CN211951151U

CN211951151U - High-strength locking carbon steel nut

Info

Publication number: CN211951151U
Application number: CN201922471981.9U
Authority: CN
Inventors: 黄忠龙; 徐中荣; 李轲
Original assignee: Zhejiang Sanlin Metals Products Co Ltd
Current assignee: Zhejiang Sanlin Metals Products Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-17
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a high strength locking carbon steel nut, including nut main part, gasket and screw rod, the intercommunication groove has been seted up to nut main part inboard, the intercommunication inslot is provided with T type block rubber, the nut main part outside is seted up flutedly, be provided with the screw rod in the recess, be provided with in the nut main part between strengthening rib and the strengthening rib and connect through the connecting rod, the coating of nut main part surface has wear-resistant coating. The utility model discloses can promote the frictional force with the bolt after with bolt locking, avoid the nut not hard up to drop, and the wearability is good and have fluorescence function, convenient to use is fit for being extensively promoted and used.

Description

High-strength locking carbon steel nut

Technical Field

The utility model relates to a nut technical field, in particular to high strength locking carbon steel nut.

Background

The nut is a nut, is screwed together with the bolt or the screw rod to play a role in fastening, is a part for tightly connecting mechanical equipment, and can be connected with the bolt through the inner threads with the same specification.

Patent No. cn201620270864.x discloses a hexagonal nut, which comprises a groove of a nut close to a workpiece, a boss of a circular truncated cone on the surface of the workpiece, and a bolt, wherein when the nut is connected, the nut is deformed to be in threaded connection with the bolt, and when the nut is tightened, the groove of the nut is tightly combined with the boss of the workpiece to offset the small transverse shearing force of the workpiece, without damaging the workpiece itself.

The above solutions have some disadvantages: 1. the nut can not be effectively prevented from loosening and falling off in use; 2. the strength is low and is not stable enough; 3. the nut does not have a fluorescent function, and therefore a high-strength locking carbon steel nut is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high strength locking carbon steel nut, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high strength locking carbon steel nut, includes nut main part, gasket and screw rod, the intercommunication groove has been seted up to nut main part inboard, the intercommunication inslot is provided with T type block rubber, the nut main part outside is seted up flutedly, be provided with the screw rod in the recess, be provided with in the nut main part strengthening rib and the strengthening rib between connect through the connecting rod, the coating of nut main part surface has wear-resistant coating.

Further, the nut main body is made of carbon steel material.

Furthermore, an annular groove is formed in the outer side of the nut main body, and a fluorescent strip is bonded in the annular groove.

Furthermore, one end of the screw rod is positioned in the communicating groove and is tightly attached to the T-shaped rubber block.

Further, a gasket is welded on one side of the nut body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up the screw rod, when using, with this nut cover connect the bolt on and screw and play the locking effect, then screw the screw rod, the screw rod can promote T type block rubber, extrude the intercommunication groove with T type block rubber one end and with the bolt contact, promote the frictional force with the bolt, avoid the nut main part to take place not hard up.

2. Through setting up the strengthening rib, the strengthening rib is connected by the connecting rod, has promoted the intensity of nut main part, and the nut main part is made for the carbon steel, and intensity is high, and is not fragile in the use, and the gasket can increase locking structure's atress area, prevents that the nut from droing.

3. Through setting up the phosphor strip, in installation and use, the phosphor strip can send fluorescence, is convenient for install and use when light is not good, and wear-resisting coating can promote the abrasive resistance of nut, reduces the wearing and tearing that in use received.

Drawings

Fig. 1 is the overall structure schematic diagram of the high-strength locking carbon steel nut of the utility model.

Fig. 2 is the utility model relates to a strengthening rib schematic diagram of high strength locking carbon steel nut.

Fig. 3 is a schematic view of a phosphor strip of a high-strength locking carbon steel nut of the present invention.

Figure 4 is the utility model discloses a wear-resistant coating of high strength locking carbon steel nut.

In the figure: 1. a nut body; 2. a groove; 3. a screw; 4. a T-shaped rubber block; 5. a communicating groove; 6. reinforcing ribs; 7. a connecting rod; 8. a fluorescent strip; 9. a gasket; 10. and (3) wear-resistant coating.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a high-strength locking carbon steel nut comprises a nut main body 1, a gasket 9 and a screw rod 3, wherein a communicating groove 5 is formed in the inner side of the nut main body 1, a T-shaped rubber block 4 is arranged in the communicating groove 5, a groove 2 is formed in the outer side of the nut main body 1, the screw rod 3 is arranged in the groove 2, reinforcing ribs 6 are arranged in the nut main body 1, the reinforcing ribs 6 are connected through connecting rods 7, and a wear-resistant coating 10 is coated on the outer surface of the nut main body 1.

Wherein, the nut main body 1 is made of carbon steel material.

In the embodiment, as shown in fig. 1, the nut body 1 has better stability and is not easy to be damaged in use.

Wherein, the nut main part 1 outside is seted up the ring channel and the ring channel is interior to be bonded has phosphor strip 8.

In this embodiment, as shown in fig. 1, the fluorescent strip 8 can emit fluorescent light, which is convenient for installation and use when the light is not good.

One end of the screw rod 3 is positioned in the communicating groove 5 and is tightly attached to the T-shaped rubber block 4.

Wherein, a gasket 9 is welded on one side of the nut body 1.

In this embodiment, as shown in fig. 3, the spacer 9 can increase the stressed area of the locking structure to prevent the nut from falling off.

It should be noted that the utility model relates to a high strength locking carbon steel nut, when using, the nut is sleeved on the bolt and screwed to play a locking role, then the screw rod 3 is screwed, the screw rod 3 can push the T-shaped rubber block 4, one end of the T-shaped rubber block 4 is extruded out of the communicating groove 5 and contacts with the bolt, the friction force with the bolt is improved, the nut body 1 is prevented from loosening, the reinforcing rib 6 is connected by the connecting rod 7, the strength of the nut body 1 is improved, the nut body 1 is made of carbon steel, the strength is high, the nut is not easy to damage in use, the gasket 9 can increase the stress area of the locking structure, the nut is prevented from falling off, in installation and use, the fluorescent strip 8 can emit fluorescence, the installation and use are convenient when the light is not good, and the wear-resistant coating 10 (produced by Maanshan Ministry of science and technology Limited company of Maanshan, reducing the wear experienced during use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high strength locking carbon steel nut, includes nut main part (1), gasket (9) and screw rod (3), its characterized in that: the nut is characterized in that a communicating groove (5) is formed in the inner side of the nut body (1), a T-shaped rubber block (4) is arranged in the communicating groove (5), a groove (2) is formed in the outer side of the nut body (1), a screw rod (3) is arranged in the groove (2), reinforcing ribs (6) and the reinforcing ribs (6) are arranged in the nut body (1) and connected through connecting rods (7), and a wear-resistant coating (10) is coated on the outer surface of the nut body (1).

2. A high strength locking carbon steel nut as claimed in claim 1, wherein: the nut main body (1) is made of carbon steel material.

3. A high strength locking carbon steel nut as claimed in claim 1, wherein: an annular groove is formed in the outer side of the nut main body (1), and a fluorescent strip (8) is bonded in the annular groove.

4. A high strength locking carbon steel nut as claimed in claim 1, wherein: one end of the screw rod (3) is positioned in the communicating groove (5) and clings to the T-shaped rubber block (4).

5. A high strength locking carbon steel nut as claimed in claim 1, wherein: a gasket (9) is welded on one side of the nut body (1).