CN213839235U - Nut with anti-skidding function - Google Patents

Abstract

The utility model relates to the field of nuts, in particular to a nut with an anti-skid function, which comprises a hexagonal nut, wherein the top end of the hexagonal nut is fixedly connected with a screw sleeve, the lower end of the outer side of the screw sleeve is fixedly connected with a fixing ring, the other end of a first spring is fixedly connected with a fixing plate, the bottom end of the fixing plate is fixedly connected with a slide bar, the bottom end of the slide bar is fixedly connected with an anti-skid pad, the fixing plate is fixedly connected with a slide ring towards one end of the screw sleeve, the slide ring is in sliding connection with the screw sleeve, the inner side of the slide ring is in sliding connection with a first rope, the bottom end of the first rope is fixedly connected with a first fixing block, in the utility model, the fixing plate is driven to move by the first spring, the fixing plate drives the slide bar to move downwards, so that the anti-skid pad at the bottom end of the slide bar is in contact with a mechanical surface, the nut is prevented from naturally sliding, and the nut is prevented from loosening under the conditions of vibration and the like, the nut is safer to use.

Description

Nut with anti-skidding function

Technical Field

The utility model relates to a nut field specifically is a nut with antiskid function.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, nonferrous metals (such as copper) and the like according to different materials, the nut is a part for tightly connecting mechanical equipment, the nut and the bolt with the same specification can be connected together through the inner threads, and the types of the nut comprise a self-locking nut, a locknut, a four-jaw nut, a screw-in nut safety nut, a thin rod screw connecting nut, a self-locking hexagon cap nut, a nut for a special foundation screw, a hexagon crown thin nut, a lifting ring nut and the like.

When using, current nut after long-time the placing, because of mechanical vibration or fluid instil into the circumstances such as the circumstances, the nut can take place to slide to bolt and nut are not hard up or break away from, can cause the potential safety hazard in the serious time, and meanwhile, current nut is difficult to screw up the operation to the nut under the condition of no spanner, or the condition of the spanner of no corresponding size, very influences work under the emergency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nut with antiskid function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a nut with an anti-slip function comprises a hexagonal nut, wherein a wire sleeve is fixedly connected to the top end of the hexagonal nut, a fixing ring is fixedly connected to the lower end of the outer side of the wire sleeve, a first spring is fixedly connected to the top end of the fixing ring, a fixing plate is fixedly connected to the other end of the first spring, a slide rod is fixedly connected to the bottom end of the fixing plate, an anti-slip mat is fixedly connected to the bottom end of the slide rod, a slide ring is fixedly connected to one end, facing the wire sleeve, of the fixing plate, the slide ring is in sliding connection with the wire sleeve, a first rope is slidably connected to the inner side of the slide ring, a first fixing block is fixedly connected to the bottom end of the first rope, the first rope penetrates through the slide ring, a sliding chute is arranged on the inner side of the hexagonal nut, a second fixing block is fixedly connected to the left end of the inner side of the hexagonal nut, and a second spring is fixedly connected to the lower end of the second fixing block, the other end fixedly connected with slider of second spring, the inner wall sliding connection of slider and spout, the inboard fixedly connected with third fixed block of inner wall of spout, the other end fixedly connected with second rope of slider, the other end fixedly connected with pull ring of second rope, the inner wall sliding connection of second rope and spout, pull ring and hexagon nut sliding connection.

Preferably, the number of the first springs is 2, and the first springs are horizontally and symmetrically arranged.

Preferably, the wire sleeve is cylindrical in shape, and the diameter of the inner side of the wire sleeve is equal to the diameter of the inner side of the hexagonal nut.

Preferably, the fixing plates are made of aluminum alloy materials, and the number of the fixing plates is 2.

Preferably, the sliding rod penetrates through the fixing ring, the sliding rod is connected with the fixing ring in a sliding mode, and the sliding rod is connected with the first spring in a sliding mode.

Preferably, the non-slip mat is made of rubber material, and the non-slip mat is cylindrical in shape.

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

1. in the utility model, the fixed plate is driven to move by the first spring through the arranged fixed ring, the first spring, the fixed plate, the sliding rod, the sliding ring, the first rope, the first fixed block, the non-slip mat and the like, and the fixed plate drives the sliding rod to move downwards, so that the non-slip mat at the bottom end of the sliding rod is contacted with a mechanical surface, the nut is prevented from sliding naturally, the nut is prevented from loosening under the conditions of vibration and the like, and the nut is safer to use;

2. the utility model discloses in, through pull ring, second rope, third fixed block, slider, second fixed block etc. that set up, can make the second rope stretch out through the pulling pull ring, the laminating of second rope and hexagon nut lateral surface can make the automatic shrink of second rope through the second spring, is convenient for tighten the nut under the condition of no spanner, is favorable to swivel nut under any circumstance, does not influence normal work and goes on.

Drawings

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

fig. 2 is a schematic view of the installation structure of the second rope according to the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.

In the figure: the anti-slip device comprises a base, a sliding rod, a sliding ring, a first rope, a first fixing block, a sliding chute, a sliding block and a sliding mat, wherein the base comprises 1-a hexagonal nut, 2-a wire sleeve, 3-a fixing ring, 4-a first spring, 5-a fixing plate, 6-a sliding rod, 7-a sliding ring, 8-a first rope, 9-a first fixing block, 10-a sliding chute, 11-a second fixing block, 12-a second spring, 13-a sliding block, 14-a third fixing block, 15-a second rope, 16-a pulling ring and 17-an anti-slip mat.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a nut with an anti-slip function comprises a hexagonal nut 1, a screw sleeve 2 is fixedly connected to the top end of the hexagonal nut 1, a fixing ring 3 is fixedly connected to the lower end of the outer side of the screw sleeve 2, a first spring 4 is fixedly connected to the top end of the fixing ring 3, a fixing plate 5 is fixedly connected to the other end of the first spring 4, a slide rod 6 is fixedly connected to the bottom end of the fixing plate 5, an anti-slip pad 17 is fixedly connected to the bottom end of the slide rod 6, a slide ring 7 is fixedly connected to one end, facing the screw sleeve 2, of the fixing plate 5, the slide ring 7 is slidably connected with the screw sleeve 2, a first rope 8 is slidably connected to the inner side of the slide ring 7, a first fixing block 9 is fixedly connected to the bottom end of the first rope 8, the first rope 8 penetrates through the slide ring 7, a sliding groove 10 is arranged on the inner side of the hexagonal nut 1, a second fixing block 11 is fixedly connected to the left end of the inner side of the hexagonal nut 1, a second spring 12 is fixedly connected to the lower end of the second fixing block 11, the other end fixedly connected with slider 13 of second spring 12, slider 13 and the inner wall sliding connection of spout 10, the inboard fixedly connected with third fixed block 14 of inner wall of spout 10, the other end fixedly connected with second rope 15 of slider 13, the other end fixedly connected with pull ring 16 of second rope 15, the inner wall sliding connection of second rope 15 and spout 10, pull ring 16 and hexagon nut 1 sliding connection.

The number of the first springs 4 is 2, and the first springs 4 are horizontally and symmetrically arranged, so that the slide rod 6 stably and vertically descends; the screw sleeve 2 is cylindrical, the diameter of the inner side of the screw sleeve 2 is equal to that of the inner side of the hexagonal nut 1, and the screw sleeve 2 can reinforce the engagement between the bolt and the hexagonal nut 1; the fixing plates 5 are made of aluminum alloy materials, and the number of the fixing plates 5 is 2, so that the fixing plates 5 are firm and durable and resist corrosion and oxidation; the sliding rod 6 penetrates through the fixing ring 3, the sliding rod 6 is connected with the fixing ring 3 in a sliding mode, the sliding rod 6 is connected with the first spring 4 in a sliding mode, the sliding pad 17 is in contact with a mechanical surface through the sliding rod 6, and therefore the hexagonal nut 1 is prevented from sliding; the non-slip mat 17 is made of rubber material, and the non-slip mat 17 is cylindrical in shape, thereby improving the non-slip effect.

The working process is as follows: when the hexagonal nut is used, firstly, the hexagonal nut 1 is placed on the outer side of a bolt, the pull ring 16 can be pulled to drive the second rope 15 to slide, the second rope 15 is pulled out for a distance and is attached to the outer side surface of the hexagonal nut 1 in the rotating direction, the pull ring 16 is continuously pulled, the pull ring 16 drives the second rope 15 to enable the sliding block 13 to be contacted with the third fixed block 14, the second spring 12 is prevented from being damaged without continuously extending, the moment is strengthened through the extended second rope 15, the force for rotating the hexagonal nut 1 can be saved, the first rope 8 drives the first fixed block 9 to move upwards by pulling the first rope 8, the sliding ring 7 is driven to ascend after the first fixed block 9 is attached to the sliding ring 7, so that the fixed plate 5 drives the sliding rod 6 to ascend, the hexagonal nut 1 is not influenced to rotate, and after the hexagonal nut 1 rotates, the sliding rod 6 is driven to descend by the first spring 4, the anti-slip pad 17 at the bottom end of the slide rod 6 is in contact with the machine surface, so that the hexagonal nut 1 can be prevented from slipping.

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 (6)

1. The utility model provides a nut with antiskid function, includes hexagon nut (1), its characterized in that: the top end of the hexagonal nut (1) is fixedly connected with a wire sleeve (2), the outer lower end of the wire sleeve (2) is fixedly connected with a fixing ring (3), the top end of the fixing ring (3) is fixedly connected with a first spring (4), the other end of the first spring (4) is fixedly connected with a fixing plate (5), the bottom end of the fixing plate (5) is fixedly connected with a sliding rod (6), the bottom end of the sliding rod (6) is fixedly connected with an anti-slip pad (17), one end of the fixing plate (5) facing the wire sleeve (2) is fixedly connected with a sliding ring (7), the sliding ring (7) is in sliding connection with the wire sleeve (2), the inner side of the sliding ring (7) is in sliding connection with a first rope (8), the bottom end of the first rope (8) is fixedly connected with a first fixing block (9), and the first rope (8) penetrates through the sliding ring (7), the utility model discloses a hexagonal nut's (1) inner side is equipped with spout (10), the inboard left end fixedly connected with second fixed block (11) of hexagonal nut (1), lower extreme fixedly connected with second spring (12) of second fixed block (11), other end fixedly connected with slider (13) of second spring (12), slider (13) and the inner wall sliding connection of spout (10), the inboard fixedly connected with third fixed block (14) of inner wall of spout (10), the other end fixedly connected with second rope (15) of slider (13), the other end fixedly connected with pull ring (16) of second rope (15), the inner wall sliding connection of second rope (15) and spout (10), pull ring (16) and hexagonal nut (1) sliding connection.

2. The nut with the anti-slip function according to claim 1, wherein: the number of the first springs (4) is 2 in total, and the first springs (4) are horizontally and symmetrically arranged.

3. The nut with the anti-slip function according to claim 1, wherein: the wire sleeve (2) is cylindrical, and the diameter of the inner side of the wire sleeve (2) is equal to that of the inner side of the hexagonal nut (1).

4. The nut with the anti-slip function according to claim 1, wherein: the fixing plates (5) are made of aluminum alloy materials, and the number of the fixing plates (5) is 2.

5. The nut with the anti-slip function according to claim 1, wherein: the utility model discloses a slide bar, including solid fixed ring (3), litter (6) and solid fixed ring (3) sliding connection, litter (6) and first spring (4) sliding connection.

6. The nut with the anti-slip function according to claim 1, wherein: the anti-skid pad (17) is made of rubber materials, and the anti-skid pad (17) is cylindrical.

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