CN215004727U - Strength detection device is used in production of high ductility concrete - Google Patents
Strength detection device is used in production of high ductility concrete Download PDFInfo
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- CN215004727U CN215004727U CN202120326880.7U CN202120326880U CN215004727U CN 215004727 U CN215004727 U CN 215004727U CN 202120326880 U CN202120326880 U CN 202120326880U CN 215004727 U CN215004727 U CN 215004727U
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Abstract
The embodiment of the utility model relates to the technical field of concrete detection equipment, in particular to a strength detection device for high-ductility concrete production, which comprises a detection base, a protection device sliding on the surface of the detection base and a clamping device sliding on the protection device; the protection device comprises two protection side plates, and the lower surfaces of the two protection side plates are fixedly connected with a sliding device through sliding blocks. The utility model discloses beneficial effect does: the sliding device is started, the two protection side plates are moved towards the direction of the concrete test block until the two protection side plates are clamped together to form an annular protection cover; when the concrete test block is broken in the testing process, the fragments splash everywhere and are blocked by the protective cover formed by the two protective side plates, the broken fragments are effectively prevented from being ejected out of the device in the testing process, and the damage to testing personnel is avoided, so that the safety performance of the device is greatly improved.
Description
Technical Field
The utility model relates to a concrete detection equipment technical field, concretely relates to intensity detection device is used in production of high ductility concrete.
Background
High-ductility concrete is a fiber reinforced composite material based on the design principle of micromechanics and taking cement, quartz sand and the like as matrixes, has high ductility, high damage resistance, high durability, high strength (compression resistance and tensile resistance) and good crack control capability, is also called as bendable concrete, and needs to be detected in strength during the production of the high-ductility concrete, and is usually detected by a strength detection device.
At present, the intensity detection device of common high ductility concrete can be squeezed into each corner that many tiny fragments fall to equipment under the effect of pressure at the testing process by the concrete test block, clears up the inconvenience that these fragments are very when not only leading to the test to accomplish, moreover in the testing process, can splash to all around when the concrete test block receives the extrusion breakage to pound staff on every side easily, possess certain potential safety hazard.
Therefore, a strength testing apparatus for high ductility concrete production is required to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, that is, to solve the above problems, in the detection process, the concrete test block may splash around when being crushed by extrusion, so that workers around the concrete test block may be easily hit, and the problem of certain potential safety hazard is solved, an embodiment of the present invention provides an intensity detection device for high-ductility concrete production, which includes a detection base, a protection device sliding on the surface of the detection base, and a clamping device sliding on the protection device;
the protective device comprises two protective side plates, the lower surfaces of the two protective side plates are fixedly connected with a sliding device through sliding blocks, and the outer surface of one of the protective side plates is fixedly connected with a hydraulic stretching rod;
the outer surfaces of the two protection side plates are provided with connecting holes, and the clamping device moves in the connecting holes.
Optionally, the sliding device includes a rotating shaft, a gear wheel is rotatably connected to the outer surface of the rotating shaft, an upper rack is engaged and connected to the upper side of the gear wheel, and a lower rack is engaged and connected to the lower side of the gear wheel.
Optionally, one end of the upper surface of the upper rack is fixedly connected with one of the protection side plates through a sliding block, and the other end of the upper surface of the upper rack, which is far away from the sliding block, is fixedly connected with a linkage sliding block;
one end of the upper surface of the lower rack bar is fixedly connected with the other protective side plate through a sliding block, and the lower surface of the lower rack bar is fixedly connected with the linkage sliding block;
the linkage sliding block is connected to the side wall of the detection base in a sliding mode.
Optionally, the clamping device comprises an operating rod, one end of the operating rod is fixedly connected with a baffle, the other end of the operating rod is fixedly connected with a connecting plate, the inner side wall of the connecting plate is fixedly connected with a connecting spring in a compression state, one end of the connecting spring is fixedly connected with a clamping plate, the operating rod penetrates through the connecting hole, an installation spring in an extension state is sleeved on the surface of the operating rod, one end of the installation spring is fixed on the outer surface of the protection side plate, and the other end of the installation spring is fixed on the outer surface of the connecting plate.
Optionally, a sliding groove is formed in the upper surface of the detection base, and the sliding block drives the protection side plate to slide inside the sliding groove.
Optionally, the lower surface of the detection base is fixedly connected with a pressure sensor, and the upper surface of the pressure sensor is fixedly connected with a placing plate.
Optionally, the upper surface of the detection base is fixedly connected with a support, the lower surface of the support is fixedly connected with a hydraulic cylinder, and the lower surface of the hydraulic cylinder is fixedly connected with a lower pressing plate.
The utility model has the advantages that: the utility model has the advantages that the sliding device is started to move the two protection side plates towards the direction of the concrete test block until the two protection side plates are clamped together, and the periphery of the concrete test block can be tightly surrounded, thereby forming an annular protection cover; when the concrete test block is broken in the testing process, the fragments splash everywhere and are blocked by the protective cover formed by the two protective side plates, the broken fragments are effectively prevented from being ejected out of the device in the testing process, and the damage to the testing personnel is avoided, so that the safety performance of the device is greatly improved, and other beneficial effects are detailed in the specific embodiment.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the strength testing apparatus for high-ductility concrete production;
FIG. 2 is a schematic structural diagram of a detection base;
FIG. 3 is a schematic view of the connection between the guard and the clamp;
FIG. 4 is a schematic view of the structure of the guard;
FIG. 5 is a schematic view of the structure of the sliding device;
fig. 6 is a schematic view of the structure of the clamping device.
In the figure:
1. detecting a base;
2. a guard; 21. a protective side plate; 22. a sliding device; 23. a hydraulic spreader bar; 221. a rotating shaft; 222. a tooth cone; 223. an upper rack; 224. a lower tooth rack;
3. a clamping device; 31. an operating lever; 32. a connecting plate; 33. a connecting spring; 34. a clamping plate; 35. installing a spring;
4. connecting holes; 5. a pressure sensor; 6. placing the plate; 7. a support; 8. a hydraulic cylinder; 9. and (5) pressing the plate downwards.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 6, an embodiment of the present invention discloses a strength detection device for high-ductility concrete production, including a detection base 1, a protection device 2 sliding on the surface of the detection base 1, and a clamping device 3 sliding on the protection device 2;
the protection device 2 comprises two protection side plates 21, the lower surfaces of the two protection side plates 21 are fixedly connected with sliding devices 22 through sliding blocks, and the outer surface of one protection side plate 21 is fixedly connected with a hydraulic stretching rod 23; the outer surfaces of the two protective side plates 21 are provided with connecting holes 4, and the clamping device 3 moves in the connecting holes 4.
The sliding device 22 comprises a rotating shaft 221, a gear wheel 222 is rotatably connected to the outer surface of the rotating shaft 221, an upper rack 223 is connected to the upper portion of the gear wheel 222 in a meshed mode, and a lower rack 224 is connected to the lower portion of the gear wheel 222 in a meshed mode; one end of the upper surface of the upper rack 223 is fixedly connected with one of the protective side plates 21 through a sliding block, and the other end of the upper surface of the upper rack 223 far away from the sliding block is fixedly connected with a linkage sliding block; one end of the upper surface of the lower rack 224 is fixedly connected with the other protective side plate 21 through a sliding block, and the lower surface of the lower rack 224 is fixedly connected with a linkage sliding block; the linkage slider is connected on the lateral wall of detecting base 1.
Clamping device 3 includes action bars 31, the one end fixedly connected with baffle of action bars 31, the other end fixedly connected with connecting plate 32 of action bars 31, the inside wall fixedly connected with of connecting plate 32 is in the coupling spring 33 who compresses tightly the state, coupling spring 33's one end fixedly connected with clamping plate 34, action bars 31 runs through connecting hole 5, the surface of action bars 31 has cup jointed the installation spring 35 that is in the state of extending, the surface at protection curb plate 21 is fixed to the one end of installation spring 35, the surface at connecting plate 32 is fixed to the other end of installation spring 35.
The upper surface of the detection base 1 is provided with a sliding groove, and the sliding block drives the protection side plate 21 to slide in the sliding groove.
The lower surface of the detection base 1 is fixedly connected with a pressure sensor 5, and the upper surface of the pressure sensor 5 is fixedly connected with a placing plate 6; the upper surface of the detection base 1 is fixedly connected with a support 7, the lower surface of the support 7 is fixedly connected with a hydraulic cylinder 8, and the lower surface of the hydraulic cylinder 8 is fixedly connected with a lower pressing plate 9.
To sum up, the utility model relates to an intensity detection device is used in production of high ductility concrete, the operation flow in the use is as follows:
1. placing the high-ductility concrete test block on the placing plate 6;
2. the hydraulic telescopic rod 23 is started, the protective side plate 21 on one side is pushed to the direction of the concrete test block, the upper tooth rack 223 is pushed to slide towards the direction of the tooth cone 222 under the connection of the sliding blocks, so that the tooth cone 222 rotates by taking the rotating shaft 221 as an axis, and the lower tooth rack 224 can be linked to drive the protective side plate 21 to slide towards the direction of the concrete test block;
3. in the sliding process, the clamping plates 34 can be pulled, the clamping plates 34 are clamped at two sides of the concrete test block, the concrete test block is clamped under the action force of the connecting springs 33, and the phenomenon that the concrete test block displaces when the strength is detected to influence the detection result is avoided;
4. after the two protection side plates 21 are clamped together, the periphery of the concrete test block can be tightly surrounded, so that an annular protection cover is formed, then the hydraulic cylinder 8 is started to drive the lower pressing plate 9 to move downwards to pressurize the concrete test block, the compression strength detection of the concrete test block is started, the pressure applied to the concrete test block is detected by the pressure sensor 5, and a result is obtained (the pressure sensor 5 is a device which can sense a pressure signal and convert the pressure signal into an available output electric signal according to a certain rule and is a known technology); when the concrete test block is broken in the testing process, the fragments splash everywhere and are blocked by the protective cover formed by the two protective side plates 2, the broken fragments are effectively prevented from being ejected out of the device in the testing process, and the damage to testing personnel is avoided, so that the safety performance of the device is greatly improved.
The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.
Claims (7)
1. The strength detection device for the production of the high-ductility concrete is characterized by comprising a detection base (1), a protection device (2) sliding on the surface of the detection base (1) and a clamping device (3) sliding on the protection device (2);
the protective device (2) comprises two protective side plates (21), the lower surfaces of the two protective side plates (21) are fixedly connected with sliding devices (22) through sliding blocks, and the outer surface of one protective side plate (21) is fixedly connected with a hydraulic stretching rod (23);
connecting holes (4) are formed in the outer surfaces of the two protective side plates (21), and the clamping device (3) moves in the connecting holes (4).
2. The strength detection device for the production of the high-ductility concrete according to claim 1, wherein the sliding device (22) comprises a rotating shaft (221), a gear wheel (222) is rotatably connected to the outer surface of the rotating shaft (221), an upper rack (223) is connected to the upper side of the gear wheel (222) in a meshing manner, and a lower rack (224) is connected to the lower side of the gear wheel (222) in a meshing manner.
3. The strength detection device for the production of the high-ductility concrete according to claim 2, characterized in that one end of the upper surface of the upper rack (223) is fixedly connected with one of the protection side plates (21) through a sliding block, and the other end of the upper surface of the upper rack (223) far away from the sliding block is fixedly connected with a linkage sliding block;
one end of the upper surface of the lower rack (224) is fixedly connected with the other protective side plate (21) through a sliding block, and the lower surface of the lower rack (224) is fixedly connected with the linkage sliding block;
the linkage sliding block is connected to the side wall of the detection base (1) in a sliding mode.
4. The strength testing device for high ductility concrete production according to claim 1, the clamping device (3) comprises an operating rod (31), one end of the operating rod (31) is fixedly connected with a baffle plate, the other end of the operating rod (31) is fixedly connected with a connecting plate (32), the inner side wall of the connecting plate (32) is fixedly connected with a connecting spring (33) in a pressing state, one end of the connecting spring (33) is fixedly connected with a clamping plate (34), the operating rod (31) penetrates through the connecting hole, the surface of the operating rod (31) is sleeved with a mounting spring (35) in an extending state, one end of the mounting spring (35) is fixed on the outer surface of the protective side plate (21), the other end of the mounting spring (35) is fixed on the outer surface of the connecting plate (32).
5. The strength detection device for the production of the high-ductility concrete according to claim 1, characterized in that a sliding groove is formed in the upper surface of the detection base (1), and the sliding block drives the protection side plate (21) to slide in the sliding groove.
6. The strength detection device for the production of the high-ductility concrete is characterized in that a pressure sensor (5) is fixedly connected to the lower surface of the detection base (1), and a placing plate (6) is fixedly connected to the upper surface of the pressure sensor (5).
7. The strength detection device for the production of the high-ductility concrete is characterized in that a support (7) is fixedly connected to the upper surface of the detection base (1), a hydraulic cylinder (8) is fixedly connected to the lower surface of the support (7), and a lower pressing plate (9) is fixedly connected to the lower surface of the hydraulic cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120326880.7U CN215004727U (en) | 2021-02-03 | 2021-02-03 | Strength detection device is used in production of high ductility concrete |
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| CN202120326880.7U CN215004727U (en) | 2021-02-03 | 2021-02-03 | Strength detection device is used in production of high ductility concrete |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899627A (en) * | 2021-12-09 | 2022-01-07 | 潍坊市凯隆机械有限公司 | Molding sand strength detection device |
| CN115855652A (en) * | 2022-12-14 | 2023-03-28 | 龙游县万基建设工程检测有限公司 | Concrete compressive strength detection equipment and detection method thereof |
| CN117433926A (en) * | 2023-12-22 | 2024-01-23 | 华能科尔沁右翼前旗新能源有限公司 | Concrete test block detection device of wind power substation |
-
2021
- 2021-02-03 CN CN202120326880.7U patent/CN215004727U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899627A (en) * | 2021-12-09 | 2022-01-07 | 潍坊市凯隆机械有限公司 | Molding sand strength detection device |
| CN113899627B (en) * | 2021-12-09 | 2022-03-22 | 潍坊市凯隆机械有限公司 | Molding sand strength detection device |
| CN115855652A (en) * | 2022-12-14 | 2023-03-28 | 龙游县万基建设工程检测有限公司 | Concrete compressive strength detection equipment and detection method thereof |
| CN115855652B (en) * | 2022-12-14 | 2023-11-14 | 龙游县万基建设工程检测有限公司 | Concrete compressive strength detection equipment and detection method thereof |
| CN117433926A (en) * | 2023-12-22 | 2024-01-23 | 华能科尔沁右翼前旗新能源有限公司 | Concrete test block detection device of wind power substation |
| CN117433926B (en) * | 2023-12-22 | 2024-03-12 | 华能科尔沁右翼前旗新能源有限公司 | Concrete test block detection device of wind power substation |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221017 Address after: Room 2055, Building 1, No. 63, Liantai Road, Baoshan District, Shanghai, 201900 Patentee after: Shanghai duomao Construction Technology Co.,Ltd. Address before: 450000 807, block B, Zhengshang navigation Plaza, intersection of hanghai road and Xiangyun Road, Erqi District, Zhengzhou City, Henan Province Patentee before: Henan duomao Construction Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |