Operation climbing ladder for building area on ro-ro passenger ship

Abstract

The utility model relates to the technical field of ship auxiliary equipment, in particular to an operation climbing ladder for a ro-ro passenger ship building area, which is characterized by comprising two main supporting rods, two auxiliary supporting rods, pedals, two transverse supporting rods, two fixing rods, two sleeves and two clamping devices, the upper ends of the main supporting rods are fixedly connected with the sleeves, the sleeves are arranged on the fixing rods in a sleeving mode, the upper ends of the fixing rods are connected with the clamping devices, and the transverse supporting rods with the same number are evenly distributed downwards and connected between the main supporting rods and between the auxiliary supporting rods. The transverse supporting rod between the main supporting rods and the transverse supporting rod between the auxiliary supporting rods are connected with the two ends of the pedal respectively, the two ends of the pedal are rotationally connected with the transverse supporting rods respectively, and the device has the advantages of being simple in structure, high in safety, convenient to construct, capable of reducing labor and transfer cost and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship auxiliary equipment technical field, concretely is a kind of working ladder for passenger-cargo roll-on / roll-off ship built area with simple structure, high safety, convenient construction, reduce artificial and transfer cost. BACKGROUND

[0002] It is known that after ship converging and when ship is in wharf outfitting stage, passenger-cargo roll-on / roll-off ship built area floor height is relatively high, scaffold is basically dismantled after background engineering ends, and the height of people is not enough due to the high operation position when temporary operation work is carried out, so direct standing construction cannot be carried out. General processing scheme 1, re-setup scaffold, which can lead to a large amount of labor cost, and scaffold is heavy, needs the assistance of crane and trailer to move. 2, temporarily find paint bucket or other objects to raise, which is unsafe for construction and brings great inconvenience to ship flammable product control and on-site 5S management. SUMMARY

[0003] The utility model discloses a kind of working ladder for passenger-cargo roll-on / roll-off ship built area with simple structure, high safety, convenient construction, reduce artificial and transfer cost, to solve the deficiency of the prior art.

[0004] The utility model discloses the technical scheme that the technical problem thereof adopts is as follows:

[0005] A kind of working ladder for passenger-cargo roll-on / roll-off ship built area, it is characterized in that the ladder includes main support pole, vice support pole, pedal, transverse support pole, fixed rod, sleeve pipe, clamping device, the fixed rod, main support pole, vice support pole are equipped with two, the upper end of main support pole is fixedly connected with sleeve pipe, sleeve pipe is sleeved on fixed rod, the upper end of fixed rod is connected with clamping device, the main support pole between, vice support pole between by the same number of transverse support pole that is distributed and is connected to downward, the transverse support pole between main support pole and the transverse support pole between vice support pole is respectively connected with the both ends of pedal, the both ends of pedal are transverse support pole swing joint.

[0006] The clamping device includes U-shaped clamping seat and clamping bolt, the closed end of U-shaped clamping seat is fixedly connected with fixed rod, and threaded holes are provided on the lower arm or upper arm of the open end of U-shaped clamping seat, and clamping bolt is connected with U-shaped clamping seat by penetrating threaded holes.

[0007] The main support pole includes horizontal part and vertical part, the horizontal part and vertical part are integrally connected, the horizontal part is fixedly connected with sleeve pipe, and the vertical part is connected with transverse support pole.

[0008] The both ends of the pedal are respectively connected with support pipe, and the support pipe is fixed on the pedal after penetrating transverse support pipe.

[0009] The lower end of the fixed rod is fixedly connected with the limiting block, the outer diameter of the limiting block is larger than the outer diameter of the sleeve, and the lower end of the sleeve is limited by the limiting block.

[0010] The utility model discloses a structure simple, high security, convenient construction, reduce artificial and transport cost and other advantages. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] The utility model is further explained in connection with the drawings:

[0013] As shown in the drawings, a kind of passenger-rolling ship upper building area is used to work ladder, it is characterized in that the ladder includes main support pole 9, vice support pole 8, pedal 10, transverse support pole 6, fixed rod 3, sleeve 4, clamping device, the fixed rod 3, main support pole 9, vice support pole 8 are equipped with two, the upper end of main support pole 9 is fixedly connected with sleeve 4, sleeve 4 is sleeved on fixed rod 3, the upper end of fixed rod 3 is connected clamping device, the main support pole 9 between, vice support pole 8 between by the same number of transverse support pole 6 that is evenly distributed and is connected to downwards, the transverse support pole 6 between main support pole 9 and the transverse support pole 6 between vice support pole 8 are respectively connected with the both ends of pedal 10, and the both ends of pedal 10 are rotatably connected with transverse support pole 6.

[0014] Further, the clamping device includes U-shaped clamping seat 1 and clamping bolt 2, the closed end of U-shaped clamping seat 1 is fixedly connected with fixed rod 3, and threaded holes are formed in the lower arm or upper arm of the open end of U-shaped clamping seat 1, and clamping bolt 2 is connected with U-shaped clamping seat 1 by penetrating the threaded holes.

[0015] Further, the main support pole 9 includes a horizontal portion and a vertical portion, the horizontal portion and the vertical portion are integrally connected, the horizontal portion is fixedly connected with the sleeve 4, and the vertical portion is connected with the transverse support pole 6.

[0016] Further, the both ends of the pedal 10 are respectively connected with support pipes 7, and the support pipes 7 are fixed on the pedal 10 after penetrating the transverse support pipes 7.

[0017] Further, the lower end of the fixed rod 3 is fixedly connected with the limiting block 5, the outer diameter of the limiting block 5 is larger than the outer diameter of the sleeve 4, and the lower end of the sleeve 4 is limited by the limiting block 5.

[0018] The pedal 10 is a steel plate net structure, which is light in quality, high in stability and high in strength, and the main support pole 9, the vice support pole 8, the transverse support pole 6, the fixed rod 3, the sleeve 4 and the clamping device are all made of aluminum alloy material.

[0019] The utility model discloses when using, can by single person with folding ladder carry on the passenger roll ship and build area use, first, the ladder is relied on the ship body structure, and the U type clamping seat 1 is adjusted to the ship body structure ball flat steel, then clamping bolt 2 is rotated to the locking state, reaches the fixed ladder position and the angle's purpose, again with hand outwardly pull the auxiliary support rod 8 and spread out the work ladder, because the both ends of pedal 10 are respectively rotatable connection between the transverse support rod 6 between main support rod 9 and the transverse support rod 6 between auxiliary support rod 8, pull auxiliary support rod 8 and make it form a complete ladder, then personnel pass through pedal 10 and temporarily climb the work, when the ladder is not used, according to the reverse process operation, fold the temporary ladder, directly by single person take down the ship or concentrate storage, the ladder of this patent can be carried by single person, can guarantee the convenience and safety in the process of temporary work on the ship, compared with the re -erecting scaffold, can manual and the cost of transportation, avoid resource waste, compared with temporary find paint bucket or other object pad height, use more safe, more convenient, also convenient for on -the -ship management, the utility model discloses because of adopting above -mentioned structure, has simple structure, high safety, construction convenient, reduces manual and transportation cost and so on advantages.

Claims

1. A working access ladder for use in building areas on a roll-on / roll-off ship, characterized in that The climbing ladder comprises main supporting rods, auxiliary supporting rods, steps, transverse supporting rods, fixing rods, sleeves, clamping devices, the fixing rods, the main supporting rods and the auxiliary supporting rods are provided with two, the upper end of the main supporting rod is fixedly connected with the sleeve, the sleeve is sleeved on the fixing rod, the upper end of the fixing rod is connected with the clamping device, the main supporting rods and the auxiliary supporting rods are connected with the same number of transverse supporting rods which are distributed and connected towards the lower side, the transverse supporting rods between the main supporting rods and the transverse supporting rods between the auxiliary supporting rods are respectively connected with the two ends of the steps, and the two ends of the steps are rotatably connected with the transverse supporting rods.

2. A working access ladder for use in a ro-ro passenger ship building area according to claim 1, characterized in that The clamping device comprises a U-shaped clamping seat and a clamping bolt, the closed end of the U-shaped clamping seat is fixedly connected with the fixing rod, the lower arm or the upper arm of the open end of the U-shaped clamping seat is provided with a threaded hole, and the clamping bolt is connected with the U-shaped clamping seat through the threaded hole.

3. A working access ladder for use in a ro-ro passenger ship building area according to claim 1, characterized in that The main supporting rod comprises a transverse part and a vertical part, the transverse part and the vertical part are integrally connected, the transverse part is fixedly connected with the sleeve, and the vertical part is connected with the transverse supporting rod.

4. A working access ladder for use in a ro-ro passenger ship building area according to claim 1, characterized in that The two ends of the step are respectively connected with supporting pipes, and the supporting pipes are fixed on the step after penetrating through the transverse supporting pipe.

5. A working access ladder for use in a ro-ro passenger ship building area according to claim 1, characterized in that The lower end of the fixing rod is fixedly connected with a limiting block, the outer diameter of the limiting block is larger than the outer diameter of the sleeve, and the lower end of the sleeve is limited by the limiting block.

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