CN201784629U - Bidirectional buffering connecting device - Google Patents
Bidirectional buffering connecting device Download PDFInfo
- Publication number
- CN201784629U CN201784629U CN2010202639002U CN201020263900U CN201784629U CN 201784629 U CN201784629 U CN 201784629U CN 2010202639002 U CN2010202639002 U CN 2010202639002U CN 201020263900 U CN201020263900 U CN 201020263900U CN 201784629 U CN201784629 U CN 201784629U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- baffle ring
- compression spring
- cut
- connecting device
- 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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- Vibration Dampers (AREA)
Abstract
A bidirectional buffering connecting device comprises a movable end, a slide bar, a compression spring A, a cut-off pore wall, a shell, a handle, a compression spring B, a baffle ring, a hexagonal slotted nut, cotter pins and a static end, wherein the movable end and the static end are two connecting ends and respectively adopt a static structure and a movable structure; the shell is a cylinder-shaped casing part; the handle is arranged outside the shell near to the center; the cut-off pore wall is internally arranged at the end of the shell near to the movable end; a through hole is formed in the center of the cut-off pore wall; the baffle ring is arranged in the shell near to the static end; the slide bar extends into the baffle ring, and the remote end of the slide bar extends out of the baffle ring to be arranged in the shell neat to the static end; the hexagonal slotted nut is arranged at the end part of the slide bar; the cotter pins are arranged at the end part of the slide bar and the hexagonal slotted nut; the compression spring B is arranged on the slide bar between the baffle ring and the cut-off pore wall; and the compression spring A is arranged on the slide bar between the cut-off pore wall and the movable end. The bidirectional buffering connecting device has the advantages of simple integral structure, convenience in installation and use, good stability and high reliability.
Description
Technical field:
The utility model relates to the colliery connecting device, relates in particular to bidirectional buffering formula connecting device.
Background technology:
Transportation locomotive under the coal mine, the form of its butt joint can produce bigger bump when adopting the rigidity butt joint, be not suitable for the working environment of down-hole.Behind the soft connection device that has adopted spring buffer, effect is greatly improved, but still can form stronger vibration, can influence the vehicle operation life-span on the one hand, the more important thing is in operational process, is difficult to stop the personnel of taking are damaged.
The utility model content:
The purpose of this utility model is, overcome the deficiencies in the prior art part, a kind of bidirectional buffering formula connecting device is provided, with simple structure, effectively alleviate the vibration that is produced when two trains impact, both prolong the vehicle operation life-span, can stop the unnecessary injury that the personnel of taking cause effectively again in the process of transporting.
Bidirectional buffering formula connecting device described in the utility model includes moved end, slide bar, compression spring A, disconnection hole wall, housing, handgrip, compression spring B, baffle ring, hexagon slotted nut, spring cotter and quiet end and forms.Said moved end and quiet end are two coupling ends, and quiet end is a static structures, and the moved end is a bascule.Housing is an outer casing member of the present utility model, cylindrical shape, and position placed in the middle substantially outside housing is provided with convenient hand-held handgrip.Near an end of moved end, be provided with the disconnection hole wall in the housing, the center that disconnects hole wall is a through hole, and the effect of through hole is to penetrate slide bar.So, also we can say, near an end of moved end, be provided with the central through hole that is used to penetrate slide bar in the housing with the formation of disconnection hole wall.Near in the housing of quiet end, be provided with baffle ring.Slide bar penetrates baffle ring, and the far-end of slide bar passes baffle ring, is arranged in the housing of quiet end, in the end of said slide bar, is provided with hexagonal opening nut with the form that is screwed into, and on said slide bar end and hexagonal opening nut, is provided with spring cotter.To the slide bar that disconnects between the hole wall, be provided with compression spring B at baffle ring,, be provided with compression spring A disconnecting hole wall to the slide bar of moved end.When being pulled the time spent of doing that vehicle is subjected to power vehicle external force, compression spring A and compression spring B play the effect that absorbs and release energy respectively, have alleviated the vibrations that produced when two trains impact effectively.The utility model is regardless of direction when concrete the use, the bidirectional buffering damping effect is good.When using the utility model traction gallery people to drive a vehicle, can stop the personnel of taking effectively and transport the unnecessary injury that causes in the process, prolonged the vehicle operation life-span, guaranteed that locomotive and personnel's safety and comfort transport, the utility model can be widely used in the transportation of tunnel man-bus and precision equipment vehicle.
Bidirectional buffering formula connecting device described in the utility model, integral structure is simple, and is easy to install and use, good stability, the reliability height, simple and practical.Both can prolong the vehicle operation life-span preferably, can stop the injury that may cause the personnel of taking in the course of conveying again, guarantee production safety.
Description of drawings:
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: bidirectional buffering formula connecting device described in the utility model includes moved end 1, slide bar 2, compression spring A3, disconnection hole wall 4, housing 5, handgrip 6, compression spring B7, baffle ring 8, hexagon slotted nut 9, spring cotter 10 and quiet end 11 and forms.Said moved end 1 and quiet end 11 are two coupling ends, and quiet end 11 is a static structures, and moved end 1 is a bascule.Housing 5 is outer casing members of the present utility model, cylindrical shape, and position placed in the middle substantially outside housing 5 is provided with convenient hand-held handgrip 6.Near an end of moved end 1, be provided with disconnection hole wall 4 in the housing 5, the center that disconnects hole wall 4 is a through hole, and the effect of through hole is to penetrate slide bar 2.So, also we can say, near an end of moved end 1, be provided with the central through hole that is used to penetrate slide bar 2 in the housing 5 with 4 formation of disconnection hole wall.Near in the housing 5 of quiet end 11, be provided with baffle ring 8.Slide bar 2 penetrates baffle ring 8, and the far-end of slide bar 2 passes baffle ring 8, is arranged in the housing of quiet end 11, in the end of said slide bar 2, is provided with hexagonal opening nut 9 with the form that is screwed into, and on said slide bar 2 ends and hexagonal opening nut 9, is provided with spring cotter 10.To the slide bar 2 that disconnects between the hole wall 4, be provided with compression spring B7 at baffle ring 8,, be provided with compression spring A3 disconnecting hole wall 4 to the slide bar 2 of moved end 1.When being pulled the time spent of doing that vehicle is subjected to power vehicle external force, compression spring A3 and compression spring B7 play the effect that absorbs and release energy respectively, have alleviated the vibrations that produced when two trains impact effectively.The utility model is regardless of direction when concrete the use, the bidirectional buffering damping effect is good.When using the utility model traction gallery people to drive a vehicle, can stop the personnel of taking effectively and transport the unnecessary injury that causes in the process, prolonged the vehicle operation life-span, guaranteed that locomotive and personnel's safety and comfort transport, the utility model can be widely used in the transportation of tunnel man-bus and precision equipment vehicle.Bidirectional buffering formula connecting device described in the utility model, integral structure is simple, and is easy to install and use, good stability, the reliability height, simple and practical.Both can prolong the vehicle operation life-span preferably, can stop the injury that may cause the personnel of taking in the course of conveying again, guarantee production safety.
Claims (1)
1. bidirectional buffering formula connecting device, moved end (1) and quiet end (11) are two coupling ends, quiet end (11) is a static structures, moved end (1) is a bascule, an end that it is characterized in that close moved end (1) in the housing (5) is provided with the central through hole with disconnection hole wall (4) formation that is used to penetrate slide bar (2); Near in the housing (5) of quiet end (11), be provided with baffle ring (8); Slide bar (2) penetrates baffle ring (8), the far-end of slide bar (2) passes baffle ring (8), be arranged in the housing of quiet end (11), end in said slide bar (2), be provided with hexagonal opening nut (9) with the form that is screwed into, on said slide bar (2) end and hexagonal opening nut (9), be provided with spring cotter (10); To the slide bar (2) that disconnects between the hole wall (4), be provided with compression spring B (7) at baffle ring (8),, be provided with compression spring A (3) disconnecting hole wall (4) to the slide bar (2) of moved end (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202639002U CN201784629U (en) | 2010-07-15 | 2010-07-15 | Bidirectional buffering connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202639002U CN201784629U (en) | 2010-07-15 | 2010-07-15 | Bidirectional buffering connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201784629U true CN201784629U (en) | 2011-04-06 |
Family
ID=43816607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202639002U Expired - Fee Related CN201784629U (en) | 2010-07-15 | 2010-07-15 | Bidirectional buffering connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201784629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291792A (en) * | 2013-04-22 | 2013-09-11 | 杭州富春弹簧有限公司 | Variable stiffness combined spring |
| CN104074499A (en) * | 2014-06-23 | 2014-10-01 | 山西潞安工程有限公司 | Fracturing rod connecting device |
| CN108462135A (en) * | 2018-05-12 | 2018-08-28 | 固力发电气有限公司 | A kind of double cracking separation rods of anti-resonance |
-
2010
- 2010-07-15 CN CN2010202639002U patent/CN201784629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291792A (en) * | 2013-04-22 | 2013-09-11 | 杭州富春弹簧有限公司 | Variable stiffness combined spring |
| CN104074499A (en) * | 2014-06-23 | 2014-10-01 | 山西潞安工程有限公司 | Fracturing rod connecting device |
| CN108462135A (en) * | 2018-05-12 | 2018-08-28 | 固力发电气有限公司 | A kind of double cracking separation rods of anti-resonance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110715 |