CN202742323U - Detaching tool of inner thread tapered pin - Google Patents

Detaching tool of inner thread tapered pin Download PDF

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Publication number
CN202742323U
CN202742323U CN2012203840394U CN201220384039U CN202742323U CN 202742323 U CN202742323 U CN 202742323U CN 2012203840394 U CN2012203840394 U CN 2012203840394U CN 201220384039 U CN201220384039 U CN 201220384039U CN 202742323 U CN202742323 U CN 202742323U
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CN
China
Prior art keywords
sliding hammer
sliding
hammer
tapered pin
detaching tool
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CN2012203840394U
Other languages
Chinese (zh)
Inventor
朱德祎
王洪英
邵中华
丁宝民
马凤臣
陈四杰
巩克强
栾勇
傅启光
单波
韩义成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Electric Power Transmission and Substation Engineering Co
Original Assignee
Shandong Electric Power Transmission and Substation Engineering Co
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 Shandong Electric Power Transmission and Substation Engineering Co filed Critical Shandong Electric Power Transmission and Substation Engineering Co
Priority to CN2012203840394U priority Critical patent/CN202742323U/en
Application granted granted Critical
Publication of CN202742323U publication Critical patent/CN202742323U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A detaching tool of an inner thread tapered pin is characterized by comprising a sliding hammer, a pulling bar and baffle plates. The sliding hammer is sleeved on the pulling bar in large clearance fit mode; axial sliding route of the sliding hammer is arranged on the pulling bar, and the baffle plates for limiting axial sliding of the sliding hammer are respectively arranged at two ends of the axial sliding route of the sliding hammer; and a thread rod matched with inner threads of the tapered pin is arranged at one end of the pulling bar and positioned on the outer side of the axial sliding route of the sliding hammer. When the detaching tool is used, a bolt bar is screwed into a threaded hole of the tapered pin, the baffle plate on one side of a handle is struck by sliding the sliding hammer, and the tapered pin can be pulled out by means of driving of inertia force. The detaching tool is very convenient, safe and fast and saves labor power.

Description

A kind of inner screw taper pin dismounting tool
Technical field
The utility model relates to a kind of instrument of dismantling taper bolt, specifically a kind of inner screw taper pin dismounting tool.
Background technology
Taper bolt is securing member commonly used in the machine-building, matches with the articulation hole that tapering is arranged, can self-locking when it is subjected to cross force, and easy for installation, positioning accuracy is high.Taper bolt is mainly used in the location, but also retaining element, or transferring power, multiplex in the occasion of frequent folding dress.The method for dismounting of traditional taper bolt is to adopt the instrument such as punching pin by the mode that hammer knocks it to be launched from small end, but the efficient of this mode is low, if hold with great difficulty defective component when knocking or cause accident, and needs many people to operate just and can finish.
The utility model content
The shortcoming that exists in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of inner screw taper pin dismounting tool, this inner screw taper pin dismounting tool can make things convenient for, safety and dismantle quickly taper pin with internal thread, saved manpower, and being difficult for defective component, handling safety is reliable.
In order to address the above problem, the utility model by the following technical solutions: a kind of inner screw taper pin dismounting tool, it is characterized in that, comprise sliding hammer, dead man and block; Being sleeved on the described dead man of the large matched in clearance of described sliding hammer; The sliding hammer stroke that endwisely slips is set on the described dead man, and the endwisely slip two ends of stroke of this sliding hammer are respectively equipped with the sliding hammer spacing block that endwisely slips; One end of described dead man is made as the threaded rod that matches with the internal thread of taper bolt, and described threaded rod is positioned at the endwisely slip outside of stroke of described sliding hammer.
Preferably, described sliding hammer is rotary structure, and the diameter at its two ends is greater than the diameter of middle part.
Preferably, described sliding hammer is the arc generatrix rotary structure.
The beneficial effects of the utility model are: it simple in structure, easy to operate, only need singlely just can finish the dismounting task, and to save manpower, and be difficult for defective component, handling safety is reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Description of reference numerals: 1 threaded rod, 2 first blocks, 3 sliding hammers, 4 dead mans, 5 second blocks.
The specific embodiment
As shown in Figure 1, a kind of inner screw taper pin dismounting tool mainly comprises sliding hammer 3, dead man 4 and block 2.
Being sleeved on the described dead man 4 of described sliding hammer 3 large matched in clearance.The sliding hammer stroke that endwisely slips is set on the described dead man 4, and the endwisely slip two ends of stroke of this sliding hammer are respectively equipped with the sliding hammer spacing block (i.e. the first block 2, the second block) that endwisely slips.Described dead man 4 one ends are made as the threaded rod 1 that matches with the internal thread of taper bolt, and described threaded rod 1 is positioned at the endwisely slip outside of stroke of described sliding hammer.
During use, threaded rod is screwed into the internal thread of taper bolt, first sliding hammer is placed near the first block 2 places, then operating personnel grasp sliding hammer, firmly sliding hammer is slided to rapidly the second block 5 places of the other end, 3 pairs of the second blocks 5 of sliding hammer produce inertial impact force, and this impulsive force is delivered to dead man 4, and further be passed to taper bolt, thereby realize the dismounting of taper bolt.
Preferably: described sliding hammer 3 is rotary structure, and the diameter at its two ends is greater than the diameter of middle part.The generation of the phenomenon of effectively slipping out of the hand during anti-skidding sliding hammer 3.
Preferred: described sliding hammer 3 is the arc generatrix rotary structure.Feel is more comfortable, and can prevent the slip of hand, thereby guarantees that removal force can loss.

Claims (3)

1. an inner screw taper pin dismounting tool is characterized in that, comprises sliding hammer, dead man and block; Being sleeved on the described dead man of the large matched in clearance of described sliding hammer; The sliding hammer stroke that endwisely slips is set on the described dead man, and the endwisely slip two ends of stroke of this sliding hammer are respectively equipped with the sliding hammer spacing block that endwisely slips; One end of described dead man is made as the threaded rod that matches with the internal thread of taper bolt, and described threaded rod is positioned at the endwisely slip outside of stroke of described sliding hammer.
2. a kind of inner screw taper pin dismounting tool as claimed in claim 1 is characterized in that, described sliding hammer is rotary structure, and the diameter at its two ends is greater than the diameter of middle part.
3. a kind of inner screw taper pin dismounting tool according to claim 2 is characterized in that, described sliding hammer is the arc generatrix rotary structure.
CN2012203840394U 2012-08-03 2012-08-03 Detaching tool of inner thread tapered pin Expired - Lifetime CN202742323U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012203840394U CN202742323U (en) 2012-08-03 2012-08-03 Detaching tool of inner thread tapered pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012203840394U CN202742323U (en) 2012-08-03 2012-08-03 Detaching tool of inner thread tapered pin

Publications (1)

Publication Number Publication Date
CN202742323U true CN202742323U (en) 2013-02-20

Family

ID=47701769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012203840394U Expired - Lifetime CN202742323U (en) 2012-08-03 2012-08-03 Detaching tool of inner thread tapered pin

Country Status (1)

Country Link
CN (1) CN202742323U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806546A (en) * 2012-08-03 2012-12-05 山东送变电工程公司 Tool for dismounting taper pin with internal thread
CN104227646A (en) * 2014-09-10 2014-12-24 苏州市职业大学 Pull gun mechanism
CN105500277A (en) * 2015-12-21 2016-04-20 中国航空工业集团公司金城南京机电液压工程研究中心 Assembling and disassembling clamp
CN106426004A (en) * 2016-08-30 2017-02-22 山东天马新型建材有限公司 Box culvert wedge block removing hammer
CN110125868A (en) * 2019-07-01 2019-08-16 广西玉柴机器股份有限公司 It is a kind of for installing the tooling of oil scale casing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806546A (en) * 2012-08-03 2012-12-05 山东送变电工程公司 Tool for dismounting taper pin with internal thread
CN104227646A (en) * 2014-09-10 2014-12-24 苏州市职业大学 Pull gun mechanism
CN105500277A (en) * 2015-12-21 2016-04-20 中国航空工业集团公司金城南京机电液压工程研究中心 Assembling and disassembling clamp
CN106426004A (en) * 2016-08-30 2017-02-22 山东天马新型建材有限公司 Box culvert wedge block removing hammer
CN110125868A (en) * 2019-07-01 2019-08-16 广西玉柴机器股份有限公司 It is a kind of for installing the tooling of oil scale casing

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130220

CX01 Expiry of patent term