CN217878749U - Concrete strength detection equipment - Google Patents
Concrete strength detection equipment Download PDFInfo
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- CN217878749U CN217878749U CN202221930361.2U CN202221930361U CN217878749U CN 217878749 U CN217878749 U CN 217878749U CN 202221930361 U CN202221930361 U CN 202221930361U CN 217878749 U CN217878749 U CN 217878749U
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Abstract
The utility model belongs to the technical field of the concrete detects, especially, relate to a concrete strength check out test set. A concrete tray is movably embedded in the middle of the supporting base, the lower end of the concrete tray is connected with a pair of hydraulic cylinders, and a pressure sensor is arranged in the middle of the concrete tray; the supporting base left and right sides is fixed with the collateral branch strut, and the inside interlude of collateral branch strut has adjusting screw, and the adjusting screw upper end is connected with the driving motor on collateral branch strut top, and controls and be connected with horizontal adjusting plate between the adjusting screw, is fixed with rotating electrical machines in the middle of horizontal adjusting plate's the upper end, and rotating electrical machines is connected with the rotatory bistrique of lower extreme, and one side of horizontal adjusting plate is provided with the suction passageway. The method comprises the following steps of carrying out plane polishing on a concrete block, and calculating the abrasion quality of the concrete in unit time to judge the strength of the concrete; in addition, the grinding pressure is controlled by adopting pressure sensing equipment to reduce uncontrollable variables, and the detection precision is improved.
Description
Technical Field
The utility model belongs to the technical field of the concrete detection, especially, relate to a concrete strength check out test set.
Background
The concrete is used as a main construction body of the current building, the performance of the concrete directly influences the safety of the building, and the compressive strength of the concrete is an important performance parameter of the concrete.
In the prior art, the detection method for the compressive strength of concrete comprises the following steps: a testing machine method, a rebound method, a core drilling method, an ultrasonic rebound synthesis method, a post-anchoring method, a shearing method and the like; an improved detection method is designed based on the method, a sample is polished at a constant speed in unit time, and the strength of concrete is detected through the change of abrasion quality; aiming at the method, the concrete strength detection equipment is provided.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the defects and the deficiency problems of the prior art; the utility model aims to provide a concrete strength detection device which has simple structure, reasonable design and convenient use, and is used for carrying out plane polishing on a concrete block and calculating the abrasion quality of the concrete in unit time to judge the strength of the concrete; in addition, the grinding pressure is controlled by adopting pressure sensing equipment to reduce uncontrollable variables, and the detection precision is improved.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a supporting base, a concrete tray, a hydraulic cylinder, a pressure sensor, a limiting clamp, a charging chute, a protective partition plate, a side supporting frame, an adjusting screw, a driving motor, a horizontal adjusting plate, a rotating motor, a rotating grinding head and a suction channel; a concrete tray is movably embedded in the middle of the supporting base, the lower end of the concrete tray is connected with a pair of hydraulic cylinders, a pressure sensor is arranged in the middle of the concrete tray, and a pair of limiting clamps are arranged on two sides of the concrete tray; a blanking groove is arranged on the outer side of the supporting base, and a circle of protective partition plate is arranged on the outer side of the blanking groove; the supporting base left and right sides is fixed with the collateral branch strut, and the inside interlude of collateral branch strut has adjusting screw, and the adjusting screw upper end is connected with the driving motor on collateral branch strut top, and controls and be connected with horizontal adjusting plate between the adjusting screw, is fixed with rotating electrical machines in the middle of horizontal adjusting plate's the upper end, and rotating electrical machines is connected with the rotatory bistrique of lower extreme, and one side of horizontal adjusting plate is provided with the suction passageway.
Preferably, the rotary grinding head consists of a rotary base, a clamping fixing groove, a grinding disc and a magnetic clamping column, and the rotary base and the grinding disc are connected through the matching of the clamping fixing groove and the magnetic clamping column.
Preferably, the top end of the protective partition plate is connected with elastic protective mold cloth, and the elastic protective mold cloth is connected between the protective partition plate and the level adjusting plate through a magnet.
Preferably, the two sides of the concrete tray are provided with a pair of clamping sliding grooves, the limiting clamp is clamped inside the clamping sliding grooves, and tightness adjustment is carried out on screws on the inner sides of the clamping sliding grooves in an inserting mode.
Preferably, the suction channel is arranged on the inner side of the elastic protective mould cloth and is used for carrying out negative pressure suction on the inner space of the protective partition plate.
After the structure is adopted, the utility model discloses beneficial effect does:
1. the method comprises the following steps of carrying out plane polishing on a concrete block, and calculating the abrasion quality of the concrete in unit time to judge the strength of the concrete;
2. and the grinding pressure is controlled by adopting pressure sensing equipment to reduce uncontrollable variables, so that the detection precision is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the rotary grinding head 13 of the present invention;
fig. 3 is a schematic structural view of the concrete tray 2 of the present invention;
description of reference numerals: the device comprises a supporting base 1, a concrete tray 2, a hydraulic cylinder 3, a pressure sensor 4, a limiting clamp 5, a charging chute 6, a protective partition plate 7, a side supporting frame 8, an adjusting screw 9, a driving motor 10, a horizontal adjusting plate 11, a rotating motor 12, a rotating grinding head 13, a suction channel 14, a clamping sliding groove 15, a screw 16, a rotating base 131, a clamping fixing groove 132, a grinding disc 133, a magnetic clamping column 134, a clamping device and a clamping device,
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
Referring to fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the device comprises a supporting base 1, a concrete tray 2, a hydraulic cylinder 3, a pressure sensor 4, a limiting clamp 5, a charging chute 6, a protective partition plate 7, a side supporting frame 8, an adjusting screw 9, a driving motor 10, a horizontal adjusting plate 11, a rotating motor 12, a rotating grinding head 13 and a suction channel 14; a concrete tray 2 is movably embedded in the middle of the supporting base 1, the lower end of the concrete tray 2 is connected with a pair of hydraulic cylinders 3, a pressure sensor 4 is arranged in the middle of the concrete tray 2, and a pair of limiting clamps 5 are arranged on two sides of the concrete tray 2; a charging chute 6 is arranged on the outer side of the supporting base 1, and a circle of protective partition 7 is arranged on the outer side of the charging chute 6; the left side and the right side of the supporting base 1 are fixed with side supporting frames 8, adjusting screws 9 are inserted into the side supporting frames 8, the upper ends of the adjusting screws 9 are connected with driving motors 10 on the top ends of the side supporting frames 8, horizontal adjusting plates 11 are connected between the left side and the right side of the adjusting screws 9, rotating motors 12 are fixed in the middle of the upper ends of the horizontal adjusting plates 11, the rotating grinding heads 13 of the rotating motors 12 and the lower ends of the rotating grinding heads are connected, and a suction channel 14 is arranged on one side of each horizontal adjusting plate 11.
The rotary grinding head 13 comprises a rotary base 131, a clamping fixing groove 132, a grinding disc 133 and a magnetic clamping column 134, wherein the rotary base 131 and the grinding disc 133 are connected with each other through the clamping fixing groove 132 and the magnetic clamping column 134 in a matched manner; the size of the grinding disc 133 remains corresponding to the surface area of the concrete mass.
Further, the top end of the protective partition 7 is connected with an elastic protective mold cloth 71, and the elastic protective mold cloth 71 is connected between the protective partition 7 and the level adjusting plate 11 through a magnet. The suction channel 14 is disposed inside the elastic protection fabric 71, and performs negative pressure suction to the inner space of the protection partition 7. The elastic protective formwork cloth 71 cooperates with the protective partition 7 to seal the operation box, so as to avoid the splashing of the broken stones and reduce the dust under the cooperation of the suction channel 14.
In addition, 2 both sides of concrete tray be provided with a pair of joint spout 15, the 5 joints of spacing anchor clamps are inside joint spout 15 to carry out the tight regulation through alternate inserting at the inboard screw rod 16 of joint spout 15. In addition, a pressure sensor 4 in the middle of the concrete tray 2 is in linkage with a driving motor 10, and the hydraulic cylinder 3 is used for pushing the concrete tray 2 to move upwards to adjust the pressure of the grinding contact surface, so that the pressure value of the pressure sensor 4 is kept in a stable range; further, the rotating electrical machine 12 keeps moving at a constant speed.
The working principle of the specific embodiment is as follows: firstly, weighing a concrete block sample to measure the mass of a unit block, then placing the concrete block on a concrete tray 2, driving a horizontal adjusting plate 11 by utilizing the matching of an adjusting screw 9 and a driving motor 10, enabling a rotary grinding head 13 to be in contact with the upper surface of the concrete block, detecting the pressure applied by the rotary grinding head 13 through a pressure sensor 4, then starting a rotary motor 12 to drive the rotary grinding head 13 to rotate at a constant speed to carry out flat grinding on the concrete block, and sucking a sucking channel 14 to suck through an external dust removing device in the process; the broken crushed materials are removed through a charging chute 6, and finally the mass of the concrete block is calculated under the condition of grinding in unit time to measure the strength of the concrete block; in the concrete implementation mode, the concrete blocks are subjected to plane grinding, and the abrasion quality of the concrete in unit time is calculated to judge the strength of concrete; in addition, the grinding pressure is controlled by adopting pressure sensing equipment to reduce uncontrollable variables, and the detection precision is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a concrete strength check out test set which characterized in that: the device comprises a supporting base (1), a concrete tray (2), a hydraulic cylinder (3), a pressure sensor (4), a limiting clamp (5), a charging conduit (6), a protective partition plate (7), a side support frame (8), an adjusting screw (9), a driving motor (10), a horizontal adjusting plate (11), a rotating motor (12), a rotating grinding head (13) and a suction channel (14); a concrete tray (2) is movably embedded in the middle of the supporting base (1), the lower end of the concrete tray (2) is connected with a pair of hydraulic cylinders (3), a pressure sensor (4) is arranged in the middle of the concrete tray (2), and a pair of limiting clamps (5) are arranged on two sides of the concrete tray (2); a blanking groove (6) is arranged on the outer side of the supporting base (1), and a circle of protective partition plate (7) is arranged on the outer side of the blanking groove (6); the supporting base (1) left and right sides is fixed with collateral branch strut frame (8), adjusting screw (9) have been alternate to the inside of collateral branch strut frame (8), adjusting screw (9) upper end is connected with driving motor (10) on collateral branch strut frame (8) top, and control and be connected with level adjusting plate (11) between adjusting screw (9), be fixed with rotating electrical machines (12) in the middle of the upper end of level adjusting plate (11), rotating electrical machines (12) are connected with rotatory bistrique (13) of lower extreme, and one side of level adjusting plate (11) is provided with suction passageway (14).
2. The concrete strength detecting apparatus according to claim 1, wherein: rotatory bistrique (13) constitute by rotating base (131), joint fixed slot (132), mill (133), magnetism joint post (134), rotating base (131) and mill (133) between be connected through the cooperation of joint fixed slot (132) with magnetism joint post (134).
3. The concrete strength detecting apparatus according to claim 1, wherein: the top end of the protective partition plate (7) is connected with elastic protective mold cloth (71), and the elastic protective mold cloth (71) is connected between the protective partition plate (7) and the level adjusting plate (11) through a magnet.
4. The concrete strength detecting apparatus according to claim 1, wherein: concrete tray (2) both sides be provided with a pair of joint spout (15), stop fixture (5) joint is inside joint spout (15) to carry out the elasticity through alternate and adjust in joint spout (15) inboard screw rod (16).
5. The concrete strength detecting apparatus according to claim 1, wherein: the suction channel (14) is arranged on the inner side of the elastic protective mould cloth (71) and is used for carrying out negative pressure suction on the inner space of the protective clapboard (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221930361.2U CN217878749U (en) | 2022-07-21 | 2022-07-21 | Concrete strength detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221930361.2U CN217878749U (en) | 2022-07-21 | 2022-07-21 | Concrete strength detection equipment |
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| Publication Number | Publication Date |
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| CN217878749U true CN217878749U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221930361.2U Active CN217878749U (en) | 2022-07-21 | 2022-07-21 | Concrete strength detection equipment |
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| CN (1) | CN217878749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147438A (en) * | 2023-10-31 | 2023-12-01 | 常州裕能石英科技有限公司 | Quartz crucible port detection device |
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2022
- 2022-07-21 CN CN202221930361.2U patent/CN217878749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147438A (en) * | 2023-10-31 | 2023-12-01 | 常州裕能石英科技有限公司 | Quartz crucible port detection device |
| CN117147438B (en) * | 2023-10-31 | 2023-12-29 | 常州裕能石英科技有限公司 | Quartz crucible port detection device |
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