CN205499249U - Foot nest structure of boats and ships chain locker - Google Patents

Abstract

The utility model relates to a foot nest structure of boats and ships chain locker, including the chain locker bulkhead, follow the inboard vertical a plurality of holes as the feet nest of seting up of chain locker bulkhead, the chain locker bulkhead outside with the rigid coupling should be located to the pore pair has the steel pipe, the end that stretches out of steel pipe is closed form, the inboard lower extreme welding of steel pipe is marked time. The steel pipe extends to its outer top from the chain locker bulkhead, and the steel pipe forms a contained angle alpha with the horizontal plane. The steel pipe is 10~15 with the contained angle alpha of horizontal plane. Marking time and being made by the square steel, the cross -section of marking time is the rhombus. The steel pipe blind end is 180mm apart from the horizontal length of chain locker bulkhead. The utility model discloses a closed water proofness of ensureing the chain locker of the structure of steel pipe and pedal square steel, steel pipe is independently sealed in the welding of chain locker bulkhead to having avoided piling up of mud, having made cleaning work become easily, pedal square steel also makes the climbing light more easy, has improved the security of operation greatly, has improved work efficiency simultaneously.

Description

A kind of foot nest structure in ship anchor chains cabin

Technical field

When this utility model relates to the cleaning maintenance of ship anchor chains cabin, it is simple to staff passes in and out chain locker Foot nest structure.

Background technology

Boats and ships are in working service, it is sometimes desirable to staff enters chain locker and is cleaned the operations such as maintenance Work.Ship anchor chains cabin is generally radius about a meter, the cylinder of the most about more than ten rice, and inside is due to dress Carrying anchor chain, have certain requirement to space, chain locker is internal must be without hindrance, it is impossible to arranges the ladder of routine Son, therefore typically uses the mode arranging foot nest on cylindrical wall, it is simple to staff climbs.Such as Fig. 1 Shown in, foot nest 2 is directly opened on chain locker bulkhead 1 by prior art, in order to keep the watertight of chain locker Property, and outside it, it is welded with vertical semicolumn steel 3.But using this structure, staff underfooting is dirty Mud can be entered in semicolumn steel by foot nest edge, and at this, narrow space cannot be cleared up so that they are internal ten years old Divide dirty moist.In conjunction with Fig. 2, without pedal bottom existing foot nest, workman directly steps down in thickness of slab the most about 14mm Chain locker bulkhead plate on, climbing difficulty also have certain risk.

Utility model content

Technical problem to be solved in the utility model is to provide the foot nest structure in a kind of ship anchor chains cabin, It can be avoided that the accumulation of mud convenient cleaning.

In order to solve the problems referred to above, the technical solution adopted in the utility model is as follows:

The foot nest structure in a kind of ship anchor chains cabin, including chain locker bulkhead, it is characterised in that:

Inside described chain locker bulkhead, vertically offer some holes as foot nest, outside chain locker bulkhead with Corresponding position, described hole is connected with steel pipe, and the external part of described steel pipe is closed, inside described steel pipe under End is welded with marks time.

Further improving is that described steel pipe extends above from chain locker bulkhead is to it, steel pipe and level Face forms an angle α.So, the mud of personnel underfooting will not be deposited in steel pipe, and convenient cleaning.

As preferably, described steel pipe is 10 °～15 ° with the angle α of horizontal plane.

Further, described in mark time and be made up of square steel, the cross section marked time is rhombus.

Further, the horizontal length of described steel pipe blind end distance chain locker bulkhead is 180mm.

Operation principle of the present utility model is, chain locker bulkhead welding autonomous closure steel pipe and foot-operated square steel Method, the closing of steel pipe ensure that the watertightness of chain locker, mark time add foot during climbing step on and The frictional force that hands is grabbed.

Compared with prior art, the beneficial effects of the utility model are:

1, avoiding the accumulation of mud, make cleaning become easy, foot-operated square steel also makes climbing lighter Pine easily, substantially increases the safety of operation, improves work efficiency simultaneously.

2, eliminating prior art at the large-scale half rounds added by chain locker outside, overall plan is than existing skill Art save considerably material, has therefore saved production cost, and the control for boats and ships gross weight is made that tribute Offer.

Accompanying drawing explanation

Fig. 1 is the foot nest structural representation of prior art chain locker.

Fig. 2 is staff's schematic diagram when utilizing structure shown in Fig. 1 to climb.

Fig. 3 is structural representation of the present utility model.

Fig. 4 is the partial enlarged drawing that steel pipe 5 installed by chain locker bulkhead 4.

Fig. 5 is along the sectional view at A-A in Fig. 4.

Fig. 6 is staff's schematic diagram when utilizing this utility model to climb.

Detailed description of the invention

With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, described embodiment The not restriction to utility model protection scope, it is clear that those of ordinary skill in the art pay wound being not required to Obtaining other embodiments on the premise of the property made work, these broadly fall into protection domain of the present utility model.

In conjunction with shown in Fig. 3 to Fig. 5, the foot nest structure in a kind of ship anchor chains cabin, including chain locker bulkhead 1, Some holes 4 as foot nest are vertically offered, with described outside chain locker bulkhead inside described chain locker bulkhead The affixed steel pipe in corresponding position, hole 5, the external part of described steel pipe is closed, the lower end welding inside described steel pipe Mark time 6.Described marking time is made up of square steel, and the cross section marked time is rhombus, that is to say the incline of square steel upwards Arrange.

Described steel pipe extends above from chain locker bulkhead is to it, and steel pipe and horizontal plane form an angle α. Described steel pipe is preferably 10 °～15 ° with the angle α of horizontal plane.When so personnel climb, the mud of underfooting is not Can be deposited in steel pipe, and the convenient cleaning to steel pipe.As it is shown in figure 5, steel pipe blind end distance anchor chain The horizontal length of cabin bulkhead is 180mm.

In conjunction with Fig. 6, operation principle of the present utility model is, chain locker bulkhead welding autonomous closure steel pipe and The method of foot-operated square steel, the closing of steel pipe ensure that the watertightness of chain locker, marks time and add climbing process Middle foot steps on the frictional force grabbed with hands.

Claims (5)

1. the foot nest structure in ship anchor chains cabin, including chain locker bulkhead (1), it is characterised in that:

Some holes as foot nest (4) are vertically offered, outside chain locker bulkhead inside described chain locker bulkhead Side and the affixed steel pipe in corresponding position, described hole (5), the external part of described steel pipe is closed, in described steel pipe The lower end of side is welded with mark time (6).

The foot nest structure in ship anchor chains cabin the most according to claim 1, it is characterised in that:

Described steel pipe extends above from chain locker bulkhead is to it, and steel pipe and horizontal plane form an angle α.

The foot nest structure in ship anchor chains cabin the most according to claim 1, it is characterised in that:

Described steel pipe is 10 °～15 ° with the angle α of horizontal plane.

The foot nest structure in ship anchor chains cabin the most according to claim 1, it is characterised in that:

Described marking time is made up of square steel, and the cross section marked time is rhombus.

The foot nest structure in ship anchor chains cabin the most according to claim 1, it is characterised in that:

The horizontal length of institute's steel tube blind end distance chain locker bulkhead is 180mm.