CN220188249U - Concrete slab strength test detection device - Google Patents
Concrete slab strength test detection device Download PDFInfo
- Publication number
- CN220188249U CN220188249U CN202321323922.7U CN202321323922U CN220188249U CN 220188249 U CN220188249 U CN 220188249U CN 202321323922 U CN202321323922 U CN 202321323922U CN 220188249 U CN220188249 U CN 220188249U
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- strength test
- concrete slab
- base
- concrete
- protective box
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 239000012634 fragment Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a concrete slab strength test detection device, which comprises a base, wherein supporting columns are arranged at four corners of the top of the base, a protection groove is formed in the center of the top of the base, a placing table is arranged in the center of the protection groove, hydraulic machine boxes are commonly connected to the tops of the four supporting columns, and hydraulic push rods are arranged in the hydraulic machine boxes; the protective box is not in direct contact with the detected concrete sample, so that the detection result is more accurate, meanwhile, due to the arrangement of the protective box, the limiting rod and the spring, the protective box extrudes the spring until the hydraulic column is in contact with the concrete sample along with the falling of the lifting plate, the spring contracts to generate resilience force, the protective box is abutted in the protective groove, the internal concrete is protected through the protective box, the concrete sample is prevented from being broken in the testing process, and generated fragments fly to hurt people, so that the safety of the concrete sample in the testing process is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of concrete strength detection, and particularly relates to a concrete slab strength test detection device.
Background
The concrete slab is required to be subjected to strength test in the acceptance process, the test method is that a concrete block which is homologous to the concrete slab is placed under a hydraulic press, the compressive strength of the concrete block is tested by extrusion of the hydraulic press, and in the test process, the concrete block is likely to be broken due to overlarge compression, and flying fragments are likely to hurt people.
Patent CN202122870371.3 discloses a device of this kind, thereby fix the concrete through two anchor clamps that set up, prevent during the detection that concrete piece off tracking from breaking influences safety, however because anchor clamps can improve certain side direction holding power to the concrete in the device, lead to the data of detecting to have certain error, the protection is also comprehensive simultaneously, the security is relatively poor.
In summary, the present utility model provides a concrete slab strength test device to solve the above problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a concrete slab strength test detection device, which is used for solving the problem that the detection, namely the protection effect, of a device for concrete slab strength test detection in the prior art is poor.
The utility model provides a concrete slab strength test detection device, includes the base, the top four corners of base all is provided with the support column, base top center is provided with the guard groove, the center of guard groove is provided with places the platform, four the top of support column is connected with the hydraulic pressure machine case jointly, the internally mounted of hydraulic pressure machine case has hydraulic pressure push rod, hydraulic pressure push rod's pushing end wears out from the downside of hydraulic pressure machine case, and the one end that wears out is connected with the lifter plate, the bottom of lifter plate is provided with the gag lever post, the protection box is installed to the bottom of gag lever post, just the protection box corresponds and the size adaptation with the guard groove position, the bottom of lifter plate still is provided with the extrusion post, just the one end of extrusion post penetrates in the protection box.
Further, the number of the limiting rods is four, and the four limiting rods are distributed at the bottom of the lifting plate in a circumferential array and are connected with the protective box in a sliding mode.
Further, the one end of gag lever post all penetrates in the protective housing, and the one end of penetrating all is connected with the stopper.
Furthermore, the surface of the limiting rod is sleeved with springs, and two ends of each spring are respectively propped against the bottom side of the lifting plate and the top side of the protective box.
Further, the position of the placement table corresponds to the position of the extrusion column.
Further, one side of base is provided with the exhaust mouth, the guard gate is installed in the position department that is close to the base surface to the inboard of exhaust mouth, the blanking mouth has been seted up at the bilateral symmetry of placing the platform to the guard groove bottom, and two blanking mouths all are linked together with the exhaust mouth.
Compared with the prior art, the utility model has the following beneficial effects:
the protective box is not in direct contact with the detected concrete sample, so that the detection result is more accurate, meanwhile, due to the arrangement of the protective box, the limiting rod and the spring, the protective box extrudes the spring until the hydraulic column is in contact with the concrete sample along with the falling of the lifting plate, the spring contracts to generate resilience force, the protective box is abutted in the protective groove, the internal concrete is protected through the protective box, the concrete sample is prevented from being broken in the testing process, and generated fragments fly to hurt people, so that the safety of the concrete sample in the testing process is greatly improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic plan view of the present utility model;
FIG. 3 is a schematic plan sectional view of the present utility model;
fig. 4 is an enlarged partial schematic view of the present utility model at a in fig. 3.
In the figure:
1. a base; 2. a support column; 3. a protective groove; 4. a placement table; 5. a hydraulic chassis; 6. a hydraulic push rod; 7. a lifting plate; 8. a limit rod; 9. a protective box; 10. an extrusion column; 11. a limiting block; 12. a spring; 13. a waste discharge port; 14. a protective door; 15. and a blanking port.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a concrete slab strength test detection device, which comprises a base 1, the top four corners of the base 1 are all provided with a support column 2, the support column 2 is used for providing support for a hydraulic chassis 5, the center of the top of the base 1 is provided with a protection groove 3, a protection box 9 falls into the protection groove 3, broken concrete blocks can be prevented from flying out, the protection capability of the protection box 9 is improved, the center of the protection groove 3 is provided with a placing table 4, the placing table 4 is used for placing the concrete blocks, the tops of the four support columns 2 are commonly connected with the hydraulic chassis 5, the hydraulic chassis 5 is used for bearing a hydraulic push rod 6, the hydraulic push rod 6 is internally installed in the hydraulic chassis 5, the pushing end of the hydraulic push rod 6 penetrates out from the bottom side of the hydraulic chassis 5, one end penetrated out is connected with a lifting plate 7, the bottom of the lifting plate 7 is provided with a limit rod 8, the bottom of the limit rod 8 is provided with the protection box 9, the protection box 9 is used for protection in a test process, the protection box 9 corresponds to the protection groove 3 in position and is suitable for placing the concrete blocks, the size is also suitable for being matched with the protection groove 3, and the bottom of the lifting plate 7 is provided with a lifting plate 10, and the concrete is extruded into the concrete column 10, and the concrete column is extruded 10 is extruded, and strength is extruded into the concrete column 10, and one end is extruded and the concrete column is subjected to the test.
The number of the limit rods 8 is four, the four limit rods 8 are distributed at the bottom of the lifting plate 7 in a circumferential array mode and are connected with the protective box 9 in a sliding mode, and the four limit rods 8 are beneficial to improving stability of the protective box 9 when the protective box 7 moves relative to the lifting plate 7.
Wherein, the one end of gag lever post 8 all penetrates in the protective housing 9, and the one end that penetrates all is connected with stopper 11, and stopper 11 is used for spacing protective housing 9 for can drive protective housing 9 and rise together when lifter plate 7 rises.
The surface of the limit rod 8 is sleeved with springs 12, two ends of each spring 12 respectively abut against the bottom side of the lifting plate 7 and the top side of the protective box 9, and the protective box 9 abuts against the protective groove 3 by means of resilience force formed by shrinkage of the springs 12 in the testing process.
Wherein the position of the placement table 4 corresponds to the position of the squeeze column 10.
Wherein, one side of base 1 is provided with waste discharge mouth 13, and waste discharge mouth 13 is used for discharging, the inboard of waste discharge mouth 13 is installed guard gate 14 in the position department that is close base 1 surface, and guard gate 14 can discharge broken concrete piece after opening, the blanking mouth 15 has been seted up to guard groove 3 bottom in the bilateral symmetry of placing the platform 4, and broken concrete can directly clean into blanking mouth 15 to discharge from waste discharge mouth 13, and two blanking mouthfuls 15 are all linked together with waste discharge mouth 13.
The specific working principle is as follows:
before the concrete sample testing device is used, the device is externally connected with a power supply and a control panel, the operation of the device is controlled through the control panel, a concrete sample is firstly placed on the placing table 4 of the device when the strength of the concrete is tested, then the hydraulic push rod 6 in the device is started through the externally connected control panel, the hydraulic push rod 6 pushes the lifting plate 7 to move downwards, the extrusion column 10 extrudes the concrete sample, so that the quality of the concrete sample is tested, before the hydraulic column is contacted with the concrete, the bottom side of the protection box 9 is firstly contacted with the bottom side of the protection groove 3, along with the falling of the lifting plate 7, the protection box 9 extrudes the spring 12 until the hydraulic column is contacted with the concrete sample, the spring 12 is contracted to generate resilience force, the protection box 9 is abutted in the protection groove 3 through the resilience force, the protection box 9 protects the concrete inside, the generated bounce and prevents the concrete sample from being broken in the testing process, and generated fragments fly to hurt people, so that the safety of testing the concrete sample is greatly improved.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a concrete slab strength test detection device which characterized in that: including base (1), the top four corners of base (1) all is provided with support post (2), base (1) top center is provided with protection groove (3), the center of protection groove (3) is provided with places platform (4), four the top of support post (2) is connected with hydraulic pressure machine case (5) jointly, the internally mounted of hydraulic pressure machine case (5) has hydraulic push rod (6), the promotion end of hydraulic push rod (6) wears out from the downside of hydraulic pressure machine case (5), and the one end of wearing out is connected with lifter plate (7), the bottom of lifter plate (7) is provided with gag lever post (8), protective housing (9) are installed to the bottom of gag lever post (8), just protective housing (9) and protection groove (3) position correspond and size adaptation, the bottom of lifter plate (7) still is provided with extrusion post (10), just the one end of extrusion post (10) penetrates in protective housing (9).
2. The concrete slab strength test detection apparatus of claim 1, wherein: the number of the limit rods (8) is four, and the four limit rods (8) are distributed in a circumferential array at the bottom of the lifting plate (7) and are connected with the protective box (9) in a sliding manner.
3. The concrete slab strength test detection apparatus of claim 1, wherein: one end of the limiting rod (8) penetrates into the protective box (9), and one penetrating end is connected with a limiting block (11).
4. The concrete slab strength test detection apparatus of claim 1, wherein: the surface of the limiting rod (8) is sleeved with springs (12), and two ends of each spring (12) are respectively propped against the bottom side of the lifting plate (7) and the top side of the protective box (9).
5. The concrete slab strength test detection apparatus of claim 1, wherein: the position of the placement table (4) corresponds to the position of the extrusion column (10).
6. The concrete slab strength test detection apparatus of claim 5, wherein: one side of base (1) is provided with waste outlet (13), protection door (14) are installed in the position department that is close base (1) surface to the inboard of waste outlet (13), blanking mouth (15) have been seted up in the bilateral symmetry of placing platform (4) to protection groove (3) bottom, and two blanking mouths (15) all are linked together with waste outlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323922.7U CN220188249U (en) | 2023-05-29 | 2023-05-29 | Concrete slab strength test detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323922.7U CN220188249U (en) | 2023-05-29 | 2023-05-29 | Concrete slab strength test detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220188249U true CN220188249U (en) | 2023-12-15 |
Family
ID=89101505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321323922.7U Active CN220188249U (en) | 2023-05-29 | 2023-05-29 | Concrete slab strength test detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220188249U (en) |
-
2023
- 2023-05-29 CN CN202321323922.7U patent/CN220188249U/en active Active
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