Shockproof lamp holder of roll-on-roll-off ship
By setting shock-proof struts and reinforcement rods on the roll-ro-rolling boat lamp holder and using the buffering effect of rubber gaskets, the problem of vibration instability in the sea navigation is solved, the stability and service life of the lamp are improved, and the stability and service life of the lamp are reduced. The risk of damage and personnel injury has been enhanced.
Patent Information
- Application Number
- CN202421171831.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing ro-ro boat light racks are unstable during sea navigation due to vibration and shaking, which increases the risk of lamp damage and falling off.
A shock-proof lamp frame structure including lamp holder support rod, shock-proof strut rod, reinforcement rod, round feet and rubber gasket was designed. Through the support and connection of shock-proof strut rod and reinforcement rod, combined with the cushioning effect of rubber gasket, Improve the stability and shock resistance of the lamp stand, and is fixed to the cabin ground by bolting.
It effectively reduces the impact of the vibration of the lamp, improves the stability and service life of the lamp, reduces the risk of damage and personnel injury caused by vibration, and enhances navigation safety.
Smart Images

Figure CN222297801U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shockproof lamp stands, in particular to a shockproof lamp stand for roll-on / roll-off ships. Background Art
[0002] When using lamps for lighting on the deck of a car ro-ro ship, it is necessary to design a lamp stand under the deck to facilitate the fixing of the lamp. At the same time, the lamp needs to have a certain degree of shock resistance to protect the service life of the lamp.
[0003] For example, the patent document with application number 201822191418.1 discloses a new type of marine lighting lamp holder, including a frame, the lower side wall of the frame is fixedly connected to a fixing plate, the lower side wall of the fixing plate is fixedly connected to a mounting plate, hooks are installed on both sides of the mounting plate, each of the hooks is hung with a lamp hook, the side walls on the opposite side of the two lamp hooks are fixedly connected to hook plates, the end of each hook plate away from the lamp hook is rotatably connected to a rotating plate through a hinge, and the lower side wall of the mounting plate is provided with two symmetrical placement grooves. The utility model hangs the lighting lamp between the lamp hook and the hook plate. When the ship vibrates during navigation, the lighting lamp will swing between the lamp hook and the hook plate, driving the lamp hook to swing on the hook, which plays a buffering role. Because the lamp is not locked on the lamp holder by bolts, but the damage to the lamp caused by vibration is effectively filtered out by the hook, the service life of the lamp is increased.
[0004] Similar to lighting lamp stands, ships need to face various complex sea conditions and climate conditions when sailing at sea, such as wind and waves. These external factors will inevitably cause the ship itself to shake. Since the lamps are hung on the lamp stands with hooks, the stability of the hooks may be reduced by the vibration of the ship during navigation, resulting in an increased risk of the lamps shaking or falling off.
[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a shock-proof lamp stand for a roll-on / roll-off ship is proposed. Utility Model Content
[0006] The purpose of the utility model is to provide a shockproof lamp stand for a roll-on / roll-off ship. The ship needs to face various complex sea conditions and climate conditions when sailing at sea, such as wind and waves, etc. These external factors will inevitably cause the ship itself to shake frequently. Since the lamp is hung on the lamp stand by a hook, the stability of the hook may be reduced by the vibration of the ship during navigation, resulting in an increased risk of the lamp shaking or falling off.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roll-on / roll-off ship shockproof lamp stand, comprising a mounting base, a fixing block, a shockproof strut and a circular support foot, a lamp stand support rod is arranged at the center of the upper end surface of the mounting base, a supporting cross bar is arranged on the upper end surface of the lamp stand support rod, lamp holders are arranged at both ends of the supporting cross bar, the fixing block is arranged at the center of the outer surface of the lamp stand support rod, the shockproof strut is arranged on the outer surface of the fixing block, four groups of shockproof struts are arranged, the circular support foot is arranged at one end of the shockproof strut away from the fixing block, four groups of circular support feet are arranged, rubber gaskets are arranged on the lower end surfaces of the circular support feet, mounting holes are opened at both ends of the four groups of circular support feet, lamp covers are arranged on the outer surfaces of the two groups of lamp holders, an L-shaped fixing rod is arranged at the center of the upper end surface of the supporting cross bar, and a camera is connected to the lower side of the L-shaped fixing rod away from one end of the supporting cross bar.
[0008] Furthermore, the two groups of lamp holders are respectively arranged below the two ends of the supporting cross bar, and the positions of the two groups of lamp holders are at the same level and correspond to each other.
[0009] Furthermore, the four groups of anti-vibration support rods are respectively welded around the fixing block, and the four groups of anti-vibration support rods are connected by reinforcement rods.
[0010] Furthermore, the diameters of the eight groups of mounting holes are all equal, and the sizes of the circular feet in each group and the rubber gaskets in each group are all equal.
[0011] Furthermore, the shapes of the two groups of lampshades are both inverted funnel-shaped, and the inclination angles of the four groups of anti-vibration support rods are all degrees.
[0012] Furthermore, the circular support foot and the rubber gasket are bonded to each other by waterproof glue, and the lower end surface of the rubber gasket is distributed in a plurality of points.
[0013] Compared with the prior art, the beneficial effects of the utility model are: by arranging anti-vibration struts around the lamp support rods and performing fixed support, the vibration and turbulence of the ship during navigation at sea are effectively reduced, thereby improving the stability and navigation safety of the ship, reducing the shaking and swaying of the lamp stand, and maintaining its stable position, thereby reducing the risk of damage to the lamp and personal injury caused by vibration. The specific contents are as follows:
[0014] A lamp stand support rod, a fixing block, an anti-vibration strut, a reinforcement rod, a circular support foot, a mounting hole and a rubber gasket are provided. The anti-vibration strut is used to support and fix the lamp stand support rods around, so as to effectively reduce the resonance effect of the lamp, reduce the influence of external vibration on the lamp, improve the stability and service life of the lamp, increase the stability of the lamp stand, and make it less susceptible to external vibration and thus affect the firmness during the navigation of the ship. Four groups of reinforcement rods are connected to the anti-vibration struts to increase the stability between the four groups of anti-vibration struts, prevent the lamp stand from deformation or displacement when shaking, and maintain its stable position. The circular support foot increases the contact area between the anti-vibration strut and the ground, thereby dispersing the supporting force, and increases the friction of the circular support foot through the rubber gasket to buffer it, thereby improving the stability and anti-vibration ability of the lamp stand, and the bolts are installed through the mounting holes to provide a reinforcement function with the cabin floor, thereby reducing the risk of lamp damage and personal injury caused by vibration. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional structural schematic diagram of a shock-proof lamp stand for a ro-ro ship according to the utility model;
[0016] Figure 2 This is a front view structural schematic diagram of a ro-ro ship shockproof lamp stand according to the utility model;
[0017] Figure 3 The utility model is a kind of anti-vibration lamp stand for ro-ro ship Figure 1 A local enlarged structural diagram of the part;
[0018] Figure 4 The utility model is a three-dimensional structural schematic diagram of a rubber gasket of a shockproof lamp stand of a roll-on / roll-off ship.
[0019] In the figure: 1. Mounting base; 2. Lamp stand support rod; 3. Support cross bar; 4. Lamp holder; 5. Fixing block; 6. Anti-vibration support rod; 61. Reinforcement rod; 7. Round support foot; 8. Mounting hole; 9. Rubber gasket; 10. Lamp cover; 11. L-shaped fixing rod; 12. Camera. DETAILED DESCRIPTION
[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0021] like Figures 1 to 4As shown, a shockproof lamp stand for a ro-ro ship comprises a mounting base 1, a fixing block 5, a shockproof support rod 6 and a circular support foot 7. A lamp stand support rod 2 is arranged at the center of the upper end surface of the mounting base 1. The mounting base 1 provides a stable supporting foundation, is connected to the ground, and enables the lamp stand support rod 2 to be vertically fixed at the center position to ensure the stability of the entire lamp stand structure. A supporting cross bar 3 is arranged on the upper end surface of the lamp stand support rod 2. The lamp stand support rod 2 supports the entire lamp stand structure and bears the weight of the equipment. The supporting cross bar 3 is used to connect two groups of lamp holders 4 to provide support for the lamp. Lamp holders 4 are arranged at both ends of the supporting cross bar 3. The two groups of lamp holders 4 are respectively arranged below the two ends of the supporting cross bar 3. The positions of the two groups of lamp holders 4 are at the same level and correspond to each other. The two groups of lamp holders 4 fix the lamp and are connected to the circuit to provide electrical energy. The two groups of lamp holders 4 evenly illuminate the two ends at the same level.
[0022] The fixing block 5 is arranged at the center of the outer surface of the lamp stand support rod 2, and the fixing block 5 provides a stable fixing point, so that the anti-vibration support rod 6 can effectively connect and support the entire lamp stand structure, and the anti-vibration support rod 6 is arranged on the outer surface of the fixing block 5, and there are four groups of anti-vibration support rods 6, and the inclination angle of the four groups of anti-vibration support rods 6 is 45 degrees. The four groups of anti-vibration support rods 6 are connected to the fixing block 5 and are inclined at 45 degrees to abut against the ground, thereby playing a supporting role, effectively reducing the firmness of the lamp caused by the vibration of the lamp stand caused by the shaking of the ship, and protecting the lamp from interference from external vibrations. The circular support foot 7 is arranged at one end of the anti-vibration support rod 6 away from the fixing block 5, and there are four groups of circular support feet 7, and the circular support feet 7 increase the contact area between the anti-vibration support rod 6 and the ground, thereby dispersing the support feet The supporting force is stably abutted against the ground, and the lower end surface of the circular supporting foot 7 is provided with a rubber gasket 9. The size of each group of circular supporting feet 7 and each group of rubber gaskets 9 are equal. The circular supporting feet 7 and the rubber gaskets 9 are bonded to each other by waterproof glue. The lower end surface of the rubber gasket 9 is distributed in a plurality of points. The rubber gasket 9 reduces the vibration transmission through the softness of the rubber material, buffers the force of the anti-vibration support rod 6, and improves the stability and safety of the lamp. Both ends of the four groups of circular supporting feet 7 are provided with mounting holes 8, and bolts are installed through the mounting holes 8 to provide a reinforcement function with the cabin floor. The four groups of anti-vibration support rods 6 are respectively welded around the fixing block 5, and the four groups of anti-vibration support rods 6 are connected by reinforcement rods 61. The aperture sizes of the eight groups of mounting holes 8 are equal;
[0023] The outer surfaces of the two groups of lamp holders 4 are both provided with lampshades 10. The shapes of the two groups of lampshades 10 are both inverted funnel-shaped. The two groups of lampshades 10 are both inverted funnel-shaped and are used to block the light of the lamp and improve the focusing effect of the light. An L-shaped fixing rod 11 is provided at the center of the upper end surface of the supporting cross bar 3. The L-shaped fixing rod 11 provides a stable fixing point so that the camera 12 can be stably installed on the lamp frame structure. The camera 12 is connected to the lower part of the L-shaped fixing rod 11 away from one end of the supporting cross bar 3. The function of the camera 12 is to provide real-time monitoring and recording functions to help monitoring personnel monitor the environment around the lamp and ensure the safety of vehicles on the ship.
[0024] In summary, if Figures 1 to 4 As shown, the shockproof lamp stand of the ro-ro ship has a mounting base 1 connected and fixed on the cabin floor for support, the lamp stand support rod 2 is vertically fixed at its center position, the two ends of the supporting cross bar 3 are connected to the installation lamp through the lamp holder 4, the lampshade 10 is installed on the outer surface of the lamp holder 4 to protect the lamp, the fixing block 5 is fixed at the center of the lamp stand support rod 2, four groups of shockproof struts 6 are used to evenly support the lamp stand on all sides, and the four groups of shockproof struts 6 are connected by reinforcement rods 61, and reinforcement support is provided between the four groups of shockproof struts 6, the shockproof struts 6 are tilted downward 45 degrees from the four sides of the fixing block 5, and the rubber gaskets 9 are bonded with round support feet 7 to abut against the cabin floor to provide support, the user passes through the mounting hole 8 through the bolts and other fixing parts to fix and limit the shockproof struts 6, the camera 12 is connected to the lamp stand through the L-shaped fixing rod 11, and the camera 12 is connected to the ro-ro ship monitoring system to monitor the area in real time.
Claims
1. A ro-ro ship anti-vibration lamp stand, comprising a mounting base (1), a fixing block (5), an anti-vibration support rod (6) and a circular support foot (7), characterized in that: A lamp stand support rod (2) is arranged at the center of the upper end surface of the mounting base (1), a support cross bar (3) is arranged on the upper end surface of the lamp stand support rod (2), lamp holders (4) are arranged at both ends of the support cross bar (3), the fixing block (5) is arranged at the center of the outer surface of the lamp stand support rod (2), the anti-vibration support rod (6) is arranged on the outer surface of the fixing block (5), the anti-vibration support rod (6) is arranged in four groups, and the circular support foot (7) is arranged at a position away from the anti-vibration support rod (6). At one end of the fixing block (5), four groups of circular feet (7) are provided, the lower end surfaces of the circular feet (7) are provided with rubber gaskets (9), both ends of the four groups of circular feet (7) are provided with mounting holes (8), the outer surfaces of the two groups of lamp holders (4) are provided with lampshades (10), an L-shaped fixing rod (11) is provided at the center of the upper end surface of the supporting cross bar (3), and a camera (12) is connected to the lower part of the L-shaped fixing rod (11) away from one end of the supporting cross bar (3).
2. The anti-vibration light stand for a ro-ro ship according to claim 1, characterized in that: The two groups of lamp holders (4) are respectively arranged below the two ends of the supporting crossbar (3), and the positions of the two groups of lamp holders (4) are at the same level and correspond to each other.
3. The anti-vibration light stand for a ro-ro ship according to claim 1, characterized in that: The four groups of anti-vibration support rods (6) are respectively welded around the four sides of the fixed block (5), and the four groups of anti-vibration support rods (6) are connected by reinforcing rods (61).
4. The anti-vibration light stand for a ro-ro ship according to claim 1, characterized in that: The diameters of the eight groups of mounting holes (8) are all equal, and the sizes of the circular legs (7) of each group and the rubber gaskets (9) of each group are all equal.
5. The anti-vibration light stand for a ro-ro ship according to claim 4, characterized in that: The shapes of the two groups of lampshades (10) are both inverted funnel-shaped, and the inclination angles of the four groups of anti-vibration support rods (6) are all 45 degrees.
6. The anti-vibration light stand for a ro-ro ship according to claim 1, characterized in that: The circular support foot (7) and the rubber gasket (9) are bonded to each other by waterproof glue, and the lower end surface of the rubber gasket (9) is arranged in a plurality of dot-shaped distributions.
Citation Information
Cited By
360-degree lamplight vertical anti-shaking device for maritime work crane
CN223975964U