CN220151701U

CN220151701U - Pick-proof rivet

Info

Publication number: CN220151701U
Application number: CN202321568481.7U
Authority: CN
Inventors: 徐棉荣
Original assignee: Wujiang Xushi Electromechanical Co ltd
Current assignee: Wujiang Xushi Electromechanical Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-12-08
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to a prying-resistant rivet in the technical field of rivets, which comprises a nut and screws fixedly connected to the bottom of the nut, wherein a cross groove is formed in the upper surface of the nut, the bottom of the nut is fixedly connected with a fixing convex plate, the bottom of the fixing convex plate is fixedly connected with a plurality of mounting inserted nails, the outer side surface of the screws is fixedly connected with antitheft thorns, a plurality of fixing plates are fixedly connected to the surfaces of one side, opposite to the fixing convex plate and the screws, of the nut, and a plurality of arc-shaped strong plates are fixedly connected to the bottom of the nut. Through the cooperation of nut, screw, cross recess, fixed flange, installation inserted pin and theftproof thorn, can be in the oblique state of theftproof thorn 15 degrees, can increase the ascending fender power of rivet when perk rivet to the pick-proof effect of multiplicable rivet, through a plurality of fixed plates and arc forced slab multiplicable to the intensity between fixed flange and the screw, avoid the intensity reduction of rivet self.

Description

Pick-proof rivet

Technical Field

The utility model relates to the technical field of rivets, in particular to a prying-resistant rivet.

Background

The rivet is a nail-shaped article, and one end of the rivet is provided with a cap, and in the riveting process, the parts which are riveted are connected by self deformation or interference. The rivet type is very many, does not need the form moreover, and rivet among the prior art can warp the rivet in the in-process of using from the edge of rivet, causes the rivet to shift out from equipment, and the erection equipment also can damage along with this when causing the rivet to damage, and the perk of rivet easily influences the security of equipment, and we propose an pick-proof rivet for this reason.

Disclosure of Invention

In view of the above problems, the present utility model provides an anti-prying rivet, which has the function of preventing the rivet from being pried apart, and avoids the reduction of equipment safety.

The technical scheme of the utility model is as follows: the utility model provides an anti-pry rivet, includes nut and fixed connection at the screw of nut bottom, the cross recess has been seted up to the upper surface of nut, the bottom fixedly connected with fixed flange of nut, the bottom fixedly connected with of fixed flange a plurality of installation inserted nails, the outside surface fixedly connected with theftproof thorn of screw.

In further technical scheme, fixed flange and screw opposite side surface all fixedly connected with a plurality of fixed plates, the bottom fixedly connected with of nut a plurality of arc forced plates, a plurality of the both ends of arc forced plate all with fixed plate fixed connection.

In a further technical scheme, a plurality of anti-theft thorns are arranged on the outer side surface of the screw at equal intervals in a cross shape, and the inclination angles of the plurality of anti-theft thorns are equal.

In a further technical scheme, a plurality of installation inserted nails are equidistantly welded at the bottom of the fixed convex plate, and the shape of the fixed convex plate is annular.

In a further technical scheme, the anti-theft thorns are made of steel alloy materials, and the anti-theft thorns are in cone shapes.

The beneficial effects of the utility model are as follows:

1. through the cooperation of the screw cap, the screw, the cross groove, the fixed convex plate, the mounting inserted pin and the anti-theft thorn, the anti-theft thorn can be in an inclined state of 15 degrees, and the upward blocking force of the rivet can be increased when the rivet is tilted, so that the anti-prying effect of the rivet can be increased;

2. the strength between the fixing convex plate and the screw can be increased through the plurality of fixing plates and the arc-shaped strong plate, and the strength reduction of the rivet is avoided.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a structure of a fixing plate according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with an embodiment of the present utility model;

reference numerals illustrate:

1. a screw cap; 2. a screw; 3. a cross groove; 4. fixing the convex plate; 5. installing an inserted pin; 6. anti-theft thorn; 7. a fixing plate; 8. arc-shaped strong plates.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in fig. 1-3, an anti-prying rivet comprises a nut 1 and a screw 2 fixedly connected to the bottom of the nut 1, wherein a cross groove 3 is formed in the upper surface of the nut 1, the bottom of the nut 1 is fixedly connected with a fixed convex plate 4, the bottom of the fixed convex plate 4 is fixedly connected with a plurality of mounting pins 5, the outer side surface of the screw 2 is fixedly connected with anti-theft thorns 6, the plurality of anti-theft thorns 6 are arranged on the outer side surface of the screw 2 at equal intervals in a cross shape, the inclination angle of the plurality of anti-theft thorns 6 is 15 degrees, the plurality of anti-theft thorns 6 are made of steel alloy materials, the plurality of anti-theft thorns 6 are in a cone shape, the plurality of mounting pins 5 are welded to the bottom of the fixed convex plate 4 at equal intervals, and the shape of the fixed convex plate 4 is in a ring shape.

The working principle of the technical scheme is as follows:

through rotating nut 1 and screw 2, install the inside at the equipment hole under the screw thread effect on screw 2 surface, then through theftproof thorn 6 bit cone shape, when rotatory, through the extrusion of hole, make the inboard laminating of theftproof thorn 6 at the surface of screw 2, make a plurality of theftproof thorns 6 install in the inside back of hole simultaneously, and nut 1 is when rotating, make a plurality of installation dowels 5 rotatory inserting and establish on equipment, increase the installation fastness of rivet, the angle through a plurality of theftproof thorns 6 is the slope form, thereby can be when wandering up the rivet through the fender power multiplicable rivet's of a plurality of theftproof thorns 6 pick-up effect, avoid the rivet to be by random perk.

In another embodiment, as shown in fig. 2 and 3, a plurality of fixing plates 7 are fixedly connected to the opposite side surfaces of the fixing convex plate 4 and the screw 2, a plurality of arc-shaped strong plates 8 are fixedly connected to the bottom of the nut 1, and two ends of the arc-shaped strong plates 8 are fixedly connected to the fixing plates 7.

The strength between the screw 2 and the fixing boss 4 can be increased by a plurality of fixing plates 7 and arc-shaped strong plates 8, so that the strength of the screw 2 can be increased.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides an anti-pick rivet, includes nut (1) and fixed connection screw (2) in nut (1) bottom, its characterized in that: the anti-theft bolt is characterized in that a cross groove (3) is formed in the upper surface of the nut (1), a fixing convex plate (4) is fixedly connected to the bottom of the nut (1), a plurality of mounting inserting nails (5) are fixedly connected to the bottom of the fixing convex plate (4), and anti-theft thorns (6) are fixedly connected to the outer side surface of the screw (2).

2. A tamper resistant rivet according to claim 1, wherein: the fixed convex plate (4) and the screw (2) are fixedly connected with a plurality of fixed plates (7) on the surface of one side opposite to each other, a plurality of arc-shaped strong plates (8) are fixedly connected to the bottom of the screw cap (1), and a plurality of the two ends of each arc-shaped strong plate (8) are fixedly connected with the fixed plates (7).

3. A tamper resistant rivet according to claim 1, wherein: the anti-theft thorns (6) are arrayed on the outer side surface of the screw (2) at equal intervals in a cross shape, and the inclination angle of the anti-theft thorns (6) is 15 degrees.

4. A tamper resistant rivet according to claim 1, wherein: the installation pins (5) are equidistantly welded at the bottom of the fixing convex plate (4), and the fixing convex plate (4) is annular.

5. A tamper resistant rivet according to claim 3, wherein: the anti-theft thorns (6) are made of steel alloy, and the anti-theft thorns (6) are in cone shapes.