CN210599761U

CN210599761U - Convenient to use's compound insulating hex bolts

Info

Publication number: CN210599761U
Application number: CN201920948698.8U
Authority: CN
Inventors: 颜欢; 郑晓泉; 夏锋
Original assignee: JIANGSU ADIN NEW MATERIALS CO Ltd
Current assignee: JIANGSU ADIN NEW MATERIALS CO Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-05-22
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a convenient to use's compound insulating hex bolts, including the montant, the outer fixed surface of montant installs screw thread portion, the surface cladding of screw thread portion has the insulating layer, the lower extreme fixed mounting of montant has the pole tail, the upper end fixed mounting of montant has the bolt head, the through-hole has been seted up to one side of bolt head, the straight groove has been seted up to the upper end of bolt head, the surface cover of bolt head is equipped with the plastic cover, the lower extreme fixed mounting of plastic cover has the shell fragment, the lower extreme fixed mounting of shell fragment has the backing plate. The utility model discloses a set up bolt head, through-hole and straight groove, make this hex bolts be applicable to different instruments and carry out the dismouting, it is more convenient to use, through setting up shell fragment, backing plate, a stiffener, linking rod, No. two stiffeners and mounting panel, has avoided the montant fracture to lead to the condition of unable dismantlement in the bolt hole, has improved its shock resistance.

Description

Convenient to use's compound insulating hex bolts

Technical Field

The utility model relates to a compound insulation hex bolts technical field specifically is a convenient to use's compound insulation hex bolts.

Background

A hexagonal bolt is a fastener consisting of a head part and a screw rod, needs to be matched with a nut and is used for fastening and connecting two parts with through holes, the connection form is called bolt connection, if the nut is screwed off from the bolt, the two parts can be separated, and therefore the bolt connection belongs to detachable connection and is a common fitting in life.

1. The existing hexagon bolt needs to use a special type of inner hexagon wrench when being fastened or disassembled, and great inconvenience is caused if no special wrench is provided, so that people are difficult to disassemble the existing hexagon bolt without a special tool, and the existing hexagon bolt is inconvenient to use;

2. when the upper end or the lower extreme of current hex bolts received powerful impact force, take place the rupture easily, if the fracture can lead to unable dismantlement in the bolt hole, shock resistance is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a convenient to use's compound insulation hex bolts has solved current hex bolts and has been difficult to carry out the problem dismantled under the specialized tool condition not.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient to use's compound insulation hex bolts, includes the montant, the outer fixed surface of montant installs screw thread portion, the surface cladding of screw thread portion has the insulating layer, the lower extreme fixed mounting of montant has the pole tail, the upper end fixed mounting of montant has the bolt head, the through-hole has been seted up to one side of bolt head, a word groove has been seted up to the upper end of bolt head, the surface cover of bolt head is equipped with the plastic cover, the lower extreme fixed mounting of plastic cover has the shell fragment, the lower extreme fixed mounting of shell fragment has the backing plate, the inside fixed mounting of montant has a stiffener, the upper end fixed mounting of a stiffener has a holding rod, the upper end fixed mounting of holding rod has No. two stiffeners, the upper end fixed mounting of No. two stiffeners.

Further optimize this technical scheme, the insulating layer is alumina ceramic coating, the surface of pole tail all wraps the insulating layer.

Further optimize this technical scheme, the shape of through-hole is circular, and the through-hole runs through the both sides of bolt head.

Further optimizing the technical scheme, the shape of the straight groove is rhombic, and the straight groove is formed in the middle of the bolt head.

Further optimize this technical scheme, the plastic cover adopts silica gel rubber material to make, and laminates mutually between plastic cover and the bolt head.

Further optimize this technical scheme, the quantity of a stiffener and No. two stiffeners is two sets of, and a stiffener and No. two stiffeners all are the crossing setting.

(III) advantageous effects

Compared with the prior art, the utility model provides a convenient to use's compound insulation hex bolts possesses following beneficial effect:

1. this convenient to use's compound insulation hex bolts through setting up bolt head, through-hole and straight groove, under the condition that does not have special interior hexagonal spanner, uses blade or reinforcing bar, can block into respectively inside the straight groove and insert the through-hole, dismantles this hex bolts, makes this hex bolts be applicable to different instruments and carries out the dismouting, and it is more convenient to use.

2. This convenient to use's compound insulating hex bolts, through setting up the shell fragment, the backing plate, a stiffener, the linking pole, No. two stiffeners and mounting panel, when the bolt head top receives the impact, the impact force drives the shell fragment compression, the shell fragment absorbs the impact force and uses on the backing plate, the backing plate cushions the impact force again, No. two stiffeners hold the remaining impact force, when receiving the impact below the pole tail, a stiffener bears the impact force, the linking pole provides stabilizing action to a stiffener, avoided the montant fracture to lead to the condition of unable dismantlement in the bolt hole, the impact strength thereof has been improved.

Drawings

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

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the bolt head of the present invention;

fig. 4 is a schematic view of the sectional structure of the vertical rod of the present invention.

In the figure: 1. a vertical rod; 2. a threaded portion; 3. an insulating layer; 4. a rod tail; 5. a bolt head; 6. a through hole; 7. a straight slot; 8. plastic cover; 9. a spring plate; 10. a base plate; 11. a first reinforcing rod; 12. a connecting rod; 13. a second reinforcing rod; 14. and (7) mounting the plate.

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. 1-4, the present invention provides a technical solution: a convenient-to-use composite insulating hexagon bolt comprises a vertical rod 1, wherein a thread part 2 is fixedly arranged on the outer surface of the vertical rod 1, an insulating layer 3 is coated on the outer surface of the thread part 2, a rod tail 4 is fixedly arranged at the lower end of the vertical rod 1, a bolt head 5 is fixedly arranged at the upper end of the vertical rod 1, a through hole 6 is formed in one side of the bolt head 5, a straight groove 7 is formed in the upper end of the bolt head 5, under the condition that a special inner hexagon wrench is not provided, a blade or a steel bar is used and can be respectively clamped into the straight groove 7 and inserted into the through hole 6 to disassemble the hexagon bolt, so that the hexagon bolt is suitable for different tools to be disassembled and assembled, the use is more convenient, a plastic sleeve 8 is sleeved on the outer surface of the bolt head 5, an elastic sheet 9 is fixedly arranged at the lower end of the plastic sleeve, the upper end fixed mounting of a stiffener 11 has a linking pole 12, the upper end fixed mounting of linking pole 12 has No. two stiffeners 13, the upper end fixed mounting of No. two stiffeners 13 has mounting panel 14, when 5 tops of bolt heads receive the impact, the impact force drives shell fragment 9 compression, shell fragment 9 absorbs the impact force and uses on backing plate 10, backing plate 10 cushions the impact force again, No. two stiffeners 13 bear remaining impact force, when 4 below of pole tail receive the impact, a stiffener 11 bears the impact force, linking pole 12 provides stabilizing action to a stiffener 11, avoided the condition that 1 fracture of montant leads to unable dismantlement in the bolt hole, improved its shock resistance.

Specifically, the insulating layer 3 is an alumina ceramic coating, and the outer surface of the rod tail 4 is coated with the insulating layer 3, so that the thread part 2 has insulating property.

Specifically, the through hole 6 is circular in shape, and the through hole 6 penetrates through the two sides of the bolt head 5, so that the steel bar can be conveniently inserted into the through hole 6 to rotate the bolt head 5.

Specifically, the linear groove 7 is shaped like a diamond, the linear groove 7 is formed in the middle of the bolt head 5, and a tool in the shape of a blade can be inserted into the linear groove 7 for disassembly and assembly.

Specifically, the plastic sleeve 8 is made of a silica gel rubber material, and the plastic sleeve 8 is attached to the bolt head 5, so that the insulating property of the bolt head 5 is improved.

Specifically, the quantity of a stiffener 11 and No. two stiffeners 13 is two sets of, and a stiffener 11 and No. two stiffeners 13 all are the setting of handing over, reinforcing montant 1's shock resistance.

When using, under the condition that does not have special allen key, use blade or reinforcing bar, can block into straight line groove 7 respectively and insert inside through-hole 6, dismantle this hexagon bolt, make this hexagon bolt be applicable to different instruments and carry out the dismouting, it is more convenient to use, when bolt head 5 top receives the impact, the impact force drives shell fragment 9 compression, shell fragment 9 absorbs the impact force and uses on backing plate 10, backing plate 10 cushions the impact force again, No. two stiffeners 13 bear remaining impact force, when the pole tail 4 below receives the impact, a stiffener 11 bears the impact force, it provides stabilizing action to a stiffener 11 to link pole 12, avoided the condition that the fracture of montant 1 leads to unable dismantlement in the bolt hole, improved its shock resistance.

To sum up, this convenient to use's compound insulating hex bolts through setting up bolt head 5, through-hole 6 and straight line groove 7, makes this hex bolts be applicable to different instruments and carries out the dismouting, and it is more convenient to use.

Through setting up shell fragment 9, backing plate 10, stiffener 11, joint pole 12, No. two stiffeners 13 and mounting panel 14, avoided the condition that the fracture of montant 1 leads to unable dismantlement in the bolt hole, improved its shock strength.

It should be noted that, in this document, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 convenient to use's compound insulating hex bolts, includes montant (1), its characterized in that: the outer fixed surface of the vertical rod (1) is provided with a thread part (2), the outer surface of the thread part (2) is coated with an insulating layer (3), the lower end of the vertical rod (1) is fixedly provided with a rod tail (4), the upper end of the vertical rod (1) is fixedly provided with a bolt head (5), one side of the bolt head (5) is provided with a through hole (6), the upper end of the bolt head (5) is provided with a straight groove (7), the outer surface of the bolt head (5) is sleeved with a plastic sleeve (8), the lower end of the plastic sleeve (8) is fixedly provided with an elastic sheet (9), the lower end of the elastic sheet (9) is fixedly provided with a backing plate (10), the inner part of the vertical rod (1) is fixedly provided with a first reinforcing rod (11), the upper end of the first reinforcing rod (11) is fixedly provided with a connecting rod (12), the upper end of the connecting, and the upper end of the second reinforcing rod (13) is fixedly provided with a mounting plate (14).

2. The composite insulating hexagon bolt convenient to use according to claim 1, characterized in that: the insulating layer (3) is an alumina ceramic coating, and the outer surface of the rod tail (4) is coated with the insulating layer (3).

3. The composite insulating hexagon bolt convenient to use according to claim 1, characterized in that: the through hole (6) is circular, and the through hole (6) penetrates through two sides of the bolt head (5).

4. The composite insulating hexagon bolt convenient to use according to claim 1, characterized in that: the straight groove (7) is in a rhombus shape, and the straight groove (7) is arranged in the middle of the bolt head (5).

5. The composite insulating hexagon bolt convenient to use according to claim 1, characterized in that: the plastic sleeve (8) is made of a silica gel rubber material, and the plastic sleeve (8) is attached to the bolt head (5).

6. The composite insulating hexagon bolt convenient to use according to claim 1, characterized in that: the number of a stiffener (11) and No. two stiffeners (13) is two sets of, and a stiffener (11) and No. two stiffeners (13) all are the setting of crossing.