CN218382351U

CN218382351U - Monitoring devices of premixed concrete

Info

Publication number: CN218382351U
Application number: CN202222343919.3U
Authority: CN
Inventors: 王志平; 李原; 是秋妹; 胡刚
Original assignee: Wuxi Nanfang Concrete Co ltd
Current assignee: Wuxi Nanfang Concrete Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-01-24
Anticipated expiration: 2032-09-03

Abstract

The utility model relates to a concrete technical field discloses a monitoring devices of premixed concrete, it is including stirring the chamber, the control subassembly, the direction subassembly, dust absorption subassembly and processing system, stirring chamber top integrated into one piece has the observation chamber, observe the chamber lateral wall and seted up the observation groove, the direction subassembly is fixed on observing the chamber lateral wall, the direction subassembly is located and is close to the observation groove position, the connection can be dismantled to control subassembly and direction subassembly, dust absorption subassembly and stirring chamber are connected, processing system fixes on stirring the chamber lateral wall, control subassembly and processing system electric connection. This application has the ready-mixed concrete to stirring intracavity portion and carries out real-time all-round shooting to carry out the analysis to the shooting content of monitoring subassembly through processing system, the effect of the slump of present ready-mixed concrete is expected.

Description

Monitoring devices of premixed concrete

Technical Field

The application relates to the technical field of concrete, in particular to a monitoring device for premixed concrete.

Background

Ready-mixed concrete is concrete produced at a mixing plant, transported to the point of use by means of a transport device, and delivered as a mixture. The workability of ready-mixed concrete has an important influence on the constructability, mechanical properties, structural durability and long-term performance of the concrete. Workability of ready-mixed concrete includes fluidity, cohesiveness, and water retentivity, wherein fluidity is mainly reflected by slump, and cohesiveness and water retentivity are generally qualitatively judged by observation.

Chinese patent No. CN212352460U discloses a monitoring device for ready-mixed concrete, which comprises a stirring device, a dust concentration sensor, a dust collection component, a video monitoring system for shooting ready-mixed concrete in the stirring device, and a control system, wherein the control system comprises a data storage system and an image analysis system, the data storage system is used for storing a database of the relationship between the image of the ready-mixed concrete and the slump, and the image analysis system is used for analyzing the similarity between the image monitored in real time and the image prestored in the data storage system to obtain the pre-judged slump corresponding to the ready-mixed concrete monitored in real time; and the display is used for displaying the numerical value of the pre-judged slump corresponding to the ready-mixed concrete in real time.

In view of the above-mentioned related technologies, the inventor believes that the video monitoring system in the monitoring apparatus for ready-mixed concrete is arranged at a fixed position of the stirring apparatus, and when a real-time image of the ready-mixed concrete is shot through the video monitoring system, it is difficult to shoot the stirring condition of the ready-mixed concrete in all directions, so that the image analysis system may have an analysis error when analyzing the workability of the ready-mixed concrete.

SUMMERY OF THE UTILITY MODEL

In order to make the camera probe can all-round shoot the real-time image of premixed concrete, this application provides a monitoring devices of premixed concrete.

The application provides a monitoring devices of premixed concrete adopts following technical scheme:

the utility model provides a monitoring devices of premixed concrete, is including the stirring chamber that is used for stirring premixed concrete, be used for carrying out the monitoring subassembly of taking in real time, the processing system that is used for driving the direction subassembly of monitoring subassembly motion and carries out the analysis to the content of monitoring subassembly shooting, stirring chamber top is provided with observes the chamber, the direction subassembly sets up observe on the chamber outside, observe and seted up the observation tank on the chamber, the observation tank is logical groove, the direction subassembly includes guide rail and slide, the guide rail is arranged in near observation tank position, the slide with guide rail sliding fit, the observation hole has been seted up on the slide, the monitoring subassembly is arranged in on the slide, and pass through the observation hole is shot stir the inside premixed concrete in chamber, the monitoring subassembly with processing system electric connection.

Through adopting above-mentioned technical scheme, when the slump is estimated to the premixed concrete of stirring intracavity portion needs, make the slide along the guide rail, the setting of control subassembly is on the slide, and then the slide drives the control subassembly and slides along the guide rail, make the control subassembly can remove the limit and carry out all-round shooting to premixed concrete through the observation tank, and simultaneously, the image real-time transmission that the control subassembly will shoot carries out analysis processes to processing system in, and estimate current premixed concrete slump.

Optionally, the guide rail includes upper guideway and lower guideway, the upper guideway with the lower guideway is arranged in respectively observe the groove both sides, just the upper guideway is located the lower guideway top, the upper guideway is kept away from one side of lower guideway is provided with the ring gear, be provided with driving motor on the slide, driving motor's motor shaft passes the slide to fixedly connected with drive gear, drive gear with the ring gear meshing.

Through adopting above-mentioned technical scheme, when needs were shot ready-mixed concrete, drive gear through driving motor and rotate, and then make the slide along the guide rail slip.

Optionally, a placing groove is formed in one side, far away from the lower guide rail, of the upper guide rail, the placing groove is a through groove, a baffle is arranged at the place groove, one end of the baffle is in plug-in fit with the placing groove and extends out of the placing groove to abut against the side wall of the lower guide rail, and the observation groove is covered by the baffle.

Through adopting above-mentioned technical scheme, when the condition that need not to premixed concrete is shot, through baffle and standing groove grafting cooperation, the baffle is separated stirring intracavity both sides outward, makes the inside dust of stirring chamber be difficult to leak the stirring chamber outside, reduces dust and control subassembly direct contact possibility.

Optionally, a placing ring is arranged on one side of the upper guide rail opposite to the lower guide rail, and an observation lens is placed on the placing ring.

Through adopting above-mentioned technical scheme, when needs were shot the inside ready-mixed concrete in stirring chamber, observe the dust that the lens hinders in the stirring chamber and spill over, reduced the possibility of control subassembly and dust direct contact, simultaneously, observe on the lens is placed and is observed the ring, be convenient for wash observation lens.

Optionally, the monitoring assembly comprises a protective shell and a camera probe, the protective shell is arranged on the sliding plate, the camera probe is arranged in the protective shell, and the camera probe shoots the premixed concrete through the observation hole.

Through adopting above-mentioned technical scheme, in the probe course of making a video recording, the protecting crust probe of making a video recording protects, avoids the probe of making a video recording to receive the collision damage.

Optionally, still include dust absorption assembly, dust absorption assembly includes dust absorption pipe and dust catcher, the income gas end of dust absorption pipe is located stirring chamber lateral wall is close to observe the position in chamber, the income gas end of dust absorption pipe with stirring intracavity portion intercommunication, the end of giving vent to anger of dust absorption pipe with the dust catcher is connected.

Through adopting above-mentioned technical scheme, when stirring intracavity portion dust was too much, absorb the dust that stirs the intracavity portion through the dust absorption subassembly, reduce the dust volume of stirring intracavity portion, be convenient for promote the definition that the camera probe shot, and then promote the accuracy of processing system analysis.

Optionally, a filter screen is arranged at the air inlet end of the dust suction pipe.

Through adopting above-mentioned technical scheme, when absorbing the inside dust in stirring chamber through the dust catcher, the filter screen has reduced the solid in the stirring chamber and has passed through the possibility of dust absorption pipe, and then has reduced the possibility that the jam takes place for the dust absorption pipe, simultaneously, has reduced the possibility that the dust catcher received the harm.

Optionally, the processing system includes a processor and a display, and the display and the camera probe are both electrically connected to the processor.

By adopting the technical scheme, the shooting data is analyzed and processed by the processor and then transmitted to the display at the camera probe, so that the working personnel can conveniently display the condition of expected slump in real time through the display.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when slump of premixed concrete in the stirring cavity needs to be estimated, the sliding plate slides along the guide rail, the monitoring assembly is arranged on the sliding plate, the sliding plate drives the monitoring assembly to slide along the guide rail, the monitoring assembly can move and shoot the premixed concrete in all directions through the observation groove, meanwhile, the monitoring assembly transmits shot images to the processing system in real time for analysis and processing, and the current slump of the premixed concrete is estimated;

2. when the condition of not needing to ready-mixed concrete is shot, through baffle and standing groove grafting cooperation, the baffle is separated the stirring intracavity both sides outward, makes the inside dust of stirring chamber be difficult to leak the stirring chamber outside, reduces dust and control subassembly direct contact possibility.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a guide assembly embodied in an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of a filter screen in a dust suction pipe according to an embodiment of the present application.

Description of reference numerals:

1. a stirring chamber; 11. an observation cavity; 111. an observation tank; 2. a monitoring component; 21. a camera probe; 22. a protective shell; 3. a guide assembly; 31. a guide rail; 311. an upper guide rail; 312. a lower guide rail; 313. a ring gear; 314. a limiting groove; 315. a placement groove; 316. a baffle plate; 317. placing a ring; 32. a slide plate; 321. a limiting rod; 33. a drive motor; 331. a drive gear; 34. an extension plate; 35. observing the lens; 4. a dust collection assembly; 41. a dust collection pipe; 411. a filter screen; 42. a vacuum cleaner; 5. a processing system; 51. a processor; 52. a display.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses monitoring devices of premixed concrete.

Referring to fig. 1 and 2, a monitoring devices of premixed concrete includes stirring chamber 1, monitoring component 2, direction subassembly 3, dust absorption subassembly 4 and processing system 5, stirring chamber 1 top integrated into one piece has observation chamber 11, observation groove 111 has been seted up to observation chamber 11 lateral wall, direction subassembly 3 is fixed on observation chamber 11 lateral wall, direction subassembly 3 is located and is close to observation groove 111 position, monitoring component 2 and direction subassembly 3 can dismantle the connection, dust absorption subassembly 4 and stirring chamber 1 are connected, processing system 5 fixes on stirring chamber 1 lateral wall,

monitoring component

2 and 5 electric connection of processing system.

Referring to fig. 1 and 2, when the slump of the premixed concrete needs to be predicted, firstly, dust in the stirring cavity 1 is absorbed through the dust absorption assembly 4, then, the monitoring assembly 2 is driven by the guide assembly 3 to rotate around the outer side wall of the observation cavity 11, the premixed concrete in the stirring cavity 1 is shot in real time and in all directions through the observation groove 111, meanwhile, the shot contents are transmitted to the processing system 5 for analysis through the monitoring assembly 2, and a worker can conveniently master the predicted slump of the premixed concrete at present.

Referring to fig. 1 and 2, the observation cavity 11 is a hollow circular truncated cone, the cross-sectional area of the top of the circular truncated cone is smaller than that of the bottom of the circular truncated cone, a plurality of observation grooves 111 are provided, four observation grooves 111 are taken as an example in the present embodiment, each observation groove 111 has a radian, and the arc centers of the observation grooves 111 coincide.

Referring to fig. 1 and 2, the guide assembly 3 includes a guide rail 31 and a sliding plate 32, the guide rail 31 includes an annular upper guide rail 311 and an annular lower guide rail 312, the upper guide rail 311 and the lower guide rail 312 are distributed on two sides of the observation slot 111, the upper guide rail 311 is arranged above the lower guide rail 312, a gear ring 313 is processed on the upper guide rail 311, the gear ring 313 is arranged on one side of the upper guide rail 311 away from the lower guide rail 312, the sliding plate 32 and one side of the guide rail 31 away from the observation cavity 11 are abutted, a driving motor 33 is fixed on one side of the sliding plate 32 away from the observation cavity 11, a motor shaft of the driving motor 33 penetrates through the sliding plate 32, and is fixedly connected with a driving gear 331, and the driving gear 331 is meshed with the gear ring 313.

Referring to fig. 1 and 2, one side of the upper guide rail 311, which is far away from the observation cavity 11, is detachably connected with an extension plate 34, the extension plate 34 extends towards the direction of the lower guide rail 312, a limiting groove 314 is formed in one side of the upper guide rail 311 and the one side of the lower guide rail 312, which is far away from the observation cavity 11, two limiting rods 321 are fixedly connected to one side of the sliding plate 32, which is close to the observation cavity 11, the limiting rods 321 correspond to the limiting grooves 314 one to one, and the two limiting rods 321 are in sliding fit with the limiting grooves 314.

Referring to fig. 1, 2 and 3, a plurality of placing grooves 315 are formed in one side of the upper guide rail 311, which is far away from the lower guide rail 312, the placing grooves 315 are disposed between the gear ring 313 and the outer side wall of the observation cavity 11, the placing grooves 315 are through grooves, a baffle 316 is disposed at the place of the placing grooves 315, one end of the baffle 316 is in insertion fit with the placing grooves 315 and extends out of the placing grooves 315 to abut against the side wall of the lower guide rail 312, and the baffle 316 covers the observation groove 111.

Referring to fig. 1 and 3, a placing ring 317 is fixedly connected to each side of the upper guide rail 311 and the lower guide rail 312 close to each other, an observation lens 35 is disposed at the placing ring 317, and the observation lens 35 and one side of the two placing rings 317 away from the observation cavity 11 are abutted.

Referring to fig. 1 and 2, the observation hole has been seted up on the slide 32, and slide 32 is kept away from the fixed monitoring subassembly 2 that is provided with in one side of observing chamber 11, and monitoring subassembly 2 includes camera probe 21 and protecting crust 22, and protecting crust 22 fixed connection is on slide 32, and inside protecting crust 22 was arranged in to camera probe 21, and was located the position that is close to the observation hole to through observing the inside ready-mixed concrete in hole shooting stirring chamber 1.

Referring to fig. 1, fig. 2 and fig. 3, when the ready-mixed concrete in the mixing chamber 1 needs to be shot, the monitoring assembly 2 is fixed on the sliding plate 32, the limiting rod 321 on the sliding plate 32 is in sliding fit with the limiting groove 314 on the guide rail 31, then the baffle 316 is drawn out, the sliding plate 32 is driven to slide on the guide rail 31 through the driving motor 33, and then the camera probe 21 is driven to rotate around the observation chamber 11, so that the camera probe 21 can shoot the ready-mixed concrete condition in the mixing chamber 1 in real time and in all directions.

Referring to fig. 1 and 4, the dust collection assembly 4 includes a dust collection pipe 41 and a dust collector 42, an air inlet end of the dust collection pipe 41 is disposed at a position on the outer side wall of the stirring chamber 1 near the observation chamber 11, the air inlet end of the dust collection pipe 41 is communicated with the inside of the stirring chamber 1, the air inlet end of the dust collection pipe 41 is connected with a filter screen 411, and an air outlet end of the dust collector 42 is connected with the dust collector 42.

Referring to fig. 1, fig. 2 and fig. 4, when the premixed concrete in the stirring chamber 1 needs to be shot, the dust in the stirring chamber 1 is absorbed through the dust absorption assembly 4, the interference of the dust to the camera probe 21 is reduced, then the premixed concrete in the stirring chamber 1 is shot through the camera probe 21, and the shooting definition of the camera probe 21 is improved.

Referring to fig. 1, the processing system 5 includes a processor 51 and a display 52, the processor 51 and the display 52 are both connected to the outer side wall of the mixing chamber 1, the processor 51 in this embodiment adopts a control system capable of analyzing slump of the ready-mixed concrete through images in the prior art, and the camera probe 21 and the display 52 are both electrically connected to the processor 51.

Referring to fig. 1, the camera probe 21 transmits the shot image of the premixed concrete in the mixing chamber 1 to the processor 51 in real time, the processor 51 analyzes the image of the premixed concrete, and then displays the expected slump of the current premixed concrete on the display 52, so that the worker can know the expected slump of the current premixed concrete conveniently.

The implementation principle of the monitoring device for the premixed concrete in the embodiment of the application is as follows: absorb the dust of stirring chamber 1 inside through dust absorption subassembly 4 earlier, then, arrange monitoring component 2 in on the direction subassembly 3, drive monitoring component 2 through direction subassembly 3 and rotate around observing chamber 11 to carry out all-round shooting to the premixed concrete of stirring chamber 1 inside, simultaneously, will shoot image real-time transmission to processing system 5, after processing system 5 analysis, show the slump that premixed concrete is expected on display 52, the staff of being convenient for observes.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a monitoring devices of ready-mixed concrete which characterized in that: including stirring chamber (1) that is used for stirring premixed concrete, be used for carrying out real-time monitoring subassembly (2) of shooing to premixed concrete, be used for driving direction subassembly (3) of monitoring subassembly (2) motion and carry out the processing system (5) of analysis to the content of monitoring subassembly (2) shooting, stirring chamber (1) top is provided with observes chamber (11), direction subassembly (3) set up observe on chamber (11) lateral wall, observation groove (111) have been seted up on observing chamber (11), observation groove (111) are logical groove, direction subassembly (3) are including guide rail (31) and slide (32), guide rail (31) are arranged in observe near position of groove (111), slide (32) with guide rail (31) sliding fit, the observation hole has been seted up on slide (32), monitoring subassembly (2) are arranged in on slide (32), and pass through the observation hole is shot the inside premixed concrete in stirring chamber (1), monitoring subassembly (2) with processing system (5) electric connection.

2. The monitoring device for ready-mixed concrete according to claim 1, characterized in that: guide rail (31) include upper rail (311) and lower rail (312), upper rail (311) with lower rail (312) are arranged in respectively observe groove (111) both sides, just upper rail (311) are located lower rail (312) top, upper rail (311) are kept away from one side of lower rail (312) is provided with ring gear (313), be provided with driving motor (33) on slide (32), the motor shaft of driving motor (33) passes slide (32) to fixedly connected with drive gear (331), drive gear (331) with ring gear (313) meshing.

3. The monitoring device for ready mixed concrete according to claim 2, characterized in that: a placing groove (315) is formed in one side, far away from the lower guide rail (312), of the upper guide rail (311), the placing groove (315) is a through groove, a baffle (316) is arranged at the position of the placing groove (315), one end of the baffle (316) is in plug-in fit with the placing groove (315), extends out of the placing groove (315) and is abutted against the side wall of the lower guide rail (312), and the observation groove (111) is covered by the baffle (316).

4. The monitoring device for ready-mixed concrete according to claim 2, characterized in that: go up guide rail (311) with one side that lower rail (312) is relative all is provided with places ring (317), place and place observation lens (35) on the ring (317).

5. The monitoring device for ready-mixed concrete according to claim 1, characterized in that: monitoring subassembly (2) are including protecting crust (22) and camera probe (21), protecting crust (22) set up on slide (32), camera probe (21) are arranged in inside protecting crust (22), camera probe (21) are passed through observation hole is shot to ready-mixed concrete.

6. The monitoring device for ready mixed concrete according to claim 1, characterized in that: still include dust absorption component (4), dust absorption component (4) are including dust absorption pipe (41) and dust catcher (42), the income gas end of dust absorption pipe (41) is located stirring chamber (1) lateral wall is close to observe the position of chamber (11), the income gas end of dust absorption pipe (41) with stirring chamber (1) inside intercommunication, the end of giving vent to anger of dust absorption pipe (41) with dust catcher (42) are connected.

7. The monitoring device for ready-mixed concrete according to claim 6, characterized in that: a filter screen (411) is arranged at the air inlet end of the dust suction pipe (41).

8. The monitoring device for ready-mixed concrete according to claim 5, characterized in that: the processing system (5) comprises a processor (51) and a display (52), wherein the display (52) and the camera probe (21) are electrically connected with the processor (51).