CN217649613U

CN217649613U - Opening protection tool used in ship building process

Info

Publication number: CN217649613U
Application number: CN202221284808.3U
Authority: CN
Inventors: 许波; 李炎; 沈宗庆; 董明达
Original assignee: Polytechnic Shipbuilding Ezhou Co ltd
Current assignee: Polytechnic Shipbuilding Ezhou Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-25
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a shipbuilding technical field just discloses an opening protection frock that shipbuilding in-process used, which comprises a ship body, the inside opening that is provided with of hull, the hull top just is located the opening outside and is provided with waterproof circle, waterproof circle top is provided with the protection casing. This opening protection frock that shipbuilding in-process used, at first the corotation worm, it drives bull stick and the same corotation of wind-up wheel through the worm wheel rather than the meshing, loosen the stay cord, under reset spring's elastic force effect, make left and right sides locating lever back of the body removal mutually, it is inside until the locating lever receives the install bin, insert the protection casing together with the connecting block between two install bins, then the reversal worm, by last, the stay cord tightens up, left and right sides locating lever relative movement, until with the connecting block, can fix the protection casing, the installation of protection casing has been accomplished, the mesh of the installation of being convenient for of protection frock has been realized to the global cooperation of above-mentioned structure.

Description

Opening protection tool used in ship building process

Technical Field

The utility model relates to a shipbuilding technical field specifically is an opening protection frock that shipbuilding in-process used.

Background

The ship is a vehicle capable of sailing or berthing in water area for transportation or operation, and the inside of the ship mainly comprises an accommodating space, a supporting structure and a drainage structure, and the ship is provided with a propulsion system utilizing external or self-contained energy, the shape is generally favorable for overcoming the streamline envelope of fluid resistance, and the shape material of the ship is gradually changed from the early natural materials such as wood, bamboo or hemp and the like into steel, aluminum, glass fiber, acrylic and various composite materials.

The opening needs to be formed in the ship building process, in order to ensure the personal safety of workers, the protection tool needs to be arranged at the opening, but the existing protection tool is inconvenient to install, and the production efficiency is reduced, so that the opening protection tool used in the ship building process is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an opening protection frock that shipbuilding in-process used possesses advantages such as protection frock is convenient for install, has solved boats and ships and need set up the opening at the construction in-process, in order to ensure workman's personal safety, need set up protection frock at the opening part again, but the installation of being not convenient for of current protection frock has reduced production efficiency's problem.

(II) technical scheme

For the purpose of realizing the installation of being convenient for of above-mentioned protection frock, the utility model provides a following technical scheme: the utility model provides an opening protection frock that shipbuilding in-process used, includes the hull, the inside opening that is provided with of hull, the hull top just is located the opening outside and is provided with waterproof circle, waterproof circle top is provided with the protection casing, the hull top be provided with respectively with protection casing left and right sides fixed connection's connecting block, the hull top is provided with respectively with the installation box of two mutually opposite side laminating of connecting block, the inside drive assembly that one end extends to its front side that is provided with of installation box, the inside locating component who is provided with one end and connecting block joint of installation box, the inside transmission assembly who is provided with drive assembly fixed connection and one end and locating component fixed connection of installation box.

Preferably, drive assembly includes the worm, the installation box inner wall rear side is rotated and is installed the worm that one end extends to its front side, two the opposite side that just is located two worms between the upper and lower both sides of installation box inner wall all rotates and installs the bull stick, bull stick outside fixed mounting have with worm meshed's worm wheel.

Preferably, locating component includes the locating plate, two equal slidable mounting has the locating plate, two between the upper and lower both sides of install bin inner wall and lie in between two worms the equal fixed mounting in opposite side of locating plate has one end to extend to the install bin outside and with the locating lever of connecting block joint, fixed mounting has the reset spring of cover in the locating lever outside between locating plate and the install bin inner wall.

Preferably, the transmission assembly comprises a winding wheel, the rotating rod is arranged on the outer side of the worm wheel and fixedly provided with the winding wheel below the worm wheel, the winding wheel is arranged on the outer side of the rotating rod and fixedly provided with a pulley, the pulley is arranged between the positioning rods on the upper side and the lower side, and one end of the winding wheel is wound on a pull rope which penetrates through the positioning plates and the pulley and is fixedly connected with the two positioning plates on the opposite sides.

Preferably, the back side of the connecting block is provided with a clamping groove matched with the positioning rod, the inner wall of the opposite side of the mounting box is provided with a through hole matched with the positioning rod, and the through hole is communicated with the clamping groove.

Preferably, the upper side and the lower side of the inner wall of the installation box are both provided with moving grooves, and the sizes of the moving grooves are matched with the moving tracks of the positioning plates.

(III) advantageous effects

Compared with the prior art, the utility model provides an opening protection frock that shipbuilding in-process used possesses following beneficial effect:

this opening protection frock that shipbuilding in-process used, at first the corotation worm, it drives bull stick and the same corotation of wind-up wheel through the worm wheel rather than the meshing, loosen the stay cord, under reset spring's elastic force effect, make left and right sides locating lever back of the body removal mutually, it is inside until the locating lever receives the install bin, insert the protection casing together with the connecting block between two install bins, then the reversal worm, by last, the stay cord tightens up, left and right sides locating lever relative movement, until with the connecting block, can fix the protection casing, the purpose of the installation of being convenient for of protection frock has been realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a ship body 1, an opening 2, a waterproof ring 3, a protective cover 4, a connecting block 5, an installation box 6, a driving assembly 7, a worm 71, a rotating rod 72, a worm wheel 73, a positioning assembly 8, a positioning plate 81, a positioning rod 82, a return spring 83, a transmission assembly 9, a take-up pulley 91, a pulley 92 and a pull rope 93.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an opening protection tool used in a ship building process includes a ship body 1, an opening 2 is formed in the ship body 1, a waterproof ring 3 is movably mounted at the top of the ship body 1 and located outside the opening 2, a protection cover 4 is fixedly mounted at the top of the waterproof ring 3, and connecting blocks 5 fixedly connected with the left side and the right side of the protection cover 4 are movably mounted at the top of the ship body 1.

1 top fixed mounting of hull has the install bin 6 with the laminating of two connecting blocks 5 mutually opposite sides respectively, rotate between the both sides about the install bin 6 inner wall and install the drive assembly 7 that one end extends to its front side, the one end of drive assembly 7 is rotated with the inner wall rear side of install bin 6 and is connected, drive assembly 7 includes worm 71, install 6 inner wall rear side of install bin rotates and installs the worm 71 that one end extends to its front side, just be located the equal rotation in the opposite sides mutually opposite sides of two worm 71 between the both sides about two install bin 6 inner walls and install bull stick 72, bull stick 72 outside fixed mounting has worm wheel 73 with worm 71 meshing.

Slidable mounting has the locating component 8 of one end and 5 joints of connecting block between both sides about the 6 inner walls of install bin, locating component 8's one end and install bin 6 are close to the inner wall fixed connection of connecting block 5 one side, locating component 8 includes locating plate 81, between 6 inner walls of two install bins about and be located equal slidable mounting between two worms 71 has locating plate 81, the shifting chute has all been seted up to both sides about the 6 inner walls of install bin, the size of shifting chute and the shifting trajectory looks adaptation of locating plate 81, the equal fixed mounting of opposite side of two locating plates 81 has one end to extend to the 6 outside of install bin and the locating lever 82 of 5 joints, the draw-in groove with locating lever 82 looks adaptation is all seted up to the dorsal part of two connecting blocks 5, the through-hole with locating lever 82 looks adaptation is all seted up to 6 opposite side inner walls of two install bins, through-hole and draw-in groove intercommunication, fixed mounting has the reset spring 83 of cover in the locating lever 82 outside between locating plate 81 and the 6 inner walls of install bin.

Inner wall fixed mounting that installing bin 6 is close to connecting block 5 one side has drive assembly 9 with 7 fixed connection of drive assembly and one end and 8 fixed connection of locating component, drive assembly 9 includes wind-up pulley 91, the bull stick 72 outside just is located worm wheel 73 below fixed mounting has wind-up pulley 91, the equal fixed mounting of two installing bins 6 opposite side inner walls has pulley 92, pulley 92 is located between upper and lower both sides locating lever 82, wind-up pulley 91 outside have one end run through locating plate 81 and pulley 92 and with two locating plate 81's opposite side fixed connection's stay cord 93.

Firstly, the worm 71 is rotated forwards, the rotating rod 72 and the winding wheel 91 are driven to rotate forwards together through the worm wheel 73 which is meshed with the worm 71, the pulling rope 93 is loosened, the positioning rods 82 on the left side and the right side move back to back under the elastic force action of the reset spring 83 until the positioning rods 82 are received in the installation boxes 6, the protective cover 4 and the connecting block 5 are inserted between the two installation boxes 6, then the worm 71 is rotated backwards, and as shown in the specification, the pulling rope 93 is tightened, the positioning rods 82 on the left side and the right side move relatively until being clamped with the connecting block 5, the protective cover 4 can be fixed, and the purpose that the protective tool is convenient to install is achieved.

In summary, according to the opening protection tool used in the ship building process, firstly, the rotating rod 72 and the winding wheel 91 are driven by the rotating worm 71 to rotate forwardly through the worm wheel 73 meshed with the rotating worm, the pull rope 93 is loosened, the left and right positioning rods 82 move back and forth under the elastic force of the return spring 83 until the positioning rods 82 are received in the installation boxes 6, the protection cover 4 and the connecting block 5 are inserted between the two installation boxes 6, then the rotating worm 71 is rotated reversely, as can be seen from the above, the pull rope 93 is tightened, the left and right positioning rods 82 move relatively until being clamped with the connecting block 5, the protection cover 4 can be fixed, the purpose that the protection tool is convenient to install is achieved, the problem that the opening needs to be formed in the ship building process, the protection tool needs to be arranged at the opening in order to ensure the personal safety of workers, but the existing protection tool is inconvenient to install and reduces the production efficiency is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an opening protection frock that shipbuilding in-process used, includes hull (1), hull (1) inside is provided with opening (2), hull (1) top just is located opening (2) outside and is provided with waterproof circle (3), waterproof circle (3) top is provided with protection casing (4), hull (1) top be provided with respectively with protection casing (4) left and right sides fixed connection's connecting block (5), its characterized in that: hull (1) top is provided with install bin (6) of laminating with two connecting blocks (5) the side of the back of the body respectively, install bin (6) inside is provided with drive assembly (7) that one end extends to its front side, install bin (6) inside is provided with locating component (8) of one end and connecting block (5) joint, install bin (6) inside be provided with drive assembly (7) fixed connection and one end and locating component (8) fixed connection's drive assembly (9).

2. The opening protection tool used in the ship building process according to claim 1, characterized in that: drive assembly (7) include worm (71), install worm (71) that one end extends to its front side, two in installation box (6) inner wall rear side rotation install bull stick (72) between the upper and lower both sides of installation box (6) inner wall and the opposite side that is located two worms (71) and all rotate mutually, bull stick (72) outside fixed mounting have with worm (71) meshed worm wheel (73).

3. The opening protection tool used in the ship building process according to claim 2, characterized in that: locating component (8) include locating plate (81), two equal slidable mounting has locating plate (81), two between the both sides about installation box (6) inner wall and be located between two worms (71) the equal fixed mounting in opposite side of locating plate (81) has one end to extend to the installation box (6) outside and with locating lever (82) of connecting block (5) joint, fixed mounting has reset spring (83) of cover in locating lever (82) outside between locating plate (81) and installation box (6) inner wall.

4. The opening protection tool used in the ship building process according to claim 3, wherein: drive assembly (9) include rolling wheel (91), bull stick (72) outside just is located worm wheel (73) below fixed mounting has rolling wheel (91), two installation box (6) opposite side inner wall all fixed mounting has pulley (92), pulley (92) are located between upper and lower both sides locating lever (82), rolling wheel (91) outside winding have one end to run through locating plate (81) and pulley (92) and with stay cord (93) of the opposite side fixed connection of two locating plates (81).

5. The opening protection tool used in the ship building process according to claim 3, wherein: the mutually opposite sides of the two connecting blocks (5) are provided with clamping grooves matched with the positioning rods (82), the inner walls of the two opposite sides of the mounting boxes (6) are provided with through holes matched with the positioning rods (82), and the through holes are communicated with the clamping grooves.

6. The opening protection tool used in the ship building process according to claim 3, wherein: the upper side and the lower side of the inner wall of the installation box (6) are both provided with moving grooves, and the sizes of the moving grooves are matched with the moving tracks of the positioning plates (81).