CN211477881U - Highway road surface concrete quality detection device - Google Patents
Highway road surface concrete quality detection device Download PDFInfo
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- CN211477881U CN211477881U CN201921782724.0U CN201921782724U CN211477881U CN 211477881 U CN211477881 U CN 211477881U CN 201921782724 U CN201921782724 U CN 201921782724U CN 211477881 U CN211477881 U CN 211477881U
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Abstract
The utility model discloses a highway road surface concrete quality detection device, including pick-up plate, braced frame and hydraulic stem, the fixed testing platform that is provided with of terminal surface of pick-up plate, and testing platform's terminal surface is provided with the spacing frame of concrete, the screens groove has been seted up to the relative both sides that the pick-up plate corresponds testing platform, braced frame passes through screens piece and screens groove fixed mounting, the logical groove of direction has been seted up to braced frame corresponding concrete spacing frame's top, the tip fixed mounting that leads to the groove has reciprocating motor, and the unable slope is exerted pressure to the concrete when having solved to highway road surface construction concrete detection, and it is big to concrete bearing capacity detection data result deviation to reach the unable problem that detects concrete after dropping into the construction.
Description
Technical Field
The utility model relates to a highway road surface construction technical field specifically is a highway road surface concrete quality detection device.
Background
The quality (strength) of the concrete after being laid is detected before the concrete is laid on the highway pavement, so that the condition that unqualified concrete is applied to roads, bridges and the highway pavement is prevented, potential safety hazards and accidents can be caused to the engineering structure quality when unqualified (low-strength) concrete is applied to projects such as water conservancy projects and the like, the strength of the concrete which is put into use in the highway pavement to the inclined stress is large, the inclined stress is mostly from rolling of vehicle wheels and the inclined stress degree of brake inertia during vehicle braking, and at present, no detection equipment for the bearing strength of the inclined stress of the concrete is provided.
The utility model discloses a highway road surface concrete quality monitoring devices in current patent application number 201721504465.6, can only be single detect the straight pressure of concrete, because the atress direction of concrete after using is inconsistent, the straight pressure detects the quality of concrete, and the data that obtains easily produces the deviation, influences the effect to concrete detection quality to the unable detection quality of concrete equipment after the construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway road surface concrete quality detection device, possess and be convenient for detect the concrete according to the concrete position that detects and just with the method that detects, and through the advantage that the atress that inclines when concrete surface roll simulation concrete uses detects the bearing capacity degree of concrete of pressure roller, can't incline to the concrete when having solved to highway road surface construction concrete detection and exert pressure, it is big to concrete bearing capacity degree detection data result deviation, and can't be to the problem that drops into construction back concrete detection.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway pavement concrete quality detection device, includes pick-up plate, braced frame and hydraulic stem, the fixed testing platform that is provided with of terminal surface of pick-up plate, and testing platform's terminal surface is provided with the spacing frame of concrete, the screens groove has been seted up to the relative both sides that the pick-up plate corresponds testing platform, braced frame passes through screens piece and screens groove fixed mounting, the logical groove of direction has been seted up to braced frame's the top that corresponds the spacing frame of concrete, the end fixed mounting that leads to the groove has reciprocating motor, reciprocating motor's output passes through the side fixed mounting of actuating lever and hydraulic stem, the end of hydraulic stem passes the logical groove setting of direction in testing platform's top, the end of hydraulic stem has the pressure roller through mounting bracket fixed.
Preferably, the height of the concrete limiting frame is consistent with the thickness of the concrete to be detected, a clamping seat is arranged at the bottom of the concrete limiting frame, a clamping groove is formed in the detection platform corresponding to the clamping seat, and the concrete limiting frame is fixedly clamped with the inside of the clamping groove through the clamping seat.
Preferably, guide rails are arranged on two sides of the guide through groove corresponding to two sides of the hydraulic rod mounting end, and two sides of the hydraulic rod mounting end are meshed with the guide rails.
Preferably, the length of the pressure roller is smaller than the width of the interior of the concrete limit frame, and the running stroke of the driving rod is smaller than the length of the interior of the concrete limit frame.
Preferably, a pressure sensor is arranged at the joint of the pressure roller and the mounting frame, and the pressure roller is arranged in a rubber roller structure.
Preferably, the output end of the reciprocating motor is electrically connected with a counting module, and the counting module and the output end of the pressure sensor are electrically connected with a display screen.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model arranges a concrete spacing frame on the detection platform, and installs a pressure roller above the concrete spacing frame through a hydraulic rod, and samples with corresponding sizes are taken from the concrete according to the sizes in the concrete spacing frame; the sampled sample card is arranged in the concrete limiting frame, so that the sample is tightly attached to the inner wall of the concrete limiting frame, and concrete raw materials of the same material can be filled in the sample card if necessary; the hydraulic rod is connected with a mains supply to operate, the pressure roller is driven by the hydraulic rod to move downwards to the surface of the concrete in the concrete limiting frame to apply pressure, the reciprocating motor is connected with the mains supply to operate, the hydraulic rod is driven by the driving rod to drive the pressure roller to reciprocate to apply pressure on the surface of the concrete in a rolling mode, the pressure roller rolls on the surface of the concrete when the concrete is rolled along with the pressing of the hydraulic rod, the concrete bears the force in an inclined mode when bearing the pressure roller which is moved in a mixing mode, and the inclined force of the concrete is simulated when the concrete is; pressure sensor receives hydraulic stem driven pressure detection to the pressure roller, and will detect data output to the display screen, the count module receives the statistics of reciprocating motor reciprocating drive number of times to the actuating lever, and export statistical data to the display screen, the display screen shows the pressure that pressure sensor detected, the operator observes the concrete, when deformation or damage appear in the concrete, to the data record that pressure sensor detected, its demonstration pressure data is the pressurized pressure of concrete, thereby obtain the result to the slope resistance to compression of concrete quality detection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the disassembly structure of the support frame of the present invention;
FIG. 3 is a schematic view of the structure A-A of FIG. 1 according to the present invention;
FIG. 4 is a schematic top view of the structure of FIG. 1 according to the present invention;
fig. 5 is a block diagram of the electric connection structure between the reciprocating motor and the display screen according to the present invention.
In the figure: 1, detecting a plate; 2 supporting the frame; 21 clamping grooves; 22 a block of stuck bits; 3, a hydraulic rod; 4, detecting a platform; 5, concrete limiting frames; 6, guiding through grooves; 7 a reciprocating motor; 8 a pressure roller; and 9, a counting module.
Detailed Description
The technical solutions 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a highway pavement concrete quality detection device comprises a detection plate 1, a supporting frame 2 and a hydraulic rod 3, wherein the hydraulic rod 3 is arranged by adopting an HOB-FB small hydraulic structure, the end surface of the detection plate 1 is fixedly provided with a detection platform 4, the end surface of the detection platform 4 is provided with a concrete limit frame 5, the detection plate 1 is provided with clamping grooves 21 corresponding to two opposite sides of the detection platform 4, the supporting frame 2 is fixedly arranged with the clamping grooves 21 through clamping blocks 22, the supporting frame 2 is provided with a guide through groove 6 corresponding to the upper part of the concrete limit frame 5, the end part of the guide through groove 6 is fixedly provided with a reciprocating motor 7, the reciprocating motor 7 is arranged by adopting an HB-DJ806 linear reciprocating electric push rod type reciprocating motor, the output end of the reciprocating motor 7 is fixedly arranged with the side edge of the hydraulic rod 3 through a driving rod, the end of hydraulic stem 3 passes guide through groove 6 and sets up in testing platform 4's top, the end of hydraulic stem 3 has pressure roller 8 through mounting bracket fixed mounting.
Specifically, the height of the concrete limit frame 5 is consistent with the thickness of the concrete to be detected, a clamping seat is arranged at the bottom of the concrete limit frame 5, a clamping groove is formed in the detection platform 4 corresponding to the clamping seat, and the concrete limit frame 5 is fixedly clamped with the inside of the clamping groove through the clamping seat. According to the difference of different concrete construction positions and thickness samples, dismantle the change to concrete spacing frame 5 and through cassette and testing platform, improve the scope to the concrete detection.
Specifically, guide rails are arranged on two sides of the guide through groove 6 corresponding to two sides of the mounting end of the hydraulic rod 3, and two sides of the mounting end of the hydraulic rod 3 are engaged with the guide rails. The guide track guides the direction of movement of the hydraulic rod 3 driven by the driving rod, and the stability of the movement driving of the hydraulic rod 3 to the pressure roller 8 is improved.
Specifically, the length of the pressure roller 8 is smaller than the internal width of the concrete limit frame 5, and the running stroke of the driving rod is smaller than the internal length of the concrete limit frame 5. The pressure roller 8 is used for pressing and rolling the center position of the concrete sample in a reciprocating mode, and the bearing force of the periphery of the concrete sample is weaker, so that the phenomenon that the pressure roller 8 presses and rolls the concrete periphery to damage the concrete when pressing and rolling, and the effect of detecting the quality of the concrete is influenced is avoided.
Specifically, pressure sensor is provided with in pressure roller 8 and mounting bracket junction, pressure roller 8 adopts the rubber roll structure setting. Pressure sensor receives the pressure measurement of hydraulic stem 3 driven to pressure roller 8, is convenient for look over the pressure degree when detecting the concrete.
Specifically, the output end electric connection of reciprocating motor 7 has count module 9, count module 9 and pressure sensor's output electric connection has the display screen. Count module 9 adopts the setting of FM350-1 model, pressure sensor receives the pressure measurement of hydraulic stem 3 driven to pressure roller 8, and will detect data output to the display screen, count module 9 receives reciprocating motor 7 to the actuating lever and reciprocates the drive number of times statistics, and export statistical data to the display screen, the display screen shows the pressure that pressure sensor detected, the operator is observed the concrete, when concrete appears out of shape or damaged, to the data record that pressure sensor detected, it shows pressure data and is the pressurized pressure of concrete, thereby obtain the result of the slope resistance to compression that detects concrete quality.
When the device is used, the input ends of the reciprocating motor 7 and the hydraulic rod 3 are respectively and electrically connected with commercial power, a proper test point is found for a constructed concrete plane, the support frame is supported on the end face of the concrete test point through the clamping block 22 after being detached from the clamping groove 21 through the clamping block 22, and the pressure roller 8 is placed above the corresponding test point; the hydraulic rod 3 is connected with a mains supply to operate, the pressure roller 8 is driven to move downwards to the surface of the concrete in the concrete limiting frame 5 to apply pressure, the reciprocating motor 7 is connected with the mains supply to operate, the hydraulic rod 3 is driven by the driving rod to drive the pressure roller 8 to reciprocate to apply pressure to the surface of the concrete, the pressure roller 8 rolls on the surface of the concrete when the concrete is rolled along with the pressing of the hydraulic rod 3, the concrete bears the force in an inclined manner when bearing the pressure roller 8 which moves in a mixed manner, and the inclined force of the concrete is simulated when the concrete is used; pressure sensor receives 3 driven pressure detection of hydraulic stem to pressure roller 8, and will detect data output to the display screen, count module 9 receives reciprocating motor 7 to the actuating lever and reciprocates the drive number of times statistics, and export statistical data to the display screen, the display screen shows the pressure that pressure sensor detected, the operator is observed the concrete, when deformation or damage appear in the concrete, to the data record that pressure sensor detected, its demonstration pressure data is the pressurized pressure of concrete, thereby obtain the result to the slope resistance to compression of concrete quality detection.
This highway pavement concrete quality detection device sets up reciprocating motor 7 through the side at hydraulic stem 3 to set up pressure roller 8 at the end of hydraulic stem 3, braced frame 2 clamps pressure roller 8 through screens groove 21 of screens piece 22 and pick-up plate 1 terminal surface, has solved and has exerted pressure to the unable slope of concrete when detecting highway pavement construction concrete, and it is big to concrete bearing capacity detection data result deviation, and can't be to the problem that drops into the concrete after the construction and detect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a highway road surface concrete quality detection device, includes pick-up plate (1), braced frame (2) and hydraulic stem (3), its characterized in that: a detection platform (4) is fixedly arranged on the end surface of the detection plate (1), a concrete limit frame (5) is arranged on the end surface of the detection platform (4), clamping grooves (21) are formed in the opposite sides of the detection plate (1) corresponding to the detection platform (4), the supporting frame (2) is fixedly arranged with the clamping groove (21) through a clamping block (22), a guide through groove (6) is arranged above the supporting frame (2) corresponding to the concrete limiting frame (5), a reciprocating motor (7) is fixedly arranged at the end part of the guide through groove (6), the output end of the reciprocating motor (7) is fixedly arranged with the side edge of the hydraulic rod (3) through a driving rod, the tail end of the hydraulic rod (3) passes through the guide through groove (6) and is arranged above the detection platform (4), and the tail end of the hydraulic rod (3) is fixedly provided with a pressure roller (8) through an installation frame.
2. The device for detecting the quality of the concrete on the road surface according to claim 1, wherein: the height of the concrete limiting frame (5) is consistent with the thickness of the concrete to be detected, a clamping seat is arranged at the bottom of the concrete limiting frame (5), the detection platform (4) corresponds to the clamping seat and is provided with a clamping groove, and the concrete limiting frame (5) is fixedly clamped with the inside of the clamping groove through the clamping seat.
3. The device for detecting the quality of the concrete on the road surface according to claim 1, wherein: the two sides of the guide through groove (6) are provided with guide tracks corresponding to the two sides of the mounting end of the hydraulic rod (3), and the two sides of the mounting end of the hydraulic rod (3) are mounted in a meshed mode with the guide tracks.
4. The device for detecting the quality of the concrete on the road surface according to claim 1, wherein: the length of the pressure roller (8) is smaller than the internal width of the concrete limit frame (5), and the running stroke of the driving rod is smaller than the internal length of the concrete limit frame (5).
5. The device for detecting the quality of the concrete on the road surface according to claim 1, wherein: the pressure roller (8) is provided with pressure sensor with the mounting bracket junction, pressure roller (8) adopt the rubber roll structure to set up.
6. The device for detecting the quality of the concrete on the road surface according to claim 5, wherein: the output electric connection of reciprocating motor (7) has count module (9), the output electric connection of pressure sensor and count module (9) has the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782724.0U CN211477881U (en) | 2019-10-23 | 2019-10-23 | Highway road surface concrete quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782724.0U CN211477881U (en) | 2019-10-23 | 2019-10-23 | Highway road surface concrete quality detection device |
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| CN211477881U true CN211477881U (en) | 2020-09-11 |
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| CN201921782724.0U Active CN211477881U (en) | 2019-10-23 | 2019-10-23 | Highway road surface concrete quality detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457776A (en) * | 2022-03-21 | 2022-05-10 | 湖北交投智能检测股份有限公司 | Highway subgrade compressive resistance field detection device |
| CN116465765A (en) * | 2023-04-21 | 2023-07-21 | 阿尔尔作 | Highway concrete performance detection system and detection method |
-
2019
- 2019-10-23 CN CN201921782724.0U patent/CN211477881U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457776A (en) * | 2022-03-21 | 2022-05-10 | 湖北交投智能检测股份有限公司 | Highway subgrade compressive resistance field detection device |
| CN116465765A (en) * | 2023-04-21 | 2023-07-21 | 阿尔尔作 | Highway concrete performance detection system and detection method |
| CN116465765B (en) * | 2023-04-21 | 2024-04-26 | 河北庚祥建筑工程有限公司 | Highway concrete performance detection system and detection method |
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Effective date of registration: 20200907 Address after: 421000 second building of resettlement house, group 3, Qianjin village, Yanfeng District, Hengyang City, Hunan Province Patentee after: Hunan junchuang Construction Engineering Testing Technology Co., Ltd Address before: 311899 Building 2, teachers' apartment, Jiyang college, No.77, Puyang Road, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji Huajiang Engineering Design Consulting Co.,Ltd. |