CN101081105B

CN101081105B - Container scrambling shoes

Info

Publication number: CN101081105B
Application number: CN200710069755A
Authority: CN
Inventors: 刘达
Original assignee: 刘达
Current assignee: Ningbo Daxie China Merchants International Container Terminals Co., Ltd.
Priority date: 2007-06-27
Filing date: 2007-06-27
Publication date: 2010-05-26
Anticipated expiration: 2027-06-27
Also published as: CN101081105A

Abstract

The present invention relates to clambering tool, and is especially one kind of container clambering boots for clambering container via seizing locking rod of container door. The container clambering boot includes a sole, a vamp and a boot string, and features that the sole is provided with one hook in the front end, one stabilizing block in the back of the hook and one or two supporting legs in the back part. The present invention has simple structure, use safety and low cost, and may be used in clambering container easily and safely.

Description

Container scrambling shoes

Technical field

The present invention relates to a kind of climbing instrument.Specifically, be a kind ofly to bite the instrument that the container door lock rod is climbed container by mechanical self-latching.

Background technology

A lot of containers are all arranged on container terminal and the container ship.For making full use of the confined space of limited storage space and container ship, stack container is high.Pile on harbour and boats and ships and get in the process of container, crane suspender occurs through regular meeting and revolves pintle hook lock case fault.When in confused situation, the staff must climb to container top and just can fix a breakdown; The safety of container ship boats and ships itself and Cargo On Deck in order to travel, when stormy waves was big, the staff also need climb container top and top, different containers firmly is locked into together, in case container is shifted when boats and ships jolt.Have, the goods in the segment set vanning in harbour and the stockyard need carry out fumigation usually to be handled again, and when implementing to fumigate operation, the staff need climb on the container equally, can spray into the virus killing medicament in container.

Because on stockyard and the container ship, the spacing between the container is generally very little, often can't use the equipment of ascending a height of special uses such as vertical ladder, hoistable platform during operation.Under the situation that does not have the otherwise effective technique safeguard procedures at present, climbing is during container, can only stipulate that the staff camps step by step to use of seat belts.But when hand of staff is used for hanging, gets, during loose safety belt because sole can't be painstaking, the weight of the whole health of staff all concentrates on other one, and it is very dangerous to operate on hand, and quite inconvenience.Therefore, in the real work, the staff climbs with free-hand without hesitation.Because its both feet are no reliable impetus down, in case hand feels like jelly or skids, accident is often unavoidable.So on each harbour and the container ship, because the security incident that the climbing container causes happens occasionally.

In order to reduce the risk that the climbing container produces, the part occasion adopts container to fall layer and is tackled.Take many original so on the one hand in vain with regard to the rare area of storing up.Move case in addition and fall layer and also need consume a large amount of energy and artificial, increase the stockyard investment and the operating cost of harbour in vain.

Along with the fast development of container transportation, the climbing working container is heavy day by day.And under the situation of present no effective safeguard procedures, climbing operating personnel operational risk height, potential safety hazard is big.Reducing the climbing container operation can influence operating efficiency again, and consumes a large amount of energy.In today of national governments and each enterprise's growing interest safety and environmental protection, research and develop a kind of simple in structurely, produce, safe and convenient to use, with low cost, obvious results climbing container utensil become society and industry requirement, people's serious hope

Summary of the invention

The present invention's purpose is to disclose to society a kind of simple in structure, produces and easy to use, safe, with low cost, obvious results climbing container utensil, to satisfy the demand of society and industry.

The present invention is that the technical scheme of being taked that achieves the above object is:

A kind of container scrambling shoes comprises, sole, upper of a shoe, shoestring; It is characterized in that head the place ahead of sole has a hook, hook upwarps, the open front of hook, and opening is towards the left front or the right front, and A/F is a bit larger tham the diameter of container door lock rod; Described hook is established one from the place, open rear section below of hook and is stablized piece.

Described sole is the metal level formation or is the three layers of formation of metal level, the cushion course on the metal level on rubber layer, the rubber layer that hook is fixed on the metal level of sole.In order to strengthen the intensity of sole, described sole metal level bottom is provided with reinforcement.

When described sole was the metal level formation, the upper of a shoe on the sole was divided into toe lasting, back group; When sole is metal level, a cushion course on the metal level on rubber layer, the rubber layer when constituting, upper of a shoe and vamp are arranged on the sole.

The personnel of manipulating lift pin and insert or extract the scrambling shoes hook from the container door lock rod for convenience, the hook in described sole head the place ahead upwarp with the formed angle in sole plane be acute angle, angle is 20 °-30 °.

Described hook opening is rectangle, and the yardstick of its opening is a bit larger tham the diameter of container door lock rod, and its rear portion is circular arc or rectangle.

Described stable piece is vertical with the sole plane, and it is planar or plane that its one side towards container lock bar is circular arc.

The rear portion of described sole is provided with 1-2 the leg as heel perpendicular to the sole plane, and leg bottom and stable piece bottom are at grade.

Because the present invention has taked abovementioned technology, its advantage is:

1) because the present invention climbs the product that utensil is a scrambling shoes sole forepart band hook, make it simple in structure, convenient for production, with low cost.

2) because scrambling shoes of the present invention is the product of sole forepart band hook, provide climbing container utensil easy to use, alleviated labor intensity of operating personnel greatly to operating personnel.

3) the anterior band hook of scrambling shoes of the present invention, hook upwarps.When the personnel of manipulating lifted pin, the hook face was set level, and link up with the upright projection size maximum of opening this moment, is convenient to the personnel of manipulating shoe hook is inserted or extract locking bar; When the personnel of manipulating smashed scrambling shoes, the hook of scrambling shoes front portion upwarped, the upright projection size decreases of the hook opening when upwarping, thus bitten the container door lock rod.And this moment since staff's center of gravity line from the distance of locking bar greater than the locking bar diameter, the pressure that two positions that the shoe hook opening contacts with locking bar produce multiply by coefficient of friction between these two parts greater than staff's gravity, promptly formed reliable mechanical self-latching, guarantee that effectively shoe hook can firmly bite locking bar, can not glide.Therefore foot-operated putting down is that the most comfortable while of climbing personnel also is safest position.

In sum, it is simpler to make scrambling shoes, and cost is lower, use scrambling shoes easily, very safe, effective.

Description of drawings

Structural representation when Fig. 1 overlooks for the embodiment of the invention (left side footwear);

Fig. 2 is an embodiment of the invention side view;

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

Embodiment 1: a kind of container scrambling shoes comprises sole 1, upper of a shoe, shoestring 2; It is characterized in that, head the place ahead of sole 1 has a hook 4, link up with tilt upward (in an acute angle) with the sole planar shaped, there is opening 41 front portion of hook, opening is towards the left front or right front (scrambling shoes Cheng Shuan, its right opening is towards the left front, and its left side opening is towards the right front) A/F is a bit larger tham the diameter of container door lock rod.The container door lock rod typically have a diameter from 34MM (international uniform standard), A/F can be made into 38MM.

The thick Q235 steel plate of described sole 1 usefulness 3MM is made, and makes scrambling shoes that good intensity be arranged and its weight is very light.Hook 4 is fixedly welded on the sole steel plate 1.Establish reinforcement 5 in sole steel plate 1 bottom.

It on the described sole upper of a shoe of toe lasting 31, back group 32.The hook in described sole 1 head the place ahead upwarp with the formed angle in sole plane be 20 the degree.The high-intensity A10 steel plate of shoe hook material selection.

Described hook opening 41 is rectangle, and the yardstick of its opening is a bit larger tham the diameter of container door lock rod, and its rear portion is circular arc 42.

Can not skid off and safer from the container door lock rod in order to ensure scrambling shoes, described hook 4 is established one from the opening 41 lower rear places of hook and is stablized piece 7.Described stable piece 7 is vertical with the sole plane, and its one side towards container lock bar is arc surface 71 shapes or plane.

For scrambling shoes can be set level or the short time walking reposefully on the ground, the rear portion of described sole 1 is provided with 2 legs 6 as heel perpendicular to the sole plane, and these two leg bottoms and stable piece bottom are at grade.

The principle of the invention is: the upright projection size of this opening when its opening upright projection size upwarped greater than hook when hook was set level.And the personnel of manipulating ascend a height and just must lift leg and lift pin, and climbing shoe hook and ground are roughly maintained an equal level, and are fair then make things convenient for the shoe hook insertion or extract the container door lock rod.Lifting leg lifts behind the pin and then must set level by pin.Legs and feet are set level shoe hook is upwarped.Shoe hook upwarps and then makes climbing shoe hook opening upright projection size decreases.Thereby make things convenient for shoe hook to bite the container door lock rod.Therefore, when operating personnel put on this scrambling shoes from container door lock rod climbing container, owing on the container chamber door four locking bars are arranged, two hands are caught two adjacent locking bars respectively earlier, and left leg lifts, little the upwarping of left foot roughly maintains an equal level the hook face with ground, inserting hook makes hook catch the locking bar of left hand, and left foot is smashed and made hook be opened on the effective mechanical self-latching of formation between locking bar, and left foot is painstaking, left side leg stretches, health with on move after, two hands with on move and grab locking bar, right leg is lifted leg makes right crus of diaphragm be parked in the upper right side of left foot, little the sticking up of right crus of diaphragm roughly maintains an equal level the hook face with ground, inserting hook makes hook catch the locking bar of the right hand, and right crus of diaphragm is smashed and made hook be opened on the effective mechanical self-latching of formation between locking bar, and right crus of diaphragm is painstaking, right leg stretches, health again with on move after, two hands with on move and grab locking bar, lift on the left foot heel, the hook face is roughly maintained an equal level with ground, and loose hook is lifted left leg.So hocket, just can be simply, easily, container is gone up in very safe, climbing promptly.

The principle of embodiment 2 and embodiment 1 are identical.Its structure and embodiment 1 are also basic identical.The width of its opening is made into 40MM.Its hook upwarps with the formed angle in sole plane and can be 30 degree.Different is that sole is the three layers of formation of metal level, the cushion course on the metal level on rubber layer, the rubber layer for all the other; Upper of a shoe and vamp are arranged on the sole; Leg behind the sole can be a heel (figure slightly).It is fully as the complete footwear of a pair of.

By contrast, embodiment 1 is more convenient, and is more economical, more practical.Overlap these footwear again because the user of embodiment 1 product can wear original footwear, the spring, summer, autumn and winter is all suitable, and men and women, old and young are all suitable, firm and simple and easy, makes things convenient for and health.

Sole of the present invention also can be made of high-quality plastics and other high strength material.Sole and its anterior hook also can be made into as a whole, but the intensity of hook must guarantee.

Scrambling shoes of the present invention makes it to be complementary with the thickness size of quilt climbing tube as long as change the size of anterior hook openings of sizes, and solid reliable as long as this is climbed tube itself, this scrambling shoes can be suitable for equally.

Claims

1. a container scrambling shoes comprises, sole (1), upper of a shoe, shoestring (2); It is characterized in that head the place ahead of sole has a hook (4), hook upwarps, the open front of hook, and opening (41) is towards the left front or the right front, and A/F is a bit larger tham the diameter of container door lock rod; Described hook is established one from opening (41) the lower rear place of hook and is stablized piece (7).

2. container scrambling shoes according to claim 1 is characterized in that, described sole is the metal level formation or is the three layers of formation of metal level, the cushion course on the metal level on rubber layer, the rubber layer that hook is fixed on the metal level of sole.

3. container scrambling shoes according to claim 2 is characterized in that, described sole metal level bottom is provided with reinforcement (5).

4. container scrambling shoes according to claim 2 is characterized in that, when described sole (1) constituted for metal level, the upper of a shoe on the sole was divided into toe lasting (31), back group (32); When sole is metal level, a cushion course on the metal level on rubber layer, the rubber layer when constituting, upper of a shoe and vamp are arranged on the sole.

5. container scrambling shoes according to claim 1 is characterized in that, the hook (4) in described sole head the place ahead upwarps and the formed angle in sole (1) plane is an acute angle, and angle is 20 °-30 °.

6. container scrambling shoes according to claim 1 is characterized in that, described hook (4) opening (41) is rectangle, and the yardstick of its opening is a bit larger tham the diameter of container door lock rod, and its rear portion is circular arc (42) or rectangle.

7. container scrambling shoes according to claim 1 is characterized in that, described stable piece (7) is vertical with the sole plane, and its one side towards container lock bar is circular arc planar (71) or plane.

8. according to claim 1 or 2 or 3 or 4 described container scrambling shoes, it is characterized in that the rear portion of described sole (1) is provided with 1-2 the leg as heel (6) perpendicular to the sole plane, leg bottom and stable piece (7) bottom are at grade.