Novel floating warning signboard based on ship lock floating bollard

Abstract

The utility model relates to the technical field of inland river ship lock equipment, and discloses a novel floating warning signboard based on a ship lock floating bollard, which comprises an underframe, a support rod, an extension rod, a limit roller and a warning signboard, the support rod is vertically arranged on the underframe, the top of the support rod is connected with one end of the extension rod, and the other end of the extension rod is connected with the limit roller. The other end of the extension rod is connected with the warning signboard, and the limiting roller is connected with the supporting rod through the mounting rod. The device can be conveniently identified and observed by sailors, can be stably used for a long time, and effectively improves the safety of ship navigation.

Description

Technical Field

[0001] The utility model relates to the technical field of inland river lock equipment, in particular to a novel floating warning sign based on a floating mooring bollard of a lock. Background Art

[0002] A lock is a box-shaped hydraulic structure used to ensure the smooth passage of ships and concentrate the water level drop on the waterway. To ensure the safety of ships during the filling and discharging of water in the lock chamber, floating mooring bollards are installed on both sides of the lock chamber wall in the lock chamber. The ships in the lock chamber rely on the floating mooring bollards to fix the mooring ropes. The most basic function of the floating mooring bollard is to rise and fall synchronously with the change of the water level in the lock chamber by relying on buoyancy, and always keep horizontal with the water level in the lock chamber. At present, for navigation safety and information transmission, warning signs are usually installed on the sidewalks on both sides of the lock chamber.

[0003] There are at least the following problems in the prior art: The existing warning signs are above the crew, with a high viewing angle, which is not convenient for the crew to identify the content of the warning signs and is not conducive to safety reminders for the crew. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model develops a novel floating warning sign based on a floating mooring bollard of a lock. The utility model can not only facilitate the crew to identify and observe, but also be used stably for a long time, effectively improving the safety of ship navigation.

[0005] The technical solution for the utility model to solve the technical problems is: A novel floating warning sign based on a floating mooring bollard of a lock, including a chassis, a support rod, an extension rod, a limit roller and a warning sign. The support rod is vertically arranged on the chassis, the top of the support rod is connected to one end of the extension rod, the other end of the extension rod is connected to the warning sign, and the limit roller is connected to the support rod through a mounting rod.

[0006] As an optimization, the chassis includes an annular base, a bracket and a mounting sleeve. The mounting sleeve is arranged above the annular base through the bracket. There are at least two groups of brackets. The support rod is slidably arranged in the mounting sleeve, and the mounting sleeve is connected to the support rod through a first positioning bolt. By setting the annular base, the force is stable and uniform, and it can be installed on the top of the floating mooring bollard at multiple angles through metal straps, or it can be conveniently welded directly to the top of the floating mooring bollard. By setting the bracket, the consumption of materials and weight can be reduced on the basis of stable support. By setting the mounting sleeve and the positioning bolt, it can be conveniently and stably connected to the support rod.

[0007] As an optimization, a number of groups of first positioning holes are evenly arranged on the support rod, and a first positioning bolt is arranged on the mounting sleeve. The screw of the first positioning bolt passes through the mounting sleeve and is arranged in the first positioning hole. By setting the first positioning hole and the first positioning bolt, it is convenient for disassembly and installation, and convenient for adjusting the height of the support rod.

[0008] As an optimization, the extension rod includes an inner rod and an outer sleeve. A number of groups of second positioning holes are provided on the inner rod. One end of the inner rod is connected to the warning sign, and the other end of the inner rod is slidably arranged inside the outer sleeve. A second positioning bolt is provided on the outer sleeve, and the screw rod of the second positioning bolt passes through the outer sleeve and is arranged in the second positioning hole. By providing the inner rod, the outer sleeve, the second positioning holes and the second positioning bolt, it is convenient for disassembly and installation, and convenient for adjusting the position of the warning sign.

[0009] As an optimization, the extension rod further includes a docking sleeve. The docking sleeve is arranged on the inner side wall of the warning sign. A third positioning bolt is provided on the docking sleeve. One end of the inner rod is slidably arranged inside the docking sleeve, and the bolt of the third positioning bolt passes through the docking sleeve and is arranged in the second positioning hole. By providing the docking sleeve and the third positioning bolt, the length of the extension rod can be further increased, and the adjustable range of the warning sign can be expanded.

[0010] As an optimization, side support rods are provided on both sides of the docking sleeve, and the side support rods are connected to the inner side wall of the warning sign. By providing the side support rods, the warning sign can be stably supported.

[0011] As an optimization, pulleys are provided at both ends of the warning sign, and the pulleys are arranged at the four corners of the warning sign. By providing the pulleys, the warning sign can be supported, and the warning sign can move smoothly up and down in the track groove of the floating bollard.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By providing the chassis, it can be detachably installed on the top of the floating bollard through metal straps, or directly welded to the top of the floating bollard, so that the warning sign can rise and fall with the floating bollard, so as to maintain a stable height relative to the water surface and the ship, and can avoid friction or collision with the ship while maintaining a lower viewing angle; by providing the support rod and the extension rod, the warning sign can be supported and installed on the chassis. Compared with the traditional shore warning sign, the floating warning sign is closer to the crew, more in line with the crew's viewing angle, convenient for the crew to identify the warning information, and conducive to the transmission of safety information; by providing the limit roller and the mounting rod, during the process of the warning sign rising and falling with the floating bollard, the limit roller can roll in the track groove of the floating bollard, which can provide stable support for the support rod and the warning sign, reduce the influence of wind force or impact on the warning sign, and can be used for a long time; by providing the warning sign, warning information can be provided for the crew. Description of the Drawings

[0014] Figure 1 is a three-dimensional view of an embodiment of the utility model Figure 1 .

[0015] Figure 2 For a three-dimensional view of an embodiment of the present utility model Figure 2 .

[0016] In the figure: 1, chassis; 2, support rod; 3, extension rod; 4, limit roller; 5, warning sign; 6, mounting rod; 7, side support rod; 8, pulley;

[0017] 11, annular base; 12, bracket; 13, mounting sleeve; 14, first positioning bolt;

[0018] 21, first positioning hole;

[0019] 31, inner rod; 32, outer sleeve; 33, docking sleeve; 34, second positioning hole; 35, second positioning bolt; 36, third positioning bolt. Specific embodiments

[0020] In order to clearly illustrate the technical features of this solution, the present utility model will be elaborated in detail below through specific embodiments and in conjunction with its accompanying drawings.

[0021] Figure 1 and Figure 2 For an embodiment of the present utility model, as Figure 1 and Figure 2 shown, a new type of floating warning sign based on a floating mooring post of a ship lock, comprising a chassis 1, a support rod 2, an extension rod 3, a limit roller 4 and a warning sign 5. The support rod 2 is vertically arranged on the chassis 1. The top of the support rod 2 is connected to one end of the extension rod 3, and the other end of the extension rod 3 is connected to the warning sign 5. The limit roller 4 is connected to the support rod 2 through a mounting rod 6. The limit roller 4 is arranged at both ends of the mounting rod 6. A fixed sleeve is provided in the center of the mounting rod 6. The fixed sleeve is sleeved on the support rod 2 and is connected to the support rod 2 through a fixing bolt.

[0022] By setting the chassis 1, it can be detachably installed on the top of the floating mooring post through metal straps or directly welded to the top of the floating mooring post, enabling the warning sign 5 to rise and fall with the floating mooring post, so as to maintain a stable height relative to the water surface and the ship, and avoid friction or collision with the ship while maintaining a lower viewing angle; by setting the support rod 2 and the extension rod 3, the warning sign 5 can be supported and installed on the chassis 1. Compared with traditional shore warning signs, the floating warning sign is closer to the crew, more in line with the crew's viewing angle, convenient for the crew to identify warning information, and conducive to the transmission of safety information; by setting the limit roller 4 and the mounting rod 6, during the process of the warning sign 5 rising and falling with the floating mooring post, the limit roller 4 can roll in the track groove of the floating mooring post, providing stable support for the support rod 2 and the warning sign 5, reducing the influence of wind force or impact on the warning sign 5, and can be used for a long time; by setting the warning sign 5, warning information can be provided for the crew.

[0023] As Figure 1 and Figure 2 shown, the chassis 1 includes an annular base 11, a bracket 12 and a mounting sleeve 13. The mounting sleeve 13 is arranged above the annular base 11 through the bracket 12. There are three groups of brackets 12. The support rod 2 is slidably arranged in the mounting sleeve 13, and the mounting sleeve 13 is connected to the support rod 2 through the first positioning bolt 14. By setting the annular base 11, the force is stable and uniform, and it can be installed on the top of the floating mooring post at multiple angles through metal straps, or can be conveniently welded directly to the top of the floating mooring post; by setting three groups of brackets 12, a tripod can be formed, which can reduce consumables and weight on the basis of stable support; by setting the mounting sleeve 13 and the first positioning bolt 14, it is convenient to stably connect with the support rod 2.

[0024] As Figure 1 shown, a number of groups of first positioning holes 21 are evenly arranged on the support rod 2, and a first positioning bolt 14 is arranged on the mounting sleeve 13. The screw rod of the first positioning bolt 14 passes through the mounting sleeve 13 and is arranged in the first positioning hole 21. By setting the first positioning hole 21 and the first positioning bolt 14, it is convenient for disassembly and installation, and convenient for adjusting the height of the support rod 2.

[0025] As Figure 1 and Figure 2As shown in the figure, the extension rod 3 includes an inner rod 31 and an outer sleeve 32. A number of groups of second positioning holes 34 are provided on the inner rod 31. One end of the inner rod 31 is connected to the warning sign 5, and the other end of the inner rod 31 is slidably arranged inside the outer sleeve 32. A second positioning bolt 35 is provided on the outer sleeve 32, and the screw rod of the second positioning bolt 35 passes through the outer sleeve 32 and is arranged in the second positioning hole 34. By providing the inner rod 31, the outer sleeve 32, the second positioning holes 34 and the second positioning bolt 35, it is convenient for disassembly and installation, and it is also convenient to adjust the position of the warning sign 5.

[0026] As Figure 1 and Figure 2 shown in the figure, the extension rod 3 further includes a docking sleeve 33. The docking sleeve 33 is arranged on the inner side wall of the warning sign 5. A third positioning bolt 36 is provided on the docking sleeve 33. One end of the inner rod 31 is slidably arranged inside the docking sleeve 33, and the bolt of the third positioning bolt 36 passes through the docking sleeve 33 and is arranged in the second positioning hole 34. By providing the docking sleeve 33 and the third positioning bolt 36, the length of the extension rod 3 can be further increased, and the adjustable range of the warning sign 5 can be expanded.

[0027] As Figure 2 shown in the figure, side support rods 7 are provided on both sides of the docking sleeve 33. The side support rods 7 are connected to the inner side wall of the warning sign 5. By providing the side support rods 7, the warning sign 5 can be stably supported.

[0028] As Figure 1 and Figure 2 shown in the figure, pulleys 8 are provided at both ends of the warning sign 5. The pulleys 8 are arranged at the four corners of the warning sign 5. By providing the pulleys 8, the warning sign 5 can be supported and the warning sign 5 can move smoothly up and down in the floating mooring post track groove.

[0029] In use, the staff installs the annular base 11 of the chassis 1 to the top of the floating mooring post through metal straps, or directly welds it to the top of the floating mooring post. Then, the bottom of the support rod 2 is inserted into the installation sleeve 13. After adjusting the height, the support rod 2 is fixed in the installation sleeve 13 through the first positioning bolt 14 and the first positioning hole 21. Two groups of extension rods 3 are arranged in parallel at the top of the support rod 2 through bolts. The fixing sleeve is sleeved on the support rod 2 between the two groups of extension rods 3 and is fixedly connected to the support rod 2 through the fixing bolt. The limiting roller 4 is located in the track groove of the floating mooring post. The staff can adjust the second positioning bolt 35 and the third positioning bolt 36 at both ends of the inner rod 31, so as to adjust the length of the extension rod 3, align the warning sign 5 with the two side walls at the opening of the track groove of the floating mooring post, so that the pulley 8 can roll on the side wall to keep the warning sign 5 stable. During the filling and draining of the lock chamber, the floating mooring post rises and falls synchronously with the change of the lock chamber water level by relying on buoyancy, always remains horizontal with the lock chamber water level, and drives the warning sign 5 to rise and fall synchronously. Whether it is an empty ship or a heavy ship, the crew can easily observe the warning sign 5, which is convenient for the crew to identify the warning information. The utility model can not only facilitate the crew to identify and observe, but also be used stably for a long time, effectively improving the safety of ship navigation.

[0030] In the present utility model, the description of the orientation or relative position relationship of the structure, such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicates the orientation or relative position relationship based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

Claims

1. A new type of floating warning sign based on a floating mooring post for a ship lock, characterized by: The invention comprises a base frame (1), a support rod (2), an extension rod (3), a limiting roller (4) and a warning sign (5); the support rod (2) is vertically arranged on the base frame (1); the top of the support rod (2) is connected to one end of the extension rod (3); the other end of the extension rod (3) is connected to the warning sign (5); and the limiting roller (4) is connected to the support rod (2) via a mounting rod (6).

2. The novel floating warning sign based on the floating bollard of the lock according to claim 1 is characterized by: The base frame (1) comprises an annular base (11), a bracket (12) and a mounting sleeve (13); the mounting sleeve (13) is arranged above the annular base (11) through the bracket (12); the bracket (12) is provided with at least two groups; the support rod (2) is slidably arranged in the mounting sleeve (13); the mounting sleeve (13) is connected to the support rod (2) through a first positioning bolt (14).

3. The novel floating warning sign based on the floating mooring post of the lock according to claim 2 is characterized by: A plurality of groups of first positioning holes (21) are evenly arranged on the support rod (2), a first positioning bolt (14) is arranged on the mounting sleeve (13), and a screw rod of the first positioning bolt (14) passes through the mounting sleeve (13) and is arranged in the first positioning hole (21).

4. The novel floating warning sign based on the floating mooring post of the lock according to claim 3 is characterized by: The extension rod (3) comprises an inner rod (31) and an outer sleeve (32). The inner rod (31) is provided with a plurality of groups of second positioning holes (34). One end of the inner rod (31) is connected to the warning sign (5). The other end of the inner rod (31) is slidably arranged in the outer sleeve (32). The outer sleeve (32) is provided with a second positioning bolt (35). The screw rod of the second positioning bolt (35) passes through the outer sleeve (32) and is arranged in the second positioning hole (34).

5. The novel floating warning sign based on the floating mooring post of the lock according to claim 4 is characterized by: The extension rod (3) also includes a docking sleeve (33), which is arranged on the inner side wall of the warning sign (5), and a third positioning bolt (36) is arranged on the docking sleeve (33). One end of the inner rod (31) is slidably arranged in the docking sleeve (33), and the bolt of the third positioning bolt (36) passes through the docking sleeve (33) and is arranged in the second positioning hole (34).

6. The novel floating warning sign based on the floating mooring post of the lock according to claim 5 is characterized by: Side support rods (7) are provided on both sides of the docking sleeve (33), and the side support rods (7) are connected to the inner side wall of the warning sign (5).

7. The novel floating warning sign based on the floating bollard of a ship lock according to any one of claims 1 to 6, characterized in that: Both ends of the warning sign (5) are provided with pulleys (8), and the pulleys (8) are arranged at the four corners of the warning sign (5).

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