CN204673560U - A kind of small space dismounting tool for fastening piece - Google Patents

A kind of small space dismounting tool for fastening piece Download PDF

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Publication number
CN204673560U
CN204673560U CN201520334299.4U CN201520334299U CN204673560U CN 204673560 U CN204673560 U CN 204673560U CN 201520334299 U CN201520334299 U CN 201520334299U CN 204673560 U CN204673560 U CN 204673560U
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CN
China
Prior art keywords
bevel gear
gear shaft
bearing
small space
fastening piece
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.)
Active
Application number
CN201520334299.4U
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Chinese (zh)
Inventor
孙培雨
李刚
冯伟
亓玉玲
曹龙辉
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 Energy Refitting Group Zhong Chuan Mining Equipment Manufacturing Co Ltd
Original Assignee
Shandong Energy Refitting Group Zhong Chuan Mining Equipment Manufacturing Co Ltd
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Application filed by Shandong Energy Refitting Group Zhong Chuan Mining Equipment Manufacturing Co Ltd filed Critical Shandong Energy Refitting Group Zhong Chuan Mining Equipment Manufacturing Co Ltd
Priority to CN201520334299.4U priority Critical patent/CN204673560U/en
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Abstract

The utility model relates to a kind of small space dismounting tool for fastening piece, comprise bevel gear shaft one, bevel gear shaft two and right angle frame, described bevel gear shaft one and bevel gear shaft two run through the both sides of described right angle frame respectively, described bevel gear shaft one is meshed with the teeth portion of bevel gear shaft two, described bevel gear shaft one periphery is provided with sleeve, one end of described sleeve is fixedly connected with right angle frame, its other end is connected with bevel gear shaft one by bearing three, the end of described bevel gear shaft two is provided with groove, dismounting termination is provided with in described groove, the utility model has easy and simple to handle, highly versatile, the feature of dismounting can be carried out to securing member at small space.

Description

A kind of small space dismounting tool for fastening piece
Technical field
The utility model belongs to plant equipment dismantling device field, relates in particular to a kind of small space dismounting tool for fastening piece.
Background technology
Securing member is commercially also referred to as standard component, be two or more part (or component) is fastenedly connected become one overall time the general name of class machine components that adopts, its feature is that description is various, performance purposes is different, and it is standardization, seriation, unitized strong, securing member is most widely used mechanical basic part, is in great demand.
Mostly can only operation under the bad border of large space in miscellaneous dismounting tool for fastening piece, install or knockout screw at small space, the securing members such as screw, general dismantling device is (as screwdriver, screwdriver) cannot stretch into and wherein remove and install, even if adopt the dismantling device that size is less, but because of working space not enough, enough moment cannot be applied, bring very large difficulty to actual job.
Utility model content
For all deficiencies of prior art, in order to solve the problem, now propose a kind of easy and simple to handle, highly versatile, the instrument of dismounting can be carried out at small space to securing member.
For achieving the above object, the invention provides following technical scheme:
A kind of small space dismounting tool for fastening piece, comprise bevel gear shaft one, bevel gear shaft two and right angle frame, described bevel gear shaft one and bevel gear shaft two run through the both sides of described right angle frame respectively, described bevel gear shaft one is meshed with the teeth portion of bevel gear shaft two, described bevel gear shaft one periphery is provided with sleeve, one end of described sleeve is fixedly connected with right angle frame, its other end is connected with bevel gear shaft one by bearing three, the end of described bevel gear shaft two is provided with groove, is provided with dismounting termination in described groove.
Further, described bevel gear shaft one, bevel gear shaft two are respectively arranged with bearing one, bearing two with right angle frame junction.
Further, positioning sleeve is respectively arranged with between the teeth portion of described bevel gear shaft one, bevel gear shaft two and bearing one, bearing two.
Further, described sleeve surface is provided with anti-slip veins.
Further, described bearing two is provided with bearing gland with junction, bevel gear shaft two end and bearing three with sleeve connection place.
Further, the end of described bevel gear shaft one is provided with through hole, is provided with handle in described through hole, and described handle and through hole are set to be flexibly connected.
Further, described groove is interior hexagonal structure, and described dismounting termination is connected with matching grooves.
The beneficial effects of the utility model are:
1, the utility model has feature easy and simple to handle;
2, the utility model dismounting termination can be changed according to securing member specification, has the feature of highly versatile;
3, the utility model is by vertically changing the direction of turning moment, has and can carry out the feature of dismounting at small space to securing member.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
The technical solution of the utility model is understood better in order to make those skilled in the art; below in conjunction with accompanying drawing of the present utility model; clear, complete description is carried out to the technical solution of the utility model; based on the embodiment in the application; other roughly the same embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of the application's protection.
A kind of small space dismounting tool for fastening piece, comprise bevel gear shaft one, bevel gear shaft two and right angle frame, described bevel gear shaft one and bevel gear shaft two run through the both sides of described right angle frame respectively, described bevel gear shaft one is meshed with the teeth portion of bevel gear shaft two, described bevel gear shaft one periphery is provided with sleeve, one end of described sleeve is fixedly connected with right angle frame, its other end is connected with bevel gear shaft one by bearing three, the end of described bevel gear shaft two is provided with groove, is provided with dismounting termination in described groove.
Described groove is interior hexagonal structure, described dismounting termination is connected with matching grooves, the end of described bevel gear shaft one is provided with through hole, handle is provided with in described through hole, described handle and through hole are set to be flexibly connected, described dismounting termination can according to the supporting selection of the specification of securing member, to be arranged in described bevel gear shaft two end tip in hexagonal groove, hold described sleeve, securing member is aimed in described dismounting termination, rotate described handle, described bevel gear shaft one passes torque to bevel gear shaft two by teeth portion engagement, described dismounting termination can be made to produce rotate, securing member is dismantled or installs.
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of small space dismounting tool for fastening piece, comprises bevel gear shaft 1, bevel gear shaft 22, right angle frame 3, sleeve 4, bearing 1, bearing 2 51, bearing 3 52, positioning sleeve 6, bearing gland 7, handle 8, dismounting termination 9, groove 10, through hole 11.
Embodiment one:
As shown in Figure 1, described bevel gear shaft 1 and bevel gear shaft 22 run through the both sides of described right angle frame 3 respectively, described bevel gear shaft 1 is meshed with the teeth portion of bevel gear shaft 22, the direction of turning moment vertically can be changed like this, because the transformation on moment direction can operation in small space, described bevel gear shaft 1 can carry out design modifying according to actual needs with the gear ratio of bevel gear shaft 22, when described bevel gear shaft 1 is less than 1 with the gear ratio of bevel gear shaft 22, may be used for tightening installation to securing member, when gear ratio is greater than 1, the pretension that can be used for securing member is installed, described bevel gear shaft 1 periphery is provided with sleeve 4, described sleeve 4 surface is provided with anti-slip veins, the effect preventing hand sliding can be played, the end of described bevel gear shaft 1 is provided with through hole 11, handle 8 is provided with in described through hole 11, described handle 8 and through hole 11 are set to be flexibly connected, described handle 8 can be freely movable in through hole 11, moment can be increased, reach dismounting labour-saving object, described handle 8 only need be rotated during operation, easy and simple to handle, the end of described bevel gear shaft 22 is provided with interior hexagonal structure groove 10, described dismounting termination 9 is placed in Matching installation in groove 10, described dismounting termination 9 can be changed according to securing member specification, there is the feature of highly versatile.
One end of described sleeve 4 is fixedly connected with right angle frame 3, its other end is connected with bevel gear shaft 1 by bearing 3 52, described bevel gear shaft 1, bevel gear shaft 22 are respectively arranged with bearing 1, bearing 2 51 with right angle frame 3 junction, positioning sleeve 6 is respectively arranged with between described bevel gear shaft 1, bevel gear shaft 22 teeth portion and bearing 1, bearing 2 51, described bearing 2 51 is provided with bearing gland 7 with junction, bevel gear shaft 22 end and bearing 3 52 with sleeve 4 junction, improves integrally-built stability.
Embodiment two:
As shown in Figure 1, during specific works, first the specification according to dismounting securing member selects supporting dismounting termination 9, and to be arranged in described bevel gear shaft 22 end in hexagonal structure groove 10, hold described sleeve 4 anti-slip veins place, securing member is aimed in described dismounting termination 9, rotate described handle 8, described bevel gear shaft 1 passes torque to bevel gear shaft 22 by teeth portion engagement, thus makes described dismounting termination 9 produce rotation, dismantles or install securing member.
Below the utility model is described in detail, the above, be only the preferred embodiment of the utility model, when not limiting the utility model practical range, namely allly do impartial change according to the application's scope and modify, all should still belong in the utility model covering scope.

Claims (7)

1. a small space dismounting tool for fastening piece, comprise bevel gear shaft one, bevel gear shaft two and right angle frame, it is characterized in that: described bevel gear shaft one and bevel gear shaft two run through the both sides of described right angle frame respectively, described bevel gear shaft one is meshed with the teeth portion of bevel gear shaft two, described bevel gear shaft one periphery is provided with sleeve, one end of described sleeve is fixedly connected with right angle frame, its other end is connected with bevel gear shaft one by bearing three, the end of described bevel gear shaft two is provided with groove, is provided with dismounting termination in described groove.
2. a kind of small space dismounting tool for fastening piece according to claim 1, is characterized in that: described bevel gear shaft one, bevel gear shaft two are respectively arranged with bearing one, bearing two with right angle frame junction.
3. a kind of small space dismounting tool for fastening piece according to claim 2, is characterized in that: be respectively arranged with positioning sleeve between the teeth portion of described bevel gear shaft one, bevel gear shaft two and bearing one, bearing two.
4. a kind of small space dismounting tool for fastening piece according to claim 1, is characterized in that: described sleeve surface is provided with anti-slip veins.
5. a kind of small space dismounting tool for fastening piece according to claim 2, is characterized in that: described bearing two is provided with bearing gland with junction, bevel gear shaft two end and bearing three with sleeve connection place.
6. a kind of small space dismounting tool for fastening piece according to claim 1, is characterized in that: the end of described bevel gear shaft one is provided with through hole, is provided with handle in described through hole, and described handle and through hole are set to be flexibly connected.
7. a kind of small space dismounting tool for fastening piece according to claim 1, it is characterized in that: described groove is interior hexagonal structure, described dismounting termination is connected with matching grooves.
CN201520334299.4U 2015-05-22 2015-05-22 A kind of small space dismounting tool for fastening piece Active CN204673560U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520334299.4U CN204673560U (en) 2015-05-22 2015-05-22 A kind of small space dismounting tool for fastening piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520334299.4U CN204673560U (en) 2015-05-22 2015-05-22 A kind of small space dismounting tool for fastening piece

Publications (1)

Publication Number Publication Date
CN204673560U true CN204673560U (en) 2015-09-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053089A (en) * 2017-06-19 2017-08-18 沈阳飞机工业(集团)有限公司 A kind of nut and its installation method of L-type narrow space
CN107081705A (en) * 2017-05-12 2017-08-22 象州县科学技术情报研究所 The portable stubborn bolt machine installed for equipment
CN108942760A (en) * 2018-07-23 2018-12-07 芜湖市轩恒广告传媒有限公司 A kind of dismountable right-angle wrench of cutter head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107081705A (en) * 2017-05-12 2017-08-22 象州县科学技术情报研究所 The portable stubborn bolt machine installed for equipment
CN107053089A (en) * 2017-06-19 2017-08-18 沈阳飞机工业(集团)有限公司 A kind of nut and its installation method of L-type narrow space
CN108942760A (en) * 2018-07-23 2018-12-07 芜湖市轩恒广告传媒有限公司 A kind of dismountable right-angle wrench of cutter head

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