CN213337412U

CN213337412U - Cement detection device is used in highway construction

Info

Publication number: CN213337412U
Application number: CN202021652102.9U
Authority: CN
Inventors: 冯元俊
Original assignee: Jiangsu Xiangqing Construction Engineering Co ltd
Current assignee: Jiangsu Xiangqing Construction Engineering Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-01
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a cement detection device for highway construction, which comprises a bottom plate and a circulating component; a bottom plate: frame plates are symmetrically arranged at two ends of the surface of the bottom plate, a frame rod is arranged between the frame plates at the two sides, sliding frames are movably sleeved at the two sides of the frame rod, a first electric push rod is arranged on the bottom surface of the sliding frame at one side, a second electric push rod is arranged on the bottom surface of the sliding frame at the other side, and a support is arranged at the bottom of the second electric push rod; a circulating component: including second motor, eccentric wheel, lifter and connecting plate, the side of support is located to the second motor, and the one end of the output shaft of second motor runs through the side of support, and the one end of the output shaft of second motor is located to the eccentric wheel, and the lifter runs through the bottom surface of support, and the both ends of connecting plate are articulated with eccentric wheel and lifter respectively, and this cement detection device for highway construction can realize the automated inspection to cement initial set time and final set time, has improved detection efficiency and detection precision, and the practicality is stronger.

Description

Cement detection device is used in highway construction

Technical Field

The utility model relates to a cement detects technical field, specifically is a cement detection device for highway construction.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred into slurry, can be hardened in the air or in water, and can firmly bond sand, stone and other materials together, and the cement is used as an important cementing material for a long time and widely applied to engineering such as civil construction, water conservancy, national defense and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a cement detection device for highway construction, can realize the automated inspection to cement initial set time and final set time, improved detection efficiency and detection precision, the practicality is stronger, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cement detection device for highway construction comprises a bottom plate and a circulating assembly;

a bottom plate: the middle part of the surface of the bottom plate is provided with a material cylinder, the two ends of the surface of the bottom plate are symmetrically provided with frame plates, the side surfaces of the frame plates are provided with buzzers, a frame rod is arranged between the frame plates at the two sides, the two sides of the frame rod are movably sleeved with sliding frames, the bottom surface of the sliding frame at one side is provided with a first electric push rod, the bottom of the first electric push rod is provided with a stirring component, the bottom surface of the sliding frame at the other side is provided with a second electric push rod, and the bottom of the second electric;

a circulating component: the device comprises a second motor, an eccentric wheel, a lifting rod and a connecting plate, wherein the second motor is arranged on the side surface of a support, one end of an output shaft of the second motor penetrates through the side surface of the support, the eccentric wheel is arranged at one end of the output shaft of the second motor, the lifting rod penetrates through the bottom surface of the support, two ends of the connecting plate are respectively hinged with the eccentric wheel and the lifting rod, and a detection assembly is arranged at the bottom of the lifting rod;

wherein: still include the PLC controller, the side of frame plate is located to the PLC controller, and the input of PLC controller is connected with external power source's output electricity, and the output of PLC controller is connected with the input electricity of bee calling organ, first electric putter, second electric putter and second motor respectively.

Further, the stirring subassembly is including propping up frame, first motor, pivot and paddle, prop up the frame and locate first electric putter's bottom, the inside upper surface of a frame is located to first motor, the pivot is rotated and is connected in the bottom surface of a frame, and the output shaft fixed connection of the top of pivot and first motor, the paddle is fixed to be cup jointed in the pivot, and the input of first motor is connected with the output electricity of PLC controller, and the rotation of the usable first motor of stirring subassembly drives the pivot and rotates, drives the paddle then and rotates, realizes the mixing stirring to cement in the feed cylinder.

Furthermore, the detection assembly comprises a mounting frame, a pressure sensor, a pressure rod and a pressure plate, the mounting frame is arranged at the bottom end of the lifting rod, the pressure sensor is arranged on the upper surface of the inner part of the mounting frame, the pressure lever penetrates through the bottom surface of the mounting frame and corresponds to the pressure sensor, the pressure plate is arranged at the bottom end of the pressure rod, the pressure sensor is in bidirectional electric connection with the PLC, the detection assembly can drive the installation frame to periodically lift by utilizing the circulating assembly, the pressure plate can be driven to lift through the pressure rod, when the pressure plate is contacted with the surface of the cement, the pressure rod can slide upwards, the pressure sensor generates pressure, the deformation capability of the cement is different due to different shapes of the cement in different states, and then pressure signals received by the pressure sensor are different, so that the initial setting time and the final setting time of the cement can be measured, and the detection of the cement is realized.

Further, the detection assembly further comprises a limiting plate and a spring, the limiting plate is fixedly sleeved on the pressing rod, the spring is sleeved on the pressing rod, two ends of the spring are respectively fixedly connected with the mounting frame and the limiting plate, and the spring can reset the pressing rod in the process that the pressing rod rises.

Further, still include fixed plate and montant, the side of sliding frame is located to the fixed plate, the montant is located the one end bottom surface of fixed plate, through promoting the montant, can realize the removal of sliding frame, and then can remove stirring subassembly detectable subassembly.

Compared with the prior art, the beneficial effects of the utility model are that: this cement detection device for highway construction has following benefit:

1. this cement detection device for highway construction's circulation subassembly can drive the eccentric wheel rotation by the rotation of the usable second motor, and then realizes the periodic lift of lifter through the connecting plate to the periodic interval sets up to one minute, can realize carrying out continuous detection to cement.

2. This cement detection device for highway construction's stirring subassembly's rotation of usable first motor drives the pivot and rotates, drives the paddle then and rotates, realizes the mixing stirring to cement in the feed cylinder.

3. This cement detection device is used in highway construction's usable circulation subassembly of detection subassembly drives the installing frame and carries out periodic lift, and then the accessible depression bar drives the clamp plate and goes up and down, when clamp plate and cement surface contact, can make the depression bar upwards slide, to pressure sensor pressure production, utilize the moulding of cement under the different states different, the deformation ability of cement is also different, then pressure signal that pressure sensor received also can be different, with this initial set time and final set time that can measure cement, realize the detection to cement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a base plate 1, a charging barrel 11, frame plates 2, a PLC 21, a buzzer 22, a frame rod 3, a sliding frame 31, a first electric push rod 32, a stirring component 4, a frame 41, a first motor 42, a rotating shaft 43, a paddle 44, a second electric push rod 5, a support 51, a circulating component 6, a second motor 61, an eccentric wheel 62, a lifting rod 63, a connecting plate 64, a detection component 7, a mounting frame 71, a pressure sensor 72, a pressure rod 73, a pressure plate 74, a limiting plate 75, a spring 76, a fixing plate 8 and a vertical rod 81.

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, the present invention provides a technical solution: a cement detection device for road construction comprises a bottom plate 1 and a circulating assembly 6;

bottom plate 1: the middle part of the surface is provided with a charging barrel 11, two ends of the surface of the bottom plate 1 are symmetrically provided with frame plates 2, the side surface of the frame plate 2 is provided with a buzzer 22, a frame rod 3 is arranged between the frame plates 2 at two sides, two sides of the frame rod 3 are movably sleeved with a sliding frame 31, the bottom surface of the sliding frame 31 at one side is provided with a first electric push rod 32, the bottom of the first electric push rod 32 is provided with a stirring component 4, the stirring component 4 comprises a support frame 41, a first motor 42, a rotating shaft 43 and a paddle 44, the support frame 41 is arranged at the bottom end of the first electric push rod 32, the first motor 42 is arranged on the inner upper surface of the support frame 41, the rotating shaft 43 is rotatably connected at the bottom surface of the support frame 41, the top end of the rotating shaft 43 is fixedly connected with an output shaft of the first motor 42, the paddle 44 is fixedly sleeved on the rotating shaft 43, the input end of the first, the bottom of the second electric push rod 5 is provided with a bracket 51;

the circulating assembly 6: the device comprises a second motor 61, an eccentric wheel 62, a lifting rod 63 and a connecting plate 64, wherein the second motor 61 is arranged on the side surface of a support 51, one end of an output shaft of the second motor 61 penetrates through the side surface of the support 51, the eccentric wheel 62 is arranged on one end of an output shaft of the second motor 61, the lifting rod 63 penetrates through the bottom surface of the support 51, two ends of the connecting plate 64 are respectively hinged with the eccentric wheel 62 and the lifting rod 63, a detection assembly 7 is arranged at the bottom of the lifting rod 63, the detection assembly 7 comprises an installation frame 71, a pressure sensor 72, a pressure rod 73 and a pressing plate 74, the installation frame 71 is arranged at the bottom end of the lifting rod 63, the pressure sensor 72 is arranged on the inner upper surface of the installation frame 71, the pressure rod 73 penetrates through the bottom surface of the installation frame 71 and corresponds to the pressure sensor 72, the pressing plate 74 is arranged at the bottom end of the pressure rod 73, the pressure sensor, the spring 76 is sleeved on the pressure lever 73, and two ends of the spring 76 are respectively fixedly connected with the mounting frame 71 and the limiting plate 75;

wherein: still include PLC controller 21, PLC controller 21 locates the side of frame plate 2, and PLC controller 21's input is connected with external power source's output electricity, and PLC controller 21's output is connected with buzzer 22, first electric putter 32, second electric putter 5 and second motor 61's input electricity respectively.

Wherein: the sliding frame further comprises a fixing plate 8 and a vertical rod 81, wherein the fixing plate 8 is arranged on the side face of the sliding frame 31, and the vertical rod 81 is arranged on the bottom face of one end of the fixing plate 8.

The detection assembly 7 can utilize different shapes and deformation capabilities of the cement in different states, and then pressure signals received by the pressure sensor 72 are different, so that initial setting time and final setting time of the cement can be measured, and detection of the cement is realized.

When in use:

firstly, the vertical rod 81 is pushed to make one of the sliding frames 31 move to the upper part of the charging barrel 11, after a proper amount of water and cement are added into the charging barrel 11, the supporting frame 41 is driven by the first electric push rod 32 to descend, the paddle 44 is completely immersed into the charging barrel 1, the rotating shaft 43 is driven by the rotation of the first electric push rod 61 to rotate, the water and the cement are stirred, after the stirring is finished, the sliding frame 31 is moved away, then the sliding frame 31 at the other side is moved to be positioned above the charging barrel 11, the lifting of the second electric push rod 5 is used to drive the mounting frame to lift, the mounting frame is positioned at a proper height, then the eccentric wheel 62 is driven by the rotation of the second electric push rod 61 to rotate, further the periodic lifting of the lifting rod 63 is realized by the connecting plate 64, the periodic interval is set to be one minute, further the pressing rod 73 can drive the pressing plate 74 to lift, the pressure sensor 72 generates pressure, the deformation capability of the cement is different due to different shapes of the cement in different states, and then pressure signals received by the pressure sensor 72 are different, so that the initial setting time and the final setting time of the cement can be measured, the detection of the cement is realized, and when the pressure values are monitored, the buzzer 22 sends out signals when the cement is in the initial setting state and the final setting state.

It should be noted that the specific model of the core chip of the PLC controller 21 disclosed in this embodiment is siemens S7-400, the first electric push rod 32, the first motor 42, the second electric push rod 5, the second motor 61, and the pressure sensor 72 may be freely configured according to an actual application scenario, and the pressure sensor 72 may be a micro pressure sensor manufactured by zhuying measurement and control technologies ltd. The PLC controller controls the first electric push rod 32, the first motor 42, the second electric push rod 5, the second motor 61 and the pressure sensor 72 to work by a method commonly used in the prior art.

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

1. The utility model provides a cement detection device for highway construction which characterized in that: comprises a bottom plate (1) and a circulating component (6);

base plate (1): the material barrel (11) is arranged in the middle of the surface of the bottom plate (1), frame plates (2) are symmetrically arranged at two ends of the surface of the bottom plate (1), a buzzer (22) is arranged on the side surfaces of the frame plates (2), a frame rod (3) is arranged between the frame plates (2) at two sides, sliding frames (31) are movably sleeved at two sides of the frame rod (3), a first electric push rod (32) is arranged on the bottom surface of the sliding frame (31) at one side, a stirring component (4) is arranged at the bottom of the first electric push rod (32), a second electric push rod (5) is arranged at the bottom surface of the sliding frame (31) at the other side, and a support (51) is arranged at the bottom;

circulation assembly (6): the device comprises a second motor (61), an eccentric wheel (62), a lifting rod (63) and a connecting plate (64), wherein the second motor (61) is arranged on the side surface of a support (51), one end of an output shaft of the second motor (61) penetrates through the side surface of the support (51), the eccentric wheel (62) is arranged at one end of the output shaft of the second motor (61), the lifting rod (63) penetrates through the bottom surface of the support (51), two ends of the connecting plate (64) are respectively hinged with the eccentric wheel (62) and the lifting rod (63), and a detection assembly (7) is arranged at the bottom of the lifting rod (63);

wherein: still include PLC controller (21), the side of frame plate (2) is located in PLC controller (21), and the input of PLC controller (21) is connected with external power source's output electricity, and the output of PLC controller (21) is connected with the input electricity of bee calling organ (22), first electric putter (32), second electric putter (5) and second motor (61) respectively.

2. The cement detecting device for road construction according to claim 1, wherein: stirring subassembly (4) are including propping up frame (41), first motor (42), pivot (43) and paddle (44), prop up the bottom that first electric putter (32) were located in frame (41), the inside upper surface that props up frame (41) is located in first motor (42), pivot (43) are rotated and are connected the bottom surface at a frame (41), and the top of pivot (43) and the output shaft fixed connection of first motor (42), paddle (44) are fixed cup joints on pivot (43), and the input of first motor (42) is connected with the output electricity of PLC controller (21).

3. The cement detecting device for road construction according to claim 1, wherein: detection subassembly (7) include installing frame (71), pressure sensor (72), depression bar (73) and clamp plate (74), the bottom of lifter (63) is located in installing frame (71), the inside upper surface of installing frame (71) is located in pressure sensor (72), depression bar (73) run through the bottom surface of installing frame (71) and correspond with pressure sensor (72), the bottom of depression bar (73) is located in clamp plate (74), and pressure sensor (72) are connected with PLC controller (21) two-way electricity.

4. The cement detecting device for road construction according to claim 3, wherein: the detection assembly (7) further comprises a limiting plate (75) and a spring (76), the limiting plate (75) is fixedly sleeved on the pressing rod (73), the spring (76) is sleeved on the pressing rod (73), and two ends of the spring (76) are respectively fixedly connected with the installation frame (71) and the limiting plate (75).

5. The cement detecting device for road construction according to claim 1, wherein: still include fixed plate (8) and montant (81), the side of sliding frame (31) is located to fixed plate (8), the one end bottom surface of fixed plate (8) is located in montant (81).