CN115370873A

CN115370873A - Marine diesel engine frame work platform

Info

Publication number: CN115370873A
Application number: CN202211127518.2A
Authority: CN
Inventors: 刘佳怡
Original assignee: China Shipbuilding Power Engineering Institute Co Ltd
Current assignee: China Shipbuilding Power Engineering Institute Co Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-11-22

Abstract

The invention discloses a working platform of a marine diesel engine frame, which belongs to the technical field of ships, and comprises: a main operating platform; the device comprises two auxiliary operating platforms, wherein two ends of the main operating platform are respectively provided with one auxiliary operating platform, the two auxiliary operating platforms extend in the same direction, and the mounting position of the main operating platform relative to the auxiliary operating platforms is adjustable; the auxiliary operation platform installation assembly comprises U-shaped clamping pieces, a first clamping piece and a first clamping piece connecting piece, wherein the U-shaped clamping pieces are arranged on the auxiliary operation platform, the first clamping piece penetrates through two opposite side walls of the U-shaped clamping pieces, one end of the first clamping piece connecting piece is connected with the first clamping piece, and the other end of the first clamping piece connecting piece is connected with the auxiliary operation platform corresponding to the auxiliary operation platform installation assembly. The invention ensures the operation flexibility and safety of operators.

Description

Marine diesel engine frame work platform

Technical Field

The invention relates to the technical field of ships, in particular to a marine diesel engine frame working platform.

Background

The frame is one of the important components of the marine diesel engine. The operator often needs to work within the rack.

In the prior art, an operator generally depends on components such as a lifting rope, a lifting hook, a safety rope and the like to perform suspension operation.

However, the operator works in the rack in a suspension operation mode, the operation flexibility is limited, and high safety risks exist.

Therefore, a need exists for a marine diesel engine frame work platform that solves the above problems.

Disclosure of Invention

The invention aims to provide a working platform of a marine diesel engine frame, which can be arranged on the marine diesel engine frame and is used for operators to walk in work so as to ensure the operational flexibility and safety of the operators.

As the conception, the technical scheme adopted by the invention is as follows:

marine diesel engine frame work platform includes:

a main operating platform extending in a first horizontal direction;

the two auxiliary operating platforms extend along a second horizontal direction, the second horizontal direction is perpendicular to the first horizontal direction, two ends of the main operating platform are respectively provided with one auxiliary operating platform, the two auxiliary operating platforms extend in the same direction, and the mounting position of the main operating platform relative to the auxiliary operating platforms is adjustable;

the auxiliary operation platform comprises an auxiliary operation platform mounting assembly, wherein two ends of the auxiliary operation platform are respectively provided with one auxiliary operation platform mounting assembly, the auxiliary operation platform mounting assembly comprises a U-shaped clamping piece, a first clamping piece and a first clamping piece connecting piece, the U-shaped clamping piece is arranged on the auxiliary operation platform, the first clamping piece penetrates through two opposite side walls of the U-shaped clamping piece so that acting forces close to each other exist between the two opposite side walls of the U-shaped clamping piece, one end of the first clamping piece connecting piece is connected with the first clamping piece, and the other end of the first clamping piece connecting piece is connected with the auxiliary operation platform corresponding to the auxiliary operation platform mounting assembly.

Optionally, the first clamp member includes:

the first clamping shaft extends along the first horizontal direction and sequentially penetrates through two opposite side walls of the U-shaped clamping piece, a limiting flange is arranged at one end of the first clamping shaft, and a first clamping shaft through hole extending along the vertical direction is formed in the other end of the first clamping shaft;

first clamp shaft retaining member set up in first clamp shaft perforates, two relative lateral walls clamp of U type clamping piece are located limit flange with between the first clamp shaft retaining member.

Optionally, the first clamp connector comprises:

one end of the steel rope is connected with the first clamping shaft;

the connector, the other end of steel cable with the connector is connected, the connector connect in auxiliary operation platform.

Optionally, the first clamping shaft lock is a clamping pin.

Optionally, both ends of the main operating platform are provided with a clamping assembly, the clamping assembly includes:

the two clamping plates are arranged on the lower surface of the main operation platform at intervals along the first horizontal direction;

and the second clamping shaft sequentially penetrates through the two clamping plates and enables acting forces which are close to each other to exist between the two clamping plates, and the two clamping plates are respectively abutted against two sides of the auxiliary operating platform.

Optionally, one end of the second clamping shaft is provided with a locking nut, the locking nut abuts against one of the clamping plates, the other end of the second clamping shaft is provided with a second clamping shaft locking member, and the second clamping shaft locking member abuts against the other clamping plate.

Optionally, the clamping assembly further includes an axial stopper, and the axial stopper penetrates through the lock nut and the second clamping shaft in a radial direction of the second clamping shaft.

Optionally, the second clamping shaft lock is a spring clamp.

Optionally, a reinforcing rib is provided between the clamping plate and the main operating platform.

Optionally, two of the clamping plates of the clamping assembly are provided with second clamping shaft through holes, and the second clamping shafts sequentially penetrate through the second clamping shaft through holes.

The invention has the beneficial effects that:

when the marine diesel engine rack working platform provided by the invention is used, two ends of one auxiliary operating platform are respectively installed on two handles on the side surface of the rack through the auxiliary operating platform installation assemblies at the two ends of the auxiliary operating platform, and then two ends of the other auxiliary operating platform are respectively installed on the other two handles on the side surface of the rack through the auxiliary operating platform installation assemblies at the two ends of the other auxiliary operating platform. When the auxiliary operation platform is installed, the U-shaped clamping piece clamps the handle, and then the U-shaped clamping piece clamps the handle through the first clamping piece, so that the installation of the auxiliary operation platform on the rack is realized. And then, the main operation platform is installed on the auxiliary operation platform, namely, the installation of the marine diesel engine frame working platform on the frame is completed. After the installation, operating personnel walks on main operation platform and supplementary operation platform, guarantees operating personnel's operational flexibility ratio and security.

When dismantling marine diesel engine frame work platform, because the setting of first clamping piece connecting piece, after extracting first clamping piece from U type clamping piece, first clamping piece can not break away from with supplementary operation platform, need not the handheld first clamping piece of operating personnel, avoids marine diesel engine frame work platform to dismantle back spare part too much and lead to follow-up the inconvenience of shifting.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic diagram of a marine diesel engine frame work platform provided by an embodiment of the invention;

FIG. 2 is a front view of a marine diesel engine frame work platform provided by an embodiment of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a top view of a marine diesel engine frame work platform provided by an embodiment of the present invention;

FIG. 5 is a schematic view of section B-B of FIG. 4;

FIG. 6 is a schematic diagram illustrating the positional relationship between the axial limiting member, the second clamping shaft and the lock nut according to the embodiment of the present invention;

FIG. 7 is a schematic view of a marine diesel engine frame work platform mounted on a frame according to an embodiment of the present invention;

FIG. 8 is a schematic view of section C-C of FIG. 7;

fig. 9 is an enlarged view at D in fig. 8.

In the figure:

10. a frame;

1. a main operating platform; 11. a clamping plate; 12. a second clamping shaft; 13. locking the nut; 14. a second clamping shaft lock; 15. an axial stop; 16. a reinforcing rib plate;

2. an auxiliary operating platform;

3. an auxiliary operating platform mounting assembly; 31. a U-shaped clamping member; 32. a first clamping member; 321. a first clamping shaft; 3211. a limiting flange; 322. a first clamping shaft lock; 33. a first clamp member connector; 331. a steel cord; 332. a connecting head.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, the present embodiment provides a frame work platform of a marine diesel engine, which can be installed on a frame 10 of the marine diesel engine, so that an operator can walk during work, and the operational flexibility and safety of the operator are ensured. Specifically, the marine diesel engine is a marine low-speed diesel engine.

Specifically, referring to fig. 1, 4, 7-9, the marine diesel rack work platform includes a main operation platform 1 and two auxiliary operation platforms 2.

The main operating platform 1 extends in a first horizontal direction.

The auxiliary operating platform 2 extends in a second horizontal direction, which is perpendicular to the first horizontal direction. An auxiliary operation platform 2 is installed respectively at the both ends of main operation platform 1, and two auxiliary operation platforms 2 syntropy extend, and main operation platform 1 is adjustable relative auxiliary operation platform 2's mounted position.

In order to realize the installation of the auxiliary operating platform 2 on the frame 10 and further realize the installation of the marine diesel engine frame working platform on the frame 10, the marine diesel engine frame working platform further comprises an auxiliary operating platform installation component 3.

The auxiliary operating platform installation assembly 3 is arranged at each of two ends of the auxiliary operating platform 2, the auxiliary operating platform installation assembly 3 comprises a U-shaped clamping piece 31, a first clamping piece 32 and a first clamping piece connecting piece 33, the U-shaped clamping piece 31 is arranged on the auxiliary operating platform 2, the first clamping piece 32 penetrates through two opposite side walls of the U-shaped clamping piece 31 to enable acting force which is close to each other to exist between the two opposite side walls of the U-shaped clamping piece 31, one end of the first clamping piece 33 is connected with the first clamping piece 32, and the other end of the first clamping piece 33 is connected with the auxiliary operating platform 2 corresponding to the auxiliary operating platform installation assembly 3.

When the marine diesel engine frame work platform provided by the embodiment is used, two ends of one auxiliary operation platform 2 are respectively installed on two handles on the side surface of the frame 10 through the auxiliary operation platform installation components 3 at the two ends, and then two ends of the other auxiliary operation platform 2 are respectively installed on the other two handles on the side surface of the frame 10 through the auxiliary operation platform installation components 3 at the two ends. When the auxiliary operating platform 2 is installed, the U-shaped clamping piece 31 clamps the handle, and then the U-shaped clamping piece 31 clamps the handle through the first clamping piece 32, so that the auxiliary operating platform 2 is installed on the machine frame 10. And then, the main operating platform 1 is installed on the auxiliary operating platform 2, namely, the installation of the marine diesel engine frame working platform on the frame 10 is completed, and after the installation is completed, an operator walks on the main operating platform 1 and the auxiliary operating platform 2.

When dismantling marine diesel engine frame work platform, in order to shift marine diesel engine frame work platform to other mounted positions of frame 10, because the setting of first clamping piece connecting piece 33, after extracting first clamping piece 32 from U type clamping piece 31, first clamping piece 32 can not break away from with supplementary operation platform 2, need not to manipulate personnel handheld first clamping piece 32, avoid marine diesel engine frame work platform to dismantle back spare part too much and lead to shifting inconveniently.

Specifically, referring to fig. 4, 5, 8 and 9, in the present embodiment, the first clamp connecting member 33 includes a steel rope 331 and a connecting head 332.

One end of the steel wire 331 is connected to the first clamping shaft 321.

The other end of the steel rope 331 is connected with the connector 332, and the connector 332 is connected with the auxiliary operating platform 2. After the first clamping shaft 321 is pulled out, due to the arrangement of the steel rope 331, the steel rope 331 can suspend the first clamping shaft 321 on the auxiliary operating platform 2, and the first clamping shaft 321 is prevented from being lost in the process of transferring the marine diesel engine rack working platform.

Specifically, the connector 332 is a connecting piece, which is fixed to the side surface of the auxiliary operating platform 2 by a hexagon screw.

Further, in order to realize the installation of the main operating platform 1 on the auxiliary operating platform 2, in this embodiment, the two ends of the main operating platform 1 are both provided with a clamping assembly, and the main operating platform 1 is installed on the auxiliary operating platform 2 through the clamping assembly. The adjustment of the installation position of the main operating platform 1 relative to the auxiliary operating platform 2 is realized by adjusting the installation position of the clamping assembly on the auxiliary operating platform 2.

In particular, with reference to fig. 4 and 5, the clamping assembly comprises a second clamping shaft 12 and two clamping plates 11.

The two clamping plates 11 are arranged on the lower surface of the main operating platform 1 at intervals along a first horizontal direction; the second clamping shaft 12 sequentially penetrates through the two clamping plates 11, so that mutually approaching acting force exists between the two clamping plates 11, and the two clamping plates 11 respectively abut against two sides of the auxiliary operating platform 2. When the main operation platform 1 is mounted on the auxiliary operation platform 2, the two clamping plates 11 are respectively placed on both sides of the auxiliary operation platform 2, and then the second clamping shaft 12 is mounted so that the two clamping plates 11 clamp the auxiliary operation platform 2.

Specifically, two clamping plates 11 of the clamping assembly are respectively provided with a second clamping shaft through hole, and the second clamping shaft 12 sequentially penetrates through the two second clamping shaft through holes. The height of the second clamping shaft through hole is lower than the height of the lowest point of the auxiliary operating platform 2.

Further, referring to fig. 6 and 9, one end of the second clamping shaft 12 is provided with a lock nut 13, the lock nut 13 abuts against one clamping plate 11, the other end of the second clamping shaft 12 is provided with a second clamping shaft locker 14, and the second clamping shaft locker 14 abuts against the other clamping plate 11.

Further, in order to ensure that the lock nut 13 and the second clamping shaft 12 do not rotate relatively, in this embodiment, the clamping assembly further includes an axial limiting member 15, and the axial limiting member 15 penetrates through the lock nut 13 and the second clamping shaft 12 along a radial direction of the second clamping shaft 12.

Optionally, the axial stop 15 is a spring pin. Specifically, after the second clamping shaft 12 is passed through the two clamping plates 11, the lock nut 13 is screwed until the lock nut 13 is fitted in place and abuts against the clamping plates 11, then a hole is drilled in the radial direction of the lock nut 13, a drill is inserted from one side of the lock nut 13, passed through the second clamping shaft 12 and passed out from the other side of the lock nut 13, and then a spring pin is fitted into the drilled hole.

Specifically, in this embodiment, the second clamping shaft lock 14 is a spring clamp.

Further, in order to secure the structural strength of the clamping plate 11, a reinforcing rib 16 is provided between the clamping plate 11 and the main operation platform 1.

Specifically, referring to fig. 7-9, in this embodiment, the first clamp 32 includes a first clamp shaft 321 and a first clamp shaft lock 322.

The first clamping shaft 321 extends along a first horizontal direction and sequentially penetrates through two opposite side walls of the U-shaped clamping member 31, a limiting flange 3211 is arranged at one end of the first clamping shaft 321, and a first clamping shaft through hole extending along a vertical direction is arranged at the other end of the first clamping shaft 321.

The first clamping shaft locking member 322 is disposed in the first clamping shaft through hole, and two opposite side walls of the U-shaped clamping member 31 are sandwiched between the limiting flange 3211 and the first clamping shaft locking member 322.

Alternatively, in this embodiment, the first clamping shaft lock 322 is a clamping pin.

Specifically, the U-shaped clamp 31 includes a horizontal plate welded to the lower surface of the auxiliary operating platform 2. Two sides of the horizontal plate are respectively provided with a side plate extending along the vertical direction.

When the auxiliary operating platform 2 is mounted on the handle on the side of the frame 10, the horizontal plate is placed on the upper surface of the handle, the side plates are respectively positioned on the two sides of the handle, and the first clamping shaft 321 passes through the two side plates and then the first clamping shaft locking member 322 is mounted in place, so that the U-shaped clamping member 31 is clamped on the handle.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Marine diesel engine frame work platform, its characterized in that includes:

a main operating platform (1) extending in a first horizontal direction;

the two auxiliary operating platforms (2) extend along a second horizontal direction, the second horizontal direction is perpendicular to the first horizontal direction, the two ends of the main operating platform (1) are respectively provided with one auxiliary operating platform (2), the two auxiliary operating platforms (2) extend in the same direction, and the installation position of the main operating platform (1) relative to the auxiliary operating platforms (2) is adjustable;

the auxiliary operation platform comprises an auxiliary operation platform installation component (3), wherein two ends of the auxiliary operation platform (2) are respectively provided with one auxiliary operation platform installation component (3), the auxiliary operation platform installation component (3) comprises a U-shaped clamping piece (31), a first clamping piece (32) and a first clamping piece connecting piece (33), the U-shaped clamping piece (31) is arranged on the auxiliary operation platform (2), the first clamping piece (32) penetrates through two opposite side walls of the U-shaped clamping piece (31) so that acting forces close to each other exist between the two opposite side walls of the U-shaped clamping piece (31), one end of the first clamping piece connecting piece (33) is connected with the first clamping piece (32), and the other end of the first clamping piece connecting piece is connected with the auxiliary operation platform (2) corresponding to the auxiliary operation platform installation component (3).

2. The marine diesel rack work platform of claim 1, characterized in that said first clamping member (32) comprises:

the first clamping shaft (321) extends along the first horizontal direction and sequentially penetrates through two opposite side walls of the U-shaped clamping piece (31), a limiting flange (3211) is arranged at one end of the first clamping shaft (321), and a first clamping shaft through hole extending along the vertical direction is formed in the other end of the first clamping shaft (321);

the first clamping shaft locking piece (322) is arranged in the first clamping shaft through hole, and two opposite side walls of the U-shaped clamping piece (31) are clamped between the limiting flange (3211) and the first clamping shaft locking piece (322).

3. Marine diesel engine frame work platform according to claim 2, characterised in that said first clamp connection member (33) comprises:

a steel cable (331), one end of the steel cable (331) being connected with the first clamping shaft (321);

connector (332), the other end of steel cable (331) with connector (332) are connected, connector (332) connect in auxiliary operation platform (2).

4. The marine diesel rack work platform of claim 2, characterized in that the first clamping shaft lock (322) is a clamping pin.

5. Marine diesel engine frame work platform according to claim 1, characterized in that the main operation platform (1) is provided with clamping assemblies at both ends, the clamping assemblies comprising:

the two clamping plates (11) are arranged on the lower surface of the main operation platform (1) at intervals along the first horizontal direction;

the second clamping shaft (12) sequentially penetrates through the two clamping plates (11) and enables mutually close acting force to exist between the two clamping plates (11), and the two clamping plates (11) are respectively abutted against two sides of the auxiliary operating platform (2).

6. Marine diesel rack work platform according to claim 5, characterized in that one end of the second clamping shaft (12) is provided with a locking nut (13), the locking nut (13) abuts one of the clamping plates (11), and the other end of the second clamping shaft (12) is provided with a second clamping shaft locking member (14), the second clamping shaft locking member (14) abutting the other clamping plate (11).

7. The marine diesel rack work platform according to claim 6, characterized in that the clamping assembly further comprises an axial stop (15), the axial stop (15) passing through the lock nut (13) and the second clamping shaft (12) in a radial direction of the second clamping shaft (12).

8. Marine diesel rack work platform according to claim 7, characterised in that the second clamping shaft locking piece (14) is a spring clamp.

9. Marine diesel rack working platform according to claim 5, characterized in that a reinforcement rib (16) is arranged between the clamping plate (11) and the main operating platform (1).

10. The marine diesel engine frame work platform according to any one of claims 5 to 9, characterized in that a second clamping shaft through hole is formed in each of the two clamping plates (11) of the clamping assembly, and the second clamping shaft (12) sequentially penetrates through the two second clamping shaft through holes.