CN211996079U

CN211996079U - Marine air bag capable of being conveniently inflated and deflated

Info

Publication number: CN211996079U
Application number: CN202020568886.0U
Authority: CN
Inventors: 张守恩
Original assignee: Qingdao Xincheng Rubber Products Co ltd
Current assignee: Qingdao Xincheng Rubber Products Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-24
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a marine airbag capable of conveniently inflating and deflating, which comprises an airbag body, wherein two ends of the airbag body are both provided with supporting rods, the outer side of each supporting rod is movably sleeved with an inner threaded pipe, one end of each supporting rod is provided with a positioning groove, the inner wall of the positioning groove is slidably connected with a movable rod, two outer sides of each movable rod are welded with fixing strips, one end of each movable rod is welded with a limiting head, one side bottom end of the inner wall of a guide groove is provided with a limiting hole, the top end and the bottom end of the back surface of each fixing plate are welded with L-shaped mounting plates, the limiting heads at two ends of the airbag body are aligned with the guide grooves on the fixing plates and slide into the bottom ends, so that the airbag body is lapped between the two fixing plates, then the inner threaded pipe is screwed to drive the limiting heads to move, the limiting, and the later-stage capsule body can be conveniently detached and replaced.

Description

Marine air bag capable of being conveniently inflated and deflated

Technical Field

The utility model relates to a marine gasbag technical field specifically is a can conveniently aerify marine gasbag of gassing.

Background

The ship is a transportation tool which can move on water by using the buoyancy of water and depending on the power of manpower, sails, engines (such as steam engines, gas turbines, diesel engines, nuclear power units) and the like, pulls, pushes, scratches or pushes propellers and high-pressure nozzles, when the ship is subjected to water intake or needs to increase the displacement of heavy load, the buoyancy of a ship body needs to be increased by using an air bag, the air bag for the ship is generally made of rubber products and can be quickly inflated and deflated, and the air bag for the ship is also widely applied to the fields of ship launching and launching, caisson hoisting and transporting, other heavy object transporting, assisting in floating of underwater installation engineering and the like;

however, since the conventional air bag for a ship is installed by means of ropes, bolts or the like, the operation is complicated and difficult, the safety is low, and the air bag for a ship is difficult to detach and replace, so that an air bag for a ship, which can be conveniently inflated and deflated, is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can conveniently aerify marine gasbag of gassing can effectively solve and propose in the above-mentioned background art because current marine gasbag all installs through modes such as rope or bolt, complex operation, difficulty, and the security is low, is difficult to dismantle and the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: a marine airbag capable of being conveniently inflated and deflated comprises an airbag body, wherein fixing assemblies are mounted at two ends of the airbag body, and each fixing assembly comprises a supporting rod, an internal thread pipe, a positioning groove, a movable rod, a fixing strip, a limiting head, a fixing plate, a guide groove, a limiting hole and an L-shaped mounting plate;

the utricule both ends all install the bracing piece, the internal thread pipe has been cup jointed in the bracing piece outside activity, the constant head tank has been seted up to bracing piece one end, constant head tank inner wall sliding connection has the movable rod, the fixed strip has all been welded to the outside both sides of movable rod, the welding of movable rod one end has spacing head, the fixed plate is installed to spacing first end, the guide way has been seted up to the fixed plate side, spacing hole has been seted up to guide way inner wall one side bottom, L type mounting panel has all been welded to fixed plate back top and bottom.

Preferably, the outer side of the supporting rod is uniformly provided with external threads corresponding to the internal thread pipe.

Preferably, one end of the movable rod is welded with a limit ring.

Preferably, the side face of the L-shaped mounting plate is mounted on the side face of the ship body through a bolt, elastic cloth strips are sleeved on two sides of the outer portion of the bag body, connecting cloth strips are bonded on the top ends of the outer sides of the elastic cloth strips, and a fixing hook is mounted at one end of each connecting cloth strip.

Preferably, the two ends of the side surface of the ship body are respectively provided with a fixing ring corresponding to the fixing hook.

Preferably, the top end of the bag body is provided with an inflation and deflation assembly, and the inflation and deflation assembly comprises an inflation nozzle, a valve, a positioning ring, a fixing screw rod and an arc-shaped ring;

the improved inflating device is characterized in that an inflating nozzle is installed on one side of the top end of the bag body, a valve is installed on one side of the outside of the inflating nozzle, a positioning ring is welded to the top end of the inflating nozzle, a fixing screw penetrates through the outside of the positioning ring through a thread, and an arc-shaped ring is movably sleeved at one end of the fixing screw.

Preferably, the inner side of the positioning ring is provided with an arc-shaped groove corresponding to the arc-shaped ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the fixed plate passes through L type mounting panel to be installed in the hull side, with the spacing head at utricule both ends aim at the guide way on the fixed plate and slide in bottom to with the utricule overlap joint between two fixed plates, then through twisting the internal thread pipe, make the internal thread pipe drive spacing head motion, make spacing head insert in spacing hole, thereby the reciprocating of restriction utricule makes its rigidity, easy operation is convenient, and the later stage utricule of being convenient for dismantles and changes.

2. Cup joint in the utricule outside through the elasticity cloth, the elasticity cloth outside is installed through connecting the cloth and is fixed colluding, and the stability of utricule installation can be strengthened in the hull outside through fixed the linking, and lifts by crane when fixed the transferring or retrieving of the utricule of being convenient for of colluding.

3. Can carry out the centre gripping to the pipeline tube head of aerifing when aerifing the utricule through the effect of clamping screw and arc ring fixed to it brings the facility to fill the gassing for the utricule.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the fixing assembly of the present invention;

FIG. 3 is a schematic view of the installation structure of the internal threaded pipe of the present invention;

FIG. 4 is a schematic view of the mounting structure of the movable rod of the present invention;

FIG. 5 is a schematic structural view of the inflation/deflation assembly of the present invention;

FIG. 6 is a schematic view of the mounting structure of the fixing screw of the present invention;

reference numbers in the figures: 1. a capsule body;

2. a fixing assembly; 201. a support bar; 202. an internally threaded tube; 203. positioning a groove; 204. a movable rod; 205. a fixing strip; 206. a limiting head; 207. a fixing plate; 208. a guide groove; 209. a limiting hole; 210. an L-shaped mounting plate;

3. a hull; 4. an elastic cloth strip; 5. connecting the cloth strips; 6. a fixed hook;

7. an air charging and discharging assembly; 701. an air charging nozzle; 702. a valve; 703. a positioning ring; 704. fixing the screw rod; 705. an arc-shaped ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical solution, a conveniently inflatable and deflatable air bag for a ship, comprising an airbag body 1, wherein both ends of the airbag body 1 are provided with fixing components 2, and each fixing component 2 comprises a support rod 201, an internal thread pipe 202, a positioning groove 203, a movable rod 204, a fixing strip 205, a limiting head 206, a fixing plate 207, a guide groove 208, a limiting hole 209 and an L-shaped mounting plate 210;

bracing piece 201 is all installed at utricule 1 both ends, bracing piece 201 outside activity cup joints internal thread pipe 202, constant head tank 203 has been seted up to bracing piece 201 one end, constant head tank 203 inner wall sliding connection has movable rod 204, fixed strip 205 has all been welded to the outside both sides of movable rod 204, movable rod 204 one end welding has spacing head 206, fixed plate 207 is installed to spacing head 206 one end, guide way 208 has been seted up to fixed plate 207 side, spacing hole 209 has been seted up to guide way 208 inner wall one side bottom, fixed plate 207 back top and bottom have all been welded L type mounting panel 210, the external screw thread that corresponds with internal thread pipe 202 has evenly been seted up in the bracing piece 201 outside, the rotation of internal thread pipe 202 of being convenient for, thereby internal thread pipe 202 drives the motion of spacing head 206 of being convenient for, and the position of limiting head 206, the welding of movable rod.

L type mounting panel 210 side is passed through the bolt and is installed in 3 sides of hull, and 1 outside both sides of utricule all cup

joint elasticity cloth

4, and 4 outside tops of elasticity cloth bond has connection cloth 5, connect 5 one ends of cloth and install fixed 6 of colluding, and 3 sides of hull both ends are all installed and are colluded 6 fixed solid fixed rings that correspond with fixed, are convenient for fixedly collude 6 and connect solid fixed ring to strengthen the installation stability to utricule 1.

The top end of the bag body 1 is provided with an inflation and deflation assembly 7, and the inflation and deflation assembly 7 comprises an inflation nozzle 701, a valve 702, a positioning ring 703, a fixing screw 704 and an arc-shaped ring 705;

inflating nozzle 701 is installed to utricule 1 top one side, and valve 702 is installed to the outside one side of inflating nozzle 701, and the welding of inflating nozzle 701 top has holding ring 703, and the outside one side of holding ring 703 has run through fixing screw 704 through the screw activity, and fixing screw 704 one end activity has cup jointed arc ring 705, can fix the pipeline when utricule 1 aerifys, and the arc wall that corresponds with arc ring 705 is seted up to holding ring 703 inboard.

The utility model discloses a theory of operation and use flow: when the capsule body 1 is fixed, the fixing plate 207 is installed on the side surface of the ship body 3 through the L-shaped mounting plate 210, the internal thread pipe 202 and the limiting heads 206 at the two ends of the capsule body 1 are aligned with the guide grooves 208 on the fixing plate 207 at the two sides, the capsule body 1 slides downwards, the limiting heads 206 at the two ends slide to the bottommost ends of the guide grooves 208, then the internal thread tube 202 is screwed outwards, so that the internal thread tube 202 gradually moves towards the position far away from the support rod 201, the internal thread tube 202 drives the limiting head 206 to move together when moving, since the movable rod 204 and the fixed bar 205 can make the position-limiting head 206 move without rotating, meanwhile, the positioning groove 203 can limit the movement range of the limiting head 206 and the internal thread tube 202, the limiting head 206 moves until the limiting head is completely inserted into the limiting hole 209, therefore, the up-and-down movement of the capsule body 1 can be limited, the installation of the capsule body 1 is completed, the operation is simple, and the later-stage disassembly of the capsule body 1 is convenient;

when the bag body 1 is inflated, the valve 702 is opened, the inflation pipeline pipe head is inserted into the inflation nozzle 701, and then the fixing screw 704 is screwed into the positioning ring 703, so that the fixing screw 704 drives the arc-shaped ring 705 to move, and the arc-shaped ring 705 extrudes the inflation pipeline pipe head, thereby facilitating the inflation work of the bag body 1 and bringing convenience to workers;

after utricule 1 installation is accomplished, will connect fixed 6 of colluding on the cloth 5 and hang on the solid fixed ring of corresponding position on hull 3 to be convenient for strengthen the fixed to utricule 1, guarantee the stability of its installation, the fixed work of lifting by crane when still being convenient for utricule 1 installation or retrieving of colluding 6 simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A marine air bag capable of being conveniently inflated and deflated, which comprises a bag body (1) and is characterized in that: the fixing components (2) are mounted at two ends of the capsule body (1), and each fixing component (2) comprises a supporting rod (201), an internal threaded pipe (202), a positioning groove (203), a movable rod (204), a fixing strip (205), a limiting head (206), a fixing plate (207), a guide groove (208), a limiting hole (209) and an L-shaped mounting plate (210);

supporting rod (201) are all installed at utricule (1) both ends, internal thread pipe (202) have been cup jointed in the activity of bracing piece (201) outside, constant head tank (203) have been seted up to bracing piece (201) one end, constant head tank (203) inner wall sliding connection has movable rod (204), fixed strip (205) have all been welded to the outside both sides of movable rod (204), movable rod (204) one end welding has spacing head (206), fixed plate (207) are installed to spacing head (206) one end, guide way (208) have been seted up to fixed plate (207) side, spacing hole (209) have been seted up to guide way (208) inner wall one side bottom, fixed plate (207) back top and bottom all weld L type mounting panel (210).

2. A conveniently inflatable and deflatable marine airbag according to claim 1, wherein: the outer side of the supporting rod (201) is uniformly provided with external threads corresponding to the internal threaded pipe (202).

3. A conveniently inflatable and deflatable marine airbag according to claim 1, wherein: one end of the movable rod (204) is welded with a limit ring.

4. A conveniently inflatable and deflatable marine airbag according to claim 1, wherein: l type mounting panel (210) side is passed through the bolt and is installed in hull (3) side, elastic cloth (4) all cup joints in utricule (1) outside both sides, elastic cloth (4) outside top bonds has connection cloth (5), it installs fixed (6) of colluding to connect cloth (5) one end.

5. A conveniently inflatable and deflatable marine airbag according to claim 4, wherein: fixed rings corresponding to the fixed hooks (6) are installed at two ends of the side face of the ship body (3).

6. A conveniently inflatable and deflatable marine airbag according to claim 1, wherein: the top end of the bag body (1) is provided with an inflation and deflation component (7), and the inflation and deflation component (7) comprises an inflation nozzle (701), a valve (702), a positioning ring (703), a fixing screw rod (704) and an arc-shaped ring (705);

the utility model discloses a gasbag, including utricule (1), valve (702) are installed to utricule (701) top one side, valve (702) are installed to inflating nozzle (701) outside one side, the welding of inflating nozzle (701) top has holding ring (703), holding ring (703) outside one side has penetrating through set screw (704) through the screw thread activity, set screw (704) one end activity cup joints arc ring (705).

7. A conveniently inflatable and deflatable marine airbag according to claim 6, wherein: the inner side of the positioning ring (703) is provided with an arc-shaped groove corresponding to the arc-shaped ring (705).