Mixing station deformation monitoring system

Abstract

The utility model belongs to the technical field of mixing station deformation monitoring, and particularly relates to a mixing station deformation monitoring system which comprises a plurality of storage tanks and a mixing main machine which are arranged in parallel, a feeding conveying mechanism is obliquely arranged on one side of the mixing main machine, and a machine vision intelligent measuring instrument monitoring station is arranged at the feeding end of the feeding conveying mechanism. The machine vision intelligent measuring instrument monitoring station comprises a machine vision intelligent measuring instrument, a plurality of monitoring targets and a reference target, the monitoring targets are sequentially arranged in the axial direction of the outer side of the feeding conveying mechanism, and the reference target is installed on the stirring main machine; deformation at the monitoring targets can be dynamically monitored on the basis of visual monitoring. According to the utility model, the machine vision intelligent measuring instrument, the plurality of monitoring targets and the reference target which are matched with one another are additionally arranged, so that the two-dimensional displacement of the plurality of monitoring targets on the feeding conveying mechanism can be simultaneously monitored in real time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the deformation monitoring of mixing station, and particularly relates to a deformation monitoring system for mixing station. BACKGROUND

[0002] In the process of railway construction, a temporary concrete mixing station needs to be set near the construction site.

[0003] At present, the safety management of temporary buildings usually adopts simple measurement and daily manual inspection, so the measurement accuracy is limited, and it is difficult to meet the complex or high-precision measurement task. Simple measurement can only measure a single or small number of isolated points, and lacks evaluation and monitoring of the structure system, which may cause some potential safety hazards to be ignored and missed. If the safety hazards cannot be found in time, the structure may collapse and cause casualties.

[0004] At present, there is almost no intelligent monitoring means for the structure safety of the temporary concrete mixing station of the railway at home and abroad. The concrete mixing station structure has problems such as large height difference, large mechanical vibration interference, and large influence of monitoring equipment under the open high temperature.

[0005] The steel truss of the feeding conveyor belt on the mixing station has large height difference, large vibration and is easy to accumulate dust. For the structure deformation monitoring, if the precision sensor is directly installed on the steel truss, it is easy to be affected by dust and vibration, and the durability and measurement accuracy of the instrument cannot be guaranteed.

[0006] In summary, the intelligent monitoring of the concrete mixing station structure should consider factors such as height difference, vibration, dust and open high temperature. The utility model provides a deformation monitoring system for mixing station, and considers the influence of the above-mentioned adverse factors, and designs a high-efficiency and reliable deformation monitoring system. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at providing a deformation monitoring system for mixing station to solve the problems in the background art.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a deformation monitoring system for mixing station, comprising: a plurality of storage tanks and a mixing host arranged side by side, a feeding conveying mechanism is arranged on one side of the mixing host, a machine vision intelligent measuring instrument monitoring station is arranged at the feeding end of the feeding conveying mechanism, the machine vision intelligent measuring instrument monitoring station comprises a machine vision intelligent measuring instrument, a plurality of monitoring targets and a reference target, the plurality of monitoring targets are arranged in the axial direction outside the feeding conveying mechanism in turn, the reference target is installed on the mixing host, the deformation amount at the plurality of monitoring targets can be dynamically monitored based on visual monitoring, and a dustproof coating is arranged outside the lens of the machine vision intelligent measuring instrument.

[0009] Preferably, one side of the top of each of the plurality of storage tanks is provided with an inclination measuring instrument for monitoring the inclination of the plurality of storage tanks, and one side of each of the inclination measuring instruments is connected with an intelligent data gateway.

[0010] Preferably, one side of the machine vision intelligent measuring instrument is further connected with an intelligent data acquisition system, and the upper feeding conveying mechanism is provided near an axial extension line of one end with a stabilizing structure for supporting the machine vision intelligent measuring instrument, and the stabilizing structure is provided with an adjusting mechanism connected with the machine vision intelligent measuring instrument, and the adjusting mechanism is used for adjusting the angle of the lens of the machine vision intelligent measuring instrument.

[0011] Preferably, the adjusting mechanism comprises a support and a mounting frame, the support is detachably mounted on the stabilizing structure, a rotatable rotating shaft is arranged between one end of the mounting frame and the support, the machine vision intelligent measuring instrument is detachably mounted on the top of the mounting frame, and the bottom of the support is provided with an adjusting piece for adjusting the rotating angle of the mounting frame.

[0012] Preferably, the adjusting piece comprises a mounting plate and a screw rod rotatably mounted on the mounting plate, the mounting plate is welded at the bottom of the end of the mounting frame, the bottom of the support penetrates a moving groove for the screw rod to pass through, and nuts are arranged on the upper and lower sides of the moving groove for limiting the screw rod in the moving groove, and the two nuts are screwed on the screw rod.

[0013] Preferably, the machine vision intelligent measuring instrument further comprises a heat dissipation assembly for heat dissipation, the heat dissipation assembly comprises a plurality of heat dissipation ring grooves formed in the inner wall of the machine vision intelligent measuring instrument, the bottom of each of the plurality of heat dissipation ring grooves is provided with a plurality of heat dissipation channels extending to the outside of the machine vision intelligent measuring instrument, a heat dissipation pad is arranged between adjacent two heat dissipation ring grooves for heat dissipation, and an installation area for mounting electrical components is formed between the plurality of heat dissipation pads.

[0014] Preferably, a damping pad is arranged between the mounting frame and the machine vision intelligent measuring instrument for damping.

[0015] Preferably, the upper feeding conveying mechanism comprises an upper feeding conveying belt and a steel truss for supporting the upper feeding conveying belt, and the plurality of monitoring targets are sequentially mounted on the outer wall of one side of the steel truss.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] (1) The utility model discloses a machine vision intelligent measuring instrument, a plurality of monitoring targets and a reference target are matched, and the two-dimensional displacement of the plurality of monitoring targets on the upper feeding conveying mechanism can be monitored in real time.

[0018] (2) The utility model provides an integrated equipment of inclination measuring instrument + intelligent data gateway, real -time monitoring is carried out to the storage tank inclination, can realize the lightweight fast deployment on site. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural diagram of the utility model;

[0020] Figure 2 It is the structural diagram of the machine vision intelligent measuring instrument monitoring station of the utility model;

[0021] Figure 3 It is the cooperation schematic view of the support, mounting frame and adjusting piece of the utility model;

[0022] Figure 4 It is the sectional view of the heat dissipation assembly of the utility model;

[0023] Figure 5 It is the architecture schematic view of the mixing station deformation monitoring system of the utility model.

[0024] In the drawing: 1, intelligent data acquisition system;2, stable structure;3, machine vision intelligent measuring instrument monitoring station;4, feeding conveyor belt;5, steel truss;6, monitoring target;7, mobile groove;8, stirring host;9, reference target;10, storage tank;11, intelligent data gateway;12, inclination measuring instrument;13, machine vision intelligent measuring instrument;14, shock pad;15, dustproof protective cover;16, support;17, screw;18, nut;19, rotating shaft;20, mounting plate;21, mounting frame;22, heat dissipation ring groove;23, heat dissipation gasket;24, heat dissipation channel;25, dustproof plating film. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0026] Reference Figure 1 And Figure 5As shown, the utility model provides a kind of mixing station deformation monitoring system, comprising: multiple storage tanks 10 and stirring host 8 of parallel arrangement, one side of stirring host 8 is provided with feeding conveying mechanism, and the feeding end of feeding conveying mechanism is provided with machine vision intelligent measuring instrument monitoring station 3, machine vision intelligent measuring instrument monitoring station 3 includes machine vision intelligent measuring instrument 13, multiple monitoring targets 6 and a reference target 9, multiple monitoring targets 6 are sequentially arranged in the axial direction outside feeding conveying mechanism, and reference target 9 is installed on stirring host 8, and the deformation of multiple monitoring targets 6 can be dynamically monitored based on visual monitoring, and the outside of machine vision intelligent measuring instrument 13 lens is provided with dustproof coating 25 for dust prevention, and one side of machine vision intelligent measuring instrument 13 is also connected with intelligent data acquisition system 1.

[0027] Combine Figure 1 As shown, feeding conveying mechanism includes feeding conveyor belt 4 and steel truss 5 for supporting feeding conveyor belt 4, and multiple monitoring targets 6 are sequentially installed on the outer wall of one side of steel truss 5.

[0028] Above, in the machine vision intelligent measuring instrument monitoring station 3 provided by the utility model is used, wherein machine vision intelligent measuring instrument 13 in machine vision intelligent measuring instrument monitoring station 3 adopts high-resolution, low photosensitive camera, to ensure that monitoring target 6 can be clearly captured under different illumination conditions (including dust environment), real-time monitoring structural displacement change is carried out using image recognition technology, displacement is calculated by comparing the position change of monitoring target 6 in continuous image, machine vision intelligent measuring instrument 13 has remote adjustment function, remote adjustment function: integrated remote control system allows operator to remotely adjust camera angle and focal length according to field condition, improves monitoring flexibility, dustproof coating 25 can avoid that external dust pollutes lens, reduces that dust interferes with data acquisition of machine vision intelligent measuring instrument 13.

[0029] Intelligent data acquisition system 1 includes early warning system, data analysis and report etc.:

[0030] Early warning system: set displacement threshold, once abnormal displacement is monitored, immediately trigger early warning mechanism, notify relevant personnel by sound and light alarm, short message or email etc.

[0031] Data analysis and report: integrated data analysis software, carries out statistical analysis to monitoring data, generates structural safety evaluation report, provides scientific basis for decision.

[0032] In the utility model, combine Figure 1 As shown, one side of the top of multiple storage tanks 10 of the embodiment is provided with inclination measuring instrument 12 for monitoring the inclination of multiple storage tanks 10, and one side of each inclination measuring instrument 12 is connected with intelligent data gateway 11.

[0033] The inclination measuring instrument 12 is fixed to the storage tank 10 by hot melt glue, each inclination measuring instrument 12 is provided with an intelligent data gateway 11, the intelligent data gateway 11 is fixed to the storage tank 10 by hot melt glue, the intelligent data gateway 11 is an integrated wireless communication acquisition device, is internally provided with a 4G transmission module and a large-capacity battery, is externally provided with a low-light solar panel, and does not need power supply and network supply, and can be quickly deployed on site.

[0034] In the utility model, in combination with Figures 1-3 As shown in the figure, one end of the feeding conveying mechanism of the utility model is provided with a stable structure 2 for supporting the machine vision intelligent measuring instrument 13, the stable structure 2 is provided with an adjusting mechanism connected with the machine vision intelligent measuring instrument 13, and the adjusting mechanism is used for adjusting the angle of the lens of the machine vision intelligent measuring instrument 13.

[0035] In combination with Figures 2-3 As shown in the figure, the adjusting mechanism comprises a support 16 and a mounting frame 21, the support 16 is detachably mounted on the stable structure 2, a rotatable rotating shaft 19 is arranged between one end of the mounting frame 21 and the support 16, the machine vision intelligent measuring instrument 13 is detachably mounted on the top of the mounting frame 21, and the bottom of the support 16 is provided with an adjusting part for adjusting the rotating angle of the mounting frame 21.

[0036] In combination with Figures 2-3 As shown in the figure, the adjusting part comprises a mounting plate 20 and a screw rod 17 rotatably mounted on the mounting plate 20, the mounting plate 20 is welded at the bottom of the end portion of the mounting frame 21, the bottom of the support 16 penetrates a moving groove 7 for the screw rod 17 to pass through, the upper and lower sides of the moving groove 7 are both provided with a nut 18 for limiting the screw rod 17 in the moving groove 7, and the two nuts 18 are both screwed on the screw rod 17.

[0037] In the utility model, in combination with The adjusting mechanism is an adjustable support, a support system for adjusting the height of the machine vision intelligent measuring instrument 13 is designed, different height monitoring requirements are adapted, and it is ensured that the camera can accurately aim at the monitoring target 6.

[0038] In the utility model, in combination with Figure 4 As shown in the figure, the machine vision intelligent measuring instrument 13 of the utility model further comprises a heat dissipation assembly for heat dissipation, the heat dissipation assembly comprises a plurality of heat dissipation ring grooves 22 formed in the inner wall of the machine vision intelligent measuring instrument 13, the bottom of each heat dissipation ring groove 22 is provided with a plurality of heat dissipation channels 24 extending to the outside of the machine vision intelligent measuring instrument 13, heat dissipation pads 23 for heat dissipation are arranged between adjacent two heat dissipation ring grooves 22, and an installation area for mounting electrical components is formed between the plurality of heat dissipation pads 23.

[0039] The above, in use the heat dissipation assembly provided by the utility model, through the heat dissipation gasket 23 in the heat dissipation assembly, the electrical components are installed in the inside of multiple heat dissipation ring grooves 22, the heat generated when the electrical components are used is convenient for being discharged outward through multiple heat dissipation ring grooves 22 and multiple heat dissipation channels 24.

[0040] Further, in order to facilitate the shock absorption of the machine vision intelligent measuring instrument 13, it is shown that Figure 2 The mounting frame 21 and the machine vision intelligent measuring instrument 13 are further provided with a shock absorption pad 14 for shock absorption. The shock absorption pad 14 provides vibration suppression measures for the machine vision intelligent measuring instrument 13.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A deformation monitoring system for a mixing plant, characterized in that, Include: Parallelly arranged multiple storage tanks (10) and stirring main machine (8), one side of the stirring main machine (8) is inclinedly provided with a feeding conveying mechanism, the feeding end of the feeding conveying mechanism is provided with a machine vision intelligent measuring instrument monitoring station (3), the machine vision intelligent measuring instrument monitoring station (3) comprises a machine vision intelligent measuring instrument (13), multiple monitoring targets (6) and a reference target (9), multiple monitoring targets (6) are sequentially arranged in the axial direction outside the feeding conveying mechanism, the reference target (9) is installed on the stirring main machine (8), the deformation of multiple monitoring targets (6) can be dynamically monitored based on visual monitoring, the outer side of the lens of the machine vision intelligent measuring instrument (13) is provided with a dustproof coating (25) for dust prevention, the machine vision intelligent measuring instrument (13) is also provided with a heat dissipation assembly for heat dissipation, the heat dissipation assembly comprises multiple heat dissipation ring grooves (22) formed in the inner wall of the machine vision intelligent measuring instrument (13), the bottom of each heat dissipation ring groove (22) is provided with multiple heat dissipation channels (24) extending to the outside of the machine vision intelligent measuring instrument (13), heat dissipation gaskets (23) are arranged between adjacent two heat dissipation ring grooves (22) for heat dissipation, and mounting areas for mounting electrical components are formed between multiple heat dissipation gaskets (23).

2. A system for monitoring deformation of a mixing plant according to claim 1, characterized in that: One side of the top of each of the multiple storage tanks (10) is provided with an inclination measuring instrument (12) for monitoring the inclination of the multiple storage tanks (10), and one side of each inclination measuring instrument (12) is connected with an intelligent data gateway (11).

3. A system for monitoring deformation of a plant according to claim 1, characterized in that: One side of the machine vision intelligent measuring instrument (13) is also connected with an intelligent data acquisition system (1), one end of the feeding conveying mechanism is provided near the axial extension line with a stabilizing structure (2) for supporting the machine vision intelligent measuring instrument (13), the stabilizing structure (2) is provided with an adjusting mechanism connected with the machine vision intelligent measuring instrument (13), and the adjusting mechanism is used for adjusting the angle of the lens of the machine vision intelligent measuring instrument (13).

4. A system for monitoring deformation of a mixing plant according to claim 3, wherein: The adjusting mechanism comprises a support (16) and a mounting frame (21), the support (16) is detachably mounted on the stabilizing structure (2), a rotatable rotating shaft (19) is arranged between one end of the mounting frame (21) and the support (16), and the machine vision intelligent measuring instrument (13) is detachably mounted on the top of the mounting frame (21).

5. A system for monitoring deformation of a mixing plant according to claim 4, characterised in that: The bottom of the support (16) is provided with an adjusting part for adjusting the rotation angle of the mounting frame (21).

6. A system for monitoring deformation of a mixing plant according to claim 5, wherein: The adjusting part comprises a mounting plate (20) and a screw rod (17) rotatably mounted on the mounting plate (20), the mounting plate (20) is welded to the bottom of the end of the mounting frame (21), and the bottom of the support (16) penetrates a moving groove (7) for the screw rod (17) to pass through.

7. A system for monitoring deformation of a mixing plant according to claim 6, characterised in that: The upper and lower sides of the moving groove (7) are provided with nuts (18) for limiting the screw rod (17) in the moving groove (7), and the two nuts (18) are screwed on the screw rod (17).

8. A system for monitoring deformation of a mixing plant according to claim 4, characterized in that: The mounting frame (21) is further provided with a damping pad (14) for damping between the mounting frame (21) and the machine vision intelligent measuring instrument (13).

9. A system for monitoring deformation of a plant according to claim 1, characterized in that: The feeding conveying mechanism comprises a feeding conveying belt (4) and a steel truss (5) supporting the feeding conveying belt (4), and a plurality of monitoring targets (6) are sequentially installed on the outer wall of one side of the steel truss (5).

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