CN208206687U - The experimental rig of concrete crushing strength - Google Patents
The experimental rig of concrete crushing strength Download PDFInfo
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- CN208206687U CN208206687U CN201820891368.5U CN201820891368U CN208206687U CN 208206687 U CN208206687 U CN 208206687U CN 201820891368 U CN201820891368 U CN 201820891368U CN 208206687 U CN208206687 U CN 208206687U
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- 238000012360 testing method Methods 0.000 claims abstract description 52
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 18
- 238000007906 compression Methods 0.000 abstract description 18
- 238000001514 detection method Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses the experimental rigs of concrete crushing strength, including bottom plate, pillar is fixedly connected at the top of the bottom plate, top plate is fixedly connected at the top of the pillar, the bottom of the top plate is fixedly installed with cylinder, the bottom of cylinder is fixedly connected with pressing plate, the top of the bottom plate and position of corresponding pressing plate is connected with concrete test block, the two sides of pressing plate are fixedly connected to connecting plate, the surface of connecting plate is rotatably connected to threaded rod by bearing, and one end that threaded rod corresponds to concrete test block is rotatably connected to fixed plate.The utility model passes through the cooperation of connecting plate, bearing, threaded rod, fixed plate, first gear, motor, second gear, first pressure sensor, fixing seat, electric telescopic rod, second pressure sensor and control cabinet, the compression strength of concrete can only be detected by solving existing experimental rig, the problem of tensile strength of concrete can not being detected, be unable to satisfy use demand.
Description
Technical field
The utility model relates to concrete NDT technical fields, the specially experimental rig of concrete crushing strength.
Background technique
Concrete, referred to as " concrete " refer to the general designation of the cementing integral engineered composite material of aggregate by cementitious material,
One word of concrete usually said, which refers to, makees cementitious material with cement, and sand, masonry aggregate cooperate by a certain percentage with water, agitated
Obtained by cement concrete, also referred to as normal concrete, it is widely used in civil engineering, meanwhile, concrete manufacture at bulk
When, it is necessary to the compression strength of concrete is detected, determines the compression strength range of concrete, is used to determine coagulation with this
The use scope of soil.The compression strength detection device of traditional concrete is that concrete test block is directly placed on testing stand, then
Start to carry out compression strength experiment, still, since the compression strength detection device of concrete does not have the function of damping,
Concrete test block may be damaged in experiment, the compression strength detection of concrete be affected, simultaneously as pressure mistake
Greatly, also can the compression strength detection device to concrete damage, increase maintenance cost, seriously affected use.China
A kind of detecting device for pressure strength of concrete is proposed in utility model CN207263546U, although the utility model can be quasi-
The compression strength of true detection concrete, but the tensile strength of concrete can not be detected, it is unable to satisfy use demand, is
This, it is proposed that the experimental rig of concrete crushing strength.
Utility model content
The purpose of this utility model is to provide the experimental rig of concrete crushing strength, have strong to the tension of concrete
The advantages of degree and compression strength are detected, the compression strength of concrete can only be detected by solving existing experimental rig, can not be right
The problem of tensile strength of concrete is detected, is unable to satisfy use demand.
To achieve the above object, the utility model provides the following technical solutions: the experimental rig of concrete crushing strength, packet
Bottom plate is included, pillar is fixedly connected at the top of the bottom plate, top plate, the bottom of the top plate are fixedly connected at the top of the pillar
Portion is fixedly installed with cylinder, and the bottom of the cylinder is fixedly connected with the position of pressing plate, the top of the bottom plate and corresponding pressing plate
It is connected with concrete test block, the two sides of the pressing plate are fixedly connected to connecting plate, and the surface of the connecting plate passes through axis
It holds and is rotatably connected to threaded rod, one end that the threaded rod corresponds to concrete test block is rotatably connected to fixed plate；
The surface of the bearing is fixedly connected with first gear, and electricity has been bolted in the two sides at the top of the pressing plate
Machine, the output end of the motor are fixedly connected with second gear, and the second gear is engaged with first gear, the top of the bottom plate
Portion and the position of corresponding concrete test block are fixedly connected with first pressure sensor, the top of the bottom plate and are located at concrete and try
The two sides of block pass through fixing seat and are fixedly connected with electric telescopic rod, are provided with second between the fixing seat and electric telescopic rod
Control cabinet has been bolted on the right side of the pillar in pressure sensor；
The output end of the concrete test block and the input terminal of control cabinet are unidirectionally electrically connected, the output end of the control cabinet
It is unidirectionally electrically connected with the input terminal of cylinder, the output end of the control cabinet and the input terminal of motor are unidirectionally electrically connected, described
The output end of control cabinet and the input terminal of electric telescopic rod are unidirectionally electrically connected, and the input terminal and first pressure of the control cabinet pass
The output end of sensor is unidirectionally electrically connected, and the input terminal of the control cabinet unidirectionally electrically connects with the output end of second pressure sensor
It connects.
Preferably, display screen, the input of the output end and display screen of the control cabinet are inlaid on the right side of the control cabinet
End is unidirectional to be electrically connected.
Preferably, control button, the output end of the control button and control are fixedly connected on the right side of the control cabinet
The input terminal of case is unidirectionally electrically connected.
Preferably, one end of the close concrete test block of the electric telescopic rod is fixedly connected with non-slipping block, described anti-skidding
The surface of block is provided with anti-skid chequer.
Preferably, loudspeaker, the input terminal of the loudspeaker and control has been bolted in the top on the right side of the pillar
The output end of case processed is unidirectionally electrically connected.
Preferably, the bottom of the control cabinet is fixedly connected with power supply line, and the one end of the power supply line far from control cabinet is solid
Surely it is connected with plug.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by being provided with cylinder, and cylinder band dynamic pressure plate presses to concrete test block, when pressure reaches mixed
When the compressive ultimate strength of solidifying soil test block, concrete test block can be destroyed, the maximum pressure that first pressure sensor detects at this time
Force value is the compression strength of concrete test block, and by being provided with motor, motor drives second gear rotation, and second gear drives the
One gear and bearing are rotated relative to connecting plate and threaded rod, and bearing inner race is provided with screw thread compatible with threaded rod, passes through axis
It forwards dynamic, drives threaded rod and fixed plate to move left and right, to be clamped to concrete test block, by being provided with electric expansion
Bar can be clamped concrete test block, and cylinder band dynamic pressure plate moves up, so that concrete test block is stretched, when
When concrete test block is pulled off, the maximum pressure value of second pressure sensor record is the tensile strength of concrete test block, is passed through
Connecting plate, threaded rod, fixed plate, first gear, motor, second gear, first pressure sensor, fixing seat, electronic is stretched bearing
The cooperation of contracting bar, second pressure sensor and control cabinet, the compression strength of concrete can only be detected by solving existing experimental rig,
The problem of tensile strength of concrete can not being detected, be unable to satisfy use demand.
2, the utility model is by being provided with display screen, and display screen can show the data such as pressure change, by being provided with
Control button facilitates staff that corresponding data is arranged, and by being provided with non-slipping block, avoids concrete test block with respect to electric expansion
Bar sliding, by being provided with loudspeaker, when pressure value reaches maximum value, loudspeaker issues prompt tone and prompts staff, leads to
It crosses and is provided with power supply line, can power for experimental provision.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is Tthe utility model system schematic diagram.
In figure: 1 bottom plate, 2 pillars, 3 top plates, 4 cylinders, 5 pressing plates, 6 concrete test blocks, 7 connecting plates, 8 bearings, 9 threaded rods,
10 fixed plates, 11 first gears, 12 motors, 13 second gears, 14 first pressure sensors, 15 fixing seats, 16 electric telescopic rods,
17 second pressure sensors, 18 control cabinets, 19 display screens, 20 control buttons, 21 non-slipping blocks, 22 loudspeakers, 23 power supply lines.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The experimental rig of concrete crushing strength referring to FIG. 1-2, including bottom plate 1, the top of bottom plate 1 are fixedly connected with
Pillar 2, the top of pillar 2 are fixedly connected with top plate 3, and the bottom of top plate 3 is fixedly installed with cylinder 4, and the bottom of cylinder 4 is fixed to be connected
It is connected to pressing plate 5, the top of bottom plate 1 and the position for corresponding to pressing plate 5 are connected with concrete test block 6, and the two sides of pressing plate 5 are fixed
It is connected with connecting plate 7, the surface of connecting plate 7 is rotatably connected to threaded rod 9, the corresponding concrete test block 6 of threaded rod 9 by bearing 8
One end be rotatably connected to fixed plate 10；
The surface of bearing 8 is fixedly connected with first gear 11, and motor has been bolted in the two sides at 5 top of pressing plate
12, the output end of motor 12 is fixedly connected with second gear 13, and second gear 13 is engaged with first gear 11, the top of bottom plate 1
And the position of corresponding concrete test block 6 is fixedly connected with first pressure sensor 14, the top of bottom plate 1 and is located at concrete test block
6 two sides pass through fixing seat 15 and are fixedly connected with electric telescopic rod 16, are provided between fixing seat 15 and electric telescopic rod 16
Control cabinet 18 has been bolted in second pressure sensor 17, the right side of pillar 2；
The output end of concrete test block 6 and the input terminal of control cabinet 18 are unidirectionally electrically connected, the output end of control cabinet 18 with
The input terminal of cylinder 4 is unidirectionally electrically connected, and the output end of control cabinet 18 is unidirectionally electrically connected with the input terminal of motor 12, control cabinet
18 output end and the input terminal of electric telescopic rod 16 are unidirectionally electrically connected, the input terminal and first pressure sensor of control cabinet 18
14 output end is unidirectionally electrically connected, and the input terminal of control cabinet 18 unidirectionally electrically connects with the output end of second pressure sensor 17
It connects, the right side of control cabinet 18 is inlaid with display screen 19, and the output end of control cabinet 18 unidirectionally electrically connects with the input terminal of display screen 19
It connects, by being provided with display screen 19, display screen 19 can show the data such as pressure change, and the right side of control cabinet 18 is fixedly connected with
Control button 20, the output end of control button 20 are unidirectionally electrically connected with the input terminal of control cabinet 18, are pressed by being provided with control
Button 20 facilitates staff that corresponding data is arranged, and one end of the close concrete test block 6 of electric telescopic rod 16 is fixedly connected with anti-
The surface of sliding block 21, non-slipping block 21 is provided with anti-skid chequer, by being provided with non-slipping block 21, avoids concrete test block 6 relatively electronic
Telescopic rod 16 slides, and loudspeaker 22, the input terminal and control cabinet 18 of loudspeaker 22 has been bolted in the top on 2 right side of pillar
Output end be unidirectionally electrically connected, by be provided with loudspeaker 22, when pressure value reaches maximum value, loudspeaker 22 issue prompt
Sound prompts staff, and the bottom of control cabinet 18 is fixedly connected with power supply line 23, and the one end of power supply line 23 far from control cabinet 18 is solid
Surely it is connected with plug, by being provided with power supply line 23, can be powered for experimental provision, by being provided with cylinder 4,4 band of cylinder
Dynamic pressure plate 5 presses to concrete test block 6, when pressure reaches the compressive ultimate strength of concrete test block 6,6 meeting of concrete test block
It is destroyed, the maximum pressure value that first pressure sensor 14 detects at this time is the compression strength of concrete test block 6, passes through setting
Motor 12, motor 12 drive second gear 13 to rotate, and second gear 13 drives first gear 11 and bearing 8 with respect to connecting plate 7
It is rotated with threaded rod 9,8 inner ring of bearing is provided with screw thread compatible with threaded rod 9, is rotated by bearing 8, drives threaded rod 9
It is moved left and right with fixed plate 10, so that concrete test block 6 is clamped, it, can be to mixed by being provided with electric telescopic rod 16
Solidifying soil test block 6 is clamped, and cylinder 4 is moved up with dynamic pressure plate 5, to stretch to concrete test block 6, when concrete tries
When block 6 is pulled off, the maximum pressure value that second pressure sensor 17 records is the tensile strength of concrete test block 6, passes through connection
Plate 7, threaded rod 9, fixed plate 10, first gear 11, motor 12, second gear 13, first pressure sensor 14, is fixed bearing 8
The cooperation of seat 15, electric telescopic rod 16, second pressure sensor 17 and control cabinet 18, solving existing experimental rig can only detect
The compression strength of concrete, the problem of can not detecting to the tensile strength of concrete, be unable to satisfy use demand.
In use, cylinder 4 presses to concrete test block 6 with dynamic pressure plate 5, when pressure reaches coagulation by being provided with cylinder 4
When the compressive ultimate strength of native test block 6, concrete test block 6 can be destroyed, the maximum that first pressure sensor 14 detects at this time
Pressure value is the compression strength of concrete test block 6, and by being provided with motor 12, motor 12 drives second gear 13 to rotate, second
Gear 13 drives first gear 11 and bearing 8 to rotate relative to connecting plate 7 and threaded rod 9, and 8 inner ring of bearing is provided with and threaded rod 9
Compatible screw thread is rotated by bearing 8, and threaded rod 9 and fixed plate 10 is driven to move left and right, thus to concrete test block 6 into
Row clamps, and by being provided with electric telescopic rod 16, can be clamped to concrete test block 6, cylinder 4 is with dynamic pressure plate 5 to moving up
It is dynamic, so that concrete test block 6 is stretched, when concrete test block 6 is pulled off, the maximum of the record of second pressure sensor 17
Pressure value be concrete test block 6 tensile strength, by connecting plate 7, bearing 8, threaded rod 9, fixed plate 10, first gear 11,
Motor 12, second gear 13, first pressure sensor 14, fixing seat 15, electric telescopic rod 16, second pressure sensor 17 and control
The cooperation of case 18 processed, the compression strength of concrete can only be detected by solving existing experimental rig, can not tension to concrete it is strong
The problem of degree is detected, is unable to satisfy use demand.
In summary: the experimental rig of the concrete crushing strength passes through bottom plate 1, pillar 2, top plate 3, cylinder 4, pressing plate
5, concrete test block 6, connecting plate 7, bearing 8, threaded rod 9, fixed plate 10, first gear 11, motor 12, second gear 13,
The cooperation of one pressure sensor 14, fixing seat 15, electric telescopic rod 16, second pressure sensor 17 and control cabinet 18, solves
Existing experimental rig can only detect the compression strength of concrete, can not detect, be unable to satisfy to the tensile strength of concrete
The problem of use demand.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the experimental rig of concrete crushing strength, including bottom plate (1), pillar is fixedly connected at the top of the bottom plate (1)
(2), it is fixedly connected with top plate (3) at the top of the pillar (2), the bottom of the top plate (3) is fixedly installed with cylinder (4), institute
The bottom for stating cylinder (4) is fixedly connected with pressing plate (5), and the position of the top of the bottom plate (1) and corresponding pressing plate (5) is flexibly connected
There are concrete test block (6), it is characterised in that: the two sides of the pressing plate (5) are fixedly connected to connecting plate (7), the connecting plate
(7) surface is rotatably connected to threaded rod (9) by bearing (8), one end of the threaded rod (9) corresponding concrete test block (6)
It is rotatably connected to fixed plate (10)；
The surface of the bearing (8) is fixedly connected with first gear (11), and the two sides at the top of the pressing plate (5) are connected by bolt
It is connected to motor (12), the output end of the motor (12) is fixedly connected with second gear (13), the second gear (13) and the
One gear (11) engagement, the top of the bottom plate (1) and the position for corresponding to concrete test block (6) are fixedly connected with first pressure biography
Sensor (14), the top of the bottom plate (1) and the two sides for being located at concrete test block (6) pass through fixing seat (15) and are fixedly connected with
Electric telescopic rod (16) is provided with second pressure sensor (17), institute between the fixing seat (15) and electric telescopic rod (16)
It states and control cabinet (18) has been bolted on the right side of pillar (2)；
The input terminal of the output end and control cabinet (18) of the concrete test block (6) is unidirectionally electrically connected, the control cabinet (18)
The input terminal of output end and cylinder (4) be unidirectionally electrically connected, the output end of the control cabinet (18) and the input of motor (12)
End is unidirectional to be electrically connected, and the output end of the control cabinet (18) and the input terminal of electric telescopic rod (16) are unidirectionally electrically connected, institute
The output end of the input terminal and first pressure sensor (14) of stating control cabinet (18) is unidirectionally electrically connected, the control cabinet (18)
The output end of input terminal and second pressure sensor (17) is unidirectionally electrically connected.
2. the experimental rig of concrete crushing strength according to claim 1, it is characterised in that: the control cabinet (18)
Right side is inlaid with display screen (19), and the input terminal of the output end and display screen (19) of the control cabinet (18) is unidirectionally electrically connected.
3. the experimental rig of concrete crushing strength according to claim 1, it is characterised in that: the control cabinet (18)
Right side is fixedly connected with control button (20), and the input terminal of the output end and control cabinet (18) of the control button (20) is unidirectionally electric
Property connection.
4. the experimental rig of concrete crushing strength according to claim 1, it is characterised in that: the electric telescopic rod
(16) one end of close concrete test block (6) is fixedly connected with non-slipping block (21), and the surface of the non-slipping block (21) is provided with
Anti-skid chequer.
5. the experimental rig of concrete crushing strength according to claim 1, it is characterised in that: on the right side of the pillar (2)
Top be bolted loudspeaker (22), the output end of the input terminal and control cabinet (18) of the loudspeaker (22) is unidirectional
It is electrically connected.
6. the experimental rig of concrete crushing strength according to claim 1, it is characterised in that: the control cabinet (18)
Bottom is fixedly connected with power supply line (23), and the power supply line (23) is fixedly connected with plug far from the one end of control cabinet (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891368.5U CN208206687U (en) | 2018-06-06 | 2018-06-06 | The experimental rig of concrete crushing strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820891368.5U CN208206687U (en) | 2018-06-06 | 2018-06-06 | The experimental rig of concrete crushing strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206687U true CN208206687U (en) | 2018-12-07 |
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ID=64496903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820891368.5U Active CN208206687U (en) | 2018-06-06 | 2018-06-06 | The experimental rig of concrete crushing strength |
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| Country | Link |
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| CN (1) | CN208206687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549370A (en) * | 2019-09-04 | 2019-12-10 | 广州旭璟自动化控制设备有限公司 | Compression-resistant detection device convenient for mechanical arm and application thereof |
| CN111623745A (en) * | 2020-06-04 | 2020-09-04 | 姑苏区大浦商务信息咨询服务部 | Mortar construction performance testing device and testing method |
| CN113008664A (en) * | 2021-03-10 | 2021-06-22 | 中国水利水电科学研究院 | Testing device |
-
2018
- 2018-06-06 CN CN201820891368.5U patent/CN208206687U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549370A (en) * | 2019-09-04 | 2019-12-10 | 广州旭璟自动化控制设备有限公司 | Compression-resistant detection device convenient for mechanical arm and application thereof |
| CN110549370B (en) * | 2019-09-04 | 2020-04-21 | 广州旭璟自动化控制设备有限公司 | Compression-resistant detection device convenient for mechanical arm and application thereof |
| CN111623745A (en) * | 2020-06-04 | 2020-09-04 | 姑苏区大浦商务信息咨询服务部 | Mortar construction performance testing device and testing method |
| CN113008664A (en) * | 2021-03-10 | 2021-06-22 | 中国水利水电科学研究院 | Testing device |
| CN113008664B (en) * | 2021-03-10 | 2022-01-18 | 中国水利水电科学研究院 | Testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: An Fan Inventor after: Qin Min Inventor after: Jiang Wen Inventor after: Huang Zuyuan Inventor after: Kang Jianbin Inventor after: Xu Menglan Inventor before: An Fan Inventor before: Qin Min Inventor before: Jiang Wen Inventor before: Huang Zuyuan |
|
| CB03 | Change of inventor or designer information | ||
| CP03 | Change of name, title or address |
Address after: 410000 Jindaoyuan Phase I Industrial Plant, No. 169 Huizhizhong Road, Changsha High-tech Development Zone, Changsha City, Hunan Province Patentee after: Hunan Xiangjian Zhike Engineering Technology Co.,Ltd. Address before: 410000 No. 101, No. 3 workshop, A District, No. 169, Jin Zhi Yuan, industrial zone, 169 hi Chi Road, hi tech Development Zone, Hunan. Patentee before: HUNAN XIANGJIAN DETECTION Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Test device for compressive strength of concrete Granted publication date: 20181207 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Xiangjian Zhike Engineering Technology Co.,Ltd. Registration number: Y2024980004640 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |