CN216834149U - Liftable guardrail device - Google Patents
Liftable guardrail device Download PDFInfo
- Publication number
- CN216834149U CN216834149U CN202122960803.XU CN202122960803U CN216834149U CN 216834149 U CN216834149 U CN 216834149U CN 202122960803 U CN202122960803 U CN 202122960803U CN 216834149 U CN216834149 U CN 216834149U
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- guardrail
- hollow tube
- railing
- fixed hollow
- guardrail railing
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Abstract
The embodiment of the application discloses liftable guardrail device, including guardrail railing, foredeck, fixed hollow tube has been cup jointed in the bottom activity of guardrail railing, fixed hollow tube's inside is seted up flutedly, the fixed hollow tube welds the below at the foredeck, the locking bolt has been cup jointed to fixed hollow tube's left side screw thread. This liftable guardrail device installs around the deck in the front through this device, can rise the guardrail railing when connecing to send the pilot, then uses the locking bolt to fix the guardrail railing, later uses stainless steel chain with two liang of links together of guardrail railing to guarantee pilot's safety, carry out other operations in the port at ordinary times or when berthing and leaning on the berth, can fall the guardrail railing, do not influence normal operation and maintenance at ordinary times.
Description
Technical Field
The application relates to the technical field of ship equipment, in particular to a liftable guardrail device.
Background
Tug refers generally to a tug boat, which refers to a vessel used to pull barges and ships. The tugboat has the characteristics of firm structure, good stability, small boat body, large main engine power, large traction force and good operation performance, but has no loading and unloading capacity. It mainly tows barges and various working ships carrying materials. The tug boat can be classified into a deep-sea tug, an inland river tug, a coastal tug, a harbor tug, a marine rescue tug, and the like according to the use area.
When the tug works in a port, the tug can play an important role in receiving and sending pilot pilots. In the process of receiving and delivering the pilot, the bow and the hull of the tug can contact with the large ship. Because the bow does not have protective measures such as guardrail bars, the pilot is easy to have accidents when getting on or off the ship, and especially has potential safety hazards in extreme weather such as heavy wind, waves, rain, snow and the like, so that the lifting guardrail device is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present application provides a liftable barrier device to improve the above problems.
In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a liftable guardrail device, includes guardrail railing, foredeck, fixed hollow tube has been cup jointed in the bottom activity of guardrail railing, the inside of fixed hollow tube is seted up flutedly, the below of fixed hollow tube welding at the foredeck, the left side screw thread of fixed hollow tube has cup jointed locking bolt, fixed hollow tube top fixed mounting has the hasp, the hasp is connected with the stainless steel chain.
Optionally, the height of guardrail railing is 100cm, the width of guardrail railing 3.5cm, the material of guardrail railing is stainless steel.
Optionally, the internal diameter of fixed hollow tube is 0.5mm apart from the outer wall of guardrail railing, the shape of recess is 7 fonts, the inside of guardrail railing is connected to the recess joint.
Optionally, both ends of the stainless steel chain are connected with the lock catches, and the stainless steel chain connects the guardrail rails together in pairs.
Optionally, the right side of the locking bolt contacts with the outer surface of the guardrail rail, and the guardrail rail is fixed with the fixed hollow pipe through the locking bolt.
The application provides a pair of liftable guardrail device possesses following beneficial effect:
1. this liftable guardrail device installs around the deck in the front through this device, can rise the guardrail railing when connecing to send the pilot, then uses the locking bolt to fix the guardrail railing, later uses stainless steel chain with two liang of links together of guardrail railing to guarantee pilot's safety, carry out other operations in the port at ordinary times or when berthing and leaning on the berth, can fall the guardrail railing, do not influence normal operation and maintenance at ordinary times.
2. This liftable guardrail device uses the stainless steel material preparation, simple structure, simple to operate, low in production cost, stability and impact resistance are strong.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a liftable barrier device according to an embodiment of the present application;
FIG. 2 is a schematic view of a hollow tube for securing a liftable barrier device according to an embodiment of the present application;
figure 3 illustrates a cross-sectional view of a hollow tube for securing a liftable barrier device according to an embodiment of the present application.
In the figure: 1. a guardrail bar; 2. fixing the hollow pipe; 3. locking the bolt; 4. locking; 5. a stainless steel chain; 6. a front deck; 7. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 3, the present invention provides a technical solution: a liftable guardrail device comprises a guardrail rail 1 and a front deck 6, wherein the height of the guardrail rail 1 is 100cm, the width of the guardrail rail 1 is 3.5cm, the material of the guardrail rail 1 is stainless steel, the guardrail rail 1 is made of stainless steel, the guardrail rail is simple in structure, convenient to install, low in production cost and high in stability and impact resistance, a fixed hollow pipe 2 is movably sleeved at the bottom of the guardrail rail 1, a groove 7 is formed in the fixed hollow pipe 2, the inner diameter of the fixed hollow pipe 2 is 0.5mm away from the outer wall of the guardrail rail 1, the shape of the groove 7 is in a 7 shape, the groove 7 is formed in the fixed hollow pipe 2, the guardrail rail 1 is limited by the groove 7, the stability of the guardrail rail 1 during moving is improved, the groove 7 is clamped in the guardrail rail 1, the fixed hollow pipe 2 is welded below the front deck 6, a locking bolt 3 is sleeved on the left side of the fixed hollow pipe 2, locking bolt 3's right side and guardrail railing 1's outer surface contact, through setting up locking bolt 3, when guardrail railing 1 risees to the regulation height, locking bolt 3 makes things convenient for quick fixes guardrail railing 1, guardrail railing 1 is together fixed with fixed hollow tube 2 through locking bolt 3, 2 top fixed mounting of fixed hollow tube have hasp 4, top through at guardrail railing 1 sets up hasp 4, hasp 4 can be connected stainless steel chain 5 fixedly, the convenience is connected stainless steel chain 5 fast, hasp 4 is connected with stainless steel chain 5, stainless steel chain 5's both ends all are connected with hasp 4, stainless steel chain 5 links together guardrail railing 1 two liang.
To sum up, the utility model provides a liftable guardrail device when using, when needs connect and send the pilot, rises guardrail railing 1 from fixed hollow tube 2, then uses locking bolt 3 to fix guardrail railing 1, later uses stainless steel chain 5 to couple together guardrail railing 1 two liang, and stainless steel chain 5's both ends use hasp 4 to connect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (5)
1. The utility model provides a liftable guardrail device, includes guardrail railing (1), preceding deck plate (6), its characterized in that: fixed hollow tube (2) have been cup jointed in the bottom activity of guardrail railing (1), the inside of fixed hollow tube (2) is seted up fluted (7), fixed hollow tube (2) welds the below in front deck (6), locking bolt (3) have been cup jointed to the left side screw thread of fixed hollow tube (2), fixed hollow tube (2) top fixed mounting has hasp (4), hasp (4) are connected with stainless steel chain (5).
2. A liftable barrier apparatus according to claim 1, wherein: the height of guardrail railing (1) is 100cm, the width 3.5cm of guardrail railing (1), the material of guardrail railing (1) is the stainless steel.
3. A liftable barrier apparatus according to claim 1, wherein: the inner diameter of the fixed hollow pipe (2) is 0.5mm away from the outer wall of the guardrail rail (1), the shape of the groove (7) is 7-shaped, and the groove (7) is clamped to the inside of the guardrail rail (1).
4. A liftable barrier apparatus according to claim 1, wherein: the both ends of stainless steel chain (5) all are connected with hasp (4), two liang of links together guardrail railing (1) are linked together in stainless steel chain (5).
5. A liftable barrier apparatus according to claim 1, wherein: the right side of locking bolt (3) and the outer surface contact of guardrail railing (1), guardrail railing (1) is together fixed with fixed hollow tube (2) through locking bolt (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122960803.XU CN216834149U (en) | 2021-11-29 | 2021-11-29 | Liftable guardrail device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122960803.XU CN216834149U (en) | 2021-11-29 | 2021-11-29 | Liftable guardrail device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216834149U true CN216834149U (en) | 2022-06-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122960803.XU Active CN216834149U (en) | 2021-11-29 | 2021-11-29 | Liftable guardrail device |
Country Status (1)
Country | Link |
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CN (1) | CN216834149U (en) |
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2021
- 2021-11-29 CN CN202122960803.XU patent/CN216834149U/en active Active
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