CN202607600U - Bolt detaching equipment - Google Patents

Bolt detaching equipment Download PDF

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Publication number
CN202607600U
CN202607600U CN 201220209909 CN201220209909U CN202607600U CN 202607600 U CN202607600 U CN 202607600U CN 201220209909 CN201220209909 CN 201220209909 CN 201220209909 U CN201220209909 U CN 201220209909U CN 202607600 U CN202607600 U CN 202607600U
Authority
CN
China
Prior art keywords
detacher
bolt
stripping attachment
threaded
detaching equipment
Prior art date
Application number
CN 201220209909
Other languages
Chinese (zh)
Inventor
蔡元广
Original Assignee
蔡元广
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 蔡元广 filed Critical 蔡元广
Priority to CN 201220209909 priority Critical patent/CN202607600U/en
Application granted granted Critical
Publication of CN202607600U publication Critical patent/CN202607600U/en

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Abstract

The utility model discloses bolt detaching equipment, which comprises a detacher body and a threaded push rod. The detacher body is in the shape of a U-shaped handle; an end socket on one side of the detacher body is an open spanner; a threaded hole is arranged at an end socket on the other side of the detacher body; the threaded push rod is assembled in the threaded hole; the open spanner on one side of the detacher body and the threaded hole on the other side of the detacher body are positioned on the same central axis; and a maintaining washer is arranged at the bottom of the detacher body. The bolt detaching equipment is simple and reasonable in structure; by utilizing the working principle of a threaded lifting jack, a large-sized bolt which is connected and fastened can be detached conveniently in a narrow space; and the bolt detaching equipment is a special tool for maintaining and repairing large-sized machines such as airplanes and the like. Due to the arrangement of the maintaining washer, the detacher body is firmer in a use process.

Description

A kind of Bolt dismantling equipment
Technical field
The utility model relates to is not a kind ofly opening wide the specific purpose tool that is used for dismantling screw under the environment, belongs to the machine tool class.
Background technology
Durable large product such as aircraft is when safeguarding; Usually need dismantle some connecting bolts; And these bolts are not more being opened wide the position dismounting connecting bolt bolt of regular meeting's damage often other structures on every side because long-term use perhaps is difficult to decompose because of interference engagement.
Summary of the invention
In order to address the above problem, the utility model provides a kind of Bolt dismantling equipment, can effectively solve the not enough problem of above-mentioned prior art.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of Bolt dismantling equipment comprises stripping attachment body and threaded mandrel composition; Said stripping attachment body is a U type handle-shaped; The termination of stripping attachment body one side is an open-end wrench, and the opposite side termination has a screwed hole, is assembled with threaded mandrel in this screwed hole; The open-end wrench of stripping attachment body one side and the screwed hole of opposite side are on the same central axis, and the bottom of stripping attachment body is provided with fixed bolster.
As preferably, the termination of said threaded mandrel is the top cover of one six circumference head, and this top cover and threaded mandrel are structure as a whole.
The advantage of the utility model is: simple and reasonable, utilize the operation principle of screw thread jack, and in narrow space, can easily dismantle and connect fastening large-scale bolt, be the specific purpose tool of large-scale apparatus maintenance and repair such as aircraft.The setting of fixed bolster makes the stripping attachment body more firm in use.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, open-end wrench; 2, top cover; 3, stripping attachment body; 4, threaded mandrel; 5, fixed bolster.
The specific embodiment
To combine accompanying drawing and specific embodiment that the utility model is done further explain below.
Referring to Fig. 1, a kind of Bolt dismantling equipment comprises stripping attachment body 3 and threaded mandrel 4 compositions; Said stripping attachment body 3 is a U type handle-shaped; The termination of stripping attachment body 3 one sides is an open-end wrench 1, and the opposite side termination has a screwed hole, is assembled with threaded mandrel 4 in this screwed hole; The open-end wrench 1 of stripping attachment body 3 one sides and the screwed hole of opposite side are on the same central axis; The bottom of stripping attachment body 3 is provided with fixed bolster 5, and the termination of said threaded mandrel 4 is top covers 2 of one six circumference head, and this top cover 2 is structure as a whole with threaded mandrel 4.
The utility model in use; Select the suitable Bolt dismantling device of size dimension for use; The U type body of stripping attachment is stuck in by waiting to tear open bolted structure both sides; The open-end wrench 1 of stripping attachment will be waited to tear open the end encirclement of bolt and be pressed on and wait to tear open on the bolt structure on every side, and rotary threaded push rod 4 makes the top cover 2 of threaded mandrel 4 be pressed on the other end of waiting to tear open bolt, continues rotary threaded push rod 4 until will wait that tearing bolt open withdraws from from the connecting hole of structure.The utility model is simple and reasonable, utilizes the operation principle of screw thread jack, in narrow space, can easily dismantle and connects fastening large-scale bolt, is the specific purpose tool of large-scale apparatus maintenance and repair such as aircraft.The setting of fixed bolster 5 makes stripping attachment body 3 more firm in use.

Claims (2)

1. Bolt dismantling equipment; Comprise stripping attachment body and threaded mandrel composition, it is characterized in that: said stripping attachment body is a U type handle-shaped, and the termination of stripping attachment body one side is an open-end wrench; The opposite side termination has a screwed hole; Be assembled with threaded mandrel in this screwed hole, the open-end wrench of stripping attachment body one side and the screwed hole of opposite side are on the same central axis, and the bottom of stripping attachment body is provided with fixed bolster.
2. a kind of Bolt dismantling equipment according to claim 1 is characterized in that: the termination of said threaded mandrel is the top cover of one six circumference head, and this top cover and threaded mandrel are structure as a whole.
CN 201220209909 2012-05-11 2012-05-11 Bolt detaching equipment CN202607600U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220209909 CN202607600U (en) 2012-05-11 2012-05-11 Bolt detaching equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220209909 CN202607600U (en) 2012-05-11 2012-05-11 Bolt detaching equipment

Publications (1)

Publication Number Publication Date
CN202607600U true CN202607600U (en) 2012-12-19

Family

ID=47341332

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220209909 CN202607600U (en) 2012-05-11 2012-05-11 Bolt detaching equipment

Country Status (1)

Country Link
CN (1) CN202607600U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105108710A (en) * 2015-10-09 2015-12-02 江西昌河汽车有限责任公司 Dismantlement tool for front drive shaft of transmission
CN105538228B (en) * 2016-01-11 2017-03-22 沈阳航天三菱汽车发动机制造有限公司 Method and device for separating bolt and gasket
CN106994591A (en) * 2017-03-24 2017-08-01 北京汽车股份有限公司 Traveller disassembling tool for assemblies
CN110744491A (en) * 2019-10-31 2020-02-04 中船黄埔文冲船舶有限公司 Auxiliary tool for disassembling close-fitting bolt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105108710A (en) * 2015-10-09 2015-12-02 江西昌河汽车有限责任公司 Dismantlement tool for front drive shaft of transmission
CN105538228B (en) * 2016-01-11 2017-03-22 沈阳航天三菱汽车发动机制造有限公司 Method and device for separating bolt and gasket
CN106994591A (en) * 2017-03-24 2017-08-01 北京汽车股份有限公司 Traveller disassembling tool for assemblies
CN110744491A (en) * 2019-10-31 2020-02-04 中船黄埔文冲船舶有限公司 Auxiliary tool for disassembling close-fitting bolt

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121219

Termination date: 20130511