CN216386661U - Concrete hardness detection device for geotechnical engineering - Google Patents
Concrete hardness detection device for geotechnical engineering Download PDFInfo
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- CN216386661U CN216386661U CN202122880877.2U CN202122880877U CN216386661U CN 216386661 U CN216386661 U CN 216386661U CN 202122880877 U CN202122880877 U CN 202122880877U CN 216386661 U CN216386661 U CN 216386661U
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Abstract
The utility model discloses a concrete hardness detection device for geotechnical engineering, which comprises a support plate, wherein four corners of the support plate are respectively provided with support columns perpendicular to the support columns, a rotating shaft is sleeved at the upper end of each two support columns, a gear is fixedly sleeved at the center of the rotating shaft, a double-sided rack meshed with the gear is arranged between the two gears, a telescopic rod is fixedly arranged below the double-sided rack, the telescopic rod is sleeved in an air cylinder and is in sliding connection, a compressor is arranged below the air cylinder, two ends of the rotating shaft are respectively and fixedly provided with one end of a rotating rod, and the other end of the rotating rod is provided with a conical hardness probe and is hinged with the conical hardness probe. According to the utility model, when a detector detects the concrete pavement, only the device needs to be pushed and the control panel is controlled, the universal wheel enables the device to reach any corner to be detected, and the cylinder and the gear rack mechanism can simultaneously control four hardness probes to simultaneously detect, so that the detection efficiency is improved, and the detection time is shortened.
Description
Technical Field
The utility model relates to civil engineering, in particular to a concrete hardness detection device for civil engineering.
Background
At present, some road surfaces still adopt a concrete pouring mode, the pouring mode is convenient and labor-saving, when heavy vehicles or vehicles pass by, the road surfaces bearing the heavy vehicles or the vehicles need to reach enough hardness to ensure the safety, however, the concrete road surfaces cannot guarantee the hardness completely, so the hardness of the concrete road surfaces needs to be detected at intervals after the concrete road surfaces are completely solidified and put into use to ensure the safety of vehicles and pedestrians, and therefore, the development of a device which is convenient for detecting the hardness is urgent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a concrete hardness detection device for geotechnical engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a concrete hardness detection device for geotechnical engineering comprises a supporting plate, wherein four corners of the supporting plate are respectively provided with a supporting column perpendicular to the supporting plate, a hand push frame is installed at the upper end of the supporting column, a horizontal hand push rod is installed on one side of the hand push frame, a control panel is installed on the hand push rod, a rotating shaft is sleeved on every two supporting columns, a gear is fixedly sleeved at the center of the rotating shaft, a double-sided rack meshed with the two gears is arranged between the two gears, a telescopic rod is fixedly arranged below the double-sided rack, the telescopic rod is sleeved in a cylinder and is in sliding connection, a compressor is arranged below the cylinder, one side of the compressor is provided with a pressure sensor, two ends of the rotating shaft are respectively and fixedly installed at one end of a rotating rod, the other end of the rotating rod is provided with a conical hardness probe and is hinged, the hardness probe is sleeved in a restraining rod and is in sliding connection, the other end of the restraint rod is fixedly installed on the support column, and universal wheels are arranged below the support column.
Preferably, a short shaft is installed below the supporting column and is connected with the supporting column in a rotating mode, a wheel frame is fixedly installed below the short shaft, a cross shaft is fixedly installed inside the wheel frame, and a universal wheel is sleeved on the cross shaft and is connected with the cross shaft in a rotating mode.
Preferably, the compressor is fixedly mounted on the support plate.
Preferably, the control panel, the compressor and the pressure sensor are connected through wires, and the wires are installed inside the supporting plate, the supporting column, the hand push frame and the hand push rod.
Compared with the prior art, the utility model has the beneficial effects that: the utility model leads the hardness detection on the concrete pavement to be more time-saving and labor-saving, the detection personnel only need to push the device and control the control panel, the universal wheel leads the device to reach any corner to be detected, the cylinder and the gear rack mechanism can simultaneously control four hardness probes to simultaneously detect, the detection efficiency is improved, and the detection time is shortened.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a side view of the principal structure of the present invention;
FIG. 3 is a bottom view of the principal structure of the present invention;
FIG. 4 is an isometric view of the principal structure of the present invention;
FIG. 5 is a top view of the principal structure of the present invention;
FIG. 6 is a schematic view of the caster of the present invention.
In the figure: 1. the device comprises a hand push frame, 2, a control panel, 3, a hand push rod, 4, a rotating shaft, 5, a rotating rod, 6, a hardness probe, 7, a constraint rod, 8, a wheel frame, 9, a support column, 10, a transverse shaft, 11, a support plate, 12, a universal wheel, 13, a pressure sensor, 14, a short shaft, 15, a compressor, 16, a double-sided rack, 17, a gear, 18, an air cylinder, 19 and a telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a concrete hardness detection device for civil engineering comprises a support plate 11, wherein four corners of the support plate 11 are respectively provided with a support column 9 perpendicular to the support column, the support column is used for supporting the whole detection device, the upper end of the support column 9 is provided with a hand push frame 1, one side of the hand push frame 1 is provided with a horizontal hand push rod 3 capable of pushing the detection device to change the position, the hand push rod 3 is provided with a control panel 2, the movement of the detection device can be controlled through the control panel 2, and detection information is collected, the upper end of each two support columns 9 is sleeved with a rotating shaft 4, the center of the rotating shaft 4 is fixedly sleeved with a gear 17, a double-sided rack 16 meshed with the gear 17 is arranged between the two gears 17, a telescopic rod 19 is fixedly arranged below the double-sided rack 16, the telescopic rod 19 is sleeved in a cylinder 18 and is in sliding connection, a compressor 15 is arranged below the cylinder 18, air is supplied to the cylinder 18 through the compressor 15, and drives the telescopic rod 19 and the double-sided rack 16 to move up and down, simultaneously, the gear 17 is driven to rotate, a pressure sensor 13 is installed on one side of the compressor 15 and used for measuring the pressure in the air cylinder 18, one end of the rotary rod 5 is fixedly installed at the two ends of the rotary shaft 4 respectively, when the gear 17 rotates, the rotary rod 5 is driven to rotate, the other end of the rotary rod 5 is provided with a conical hardness probe 6 and is hinged to the conical hardness probe for detecting the hardness of the concrete ground, the hardness probe 6 is sleeved in the restraint rod 7 and is in sliding connection with the restraint rod, the other end of the restraint rod 7 is fixedly installed on the supporting column 9, the fact that the universal wheel 12 is arranged below the supporting column 9 which can only move up and down and the hardness probe 6 is guaranteed, and the detection device can be pushed to all directions. A short shaft 14 is arranged below the supporting column 9 and is connected with the supporting column in a rotating mode, a wheel frame 8 is fixedly arranged below the short shaft 14, a transverse shaft 10 is fixedly arranged inside the wheel frame 8, and a universal wheel 12 is sleeved on the transverse shaft 10 and is connected with the transverse shaft in a rotating mode. The compressor 15 is fixedly installed on the support plate 11 so that the entire sensing device is more stable when driven. The control panel 2, the compressor 15 and the pressure sensor 13 are connected through wires, and the wires are installed inside the supporting plate 11, the supporting column 9, the hand push frame 1 and the hand push rod 3, so that wiring disorder and electric shock of detection personnel are prevented.
The working principle of the utility model is as follows: the detection personnel holds the hand push rod 3 to push the detection device to reach a designated position, controls the compressor 15 to supply air to the air cylinder 18 through the control panel 2, simultaneously pushes the telescopic rod 19 and the double-sided rack 16 to move upwards, thereby driving the gear 17 to rotate, the rotating shaft 4 and the rotating rod 5 rotate simultaneously, the hardness probe 6 moves downwards under the restraint of the restraint rod 7, presses the ground after contacting the ground, meanwhile, the pressure sensor 13 senses the pressure in the air cylinder and transmits a signal to the control panel, and when the detection is finished, the compressor 15 is controlled by the control panel 2 to suck air from the cylinder 18, the double-sided rack 16 moves downwards, the gear 17 rotates reversely, the hardness probe 6 is lifted upwards from the ground, at the moment, the detection device is pushed to go to the next detection point, after all the detection points are detected, hardness analysis is performed according to all the data displayed on the control panel 2.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a concrete hardness detection device for geotechnical engineering, includes backup pad (11), its characterized in that: the four corners of the supporting plate (11) are respectively provided with a supporting column (9) which is perpendicular to the supporting column, a hand push frame (1) is installed at the upper end of the supporting column (9), a horizontal hand push rod (3) is installed at one side of the hand push frame (1), a control panel (2) is installed on the hand push rod (3), a rotating shaft (4) is sleeved on every two supporting columns (9), a gear (17) is fixedly sleeved at the center of the rotating shaft (4), a double-sided rack (16) which is meshed with the gear is arranged between the two gears (17), a telescopic rod (19) is fixedly arranged below the double-sided rack (16), the telescopic rod (19) is sleeved in a cylinder (18) and is in sliding connection, a compressor (15) is arranged below the cylinder (18), a pressure sensor (13) is installed at one side of the compressor (15), and one end of a rotating rod (5) is fixedly installed at each of the two ends of the rotating shaft (4), the utility model discloses a hardness probe, including rotary rod (5), hardness probe (6), restriction pole (7) other end fixed mounting is in support column (9), the rotary rod (5) other end is provided with conical hardness probe (6) and articulated, hardness probe (6) cover in restriction pole (7) and sliding connection, support column (9) below is provided with universal wheel (12).
2. The concrete hardness detection device for geotechnical engineering according to claim 1, wherein: the support column is characterized in that a short shaft (14) is installed below the support column (9) and is in rotating connection with the short shaft, a wheel carrier (8) is fixedly installed below the short shaft (14), a transverse shaft (10) is fixedly installed inside the wheel carrier (8), and a universal wheel (12) is sleeved on the transverse shaft (10) and is in rotating connection with the transverse shaft.
3. The concrete hardness detection device for geotechnical engineering according to claim 1, wherein: the compressor (15) is fixedly arranged on the supporting plate (11).
4. The concrete hardness detection device for geotechnical engineering according to claim 1, wherein: the control panel (2), the compressor (15) and the pressure sensor (13) are connected through electric wires, and the electric wires are installed inside the supporting plate (11), the supporting column (9), the hand push frame (1) and the hand push rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122880877.2U CN216386661U (en) | 2021-11-23 | 2021-11-23 | Concrete hardness detection device for geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122880877.2U CN216386661U (en) | 2021-11-23 | 2021-11-23 | Concrete hardness detection device for geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386661U true CN216386661U (en) | 2022-04-26 |
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ID=81217925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122880877.2U Active CN216386661U (en) | 2021-11-23 | 2021-11-23 | Concrete hardness detection device for geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386661U (en) |
-
2021
- 2021-11-23 CN CN202122880877.2U patent/CN216386661U/en active Active
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