CN204171958U - A kind of novel simple hook delays stripping attachment - Google Patents

A kind of novel simple hook delays stripping attachment Download PDF

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Publication number
CN204171958U
CN204171958U CN201420446123.3U CN201420446123U CN204171958U CN 204171958 U CN204171958 U CN 204171958U CN 201420446123 U CN201420446123 U CN 201420446123U CN 204171958 U CN204171958 U CN 204171958U
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CN
China
Prior art keywords
jack
hair
activity
cut somebody
novel
Prior art date
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Active
Application number
CN201420446123.3U
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Chinese (zh)
Inventor
周邦连
曹启坤
周思汉
黄世东
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.)
SGIS Songshan Co Ltd
Shaogang Songshan Co Ltd Guangdong
Original Assignee
Shaogang Songshan Co Ltd Guangdong
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 Shaogang Songshan Co Ltd Guangdong filed Critical Shaogang Songshan Co Ltd Guangdong
Priority to CN201420446123.3U priority Critical patent/CN204171958U/en
Application granted granted Critical
Publication of CN204171958U publication Critical patent/CN204171958U/en
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Abstract

The utility model relates to a kind of novel simple hook and delays stripping attachment, comprise a press-loading head, a jack is provided with at this press-loading head, be provided with an activity to cut somebody's hair in the front end of jack, be provided with one in the upper end that this activity is cut somebody's hair for the cotter pin hole fixing with couple yoke, the rear end of jack is connected with a hydraulic pump.There is simplicity of design ingenious, be easy to operation, take up room little feature, be particularly suitable for the car repair in depot coupler and draft gear field-strip operation that industrial enterprise's rolling stock maintenance factory building is little, during field-strip, first hitch, coupler carrier, couple yoke supporting plate are removed, then Tool for detaching cotter hole and couple yoke are fixed; Ultra-thin hydraulic jack is put into press-loading head side, and pressing hydraulic hand-pump, jack withstands activity and to cut somebody's hair compression buffer, and coupler and draft gear freely can fall from car body.

Description

A kind of novel simple hook delays stripping attachment
Technical field
The utility model belongs to car inspection and repair disassembling fixture technical field, relates to a kind of novel simple hook for carrying out industrial enterprise's railway freight-car and special-purpose vehicle and delays stripping attachment.
Background technology
The coupler and draft gear field-strip of current local industrial enterprise railway freight-car and special-purpose vehicle mainly contains two kinds of modes and carries out: one is that the most original dependence screw compression buffer spring carries out the slow dismounting of hook, this mode is a kind of mode used the earliest, need to hit screw compression buffer spring with sledgehammer, not only labour intensity is large, and very dangerous; Two is rely on the coupler and draft gear electric hydraulic disassembling and assembling machine buying present railway special to carry out dismounting operation, this mode needs certain equipment purchasing expense, and space for maintenance that is comparatively large due to equipment, that need is enough large, and electric hydraulic disassembling and assembling machine just can be made to have enough large working space.But part industrial enterprise are because of the little factor of maintenance factory building of scope of the enterprise, railway freight-car and special-purpose vehicle, the hook special purchased delays that changer is inconvenient to use, efficiency is not high yet.
Utility model content
In order to overcome the above-mentioned shortcoming of prior art ,the utility model provides a kind of novel simple hook to delay stripping attachment, and little effectively to solve servicing depot room, it has the features such as easy to use, efficiency is high, labour intensity is little.
The utility model solves the technical scheme that its technical problem adopts: a kind of novel simple hook delays stripping attachment, comprise a press-loading head, a jack is provided with at this press-loading head, be provided with an activity to cut somebody's hair in the front end of jack, be provided with one in the upper end that this activity is cut somebody's hair for the cotter pin hole fixing with couple yoke, the rear end of jack is connected with a hydraulic pump.
Described jack is that single-acting formula is ultrathin, and its minimum constructive height is 66 mm, and stroke is 16 mm, and lift is 50t.
Described hydraulic pump is single-acting hydraulic hand-pump, forms primarily of manual pump, Pressure gauge, flexible pipe.
The left and right directions of cutting somebody's hair in described activity and above-below direction are also provided with respectively to cut somebody's hair upper and lower drawing strickle guide for restraint cut somebody's hair left and right drawing strickle guide and activity of the activity that swings of cutting somebody's hair.
The beneficial effects of the utility model are: have simplicity of design ingenious, be easy to operation, take up room little feature, be particularly suitable for the car repair in depot coupler and draft gear field-strip operation that industrial enterprise's rolling stock maintenance factory building is little, during field-strip, first hitch, coupler carrier, couple yoke supporting plate are removed, then Tool for detaching cotter hole and couple yoke are fixed; Ultra-thin hydraulic jack is put into press-loading head side, and pressing hydraulic hand-pump, jack withstands activity and to cut somebody's hair compression buffer, and coupler and draft gear freely can fall from car body.
Accompanying drawing explanation
Fig. 1 is the utility model side view;
Fig. 2 is the utility model top view;
Fig. 3 is the view of coupler and draft gear on car body;
Fig. 4 is the schematic diagram before being unkitted stripping attachment;
Fig. 5 dismantles schematic diagram after installing stripping attachment.
In figure: 1-hitch, 2-coupler carrier, 3-draw beam, 4-cotter pin hole, 5-front draft lug, from plate before 6-, 7-buffer, 8-couple yoke supporting plate, from plate after 9-, 10-rear draft lug, 11-couple yoke, 12-activity is cut somebody's hair, 13-jack, 14-activity is cut somebody's hair upper and lower drawing strickle guide, and 15-activity is cut somebody's hair left and right drawing strickle guide, 16-hydraulic pump.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
See Fig. 1 and Fig. 2, a kind of novel simple hook delays stripping attachment, comprise a press-loading head, a jack 13 is provided with at this press-loading head, jack 13 is single-acting formula ultrathin type, its minimum constructive height is 66 mm, stroke is 16 mm, lift is 50t, be provided with an activity in the front end of jack 13 and cut somebody's hair 12, this activity cut somebody's hair 12 upper end be provided with one for the cotter pin hole 4 fixing with couple yoke 11, the rear end of jack 13 is connected with a hydraulic pump 16, hydraulic pump 16 is single-acting hydraulic hand-pump 16, primarily of manual pump, Pressure gauge, flexible pipe is formed, activity cut somebody's hair 12 left and right directions and above-below direction be also provided with respectively for restraint cut somebody's hair 12 cut somebody's hair left and right drawing strickle guide 15 and activity of the activity of swing to cut somebody's hair upper and lower drawing strickle guide 14.
During actual use, see Fig. 3, when the state that hitch 1 buffer unit is installed on vehicle, hitch 1 utilizes cotter pin hole 4 to be connected with couple yoke 11; Before buffer 7 compresses and withstands under powerful spring expansive force from plate 6 and after from plate 9; Before from plate 6 and after be attached to front draft lug 5 and rear draft lug 10 closely from plate 9; A whole set of hitch 1 buffer unit bottom also has coupler carrier 2 and couple yoke 11 supporting plate 8 to hold.
See Fig. 4, when hitch 1 buffer unit will be overhauled, now need first will scheme 3hitch 1, coupler carrier 2, couple yoke 11 supporting plate 8 pull down, now hitch 1 buffer unit because of the expansive force of buffer 7 spring withstand before and after still dismantle to get off from plate (6,9).
See Fig. 5, cotter pin hole 4 is utilized stripping attachment and couple yoke 11 to be fixed, ultra-thin hydraulic jack 13 is put into stripping attachment, hydraulic hand-pump 16 is connected with hydralic hose, press hydraulic hand-pump 16, jack 13 withstands activity and cuts somebody's hair the buffer 7 of 12 compression hitch 1 buffer units to there being compression clearance, because there being compression clearance, buffer 7 is ineffective, hitch 1 buffer unit connects stressed relation with the car body of vehicle without any, now hitch 1 buffer unit can utilize own wt to fall down, and whole unloading process completes.
It is ingenious that the utility model has simplicity of design, be easy to operation, take up room little feature, be particularly suitable for the car repair in depot hitch 1 buffer unit field-strip operation that industrial enterprise's rolling stock maintenance factory building is little, during field-strip, first hitch 1, coupler carrier 2, couple yoke 11 supporting plate 8 are removed, then Tool for detaching cotter pin hole 4 and couple yoke 11 are fixed; Ultra-thin hydraulic jack 13 is put into press-loading head side, and pressing hydraulic hand-pump 16, jack 13 withstands activity and to cut somebody's hair 12 compression buffers 7, and hitch 1 buffer unit freely can fall from car body.

Claims (4)

1. a novel simple hook delays stripping attachment, comprise a press-loading head, it is characterized in that: be provided with a jack at this press-loading head, be provided with an activity to cut somebody's hair in the front end of jack, be provided with one in the upper end that this activity is cut somebody's hair for the cotter pin hole fixing with couple yoke, the rear end of jack is connected with a hydraulic pump.
2. novel simple hook delays stripping attachment as claimed in claim 1, it is characterized in that: described jack is that single-acting formula is ultrathin, and its minimum constructive height is 66 mm, and stroke is 16 mm, and lift is 50t.
3. novel simple hook delays stripping attachment as claimed in claim 1, it is characterized in that: described hydraulic pump is single-acting hydraulic hand-pump, forms primarily of manual pump, Pressure gauge, flexible pipe.
4. novel simple hook delays stripping attachment as claimed in claim 1, it is characterized in that: the left and right directions of cutting somebody's hair in described activity and above-below direction are also provided with respectively to cut somebody's hair upper and lower drawing strickle guide for restraint cut somebody's hair left and right drawing strickle guide and activity of the activity that swings of cutting somebody's hair.
CN201420446123.3U 2014-08-08 2014-08-08 A kind of novel simple hook delays stripping attachment Active CN204171958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420446123.3U CN204171958U (en) 2014-08-08 2014-08-08 A kind of novel simple hook delays stripping attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420446123.3U CN204171958U (en) 2014-08-08 2014-08-08 A kind of novel simple hook delays stripping attachment

Publications (1)

Publication Number Publication Date
CN204171958U true CN204171958U (en) 2015-02-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420446123.3U Active CN204171958U (en) 2014-08-08 2014-08-08 A kind of novel simple hook delays stripping attachment

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CN (1) CN204171958U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108656004A (en) * 2018-03-27 2018-10-16 中车四方车辆有限公司 A kind of coupler draft gear provision for disengagement and method for dismounting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108656004A (en) * 2018-03-27 2018-10-16 中车四方车辆有限公司 A kind of coupler draft gear provision for disengagement and method for dismounting

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