CN204171958U - A kind of novel simple hook delays stripping attachment - Google Patents
A kind of novel simple hook delays stripping attachment Download PDFInfo
- 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
- press
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- Expired - Fee Related
Links
- 230000001934 delay Effects 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 24
- 239000000872 buffer Substances 0.000 abstract description 19
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
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
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.
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 |
Family
ID=52560794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420446123.3U Expired - Fee Related CN204171958U (en) | 2014-08-08 | 2014-08-08 | A kind of novel simple hook delays stripping attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171958U (en) |
Cited By (3)
| 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 |
| CN110588704A (en) * | 2019-09-29 | 2019-12-20 | 神华铁路货车运输有限责任公司 | Disassembling and assembling device for car coupler buffer |
| CN113510652A (en) * | 2021-06-21 | 2021-10-19 | 中车唐山机车车辆有限公司 | Mounting and dismounting equipment for coupler buffer device and using method thereof |
-
2014
- 2014-08-08 CN CN201420446123.3U patent/CN204171958U/en not_active Expired - Fee Related
Cited By (5)
| 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 |
| CN110588704A (en) * | 2019-09-29 | 2019-12-20 | 神华铁路货车运输有限责任公司 | Disassembling and assembling device for car coupler buffer |
| CN110588704B (en) * | 2019-09-29 | 2024-04-09 | 神华铁路装备有限责任公司 | Dismounting device of coupler buffer |
| CN113510652A (en) * | 2021-06-21 | 2021-10-19 | 中车唐山机车车辆有限公司 | Mounting and dismounting equipment for coupler buffer device and using method thereof |
| CN113510652B (en) * | 2021-06-21 | 2023-02-28 | 中车唐山机车车辆有限公司 | Mounting and dismounting equipment for coupler buffer device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |