CN203835246U - Marine rope ladder with aluminum profile pedals - Google Patents
Marine rope ladder with aluminum profile pedals Download PDFInfo
- Publication number
- CN203835246U CN203835246U CN201420219150.7U CN201420219150U CN203835246U CN 203835246 U CN203835246 U CN 203835246U CN 201420219150 U CN201420219150 U CN 201420219150U CN 203835246 U CN203835246 U CN 203835246U
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- pedal
- aluminium extruded
- extruded sections
- rope
- rope ladder
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Abstract
The utility model discloses a marine rope ladder with aluminum profile pedals. The marine rope ladder comprises two soft ropes and the multiple pedals arranged between the two soft ropes at equal intervals, the pedals are of a rectangular-tube-shaped aluminum profile structure, a reinforcing partition plate is arranged in a rectangular tube in each pedal, the upper surface of each pedal is provided with anti-slipping convex grain, connecting holes corresponding to the soft ropes are formed in each pedal, and the reinforcing partition plates and the anti-slipping convex grain are arranged in the length direction of the rectangular tubes. The problem that the pedals made of wood materials are inconvenient to use and maintain can be avoided, and the marine rope ladder with the aluminum profile pedals is convenient to manufacture and machine and low in cost.
Description
Technical field
The utility model relates to utensil peculiar to vessel, rope ladder used while relating in particular to a kind of going on board.
Background technology
Rope ladder peculiar to vessel is indispensability on large ship equipment, and it hangs on ship side in the time of need to using, as the interim vehicles so that and the contacts of the personnel between all kinds of canoe.Rope ladder peculiar to vessel consists of two soft ropes and some pedals of being connected between two soft ropes, pedal wherein is mostly made by the hard solid wood with higher quality, remove high-quality timber resources fewer and feweri, outside cost of manufacture is higher, rear weight is heavier, plank need to carry out the problems such as surface anticorrosion processing, the easy fracture damage of plank every year also to exist timber to soak, and causes the inconvenience in working service servicing operations.For these problems of wooden pedal, on market, also there is the pedal that use aluminum material is made, but the pedal manufacture that this class aluminum material is made processing inconvenience, cost is high.
Utility model content
For the existing above-mentioned deficiency of prior art, technical problem to be solved in the utility model is to provide a kind of aluminium extruded sections pedal rope ladder peculiar to vessel, it not only can avoid wood materials pedal working service to maintain inconvenient problem, and processing and fabricating is convenient, and cost is lower.
In order to solve the problems of the technologies described above, a kind of aluminium extruded sections pedal of the present utility model rope ladder peculiar to vessel, comprise two soft ropes, the some pedals of spaced set on two soft ropes, described pedal is aluminium extruded sections rectangular tubular structure, in the rectangular tube of pedal, be provided with reinforcement dividing plate, pedal upper surface is provided with anti-skidding burr, is also provided with and the corresponding connecting hole of soft rope on pedal; Described reinforcement dividing plate and anti-skidding burr all arrange along rectangular tube length direction.
In said structure, because described pedal is aluminium extruded sections rectangular tubular structure, in the rectangular tube of pedal, be provided with reinforcement dividing plate, pedal upper surface is provided with anti-skidding burr, on pedal, be also provided with and the corresponding connecting hole of soft rope, described pedal is made by aluminium extruded sections, reinforcement dividing plate in aluminium extruded sections rectangular tube has further guaranteed the intensity of aluminium extruded sections pedal, the anti-skidding burr of pedal upper surface setting has increased the friction factor of pedal, the corresponding connecting hole of rope that arrange on pedal and soft has been realized the connection request between aluminium extruded sections pedal and soft rope, like this, this aluminium extruded sections pedal can adopt the section bar of aluminum alloy material to make, intensity is high, lightweight, easily carrying, non-corrosive, more can not produce fracture damage, thereby after the existing timber immersion of the pedal of having avoided wood materials, weight is heavier, plank need to carry out surface anticorrosion processing every year, the working services such as the easy fracture damage of plank maintain inconvenient problem, again because described reinforcement dividing plate and anti-skidding burr all arrange along rectangular tube length direction, such form of structure has adapted to the requirement of manufacturing of aluminium alloy extruded moulding, strengthen dividing plate and anti-skidding burr all by extruding one-shot forming, make the manufacturing process of aluminium extruded sections pedal only need to use the aluminium alloy extrusions of extrusion modling to cut long, getting out connecting hole can complete again, thereby processing and fabricating is convenient, cost is lower.
A kind of preferred embodiment of the present utility model, described reinforcement dividing plate quantity is two.Adopt this embodiment, strengthen the intensity, particularly near the intensity stressed larger connecting hole that dividing plate has guaranteed aluminium extruded sections pedal well for two, effectively extended the application life of pedal.
Another kind of preferred embodiment of the present utility model, described anti-skidding burr cross section is isosceles trapezoid, the base angle of this isosceles trapezoid is 55 ° to 65 °.Adopt this embodiment, the anti-skidding burr in isosceles trapezoid cross section is convenient to the extrusion modling of aluminium extruded sections on the one hand, also make on the other hand the skidproof effect of aluminium extruded sections pedal better, particularly when the base angle of isosceles trapezoid is 55 ° to 65 °, the existing good skidproof effect of anti-skidding burr, also make anti-skidding burr itself there is good structural strength, not fragile.
Another preferred embodiment of the present utility model, described anti-skidding burr quantity is seven, uniform setting on rectangular tube width.Adopt this embodiment, anti-skidding burr density on aluminium extruded sections pedal is suitable, can meet further the skid-resistance requirements of aluminium extruded sections pedal.
The further preferred embodiment of the utility model, is provided with lengthening shake flat ladder step in described some pedals.Adopt this embodiment, lengthen shake flat ladder step and can make rope ladder in use stop the torsional deflection of rope ladder, guarantee the stability of rope ladder in use procedure.
Another further preferred embodiment of the utility model, described soft rope is through the connecting hole on pedal, and soft rope makes soft rope be fixedly connected with pedal by being positioned at the capel at the upper and lower two plane places of pedal.Adopt this embodiment, soft rope through pedal, makes the connection and positioning of soft rope and aluminium extruded sections pedal reliable and stable under the guiding of capel.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model aluminium extruded sections pedal rope ladder peculiar to vessel is described in further detail.
Fig. 1 is the structural representation of the utility model aluminium extruded sections pedal rope ladder peculiar to vessel;
Fig. 2 is the lateral view of structure shown in Fig. 1;
Fig. 3 is the schematic diagram of aluminium extruded sections pedal in structure shown in Fig. 1;
Fig. 4 is the schematic cross section of Fig. 3
In figure: the soft rope of 1-, 2-pedal, 3-capel, 4-lengthening shake flat ladder step, 5-connecting hole, the anti-skidding burr of 6-, 7-strengthen dividing plate.
The specific embodiment
In the aluminium extruded sections pedal rope ladder peculiar to vessel shown in Fig. 1 to Fig. 4, between two soft ropes 1, spaced set has some pedals 2, every soft rope 1 is brown in vain by whole one-level, the fiber rope doubling that thermosetting polyster fibre is made forms, two ends of fiber rope pass respectively two connecting holes 5 of each pedal 2 one end, at each pedal 2, upper and lower two plane places are separately installed with capel 3, insert in two connecting holes 5 capel 3 both sides, fiber rope is connected in capel 3 outer shrouds, and by tie string, tie up fixing, capel 3 therebetween cannot be moved with pedal 2, capel 3 by each upper and lower two plane place of pedal 2 makes soft rope 1 be fixedly connected with pedal 2 like this, after doubling, two ends of fiber rope are tightened and are connected with tie string, fiber rope is looped around on the collar and with tie string, tightens fixing in fold position, so that rope ladder is connected with boats and ships while using, like this, some pedals 2 are connected to form one with two soft ropes 1 respectively at two ends, thereby form a rope ladder.
Fig. 3 and Fig. 4 show the schematic construction of pedal 2, described pedal 2 is aluminium extruded sections rectangular tubular structure, in the rectangular tube of pedal 2, be provided with and strengthen dividing plate 7, strengthening dividing plate 7 quantity is two, symmetrical at pedal 2 widths, pedal 2 upper surfaces are provided with anti-skidding burr 6, anti-skidding burr 6 cross sections are isosceles trapezoid, the base angle of this isosceles trapezoid is 55 ° to 65 °, anti-skidding burr 6 quantity are seven, uniform setting on rectangular tube width is also provided with and two corresponding four connecting holes 5 of soft rope 1 on pedal 2; Described reinforcement dividing plate 7 all arranges along rectangular tube length direction with anti-skidding burr 6.
In described some pedals 2, be provided with and lengthen shake flat ladder step 4, the length of lengthened anti-slip pedal 4 is not for lengthening the three-to-four-fold of pedal, the quantity that lengthens shake flat ladder step 2 is determined according to the length of rope ladder, with do not lengthen pedal interval and install, to stop the torsional deflection in rope ladder use procedure, guarantee the stability of rope ladder in use procedure.Certainly, in this aluminium extruded sections pedal rope ladder peculiar to vessel, can also adopt the pedal of part other form or material, as rubber pedal etc., to adapt to some specific instructions for use.
Below specific embodiment more of the present utility model have only been listed, but the utility model is not limited in this, can also make many improvement and conversion, as as described in the quantity of reinforcement dividing plate 7 can be also one or three, described anti-skidding burr 6 cross sections can not be also isosceles trapezoids, trapezoidal base angle can not be also 55 ° to 65 °, but the base angle of two different other angles.And so on, so long as improvement and the conversion done on the utility model basic principle basis all should be considered as falling in protection domain of the present utility model.
Claims (7)
1. an aluminium extruded sections pedal rope ladder peculiar to vessel, comprise two soft ropes (1), the some pedals (2) of spaced set on two soft ropes (1), it is characterized in that: described pedal (2) is aluminium extruded sections rectangular tubular structure, in the rectangular tube of pedal (2), be provided with and strengthen dividing plate (7), pedal (2) upper surface is provided with anti-skidding burr (6), is also provided with and the corresponding connecting hole (5) of soft rope (1) on pedal (2); Described reinforcement dividing plate (7) all arranges along rectangular tube length direction with anti-skidding burr (6).
2. aluminium extruded sections pedal according to claim 1 rope ladder peculiar to vessel, is characterized in that: described reinforcement dividing plate (7) quantity is two.
3. aluminium extruded sections pedal according to claim 1 rope ladder peculiar to vessel, is characterized in that: described anti-skidding burr (6) cross section is trapezoidal.
4. aluminium extruded sections pedal according to claim 3 rope ladder peculiar to vessel, is characterized in that: described anti-skidding burr (6) cross section is isosceles trapezoid, and the base angle of this isosceles trapezoid is 55 ° to 65 °.
5. according to the aluminium extruded sections pedal rope ladder peculiar to vessel described in claim 3 or 4, it is characterized in that: described anti-skidding burr (6) quantity is seven, uniform setting on rectangular tube width.
6. aluminium extruded sections pedal according to claim 1 rope ladder peculiar to vessel, is characterized in that: in described some pedals (2), be provided with and lengthen shake flat ladder step (4).
7. aluminium extruded sections pedal according to claim 1 rope ladder peculiar to vessel, it is characterized in that: described soft rope (1) is through the connecting hole (5) on pedal (2), and soft rope (1) makes soft rope (1) be fixedly connected with pedal (2) by being positioned at the capel (3) at the upper and lower two plane places of pedal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219150.7U CN203835246U (en) | 2014-05-03 | 2014-05-03 | Marine rope ladder with aluminum profile pedals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219150.7U CN203835246U (en) | 2014-05-03 | 2014-05-03 | Marine rope ladder with aluminum profile pedals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835246U true CN203835246U (en) | 2014-09-17 |
Family
ID=51513103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420219150.7U Expired - Fee Related CN203835246U (en) | 2014-05-03 | 2014-05-03 | Marine rope ladder with aluminum profile pedals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184546A (en) * | 2018-10-31 | 2019-01-11 | 国家电网有限公司 | A kind of anti-canting rope ladder |
| CN109441336A (en) * | 2018-12-19 | 2019-03-08 | 张家港市金邦铝业股份有限公司 | Aluminium section material for ladder |
-
2014
- 2014-05-03 CN CN201420219150.7U patent/CN203835246U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184546A (en) * | 2018-10-31 | 2019-01-11 | 国家电网有限公司 | A kind of anti-canting rope ladder |
| CN109441336A (en) * | 2018-12-19 | 2019-03-08 | 张家港市金邦铝业股份有限公司 | Aluminium section material for ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |