CN211308913U

CN211308913U - Multifunctional embedded manhole water retaining ring for ship

Info

Publication number: CN211308913U
Application number: CN201922435660.3U
Authority: CN
Inventors: 陈刚; 马立洪
Original assignee: Jiangsu Yangzi Mitsui Shipbuilding Co ltd
Current assignee: Jiangsu Yangzi Mitsui Shipbuilding Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-21
Anticipated expiration: 2029-12-30

Abstract

The embedded manhole water retaining ring for the multifunctional ship comprises a base, a plurality of double-end studs and a plurality of nuts; the base is provided with a check ring, the base is provided with a through hole penetrating through the upper surface and the lower surface of the base, the base is provided with a plurality of bulges, the bulges are provided with a plurality of first bolt holes penetrating through the upper surface and the lower surface of the bulges, the first bolt holes are internally provided with double-end studs, and one end of each double-end stud is fixed on the bulge through a nut; the base below is equipped with the formula of buryying manhole structure, it is equipped with the connecting plate to keep away from base one side in the formula of buryying manhole structure, the connecting plate is hollow form, be equipped with a plurality of second bolt holes that match with first bolt hole size position on the connecting plate, the downthehole double-end stud that has been inserted of second bolt, its one end is passed through the nut and is fixed on the connecting plate, the downthehole double-end stud other end of first bolt with the laminating of the downthehole double-end stud other end of second bolt, it is fixed that its laminating department passes through the nut, the utility model discloses with low costs.

Description

Multifunctional embedded manhole water retaining ring for ship

Technical Field

The utility model relates to a ship processing technology field, especially multi-functional marine buried manhole water retaining ring.

Background

At present, in the shipbuilding process, stifling operation welding needs to ventilate, consequently, it is closed not to install the manhole cover to have the manhole for a long time during to launch from carrying on the berth, but in the work progress, because weather reason and a large amount of construction water, rainwater etc. can flow into inside the cargo hold through the formula manhole of buryying, need consume a large amount of manpowers to this, material resources and time clear up the cleaning work, people use commonly now to adopt traditional three proofings cloth closing cap to keep off with pouring lime cement and protect, this kind of water proof mode dismouting is inconvenient, can't reuse, the wasting of resources is serious, greatly increased construction cost.

In view of the above, there is a need for an improved manway for existing manholes that can accommodate the water-stop requirements of ships during the current construction process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving because weather reason and a large amount of construction water, inside rainwater etc. can flow in the cargo hold through the formula manhole of buryying, need consume a large amount of manpowers, material resources and time to this and clear up the cleaning operation, and current water proof mode dismouting is inconvenient, can't recycle, the wasting of resources is serious, greatly increased construction cost's problem, set up one kind can be effectively with construction water, the device of rainwater getting rid of outside burying the hole, specifically be multi-functional marine formula manhole manger plate circle.

The technical scheme of the utility model is that the embedded manhole water retaining ring for the multifunctional ship comprises a base, a plurality of stud bolts and a plurality of nuts; the base is provided with a check ring, the base is hollow, the base is provided with a plurality of bulges, the bulges are provided with a plurality of first bolt holes penetrating through the upper surface and the lower surface of the bulges, stud bolts are arranged in the first bolt holes, and one end of each stud bolt is fixed on the bulge through a nut; the base below is equipped with and imbeds formula manhole structure, it is equipped with the connecting plate to keep away from base one side in the formula manhole structure to bury, the connecting plate is hollow form, be equipped with a plurality of second bolt holes that match with first bolt hole size position on the connecting plate, the downthehole stud that has been inserted of second bolt hole, its one end is passed through the nut and is fixed on the connecting plate, the downthehole stud other end of first bolt with the laminating of the downthehole stud other end of second bolt, it is fixed that its laminating department passes through the nut.

Further supplementing the scheme, a gasket is arranged at the joint of the base and the embedded manhole structure.

Further supplementing the scheme, the gasket is a rubber gasket.

The further supplement to the scheme is that the size of the retainer ring is larger than the size formed by the surrounding of the plurality of first bolt holes on the base.

Further supplementing this solution, the surface of the connection plate is not flush with the surface of the buried manhole structure.

Further supplementing the present solution, the distance between the surface of the connecting plate and the surface of the embedded manhole structure is 2-5 cm.

Further supplementing the scheme, the retainer ring is in an elliptical shape.

Further supplementing the present solution, the protrusion is disposed on the inner surface of the base.

The manhole cover has the advantages that the manhole cover is suitable for standard manhole covers on ships, and workers can not enter and exit from the manhole at ordinary times; the structure is simple, the weight is light, the cost is low, the disassembly and the assembly are convenient, and the recycling can be realized;

1. a rubber gasket is arranged between the base and the embedded manhole structure, so that water can be effectively isolated from flowing into the manhole;

2. be equipped with the arch in the base, be convenient for processing and be convenient for stud connects.

Drawings

Fig. 1 is a schematic view of a first angle three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a second angle of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a top view of the present invention;

in the figure, 1, a base; 11. a protrusion; 111. a first bolt hole; 2. an embedded manhole structure; 3. a retainer ring; 4. a gasket; 5. a stud; 6. a nut; 7. a connecting plate; 71. a second bolt hole.

Detailed Description

First explain the utility model discloses a design is original intention, because weather reason and a large amount of construction water are in order to solve, inside rainwater etc. can flow in the cargo hold through the formula of buryying manhole, need consume a large amount of manpowers, material resources and time to this and clear up the cleaning operation, and current water proof mode dismouting is inconvenient, can't recycle, the wasting of resources is serious, greatly increased construction cost's problem, set up one kind can effectively with construction water, the rainwater get rid of the device outside burying the hole, specifically be multi-functional marine manhole formula manger plate circle.

In order to make the technical solution more clear to those skilled in the art, the following will explain the specific structure and principle of the above mechanisms with reference to fig. 1-4: the embedded manhole water retaining ring for the multifunctional ship comprises a base 1, a plurality of double-end studs 5 and a plurality of nuts 6; the base 1 is provided with a retainer ring 3, the base 1 is hollow, the base 1 is provided with a plurality of protrusions 11, the protrusions 11 are arranged on the inner surface of the base 1 and are convenient to process and install, the protrusions 11 are provided with a plurality of first bolt holes 111 penetrating through the upper surface and the lower surface of the protrusions, stud bolts 5 are arranged in the first bolt holes 111, and one end of each stud bolt is fixed on the corresponding protrusion 11 through a nut 6; an embedded manhole structure 2 is arranged below the base 1, a connecting plate 7 is arranged on one side, far away from the base 1, in the embedded manhole structure 2, the connecting plate 7 is hollow, a plurality of second bolt holes 71 matched with the first bolt holes 111 in size and position are formed in the connecting plate 7, stud bolts 5 are inserted in the second bolt holes 71, one ends of the stud bolts are fixed on the connecting plate 7 through nuts 6, the other ends of the stud bolts 5 in the first bolt holes 111 are attached to the other ends of the stud bolts 5 in the second bolt holes 71, the attaching positions of the stud bolts are fixed through the nuts 6, a gasket 4 is arranged at the connecting position of the base 1 and the embedded manhole structure 2, water flow is conveniently prevented from flowing into the embedded manhole structure 2, and the gasket 4 is a rubber gasket which has good elasticity and can further strengthen the sealing state; the size of the retainer ring 3 is larger than the size enclosed by the first bolt holes 111 on the base 1, so that water flow is prevented from flowing into a manhole structure from the first bolt holes 111; the surface of the connecting plate 7 is not flush with the surface of the embedded manhole structure 2, so that the primary isolation effect on water flow below the embedded manhole structure 2 can be achieved, and the water flow is prevented from rushing upwards; the distance between the surface of the connecting plate 7 and the surface of the embedded manhole structure 2 is 2-5cm, and the distance is suitable, convenient to process and free from interference with work; the retainer ring 3 is oval, and is more convenient for workers to construct and use compared with square and round.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The embedded manhole water retaining ring for the multifunctional ship comprises a base, a plurality of double-end studs and a plurality of nuts; the base is provided with a check ring, the base is hollow, the base is provided with a plurality of bulges, the bulges are provided with a plurality of first bolt holes penetrating through the upper surface and the lower surface of the bulges, stud bolts are arranged in the first bolt holes, and one end of each stud bolt is fixed on the bulge through a nut; the base below is equipped with and imbeds formula manhole structure, it is equipped with the connecting plate to keep away from base one side in the formula manhole structure to bury, the connecting plate is hollow form, be equipped with a plurality of second bolt holes that match with first bolt hole size position on the connecting plate, the downthehole stud that has been inserted of second bolt hole, its one end is passed through the nut and is fixed on the connecting plate, the downthehole stud other end of first bolt with the laminating of the downthehole stud other end of second bolt, it is fixed that its laminating department passes through the nut.

2. The submerged manhole water ring for multi-purpose ships as claimed in claim 1, wherein a gasket is provided at the connection of the base and the submerged manhole structure.

3. The submerged manhole water deflector of claim 2, wherein the gasket is a rubber gasket.

4. The submerged manhole water retaining ring for the multifunctional ship as claimed in claim 1, wherein the size of the retaining ring is larger than the size of the base formed by the first bolt holes.

5. The manhole cover as claimed in claim 1, wherein the surface of the connection plate is not flush with the surface of the manhole structure.

6. The manhole cover as claimed in claim 5, wherein the surface of the connection plate is spaced apart from the surface of the manhole structure by 2-5 cm.

7. The submerged manhole water deflector of claim 1, wherein the retainer ring is oval in shape.

8. The submerged manhole water ring for multi-purpose ships as claimed in claim 1, wherein the protrusion is provided on the inner surface of the base.