Mist treatment device for quay crane cab and quay crane comprising same

Abstract

The utility model relates to a fog treatment device for a quay crane cab. The fog treatment device comprises a glass heater, the quay crane cab is provided with grid bars close to quay crane cab glass and a heater fixing frame, and the glass heater is installed on the cab grid bar close to the quay crane cab bottom glass and used for demisting the quay crane cab bottom glass; the defroster is arranged on the heater fixing frame, the heater fixing frame is close to glass on the left side and the right side of the cab of the quay crane, the defroster is used for demisting the glass on the left side and the right side of the cab of the quay crane, and the glass heater and the defroster are connected to a power source in the cab of the quay crane to be defrosted in parallel. According to the fog treatment device for the quay crane cab, fog on glass of the cab can be effectively removed in time, it is ensured that a bridge crane driver can clearly see the wharf face condition and the ship container stacking condition, and therefore the accident probability caused by unclear sight is reduced.

Description

Technical Field

[0001] The utility model relates to the field of port engineering equipment, in particular to a fog processing device for a quay crane driver's cab and a quay crane comprising the device. Background Art

[0002] The full name of the quay crane is a shore container crane, which is a professional equipment used for loading and unloading container ships at container terminals. In rainy days, winter or when the humidity in the driver's room is high, the observation glass window in the driver's room is prone to fog.

[0003] If there is no defogger in the driver's cab, when fog appears on the glass, it will affect the driver's working vision, affect the bridge crane driver's working sight, affect the bridge crane's operating efficiency, increase the bridge crane operation risk, and pose a safety hazard.

[0004] Therefore, there is an urgent need for a device that can quickly clear the fog on the glass to ensure that the bridge crane driver can clearly see the dock surface conditions and the container stacking on the ship, thereby reducing the probability of accidents caused by unclear vision. Summary of the invention

[0005] The technical problem to be solved by the utility model is that fog is generated in the driver's cab of the quay crane, and the fog on the glass cannot be removed in time, which affects the operating vision of the bridge crane driver, affects the operating efficiency of the bridge crane, increases the operating risk of the bridge crane, and poses a safety hazard.

[0006] To solve the above technical problems, according to one aspect of the utility model, a fog treatment device for a quay crane driver's cab is provided, the quay crane driver's cab has a grille and a heater fixing frame arranged near the glass of the quay crane driver's cab, the fog treatment device is used for defogging the glass of the quay crane driver's cab, the fog treatment device comprises: a glass heater, the glass heater is installed on the driver's cab grille near the bottom glass of the quay crane driver's cab, and is used for defogging the bottom glass of the quay crane driver's cab; a defroster, the defroster is arranged on a heater fixing frame, the heater fixing frame is close to the left and right glasses of the quay crane driver's cab, the defroster is used for defogging the left and right glasses of the quay crane driver's cab, wherein the glass heater and the defroster are connected in parallel to a power supply in the quay crane driver's cab to be defogged.

[0007] According to an embodiment of the utility model, there may be three glass heaters.

[0008] According to an embodiment of the present utility model, there may be two defrosters.

[0009] According to an embodiment of the utility model, the fog handling device for the quay crane operator's cab may further include: a contactor, which is connected in series in the glass heater or defroster circuit to control whether the glass heater or defroster is in a working state.

[0010] According to an embodiment of the utility model, there may be two contactors, which are respectively connected in series in the glass heater or the defroster circuit.

[0011] According to an embodiment of the utility model, the mist treatment device for the quay crane operator's cab may further include: a switch connected in the main circuit of the mist treatment device, and used to turn on or off the power supply for the mist treatment device.

[0012] According to an embodiment of the utility model, the mist treatment device for the quay crane operator's cab may further include: an indicator light, which is connected to the main circuit of the mist treatment device and is used to display whether the mist treatment device is in an energized working state.

[0013] According to an embodiment of the utility model, the glass heater model may be: WK12.

[0014] According to an embodiment of the utility model, the model of the contactor may be: SC-E05P-C.

[0015] According to another aspect of the utility model, a quay crane is provided, which includes: a driver's cab, the driver's cab has glass, and the above-mentioned mist treatment device.

[0016] Compared with the prior art, the technical solution provided by the embodiment of the utility model can at least achieve the following beneficial effects:

[0017] According to the fog processing device for the quay crane driver's cab of the utility model, fog on the driver's cab glass is removed timely and effectively, ensuring that the bridge crane driver can clearly see the dock surface conditions and the container stacking conditions on the ship, thereby reducing the probability of accidents caused by unclear vision.

[0018] According to the mist treatment device for the quay crane driver's cab of the utility model, it is possible to help the crane driver to promptly discover potential operational hazards, such as obstacles on the dock surface or other operating personnel involved, thereby further enhancing the operational safety of the crane equipment.

[0019] The utility model connects the glass heater and the defroster in parallel to the power supply in the driver's cab of the quay crane to be defogged, so that each defogger can work independently, and the damage of one defogger will not affect the continued operation of other glass heaters or defrogers.

[0020] The utility model can separately control the glass heater or the defroster to work independently according to user needs by arranging the contactor.

[0021] The utility model provides an indicator light so that the user can observe whether the mist treatment device is working, thereby avoiding misoperation and being able to shut down the mist treatment device in time when it is not needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present utility model, rather than limiting the present utility model.

[0023] Figure 1 is a schematic diagram showing a mist treatment device for a quay crane operator's cab according to the present embodiment;

[0024] Figure 2 is a circuit schematic diagram showing a mist treatment device for a quay crane operator's cab according to this embodiment;

[0025] Figure 3 2 is a diagram showing the working principle of the mist treatment device for the operator's cab of the quay crane according to this embodiment. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the patent application specification and claims of the utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantity limitation, but indicate the existence of at least one.

[0028] Figure 1 is a schematic diagram showing a mist treatment device for a quay crane operator's cab according to this embodiment.

[0029] like Figure 1 As shown, the quay crane driver's cab has a grille and a heater fixing frame arranged near the glass of the quay crane driver's cab, and the fog handling device used in the quay crane driver's cab includes: a glass heater and a defroster.

[0030] The glass heater is installed on the driver's cab grille near the bottom glass of the quay crane driver's cab and is used to defog the bottom glass of the quay crane driver's cab.

[0031] The defroster is arranged on a heater fixing frame, which is close to the left and right side windows of the quay crane driver's cab. The defroster is used for defogging the left and right side windows of the quay crane driver's cab.

[0032] Among them, the glass heater and the defroster are connected in parallel to the power supply in the driver's cab of the quay crane to be defogged.

[0033] The utility model connects the glass heater and the defroster in parallel to the power supply in the driver's cab of the quay crane to be defogged, so that each defogger can work independently, and the damage of one defogger will not affect the continued operation of other glass heaters or defrogers.

[0034] According to one or some embodiments of the utility model, there are three glass heaters. They can be evenly distributed on the front glass of the quay crane cab according to user needs; they can also be respectively set on the front, left and right glass of the quay crane cab to meet the user's defogging needs.

[0035] According to one or some embodiments of the utility model, there are two defrosters, which can be arranged on the left and right side windows of the quay crane operator's cab according to user needs.

[0036] According to one or some embodiments of the utility model, the fog handling device for the quay crane driver's cab also includes: a contactor, which is connected in series in the glass heater or defroster circuit and is used to control whether the glass heater or defroster is in a working state.

[0037] The utility model can separately control the glass heater or the defroster to work independently according to user needs by arranging the contactor.

[0038] According to one or some embodiments of the present invention, there are two contactors, which are respectively connected in series in the glass heater or defroster circuit.

[0039] According to one or some embodiments of the utility model, the mist treatment device for the quay crane operator's cab further includes: a switch connected in the main circuit of the mist treatment device for turning on or off the power supply for the mist treatment device.

[0040] According to one or some embodiments of the utility model, the mist treatment device for the quay crane operator's cab further includes: an indicator light, which is connected to the main circuit of the mist treatment device and is used to display whether the mist treatment device is in an energized working state.

[0041] The utility model provides an indicator light so that the user can observe whether the mist treatment device is working, thereby avoiding misoperation and being able to shut down the mist treatment device in time when it is not needed.

[0042] According to one or some embodiments of the present invention, the glass heater model is: WK12.

[0043] According to one or some embodiments of the present invention, the model of the contactor is: SC-E05P-C.

[0044] According to the fog processing device for the quay crane driver's cab of the utility model, fog on the driver's cab glass is removed timely and effectively, ensuring that the bridge crane driver can clearly see the dock surface conditions and the container stacking conditions on the ship, thereby reducing the probability of accidents caused by unclear vision.

[0045] According to another aspect of the utility model, a quay crane is provided, comprising: a driver's cab, the driver's cab having glass, and the above-mentioned mist treatment device.

[0046] According to the mist treatment device for the quay crane driver's cab of the utility model, it is possible to help the crane driver to promptly discover potential operational hazards, such as obstacles on the dock surface or other operating personnel involved, thereby further enhancing the operational safety of the crane equipment.

[0047] Figure 2 2 is a circuit diagram showing a mist treatment device for a quay crane operator's cab according to this embodiment.

[0048] like Figure 2 As shown, the fog handling device in the quay crane driver's cab consists of air switch QF, button SB1, two parallel contactors 1815KM and 1816KM, three parallel heaters and two parallel defrosters. Its working principle diagram is shown in the figure above: Press SB1, the coils of 1815KM and 1816KM are energized, and their contacts 8 and 12 are closed, and the driver's glass heater and defroster start working. During work, the indicator light on the button with indicator light SB1 will light up to inform the driver that the glass heater and defroster are working. End process: Press the indicator light button SB1 again, and the driver's glass heater and defroster will turn off; PLC programming realizes stopping 30 minutes after turning on, or stopping 3 minutes after the main control is turned off.

[0049] Figure 3 2 is a diagram showing the working principle of the mist treatment device for the operator's cab of the quay crane according to this embodiment.

[0050] like Figure 3 As shown, when in use, when the button SB1 is pressed, IB0569A is energized, MB2018 and MB2019 are energized, and the output points OB3C17 and OB3C16 of the PLC are energized. At this time, the contactor coils 1815KM and 1816KM are energized, and the heater and defroster start to work. After 30 minutes of operation, DB21 and DB22 are energized; when the main control MB000201 loses power, DB29 and DB30 are energized 3 minutes later, OB3C17 and OB3C16 lose power, and the heater and defroster stop working.

[0051] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A mist treatment device for a quay crane operator's cab, characterized in that: The quay crane driver's cab has a grid bar and a heater fixing frame arranged near the glass of the quay crane driver's cab. The mist treatment device is used for defogging the glass of the quay crane driver's cab. The mist treatment device includes: A glass heater, which is installed on a grille of a driver's cab near the bottom glass of the driver's cab of the quay crane and is used to defog the bottom glass of the driver's cab of the quay crane; The defroster is arranged on a heater fixing frame, and the heater fixing frame is close to the left and right side windows of the quay crane driver's cab. The defroster is used to defog the left and right side windows of the quay crane driver's cab. Wherein, the glass heater and the defroster are connected in parallel to a power supply in the driver's cab of the quay crane to be defogged.

2. The mist treatment device for the operator's cab of a quay crane according to claim 1, characterized in that: There are three glass heaters.

3. The mist treatment device for the operator's cab of a quay crane according to claim 1, characterized in that: There are two defrosters.

4. The mist treatment device for the operator's cab of a quay crane according to claim 1, characterized in that: Also includes: A contactor is connected in series in a glass heater or a defroster circuit and is used to control whether the glass heater or the defroster is in a working state.

5. The mist treatment device for the operator's cab of a quay crane according to claim 4, characterized in that: There are two contactors, which are respectively connected in series in the glass heater or defroster circuit.

6. The mist treatment device for the operator's cab of a quay crane according to claim 1, characterized in that: Also includes: A switch is connected in the main circuit of the mist treatment device and is used to turn on or off the power supply for the mist treatment device.

7. The mist treatment device for the operator's cab of a quay crane according to claim 1, characterized in that: Also includes: An indicator light, wherein the indicator light is connected to the main circuit of the mist treatment device and is used to display whether the mist treatment device is in a powered-on working state.

8. The mist treatment device for the operator's cab of a quay crane according to claim 1, characterized in that: The glass heater model is: WK12.

9. The mist treatment device for the operator's cab of a quay crane according to claim 4, characterized in that: The model of the contactor is: SC-E05P-C.

10. A quay crane, characterized in that: include: A driver's cab, the driver's cab having glass, and the mist treatment device according to any one of claims 1-9.

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