CN2792714Y - Sleeve assembly of sleeping rail bolt - Google Patents
Sleeve assembly of sleeping rail bolt Download PDFInfo
- Publication number
- CN2792714Y CN2792714Y CN 200520069922 CN200520069922U CN2792714Y CN 2792714 Y CN2792714 Y CN 2792714Y CN 200520069922 CN200520069922 CN 200520069922 CN 200520069922 U CN200520069922 U CN 200520069922U CN 2792714 Y CN2792714 Y CN 2792714Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pin
- adapter sleeve
- hole
- pin holes
- 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 - Fee Related
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Abstract
The utility model relates to a sleeve assembly of a mechanical wrench of a rail bearing bolt, which comprises a sliding sleeve and a floating sleeve, wherein a connecting sleeve is arranged between the sliding sleeve and the floating sleeve, and is provided with four pin holes which are symmetrically distributed; two connecting pins are used for hinging the sliding sleeve and the connecting sleeve separately through two of corresponding pin holes on the connecting sleeve and corresponding pin holes on the sliding sleeve, and two safe pins are used for hinging the floating sleeve and the connecting sleeve separately through the other two pin holes on the connecting sleeve and corresponding pin holes on the floating sleeve. The tail parts of the safe pins are provided with pulling rings, and the outside of the connecting sleeve is sheathed with an elastic ring penetrating through the pulling rings of the safe pins. When a bolt deflects, a central distance error of two bolts is larger, when a curved route super-high inclined error happens, the sleeve assembly of the utility model can still accurately be sheathed in the rail bearing bolt; thereby, the utility model can fully achieve the function that the floating sleeve automatically corrects the bolt and still enables a main machine to retreat from a construction route quickly but not to be damaged under the condition that the cap is clamped.
Description
Technical field
The utility model relates to the parts that are used for the sleeper bolt on the railway is carried out the sleeper bolt impact wrench of degree of tightness operation, specifically a kind of sleeve assembly of sleeper bolt impact wrench.
Background technology
The sleeper bolt impact wrench is the device that is used for sleeper bolt is carried out the degree of tightness operation, and the structure of sleeve assembly wherein can produce very big influence to the effect of operation, and former sleeve assembly generally can only carry out operation to regular bolt.Chinese patent application CN2499180Y discloses a kind of railway impact wrench safety type tripping sleeve assembly, comprise power transmission shaft and work sleeve, be enclosed within the sliding sleeve on the work sleeve branch top on the power transmission shaft and the tripping sleeve of bottom outward, connect by two relative pins between them.Leave the flying height of upper and lower, left and right between the connecting portion of sliding sleeve and tripping sleeve, also leave the radial floating gap between tripping sleeve and the turning cylinder.This sleeve assembly is by strengthening amount of floating to adapt to the situation of some error of centre-to-centre spacing.Above-mentioned railway impact wrench is under bolt deflection on the sleeper or the super operating mode situation of two bolt centre-to-centre spacing errors or when crooked circuit superelevation heeling error occurring, and is undesirable to orthofunction automatically to bolt.In addition, the sleeper bolt impact wrench is a rail track upper track work tool, usually at Train Interval time or skylight point construction operation, run into reasons such as bolt failure, sleeve wearing and tearing, high pulling torque operation, engine misses, all might produce " card cap " phenomenon, withdraw construction line rapidly so influence work tool.
The utility model content
The purpose of this utility model is to provide a kind of sleeve assembly that has automatically the orthofunction and the sleeper bolt impact wrench that can conveniently separate.
The technical scheme that the utility model adopted is: a kind of sleeve assembly of sleeper bolt impact wrench comprises sliding sleeve and tripping sleeve.Be provided with adapter sleeve between sliding sleeve and the tripping sleeve, the pin-and-hole that has four symmetrical distributions on the adapter sleeve, two connecting pins are hinged with sliding sleeve and adapter sleeve by pin-and-hole corresponding on wherein two the relative pin-and-holes on the adapter sleeve and the sliding sleeve respectively, and two safety pins are hinged with tripping sleeve and adapter sleeve by pin-and-hole corresponding on two other pin-and-hole on the adapter sleeve and the tripping sleeve respectively.The afterbody of safety pin is provided with draw ring, and the outside of adapter sleeve is with the elastic ring that passes the safety pin draw ring.
Above-mentioned adapter sleeve is provided with the annular recess through four pin-and-hole apertures.
The pin-and-hole wall that is used to install safety pin on the above-mentioned adapter sleeve is provided with and is used for the local longitudinal fluting that embeds of draw ring.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) owing to being crosswise with tripping sleeve, sliding sleeve is connected with adapter sleeve, formed a kind of structure of outer candan universal joint, so just, can make tripping sleeve can be in bolt deflection, two bolt centre-to-centre spacing errors big and when slalom course superelevation heeling error occurring, still can be inserted in sleeper bolt accurately, fully realize the zero offset capability of tripping sleeve bolt.
(2) owing in being connected of tripping sleeve and adapter sleeve, designed elastic ring and draw ring, when card cap situation takes place, by the pulling draw ring, make two safety pins can be fast, pull out easily, make sleeve assembly be separated into two parts, be that adapter sleeve still keeps being connected with sliding sleeve and main frame, tripping sleeve separates with adapter sleeve, and adapter sleeve by the main frame band and sliding sleeve can be withdrawn construction line fast.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the present invention is further detailed explanation below.Wherein
Fig. 1 is a sleeve assembly structure chart of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the cutaway view of Fig. 3.
The specific embodiment
Referring to Fig. 1 to Fig. 4, the utility model is made up of sliding sleeve 1, adapter sleeve 2, tripping sleeve 3, connecting pin 4, safety pin 5, draw ring 6 and elastic ring 7.Sliding sleeve 1 bottom is provided with two engaging lug 1-1 of symmetry, respectively is provided with pin-and-hole on the two engaging lug 1-1.Tripping sleeve 3 tops are provided with two engaging lug 3-1 of symmetry, respectively are provided with pin-and-hole on the two engaging lug 3-1.Adapter sleeve 2 has four pin-and-holes of symmetrical distribution.Because sliding sleeve 1 can slide on the power transmission shaft 21 of the moment of torsion controlling organization of main frame, sliding sleeve 1 is connected with power transmission shaft 21 splines, so the axis hole of sliding sleeve 1 is a splined hole.Adapter sleeve 2 is coated at sliding sleeve 1 and is connected with connecting pin 4 with pin-and-hole on the sliding sleeve two engaging lug 1-1 by relative two pin-and-holes on the adapter sleeve 2.Tripping sleeve 3 and is connected with safety pin 5 with pin-and-hole on the tripping sleeve two engaging lug 3-1 by two other pin-and-hole on the adapter sleeve 2 below adapter sleeve 2 in the insertion adapter sleeve 2.The afterbody of safety pin 5 is provided with draw ring 6, and adapter sleeve 2 outsides are with elastic ring 7.Elastic ring 7 passes the draw ring 6 of safety pin 5.Adapter sleeve 2 is provided with through the annular recess 2-1 in four pin-and-hole apertures and the pin-and-hole wall that is used to install safety pin is provided with and is used for the local longitudinal fluting 2-2 that embeds of draw ring, elastic ring 7 can be close on adapter sleeve 2 outer peripheral faces, prevent that connecting pin 4 and safety pin 5 are loosening.Owing to only connected by safety pin 5 between adapter sleeve 2 and the tripping sleeve 3, after safety pin 5 was drawn out from the pin-and-hole of adapter sleeve 2 and tripping sleeve 3, tripping sleeve 3 and adapter sleeve 2 broke away from, thereby make tripping sleeve 3 Offhosts.
Claims (3)
1, a kind of sleeve assembly of sleeper bolt impact wrench comprises sliding sleeve (1) and tripping sleeve (3); It is characterized in that: be provided with adapter sleeve (2) between sliding sleeve (1) and the tripping sleeve (3), the pin-and-hole that has four symmetrical distributions on the adapter sleeve (2), it is hinged with sliding sleeve (1) and adapter sleeve (2) that two connecting pins (4) are gone up corresponding pin-and-hole by wherein two relative pin-and-holes on the adapter sleeve (2) and sliding sleeve (1) respectively, and two safety pins (5) are hinged with tripping sleeve (3) and adapter sleeve (2) by the upward corresponding pin-and-hole of two other pin-and-hole on the adapter sleeve (2) and tripping sleeve (3) respectively; The afterbody of safety pin (5) is provided with draw ring (6), and the outside of adapter sleeve (2) is with the elastic ring (7) that passes safety pin draw ring (6).
2, the sleeve assembly of sleeper bolt impact wrench according to claim 1 is characterized in that: adapter sleeve (2) is provided with the annular recess (2-1) through four pin-and-hole apertures.
3, the sleeve assembly of sleeper bolt impact wrench according to claim 2 is characterized in that: the pin-and-hole wall that is used to install safety pin on the adapter sleeve (2) is provided with and is used for the local longitudinal fluting (2-2) that embeds of draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069922 CN2792714Y (en) | 2005-03-15 | 2005-03-15 | Sleeve assembly of sleeping rail bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069922 CN2792714Y (en) | 2005-03-15 | 2005-03-15 | Sleeve assembly of sleeping rail bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2792714Y true CN2792714Y (en) | 2006-07-05 |
Family
ID=36819866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520069922 Expired - Fee Related CN2792714Y (en) | 2005-03-15 | 2005-03-15 | Sleeve assembly of sleeping rail bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2792714Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729193A (en) * | 2011-04-05 | 2012-10-17 | 万国卡车知识产权有限公司 | Torque limiting engine rotation tool |
| CN107697866A (en) * | 2017-11-13 | 2018-02-16 | 成都南方电子仪表有限公司 | A kind of Full-automatic picking of nuclear waste barrel, capping apparatus |
-
2005
- 2005-03-15 CN CN 200520069922 patent/CN2792714Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729193A (en) * | 2011-04-05 | 2012-10-17 | 万国卡车知识产权有限公司 | Torque limiting engine rotation tool |
| CN107697866A (en) * | 2017-11-13 | 2018-02-16 | 成都南方电子仪表有限公司 | A kind of Full-automatic picking of nuclear waste barrel, capping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI PANJIANG ELECTROMECHANICAL EQUIPMENT MAN Free format text: FORMER OWNER: YUNDAXIN SCIENCE AND TECHNOLOGY RESEARCH DEVELOPMENT CO., LTD., CHANGZHOU Effective date: 20060623 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060623 Address after: Jiading District Malu town Shanghai city 210801 Harvest Road No. 199 Patentee after: Shanghai Panjiang Electromechanical Equipment Manufacturing Co., Ltd. Address before: 213032 No. 201 west the Yellow River Road, Xinbei District, Jiangsu, Changzhou Patentee before: Yunda New Tech Research & Development Co., Ltd., Changzhou |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |