CN210371539U

CN210371539U - Substitute welding screw

Info

Publication number: CN210371539U
Application number: CN201920882968.XU
Authority: CN
Inventors: 周司
Original assignee: Dongguan Aobainuo Automation Technology Co Ltd
Current assignee: Dongguan Aobainuo Automation Technology Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-21
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a replace welding screw, the screw cap comprises a nut, the bottom fixedly connected with screw rod of nut, the bottom fixedly connected with cone of screw rod, there is the screw lid in the left side at nut top through pivot swing joint, the oiling mouth has been seted up at the top of nut, the oil storage tank with the oiling mouth intercommunication is seted up to the inside of screw rod, the water conservancy diversion chamber has all been seted up to the both sides of oil storage tank. The utility model discloses a nut, screw rod, the cooperation of cone and screw lid is used, can effectually connect the mounting, thereby can replace the welding mode to connect, reach convenient to detach's purpose, use through the cooperation of oiling mouth, oil storage tank and water conservancy diversion chamber, can effectually solve the corrosion problem that leads to of being connected for a long time between traditional screw of solution and the mounting, this screw can effectively play rust-resistant effect, when having guaranteed the life of screw, the firm degree of connection has been guaranteed.

Description

Substitute welding screw

Technical Field

The utility model relates to a screw technical field specifically is a replace welding screw.

Background

The screw is used as fastening connecting piece, including energy, electron, electrical apparatus, machinery, chemical industry, metallurgy, mould, hydraulic pressure and so on trades, the common screw is the cylinder, the surface is provided with the screw thread, let the screw can lock other article, and head diameter is great, is carved with the recess on it, makes the screw use convenient to exert pressure to it, and self tapping self-drilling screw is provided with pointed end or tail saw at the screw afterbody, when the screw uses, through concentrating pressure at object surface trompil, the screw embedding is rotatory, extrudes object inner wall and forms the screw thread that cooperatees with the screw thread on screw surface.

In practical application, the tradition replaces the screw of welding usefulness to be connected with other mountings for a long time, causes rusty corrosion easily to can't guarantee the fixed degree between the mounting, probably make by unable separation or not hard up between the mounting, and if go lubricated specially, lubricated effect is very poor again, can't gain anticipated lubricated effect, has seriously influenced the life and the firm degree of screw, is unfavorable for permanent use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a replace welding screw, possess rust-resistant effectual advantage, it is connected with other mountings for a long time to have solved the tradition and replaced the screw of welding usefulness, cause rust and corrosion easily, thereby can't guarantee the fixed degree between the mounting, probably make by unable separation between the mounting or not hard up, and if go lubricated specially, lubricated effect is very poor again, can't gain anticipated lubricated effect, seriously influenced the life and the firm degree of screw, be unfavorable for the problem of permanent use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a substitute welding screw, includes the nut, the bottom fixedly connected with screw rod of nut, the bottom fixedly connected with cone of screw rod, there is the screw lid in the left side at nut top through pivot swing joint, the oiling mouth has been seted up at the top of nut, the oil storage tank with oiling mouth intercommunication is seted up to the inside of screw rod, the water conservancy diversion chamber has all been seted up to the both sides of oil storage tank, the water conservancy diversion chamber is the radial outward radiation and pierces through the screw rod and communicate with the outside.

Preferably, the oil filling port is a circular oil filling hole, a sealing block matched with the oil filling port is arranged in the oil filling port, and a flat groove is formed in the top of the sealing block.

Preferably, the cross section of the nut is of a circular structure, the top of the nut is provided with a cross groove, and the cross section of the screw cover is the same as the cross section of the nut in size.

Preferably, the surface of the screw rod is provided with threads, the surface of each thread is fixedly connected with a spraying layer, and the spraying layer is formed by spraying a layer of antirust paint on the surface of each thread.

Preferably, the outer side of the joint of the screw cap and the screw rod is fixedly connected with a sealing ring, and the sealing ring is made of a high-strength corrosion-resistant material.

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

1. the utility model discloses a nut, screw rod, the cooperation of cone and screw lid is used, can effectually connect the mounting, thereby can replace the welding mode to connect, reach convenient to detach's purpose, use through the cooperation of oiling mouth, oil storage tank and water conservancy diversion chamber, can effectually solve the corrosion problem that leads to of being connected for a long time between traditional screw of solution and the mounting, this screw can effectively play rust-resistant effect, when having guaranteed the life of screw, the firm degree of connection has been guaranteed.

2. The utility model discloses a set up the screw lid, can seal the nut to avoid the damage of nut surface cross recess, through setting up the cross recess, can be convenient for dismantle this screw, through setting up the spraying layer, can be further guarantee the rust-resistant ability of screw thread, thereby guaranteed the result of use of this screw, through setting up the sealing washer, can play the air-tight effect when screwing up the screw, can play the effect that reduces outside moisture and get into.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the nut and screw cap connection structure of the present invention;

fig. 3 is a schematic sectional view of the connection structure of the nut and the screw rod of the present invention.

In the figure: 1. a nut; 2. a screw; 3. a cone; 4. a screw cover; 5. an oil filling port; 6. an oil storage tank; 7. a flow guide cavity; 8. sealing the plugging block; 9. a flat groove; 10. a cross groove; 11. a thread; 12. and (5) sealing rings.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a substitute welding screw comprises a nut 1, a screw 2 is fixedly connected to the bottom of the nut 1, a thread 11 is disposed on the surface of the screw 2, a spray coating is fixedly connected to the surface of the thread 11, the spray coating is formed by spraying a layer of anti-rust paint on the surface of the thread 11, a cone 3 is fixedly connected to the bottom of the screw 2, a screw cover 4 is movably connected to the left side of the top of the nut 1 through a rotating shaft, an oil filling opening 5 is formed in the top of the nut 1, the oil filling opening 5 is a circular oil filling hole, a sealing block 8 adapted to the oil filling opening is disposed in the oil filling opening, a flat groove 9 is formed in the top of the sealing block 8, an oil storage tank 6 communicated with the oil filling opening 5 is formed in the screw 2, flow guide cavities 7 are formed in both sides of the oil storage tank 6, the flow guide cavities 7 radially radiate outwards to, the top of the nut 1 is provided with a cross groove 10, the cross section of the screw cap 4 is the same as that of the nut 1, the outer side of the joint of the nut 1 and the screw 2 is fixedly connected with a sealing ring 12, the sealing ring 12 is made of high-strength corrosion-resistant material, the nut 1 can be sealed by arranging the screw cap 4, so that the damage of the cross groove 10 on the surface of the nut 1 is avoided, the screw can be conveniently disassembled by arranging the cross groove 10, the rust-proof capability of the thread 11 can be further ensured by arranging a spraying layer, so that the use effect of the screw is ensured, the sealing ring 12 can play a role in air sealing when screwing the screw, so that the effect of reducing the entering of external moisture can be achieved, the fixing piece can be effectively connected by matching the nut 1, the screw 2, the cone 3 and the screw cap 4, so that the welding mode can be replaced for connection, reach convenient to detach's purpose, use through the cooperation of oiling mouth 5, oil storage tank 6 and water conservancy diversion chamber 7, can effectually solve the corrosion problem that leads to of being connected for a long time between traditional screw and the mounting, this screw can effectively play rust-resistant effect, when having guaranteed the life of screw, has guaranteed the firm degree of connection.

During the use, the staff is through with screw and mounting fixed connection, with lubricating oil through annotating oil mouth 5 pour into the oil storage tank 6 inside, lubricating oil through the water conservancy diversion chamber 7 flow in the space between screw rod 2 and the mounting, can carry out the oil blanket to screw thread 11 butt joint position to play rust-resistant effect, seal oiling mouth 5 through sealed stifled piece 8, rotate screw lid 4 and can seal nut 1.

In summary, the following steps: this substitute welding screw, through nut 1, screw rod 2, cone 3, screw lid 4, oiling mouth 5, oil storage tank 6 and water conservancy diversion chamber 7's cooperation is used, it is connected with other mountings for a long time to have solved the tradition and replaced the screw of welding usefulness, cause rusty corrosion easily, thereby can't guarantee the fixed degree between the mounting, probably make by unable separation or not hard up between the mounting, and if go lubricated specially, lubricated effect is very poor again, can't gain anticipated lubricated effect, seriously influenced the life and the firm degree of screw, be unfavorable for the problem of permanent use.

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. An alternative welding screw, comprising a nut (1), characterized in that: the bottom fixedly connected with screw rod (2) of nut (1), the bottom fixedly connected with cone (3) of screw rod (2), there are screw lid (4) in the left side at nut (1) top through pivot swing joint, oiling mouth (5) have been seted up at the top of nut (1), oil storage tank (6) with oiling mouth (5) intercommunication are seted up to the inside of screw rod (2), water conservancy diversion chamber (7) have all been seted up to the both sides of oil storage tank (6), water conservancy diversion chamber (7) are the ray form and outwards radiate and pierce through screw rod (2) and communicate with the outside.

2. An alternative weld screw according to claim 1, wherein: the oil filler point (5) is circular oil filler point, and its inside is provided with rather than the sealed sprue (8) of looks adaptation, flat mouthful groove (9) have been seted up at the top of sealed sprue (8).

3. An alternative weld screw according to claim 1, wherein: the cross section of the nut (1) is of a circular structure, a cross groove (10) is formed in the top of the nut (1), and the cross section of the screw cover (4) is the same as the cross section of the nut (1) in size.

4. An alternative weld screw according to claim 1, wherein: the surface of screw rod (2) is provided with screw thread (11), the fixed surface of screw thread (11) is connected with the spraying layer, and the spraying layer is by screw thread (11) surface spraying one deck anti-rust paint.

5. An alternative weld screw according to claim 1, wherein: the outer side of the joint of the screw cap (1) and the screw rod (2) is fixedly connected with a sealing ring (12), and the sealing ring (12) is made of a high-strength corrosion-resistant material.