CN216691718U

CN216691718U - High-strength special-shaped fastener

Info

Publication number: CN216691718U
Application number: CN202123311254.XU
Authority: CN
Inventors: 陆旭钢
Original assignee: Jingjiang Tianzhi Fastener Factory
Current assignee: Jingjiang Tianzhi Fastener Factory
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-07
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a high-strength special-shaped fastener, which relates to the technical field of fastener manufacturing and comprises a fastening shell, wherein a cavity is formed in the fastening shell, the lower side of the inner wall of the cavity is connected with a plurality of arc-shaped plates in a sliding manner through a sliding mechanism, and the surface of one side of each arc-shaped plate is fixedly connected with an inclined plate. The utility model tightens the parts to be tightened through the arc-shaped plate, protects the fastening shell outside, prevents the corrosion of the connecting parts, prevents the inconvenience during the disassembly work caused by the fact that the fastening piece and the fastened parts are connected and corroded in some outdoor structures or humid and warm environments, also avoids the situation that the fastening piece is difficult to play a fastening effect after the fastening piece and the fastened parts are corroded together, causes the shaking and instability of the fastened objects or equipment, and also solves the problem that the traditional fastening piece and the fastened objects are often matched and cannot be installed and fixed due to different models.

Description

High-strength special-shaped fastener

Technical Field

The utility model relates to the technical field of fastener manufacturing, in particular to a high-strength special-shaped fastener.

Background

The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, dies, hydraulic pressure and the like, can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, supplies and the like, is a most widely applied mechanical basic part and has the characteristics of various varieties and specifications, different performance and purposes and extremely high standardization, serialization and universalization degrees, so that one class of fasteners with the existing national standards is called as standard fasteners or is called as standard parts for short.

The existing special-shaped fastener is widely applied during installation, but the existing special-shaped fastener still has some defects in the using process, in some outdoor structures or humid and warm environments, the fastener and a fastened part are connected together and often corroded together, so that the inconvenience is caused when the special-shaped fastener is detached, because the fastener and the fastened part are corroded together and then are difficult to adjust, the fastener is difficult to achieve the fastening effect, the fastened object or equipment is shaken and unstable, the traditional fastener and the fastened object are often matched, and if the types are different, the special-shaped fastener cannot be installed and fixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength special-shaped fastener, which solves the problems that in some outdoor structures or in humid and warm environments, the fastening piece and a fastened part are connected together and often corroded, so that the fastening piece and the fastened part are inconvenient to detach, and the fastening piece is difficult to adjust after being corroded, so that the fastening piece is difficult to achieve the fastening effect, and the fastened object or equipment shakes and is unstable.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high strength dysmorphism fastener, includes the fastening shell, the cavity has been seted up to the inside of fastening shell, there are a plurality of arcs, a plurality of to the downside of cavity inner wall through slide mechanism sliding connection one side fixed surface of arc is connected with the swash plate, and is a plurality of the common sliding connection in a side surface of swash plate has the tightening plate, the inner wall of tightening plate has seted up a plurality ofly and swash plate assorted recess.

Preferably, the sliding mechanism comprises a plurality of first sliding grooves, a plurality of first sliding grooves are formed in the lower side of the inner wall of the cavity, a plurality of sliding blocks are connected to the inner wall of the first sliding grooves in a sliding mode, and the upper surfaces of the sliding blocks are fixedly connected with the lower surfaces of the corresponding arc-shaped plates respectively.

Preferably, the two sides of the surface of the tightening plate are fixedly connected with threaded rods, and one side of the rod wall of each threaded rod is connected with a nut in a threaded manner.

Preferably, the surface of the fastening shell is provided with two second sliding grooves, and the inner walls of the two second sliding grooves are respectively in sliding connection with the rod walls of the corresponding threaded rods.

Preferably, the inner walls of a plurality of grooves are respectively connected with the surface of the corresponding inclined plate in a sliding way.

Preferably, the surfaces of the arc-shaped plates are fixedly connected with first anti-slip pads, and the first anti-slip pads are made of softened rubber materials.

Preferably, a fastening opening is formed in the center of the upper surface of the fastening shell.

Preferably, the inner walls of the grooves are fixedly connected with second anti-skid pads, and the second anti-skid pads are made of softened rubber materials.

The utility model has the technical effects and advantages that:

1. through setting up the fastening shell, the cavity, the arc, the swash plate, tighten up the board, the recess, tighten up the part through the arc and tighten up, there is the fastening shell to protect outward, prevent the corrosion at connection position, prevent in some outdoor structures, or in the moist warm environment, because the fastener is connected the corrosion with the part of fastening together, lead to dismantling the inconvenience of during operation ten minutes, also avoided the fastener and fastened the part corrosion back together, be difficult to adjust, make the fastener also be difficult to play the effect of fastening again, cause rocking and the unstable condition of fastening object or equipment to appear, traditional fastener and fastened the article and often be supporting have also been solved, if the model is different, just can't install fixed problem.

2. Through setting up first spout, cavity, slider, arc, make the arc slide in first spout inside under the drive of slider, through setting up tightening plate, threaded rod, nut, fix the tightening plate after the tightening plate tightens up the arc, through setting up fastening shell, second spout, threaded rod, make the control that can reciprocate to the tightening plate through control threaded rod.

3. Through setting up the recess, the swash plate, make the tightening plate can tighten up the arc plate through recess and swash plate, through setting up the arc, first slipmat, prevent to skid between arc and the part that needs to be fixed, prevent that fixed not tight condition from appearing, through setting up fastening shell, fastening mouth, insert the fastening shell through the fastening mouth to the part that needs fix and fasten, through setting up the recess, the second slipmat, prevent that the arc from beating in the tightening plate and smooth, the fixed not tight condition appears.

Drawings

Fig. 1 is a schematic front sectional view of a fastening shell according to the present invention.

Fig. 2 is a schematic perspective view of an arc plate according to the present invention.

Fig. 3 is a schematic perspective view of the tightening plate of the present invention.

Fig. 4 is a schematic perspective view of the fastening shell of the present invention.

In the figure: 1. fastening the shell; 2. a cavity; 3. an arc-shaped plate; 4. a sloping plate; 5. tightening the plate; 6. a groove; 7. a first chute; 8. a slider; 9. a threaded rod; 10. a nut; 11. a second chute; 12. a first non-slip mat; 13. a fastening opening; 14. and a second non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a high-strength special-shaped fastener shown in figures 1-4, which comprises a fastening shell 1 and is characterized in that: the inside of the fastening shell 1 is provided with a cavity 2, the lower side of the inner wall of the cavity 2 is connected with a plurality of arc plates 3 in a sliding way through a sliding mechanism, the surface of one side of the arc plates 3 is fixedly connected with an inclined plate 4, the surface of one side of the inclined plate 4 is jointly connected with a tightening plate 5 in a sliding way, the inner wall of the tightening plate 5 is provided with a plurality of grooves 6 matched with the inclined plate 4, parts to be fastened are tightened through the arc plates 3, the fastening shell 1 is protected outside to prevent the corrosion of the connecting parts, the fastening shell is prevented from being used in outdoor structures or humid and warm environments, because the fastening part and the fastened part are connected and corroded together, the inconvenience is caused when the disassembly work is carried out, the phenomenon that the fastening part and the fastened part are corroded together and then difficult to adjust is avoided, the fastening effect is difficult to play again, and the shaking and instability of the fastened object or equipment are caused to occur, the problem that the traditional fastener is often matched with a fastened object and cannot be installed and fixed if the types of the traditional fastener are different is solved.

As shown in fig. 1, the sliding mechanism includes a plurality of first sliding grooves 7, a plurality of first sliding grooves 7 are disposed on the lower side of the inner wall of the cavity 2, the inner walls of the first sliding grooves 7 are all slidably connected with sliding blocks 8, the upper surfaces of the sliding blocks 8 are respectively fixedly connected with the lower surfaces of the corresponding arc-shaped plates 3, so that the arc-shaped plates 3 can slide in the first sliding grooves 7 under the driving of the sliding blocks 8, the surface of the fastening shell 1 is provided with two second sliding grooves 11, the inner walls of the two second sliding grooves 11 are respectively slidably connected with the rod walls of the corresponding threaded rods 9, so that the tightening plate 5 can be controlled to move up and down by controlling the threaded rods 9, the inner walls of the grooves 6 are respectively slidably connected with the surface of the corresponding inclined plate 4, so that the tightening plate 5 can tighten up the arc-shaped plates 3 by the grooves 6 and the inclined plates 4, a fastening opening 13 is disposed at the center of the upper surface of the fastening shell 1, the component to be fixed and fastened is inserted into the fastening housing 1 through the fastening port 13.

As shown in fig. 2-4, the equal fixedly connected with threaded rod 9 in both sides on tightening plate 5 surface, the equal threaded connection in one side of the pole wall of two threaded rods 9 has nut 10, tighten up plate 5 after tightening up plate 5 with arc 3 and fix tightening plate 5, the equal fixedly connected with first slipmat 12 in surface of a plurality of arcs 3, a plurality of first slipmats 12 are formed by softening rubber materials, prevent skidding between arc 3 and the part that needs to fix, prevent fixed not tight condition from appearing, the equal fixedly connected with second slipmat 14 of inner wall of a plurality of recesses 6, a plurality of second slipmats 14 are formed by softening rubber materials, prevent that arc 3 from skidding in tightening plate 5, the not tight condition of fixed appearance.

The working principle of the utility model is as follows: when an object or equipment needs to be fixedly installed, the two threaded rods 9 are used for controlling the tightening plate 5, the tightening plate 5 is controlled to lift or fall, the position of the tightening plate 5 is adjusted according to the size and the model of a fixed accessory, when the tightening plate 5 is lifted upwards, the inclined plates 4 slide in the grooves 6 of the tightening plate 5, the inclined plates slide upwards, the width of the inclined plates 4 is wider, and therefore the purpose of tightening the arc-shaped plates 3 is achieved, the accessory needing to be clamped is tightened and fixed while the arc-shaped plates 3 are tightened, after the accessory is tightened and fixed, the two nuts 10 are screwed, the two threaded rods 9 are fixed, and therefore the purpose of fixing the tightening plate 5 is achieved;

when needs are dismantled object or equipment, twist and move two nuts 10, loosen two threaded rods 9, reach the purpose of relaxing tightening plate 5 with this, control tightening plate 5 through two threaded rods 9, control tightening plate 5 and fall, adjust tightening plate 5's position according to the size and the model by fixed accessories, when descending tightening plate 5 downwards, a plurality of swash plates 4 slide in tightening plate 5's recess 6, slide downwards more, the width of swash plate 4 is narrower more, reach the purpose of relaxing a plurality of arcs 3 with this, relax the accessory of dismantling needs when arcs 3 relax, with this purpose that reaches convenient to detach.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A high strength dysmorphism fastener, includes fastening shell (1), its characterized in that: cavity (2) have been seted up to the inside of fastening shell (1), the downside of cavity (2) inner wall has a plurality of arcs (3), and is a plurality of sliding mechanism sliding connection has swash plate (4) one side fixed surface of arc (3), and is a plurality of the common sliding connection in a side surface of swash plate (4) has tightening plate (5), tightening plate (5) the inner wall seted up a plurality ofly with swash plate (4) assorted recess (6).

2. A high strength profiled fastener as claimed in claim 1, wherein: slide mechanism includes a plurality of first spout (7), a plurality of first spout (7) have been seted up to the downside of cavity (2) inner wall, and is a plurality of the equal sliding connection of inner wall of first spout (7) has slider (8), and is a plurality of the upper surface of slider (8) is respectively with the lower fixed surface of corresponding arc (3) and is connected.

3. A high strength profiled fastener as claimed in claim 1, wherein: both sides on the surface of the tightening plate (5) are fixedly connected with threaded rods (9), and one side of the rod wall of each threaded rod (9) is in threaded connection with a nut (10).

4. A high strength profiled fastener as claimed in claim 1, wherein: two second sliding grooves (11) are formed in the surface of the fastening shell (1), and the inner walls of the two second sliding grooves (11) are respectively in sliding connection with the rod walls of the corresponding threaded rods (9).

5. A high strength profiled fastener as claimed in claim 1, wherein: the inner walls of the grooves (6) are respectively connected with the surfaces of the corresponding inclined plates (4) in a sliding manner.

6. A high strength profiled fastener as claimed in claim 1, wherein: the surface of the arc-shaped plates (3) is fixedly connected with first anti-skid pads (12), and the first anti-skid pads (12) are made of softened rubber materials.

7. A high strength profiled fastener as claimed in claim 1, wherein: the center of the upper surface of the fastening shell (1) is provided with a fastening port (13).

8. A high strength profiled fastener as claimed in claim 1, wherein: the inner walls of the grooves (6) are fixedly connected with second anti-skid pads (14), and the second anti-skid pads (14) are made of softened rubber materials.