CN216131562U

CN216131562U - Support rod for folding pipe of marine low-speed diesel engine

Info

Publication number: CN216131562U
Application number: CN202121330860.3U
Authority: CN
Inventors: 裴斌; 张欣; 林海洋
Original assignee: CSSC MES Diesel Co Ltd
Current assignee: CSSC MES Diesel Co Ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-03-25
Anticipated expiration: 2031-06-16

Abstract

A supporting rod for a folding pipe of a marine low-speed diesel engine comprises a supporting plate, an inner vertical pipe, an outer vertical pipe, a base, a bottom plate, an upper nut, a lower nut and an adjusting bolt; wherein, the layer board holds in the palm through U type pipe clamp and puts and is connected and be fixed in the lower part that folds the pipe, interior riser welds below the layer board vertically, the periphery of interior riser is arranged in to outer riser cover, the lower extreme welds on the horizontally base vertically, interior riser and outer riser realize the ascending connection of vertical side and location through the bolt and the nut that pass connecting hole on the pipe wall, the bottom plate sets up in the below of base and sets up threaded hole horizontally, adjusting bolt passes the threaded hole of through-hole on the base and screw in bottom plate, upper nut and lower nut connect on adjusting bolt soon, the height that can adjust the layer board through adjusting the position of connecing soon of upper nut and lower nut is in order to support and fold the pipe. The utility model meets the shockproof requirement of the closure pipe, avoids hidden troubles of oil leakage and water leakage, improves the test run efficiency, and has high flexibility, convenience and reliability.

Description

Support rod for folding pipe of marine low-speed diesel engine

Technical Field

The utility model relates to a fixed shockproof tool for a folding pipe of a large marine diesel engine, in particular to a support rod for the folding pipe of a marine low-speed diesel engine, and belongs to the technical field of diesel engine manufacturing.

Background

Because the external interfaces of the marine low-speed diesel engines of different models are different in position, fuel oil, lubricating oil and water pipes on the main engine need to be connected with auxiliary equipment in a workshop by using the folding pipes in the assembling and debugging stages of the test run bench. The folding pipe is in a suspended state after connection, but the main machine has large vibration in the test run debugging process, so that the folding pipe is easy to loosen, and oil and water leakage of a pipeline is caused, and therefore a flexible, reliable and convenient fixing tool is needed to meet the shockproof requirement of the folding pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a support rod for a folding pipe of a marine low-speed diesel engine, which is convenient to install, high in flexibility and high in reliability, so that the phenomenon that the folding pipe leaks oil and water due to the fact that a connecting bolt of the folding pipe is loosened due to vibration of a main engine in the main engine trial run debugging stage is avoided.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a supporting rod for a folding pipe of a marine low-speed diesel engine is used for supporting the folding pipe in the host assembling and test run debugging stages and is characterized in that the folding pipe supporting rod is made of steel and comprises a supporting plate, an inner vertical pipe, an outer vertical pipe, a base, a bottom plate, an upper nut, a lower nut and an adjusting bolt; the supporting plate is horizontally supported at the lower part of the folding pipe and is connected and fixed with the folding pipe through a U-shaped pipe clamp, the upper end of the inner vertical pipe is vertically welded below the supporting plate, the upper end of the outer vertical pipe is sleeved at the periphery of the inner vertical pipe, the lower end of the outer vertical pipe is vertically welded on a horizontally arranged base, the pipe walls of the inner vertical pipe and the outer vertical pipe are provided with connecting holes which are transversely communicated, the inner vertical pipe and the outer vertical pipe are connected and positioned in the vertical direction through bolts and nuts which penetrate through the connecting holes, the base is provided with through holes, the base plate is horizontally arranged below the base and provided with threaded holes on the upper surface, the adjusting bolts penetrate through the through holes of the base and are screwed into the threaded holes of the base plate, the lower nuts are screwed on the adjusting bolts and are positioned above the base and below the base, and the upper nuts are screwed on the adjusting bolts and are positioned above the base, the height of the supporting plate can be adjusted by adjusting the screwing positions of the upper nut and the lower nut so as to support the folding pipe.

As a further improvement, the number of the connecting holes on the inner vertical pipe and the outer vertical pipe is 2 or more than 2, so that the connecting height of the inner vertical pipe and the outer vertical pipe can be adjusted.

As a further improvement, the supporting plate is provided with waist-shaped holes for connecting different U-shaped pipe clamps so as to adapt to the connection and fixation of closure pipes with different diameters.

As a further improvement, the number of the upper nuts, the lower nuts and the adjusting bolts is multiple.

As a further improvement, the through holes of the base and the threaded holes of the bottom plate are multiple, the number of the through holes is the same, and the positions of the through holes and the threaded holes correspond to each other.

Compared with the prior art, the beneficial effects of the utility model are embodied in the following points:

1) the supporting rod can stably and reliably support the folded pipe in the host assembling and test run debugging stages, a shockproof effect is achieved, the problem of vibration of the folded pipe is solved, the phenomena of oil leakage and water leakage of the folded pipe caused by vibration are avoided, and the host can smoothly complete test run and debugging.

2) The repair work of field operation personnel and the cleaning work of the host trial run platform after oil leakage and water leakage are reduced, so that the efficiency of the trial run debugging work is improved.

3) The height of the supporting rod can be adjusted by connecting different connecting holes in the inner vertical pipe and the outer vertical pipe, and the height of the supporting plate can be finely adjusted by different screwing positions of the upper nut, the lower nut and the adjusting bolt, so that the supporting plate is reliably contacted with the closure pipe, and the stable support of the closure pipe by the supporting rod is achieved.

4) The supporting plate is provided with the waist-shaped hole, so that the U-shaped pipe clamp can be suitable for mounting and fixing U-shaped pipes and folding pipes with various sizes, and the application range of the U-shaped pipe clamp is widened.

In a word, the utility model solves the problems of oil leakage and water leakage of the folding pipe caused by large vibration and looseness of the connecting bolt in the test run debugging stage of the host, meets the requirement of vibration prevention of the folding pipe, and has high flexibility, convenience and reliability.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a state diagram of the use of the present invention.

In the figure, the position of the upper end of the main shaft,

1-supporting plate, 2-inner vertical pipe, 3-outer vertical pipe, 4-base, 5-bottom plate, 6-bolt, 7-nut, 8-adjusting bolt, 9-upper nut, 10-lower nut, 11-U-shaped pipe clamp and 12-folding pipe.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and examples, but the scope of the utility model as claimed should not be limited thereby.

The utility model is placed on a test run table position and used for fixing and supporting the folding pipe, so that the folding pipe becomes a powerful shockproof measure in a test run debugging stage of the host, and the test run and debugging of the host can be smoothly completed.

Examples

Referring to fig. 1 and 2, the folding pipe support rod is made of steel, and includes a support plate 1, an inner vertical pipe 2, an outer vertical pipe 3, a base 4, a bottom plate 5, a plurality of upper nuts 9, a plurality of lower nuts 10, and a plurality of adjusting bolts 8.

The supporting plate 1 is positioned at the uppermost end and horizontally supported at the lower part of the folding pipe 12; referring to fig. 3 and 4, a waist-shaped hole is formed on the supporting plate 1, and the supporting plate is connected and fixed with the folding pipe 12 through a U-shaped pipe clamp 11; the waist-shaped hole can be suitable for connecting U-shaped pipe clamps 11 with different sizes so as to adapt to the connection and fixation of closure pipes 12 with different diameters.

Referring to fig. 1, the upper end of the inner vertical pipe 2 is vertically welded below the supporting plate 1, and a plurality of connecting holes which are transversely penetrated are formed in the pipe wall of the inner vertical pipe 2 and are uniformly distributed along the vertical direction.

The inner diameter of the outer vertical pipe 3 is larger than the outer diameter of the inner vertical pipe 2, the upper end of the outer vertical pipe is sleeved on the periphery of the inner vertical pipe 2, and the lower end of the outer vertical pipe is vertically welded on a horizontally arranged base 4; the pipe wall of the outer vertical pipe 3 is also provided with a plurality of connecting holes which are transversely communicated, and the connecting holes are uniformly distributed along the vertical direction. Referring to fig. 2, the inner stand pipe 2 is connected to the outer stand pipe 3 by a bolt 6 and a nut 7 penetrating through the connection hole, and the positioning in the vertical direction is achieved. The connection height of the inner vertical pipe 2 and the outer vertical pipe 3 can be adjusted by connecting different connecting holes on the inner vertical pipe 2 and the outer vertical pipe 3, so that the height of the whole folding pipe supporting rod is adjusted.

The base 4 is provided with a plurality of through holes. The bottom plate 5 is positioned at the lowest end of the whole folding pipe supporting rod and is placed on a test run table, and the bottom plate 5 is horizontally arranged below the base 4. The bottom plate 5 is provided with a plurality of threaded holes, the number of the threaded holes is the same as that of the through holes of the base 4, and the threaded holes correspond to the through holes in position one by one.

Referring to fig. 1 and fig. 2, the adjusting bolt 8 passes through the through hole of the base 4 and is screwed into the threaded hole of the bottom plate 5; the lower nut 10 is screwed on the adjusting bolt 8, is positioned between the bottom plate 5 and the base 4, is tightly attached to the lower plane of the base 4, and supports the base 4; the upper nut 9 is screwed on the adjusting bolt 8 and is positioned on the base 4. The height of the base 4 can be finely adjusted by adjusting the screwing position of the upper nut 9 and the lower nut 10, so that the height of the supporting plate 1 is changed, the supporting plate 1 is in close contact with the folding pipe 12, and the folding pipe 12 is stably supported.

Referring to fig. 4, a using state diagram of the present invention shows a specific installation and application process of the folding pipe support rod as follows:

1) and putting the folding pipe supporting rods in place, adjusting the connecting height of the inner vertical pipe 2 and the outer vertical pipe 3 according to the height of the on-site folding pipe 12, and penetrating the connecting holes through bolts 6 and nuts 7 for fixing.

2) Confirming the diameter of the folded pipe 12, and selecting a proper U-shaped pipe clamp 11; the closure tube 12 is initially connected to the pallet 1 using a U-shaped tube clamp 11 and a nut which first need not be tightened.

3) According to the clearance between the folding pipe 12 and the supporting plate 1, the height of the base 4 is finely adjusted by using the upper nut 9 and the lower nut 10 on the adjusting bolt 8, so that the supporting plate 1 is tightly attached to the folding pipe 12.

4) And finally, the nut on the U-shaped pipe clamp 11 is tightened to complete the installation of the folded pipe supporting rod.

The utility model meets the requirements of flexible and convenient use, can be installed according to the requirements of different folded pipes, improves the test run debugging efficiency of the host and reduces the reworking possibility of field operators.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be considered as the technical scope of the present invention.

Claims

1. A supporting rod for a folding pipe of a marine low-speed diesel engine is used for supporting the folding pipe in the host assembling and test run debugging stages and is characterized in that the folding pipe supporting rod is made of steel and comprises a supporting plate, an inner vertical pipe, an outer vertical pipe, a base, a bottom plate, an upper nut, a lower nut and an adjusting bolt; the supporting plate is horizontally supported at the lower part of the folding pipe and is connected and fixed with the folding pipe through a U-shaped pipe clamp, the upper end of the inner vertical pipe is vertically welded below the supporting plate, the upper end of the outer vertical pipe is sleeved at the periphery of the inner vertical pipe, the lower end of the outer vertical pipe is vertically welded on a horizontally arranged base, the pipe walls of the inner vertical pipe and the outer vertical pipe are provided with connecting holes which are transversely communicated, the inner vertical pipe and the outer vertical pipe are connected and positioned in the vertical direction through bolts and nuts which penetrate through the connecting holes, the base is provided with through holes, the base plate is horizontally arranged below the base and provided with threaded holes on the upper surface, the adjusting bolts penetrate through the through holes of the base and are screwed into the threaded holes of the base plate, the lower nuts are screwed on the adjusting bolts and are positioned above the base and below the base, and the upper nuts are screwed on the adjusting bolts and are positioned above the base, the height of the supporting plate can be adjusted by adjusting the screwing positions of the upper nut and the lower nut so as to support the folding pipe.

2. The support rod for the folding pipe of the marine low-speed diesel engine as claimed in claim 1, wherein the number of the connection holes on the inner vertical pipe and the outer vertical pipe is more than 2, so as to adjust the connection height of the inner vertical pipe and the outer vertical pipe.

3. The supporting rod for the folding pipe of the marine low-speed diesel engine as claimed in claim 1, wherein the supporting plate is provided with a kidney-shaped hole for connecting different U-shaped pipe clamps so as to adapt to the connection and fixation of folding pipes with different diameters.

4. The support rod for the folding pipe of the marine low-speed diesel engine as claimed in claim 1, wherein the number of the upper nut, the lower nut and the adjusting bolt is plural.

5. The supporting rod for the folding pipe of the marine low-speed diesel engine as claimed in claim 1, wherein the number of the through holes of the base and the threaded holes of the bottom plate is the same and the number of the through holes and the threaded holes correspond to each other.