CN219172617U - Safe supporting device for life raft frame - Google Patents

Abstract

The utility model discloses a life raft safety support device, which comprises a raft frame, wherein the raft frame is arranged above ship guardrail bars, connecting rods are arranged between the front end and the rear end of the raft frame, arc brackets are arranged on the two sides of the raft frame, raft barrels are placed above the arc brackets, support rods which are bilaterally symmetrical are arranged between the connecting rods between the front end and the rear end of the raft frame, mounting shafts are connected between the bilaterally symmetrical support rods through mounting seats at the front end and the rear end, a roller is sleeved on the shaft body of the mounting shaft, an arc supporting plate is arranged above the roller, two elastic supporting rods which are bilaterally symmetrical are connected to the lower surface of the arc supporting plate, and a disc base is arranged at the lower end of each elastic supporting rod. On the basis of the existing raft, the supporting device supports the raft barrels more comprehensively, the placement stability and safety of the raft barrels are improved, meanwhile, the compressive strength of the raft is improved, and dangerous accidents that the raft barrels fall down are reduced.

Description

Safe supporting device for life raft frame

Technical Field

The utility model relates to the technical field of lifeboat storage equipment, in particular to a life raft frame safety support device.

Background

The life-saving boat plays an important role in the aspect of life saving in ship distress, the life-saving boat is a rigid small boat with certain buoyancy, strength and navigational speed, a certain number of people can be carried, and the life-saving boat is a very effective escape tool, and has the main effects of helping crews and passengers escape from the rescue boat when the ship is in distress, facilitating survival activities on the sea, and the life-saving boat is stored on two sides or the stern of the ship and is as close to living places and service places as possible. The emergency lighting lamp and the guiding sign are arranged at the gathering station and the passage, the stairs and the entrance leading to the gathering station, so that in order to save the space on the ship surface, the inflatable lifeboat can be folded and stored into the raft barrel after being deflated, and the raft barrel is more popular, and the raft barrel is generally required to be fixed in position through the raft frame.

On the one hand, the raft frame structure in the prior art is limited to arc brackets on two sides for supporting the raft frame, the supporting part is not comprehensive enough, the raft frame is easy to deviate left and right, in addition, because the raft frame is generally arranged at the position of the edge of the ship close to the water surface, when the self weight of the raft frame for storing the inflatable lifeboat is heavier, the supporting stability of the raft frame is not good enough when the inflatable lifeboat is blown by strong sea wind, and the dangerous accident that the raft frame is deformed and bent to drop is possibly caused.

Disclosure of Invention

The utility model aims to provide a life raft safety support device, which is used for comprehensively supporting raft barrels on the basis of the existing raft, so that the placement stability and safety of the raft barrels are improved, the compressive strength of the raft is improved, and the dangerous accident that the raft barrels fall down is reduced.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a life raft frame safety support device, includes the raft frame, the raft frame set up in boats and ships guardrail pole top, the raft frame front and back end between all be equipped with the connecting rod just the raft frame both sides all be equipped with the arc bracket, arc bracket top place the raft section of thick bamboo, the connecting rod between the front and back end of raft frame between be equipped with bilateral symmetry's bracing piece, bilateral symmetry's bracing piece between be connected with the installation axle through the mount pad of front and back position department, installation axle shaft body on the cover be equipped with the cylinder, the cylinder top be provided with the arc layer board, arc layer board lower surface be connected with bilateral symmetry's two elastic ejector pins, the elastic ejector pin lower extreme be equipped with the disc base, bracing piece front end upper surface fixed with the bandage just bracing piece rear end upper surface be provided with fixed slot, the bandage on the cover be fixed with the card frame, the card frame half parcel be equipped with the spill and hold in the card frame outer end fixed with the spill and hold in the palm the strip along the regional outside of the front of the raft section of thick bamboo both ends semicircle face of a recess is carried out.

Further, the height and the radian of the upper surface of the arc-shaped supporting plate are the same as those of the arc-shaped bracket.

Further, the binding band is inserted into the fixing slot for fixing.

Further, the disc base is tightly propped against the surface of the deck of the ship.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the arc-shaped bottom surface of the raft barrel is supported and protected by arranging the arc-shaped supporting plate structure, the semicircular spherical surfaces at the two ends of the raft barrel are wrapped and supported by arranging the binding band, the clamping frame and the concave supporting strip structure, so that the support is comprehensive, the stable safety of placing the raft barrel is improved, the compressive strength of the raft frame is increased by arranging the supporting rods and other structures, the stable safety of placing the raft barrel is further improved, the dangerous accident of dropping the raft barrel is reduced, and the dangerous accident of dropping the raft barrel is reduced.

Drawings

FIG. 1 is a schematic view showing the upper structure of the supporting device of the present utility model;

FIG. 2 is a schematic view of the lower structure of the supporting device of the present utility model;

FIG. 3 is a schematic diagram of a card frame connection structure according to the present utility model;

in the figure: 1. guard rails; 2. a raft frame; 3. an arc-shaped bracket; 4. a connecting rod; 5. a support rod; 6. a mounting shaft; 7. a roller; 8. an arc-shaped supporting plate; 9. a strap; 10. a clamping frame; 11. an elastic ejector rod; 12. a disc base; 13. a fixed slot; 14. concave supporting strips.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

As shown in fig. 1 and 2, the existing raft frame 2 is arranged above a ship guardrail bar 1, the support of the raft tube mainly depends on arc brackets 3 on two sides, the covered area is less, the raft tube is easy to incline and shake greatly, the application is characterized in that on the basis of the structure of the existing raft frame 2, support rods 5 which are bilaterally symmetrical are arranged between connecting rods 4, mounting shafts 6 are connected between the support rods 5 through mounting seats at front and rear positions, a roller 7 is sleeved on the shaft body of the mounting shaft 6, an arc-shaped supporting plate 8 is arranged above the roller 7, two elastic ejector rods 11 which are bilaterally symmetrical are connected to the lower surface of the arc-shaped supporting plate 8, and a disc base 12 is arranged at the lower end of each elastic ejector rod 11;

the lower part of the arc-shaped supporting plate 8 dynamically supports and limits the raft cylinder through the front roller 7, the rear roller 7 and the elastic ejector rod 11, so that the energy dissipation effect is good, and meanwhile, the wrapping coverage of the raft cylinder is comprehensive and is used for buffering the vibration of the raft cylinder;

as shown in fig. 3, a binding band 9 is fixed on the upper surface of the front end of the supporting rod 5, a fixing slot 13 is arranged on the upper surface of the rear end of the supporting rod 5, a clamping frame 10 is sleeved and fixed on the binding band 9, the clamping frame 10 is semi-wrapped on the peripheries of semicircular spherical surfaces at two ends of the raft barrel, a concave supporting strip 14 is fixed at the outer end of the clamping frame 10, and a concave groove at the inner side of the concave supporting strip 14 wraps along the front lower section area at the outer side of the semicircular spherical surfaces at two ends of the raft barrel;

the bandage 9 is when upwards beating in spacing raft section of thick bamboo both sides, has card frame 10 and spill hold in the palm strip 14 structure, can stop and support the left and right sides of raft section of thick bamboo beating, has further improved the safety and stability of raft section of thick bamboo.

During practical use, place the raft frame on the raft frame 2, through the hydrostatic pressure releaser at raft frame 2 rear, connect the rope of easily breaking, aerify the first cable of life boat respectively, and tie up the rope, wherein it is connected with the raft frame to aerify the first cable of life boat, tie up the rope and tie up in raft frame intermediate position department, raft frame intermediate region below alignment arc layer board 8, both sides alignment arc bracket 3, pull band 9 backward at last, fix band 9 upper end to fixed slot 13 inside, adjust concave support strip 14 position simultaneously, make concave support strip 14 inboard concave groove wrap up along the preceding hypomere region outside the semicircle sphere in raft frame both ends, raft frame 2 bottom surface and disc base 12 are all fixed with the boats and ships deck through the bolt.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a life raft frame safety support device, includes the raft frame, the raft frame set up in boats and ships guardrail bar top, the raft frame front and back end between all be equipped with the connecting rod just the raft frame both sides all be equipped with the arc bracket, arc bracket top place a raft section of thick bamboo, its characterized in that: the raft frame comprises a raft frame body, wherein a connecting rod is arranged at the front end and the rear end of the raft frame body, a supporting rod which is symmetrical left and right is arranged between connecting rods arranged at the front end and the rear end of the raft frame body, a mounting shaft is connected with a mounting seat arranged at the front end and the rear end of the supporting rod through a mounting seat arranged at the front end and the rear end of the supporting rod, a roller is sleeved on the shaft body of the mounting shaft, an arc-shaped supporting plate is arranged above the roller, two elastic ejector rods which are symmetrical left and right are connected to the lower surface of the arc-shaped supporting plate, a disc base is arranged at the lower end of the elastic ejector rod, a binding band is fixed on the upper surface of the front end of the supporting rod, a fixing slot is formed in the upper surface of the rear end of the supporting rod, a clamping frame is sleeved on the binding band, a clamping frame is semi-wrapped on the periphery of semi-spherical surfaces at the two ends of the raft frame body, and a concave supporting strip is fixed at the outer end of the clamping frame, and the concave groove on the inner side of the supporting strip wraps the front lower section area outside the semi-spherical surfaces at the two ends of the raft cylinder body.

2. A life raft safety support device as claimed in claim 1, wherein: the height and the radian of the upper surface of the arc-shaped supporting plate are the same as those of the arc-shaped bracket.

3. A life raft safety support device as claimed in claim 1, wherein: the binding band is inserted into the fixing slot for fixing.

4. A life raft safety support device as claimed in claim 1, wherein: the disc base is tightly propped against the surface of the deck of the ship.

Images