Port crane projection lamp mounting structure and projection lamp mounting rack
By designing a floodlight mounting frame including a fixed bracket and a long pole, the problem of the floodlight of the port container crane is difficult to move flexibly in the event of a failure, and the flexibility of the floodlight is achieved.
Patent Information
- Application Number
- CN202422005806.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The floodlight installation structure of the existing port container crane is difficult to move flexibly when it fails, resulting in inconvenient maintenance.
A floodlight mounting frame including a fixed bracket and a long rod is designed. The fixing and flexible movement of the floodlight is achieved through the insertion rod of the long rod and the fixed through hole of the fixed bracket.
This structure allows the projector to move from a narrow installation position to an open maintenance position, simplifying the maintenance process and improving the convenience and efficiency of maintenance.
Smart Images

Figure CN223020142U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of port lighting, and particularly relates to a floodlight installation structure and a floodlight mounting bracket for a port crane. Background Art
[0002] A port container crane (i.e., a port crane) is a special lifting mechanical equipment widely used in ports, and is mainly used for loading and unloading containers. Moreover, when the port container crane works at night or under low light conditions, it needs to turn on the lighting system on the port container crane until daytime or the lighting conditions are bright enough to turn off the lighting.
[0003] At present, the existing port container cranes generally install corresponding lighting structures at positions such as columns, crossbeams, near the hook, and the driver's cab. When designing and installing the lighting system, considering the complexity of the operation scenario of the port container crane, the lighting system is generally installed at a position that can avoid occlusion, so as to avoid the interference of strong light irrelevant to lighting or other occlusions from the port to the photosensitive device, thereby preventing the normal operation of the port container crane from being affected by the lighting abnormality phenomenon caused by the above interference and reducing safety accidents in the port.
[0004] However, the lighting system installation structure of the existing port container crane still has certain defects: although the existing floodlight installation structure can avoid the occlusion of other components and equipment to a certain extent, for the lighting structures installed at some inconvenient-to-maintain positions, when the floodlight fails, it is easy to have the problem of inconvenient maintenance due to the relatively fixed installation position of the floodlight and the small operation space at the floodlight installation position. Summary of the Utility Model
[0005] The technical problem solved by the utility model is to provide a floodlight installation structure and a floodlight mounting bracket for a port crane that can flexibly move the floodlight, so as to facilitate the port staff to maintain the floodlight installed at an inconvenient-to-maintain position.
[0006] To solve the above technical problems, on the one hand, the utility model provides a floodlight installation structure for a port crane, which includes a floodlight mounting bracket. The floodlight mounting bracket includes a fixed bracket and a long rod. At least one fixed bracket is arranged on one side of the lamp fixing part of the port crane along a straight line direction, and an opening groove and a fixing through hole are provided on the fixed bracket; the long rod penetrates through the opening groove of the fixed bracket along its own length direction, and there is a gap between the outer wall of the long rod and the groove wall of the opening groove of the fixed bracket. At least one mounting plate is arranged along the length direction in the middle of the long rod, and a plug rod is arranged on one side of the mounting plate. The plug rod is inserted into the fixing through hole on the corresponding fixed bracket; a floodlight connecting bracket is arranged at the end of the long rod after passing through the opening groove, and a floodlight is installed on the floodlight connecting bracket. In this way, when installing the floodlight on the corresponding lamp fixing part of the port crane, the fixation of the floodlight can be realized through the cooperation between the plug rod on the long rod and the fixing through hole on the fixed bracket. And when it is necessary to repair the floodlight, the long rod can be pulled outwards along its own length direction until the plug rod is pulled out of the fixed bracket, and then the long rod is moved outwards along the opening direction of the opening groove, so as to take out the long rod from the opening groove of the fixed bracket; finally, the long rod is pulled outwards or inwards along its own length direction, and the floodlight can be moved from a narrow and inconvenient operating installation position to a spacious maintenance position, so as to facilitate the port staff to repair it; conversely, the utility model can reinstall the floodlight to the corresponding installation position in the reverse order, and the whole process is very simple and flexible.
[0007] Further, a lifting handle is arranged at the end of the long rod away from the floodlight, and through this lifting handle, it is convenient for the port staff to pull the long rod.
[0008] Further, the floodlight installation structure for the port crane further includes a maintenance platform arranged on the port crane, and the port staff can repair the floodlight at this maintenance platform.
[0009] Further, the floodlight installation structure for the port crane further includes an anti-falling chain and an anti-falling rod arranged on the port crane. The height of the anti-falling rod is higher than the installation height of the floodlight. One end of the anti-falling chain is connected to the end of the long rod away from the floodlight, and the other end is connected to the floodlight after bypassing the anti-falling rod to prevent the floodlight from having an accidental falling accident.
[0010] Further, the anti-falling rod is the railing arranged at the maintenance platform.
[0011] Further, the long rod is a hollow rod, and the cable connected to the floodlight can be routed through the cavity of the long rod.
[0012] On the other hand, the present utility model provides a floodlight mounting bracket, which includes a fixed bracket and a long rod. One end of the fixed bracket is provided with a fixed mounting portion, and the other end of the fixed bracket is provided with an opening slot and a fixed through hole; the long rod penetrates through the opening slot of the fixed bracket along its own length direction, and there is a gap between the outer wall of the long rod and the slot wall of the opening slot of the fixed bracket. At least one mounting plate is arranged along the length direction in the middle of the long rod. A plug rod is arranged on one side of the mounting plate, and the plug rod is inserted into the fixed through hole on the fixed bracket; a floodlight connecting bracket is arranged at the end of the long rod after passing through the opening slot. Based on this, when installing a floodlight on the corresponding lamp fixing portion of a port crane by using the floodlight mounting bracket provided by the present utility model, the floodlight can be moved from a narrow and inconvenient operating installation position to a spacious maintenance position by pulling the long rod, so as to facilitate the port staff to repair it.
[0013] Further, a lifting handle is arranged at one end of the long rod far away from the floodlight connecting bracket, and the port staff can easily pull the long rod through this lifting handle.
[0014] Further, a connecting hole is arranged at one end of the long rod far away from the floodlight connecting bracket and / or on the lifting handle. A fall-prevention chain is detachably connected at the connecting hole, and a floodlight connecting buckle is arranged at the end of the fall-prevention chain. The fall-prevention function can be realized through the cooperation between the fall-prevention chain and the port crane.
[0015] Further, the long rod is a hollow rod, and the cable connected to the floodlight can be routed through the cavity of the long rod.
[0016] It can be seen from the above technical solutions that the present utility model has the following advantages: when installing a floodlight on the corresponding lamp fixing portion of a port crane by using the floodlight mounting bracket provided by the present utility model, it can not only stably fix the floodlight on the port crane, but also flexibly move the floodlight to a spacious maintenance platform when the floodlight is installed at an inconvenient maintenance position, so as to facilitate the port staff to repair the floodlight installed at an inconvenient maintenance position. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0018] Figure 1 Structural schematic diagram of Embodiment 1 in the present utility model Figure 1 ;
[0019] Figure 2Structural schematic diagram of the first embodiment of the present utility model Figure 2 ;
[0020] Figure 3 Structural schematic diagram of the long rod of the second embodiment of the present utility model;
[0021] Figure 4 Structural schematic diagram of the fixed bracket of the second embodiment of the present utility model.
[0022] In the figure: 1. Lamp fixing part; 2. Long rod; 3. Maintenance platform; 4. Floodlight; 5. Cable; 6. Rail; 7. Anti-falling chain; 8. Fixed bracket; 9. Lifting handle; 10. Mounting plate; 11. Insert rod; 12. Floodlight connecting frame; 13. Fixed through hole; 14. Open slot. Specific implementation mode
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
[0024] First embodiment
[0025] As shown in Figure 1 , Figure 2 , this first embodiment provides a floodlight installation structure for a port crane, which includes a floodlight mounting frame. The floodlight mounting frame includes a fixed bracket 8 and a long rod 2. Among them, at least one fixed bracket 8 is arranged on one side of the lamp fixing part 1 on the port crane along a straight line direction, and an open slot 14 and a fixed through hole 13 are arranged on the fixed bracket 8; the long rod 2 penetrates through the open slots 14 of all the fixed brackets 8 along its own length direction, and there is a gap between the outer wall of the long rod 2 and the slot wall of the open slot 14 of the fixed bracket 8, so that the long rod 2 can move along its own length direction or the opening direction of the open slot 14 in the open slot 14; at least one mounting plate 10 is arranged along the length direction in the middle of the long rod 2, and an insert rod 11 is arranged on one side of the mounting plate 10, and the insert rod 11 is inserted into the fixed through hole 13 on the corresponding fixed bracket 8; one end of the long rod 2 is provided with a floodlight connecting frame 12 after passing through all the open slots 14, and a floodlight 4 is installed through the floodlight connecting frame 12; the other end of the long rod 2 is provided with a lifting handle 9 after passing through all the open slots 14.
[0026] When installing the floodlight 4 on the corresponding lamp fixing part 1 of the port crane, the fixing of the floodlight 4 can be realized through the cooperation between the inserting rod 11 on the long rod 2 and the fixing through hole 13 on the fixing bracket 8. Moreover, when the floodlight 4 needs to be repaired, the long rod 2 can be first pulled outwards along the length direction of the long rod 2 until the inserting rod 11 is pulled out from the fixing bracket 8, and then the long rod 2 is moved outwards along the opening direction of the opening groove 14, so as to take out the long rod 2 from the opening groove 14 of the fixing bracket 8; finally, the long rod 2 is pulled outwards or inwards along the length direction of the long rod 2, and the floodlight 4 can be moved from the narrow and inconvenient installation position to the open maintenance position, so as to facilitate the port staff to repair it; conversely, in the first embodiment, the floodlight 4 can be reinstalled to the corresponding installation position in the reverse order, and the whole process is very simple and flexible.
[0027] In addition, in order to prevent accidents such as accidental falling of the floodlight 4 and facilitate the port staff to repair the floodlight 4, the first embodiment further includes an anti-falling chain 7 and an anti-falling rod and a maintenance platform 3 arranged on the port crane. Among them, the height of the anti-falling rod is higher than the installation height of the floodlight 4, and the anti-falling rod can directly adopt the railing 6 arranged at the maintenance platform 3; one end of the anti-falling chain 7 is connected to the end of the long rod 2 far from the floodlight 4, and the other end is connected to the floodlight 4 after bypassing the anti-falling rod, so as to prevent the floodlight 4 from having an accidental falling accident.
[0028] In order to route the cable 5 connected to the floodlight 4, the long rod 2 in the first embodiment is preferably a hollow rod, so that the first embodiment can route the cable 5 connected to the floodlight 4 through the cavity of the long rod 2.
[0029] Embodiment Two
[0030] As Figure 2 、 Figure 3 、 Figure 4 shown, the second embodiment provides a floodlight mounting bracket, which includes a fixing bracket 8 and a long rod 2 having a hollow rod structure.
[0031] Among them, one end of the fixing bracket 8 is provided with a fixed mounting part, and can be welded or detachably mounted on the corresponding mounting component through this fixed mounting part; the other end of the fixing bracket 8 is provided with an opening groove 14 and a fixing through hole 13.
[0032] The long rod 2 penetrates through the opening slot 14 of the fixed bracket 8 along its own length direction. There is a gap between the outer wall of the long rod 2 and the slot wall of the opening slot 14 of the fixed bracket 8, so that the long rod 2 can move along its own length direction or the opening direction of the opening slot 14 within the opening slot 14. At least one mounting plate 10 is arranged along the length direction in the middle of the long rod 2. A plug rod 11 is arranged on one side of the mounting plate 10, and the plug rod 11 can be inserted into the fixed through hole 13 on the fixed bracket 8. A floodlight connecting bracket 12 is arranged at one end of the long rod 2 after passing through the opening slot 14, and a lifting handle 9 is arranged at the other end of the long rod 2 after passing through the opening slot 14. Moreover, a connecting hole is arranged at one end of the long rod 2 far from the floodlight connecting bracket 12 and / or the lifting handle 9, and an anti-falling chain 7 is detachably connected at the connecting hole. A floodlight connecting buckle is arranged at the end of the anti-falling chain 7, and the anti-falling function can be realized through the cooperation between the anti-falling chain 7 and the port crane.
[0033] Based on this, when installing the floodlight 4 on the corresponding lamp fixing part 1 of the port crane by using the floodlight mounting bracket provided in the second embodiment, the floodlight 4 can be moved from a narrow and inconvenient operation installation position to an open maintenance position by pulling the long rod 2, so as to facilitate the port staff to repair it.
[0034] In addition, it should be noted that the second embodiment can be applied not only to the installation of the floodlight 4 on the port crane, but also to the lamp installation structure on other equipment.
[0035] The terms "first", "second", "third", "fourth", etc. (if any) in the specification, claims and drawings of the present invention are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances, so that the embodiments of the present invention described here can be implemented in an order different from those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.
[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A floodlight installation structure for a port crane, comprising a floodlight installation frame; characterized in that: The floodlight mounting frame comprises a fixed bracket (8) and a long pole (2); at least one fixed bracket (8) is arranged on one side of a lamp fixing part (1) on a port crane along a straight line direction, and an opening slot (14) and a fixing through hole (13) are arranged on the fixed bracket (8); the long pole (2) passes through the opening slot (14) of the fixed bracket (8) along its length direction, and there is a gap between the outer wall of the long pole (2) and the slot wall of the opening slot (14) of the fixed bracket (8); at least one mounting plate (10) is arranged at the middle part of the long pole (2) along the length direction, and an insertion rod (11) is arranged on one side of the mounting plate (10), and the insertion rod (11) is plugged into the fixing through hole (13) on the corresponding fixed bracket (8); and a floodlight connecting frame (12) is arranged at the end of the long pole (2) after passing through the opening slot (14), and a floodlight (4) is mounted on the floodlight connecting frame (12).
2. The port crane floodlight installation structure according to claim 1 is characterized in that: A lifting handle (9) is provided on one end of the long pole (2) away from the floodlight (4).
3. The port crane floodlight installation structure according to claim 1 is characterized in that: The port crane floodlight installation structure also includes a maintenance platform (3) arranged on the port crane.
4. The port crane floodlight installation structure according to claim 3 is characterized in that: The port crane floodlight installation structure also includes an anti-fall chain (7) and an anti-fall rod arranged on the port crane, the height of the anti-fall rod being higher than the installation height of the floodlight (4), one end of the anti-fall chain (7) being connected to an end of the long rod (2) away from the floodlight (4), and the other end being connected to the floodlight (4) after passing the anti-fall rod.
5. The port crane floodlight installation structure according to claim 4 is characterized in that: The anti-falling rod is a railing (6) provided at the maintenance platform (3).
6. The port crane floodlight installation structure according to claim 1, characterized in that: The long rod (2) is a hollow rod.
7. A floodlight mounting bracket, characterized in that: The invention comprises a fixed bracket (8) and a long rod (2), wherein one end of the fixed bracket (8) is provided with a fixed mounting portion, and the other end of the fixed bracket (8) is provided with an open slot (14) and a fixed through hole (13); the long rod (2) passes through the open slot (14) of the fixed bracket (8) along its length direction, and there is a gap between the outer wall of the long rod (2) and the slot wall of the open slot (14) of the fixed bracket (8); at least one mounting plate (10) is provided in the middle of the long rod (2) along the length direction, and an insertion rod (11) is provided on one side of the mounting plate (10), and the insertion rod (11) is plugged into the fixed through hole (13) on the fixed bracket (8); and a floodlight connecting frame (12) is provided after the end of the long rod (2) passes through the open slot (14).
8. The floodlight mounting bracket according to claim 7, characterized in that: A lifting handle (9) is provided on one end of the long rod (2) away from the floodlight connecting frame (12).
9. The floodlight mounting bracket according to claim 8, characterized in that: A connection hole is provided on the end of the long pole (2) away from the floodlight connection frame and / or the lifting handle (9), and a fall prevention chain (7) is detachably connected to the connection hole, and a floodlight connection buckle is provided at the end of the fall prevention chain (7).
10. The floodlight mounting bracket according to claim 7, characterized in that: The long rod (2) is a hollow rod.