 219715081 U CN219715081 U CN 219715081U CN 202322213068 U CN202322213068 U CN 202322213068U CN 219715081 U CN219715081 U CN 219715081U
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- test
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- 238000012360 testing method Methods 0.000 title claims abstract description 109
- 230000006835 compression Effects 0.000 title claims abstract description 22
- 238000007906 compression Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 54
- 239000012634 fragment Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012669 compression test Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a concrete test block compression-resistant testing device, which belongs to the technical field of concrete compression-resistant tests, wherein a box door is arranged on a testing box body, a bearing plate is arranged on a workbench of the testing box body, a hydraulic cylinder is arranged at the top of the testing box body, a telescopic end of the hydraulic cylinder penetrates through the top of the testing box body to be connected with the bearing plate, a cleaning mechanism is arranged on the testing box body, the cleaning mechanism comprises a telescopic rod which is horizontally arranged, the telescopic end of the telescopic rod is connected with a vertically arranged push plate, the bearing plate is rectangular, baffles are arranged on the periphery of the bearing plate and comprise a first baffle and a second baffle, the first baffle is close to one side of the box door, the first baffle is detachably connected with the second baffles on two sides of the first baffle, and the push plate is arranged at the bottom of the second baffle on the opposite side of the first baffle. According to the concrete test block compression testing device, the baffle and the cleaning mechanism are combined, so that protection is realized, meanwhile, concrete fragments can be quickly cleaned, and the efficiency of concrete test block compression testing is improved.
Description
Technical Field
The utility model belongs to the technical field of concrete compression tests, and particularly relates to a compression test device for a concrete test block.
Background
The compressive strength of concrete refers to the pressure that can be borne per unit area under the action of external force, i.e. the ability of concrete to resist pressure failure. By preparing standard concrete cube test piece, under the moist environment or no flowing Ca (OH) with the temperature of (20+/-2) DEG C and the relative humidity of more than 95 percent 2 And under the condition of curing in saturated solution, curing for 28 days, and measuring the ultimate compressive strength of the concrete test block by adopting a standard test method. The concrete test block is easy to break up under the pressure effect, and fragments are easy to splash, continuous testing is often adopted in the testing process, fragments generated by breaking up of the concrete test block are required to be cleaned rapidly, however, the existing cleaning mode is used for cleaning the fragments through a manual handheld tool, the cleaning efficiency is low, and therefore, the existing testing device cannot be used for protecting and cleaning well, and the compression testing efficiency of the concrete test block is low.
Disclosure of Invention
The utility model aims to provide a concrete test block compression resistance testing device, which aims to solve the problems in the prior art in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete test block resistance to compression testing arrangement, includes the test box, the test box is equipped with the chamber door, and the workstation of test box sets up the bearing plate, and the top of test box is equipped with the pneumatic cylinder, the flexible end of pneumatic cylinder passes test box top connection clamp plate, and the test box is equipped with clean mechanism, clean mechanism includes the telescopic link that the level set up, the push pedal of vertical setting is connected to the flexible end of telescopic link, the bearing plate is the rectangle, sets up the baffle around the bearing plate, the baffle includes first baffle and second baffle, first baffle is close to chamber door one side, and the second baffle sets up in the other each sides of bearing plate, and first baffle can dismantle with the second baffle of both sides thereof and be connected, the push pedal sets up in the bottom of the second baffle of first baffle offside; the test box body is provided with a drawing box, the top of the drawing box is provided with an opening, a hand-held part of the drawing box is positioned below the box door, a workbench of the test box body is positioned between the bearing plate and the box door, and the feed inlet is positioned above the opening at the top of the drawing box and used for guiding concrete fragments into the drawing box; the bottom of the pressing plate is provided with a pressure sensor, and the testing box body is provided with a controller which is respectively and electrically connected with the pressure sensor, the hydraulic cylinder and the telescopic rod.
Further, the cleaning cloth is coated on the bottom edge of the pushing plate, and the bottom edge of the pushing plate is abutted with the bearing plate through the cleaning cloth.
Further, be equipped with the clearance between push pedal base and the bearing plate, the push pedal is towards one side of telescopic link and is connected gradually the cleaning roller through the support and hold and connect the box, hold and connect the open position of box to be close to the position that cleaning roller and bearing plate contacted, hold and connect the box and be used for splendid attire cleaning roller along concrete fragment and the dust that the opening scanned in, cleaning roller one end transmission connection driving motor.
Further, the first baffle is vertically provided with a chute, the side wall of the pressing plate is provided with a sliding block, and the sliding block is in sliding fit with the chute.
Compared with the defects and shortcomings of the prior art, the utility model has the following beneficial effects.
1. The utility model provides a concrete test block compression-resistant testing device, which effectively blocks fragments of concrete test blocks which are cracked and splashed in the testing process by arranging the first baffle plate and the second baffle plate around the compression-resistant plate, ensures the safety of testing staff, can limit the fragments within the range of the compression-resistant plate, and drives a push plate to quickly clean the surface of the compression-resistant plate through a telescopic rod after the testing is finished, thereby improving the cleaning efficiency and being beneficial to improving the testing efficiency of the compression-resistant testing of the concrete test block.
2. The bottom edge of the push plate is coated with cleaning cloth, so that fragments on the top surface of the bearing plate and dust attached to the surface of the bearing plate can be cleaned conveniently; fragments with larger size are pushed by the push plate, fragments with smaller size are guided into the containing box under the action of the cleaning roller, the cleaning roller rapidly rotates to wipe the cleaning bearing plate, the cleaning effect on the bearing plate is improved, and accordingly the accuracy of the concrete test block compression resistance test is improved.
Drawings
FIG. 1 is a schematic structural view of a concrete test block compression testing device in the utility model.
Fig. 2 is a partially enlarged schematic structural view at a in fig. 1.
FIG. 3 is a schematic view of the structure of the pushing plate and the cleaning cloth in the present utility model.
FIG. 4 is a schematic view of the structure of the push plate of the present utility model connecting the cleaning roller and the receiving box by the bracket.
Fig. 5 is a schematic view of a structure in which a first baffle and a second baffle are provided in the present utility model.
FIG. 6 is a schematic view of a second baffle and push plate according to the present utility model.
FIG. 7 is a schematic view of a concrete block compression testing apparatus of the present utility model with baffles.
FIG. 8 is a cross-sectional view of a platen and a first baffle plate according to the present utility model.
In the figure: 1-a test box body; 2-supporting columns; 3-box door; 4-a controller; 5-a bearing plate; 6-pressing plates; 7-a hydraulic cylinder; 8-a pressure sensor; 9-a telescopic rod; 10-pushing plate; 11-cleaning cloth; 12-cleaning rollers; 13-a receiving box; 14-a bracket; 15-driving a motor; 16-a first baffle; 17-a second baffle; 18-a feed inlet; 19-drawing box; 20-sliding grooves; 21-slider.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, a concrete test block compression test device, including test box 1, test box 1 bottom sets up support column 2 all around, test box 1 top outside sets up pneumatic cylinder 7, the flexible end of pneumatic cylinder 7 passes test box 1 top and connects clamp plate 6 that the level set up, clamp plate 6 bottom surface is equipped with pressure sensor 8, be equipped with bearing plate 5 on the table surface in test box 1, bearing plate 5 counterpoint sets up in the below of clamp plate 6, bearing plate 5 is used for bearing concrete test block, pneumatic cylinder 7 drives clamp plate 6 and bearing plate 5 cooperation and carries out concrete test block compression test, test box 1 one side is equipped with chamber door 3 for place concrete test block in to test box 1, test box 1 outside sets up controller 4, pressure sensor 8 and pneumatic cylinder 7 are connected with controller 4 electricity respectively, controller 4 is equipped with the display screen, control pneumatic cylinder 7 drive clamp plate 6 and bearing plate 5 cooperation carry out concrete test block compression test through controller 4.
Referring to fig. 2 and 3, a cleaning mechanism is arranged in the test box body 1, and the cleaning mechanism is used for rapidly cleaning fragments generated by bursting of the compression test of the concrete test block, so that the continuity and efficiency of the test are improved. The cleaning mechanism comprises a telescopic rod 9 and a push plate 10, wherein the push plate 10 is vertically arranged on the top surface of the bearing plate 5, the push plate 10 is positioned on one side of the bearing plate 5, the bottom edge of the push plate 10 is coated with cleaning cloth 11, the bottom edge of the push plate 10 is abutted to the top surface of the bearing plate 5 through the cleaning cloth 11, the telescopic rod 9 is horizontally fixed on the side wall of the test box 1 opposite to the box door 3, the telescopic end of the telescopic rod 9 is vertically connected with the push plate 10, after the compression test of a concrete test block is completed, the telescopic rod 9 stretches out to drive the push plate 10 to move from one side of the bearing plate 5 to the other side, the push plate 10 can push down the tested concrete residues and fragments from the bearing plate 5, the push plate 10 drives the cleaning cloth 11 to wipe the top surface of the bearing plate 5, dust and residues with smaller sizes on the surface of the bearing plate 5 are convenient to clean the surface of the bearing plate 5 rapidly, the cleaning of the surface of the bearing plate 5 is guaranteed, the concrete test block is balanced in the following test, the accuracy of the test is improved, the cleaning cloth 11 is flexibly contacted with the surface of the bearing plate 5, the surface of the bearing plate 5 is avoided, and the abrasion of the surface of the bearing plate 5 is reduced. The telescopic rod 9 can be a cylinder, a hydraulic rod or an electric push rod, preferably an electric push rod. The telescopic rod 9 is electrically connected with the controller 4, and the telescopic rod 9 is controlled to stretch and retract by the controller 4.
In one embodiment, referring to fig. 4 and 5, the cleaning mechanism includes a push plate 10, a telescopic rod 9, a cleaning roller 12 and a containing box 13, a gap is arranged between the bottom edge of the push plate 10 and the top surface of the bearing plate 5, one side of the push plate 10 is connected with the telescopic end of the telescopic rod 9, the cleaning roller 12 and the containing box 13 are sequentially arranged on one side of the push plate 10 towards the telescopic rod 9, one end of the cleaning roller 12 is in transmission connection with a driving motor 15, an opening of the containing box 13 is located at a position close to the contact between the cleaning roller 12 and the bearing plate 5, and the cleaning roller 12 and the containing box 13 are respectively connected with the push plate 10 through a bracket 14. The telescopic rod 9 passes fragments of larger size through the push plate 10, fragments of which the size is smaller than the gap between the bottom edge of the push plate 10 and the bearing plate 5 pass through the bottom edge of the push plate 10, the cleaning roller 12 and the containing box 13 move along with the push plate 10, meanwhile, the driving motor 15 drives the cleaning roller 12 to rotate, fragments and dust passing through the bottom edge of the push plate 10 are swept into the containing box 13 along the opening, and the cleaning roller 12 continuously rotates, so that the cleaning effect on fragments and dust of smaller size scattered on the bearing plate 5 is improved. The driving motor 15 is electrically connected with the controller 4, so that the controller 4 can control the cleaning roller 12 to rotate for cleaning through the driving motor 15.
In one embodiment, referring to fig. 5 and 6, the bearing plate 5 is in a rectangular structure, the four sides of the bearing plate 5 are respectively provided with a baffle plate perpendicular to the bearing plate 5, the baffle plates comprise a first baffle plate 16 close to one side of the box door 3 and second baffle plates 17 arranged on the other sides of the bearing plate 5, the first baffle plate 16 is detachably connected with the second baffle plates 17 on the two adjacent sides, the baffle plates are used for blocking fragments which are cracked and splashed during the compression test of the concrete test block, and meanwhile, the fragments are limited in the range of the top surface of the bearing plate 5, so that the cleaning mechanism is convenient to clean quickly. The first baffle 16 and the second baffles 17 on two adjacent sides can be detachably connected by clamping, bolting or sliding connection. The pusher plate 10 is disposed at the bottom of a second baffle 17 that is aligned with the first baffle 16.
In one embodiment, referring to fig. 7 and 8, the first baffle 16 is perpendicular to the pressing plate 6 and slidingly connected, specifically, the first baffle 16 is provided with a vertical chute 20, the vertical side wall of the pressing plate 6 is provided with a slide block 21, the slide block 21 is slidingly matched with the chute 20, and preferably, two groups of slide blocks 21 and the chute 20 are horizontally arranged at intervals. In the process that the hydraulic cylinder 7 drives the pressing plate 6 to move towards the bearing plate 5, the bottom edge of the first baffle 16 is in contact with the top surface of the bearing plate 5, the pressing plate 6 slides downwards along the first baffle 16 to test the concrete test block, after the test is finished, the hydraulic cylinder 7 drives the pressing plate 6 to move upwards, and when the sliding block 21 moves to the top end of the sliding groove 20, the pressing plate 6 drives the first baffle 16 to move upwards, so that concrete fragments are guided out along the position of the first baffle 16.
In one embodiment, referring to fig. 5 and 7, the test box 1 is located below the bearing plate 5 and is provided with a drawing box 19, a hand-held part of the drawing box 19 is located below the box door 3, a top opening of the drawing box 19 is formed in a workbench of the test box 1 and is located between the box door 3 and the bearing plate 5, a feed inlet 18 is formed in an upper portion of the top opening of the drawing box 19, the feed inlet 18 is of a rectangular structure, the length of the feed inlet 18 is the same as that of the bearing plate 5, the length of the feed inlet is of a certain width, most concrete fragments fall into the drawing box 19 through the feed inlet 18, and a large concrete test block which is not completely cracked is taken out manually along the box door.
When the concrete test block compression testing device is used, the box door 3 is opened, the concrete test block is placed in the center of the bearing plate 5, the box door 3 is closed, the telescopic end of the hydraulic cylinder 7 is started to stretch out through the controller 4, the pressing plate 6 is driven to move towards the bearing plate 5, the first baffle 16 moves along with the pressing plate 6 to the bottom surface of the first baffle 16 to be in contact with the bearing plate 5, the pressing plate 6 continuously slides downwards along the first baffle 16, the pressing plate 6 and the bearing plate 5 are matched with test concrete test blocks, the pressure sensor 8 transmits test data to the controller 4, and the display screen of the controller 4 is used for displaying the test blocks, in the test process, the first baffle 16 and the second baffle 17 are matched with and used for blocking fragments and pieces which are splashed by concrete test blocks, after the test is completed, the telescopic end of the hydraulic cylinder 7 is retracted, when the sliding block 21 of the pressing plate 6 slides to the top end of the sliding groove 20, the pressing plate 6 drives the first baffle 16 to move upwards, the controller 4 starts the telescopic rod 9, the telescopic end of the telescopic rod 9 stretches out to drive the pushing plate 10 to move along the cleaning roller 12 and the receiving box 13 through the support 14, the controller 4 starts the driving motor 15, the driving the cleaning roller 12 and the pressing plate 12 to move along the receiving box 13, the driving the motor 15 to the driving the motor 12 and the pressing plate 15 to move along the small side of the cleaning roller 12 and the small side of the small fragments and pieces to the small fragments and pieces 18 to the large side the small fragments and pieces are not completely pushed into the large side 18 through the small side of the sliding box 18.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. The utility model provides a concrete test block resistance to compression testing arrangement, includes test box (1), test box (1) is equipped with chamber door (3), and the workstation of test box (1) sets up bearing plate (5), the top of test box (1) is equipped with pneumatic cylinder (7), the flexible end of pneumatic cylinder (7) passes test box (1) top connection clamp plate (6), a serial communication port, test box (1) are equipped with clean mechanism, clean mechanism includes telescopic link (9) that the level set up, push pedal (10) that vertical setting are connected to the flexible end of telescopic link (9), bearing plate (5) are the rectangle, set up the baffle around bearing plate (5), the baffle includes first baffle (16) and second baffle (17), first baffle (16) are close to chamber door (3) one side, and second baffle (17) set up in bearing plate (5) all the other sides, and first baffle (16) are connected with second baffle (17) of its both sides can be dismantled, push pedal (10) set up in the bottom of second baffle (17) of contralateral first baffle (16); the concrete fragment guide device is characterized in that the test box body (1) is provided with a drawing box (19), the top of the drawing box (19) is provided with an opening, a handheld part of the drawing box (19) is positioned below the box door (3), a feeding hole (18) is formed between the bearing plate (5) and the box door (3) on a workbench of the test box body (1), and the feeding hole (18) is positioned above the opening at the top of the drawing box (19) and used for guiding the concrete fragment into the drawing box (19); the bottom of the pressing plate (6) is provided with a pressure sensor (8), the test box body (1) is provided with a controller (4), and the controller (4) is electrically connected with the pressure sensor (8), the hydraulic cylinder (7) and the telescopic rod (9) respectively.
2. The concrete test block compression testing device according to claim 1, wherein the bottom edge of the pushing plate (10) is coated with the cleaning cloth (11), and the bottom edge of the pushing plate (10) is abutted with the bearing plate (5) through the cleaning cloth (11).
3. The concrete test block compression testing device according to claim 1, wherein a gap is arranged between the bottom edge of the push plate (10) and the pressure bearing plate (5), one side of the push plate (10) facing the telescopic rod (9) is sequentially connected with the cleaning roller (12) and the containing box (13) through the support (14), the opening position of the containing box (13) is close to the contact position of the cleaning roller (12) and the pressure bearing plate (5), the containing box (13) is used for containing concrete fragments and dust swept in by the cleaning roller (12) along the opening, and one end of the cleaning roller (12) is in transmission connection with the driving motor (15).
4. A concrete test block compression testing device according to claim 2 or 3, wherein the first baffle (16) is vertically provided with a chute (20), the side wall of the pressing plate (6) is provided with a sliding block (21), and the sliding block (21) is in sliding fit with the chute (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213068.5U CN219715081U (en) | 2023-08-17 | 2023-08-17 | Concrete test block compression resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213068.5U CN219715081U (en) | 2023-08-17 | 2023-08-17 | Concrete test block compression resistance testing device |
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| Publication Number | Publication Date |
|---|---|
| CN219715081U true CN219715081U (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322213068.5U Active CN219715081U (en) | 2023-08-17 | 2023-08-17 | Concrete test block compression resistance testing device |
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| CN (1) | CN219715081U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288585A (en) * | 2023-11-24 | 2023-12-26 | 山西恒标工程勘察检测有限公司 | A device for detecting the compressive strength value of concrete test blocks for quality testing of construction projects |
| CN118310885A (en) * | 2024-04-15 | 2024-07-09 | 滨州市检验检测中心(滨州市纺织纤维检验所、滨州市厨具产品质量检验中心) | A mechanical properties testing device for die-cast aluminum alloy |
| CN119104427A (en) * | 2024-10-31 | 2024-12-10 | 杭州飞腾管业有限公司 | MPP pipe compression performance testing system based on artificial intelligence |
-
2023
- 2023-08-17 CN CN202322213068.5U patent/CN219715081U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288585A (en) * | 2023-11-24 | 2023-12-26 | 山西恒标工程勘察检测有限公司 | A device for detecting the compressive strength value of concrete test blocks for quality testing of construction projects |
| CN118310885A (en) * | 2024-04-15 | 2024-07-09 | 滨州市检验检测中心(滨州市纺织纤维检验所、滨州市厨具产品质量检验中心) | A mechanical properties testing device for die-cast aluminum alloy |
| CN119104427A (en) * | 2024-10-31 | 2024-12-10 | 杭州飞腾管业有限公司 | MPP pipe compression performance testing system based on artificial intelligence |
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