CN212407287U

CN212407287U - Fastener thread protection net cover

Info

Publication number: CN212407287U
Application number: CN202021197885.6U
Authority: CN
Inventors: 刘德球
Original assignee: Suzhou Bode Plastic Products Co ltd
Current assignee: Suzhou Bode Plastic Products Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-26
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a fastener screw thread protection net cover, including cup jointing in the protection net cover of threaded fastener body outer wall, the top fixedly connected with top end cover of protection net cover, the bottom fixedly connected with metal mesh clip of protection net cover, the solid fixed ring of bottom fixedly connected with of metal mesh clip, gu fixed ring's inner wall fixedly connected with and the corresponding rubber protection cover of threaded fastener body, gu the equal fixedly connected with installation ear in fixed ring's both ends. The utility model discloses in, the device compares with traditional device, and its structure and design all have great innovation and improvement, and this fastener screw thread protection net cover not only design has screw thread protection mechanism, has still designed locking fixed establishment, both can play fine protection and guard action to the screw thread of threaded fastener body outer wall, and it is fixed also convenient quick installation simultaneously to make its work efficiency obtain improving greatly, be worth wideling popularize.

Description

Fastener thread protection net cover

Technical Field

The utility model relates to a protector technical field especially relates to a fastener screw thread protection screen cloth.

Background

A threaded fastener is a mechanical part having an internal thread or an external thread, generally used as a fastener for facilitating combination of a plurality of components, and the most common threaded fasteners are screws, nuts and bolts, but there are other threaded fasteners such as cage nuts, threaded inserts, threaded rods, etc., which are used in almost all mechanical devices, and therefore, a thread coupling technique is one of the most important techniques for securing reliability of a mechanical system, and since the threaded fastener has become one of the most standardized parts due to frequent use, a parts list table in which bolts, nuts, washers, etc. are classified by their sizes (nominal diameters, lengths, head shapes, etc.) and strength levels has been provided in common standards such as ISO and JIS, and therefore, only a selection from the standards is required and a threaded fastener of any specification is easily used, with the result that the threaded fastener becomes a very simple part, the design can be realized by simply selecting.

The threaded connection is the most common connection and fastening mode, and has a higher requirement on the precision of threads for some large-scale threaded fasteners, so that the threads on the fasteners are generally required to be specially protected after being processed, and the situation that the threads of the fasteners cannot be used due to collision in the transportation or carrying process, so that resources are wasted is avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protective net sleeve for the thread protection of a fastener.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fastener screw thread protection net cover, is including cup jointing in the protection net cover of threaded fastener body outer wall, the top fixedly connected with top end cover of protection net cover, the bottom fixedly connected with metal mesh of protection net cover presss from both sides, the solid fixed ring of bottom fixedly connected with of metal mesh clamp, gu fixed ring's inner wall fixedly connected with and the corresponding rubber protection cover of threaded fastener body, gu the equal fixedly connected with in both ends of fixed ring installs the ear.

As a further description of the above technical solution:

the center of the bottom of the top end cover is fixedly connected with a sponge protection pad corresponding to the threaded fastener body.

As a further description of the above technical solution:

and clamping grooves corresponding to the protective net sleeves are formed in the peripheral side of the bottom of the top end cover and the peripheral side of the top of the metal net clamp.

As a further description of the above technical solution:

the protective net cover is formed by welding a plurality of strands of rubber ropes, and each strand of rubber rope is provided with a plurality of reinforcing ribs at the center.

As a further description of the above technical solution:

two the installation ear forms for the casting of integrated into one piece structure with solid fixed ring.

As a further description of the above technical solution:

the two ends of the fixing ring are fixedly connected through locking bolts.

The utility model discloses following beneficial effect has: 1. the utility model provides a pair of fastener screw thread protection net cover compares with traditional device, the device simple structure, convenient and practical through the simple protective structure of design, can effectually play the guard action to the screw thread of fastener in the in-process of transport or transportation, prevents that the screw thread from taking place to collide with at the in-process of transport.

2. Compared with the traditional device, the device has the advantages that the structure and the design are greatly innovated and improved, the thread protection net sleeve for the fastener is not only designed with the thread protection mechanism, but also designed with the locking and fixing mechanism, the thread protection net sleeve can play a good protection and protection role on the outer wall of the threaded fastener body, and meanwhile, the locking and fixing net sleeve is also convenient and quick to install and fix, so that the working efficiency is greatly improved, and the locking and protecting net sleeve is worth of being widely popularized.

Drawings

Fig. 1 is a front view structural diagram of a fastener thread protection protective net cover provided by the utility model;

FIG. 2 is a structural view of a fastener thread protection net cover threaded fastener body according to the present invention;

FIG. 3 is a front view of a protective net cover of the fastener thread protective net cover according to the present invention;

FIG. 4 is a bottom view of the top end cap of the fastener thread protection net according to the present invention;

FIG. 5 is a view showing an internal structure of a protective net cover of the fastener thread protective net cover according to the present invention;

fig. 6 is a bottom view of the fastening member thread protection net fixing ring according to the present invention.

Illustration of the drawings: 1. a protective mesh sleeve; 2. a top end cap; 3. a clamping groove; 4. a sponge protection pad; 5. reinforcing ribs; 6. a metal net frame; 7. a fixing ring; 8. a rubber protective sleeve; 9. mounting lugs; 10. locking the bolt; 11. a threaded fastener body.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a fastener screw thread protection net cover, is including cup jointing in the protection net cover 1 of the 11 outer walls of threaded fastener body, the top fixedly connected with top end cover 2 of protection net cover 1, and the bottom fixedly connected with metal mesh of protection net cover 1 presss from both sides 6, and the solid fixed ring 7 of bottom fixedly connected with of metal mesh clamp 6, the inner wall fixedly connected with of solid fixed ring 7 and the corresponding rubber protection cover 8 of threaded fastener body 11, the equal fixedly connected with installation ear 9 in both ends of solid fixed ring 7.

The center of the bottom of the top end cover 2 is fixedly connected with a sponge protection pad 4 corresponding to the threaded fastener body 11, the sponge protection pad 4 can play a good role in protecting the top end of the threaded fastener body 11, the periphery of the bottom of the top end cover 2 and the periphery of the top of the metal net clamp 6 are both provided with clamping grooves 3 corresponding to the protection net sleeve 1, the periphery of the bottom of the top end cover 2 and the periphery of the top of the metal net clamp 6 are both provided with the clamping grooves 3 corresponding to the protection net sleeve 1, the top end and the bottom end of the protection net sleeve 1 can be conveniently clamped and fixed, the protection net sleeve 1 is formed by welding a plurality of rubber ropes, the center of each rubber rope is provided with a plurality of reinforcing ribs 5, the compression resistance and the protection capability of the protection net sleeve 1 can be greatly improved by arranging a plurality of reinforcing ribs 5 in the center of each rubber rope, two mounting lugs 9 and a fixing ring 7 are cast in an, two installation ears 9 that integrated into one piece structure casting formed are more firm with solid fixed ring 7 not only structure, can not take place to damage easily moreover, and solid fixed ring 7's both ends are through locking bolt 10 fixed connection, make its convenient to detach and installation through locking bolt 10 fixed connection.

The working principle is as follows: the utility model provides a fastener thread protection net cover and traditional device have great improvement innovation, when using the fastener thread protection net cover, can directly cover the protection net cover 1 on the top of the outer wall of the threaded fastener body 11, then can utilize the locking bolt 10 to lock and fix the two ends of the fixing ring 7, the inner wall of the fixing ring 7 is fixedly connected with the rubber protective sleeve 8 corresponding to the threaded fastener body 11, the rubber protective sleeve 8 can effectively protect the outer wall of the threaded fastener body 11, prevent the outer wall of the threaded fastener body 11 from generating scratches caused by the over-tightening of the locking bolt 10, the center of the bottom of the top end cover 2 is fixedly connected with the sponge protective pad 4 corresponding to the threaded fastener body 11, the sponge protective pad 4 can play a good protection role on the top end of the threaded fastener body 11, protection net cover 1 is formed by the butt fusion of stranded rubber rope, and the center of per share rubber rope all is provided with many strengthening ribs 5, sets up many strengthening ribs 5 through the center at per share rubber rope, can improve the compressive capacity and the protective capacities of protection net cover 1 greatly, and the both ends of solid fixed ring 7 are through locking bolt 10 fixed connection, make its convenient to detach and installation through locking bolt 10 fixed connection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fastener screw thread protection net cover, is including cup jointing in protection net cover (1) of threaded fastener body (11) outer wall, its characterized in that: the top fixedly connected with top end cover (2) of protection net cover (1), the bottom fixedly connected with metal mesh clamp (6) of protection net cover (1), the solid fixed ring of bottom fixedly connected with (7) of metal mesh clamp (6), the inner wall fixedly connected with and the corresponding rubber protection cover (8) of threaded fastener body (11) of solid fixed ring (7), the equal fixedly connected with installation ear (9) in both ends of solid fixed ring (7).

2. The fastener thread protector protecting mesh sleeve as recited in claim 1, wherein: the center of the bottom of the top end cover (2) is fixedly connected with a sponge protection pad (4) corresponding to the threaded fastener body (11).

3. The fastener thread protector protecting mesh sleeve as recited in claim 1, wherein: the side of the bottom of the top end cover (2) and the side of the top of the metal mesh clamp (6) are provided with clamping grooves (3) corresponding to the protective mesh sleeve (1).

4. The fastener thread protector protecting mesh sleeve as recited in claim 1, wherein: the protective net sleeve (1) is formed by welding a plurality of strands of rubber ropes, and a plurality of reinforcing ribs (5) are arranged at the center of each strand of rubber rope.

5. The fastener thread protector protecting mesh sleeve as recited in claim 1, wherein: two the installation ear (9) and the fixed ring (7) are cast into an integral structure.

6. The fastener thread protector protecting mesh sleeve as recited in claim 1, wherein: the two ends of the fixing ring (7) are fixedly connected through locking bolts (10).