CN210997140U

CN210997140U - Assembly included angle protection assembly suitable for frame cross beams of different sizes

Info

Publication number: CN210997140U
Application number: CN201921471245.7U
Authority: CN
Inventors: 周磊; 张�杰; 叶鸿飞; 华佳青; 祝骏
Original assignee: Cssc Marine Power Components Co ltd
Current assignee: Cssc Marine Power Components Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-14
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an assembly contained angle protection subassembly and protection method suitable for unidimensional frame crossbeam, the protection subassembly is including the elastic component of installing in proper order, the tight round steel in top, fixed block and telescoping device, what the elastic component was filled places in the assembly contained angle of frame crossbeam, what the tight round steel in top was hugged closely installs between elastic component and fixed block, the one end of telescoping device is connected to the fixed block, the other end of telescoping device is hugged closely the installation with one side frame crossbeam component that the assembly contained angle is relative, through adjusting compressing tightly and loosening of the tight round steel in top of telescoping device control and elastic component. The method for protecting the frame cross beam by adopting the plurality of protection assemblies is simple, the assembly included angle of the frame cross beam can be conveniently and quickly protected, and the subsequent cleaning process is saved.

Description

Assembly included angle protection assembly suitable for frame cross beams of different sizes

Technical Field

The utility model relates to an engine frock especially relates to an assembly contained angle protection subassembly suitable for not unidimensional frame crossbeam.

Background

At present, the frame structure of the marine low-speed diesel engine widely used on civil ships is mostly of a triangular tube plate type structure, the frame structure is improved on rib plate structures, a sleeve assembled by a plurality of rib plates is changed into a triangular structure, the frame structure of the form is compact, the mechanical property and the practicability are strong, annealing treatment is not needed, and the low-speed diesel engine is a common configuration of the low-speed diesel engine.

The triangular tube plate is formed by connecting a plate with the guide plate and the triangular plate to form a triangular structure, so that a right-angled triangle of 25 degrees, 75 degrees and 90 degrees is formed at the position; the connecting position is a single V groove which is required to be not melted through, an included angle with depth is formed at the position of 25 degrees, the included angle is sharp, in the assembling, welding and sand blasting processes, garbage, welding slag and sand can be hidden, especially sand blasting sand is clamped in the included angle due to large spraying power, when a diesel engine runs, the generated vibration lasts for a long time, the sand clamped in the diesel engine can fall into power oil, and other parts can be damaged when the diesel engine is recycled, so that the diesel engine needs to be cleaned; however, because of the limited space inside the triangular tube plate, the sand cannot be cleaned effectively.

In addition, for different model frame structures, the sizes of the triangular tube plates are different, the workload is increased due to the independent shielding and covering treatment, the universality of the cleaning work is difficult to improve, and the operation is inconvenient.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide an assembly contained angle protection component suitable for not unidimensional frame crossbeam.

The purpose of the utility model is realized by adopting the following technical scheme:

assembly contained angle protection subassembly suitable for unidimensional frame crossbeam, subassembly are including the elastic component, the tight round steel in top, fixed block and the telescoping device of installing in proper order, place in the assembly contained angle of frame crossbeam that the elastic component was filled, what the tight round steel in top was hugged closely installs between elastic component and fixed block, the one end of telescoping device is connected to the fixed block, the other end of telescoping device with the installation is hugged closely to one side frame crossbeam component that the assembly contained angle is relative, through adjusting compressing tightly and unclamping of the tight round steel in telescoping device control top and elastic component.

Preferably, the elastic member is a round solid rubber member.

Preferably, the round solid rubber piece is a solid rubber rod with the diameter of 2-3 mm.

Preferably, the diameter of the tightly-jacked round steel is 4-6 mm.

Preferably, the outer end face of the fixing block close to the jacking round steel is an inner arc face, the inner arc face is matched with the outer circular face of the jacking round steel, a wedge face is obliquely arranged between the upper edge of the inner arc face and the upper end face of the fixing block, and the included angle between the wedge face and the lower end face of the fixing block is equal to the assembly included angle of the frame beam.

Preferably, the diameter of the inner arc surface is 1mm larger than that of the puller round steel.

Preferably, the telescopic device comprises a turnbuckle, a screw rod and a connecting bolt, the screw rod is connected with the fixed block through the connecting bolt, the fixed block and the jacking round steel are fixed inside the frame cross beam by screwing the connecting bolt, and the turnbuckle controls the screw rod to move, so that the front position and the rear position of the telescopic device are adjusted according to the size of the frame cross beam.

Preferably, the frame crossbeam is including being triangle tube sheet, set-square and the baffle that the triangle set up, form between triangle tube sheet and the set-square assembly contained angle, the set-square with the baffle sets up perpendicularly.

Preferably, the assembly angle is 25 °.

The utility model also provides an adopt above-mentioned protection subassembly to the protection method of frame crossbeam assembly contained angle, the method includes following step:

firstly, cleaning the interior of a triangular tube plate after the assembly of a frame beam is finished, and arranging a plurality of operation holes on the triangular tube plate at equal intervals to enable a triangular plate of the frame beam to be placed in a horizontal position;

secondly, placing the elastic part in an assembly included angle formed by the triangular tube plate and the triangular plate;

thirdly, placing the tightly-jacked round steel in the triangular tube plate and jacking the elastic piece tightly;

fourthly, placing the fixed block and the telescopic device into the triangular tube plate, adjusting the telescopic device to enable the elastic part of the protection assembly to tightly prop up the assembly included angle, and enabling one end of the telescopic device to tightly prop up a guide plate of a frame cross beam;

and fifthly, sealing the upper part and the lower part of the triangular tube plate to finish protection.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses the protection that can be applicable to not unidimensional marine diesel frame crossbeam triangle tube sheet assembly contained angle can prevent effectively that welding and sandblast in-process rubbish granule from getting into the inside contained angle of frame crossbeam, reaches the effect of protection assembly contained angle, has saved follow-up cleaning process.

Drawings

Fig. 1 is a schematic structural view of a frame beam of a marine diesel engine of the present invention;

fig. 2 is the utility model is suitable for an assembly contained angle protection component's of not unidimensional frame crossbeam structural schematic.

In the figure: 1. an elastic member; 2. tightly jacking the round steel; 3. a fixed block; 4. a telescoping device; 5. a triangular tube plate; 51. an operation hole; 6. a set square; 7. a guide plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the frame cross member of the marine diesel engine includes a triangular tube plate 5, a triangular plate 6, and a guide plate 7. The triangular tube plate 5 and the triangular plate 6 form an assembly included angle, and the triangular plate 6 and the guide plate 7 are vertically arranged. The assembly angle is typically 25 deg. angle.

The utility model discloses protect above-mentioned assembly contained angle promptly. Consequently, designed an assembly contained angle protection subassembly suitable for not unidimensional frame crossbeam, as shown in fig. 2, the subassembly is including elastic component 1, the tight round steel 2 in top, fixed block 3 and the telescoping device 4 of installing in proper order. As shown in fig. 1, the parts of the protection assembly are installed from left to right in sequence.

Referring to fig. 1, in order to realize uniform support, a plurality of operation holes 51 are formed on the triangular tube plate 5 at equal intervals, so as to facilitate the placement and adjustment operation of the protection components.

The elastic part 1 is round solid rubber, is solid rubber with the diameter of 3 millimeters, has certain elasticity, ensures that the elastic part is arranged in an internal assembly included angle at the triangular tube plate 5 under the condition that the interior of the tube plate is clean after a frame cross beam part is finished, and simultaneously is tensioned at the upper part and the lower part of the triangular tube plate 5 to enable the elastic part to be tensioned and tightly fixed at an included angle of 25 degrees in the triangular tube plate 5 of the frame cross beam.

Alternatively, the elastic member 1 may be a right-angled triangular rubber block matched with the assembly angle.

The tight round steel 2 in top is the round steel of diameter 5 millimeters, and the elastic component 1 of taut circular solid core rubber is hugged closely to the one side, and the one side is leaned on fixed block 3, and the effect of the tight round steel 2 in top is for the fixed of protection elastic component 1.

The fixed block 3 is a lug with the shape and the angle similar to the internal structure of the triangular tube plate, one end of the lug is made into the shape of tightly pushing round steel, the radius of the lug is 1mm larger than that of the round steel, so that the lug leans against the round steel, and the other end of the lug is connected with a screw rod of the telescopic device 4.

Specifically, the outer end face that fixed block 3 is close to tight round steel 2 in top is interior arc surface, interior arc surface with the outer disc of tight round steel matches in top, the setting wedge face of slope between the up edge of interior arc surface and the up end of fixed block 3, the contained angle between the wedge face of fixed block 3 and the lower terminal surface equals with the assembly contained angle of frame crossbeam.

The telescopic device 4 comprises a turnbuckle, a screw rod and a connecting bolt. The turnbuckle is used for controlling the movement of the screw rod of the telescopic device, the front position and the rear position of the telescopic device can be adjusted at the operation hole 51 according to the difference of the length of the cross beam, the screw rod at one end passes through the connecting bolt fixing block 3, and the screw rod at the other end is connected with the cross beam guide plate 7 of the frame.

The telescopic device 4 can realize that the beam triangular tube plates of different models can be compressed and loosened by controlling the telescopic of the screw through the turnbuckle.

The method for protecting the assembly included angle of the frame beam by adopting the protection assembly comprises the following steps:

firstly, cleaning the inside of a triangular tube plate after a frame cross beam is finished, and enabling the frame cross beam to be in a horizontal position.

And secondly, placing the elastic part 1 in the triangular tube plate 5, and simultaneously tensioning the upper part and the lower part inwards to enable the rubber to be in a tensioned state.

And thirdly, placing the tightly-jacking round steel 2 in the triangular tube plate 5 to tightly jack the elastic piece 1.

And fourthly, the fixed block 3 and the telescopic device 4 are placed inside the triangular tube plate 5, the total length is 4 (the hole opening position shown in figure 1), and the turnbuckle is adjusted to enable one end of the whole protection device to tightly prop against the triangular tube plate 5 to form an included angle and enable one end of the whole protection device to tightly prop against the frame beam guide plate 7.

And fifthly, sealing the upper part and the lower part of the plate by using a board triangular tube plate to finish protection.

The protection assembly and the protection method are not only suitable for the frame cross beam of the marine diesel engine, but also can be used for protecting the included angle of the frame cross beam or the supporting beam of similar machines.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Be applicable to the assembly contained angle protection subassembly of unidimensional frame crossbeam not, its characterized in that: the subassembly is including elastic component (1), the tight round steel in top (2), fixed block (3) and telescoping device (4) of installing in proper order, what elastic component (1) was filled places in the assembly contained angle of frame crossbeam, what the tight round steel in top (2) was hugged closely installs between elastic component (1) and fixed block (3), the one end of telescoping device (4) is connected to fixed block (3), the other end of telescoping device (4) with the installation is hugged closely to assembly contained angle relative one side frame crossbeam component, through adjusting compressing tightly and unclamping of tight round steel in top (2) and elastic component (1) is controlled in telescoping device (4).

2. An assembly angle protection assembly according to claim 1, wherein: the elastic piece (1) is a round solid rubber piece.

3. An assembly angle protection assembly according to claim 2, wherein: the round solid rubber piece is a solid rubber rod with the diameter of 2-3 mm.

4. An assembly angle protection assembly according to claim 3, wherein: the diameter of the tightly-jacked round steel (2) is 4-6 mm.

5. An assembly angle protection assembly according to claim 1, wherein: the outer end face of the fixing block (3) close to the jacking round steel (2) is an inner arc face, the inner arc face is matched with the outer circular face of the jacking round steel, a wedge face is obliquely arranged between the upper edge of the inner arc face and the upper end face of the fixing block (3), and the included angle between the wedge face of the fixing block (3) and the lower end face is equal to the assembly included angle of the frame beam.

6. An assembly angle protection assembly according to claim 5, wherein: the diameter of the inner arc surface is 1mm larger than that of the jacking round steel (2).

7. An assembly angle protection assembly according to claim 1, wherein: telescoping device (4) are including turnbuckle, screw rod and connecting bolt, the screw rod links to each other through connecting bolt with fixed block (3), fixes fixed block (3) and tight round steel (2) in top inside the frame crossbeam through screwing up connecting bolt, turnbuckle control screw rod removes to this is according to frame crossbeam size adjustment telescoping device's front and back position.

8. An assembly angle protection assembly according to claim 1, wherein: the frame crossbeam is including triangle tube sheet (5), set-square (6) and baffle (7) that are the triangle setting, form between triangle tube sheet (5) and set-square (6) the assembly contained angle, set-square (6) with baffle (7) set up perpendicularly.

9. An assembly angle protection assembly according to claim 8, wherein: the assembly included angle is 25 degrees.