CN218888590U - Grab beam monitoring system - Google Patents
Grab beam monitoring system Download PDFInfo
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- CN218888590U CN218888590U CN202223063698.0U CN202223063698U CN218888590U CN 218888590 U CN218888590 U CN 218888590U CN 202223063698 U CN202223063698 U CN 202223063698U CN 218888590 U CN218888590 U CN 218888590U
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- pin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a monitoring system for a grabbing beam, which comprises a video monitoring device, a camera module connected with the video monitoring device and a power module for supplying power to the camera module; the camera module is at least one and is used for collecting video signals of the hydraulic pin shaft of the grabbing beam and transmitting the video signals to the video monitoring device; the utility model observes the pin-inserting and pin-removing process of the hydraulic grabbing beam through the camera module, thereby improving the running safety of the hydraulic grabbing beam; through external auxiliary lighting equipment, when the illuminance is relatively poor to operating modes such as night for the door machine operator observes more clearly to the behavior of grabbing the roof beam.
Description
Technical Field
The utility model relates to a control technical field especially relates to a grab beam monitored control system.
Background
With the continuous development of water conservancy and hydropower industry, the application of the hydraulic grabbing beam in water conservancy and hydropower engineering is more and more, and the hydraulic grabbing beam is particularly suitable for opening and closing large and medium gates. When a movable hoist is adopted to operate the porous gate or the gate is lifted in deep water, the hydraulic grabbing beam is more suitable, and when the size of the orifice of the gate is larger and the whole gate is difficult to lift, the gate can be made into a laminated beam door form and lifted by the hydraulic grabbing beam in sections.
The distance between a gantry crane operator and an actual hydraulic grabbing beam working site is far, if only an in-place signal can be provided for the gantry crane operator, the whole movement process of the hydraulic grabbing beam moving shaft cannot be observed dynamically in real time, the state of the signal cannot be displayed visually for the operator, and once an accident occurs, judgment is completely carried out by human experience. The gantry crane operator may need to frequently and reciprocally observe the site, thereby reducing the efficiency of the whole gantry crane project. Meanwhile, for underwater work or night work, the gantry crane operator is not easy to observe the working condition of the grabbing beam and the like, and the gantry crane operator can be in a dangerous state.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the problem that the working process of the hydraulic grabbing beam can not be monitored in the prior art; the monitoring system for the grabbing beam is provided, and the process of penetrating and releasing pins of the hydraulic grabbing beam is effectively monitored.
The above technical problem of the present invention can be solved by the following technical solutions: a monitoring system for a grabbing beam comprises a video monitoring device, a camera module and a power supply module, wherein the camera module is connected with the video monitoring device; the camera module is at least provided with one camera module and is used for collecting video signals of a hydraulic pin shaft of the grabbing beam and transmitting the video signals to the video monitoring device.
Preferably, the hydraulic pin shaft comprises a cylinder body and a telescopic pin.
Preferably, the lower end of the grabbing beam is provided with two grabbing beam lower lifting lugs arranged at left and right intervals along the vertical direction, and a stroke monitoring interval with a certain length is formed at the interval of the two grabbing beam lower lifting lugs; the hydraulic pin shaft is arranged on one of the grabbing beam lower lifting lugs, a pin hole is formed in the other grabbing beam lower lifting lug, and the telescopic pin penetrates through or is separated from the pin hole.
Preferably, the number of the camera modules is one, the camera modules are arranged between the two lower lifting lugs of the grabbing beam and used for collecting video signals of the telescopic pins in the travel monitoring interval.
Preferably, the number of the camera modules is one, and the camera modules are arranged on the side, far away from the stroke monitoring area, of the lower lifting lug of the grabbing beam provided with the pin hole so as to collect video signals of the telescopic pin penetrating through the pin hole.
Preferably, the number of the camera modules is two, one of the camera modules is arranged between the two grabbing beam lower lifting lugs, and the other camera module is arranged on the side, far away from the stroke monitoring interval, of the grabbing beam lower lifting lug with the pin hole, so that video signals of the telescopic pin in the stroke monitoring interval and video signals of the telescopic pin penetrating through the pin hole are collected simultaneously.
Preferably, the camera module further comprises a signal cable, and the camera module transmits the video signal to the video monitoring device through the signal cable.
Preferably, the camera module comprises a camera and an illumination unit, wherein the illumination unit provides light sources uniformly distributed on the periphery of the camera.
Preferably, the camera and the lighting unit are located on the same plane.
Preferably, the camera module further comprises a mounting frame, and the camera and the lighting unit are connected with the grabbing beam through the mounting frame.
The utility model has the advantages that: the camera module is used for observing the pin penetrating and releasing processes of the hydraulic grabbing beam, so that the running safety of the hydraulic grabbing beam is improved; through external auxiliary lighting equipment, when the illuminance is relatively poor to operating modes such as night for the door machine operator observes more clearly to the behavior of grabbing the roof beam.
Drawings
Fig. 1 is a block diagram of the electric control module of the present invention.
Fig. 2 is a schematic view of a first embodiment of the position where the camera module of the present invention is disposed;
FIG. 3 is an enlarged view at A of FIG. 2;
fig. 4 is a schematic view of a second embodiment of the position where the camera module of the present invention is disposed;
fig. 5 is a schematic view of a third embodiment of the position where the camera module of the present invention is disposed;
in the figure: 1. a video monitoring device; 2. a camera module; 21. a camera; 22. a light source; 23. a mounting frame; 3. a power supply module; 4. and a lower lifting lug of the grabbing beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions in the embodiments of the present invention are further described in detail through the following embodiments in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The embodiment is as follows: a grab beam monitoring system, as shown in fig. 1, comprising: the system comprises a video monitoring device 1, at least one camera module 2 and a power supply module 3;
each camera module 2 is electrically connected with the video monitoring device 1, and the camera modules 2 are used for collecting video signals of a hydraulic pin shaft of the grabbing beam and transmitting the video signals to the video monitoring device 1;
the power module 3 is electrically connected to each camera module 2 to supply power to each camera module 2.
Furthermore, the hydraulic pin shaft comprises a cylinder body and a telescopic pin.
In the embodiment of the hydraulic pin structure in the prior art, the hydraulic pin comprises a cylinder body and a telescopic pin, and an operator of the gantry crane controls the related control module, namely the telescopic pin of the hydraulic pin retracts/extends into/out of the cylinder body.
The lower end of the grabbing beam is provided with two grabbing beam lower lifting lugs 4 arranged at left and right intervals along the vertical direction, and a stroke monitoring interval with a certain length is formed at the interval of the two grabbing beam lower lifting lugs 4;
the hydraulic pin shaft is arranged on one of the grabbing beam lower lifting lugs 4, the other grabbing beam lower lifting lug 4 is provided with a pin hole, and the telescopic pin penetrates through or breaks away from the pin hole.
In the existing structure of the hydraulic grabbing beam, the grabbing beam is provided with a plurality of grabbing beam lower lifting lugs 4 which are combined pairwise, a hydraulic pin shaft is fixed on one grabbing beam lower lifting lug 4, a pin hole is formed in the other grabbing beam lower lifting lug 4 in the same group, and in the actual operation process of the grabbing beam, a telescopic pin of the hydraulic pin shaft needs to pass through or separate from the pin hole.
The utility model discloses a concrete working method as follows:
the operator of the gantry crane controls the hydraulic pin shaft of the grabbing beam to work by controlling the related control module, the camera module 2 can monitor the working condition of the hydraulic pin shaft in the working process of the hydraulic pin shaft, and transmits a monitoring picture of the working of the hydraulic pin shaft to the video monitoring device 1, so that the operator of the gantry crane can remotely observe the working condition of the hydraulic pin shaft.
The number of the camera modules 2 is one, and the camera modules are arranged between the two lifting lugs 4 under the grabbing beams so as to collect video signals of the telescopic pins in a stroke monitoring interval.
As a first alternative embodiment of the number and arrangement positions of the camera modules 2: specifically referring to the structure shown in fig. 2, at this time, the camera module 2 is installed at the stroke monitoring area between the two lower lifting lugs 4 of the grab beam, and at this time, the camera module 2 only needs to make the telescopic pin located in the stroke monitoring area pass through the pin hole or not, and a gantry crane worker can observe the working specific situation of the telescopic pin only through the camera module 2 in this embodiment.
In this embodiment, after the process of separating the retractable pin from the pin hole, due to the problem of the placement angle of the camera module 2, a human-machine operator may need to determine whether the retractable pin completely passes through the pin hole, which is not enough.
The number of the camera modules 2 is one, and the camera modules are arranged on the side, away from the stroke monitoring area, of the lower lifting lug 4 of the grabbing beam provided with the pin hole so as to collect video signals of the telescopic pin penetrating through the pin hole.
As a second alternative embodiment of the number and arrangement positions of the camera modules 2: referring to the structure shown in fig. 4 specifically, at this time, the camera module 2 is installed on one side of the lower lifting lug 4 of the grabbing beam with the pin hole, the gantry crane worker controls the telescopic pin to work through the control module, and when the telescopic pin penetrates through the pin hole, the actual operation requirement of the gantry crane can be judged (in the actual operation process of the grabbing beam, the working process of the hydraulic pin shaft can be completed only by the telescopic pin penetrating or separating from the pin hole).
In this embodiment, after the process of disengaging the retractable pin from the pin hole, a human operator may need to determine whether the retractable pin is completely disengaged from the pin hole based on the problem of the placement angle of the camera module 2.
The number of the camera modules 2 is two, one camera module 2 is arranged between the two grabbing beam lower lifting lugs 4, the other camera module 2 is arranged on the side, away from the stroke monitoring interval, of the grabbing beam lower lifting lug 4 with the pin hole, and therefore video signals of the telescopic pin and video signals of the telescopic pin penetrating through the pin hole in the stroke monitoring interval are collected simultaneously.
As a more preferred embodiment, specifically referring to the structure shown in fig. 5, in the preferred embodiment: the number of the camera modules 2 is two, the two camera modules 2 can monitor the working condition of the telescopic pin in the stroke monitoring area respectively, and can monitor whether the telescopic pin is completely separated from the pin hole, so that the actual operation requirement of a door operator is met.
The video monitoring apparatus 1 includes a liquid crystal display connected from the camera module 2 to the inside of the monitoring room via a signal cable.
In an optional embodiment of the video monitoring device 1, the video monitoring device 1 comprises a liquid crystal display, and a door operator can observe and detect the working condition of the hydraulic pin shaft on site through the liquid crystal display without leaving an operation room or a monitoring room, so that the convenience of the door operator is greatly improved.
The camera module 2 includes a camera 21 and a light source 22, and the light source 22 is used to provide a certain illumination brightness so as to improve the visibility of the video displayed by the liquid crystal display after the video signal of the hydraulic pin shaft collected by the camera 21 is transmitted to the liquid crystal display.
when the external illumination conditions are poor at night or under water and the like, the light source 22 is started to improve the video brightness finally displayed on the liquid crystal display, and the operator of the gantry crane can more conveniently observe the working condition of the hydraulic pin shaft under the condition of lacking illumination.
The camera 21 and the light source 22 are located on the same plane, and the light source 22 is uniformly distributed on the periphery of the camera 21.
Referring to the structure shown in fig. 3, the camera 21 and the light source 22 are located on the same plane.
The camera module 2 further comprises a mounting frame 23, and the camera 21 and the light source 22 are connected with the gripping beam through the mounting frame 23.
As a specific installation mode of the camera 21 and the light source 22, the camera 21 and the light source 22 are integrated on the same module (shell), and the shell is connected with the grabbing beam through the installation frame 23, so that the installation process of the camera 21 and the light source 22 is completed.
The monitoring system for the grabbing beam observes the pin penetrating and releasing processes of the hydraulic grabbing beam through the camera module, so that the running safety of the hydraulic grabbing beam is improved; this grab roof beam monitored control system is through external auxiliary lighting equipment, to illumination intensity such as night during operating mode such as relatively poor for the door machine operator observes more clearly to the behavior of grabbing the roof beam.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (10)
1. A grab beam monitoring system, comprising:
the video monitoring device, a camera module connected with the video monitoring device and a power supply module for supplying power to the camera module; the camera module is at least provided with one camera module and is used for collecting video signals of a hydraulic pin shaft of the grabbing beam and transmitting the video signals to the video monitoring device.
2. A grab beam monitoring system according to claim 1,
the hydraulic pin shaft comprises a cylinder body and a telescopic pin.
3. A grab beam monitoring system according to claim 2,
the lower end of the grabbing beam is provided with two grabbing beam lower lifting lugs arranged at intervals left and right in the vertical direction, and a stroke monitoring interval with a certain length is formed at the interval of the two grabbing beam lower lifting lugs; the hydraulic pin shaft is arranged on one of the grabbing beam lower lifting lugs, a pin hole is formed in the other grabbing beam lower lifting lug, and the telescopic pin penetrates through or breaks away from the pin hole.
4. A grab beam monitoring system according to claim 3,
the number of the camera modules is one, the camera modules are arranged between the two lower lifting lugs of the grabbing beam and used for collecting video signals of the telescopic pins in the travel monitoring interval.
5. A grab beam monitoring system according to claim 3,
the number of the camera modules is one, and the camera modules are arranged on the side, away from the stroke monitoring zone, of the lower lifting lug of the grabbing beam, provided with the pin hole, so as to collect video signals of the telescopic pin penetrating through the pin hole.
6. A grab beam monitoring system according to claim 3,
the number of the camera modules is two, one camera module is arranged between the two grabbing beam lower lifting lugs, the other camera module is arranged on the side, away from the stroke monitoring interval, of the grabbing beam lower lifting lug with the pin hole, and therefore video signals of the telescopic pin in the stroke monitoring interval and video signals of the telescopic pin penetrating through the pin hole are collected simultaneously.
7. A grab beam monitoring system according to any one of claims 1-6,
the camera module transmits video signals to the video monitoring device through the signal cable.
8. A grab beam monitoring system according to claim 1,
the camera module comprises a camera and an illuminating unit, wherein the illuminating unit provides light sources which are uniformly distributed on the periphery of the camera.
9. A grab beam monitoring system according to claim 8,
the camera and the lighting unit are located on the same plane.
10. A grab beam monitoring system according to claim 8,
the camera module further comprises a mounting frame, and the camera and the lighting unit are connected with the grabbing beam through the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223063698.0U CN218888590U (en) | 2022-11-18 | 2022-11-18 | Grab beam monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223063698.0U CN218888590U (en) | 2022-11-18 | 2022-11-18 | Grab beam monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218888590U true CN218888590U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223063698.0U Active CN218888590U (en) | 2022-11-18 | 2022-11-18 | Grab beam monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218888590U (en) |
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2022
- 2022-11-18 CN CN202223063698.0U patent/CN218888590U/en active Active
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