CN211737705U

CN211737705U - Marine flange nut

Info

Publication number: CN211737705U
Application number: CN202020060011.XU
Authority: CN
Inventors: 戴煜权
Original assignee: Jingjiang Fuyuan Ship Fittings Co ltd
Current assignee: Jingjiang Fuyuan Ship Fittings Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-23
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a marine flange nut, including octagonal nut and connection disc, the back of connection disc is fixed with the first cushion, and octagonal nut is fixed to the surface of connection disc, octagonal nut's outer surrounding is provided with the oiling lid, octagonal nut's inside has seted up spout, oiling mouth and lubricating oil temporary storage area respectively; the utility model discloses, be provided with the oiling lid, the slip putty, the spout, lubricating oil temporary storage area and sliding block, when this kind of flange nut is installed certain flange on the ship as fixed, the influence that can receive sea water and humid air for a long time unavoidably leads to rustting, the user opens the oiling lid when installing this kind of flange nut and has injected lubricating oil toward the interior injection of lubricating oil temporary storage area, the user slides the sliding block from one side of spout to the opposite side through slip putty when needing to change rusty flange nut, let the lubricating oil in lubricating oil temporary storage area flow to the meshing department of bolt and nut inner wall, the problem of the nut inner wall rust be not convenient for change has been alleviated.

Description

Marine flange nut

Technical Field

The utility model belongs to the technical field of the flange nut, concretely relates to marine flange nut.

Background

Flange nuts, also called cushion nuts, spline nuts, hexagonal flange nuts, flange nuts and the like, are mostly used for pipeline connection or workpieces requiring an increased nut contact surface, however, various flange nuts on the market still have various problems.

The anti-loosening flange nut disclosed as the grant bulletin No. CN208951087U is beneficial to improving the safety of vibration equipment in the using process, replaces the traditional anti-loosening methods such as various traditional nuts, nylon anti-loosening nuts and on-site glue dispensing, and meanwhile does not damage the surfaces of parts to be fastened and connected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine flange nut to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a marine flange nut, includes eight corner nut and connection disc, the back of connection disc is fixed with first cushion, and the fixed surface of connection disc has eight corner nut, eight corner nut's outer surrounding is provided with the oiling lid, spout, oiling mouth and lubricating oil temporary storage area have been seted up respectively to eight corner nut's inside, the inside sliding connection of spout has the sliding block, the surface one side of sliding block is fixed with slip putty, the top bonding of sliding block has one deck second cushion.

Preferably, the outer surface of the octagonal nut is fixed with a silica gel sleeve, and the inner wall of the silica gel sleeve is provided with threads.

Preferably, the back of the connecting disc is provided with a first rubber pad sleeving opening, the outer surface of the first rubber pad is fixed with a first rubber pad clamping block, and the first rubber pad sleeving opening is matched with the first rubber pad clamping block.

Preferably, the length of sliding block is greater than the width of lubricating oil scratch pad, just the radian of sliding block and the radian looks adaptation of spout.

Preferably, the oiling cover is positioned on one side of the outer periphery of the octagonal nut, a small opening is formed in one side of the oiling cover, and the depth of the opening is 0.5 cm.

Preferably, the width and the length of the second rubber pad are equal to the length and the width of the sliding block.

Preferably, the diameter of the first rubber pad is equal to that of the connecting disc.

Preferably, the octagonal nut is made of iron alloy.

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

(1) the utility model discloses, be provided with silica gel cover and first cushion, when the nut of pulling as main mounting installation through the bolt fastening on the flange, in order to prevent that flange nut is not hard up, flange nut's bottom has still installed a first cushion additional, the top and the bottom of first cushion have increased the friction between flange nut and the flange, the compliance of first cushion has reduced the activity gap between flange nut and the flange, in order to let bolt life obtain the extension, the shank of bolt that extends more is protected by the fixed silica gel cover in flange nut top, the inner wall of silica gel cover still is provided with the screw thread with shank of bolt looks adaptation, increase the meshing nature of silica gel cover and shank of bolt, reduce the entering of water and humid air, the shank of bolt that is unfavorable for protecting more to extend has been solved, the not hard up problem of flange nut has still been reduced simultaneously.

(2) The utility model discloses, be provided with the oiling lid, the slip putty, the spout, lubricating oil temporary storage area and sliding block, certain flange is installed on the ship as when fixed when this kind of flange nut, the influence that can receive sea water and humid air for a long time unavoidably leads to rustting, be convenient for change more for rusty flange nut, the user opens the oiling lid when installing this kind of flange nut and has injected lubricating oil in toward lubricating oil temporary storage area, the user slides the opposite side from one side of spout with the sliding block through the slip putty when needing to change rusty flange nut, let the lubricating oil in lubricating oil temporary storage area flow to the meshing department of bolt and nut inner wall, the rusty place of lubrication, the problem of the nut inner wall rust the change of being not convenient for has been alleviated.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a front section of the octagonal nut of the present invention;

FIG. 3 is a schematic side sectional view of the connecting disc of the present invention;

FIG. 4 is a schematic side sectional view of the first foot pad of the present invention;

in the figure: 1. a first rubber pad; 2. connecting the disks; 3. octagonal bolts; 4. an oil injection cover; 5. sliding putty; 6. a chute; 7. a silica gel sleeve; 8. a second rubber pad; 9. a lube staging area; 10. a slider; 11. a first rubber mat socket; 12. a first rubber pad clamping block; 13. a thread; 14. and an oil filling port.

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. 1-4, the utility model provides a bolt pole that marine flange nut protection was extended more, it is not convenient for change technical scheme to have reduced that flange nut is not hard up and alleviate the rust of nut inner wall: the utility model provides a marine flange nut, including octagonal nut 3 and connection disc 2, the back of connection disc 2 is fixed with first cushion 1, the fixed surface of connection disc 2 has octagonal nut 3, octagonal nut 3's outer surrounding is provided with oiling lid 4, spout 6, oiling mouth 14 and lubricating oil temporary storage 9 have been seted up respectively to octagonal nut's inside, 6 inside sliding connection of spout have sliding block 10, the surface one side of sliding block 10 is fixed with slip putty 5, the top bonding of sliding block 10 has one deck second cushion 8.

In this embodiment, preferably, the outer surface of the octagonal nut 3 is fixed with a silica gel sleeve 7, and the inner wall of the silica gel sleeve 7 is provided with a thread 13.

In this embodiment, preferably, the back of the connecting disc 2 is provided with a first rubber pad socket 11, the outer surface of the first rubber pad 1 is fixed with a first rubber pad clamping block 12, and the first rubber pad socket 11 is adapted to the first rubber pad clamping block 12, so that the fixing is facilitated.

In this embodiment, preferably, the length of the sliding block 10 is greater than the width of the temporary lubricant storage area 9, and the radian of the sliding block 10 is matched with the radian of the sliding groove 6, so as to move the sliding block 10.

In this embodiment, it is preferred, oiling lid 4 is located octagonal nut 3's outer surrounding one side, and oiling lid 4's one side has seted up little opening, and the open-ended degree of depth is 0.5 centimetres, and when convenient to use person needed to use, the little opening just can be opened to the messenger need not use tools.

In this embodiment, the width and length of the second rubber pad 8 are preferably equal to the length and width of the sliding block 10, so as to move the sliding block 10.

In this embodiment, preferably, the diameter of the first rubber pad 1 is equal to the diameter of the connecting disc 2, so as to facilitate the mutual fitting.

In this embodiment, the octagonal nut 3 is preferably made of iron alloy, so that the octagonal nut is lower in cost and convenient to produce.

The utility model discloses a theory of operation and use flow: when the flange nut is installed on a certain flange on a ship as a fixing, the flange nut is inevitably influenced by seawater and moist air for a long time to cause rusting, in order to facilitate replacement of the rusted flange nut, before a user installs the flange nut again, firstly, an oil injection cover 4 arranged on the outer surface of the flange nut is opened to inject lubricating oil into a lubricating oil temporary storage area 9 from an oil injection port 14 in a manual injection mode, because the top of a sliding block 10 is bonded with a second rubber pad 8, excessive loss of the lubricating oil is prevented, a sealed area is formed at the same time, the lubricating oil is stored more conveniently, in order to prevent excessive moving space between the flange nut and the flange during installation, the bottom of the flange nut is additionally provided with a first rubber pad 1, the top and the bottom of the first rubber pad 1 increase the friction between the flange nut and the flange, the flexibility of the first rubber pad 1 reduces the moving gap between the flange nut and the flange, in order to let bolt life obtain the extension, the shank of bolt that extends out more is protected by the fixed silica gel cover in flange nut top, the inner wall of silica gel cover still is provided with the screw thread with shank of bolt looks adaptation, increase the meshing nature of silica gel cover and shank of bolt, reduce the entering of water and humid air, when the faraday nut receives the influence of sea water and humid air for a long time and rusts, steadiness and security when needing to change new flange nut and bolt to ensure between flange nut and the flange, the user has heard slip putty 5 and has slided sliding block 10 from one side of spout 6 to the opposite side of spout 6 and let the lubricating oil in lubricating oil temporary storage area flow to the meshing department between bolt and the nut, the rusty place of lubrication, convenient to use person passes through the spanner with rusty flange nut and dismantles, change new flange nut and new bolt.

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 a marine flange nut, includes octagonal nut (3) and connection disc (2), its characterized in that: the back of connecting disc (2) is fixed with first cushion (1), and the external fixed surface of connecting disc (2) has aniseed nut (3), the outer enclosure of aniseed nut (3) is provided with oiling lid (4), spout (6), oiling mouth (14) and lubricating oil temporary storage area (9) have been seted up respectively to the inside of aniseed nut, spout (6) inside sliding connection has sliding block (10), the surface one side of sliding block (10) is fixed with slip putty (5), the top bonding of sliding block (10) has one deck second cushion (8).

2. A marine flange nut according to claim 1, wherein: the outer surface of the octagonal nut (3) is fixed with a silica gel sleeve (7), and the inner wall of the silica gel sleeve (7) is provided with threads (13).

3. A marine flange nut according to claim 1, wherein: the back of the connecting disc (2) is provided with a first rubber mat sleeve joint opening (11), a first rubber mat clamping block (12) is fixed on the outer surface of the first rubber mat (1), and the first rubber mat sleeve joint opening (11) is matched with the first rubber mat clamping block (12).

4. A marine flange nut according to claim 1, wherein: the length of sliding block (10) is greater than the width of lubricating oil scratch pad (9), just the circular arc degree of sliding block (10) and the circular arc degree looks adaptation of spout (6).

5. A marine flange nut according to claim 1, wherein: oiling lid (4) are located octagonal nut (3)'s outer enclosure one side, and the little opening has been seted up to one side of oiling lid (4), and the open-ended degree of depth is 0.5 centimetres.

6. A marine flange nut according to claim 1, wherein: the width and the length of the second rubber pad (8) are equal to those of the sliding block (10).

7. A marine flange nut according to claim 1, wherein: the diameter of the first rubber mat (1) is equal to that of the connecting disc (2).

8. A marine flange nut according to claim 1, wherein: the octagonal nut (3) is made of iron alloy.