Guardrail device

By designing a hinge and snap-fit ​​structure between the railing and the movable gate, the problem of low work efficiency caused by the need to fix the traditional railing gate with ropes has been solved, realizing convenient railing gate operation and improving the work efficiency of the crew.

CN224104251UActive Publication Date: 2026-04-10GUANGZHOU DESIGN & RES INST OF SHIPS & MARINE ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU DESIGN & RES INST OF SHIPS & MARINE ENG
Filing Date
2025-06-05
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional gate barriers lack limiting and securing devices after being opened, requiring crew members to spend time tightening and loosening ropes, thus affecting work efficiency.

Method used

Design a guardrail device in which the railing and the movable gate are rotatably connected by a hinge. The movable gate can rotate around the axis of the hinge to the locking position. The matching structure of the first locking part and the second locking part is used to realize convenient locking and unlocking.

Benefits of technology

Crew members can easily engage the locking mechanism by simply pushing the sliding door, which improves the ease of operation and work efficiency of the gate and reduces the time spent tightening and loosening ropes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ship equipment, in particular to a guardrail device which comprises a guardrail assembly, the guardrail assembly comprises a handrail and a movable door, a first hinge portion is arranged on one side of the handrail in the left-right direction, and the handrail is provided with a first clamping portion far away from the first hinge portion in the left-right direction. A first hinge part is arranged on one side of the movable door in the left-right direction, a second hinge part is arranged on one side of the movable door in the left-right direction, the movable door is provided with a second clamping part far away from the second hinge part in the left-right direction, the first hinge part is rotationally connected to the second hinge part, and the movable door can rotate to the clamping position around the axis of the first hinge part; in conclusion, according to the guardrail device, under the condition that the movable door is opened and is in a free state, a crew only needs to push the movable door along the hinging part, so that the movable door can be clamped on the guardrail, the operation is very convenient, and the working efficiency of the crew can be greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to ship equipment technical field, in particular to a guardrail device. BACKGROUND

[0002] In the deck facilities of the ship, the railing door is an important component for guaranteeing personnel safety, realizing regional isolation and passing, especially for the passenger ship, the functionality and the aesthetic property directly influence the overall specification of the ship and the riding experience of the passenger.

[0003] At present, the railing door commonly used on the ship is usually made of the round pipe with the same specification as the railing, the railing door of this traditional structure can rotate freely after being opened, and there is a safety hazard of hurting the crew, because it lacks the limiting fixing device for fixing. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a guardrail device to solve the technical problem that the railing door of the traditional structure needs the crew to spend more time to tie and untie the rope after being opened, and then reduces the working efficiency of the crew.

[0005] In order to realize the above-mentioned purpose, the utility model provides a guardrail device, which comprises a guardrail assembly, the guardrail assembly comprises a railing and a movable door, one side of the railing along the left-right direction is provided with a first hinged part, the railing is provided with a first clamping part away from the first hinged part along the left-right direction, one side of the movable door along the left-right direction is provided with a second hinged part, the movable door is provided with a second clamping part away from the second hinged part along the left-right direction, the first hinged part is rotationally connected to the second hinged part, and the movable door can rotate to a clamping position around the axis of the first hinged part.

[0006] When the movable door is located at the clamping position, the first clamping part is clamped in the second clamping part.

[0007] Optionally, the first clamping part is a cylindrical piece arranged along the vertical direction, the second clamping part is a U-shaped piece arranged along the vertical direction, and the outer side wall of the first clamping part and the inner wall of the second clamping part are matched.

[0008] Optionally, the inner wall of the second clamping part is provided with a U-shaped extrusion pad.

[0009] Optionally, the inner wall width of the extrusion pad is 1mm to 2mm less than the outer diameter of the first clamping part.

[0010] Optionally, the guardrail further comprises a plurality of first horizontal rods, the first clamping portions are provided with the first horizontal rods on both sides in the left-right direction, the second clamping portions are provided with a corresponding first horizontal rod on both sides in the left-right direction.

[0011] Optionally, the guardrail further comprises a plurality of first horizontal rods, the first clamping portions are provided with the first horizontal rods on both sides in the left-right direction, the second clamping portions are provided with a corresponding first horizontal rod on both sides in the left-right direction.

[0012] Optionally, the guardrail further comprises a plurality of first horizontal rods, the first clamping portions are provided with the first horizontal rods on both sides in the left-right direction, the second clamping portions are provided with a corresponding first horizontal rod on both sides in the left-right direction.

[0013] Optionally, the guardrail further comprises a plurality of first horizontal rods, the first clamping portions are provided with the first horizontal rods on both sides in the left-right direction, the second clamping portions are provided with a corresponding first horizontal rod on both sides in the left-right direction.

[0014] Optionally, the guardrail further comprises a plurality of first horizontal rods, the first clamping portions are provided with the first horizontal rods on both sides in the left-right direction, the second clamping portions are provided with a corresponding first horizontal rod on both sides in the left-right direction.

[0015] Optionally, the guardrail further comprises a plurality of first horizontal rods, the first clamping portions are provided with the first horizontal rods on both sides in the left-right direction, the second clamping portions are provided with a corresponding first horizontal rod on both sides in the left-right direction.

[0016] Optionally, the guardrail further comprises a plurality of first horizontal rods, the first clamping portions are provided with the first horizontal rods on both sides in the left-right direction, the second clamping portions are provided with a corresponding first horizontal rod on both sides in the left-right direction.

[0017] The guardrail device has the advantages that:

[0018] The utility model rail guard device, the handrail is fixed on the deck, the handrail's one side and the movable door's one side are connected through the hinged portion rotation, make movable door can rotate freely around the hinged portion's axis, further make movable door can be in the unfolded position, at this moment, the movable door far from its second hinged portion's one side can detachable connection in other components (such as other movable door or other handrail), just can realize the effect of area partition, further, the handrail is equipped with the first clamping portion far from the first hinged portion, and the movable door is equipped with the second clamping portion far from the second hinged portion's one side, and movable door can rotate around the hinged portion's axis to the clamping position, at this moment, the rail guard and movable door are stacked together, and the first clamping portion of rail guard and the second clamping portion of movable door are connected to make the area intercommunication, above all, the utility model rail guard device is opened in the movable door, in the free condition, the crew only needs to push it along the hinged portion, can make movable door clamping in the handrail, and the operation is very convenient, can greatly improve the work efficiency of crew. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view of the utility model rail guard device.

[0020] Figure 2 It is Figure 1 It is the sectional view of A-A.

[0021] Figure 3 It is Figure 2 It is the sectional view of C-C.

[0022] Figure 4 It is Figure 1 It is the sectional view of B-B (ignoring one rail guard assembly).

[0023] Figure 5 It is the sectional view of the utility model rail guard assembly (movable door is in the clamping position).

[0024] Fig. 1, rail guard assembly; 11, handrail; 111, first hinged portion; 112, first clamping portion; 113, first crossbar; 114, first handrail; 115, first vertical column; 12, movable door; 121, second hinged portion; 122, second clamping portion; 1221, give place opening; 123, second handrail; 124, second vertical column; 125, bottom rod; 126, second crossbar; 13, extrusion pad; 14, connecting portion; 2, pin. DETAILED DESCRIPTION

[0025] The specific implementation of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0026] In the description of the utility model, it should be understood that the terms "top", "bottom", "inner", "outer", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0028] As Figures 1 to 5 shown, a guardrail device of the utility model, including guardrail assembly 1, the guardrail assembly 1 includes balustrade 11 and movable door 12, the balustrade 11 is equipped with first hinged part 111 along the left and right direction one side, the balustrade 11 is equipped with first clamping part 112 away from the first hinged part 111 along the left and right direction, the movable door 12 along the left and right direction one side is equipped with second hinged part 121, the movable door 12 is equipped with second clamping part 122 away from the second hinged part 121 along the left and right direction, the first hinged part 111 is rotationally connected to the second hinged part 121, the movable door 12 can rotate to clamping position around the axis of the first hinged part 111;When the movable door 12 is located in the clamping position, the first clamping part 112 is clamped in the second clamping part 122.

[0029] In the above technical solution, the railing 11 is fixed to the deck, and one side of the railing 11 and one side of the movable door 12 are rotatably connected by a hinge, allowing the movable door 12 to rotate freely around the axis of the hinge, thus enabling the movable door 12 to be in the unfolded position. At this time, the side of the movable door 12 away from its second hinge 121 can be detachably connected to other components (such as other movable doors 12 or other railings 11), thereby achieving the effect of area partitioning. Furthermore, the railing 11 is provided with a first locking part 112 away from the first hinge 111, and the movable door 12 is provided with a first locking part 112 away from the first hinge 111. A second locking part 122 is provided on one side of the second hinge part 121. The movable door 12 can rotate around the axis of the hinge part to the locking position. At this time, the guardrail and the movable door 12 are stacked together, and the first locking part 112 of the guardrail and the second locking part 122 of the movable door 12 are locked together to make the areas connected. In summary, when the movable door 12 is opened and in a free state, the crew only needs to push it along the hinge part to lock the movable door 12 onto the railing 11. The operation is very convenient and can greatly improve the crew's work efficiency.

[0030] The first hinge portion 111 and the second hinge portion 121 can be connected by a hinge.

[0031] Furthermore, the first engaging portion 112 is a cylindrical member arranged vertically, and the second engaging portion 122 is a U-shaped member arranged vertically. The outer wall of the first engaging portion 112 and the inner wall of the second engaging portion 122 match. When the movable door 12 is in the engaging position, the inner wall of the second engaging portion 122 engages with the outer wall of the first engaging portion 112 to achieve engagement. To facilitate engagement between the first engaging portion 112 and the second engaging portion 122, the width between the two inner walls of the second engaging portion 122 gradually narrows from its opening to its depth. Furthermore, the two inner walls of the second engaging portion 122 are provided with guide portions at their openings; these guide portions can be inclined surfaces or... Furthermore, the inner wall of the second latching part 122 is provided with a U-shaped compression pad 13, so that when the movable door 12 is in the latching position, the first latching part 112 and the compression pad 13 are pressed against each other. The elasticity of the compression pad 13 applies pressure to the first latching part 112, causing the first latching part 112 and the second latching part 122 to latch together. Furthermore, the width of the inner wall of the compression pad 13 is 1mm to 2mm smaller than the outer diameter of the first latching part 112, so that the first latching part 112 can be smoothly latched into the compression pad 13 while ensuring the firmness of the latch and preventing the first latching part 112 and the second latching part 122 from easily separating. In addition, the compression pad 13 can be made of rubber.

[0032] Further, the guardrail 11 further comprises a plurality of first cross rods 113, the first clamping portions 112 are provided with the first cross rods 113 on both sides in the left-right direction, the second clamping portions 122 are provided with a corresponding displacement opening 1221 penetrating to the front side on both sides in the left-right direction, the displacement opening 1221 is provided one by one corresponding to the first cross rod 113; wherein, when the movable door 12 is located at the clamping position, the first cross rod 113 penetrates through the displacement opening 1221, and the displacement opening 1221 is used to prevent the first cross rod 113 from blocking the second clamping portion 122.

[0033] Further, the guardrail assembly 1 comprises two guardrail assemblies 1, the two guardrail assemblies 1 are oppositely arranged in the left-right direction, the movable door 12 is provided with a connecting portion 14 away from the second hinge portion 121 in the left-right direction, and the movable doors 12 of the two guardrail assemblies 1 are detachably connected through the connecting portion 14; wherein, when the two movable doors 12 are connected, the two movable doors 12 are in a state of being unable to rotate, that is, a closed state, and personnel cannot pass through the two movable doors 12 to achieve the effect of area partition, when the connecting portion 14 between the two movable doors 12 is disconnected, the two movable doors 12 are in a state of being able to rotate, that is, an open state, and personnel can push open the two movable doors 12 to move across the area to achieve the effect of area communication.

[0034] Further, the guardrail assembly 1 further comprises a pin 2, the connecting portion 14 is provided with a connecting hole penetrating in the up-down direction, the connecting portions 14 of the two movable doors 12 are sequentially arranged in the up-down direction, the connecting holes of the two connecting portions 14 correspond to each other, and the pin 2 is arranged penetrating through the connecting holes of the two connecting portions 14 to detachably connect the two movable doors 12; wherein, the connecting mode is simple and convenient, the crew can conveniently and quickly connect and remove the two connecting portions 14, and the working efficiency of the crew can be improved.

[0035] Further, the connecting portion 14 is arranged on the side of the second clamping portion 122 away from the second hinge portion 121, at this time, the second clamping portion 122 serves as a column farthest away from the second hinge portion 121 in the movable door 12, and needs to connect the handrail above it and the bottom rod 125 below it, and also needs to connect the second cross rod 126 and the bearing connecting portion 14.

[0036] Further, the first hinge part 111 is located on the front side of the railing 11, and the second hinge part 121 is located on the front side of the movable door 12, so that the rotation axis of the movable door 12 is located in front of the railing 11, avoiding the collision between the movable door 12 and the railing 11 before the movable door 12 rotates to the clamping position; the second clamping part 122 protrudes from the front side of the movable door 12, so that the second clamping part 122 can be inserted into the railing 11 and clamped to the first clamping part 112 when the movable door 12 rotates to the clamping position.

[0037] Further, in order to make the railing 11 have sufficient strength, the railing 11 further comprises a first handrail 114 and a first upright column 115, the first hinge part 111 is arranged on the outer side wall of the first upright column 115, the first handrail 114 is arranged above the first clamping part 112 and the first upright column 115, and the top end of the first clamping part 112 and the top end of the first upright column 115 are connected to the bottom surface of the first handrail 114, wherein the first clamping part 112 serves as one of the upright columns of the railing 11, and further, a plurality of first cross bars 113 are arranged in the up-down direction between the first clamping part 112 and the first upright column 115, and the plurality of first cross bars 113 can also be arranged in the up-down direction between the first clamping part 112 and other upright columns of the railing 11, one end of the first cross bar 113 being connected to the first clamping part 112 and the other end being connected to the upright column.

[0038] Further, in order to make the movable door 12 have sufficient strength, the movable door 12 further comprises a second handrail 123, a second upright column 124 and a bottom bar 125, the second hinge part 121 is arranged on the outer side wall of the second upright column 124, the second handrail 123 is arranged above the second clamping part 122 and the second upright column 124, the top end of the second clamping part 122 and the top end of the second upright column 124 are connected to the bottom surface of the second handrail 123, and the bottom bar 125 is arranged below the second clamping part 122 and the second upright column 124, and the bottom end of the second clamping part 122 and the bottom end of the second upright column 124 are connected to the top surface of the bottom bar 125; wherein the movable door 12 can further comprise a plurality of second cross bars 126, the second cross bars 126 are arranged in the up-down direction between the second clamping part 122 and the second upright column 124, and the two ends of the second cross bar 126 are respectively connected to the second upright column 124 and the second clamping part 122.

[0039] Further, the first handrail 114, the second handrail 123, the first cross bar 113, the second cross bar 126, the first clamping part 112, the first upright column 115, the second upright column 124 and the bottom bar 125 can all be made of a circular tube.

[0040] Further, fixedly arranged, fixedly connected means that the relative position relationship of two components is fixed, including but not limited to fixed by a connecting member, fixed by welding, fixed by an adhesive, fixed by one-piece molding, fixed by buckle connection.

[0041] Further, detachably arranged, detachably connected means that two components can be repeatedly and multiple times disassembled and assembled without damage or severe deformation, including but not limited to fixed by a connecting member, fixed by buckle connection.

[0042] Further, rotatably connected, rotatably arranged means that two connected components can rotate, including but not limited to connected by a bearing, connected by a clearance fit.

[0043] Further, the connecting member includes but is not limited to a fastener, a strap, a rope, a pneumatic connecting element, a hydraulic connecting element, a flange plate, a magic tape, and a button.

[0044] In summary, the utility model embodiment provides a guardrail device, and the technical effects are:

[0045] In the guardrail device, the handrail 11 is fixed on the deck, one side of the handrail 11 and one side of the movable door 12 are rotatably connected through a hinge portion, so that the movable door 12 can freely rotate around the axis of the hinge portion, and then the movable door 12 can be in an unfolded position, at this time, the side of the movable door 12 away from the second hinge portion 121 can be detachably connected to other components (such as other movable doors 12 or other handrails 11), so that the effect of area partitioning can be achieved, further, the handrail 11 away from the first hinge portion 111 is provided with a first clamping portion 112, and the side of the movable door 12 away from the second hinge portion 121 is provided with a second clamping portion 122, the movable door 12 can be rotated around the axis of the hinge portion to a clamping position, at this time, the guardrail and the movable door 12 are stacked together, the first clamping portion 112 of the guardrail and the second clamping portion 122 of the movable door 12 are clamped and connected, so that the areas are connected in communication; in summary, when the movable door 12 is opened and in a free state, the crew only needs to push it along the hinge portion, so that the movable door 12 is clamped on the handrail 11, the operation is very convenient, and the working efficiency of the crew can be greatly improved.

[0046] The above is only a preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, without departing from the technical principles of the utility model, a number of improvements and replacements can be made, and these improvements and replacements should also be regarded as the protection range of the utility model.

Claims

1. A barrier device, characterised in that, The guardrail assembly (1) comprises a guardrail (11) and a movable door (12), the guardrail (11) is provided with a first hinge part (111) on one side in the left-right direction, the guardrail (11) is provided with a first clamping part (112) away from the first hinge part (111) in the left-right direction, the movable door (12) is provided with a second hinge part (121) on one side in the left-right direction, the movable door (12) is provided with a second clamping part (122) away from the second hinge part (121) in the left-right direction, the first hinge part (111) is rotationally connected to the second hinge part (121), and the movable door (12) can rotate around the axis of the first hinge part (111) to a clamping position. When the movable door (12) is located at the clamping position, the first clamping part (112) is clamped on the second clamping part (122).

2. A barrier arrangement according to claim 1, characterised in that The first clamping part (112) is a cylindrical part arranged in the vertical direction, and the second clamping part (122) is a U-shaped part arranged in the vertical direction, and the outer side wall of the first clamping part (112) and the inner wall of the second clamping part (122) are matched.

3. A barrier arrangement according to claim 2, characterised in that The inner wall of the second clamping part (122) is provided with a U-shaped extrusion pad (13).

4. A barrier arrangement according to claim 3, characterised in that The inner wall width of the extrusion pad (13) is 1mm to 2mm smaller than the outer diameter of the first clamping part (112).

5. The guardrail device of claim 2, wherein, The guardrail (11) further comprises a plurality of first cross bars (113), the first clamping part (112) is provided with the first cross bars (113) on both sides in the left-right direction, the second clamping part (122) is provided with a clearance opening (1221) penetrating to the front side on both sides in the left-right direction, and the clearance opening (1221) is arranged one by one corresponding to the first cross bars (113).

6. The guardrail device of claim 1, wherein Two guardrail assemblies (1) are arranged opposite to each other in the left-right direction, the movable door (12) is provided with a connecting part (14) away from the second hinge part (121) in the left-right direction, and the movable doors (12) of the two guardrail assemblies (1) are detachably connected through the connecting part (14).

7. A barrier arrangement according to claim 6, characterised in that A pin (2) is further provided, the connecting part (14) is provided with a connecting hole penetrating in the up-down direction, the connecting parts (14) of the two movable doors (12) are arranged in sequence in the up-down direction, the connecting holes of the two connecting parts (14) correspond to each other, and the pin (2) is arranged through the connecting holes of the two connecting parts (14) to detachably connect the two movable doors (12).

8. A barrier arrangement according to claim 6, characterised in that The connecting part (14) is arranged on the side of the second clamping part (122) away from the second hinge part (121).

9. The guardrail device of claim 1, wherein, The first hinge part (111) is located on the front side of the guardrail (11), the second hinge part (121) is located on the front side of the movable door (12), and the second clamping part (122) protrudes from the front side of the movable door (12).

10. The guardrail device of claim 1, wherein, The railing (11) further comprises a first handrail (114) and a first upright column (115), the first hinge part (111) is arranged on the outer side wall of the first upright column (115), the first handrail (114) is arranged above the first clamping part (112) and the first upright column (115), and the top end of the first clamping part (112) and the top end of the first upright column (115) are connected to the bottom surface of the first handrail (114); The movable door (12) further comprises a second handrail (123), a second upright column (124) and a bottom rail (125), the second hinge part (121) is arranged on the outer side wall of the second upright column (124), the second handrail (123) is arranged above the second clamping part (122) and the second upright column (124), the top end of the second clamping part (122) and the top end of the second upright column (124) are connected to the bottom surface of the second handrail (123), the bottom rail (125) is arranged below the second clamping part (122) and the second upright column (124), and the bottom end of the second clamping part (122) and the bottom end of the second upright column (124) are connected to the top surface of the bottom rail (125).