Reinforced guardrail for sightseeing ship
By adopting a sliding cross support bar structure in the railings of sightseeing boats, the problem of traditional railings being unable to quickly evacuate passengers in emergencies has been solved. This has improved the flexibility and safety of the railings in emergencies, increased the efficiency of escape routes, and improved the chances of passenger survival.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional sightseeing boat railings lack flexibility and safety in emergencies, making it difficult to quickly evacuate passengers or provide emergency exits.
A reinforced guardrail for sightseeing boats was designed, which adopts a sliding cross-support rod structure, including a first support rod and a second support rod. It can avoid emergency exits when in motion and block emergency exits when stationary. The state of the support rods can be adjusted by threaded sections and nuts to enhance the structural strength and the flexibility of the escape route.
It provides reliable protection in daily use and can be quickly transformed into an effective escape route in emergencies, improving passengers' chances of survival and evacuation efficiency.
Smart Images

Figure CN223990132U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ship safety technology, and in particular to a reinforced guardrail for sightseeing ships. Background Technology
[0002] As an important mode of transportation for tourism and leisure, the safety of sightseeing boats has always been a key consideration in their design and manufacturing. Especially in the maritime environment, ships face various unpredictable natural conditions and emergencies, such as wind, waves, and collisions. Guardrails are one of the key components on sightseeing boats used to ensure passenger safety. Traditional guardrail designs typically focus on basic protective functions, but they often have limitations in emergency situations, such as when rapid evacuation of passengers or provision of emergency exits are needed. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a reinforced guardrail for sightseeing boats, which solves the technical problems of lack of flexibility and safety in existing guardrails.
[0004] According to the embodiments of this utility model, the following technical solution is adopted:
[0005] Various types of reinforced guardrails for sightseeing boats include:
[0006] The guardrail body includes multiple mounting seats and multiple crossbars. The mounting seats are spaced apart in the horizontal direction, and the crossbars are spaced apart in the vertical direction. Each crossbar passes through multiple mounting seats in sequence to form several emergency openings.
[0007] A plurality of support components are disposed at the emergency outlet, and include at least one first support rod and at least one second support rod. The first support rod and the second support rod are respectively arranged in a cross direction along the horizontal direction and the vertical direction. The first support rod has a moving state and a stationary state relative to the second support rod. In the moving state, the first support rod can slide relative to the second support rod and the mounting base to avoid part of the emergency outlet. In the stationary state, the first support rod abuts against the mounting base to block part of the emergency outlet.
[0008] Preferably, each of the crossbars is movably provided with a first slide block, and the two ends of the second support rod are connected to the corresponding first slide block.
[0009] Preferably, the second support rod is fitted with a second slide block, and the first support rod passes through the second slide block along the first direction.
[0010] Preferably, the first support rod has threaded sections at both ends, and nuts are screwed onto the threaded sections to keep the first support rod in a moving or stationary state.
[0011] Preferably, the first support rod is provided with a sleeve and a fixed sleeve, the sleeve being slidable relative to the fixed sleeve to cover or expose the threaded section.
[0012] Preferably, the fixed cylinder is provided with multiple connecting rods, and the sleeve is provided with multiple connecting holes that correspond one-to-one with the connecting rods. The connecting rods can extend into or out of the connecting holes so that the sleeve can slide relative to the fixed cylinder.
[0013] Preferably, the connecting rod is fitted with a telescopic spring, and the two ends of the telescopic spring abut against the sleeve and the fixed cylinder, respectively.
[0014] Compared with existing technologies, this utility model has the following beneficial effects: This guardrail significantly improves the safety performance of sightseeing boats. It can not only provide reliable protection in daily use, but also quickly transform into an effective escape route in emergency situations, greatly improving the survival rate and evacuation efficiency of passengers. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the guardrail structure in an embodiment of this utility model;
[0016] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.
[0017] In the above attached figures: 1. Mounting base; 2. Crossbar; 3. Emergency port; 4. First support rod; 401. Threaded section; 5. Second support rod; 6. First slide block; 7. Second slide block; 8. Sleeve; 9. Fixed cylinder; 10. Connecting rod; 11. Telescopic spring. Detailed Implementation
[0018] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solutions of this utility model are further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it.
[0019] See Figures 1 to 2 This utility model provides a reinforced guardrail for sightseeing boats, comprising:
[0020] The guardrail body includes multiple mounting bases 1 and multiple crossbars 2. The multiple mounting bases 1 are spaced apart in the horizontal direction, and the multiple crossbars 2 are spaced apart in the vertical direction. Each crossbar 2 passes through multiple mounting bases 1 in sequence to form several emergency openings 3.
[0021] A plurality of support components are provided at the emergency outlet 3, including at least one first support rod 4 and at least one second support rod 5. The first support rod 4 and the second support rod 5 are arranged in a cross pattern along the horizontal and vertical directions, respectively. The first support rod 4 has a moving state and a stationary state relative to the second support rod 5. In the moving state, the first support rod 4 can slide relative to the second support rod 5 and the mounting base 1 to avoid part of the emergency outlet 3. In the stationary state, the first support rod 4 abuts against the mounting base 1 to block part of the emergency outlet 3.
[0022] In this embodiment, multiple mounting bases 1 are arranged at intervals along the horizontal direction, and multiple crossbars 2 are arranged at intervals along the vertical direction. Each crossbar 2 passes through all the mounting bases 1 in sequence, forming several emergency exits 3. These emergency exits 3 can be used as rapid evacuation points in emergency situations. On the other hand, in order to improve the structural strength of the guardrail, a support assembly is provided at the emergency exits 3. The support assembly includes a first support rod 4 and two second support rods 5. In actual use, the actual number of second support rods 5 is increased or decreased according to the spacing of the emergency exits 3. The first support rod 4 and the second support rod 5 are arranged in a crisscross pattern at the emergency exits 3, both horizontally and vertically. Furthermore, to facilitate adjustments to the railing's operational status, the first support rod 4 has both a moving and a stationary state relative to the second support rod 5. In the moving state, the first support rod 4 can slide relative to the second support rod 5 and the mounting base 1. This is done to avoid some of the emergency exits 3, providing a larger escape space. In the stationary state, the first support rod 4 is in close contact with the mounting base 1, acting as an interceptor to ensure the safety and stability of the emergency exits 3 and prevent tourists from falling out of them. This railing not only enhances the overall strength of the ship's railing but also allows for flexible adjustments when needed, providing additional safety for passengers.
[0023] Each of the crossbars 2 is movably provided with a first slide block 6, and the two ends of the second support rod 5 are connected to the corresponding first slide block 6.
[0024] In this embodiment, in order to facilitate the adjustment of the position of the second support rod 5, a first slide block 6 is provided on each of the two adjacent upper and lower crossbars 2. The upper and lower ends of the two second support rods 5 are respectively connected to the corresponding first slide block 6 so that the two second support rods 5 are close to or far from each other, and partially blocked according to the actual distance of the emergency opening 3.
[0025] The second support rod 5 is fitted with the second slide block 7, and the first support rod 4 passes through the second slide block 7 along the first direction.
[0026] In this embodiment, the cooperation between the first support rod 4 and the second support rod 5 not only enhances the structural strength of the guardrail body, but also allows the first support rod 4 to slide freely on the second support rod 5 via the second slide block 7. When the first support rod 4 passes through the second slide block 7, it works in cooperation with the second support rod 5. In a static state, the first support rod 4 can block part of the emergency exit 3 by abutting against the mounting base 1; in a moving state, the first support rod 4 avoids part of the emergency exit 3, providing a larger escape space.
[0027] The first support rod 4 has threaded sections 401 at its opposite ends, and nuts are screwed onto the threaded sections 401 to keep the first support rod 4 in a moving or stationary state.
[0028] In this embodiment, threaded sections 401 are provided at opposite ends of the first support rod 4, and nuts are screwed onto the threaded sections 401. By rotating the nuts, the position of the first support rod 4 can be adjusted and its state locked. When the first support rod 4 needs to be in motion (i.e., it is allowed to slide relative to the second support rod 5 and the mounting base 1), the nuts can be loosened, allowing the first support rod 4 to slide freely under the influence of gravity, opening the emergency port 3 vertically. When the first support rod 4 needs to be in a stationary state (i.e., fixed and used to block part of the emergency port 3), the nuts can be tightened to fix the first support rod 4 between the two mounting bases 1.
[0029] The first support rod 4 is provided with a sleeve 8 and a fixed cylinder 9 at intervals. The sleeve 8 can slide relative to the fixed cylinder 9 to cover or expose the threaded section 401.
[0030] In this embodiment, the first support rod 4 is provided with a sleeve 8 and a fixed cylinder 9. The sleeve 8 can slide relative to the fixed cylinder 9 to cover or expose the threaded sections 401 at both ends of the first support rod 4, so as to hide or expose the threaded sections 401.
[0031] The fixed cylinder 9 is provided with multiple connecting rods 10, and the sleeve 8 is provided with multiple connecting holes corresponding to the connecting rods 10. The connecting rods 10 can extend into or out of the connecting holes to allow the sleeve 8 to slide relative to the fixed cylinder 9. Furthermore, the connecting rods 10 are fitted with telescopic springs 11, and the two ends of the telescopic springs 11 abut against the sleeve 8 and the fixed cylinder 9, respectively.
[0032] In this embodiment, when it is necessary to adjust the state of the first support rod 4, the sleeve 8 can be slid to allow the connecting rod 10 to extend into the connecting hole (not shown) and the sleeve 8 to approach the fixed cylinder 9, thereby exposing the threaded section 401. In order to prevent tourists from accidentally touching it, a telescopic spring 11 is sleeved on the connecting rod 10. The two ends of the telescopic spring 11 abut against the sleeve 8 and the fixed cylinder 9 respectively, forming a certain resistance to prevent the sleeve 8 from easily displacing and exposing the threaded section 401.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A sightseeing boat reinforcing type guardrail characterized by, The utility model relates to a guardrail body, a plurality of mounting seats and a plurality of crossbars, a plurality of mounting seats are arranged in the transverse direction, a plurality of crossbars are arranged in the vertical direction, and each crossbar is sequentially threaded through a plurality of mounting seats to form a plurality of emergency exits. A plurality of support assemblies are arranged in the emergency exit and include at least one first support rod and at least one second support rod, the first support rod and the second support rod are arranged in the transverse direction and the vertical direction, respectively, and the first support rod forms a moving state and a static state relative to the second support rod, in the moving state, the first support rod can slide relative to the second support rod and the mounting seat to avoid part of the emergency exit, and in the static state, the first support rod abuts the mounting seat to intercept part of the emergency exit. Each crossbar movably has a first sliding seat, and both ends of the second support rod are connected to the corresponding first sliding seat.
2. A passenger ship reinforcing barrier according to claim 1, characterized in that The second support rod is sleeved with a second sliding seat, and the first support rod is threaded into the second sliding seat along the first direction.
3. A passenger ship stiffened rail as claimed in claim 2, characterised in that, The opposite ends of the first support rod are provided with threaded segments, and the threaded segments are screwed with nuts to keep the first support rod in a moving state or a static state.
4. A passenger ship stiffened rail as claimed in any one of claims 1 to 3, characterised in that, The first support rod is provided with a sleeve and a fixed cylinder, and the sleeve can slide relative to the fixed cylinder to cover or expose the threaded segment.
5. A passenger ship stiffened rail as claimed in claim 4, characterised in that, The fixed cylinder is provided with a plurality of connecting rods, and the sleeve is provided with a plurality of connecting holes corresponding to the connecting rods, the connecting rods can be inserted into or out of the connecting holes to make the sleeve slide relative to the fixed cylinder.
6. A passenger ship stiffened rail as claimed in claim 5, characterised in that, The connecting rod is sleeved with a telescopic spring, and both ends of the telescopic spring abut the sleeve and the fixed cylinder, respectively.
7. A passenger ship stiffened rail as claimed in claim 5 or 6, characterised in that,