CN219755055U

CN219755055U - Wear-resistant sealing nut

Info

Publication number: CN219755055U
Application number: CN202321224100.3U
Authority: CN
Inventors: 戴瑞钿; 邵晓珍; 戴其忠
Original assignee: Rui'an Zhongrui Automobile Electric Appliance Co ltd
Current assignee: Rui'an Zhongrui Automobile Electric Appliance Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-26
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a wear-resistant sealing nut, which comprises: nut body, internal thread in the nut body, its characterized in that still includes: the anti-slip units are respectively arranged on the end faces of each side of the nut body; sealing units arranged at two ends of the nut body; the anti-slip unit includes: a through hole provided on an outer wall of the nut body; an oil groove provided on a bottom surface of the through hole and extending to an outer wall of the internal thread; the sealing unit includes: the guide plate is arranged at the top end of the nut body; wherein the radius of the guide plate is sequentially reduced; the sealing ring is arranged in the groove, and by adopting the technical scheme, the lubricating oil is convenient to add through the arrangement of the through hole and the oil groove in daily use, so that the generation of rust is reduced, and the wear resistance of the internal thread is improved; through the arrangement of the guide plate and the sealing ring, the nuts are enabled to be up and down equal to good tightness.

Description

Wear-resistant sealing nut

Technical Field

The utility model relates to a wear-resistant sealing nut.

Background

The nut is a part which is screwed with the bolt or the screw rod to play a fastening role, a gap can be generated between the nut and the bolt when the nut is used, and the nut is easy to corrode and can not be disassembled after rainwater enters the nut when the nut is used for a long time.

In order to solve the problem that water vapor at the joint of a nut and a bolt is difficult to evaporate in the prior art, for example, a hexagonal nut of an anti-slip wire with a patent number of CN217002609U comprises a hexagonal connecting block, an internal thread is arranged on the inner wall of the circumference of the hexagonal connecting block, an anti-slip seat is fixedly connected with the bottom of the hexagonal connecting block, and a sealing gasket is fixedly connected with the bottom of the anti-slip seat.

This embodiment can seal the top and the bottom of hexagonal connecting block, avoids steam or rainwater to enter into in the hexagonal connecting piece to prevent that the internal thread department from taking place corrosion, but its defect that exists has:

1. the arrangement of the antiskid seat only ensures the wear resistance of the bottom, and the overall wear-resisting effect is poor.

2. The sealing effect at the top needs the inserted bar of bottom to promote just can embody, can influence holistic sealing effect when the inserted bar of bottom damages.

Disclosure of Invention

The utility model aims to solve one of the technical problems existing in the prior art.

The utility model provides a wear resistant seal nut, comprising: nut body, internal thread in the nut body, its characterized in that still includes:

the anti-slip units are respectively arranged on the end faces of each side of the nut body;

a sealing unit disposed on a surface of the nut body;

and the auxiliary unit is arranged at the top end of the nut body.

The anti-slip unit includes:

a through hole provided on an outer wall of the nut body;

an oil groove provided on a bottom surface of the through hole and extending to an outer wall of the internal thread;

wherein, through-hole and oil groove all are the slope setting.

A plug mounted in the interior cavity of the oil sump;

a support column, one end of which is installed inside the stopper;

and the sealing block is arranged at the other end of the supporting column.

A pair of fine holes provided on the plugs, respectively;

wherein the fine holes need to pass through the plug.

The sealing unit includes:

the guide plate is arranged at the top end of the nut body;

wherein the radius of the guide plate is sequentially reduced;

and the groove is arranged at the bottom end of the nut body.

The threads are arranged in the inner cavity of the guide plate;

and the sealing ring is arranged in the groove.

The auxiliary unit includes:

a pair of fixing blocks arranged at the top end of the nut body;

and a rotating rod installed between the fixed blocks.

A stopper provided between the pair of fixing blocks;

an opening is provided in the middle of the stopper.

And the wear-resistant coating is coated on the surface of the nut body.

The beneficial effects of the utility model are as follows:

1. through the setting of through-hole and oil groove, the addition of lubricating oil of being convenient for has reduced the production of corrosion, has improved the wearability of internal thread.

2. Through the arrangement of the guide plate and the sealing ring, the nuts are enabled to be up and down equal to good tightness.

3. Through the arrangement of the wear-resistant coating, the overall wear resistance of the nut is improved.

Drawings

FIG. 1 is a schematic view of a wear seal nut according to an embodiment of the present utility model;

FIG. 2 is a top view of a wear seal nut in accordance with an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a wear-resistant seal nut according to an embodiment of the present utility model.

Reference numerals

1-nut body, 2-internal screw thread, 3-antiskid unit, 4-sealing unit, 5-auxiliary unit, 6-through hole, 7-oil groove, 8-stopper, 9-support column, 10-sealing block, 11-pore, 12-deflector, 13-recess, 14-screw thread, 15-sealing ring, 16-fixed block, 17-swivelling lever, 18-dog, 19-opening, 20-wear-resistant coating.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present utility model, fall within the scope of protection of the present utility model.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present utility model may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The server provided by the embodiment of the utility model is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 and 3, an embodiment of the present utility model provides a wear resistant seal nut, including: nut body 1, internal thread 2 in the nut body 1, its characterized in that still includes: a plurality of anti-slip units 3 respectively arranged on the end surfaces of each side of the nut body 1; sealing units 4 provided at both ends of the nut body 1; an auxiliary unit 5 provided at the top end of the nut body 1; the antiskid unit 3 includes: a through hole 6 provided on an outer wall of the nut body 1; an oil groove 7 provided on the bottom surface of the through hole 6 and extending to the outer wall of the female screw 2; wherein, the through hole 6 and the oil groove 7 are obliquely arranged; a plug 8 mounted in the inner cavity of the oil sump 7; a support column 9 having one end mounted inside the plug 8; a seal block 10 provided at the other end of the support column 9; a pair of fine holes 11 provided on the plugs 8, respectively; wherein the fine holes 11 need to pass through the plug 8.

In this embodiment of the present utility model, since the above-mentioned structure is adopted, the nut body 1 is a hexagonal nut, the anti-slip unit 3 is provided on each side of the nut, the anti-slip unit 3 is composed of the through hole 6 and the oil groove 7, the through hole 6 is provided on the side of the nut body 1, the oil groove 7 extends from the bottom surface of the through hole 6 to the outer wall of the female screw 2, the through hole 6 and the oil groove 7 are integrally formed and are provided in an inclined manner, a support is installed in the through hole 6, one end of the support is a plug 8, the other end of the support is a sealing block 10, the outer wall of the sealing block 10 is adhered to the inner wall of the through hole 6, and the plug 8 is close to the hole end of the through hole 6. During the use can pour lubricating oil and rust inhibitor into through-hole 6, slide into internal thread 2 along inclined through-hole 6 and oil groove 7, can effectually prevent the long-time corrosion that produces of internal thread 2 use, increased internal thread 2's wearability, after the lubricating oil is poured into, insert support column 9 in through-hole 6 again, sealing block 10 is effectual has prevented the infiltration of the external leakage of oil and external rainwater, stopper 8 also can play dirt-proof effect, still be provided with a pair of pore 11 on stopper 8, pore 11 is through stopper 8, because stopper 8 is in whole inserting through-hole 6, can insert in pore 11 through the iron wire, pull out stopper 8, the easy dismounting.

Example 2:

as shown in fig. 1 to 3, in this embodiment, in addition to including the structural features of the foregoing embodiment, the present embodiment further includes: the sealing unit 4 includes: a deflector 12 provided at the top end of the nut body 1; wherein the radius of the deflector 12 is sequentially reduced; a groove 13 provided at the bottom end of the nut body 1; threads 14 disposed within the interior cavity of the baffle 12; a seal ring 15 mounted in the groove 13.

In this embodiment of the present utility model, since the above structure is adopted, the nut body 1 is provided with the sealing unit 4, the sealing unit 4 is provided with the baffle 12 on the top end of the nut body 1 for preventing the rain water from entering, the radius of the cross section of the baffle 12 is sequentially reduced, the inner cavity of the baffle 12 is also provided with the threads 14, which has a good waterproof effect, the tightness between the top end of the nut body 1 and the bolt is increased, the bottom end of the nut body 1 is provided with the groove 13, the sealing ring 15 is installed in the groove 13, the sealing ring 15 ensures the tightness between the bottom end of the nut body 1 and the bolt, and the arrangement of the baffle 12 and the sealing ring 15 effectively prevents the upper and lower connection ends of the threads 14 of the nut body 1 and the bolt from entering water to rust, thereby improving the service life of the nut body 1.

Example 3:

as shown in fig. 2 and 3, in this embodiment, in addition to the structural features of the foregoing embodiment, the present embodiment further includes: the auxiliary unit 5 includes: a pair of fixing blocks 16 provided at the top end of the nut body 1; a rotating lever 17 mounted on the fixed block 16; a stopper 18 provided between the pair of fixed blocks 16; an opening 19 is provided in the middle of the stopper 18.

In this embodiment of the present utility model, since the above-mentioned structure is adopted, the auxiliary unit 5 is provided at the top end of the nut body 1, the auxiliary unit 5 is for screwing the nut without a wrench by an operator, the auxiliary unit 5 includes a pair of fixing blocks 16, a rotation lever 17 and a stopper 18, the pair of fixing blocks 16 are arranged flush at the top end of the nut body 1, the rotation lever 17 is installed between the pair of fixing blocks 16, the stopper 18 is further provided between the pair of fixing blocks 16, the stopper 18 is connected to the pair of fixing blocks 16, the stopper 18 is for preventing the rotation lever 17 from rotating at random, an opening 19 is provided in the middle of the stopper 18, and the stopper 18 is provided with elasticity by the opening 19. When the auxiliary unit 5 is not used, the rotating rod 17 is vertically arranged on the fixed block 16, the limit of the stop block 18 is provided, the rotating rod 17 cannot move, when the auxiliary unit 5 is needed to be used, the rotating rod 17 is rotated 90 degrees towards the stop block 18, and the stop block 18 is provided with the opening 19, so that the rotating rod 17 can be clamped in the opening 19 in the use process, the rotating rod 17 is flush with the surface of the nut body 1, an operator can screw the nut by using the rotating rod 17, the problem that the nut can be conveniently screwed under the condition of no tool is solved, and the abrasion force of the surface of the nut body 1 can be reduced by using the rotating rod 17 to screw the nut, so that the service life of the nut is prolonged.

Example 4:

as shown in fig. 2, in this embodiment, in addition to including the structural features of the foregoing embodiment, the present embodiment further includes: and a wear-resistant coating 20 coated on the surface of the nut body 1.

In this embodiment of the present utility model, since the above-described structure is adopted, the wear-resistant coating 20 is coated on the surface of the nut body 1, and the wear-resistant coating 20 includes polyurethane paint, the wear resistance of the surface of the nut body 1 can be improved, and the occurrence of the slipping phenomenon can be reduced.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present utility model is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.

Claims

1. A wear seal nut comprising: nut body (1), internal thread (2) in nut body (1), its characterized in that still includes:

the anti-skid units (3) are respectively arranged on the end faces of the sides of the nut body (1);

a sealing unit (4) provided on the surface of the nut body (1);

an auxiliary unit (5) provided at the top end of the nut body (1).

2. A wear resistant sealing nut according to claim 1, characterized in that the anti-slip unit (3) comprises:

a through hole (6) provided on the outer wall of the nut body (1);

an oil groove (7) provided on the bottom surface of the through hole (6) and extending to the outer wall of the female screw (2);

wherein, through-hole (6) and oil groove (7) are all in slope setting.

3. A wear seal nut in accordance with claim 2, further comprising:

a plug (8) mounted in the cavity of the oil sump (7);

a support column (9) having one end mounted inside the plug (8);

and a sealing block (10) arranged at the other end of the support column (9).

4. A wear seal nut in accordance with claim 3, further comprising:

a pair of fine holes (11) provided in the plugs (8), respectively;

wherein the fine holes (11) need to be penetrated through the plug (8).

5. A wear resistant sealing nut according to claim 1, characterized in that the sealing unit (4) comprises:

a deflector (12) provided at the top end of the nut body (1);

wherein the radius of the guide plate (12) is sequentially reduced;

and the groove (13) is arranged at the bottom end of the nut body (1).

6. The wear seal nut of claim 5, further comprising:

threads (14) disposed within the interior cavity of the baffle (12);

and a seal ring (15) which is installed in the groove (13).

7. A wear resistant sealing nut according to claim 1, characterized in that the auxiliary unit (5) comprises:

a pair of fixing blocks (16) provided at the tip of the nut body (1);

and a rotating lever (17) installed between the pair of fixed blocks (16).

8. The wear seal nut of claim 7, further comprising:

a stopper (18) provided between the pair of fixed blocks (16);

an opening (19) provided in the middle of the stopper (18).

9. A wear seal nut in accordance with claim 1, further comprising:

and a wear-resistant coating (20) which is coated on the surface of the nut body (1).