CN203214538U - Bolt and assembling bolt thereof - Google Patents

Bolt and assembling bolt thereof Download PDF

Info

Publication number
CN203214538U
CN203214538U CN 201320153361 CN201320153361U CN203214538U CN 203214538 U CN203214538 U CN 203214538U CN 201320153361 CN201320153361 CN 201320153361 CN 201320153361 U CN201320153361 U CN 201320153361U CN 203214538 U CN203214538 U CN 203214538U
Authority
CN
China
Prior art keywords
bolt
screw
assembling
tapped hole
threaded hole
Prior art date
Application number
CN 201320153361
Other languages
Chinese (zh)
Inventor
伍亚辉
Original Assignee
伍亚辉
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 伍亚辉 filed Critical 伍亚辉
Priority to CN 201320153361 priority Critical patent/CN203214538U/en
Application granted granted Critical
Publication of CN203214538U publication Critical patent/CN203214538U/en

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Abstract

The utility model discloses a bolt and an assembling bolt thereof. The bolt comprises a bolt body and is characterized in that threads are arranged on an outer wall of the bolt body, and a threaded hole is formed in the bolt body axially. The assembling bolt is characterized by comprising a common bolt and a bolt body. Threads are arranged on the outer wall of the bolt body, a threaded hole is formed in the bolt body 1 axially, and the threaded hole is matched with the common bolt. The bolt and the assembling bolt are bolt connecting pieces, are simple in structure, can effectively protect the threaded hole of a mechanical device and prevent the threaded hole of the mechanical device from being damaged and are easy to assemble and detach and convenient to replace.

Description

Bolt and assembling bolt thereof
Technical field
The utility model belongs to the mechanical connection technical field of fastening, specifically, relates to a kind of bolt and assembling bolt thereof.
Background technique
Bolt is widely used in science and technology; produce; on the equipment in fields such as processing and test; general device is provided with screw; itself and bolt carry out after by screw-thread fit fastening; and in most cases; bolt in use usually can strip and reassemble; and when assembling; think more tight more good, tightening torque is excessive, thereby tends to cause the thread damage of screw thread or the screw of bolt; and bolt failure can change immediately; and damaging appears in the screw thread on the equipment, then is difficult for repairing, and also inconvenience is changed; the thread damage of screw on the equipment that has can directly cause the entire equipment normally not move.
Prior art shortcoming: after the screw on the machinery damages, be difficult for repairing or changing, cause equipment not run well.
Summary of the invention
For solving above technical problem, the purpose of this utility model is to provide a kind of can prevent machinery screw bolt and assembling bolt thereof that damage, easy accessibility.
The utility model purpose is achieved in that a kind of bolt, comprises bolt body, and its key is: described bolt body outer wall is provided with screw thread, and described bolt body is axially arranged with tapped hole.Adopt said structure, bolt can cooperate with the tapped hole of machinery by outside thread, and internal thread can replace the screw of machinery to cooperate with other bolt, and not often dismounting makes the screw thread of machinery obtain protection.
Above-mentioned bolt body is cylindric, described bolt body one end sealing, and the other end opening, the opening end of this tapped hole are provided with interior hexagonal removal hole.Adopt said structure, interior hexagonal hole makes things convenient for the assembly and disassembly of bolt.
A kind of assembling bolt, its key is: comprise above-mentioned bolt, screw has been threaded in the tapped hole of described bolt.Adopt said structure, bolt can cooperate with the tapped hole of machinery by outside thread, and bolt matches with the internal thread of bolt connection piece when assembling, can directly not cooperate with the tapped hole of machinery, makes the screw thread of machinery obtain protection.
Above-mentioned screw is hexagon socket countersunk flat cap head screw.Adopt said structure, for convenience detach and assembling of interior hexagonal countersunk screw.
Beneficial effect:
The present invention is a kind of bolt connection piece, and is simple in structure, can effectively protect the tapped hole of machinery, prevent that the tapped hole of machinery from damaging, and assembly and disassembly is easy, are convenient for changing.
Description of drawings
Fig. 1 is the structural representation of the utility model bolt;
Fig. 2 is the right elevation of bolt among Fig. 1;
Fig. 3 is the structural representation of the utility model assembling bolt.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment:
A kind of bolt comprises bolt body 1, and described bolt body 1 outer wall is provided with screw thread, and described bolt body 1 is axially arranged with tapped hole 2.Described bolt body 1 is cylindric, described bolt body 1 one ends sealing, and the other end opening, the opening end of this tapped hole 2 are provided with interior hexagonal removal hole 3.
A kind of assembling bolt comprises above-mentioned bolt, the screw 4 that in the tapped hole 2 of described bolt, has been threaded, and described screw 4 is hexagon socket countersunk flat cap head screw.

Claims (4)

1. a bolt comprises bolt body (1), it is characterized in that: described bolt body (1) outer wall is provided with screw thread, and described bolt body (1) is axially arranged with tapped hole (2).
2. according to the described bolt of claim 1, it is characterized in that: described bolt body (1) is cylindric, described bolt body (1) one end sealing, and the other end opening, the opening end of this tapped hole (2) are provided with interior hexagonal removal hole (3).
3. assembling bolt, it is characterized in that: comprise bolt as claimed in claim 1 or 2, screw (4) has been threaded in the tapped hole (2) of described bolt.
4. according to the described assembling bolt of claim 3, it is characterized in that: described screw (4) is hexagon socket countersunk flat cap head screw.
CN 201320153361 2013-03-29 2013-03-29 Bolt and assembling bolt thereof CN203214538U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320153361 CN203214538U (en) 2013-03-29 2013-03-29 Bolt and assembling bolt thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320153361 CN203214538U (en) 2013-03-29 2013-03-29 Bolt and assembling bolt thereof

Publications (1)

Publication Number Publication Date
CN203214538U true CN203214538U (en) 2013-09-25

Family

ID=49204081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320153361 CN203214538U (en) 2013-03-29 2013-03-29 Bolt and assembling bolt thereof

Country Status (1)

Country Link
CN (1) CN203214538U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325258A (en) * 2014-08-29 2015-02-04 温州市阳泰紧固件有限公司 Torsion nut and manufacturing method thereof
CN105179422A (en) * 2015-10-28 2015-12-23 苏州道众机械制造有限公司 Combined bolt
CN105673659A (en) * 2016-04-22 2016-06-15 贵州航天精工制造有限公司 Front bolt for bearing pedestal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325258A (en) * 2014-08-29 2015-02-04 温州市阳泰紧固件有限公司 Torsion nut and manufacturing method thereof
CN105179422A (en) * 2015-10-28 2015-12-23 苏州道众机械制造有限公司 Combined bolt
CN105673659A (en) * 2016-04-22 2016-06-15 贵州航天精工制造有限公司 Front bolt for bearing pedestal

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130925

Termination date: 20150329