CN219870798U - Impact type concrete strength detection device - Google Patents
Impact type concrete strength detection device Download PDFInfo
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- CN219870798U CN219870798U CN202223601741.4U CN202223601741U CN219870798U CN 219870798 U CN219870798 U CN 219870798U CN 202223601741 U CN202223601741 U CN 202223601741U CN 219870798 U CN219870798 U CN 219870798U
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000009863 impact test Methods 0.000 abstract description 4
- 239000000654 additive Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000003578 releasing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance 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 relates to an impact type concrete strength detection device, which comprises a detection machine, wherein the detection machine comprises: a base; the bottom fixing piece is arranged on the upper surface of the base and used for fixing the concrete slab; the top fixing piece is arranged above the bottom fixing piece and used for fixing the concrete slab; the support plates are vertically arranged on four sides of the base, and a top plate is arranged at the top of each support plate; the driving piece is arranged on the top plate and used for providing rotary swinging force; and a pendulum connected to the driving member. According to the utility model, the concrete plate is arranged between the bottom fixing piece and the top fixing piece, the bottom fixing piece and the top fixing piece are vertically fixed on the base, and then the driving piece drives the pendulum to rotate to a preset position to put and swing, so that the pendulum rotates downwards under the action of self gravity to impact the concrete plate vertically fixed on the base, and the impact test is completed.
Description
Technical Field
The utility model relates to the technical field of concrete detection, in particular to an impact type concrete strength detection device.
Background
The concrete is an artificial stone which is prepared by taking cement as a main cementing material, mixing the cement, water, sand and stones (if necessary, chemical additives and mineral additives) according to a proper proportion, uniformly stirring, compacting, forming, curing and hardening, and generally needs to test a sample for basic compressive strength test in the research, development and use processes of the concrete. At present, the existing concrete detection machine generally adopts a pressure head to vertically downwards press a concrete sample, however, the vertical downwards press can only be used for detecting the compressive property of the concrete sample, the detection is not comprehensive enough, the impact resistance of the concrete sample cannot be well judged, and the detection accuracy is reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an impact type concrete strength detection device which has the advantages of being capable of detecting the impact resistance of a concrete plate and improving the detection precision.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an impact type concrete strength detection device, comprising a detection machine, wherein the detection machine comprises:
a base;
the bottom fixing piece is arranged on the upper surface of the base and used for fixing the concrete slab;
the top fixing piece is arranged above the bottom fixing piece and used for fixing the concrete slab;
the support plates are vertically arranged on four sides of the base, and a top plate is arranged at the top of each support plate;
the driving piece is arranged on the top plate and used for providing rotary swinging force; the method comprises the steps of,
the pendulum bob is connected with the driving piece and knocks a concrete plate piece fixed between the bottom fixing piece and the top fixing piece by the rotary swing force provided by the driving piece;
the driving member includes: the motor is fixedly connected to the top plate; the speed reducer is connected to the pendulum bob; and an electromagnetic clutch connected to the speed reducer and the motor.
According to the technical scheme, the concrete plate is arranged between the bottom fixing piece and the top fixing piece, the bottom fixing piece and the top fixing piece vertically fix the concrete plate on the base, then the driving piece drives the pendulum to rotate to a preset position to put the pendulum, so that the pendulum rotates downwards under the action of self gravity to impact the concrete plate vertically fixed on the base, and an impact test is completed; the driving piece is a shafting composed of a speed reducer, an electromagnetic clutch and a motor main shaft, an output shaft of the speed reducer is connected with the main shaft through the attraction of the electromagnetic clutch, and the lifting and releasing actions are completed through the forward rotation and the reverse rotation of the motor.
As a preferred aspect of the present utility model, the bottom fixing member includes:
the bottom supporting block is connected to the base and provided with a bottom groove for supporting the concrete slab;
and the bottom clamping plate is arranged in the bottom groove and used for clamping the concrete plate.
According to the technical scheme, the bottom surface and the side wall of the bottom groove support the concrete plate, and the concrete plate is clamped in the bottom groove through the bottom clamping plate to be fixed.
As a preferred aspect of the present utility model, the top fixing member includes:
the top supporting block is connected with the supporting plate and provided with a top groove for supporting the concrete slab;
and the top clamping plate is arranged in the top groove and used for clamping the concrete slab.
According to the technical scheme, the side wall of the top groove supports the concrete plate, and the concrete plate is clamped in the top groove through the top clamping plate to be fixed.
As a preferred embodiment of the present utility model, the pendulum includes:
the swing rod is connected to the speed reducer; the method comprises the steps of,
and the pendulum ball is connected with the swing rod.
The technical scheme is realized, and the swing rod drives the swing ball to rotate for impact.
As a preferable scheme of the utility model, the base is vertically provided with a protective cover connected with the supporting plate.
By means of the technical scheme, the protective cover can effectively prevent broken samples from splashing.
In summary, the utility model has the following beneficial effects:
the embodiment of the utility model provides an impact type concrete strength detection device, which comprises a detection machine, wherein the detection machine comprises: a base; the bottom fixing piece is arranged on the upper surface of the base and used for fixing the concrete slab; the top fixing piece is arranged above the bottom fixing piece and used for fixing the concrete slab; the support plates are vertically arranged on four sides of the base, and a top plate is arranged at the top of each support plate; the driving piece is arranged on the top plate and used for providing rotary swinging force; and a pendulum connected to the driving member, the pendulum striking the concrete plate member fixed between the bottom fixing member and the top fixing member by a rotational swinging force provided by the driving member. According to the utility model, the concrete plate is arranged between the bottom fixing piece and the top fixing piece, the bottom fixing piece and the top fixing piece are vertically fixed on the base, and then the driving piece drives the pendulum to rotate to a preset position to put and swing, so that the pendulum rotates downwards under the action of self gravity to impact the concrete plate vertically fixed on the base, and the impact test is completed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Corresponding part names are indicated by numerals and letters in the drawings:
1. a base; 2. a bottom fixing member; 201. a bottom support block; 202. a bottom clamping plate; 3. a top mount; 301. a top support block; 302. a top clamping plate; 303. a transverse support plate; 4. a support plate; 5. a top plate; 6. a driving member; 7. a pendulum; 701. swing rod; 702. ball swinging; 8. a concrete slab; 9. and a protective cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1, the impact type concrete strength detecting device comprises a detecting machine, wherein the detecting machine comprises a base 1 and a bottom fixing piece 2 arranged on the upper surface of the base 1, a top fixing piece 3 is arranged above the bottom fixing piece 2, the top fixing piece 3 and the bottom fixing piece 2 are respectively fixed on the upper side and the lower side of a concrete plate 8, a supporting plate 4 is vertically arranged on four sides of the base 1, a top plate 5 is arranged on the top of the supporting plate 4, a driving piece 6 for providing rotary swinging force is arranged on the top of the top plate 5, the driving piece 6 is connected with a pendulum bob 7 arranged on the lower side of the top plate 5 and is used for driving the pendulum bob 7 to rotate to a preset position to swing so as to impact the concrete plate 8 vertically fixed between the top fixing piece 3 and the bottom fixing piece 2. In this embodiment, the top fixture 3 is connected to the support plate 4 by a transverse support plate 303.
In this embodiment, the bottom fixing member 2 includes a bottom supporting block 201 fixedly connected to the base 1 and a bottom groove formed in the bottom supporting block 201 for supporting the concrete slab 8, and a bottom clamping plate 202 is installed on one side of the bottom groove, and the bottom clamping plate 202 clamps the concrete slab 8 in the bottom groove and then locks the concrete slab in the bottom supporting block 201 by screws.
In this embodiment, the top fixing member 3 includes a top supporting block 301 fixedly connected to a lateral supporting plate 303, a top groove for supporting the concrete slab 8 is formed in the top supporting block 301, and the side wall of the top groove is used for supporting the concrete slab 8 and clamping the concrete slab 8 in the top groove for fixing through a top clamping plate 302.
In this embodiment, the driving element 6 includes a shaft system composed of a speed reducer, an electromagnetic clutch and a motor spindle, the output shaft of the speed reducer is connected to the spindle through the attraction of the electromagnetic clutch, and the swinging and releasing actions of the pendulum 7 are completed through the forward rotation and the reverse rotation of the motor.
In the present embodiment, the pendulum 7 includes a pendulum bar 701 connected to a speed reducer and a pendulum ball 702 connected to the pendulum bar 701.
In this embodiment, in order to prevent the broken sample from splashing, a shield 9 connected to the support plate 4 is vertically provided on the base 1.
Specifically, in actual use, the concrete plate 8 is placed between the bottom fixing member 2 and the top fixing member 3, and is vertically fixed on the base 1 by the bottom fixing member 2 and the top fixing member 3, and then the pendulum 7 is driven to rotate to a preset position by the driving member 6 to perform swinging, so that the pendulum 7 rotates downward under the action of self gravity to impact the concrete plate 8 vertically fixed on the base 1, thereby completing the impact test.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides an impact concrete strength detection device which characterized in that, including the detection machine, the detection machine includes:
a base (1);
the bottom fixing piece (2) is arranged on the upper surface of the base (1) and is used for fixing the concrete plate (8);
a top fixing piece (3) which is arranged above the bottom fixing piece (2) and is used for fixing the concrete slab piece (8);
the support plates (4) are vertically arranged on four sides of the base (1), and a top plate (5) is arranged at the top of each support plate (4);
a driving member (6) provided on the top plate (5) and configured to provide a rotational swinging force; the method comprises the steps of,
a pendulum (7) connected to the driving member (6), the pendulum (7) being struck by a rotating pendulum force provided by the driving member (6) by a concrete slab (8) fixed between the bottom fixing member (2) and the top fixing member (3);
the driving member (6) includes: a motor fixedly connected to the top plate (5); a speed reducer connected to the pendulum (7); and an electromagnetic clutch connected to the speed reducer and the motor.
2. An impact type concrete strength detecting device according to claim 1, wherein the bottom fixing member (2) comprises:
the bottom supporting block (201) is connected to the base (1), and a bottom groove for supporting the concrete slab (8) is formed in the bottom supporting block (201);
and the bottom clamping plate (202) is arranged in the bottom groove and is used for clamping the concrete plate (8).
3. An impact type concrete strength detecting device according to claim 1, wherein the top fixing member (3) comprises:
the top supporting block (301) is connected to the supporting plate (4), and a top groove for supporting the concrete slab (8) is formed in the top supporting block (301);
and a top clamping plate (302) arranged in the top groove and used for clamping the concrete plate (8).
4. An impact type concrete strength detection apparatus according to claim 1, wherein the pendulum (7) comprises:
a swing rod (701) connected to the speed reducer; the method comprises the steps of,
and a swing ball (702) connected to the swing rod (701).
5. An impact type concrete strength detecting device according to claim 1, characterized in that the base (1) is vertically provided with a protective cover (9) connected with the supporting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601741.4U CN219870798U (en) | 2022-12-30 | 2022-12-30 | Impact type concrete strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601741.4U CN219870798U (en) | 2022-12-30 | 2022-12-30 | Impact type concrete strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870798U true CN219870798U (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223601741.4U Active CN219870798U (en) | 2022-12-30 | 2022-12-30 | Impact type concrete strength detection device |
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| Country | Link |
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| CN (1) | CN219870798U (en) |
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- 2022-12-30 CN CN202223601741.4U patent/CN219870798U/en active Active
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