CN207843226U - A kind of ship flagpole falls down fixing device - Google Patents

Abstract

It falls down fixing device the utility model discloses a kind of ship flagpole, including the fixing sleeve being set on flagpole, the both sides of fixing sleeve are connected separately with screw-button, the screw-button is connected to by rope on the hull of flagpole both sides, the fixing sleeve includes upper half ring and lower semi-ring, it is connected by fastener between upper half ring and lower semi-ring, the both ends of upper half ring or lower semi-ring are equipped with otic placode, and screw-button is connected with the otic placode.This fixing device can fix flagpole; flexible deformation, displacement and the concussion of flagpole when reducing Sailing in Big Waves; flagpole and its top end part equipment is avoided to be contacted with deck plane; flagpole is avoided to be destroyed because of fatigue simultaneously; the present apparatus is also provided with rubber pad and can play a protective role to composite material flagpole; and the present apparatus can realize the quick fixed of flagpole and free, and shorten deckie's activity duration.

Description

A kind of ship flagpole falls down fixing device

Technical field

The utility model is related to watercraft fittings technical fields, more particularly to flagpole fixed dress is used on a kind of ship It sets.

Background technology

According to ship related specifications, the outdoor position of ship fore body need to arrange flagpole, and need to arrange anchor in flagpole end The equipment such as lamp, upper wakelight.Ship such as encounters high sea in navigation, jolts, flagpole need to fall when angle of inclination is larger, if The flagpole that do not fell may fracture due to jolt or tilting.The outdoor position of general above water craft fore body is all made of and can fall at present Formula flagpole, i.e. flagpole can fall.It after flagpole fell, still needs to fix on flagpole, if without fixation, flagpole can be with The generation concussion of jolting of ship.

What is especially installed on some high-speed crafts at present is composite material flagpole, compound when ship high sea high speed operation When material flagpole is in stationary state, deformation is easy tod produce since composite material is softer, flagpole is likely to occur reforming phenomena, When being coupled with the flagpole concussion period in the wave heaving period, flagpole concussion is violent, and flagpole deformation displacement region increases, in fact it could happen that Flagpole end devices contact deck phenomenon, can be by equipment such as the anchor lantern for breaking truck, upper wakelights, while being also possible to make ship Oceangoing ship deck.Meanwhile concussion irregular for a long time can also make composite material flagpole generate fatigue rupture, influence flagpole uses the longevity Life.

In the prior art, steel flagpole is fastened using steel strut blending bolt.The composite wood installed on high-speed craft at present Expect that flagpole uses steel supports, because flagpole end weight self structure is light, steel supports fixed effect is undesirable.Flagpole falls down just Lower section because arrangement towing mooring arrangement can not mounting bracket, pre-tensioning can not be applied.Steel supports in the prior art simultaneously Fixing device, when flagpole acutely shakes, the surface of composite material flagpole is easy to be damaged by steel supports fixing device.

Utility model content

It falls down fixing device the purpose of this utility model is to provide a kind of ship flagpole, for being carried out to the flagpole to fall down It is fixed.

A kind of ship flagpole falls down fixing device, including the fixing sleeve being set on flagpole, and the both sides of fixing sleeve connect respectively It is connected to screw-button, the screw-button is connected to by rope on the hull of flagpole both sides.

Preferably, the fixing sleeve includes upper half ring and lower semi-ring, connected by fastener between upper half ring and lower semi-ring It connects.

Preferably, the both ends of upper half ring or lower semi-ring are equipped with otic placode, screw-button is connected with the otic placode.

Preferably, the otic placode is equipped with earhole, the screw-button hooks the earhole.

Preferably, the both ends of upper half ring are formed down extension, earhole is located on the extension.

Preferably, the inside of fixing sleeve is equipped with rubber pad.

Preferably, the rope is connected on the bulwark of deck or ship.

Preferably, the rope is steel wire rope.

Preferably, being fixed with eye thimble on the hull of flagpole both sides respectively, rope is connected on the eye thimble.

Preferably, the both ends of the rope are respectively formed with lantern ring, the one end of screw-button far from fixing sleeve is unloaded equipped with first Button, eye thimble are equipped with the second shackle, and the lantern ring at both ends of restricting is hung in first shackle and second and unloads and buckle.

The utility model has the advantages that：This fixing device can fix flagpole, flag when reducing Sailing in Big Waves Flexible deformation, displacement and the concussion of bar avoid flagpole and its top end part equipment from being contacted with deck plane, while avoiding flagpole because of fatigue And destroy, the present apparatus is also provided with rubber pad and can play a protective role to composite material flagpole, and the present apparatus can be realized The quick of flagpole fixes and frees, and shortens deckie's activity duration.

Description of the drawings

Fig. 1 is the front view of embodiment 1.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the connection diagram of embodiment 1 and hull.

Fig. 4 is the use state diagram of embodiment 1.

Fig. 5 is side view when embodiment 1 uses.

Specific implementation mode

Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.These embodiments are only For illustrating the utility model, and it is not limitation of the utility model.

In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or Imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be State the concrete meaning of term in the present invention.

In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

A kind of ship flagpole falls down fixing device, as shown in Figure 1 and Figure 2, including the fixing sleeve that is set on flagpole 12, institute It includes upper half ring 1 and lower semi-ring 11 to state fixing sleeve, and the intermediate position of wherein upper half ring 1 is bent into diameter and is more than flagpole diameter 10mm Semicircle, and the both ends of upper half ring 1 reserve horizontal otic placode, and the side suitable position folding right-angle side of otic placode is formed down extension Portion, extension are equipped with earhole；11 intermediate position of lower semi-ring is bent into the semicircle that diameter is more than flagpole diameter 10mm, and both ends are also stayed Go out horizontal otic placode.Upper half ring 1 and lower semi-ring 11 are combined to form a tubular space.

The both ends otic placode of lower semi-ring 11 offers bolt hole, and 1 corresponding otic placode position of upper half ring also offers bolt hole, Wing bolt 4 passes through the bolt hole of lower semi-ring 11 and upper half ring 1, is inserted in spring washer and is screwed again with wing nut 3.Upper half The inner circle of ring 1 and lower semi-ring 11 is equipped with rubber pad 2.

In the present embodiment, diameter of bolt hole in upper half ring 1, lower semi-ring 11 is 7mm, on 1 both ends extension of upper half ring Opening diameter is 22mm.To ensure intensity, the plate of upper half ring 1 and lower semi-ring 11 selection thickness 5mm；Upper half ring when being used to reduce 1 and the fastening of lower semi-ring 11 to the load of flagpole 12, select width with the plate of flagpole diameter.

Rubber pad 2 selects corrosion resistant butyronitrile soft rubber in the present embodiment, 12 surface of device damage flagpole when avoiding using Paint and flagpole ontology glass fiber, width is identical as upper half ring 1, and length is slightly shorter than 12 1 semi-perimeter of flagpole, to ensure There are enough power buffer areas, selects thickness for 5mm.Two pieces of soft rubber pads 2 are neatly bonded in respectively in upper half ring 1 and lower semi-ring 11 Side.

The both sides of fixing sleeve are connected separately with screw-button 5, and the hook of 5 one end of screw-button is caught on 1 extension of upper half ring Trepanning, the other end are connected to by rope 8 on the bulwark 13 of deck 10 or ship.Rope described in the present embodiment uses diameter The stainless steel grey plastic coated wire ropes of 8mm, steel wire rope is as thin as possible under conditions of proof strength, and plastic-coated can slow down corrosion rate Ensure service life of steel wire rope.Rope 8 is to tense when this fixing device works.

As shown in figure 3, in the present embodiment, eye thimble 9 is fixed with respectively on the hull of 12 both sides of flagpole, restrict 8 both ends point It is not formed with lantern ring 7, the one end of screw-button 5 far from fixing sleeve is equipped with the first shackle 6, and eye thimble 9 is equipped with the second shackle 14, rope 8 The lantern ring 7 at both ends is hung in first shackle, 6 and second shackle 14, i.e., the earhole of fixing sleeve is caught in 5 one end of screw-button, The other end is connected to by steel wire rope tension on the eye thimble 9.5 one end of screw-button is hook in the present embodiment, convenient for quickly peace Assembly and disassembly.

As shown in Figure 4, Figure 5, eye thimble 9 is welded on position of 13 inside of bulwark above deck 10, weldering in the present embodiment Deck plane gutter channel can be avoided by being connected on bulwark 13, and 9 position of eye thimble rearwardly deviates certain distance than 12 top end part equipment of flagpole, When deviating general 0.5 meter, device fixes 12 effect of flagpole preferably and steel wire rope is not interfered with other equipment.

It is in high humility saline mist environment when being used because of whole device, therefore selects corrosion resistant 316L stainless steels curved Roll over the processing and fabricating present apparatus.

The present apparatus in use, upper half ring 1 is stuck in 12 top end part equipment seat board position of flagpole from top to bottom, lower semi-ring 11 by It is stuck in symmetric position upwards down.The bolt hole of wing bolt 4 and wing nut 3 on upper half ring 1, lower semi-ring 11, by upper half Ring 1 and lower semi-ring 11 are fastened on flagpole 12.Screw-button 5 is rotated, rope 8 and each structural member of connection are tightened, continues to tighten spiral shell Spinner 5 gives 12 1 pre-tensionings of flagpole, makes 12 top end part equipment of flagpole to bottom offset certain distance.Upper half ring 1 and lower semi-ring 11 are stuck in the equipment seat board position of flagpole 12, and equipment seat board can prevent upper half ring 1 and the axial sliding of lower semi-ring 11 from playing limit and make With.

After this complete fixing device of installation applies pre-tensioning to flagpole 12, two constraint steel wire ropes and flagpole 12 itself Form space tetrahedron.This fixing device limitation flagpole shifts up, and is coupled with hull rolling period when flagpole being prevented to shake.It is right Flagpole 12 applies a tractive force backward, slows down the acceleration that flagpole shakes downwards, to reduced in cycle time flagpole to Bottom offset.Each number of parts and arrangement are symmetrical about hull center line face.

Utility model device reduces flagpole and falls down the displacement of state flagpole composite material flexible deformation, constrains big The concussion of flagpole when wind sail reduces influence of the internal force to the flagpole microstructure of composite service life caused by flagpole deformation, keeps away Exempt from flagpole top end part equipment and hit deck damage, extends flagpole service life.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change The scope of protection of the utility model is also should be regarded as into replacement.

Claims (10)

1. The fixing device 1. a kind of ship flagpole falls down, it is characterised in that：Including the fixing sleeve being set on flagpole, the two of fixing sleeve Side is connected separately with screw-button, and the screw-button is connected to by rope on the hull of flagpole both sides.
2. The fixing device 2. a kind of ship flagpole according to claim 1 falls down, it is characterised in that：The fixing sleeve includes upper Semi-ring and lower semi-ring, are connected between upper half ring and lower semi-ring by fastener.
3. The fixing device 3. a kind of ship flagpole according to claim 2 falls down, it is characterised in that：Upper half ring or lower semi-ring Both ends be equipped with otic placode, screw-button is connected with the otic placode.
4. The fixing device 4. a kind of ship flagpole according to claim 3 falls down, it is characterised in that：The otic placode is equipped with ear Hole, the screw-button hook the earhole.
5. The fixing device 5. a kind of ship flagpole according to claim 4 falls down, it is characterised in that：The both ends of upper half ring are downward Extension is formed, earhole is located on the extension.
6. The fixing device 6. a kind of ship flagpole according to claim 1 falls down, it is characterised in that：The inside of fixing sleeve is equipped with Rubber pad.
7. The fixing device 7. a kind of ship flagpole according to claim 1 falls down, it is characterised in that：The rope is connected to deck Or on the bulwark of ship.
8. The fixing device 8. a kind of ship flagpole according to claim 1 falls down, it is characterised in that：The rope is steel wire rope.
9. The fixing device 9. a kind of ship flagpole according to claim 1 falls down, it is characterised in that：On the hull of flagpole both sides It is fixed with eye thimble respectively, rope is connected on the eye thimble.
10. The fixing device 10. a kind of ship flagpole according to claim 9 falls down, it is characterised in that：The both ends of the rope point It is not formed with lantern ring, the one end of screw-button far from fixing sleeve is equipped with the first shackle, and eye thimble is equipped with the second shackle, the set at both ends of restricting Ring is hung in first shackle and second and unloads and buckle.