CN212202777U

CN212202777U - Detachable aluminum alloy torque bolt

Info

Publication number: CN212202777U
Application number: CN202020797624.1U
Authority: CN
Inventors: 赵顺乐
Original assignee: Zhejiang Beili Electric Power Technology Co ltd
Current assignee: Zhejiang Beili Electric Power Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-22
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a can dismantle aluminum alloy torque bolt, including octagonal bolt, octagonal nut, metal bottom plate, buckle, shell cap, draw-in groove hole, telescopic link, spring part B and magnet negative pole, octagonal bolt screw thread part's external screw thread and octagonal nut's internal thread engagement, octagonal bolt's bottom surface welding metal bottom plate, octagonal nut lower extreme both sides all install the buckle, buckle swing joint is on octagonal nut, and the shell cap is sheathe in to octagonal nut's outside, and the draw-in groove hole is established to the inner wall both sides of shell cap lower extreme. This can dismantle aluminum alloy torque bolt, octagonal bolt threaded part's external screw thread and octagonal nut's internal thread engagement make octagonal bolt and octagonal nut closely fixed, can artificially control the torsional force degree, easy operation is convenient, can cause the fracture when the moment of torsion is too big, forms the gasket after the fracture, and the notch diameter is greater than octagonal bolt pole portion diameter and can prevent that the gasket from falling out, and octagonal nut is fixed with the buckle for the shell cap, improves the installation effectiveness.

Description

Detachable aluminum alloy torque bolt

Technical Field

The utility model relates to a bolt technical field specifically is a can dismantle aluminum alloy torque bolt.

Background

The bolt head is usually designed into hexagon, quadrangle or octagon, the bolt can not be disassembled because of the limit of the tool when it is disassembled, the assembling tool of the hexagon socket, the quadrangle socket or the octagon socket occupies large space, people need the bolt to have fast and efficient performance and function when in use, people make beneficial improvement such as cross bolt, inner hexagon bolt and so on in the bolt product, other medium-sized mechanical equipment such as heavy goods vehicle, coal unloader and so on, long-term wind, rain and sunshine, the exposed bolt on the equipment, main beam, flange connecting bolt and so on are easy to be rusted and corroded, the material performance is reduced, the bolt has single requirement and bad selectivity to the tool for disassembling the bolt at present, so the passivity in use is brought easily, the bolt which is easy to disassemble and assemble is provided, is widely used in various mechanical equipment and products, and is one of the most commonly used fastener equipment, many common structures in daily life need bolted connection, and these connection position require to pretightning force (installation moment) control higher, and the quantity of this type of bolt is great moreover, but, the bolt on the existing market is not perfect, still has a lot of shortcomings, and most obvious is that the structure of present bolt can not make up and split, and is very rigid, inconvenient use, so people need satisfy the bolt that the requirement more when the installation, adopt ordinary wrench and twist the instrument installation inefficiency, and installation moment is difficult to control. Therefore, a bolt with controllable installation torque is needed for connection, the installation torque is guaranteed to be within a required range, and meanwhile, an ordinary wrenching tool is adopted for installation, so that the installation efficiency can be greatly improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle aluminum alloy torque bolt, octagonal bolt threaded part's external screw thread and octagonal nut's internal thread engagement make octagonal bolt and octagonal nut closely fixed, can artificially control the dynamics of twisting, easy operation is convenient, can cause the fracture when the moment of torsion is too big, form the gasket after the fracture, the notch diameter is greater than octagonal bolt pole portion diameter and can prevent that the gasket from falling out, octagonal nut is fixed with the buckle for the shell cap, improves the installation effectiveness, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can dismantle aluminum alloy torque bolt, including octagonal bolt, octagonal nut, the metal bottom plate, the buckle, the shell cap, the draw-in groove hole, the telescopic link, spring part B and magnet negative pole, octagonal bolt screw thread part's external screw thread and octagonal nut's internal thread engagement, octagonal bolt's bottom surface welding metal bottom plate, octagonal nut lower extreme both sides all install the buckle, the buckle includes spring part A and magnet anodal, buckle winding spring part A all over the body, spring part A's top is equipped with the magnet anodal, buckle swing joint is on octagonal nut, the shell cap is sheathe in to octagonal nut's outside, the draw-in groove hole is seted up to the inner wall both sides of shell cap lower extreme, be equipped with the telescopic link in the draw-in groove hole, telescopic link winding spring part.

Preferably, the bottom of the metal bottom plate is provided with a notch, and the diameter of the notch is larger than that of the rod part of the octagonal bolt.

Preferably, the size of the buckle on the octagonal nut is consistent with that of the clamping groove hole formed in the shell cap.

Preferably, the size of the octagonal nut is smaller than that of the inner wall of the shell cap.

Preferably, the size of the metal bottom plate is smaller than the inner size of the housing cap.

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

this can dismantle aluminum alloy torque bolt, octagonal bolt threaded part's external screw thread and octagonal nut's internal thread engagement make octagonal bolt and octagonal nut closely fixed, can artificially control the torsional force degree, easy operation is convenient, can cause the fracture when the moment of torsion is too big, forms the gasket after the fracture, and the notch diameter is greater than octagonal bolt pole portion diameter and can prevent that the gasket from falling out, and octagonal nut is fixed with the buckle for the shell cap, improves the installation effectiveness.

Drawings

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

FIG. 2 is a schematic view of the housing cap of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a left side view of the present invention;

FIG. 5 is a view of the structure of the buckle of the present invention;

fig. 6 is a schematic view of the structure inside the slot hole of the present invention.

In the figure: 1. octagonal bolts; 2. an octagonal nut; 3. a metal base plate; 4. buckling; 41. a spring member A; 42. a magnet anode; 5. a housing cap; 6. a slot clamping hole; 7. a telescopic rod; 8. a spring member B; 9. and a magnet cathode.

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. 1-6, a detachable aluminum alloy torque bolt comprises an octagonal bolt 1, an octagonal nut 2, a metal base plate 3, a buckle 4, a shell cap 5, a clamping groove hole 6, a telescopic rod 7, a spring part B8 and a magnet cathode 9, wherein external threads of a threaded part of the octagonal bolt 1 are meshed with internal threads of the octagonal nut 2, so that the octagonal bolt 1 and the octagonal nut 2 are tightly fixed, the torsional force can be artificially controlled, the operation is simple and convenient, the metal base plate 3 is welded on the bottom surface of the octagonal bolt 1, a notch is formed in the bottom of the metal base plate 3, the diameter of the notch is larger than that of a rod part of the octagonal bolt 1, the notch can break when the torque is too large, a gasket is formed after the fracture, the diameter of the notch is larger than that of the rod part of the octagonal bolt 1, the gasket can be prevented from falling out, the buckles 4 are arranged on two, buckle 4 winds around spring part A41, the top end of spring part A41 is provided with magnet anode 42, buckle 4 is movably connected on octagonal nut 2, outer shell cap 5 is sleeved on the outer part of octagonal nut 2, the size of octagonal nut 2 is smaller than the size of the inner wall of outer shell cap 5, the size of metal bottom plate 3 is smaller than the size of the inner part of outer shell cap 5, octagonal nut 2 can enter conveniently and is tightly attached to outer shell cap 5, slot holes 6 are arranged on two sides of the inner wall of the lower end of outer shell cap 5, telescopic rods 7 are arranged in slot holes 6, telescopic rods 7 wind around spring part B8, one end of spring part B8 fixes magnet cathode 9, buckle 4 on octagonal nut 2 is consistent with the size of slot holes 6 arranged on outer shell cap 5, the tightness of magnet anode 42 on A41 and magnet cathode 9 on spring part B8 is ensured, buckle 4 is movable when octagonal nut 2 penetrates into outer shell cap 5, when octagonal nut 2 penetrates to the bottom of outer shell cap 5, the buckle 4 pops out and buckles with the slot hole 6 after contacting with the slot hole 6, thereby greatly improving the installation efficiency.

To sum up, this can dismantle aluminum alloy torque bolt, octagonal bolt 1 threaded part's external screw thread and octagonal nut 2's internal thread engagement make octagonal bolt 1 and octagonal nut 2 closely fixed, can artificially control the torsional dynamics, easy operation is convenient, can cause the fracture when the moment of torsion is too big, forms the gasket after the fracture, and the notch diameter is greater than octagonal bolt 1 pole portion diameter and can prevent that the gasket from falling out, and octagonal nut 2 is fixed with buckle 4 with shell cap 5, improves the installation effectiveness.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a can dismantle aluminum alloy torque bolt, includes eight corner bolt (1), eight corner nut (2), metal soleplate (3), buckle (4), shell cap (5), draw-in groove hole (6), telescopic link (7), spring part B (8) and magnet negative pole (9), its characterized in that: octagonal bolt (1) threaded part's external screw thread and the internal thread engagement of octagonal nut (2), the bottom surface welding metal bottom plate (3) of octagonal bolt (1), buckle (4) are all installed to octagonal nut (2) lower extreme both sides, buckle (4) are including spring part A (41) and magnet anodal (42), buckle (4) whole body winding spring part A (41), the top of spring part A (41) is equipped with magnet anodal (42), buckle (4) swing joint is on octagonal nut (2), outer shell cap (5) is sheathe in to the outside of octagonal nut (2), draw-in groove hole (6) are seted up to the inner wall both sides of outer shell cap (5) lower extreme, be equipped with telescopic link (7) in draw-in groove hole (6), telescopic link (7) whole body winding spring part B (8), the one end fixed magnet negative pole (9) of spring part B (8).

2. A removable aluminum alloy torque bolt as recited in claim 1, wherein: the bottom of the metal bottom plate (3) is provided with a notch, and the diameter of the notch is larger than that of the rod part of the octagonal bolt (1).

3. A removable aluminum alloy torque bolt as recited in claim 1, wherein: the fastener (4) on the octagonal nut (2) is consistent with the clamping groove hole (6) formed on the shell cap (5) in size.

4. A removable aluminum alloy torque bolt as recited in claim 1, wherein: the size of the octagonal nut (2) is smaller than the size of the inner wall of the shell cap (5).

5. A removable aluminum alloy torque bolt as recited in claim 1, wherein: the size of the metal bottom plate (3) is smaller than the inner size of the shell cap (5).