CN204873502U - Monkey buffer - Google Patents
Monkey buffer Download PDFInfo
- Publication number
- CN204873502U CN204873502U CN201520578021.1U CN201520578021U CN204873502U CN 204873502 U CN204873502 U CN 204873502U CN 201520578021 U CN201520578021 U CN 201520578021U CN 204873502 U CN204873502 U CN 204873502U
- Authority
- CN
- China
- Prior art keywords
- dolly
- girder
- buffer device
- energy disperser
- crane carriage
- 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 monkey buffer, it includes dolly and girder, and the walking wheel is installed to the bottom of dolly, and the track that supplies the operation of walking wheel is installed to the up end of girder, and the dolly is in through the walking wheel the track slide about on, the buffer is installed to the bottom at both ends around the dolly, both ends welding support frame around the girder, the medial surface of support frame are connected with the blotter base, the medial surface of blotter base be provided with with buffer assorted polyurethane blotter, the polyurethane blotter be provided with with buffer complex recess, the speed reduction switch is installed to both sides are close to the support frame around the up end of girder position, the utility model has the advantages of reasonable in design, simple structure, convenient to use, with low costs, buffering effect is obvious, work efficiency is high, operate steadily, long service life, safe and reliable.
Description
Technical field
The utility model belongs to lifting equipment technical field, is specifically related to a kind of shock absorber, particularly relates to a kind of buffer device of crane carriage.
Background technology
In recent years, along with logistics trade and industrial development, the application for the hoisting crane of hoisting heavy is more and more extensive.Monkey is the topmost carrying of hoisting crane and migration parts, its performance directly decides the serviceability of hoisting crane, dolly shock absorber slows down monkey to clash into requisite vitals to crane end carriage, shock absorber can ensure that dolly is migrated in orbit, prevent dolly from derailing, avoid dolly direct impact to cause the damage of part, increase the service life.Shock absorber conventional at present is generally only made up of polyurethane, be directly installed on bottom dolly, end carriage top arranges shock attenuation device, and buffering effect is bad, especially when dolly migration velocity crosses major issue, due to the inertia reason of self, cause dolly to clash into the impulsive force of end carriage and speed is large, shock absorber does not have actv. buffer action, there is dolly collision case, cause the damage of equipment, dolly can be caused time serious to derail and drop, there is serious potential safety hazard.Therefore, design a kind of reasonable in design, structure is simple, easy to use, operate steadily, good buffer effect, work efficiency be high, safe and reliable, the buffer device of crane carriage of long service life has very important significance and practical value.
Utility model content
The purpose of this utility model is defect in order to overcome prior art and deficiency, provides a kind of rational in infrastructure, easy to use, good buffer effect, operates steadily, work efficiency is high, safe and reliable, the buffer device of crane carriage of long service life.
The purpose of this utility model is achieved in that a kind of buffer device of crane carriage, it comprises dolly and girder, the bottom of described dolly is provided with running wheel, the upper surface of described girder is provided with the track run for running wheel, described dolly is slided by running wheel left and right on described track, the bottom of the rear and front end of described dolly is provided with energy disperser, the rear and front end welding bracing frame of described girder, the medial surface of described bracing frame is connected with cushion rubber base, the medial surface of described cushion rubber base is provided with the polyurethane cushion matched with energy disperser, before and after the upper surface of described girder, both sides are provided with speed reducing switch near the position of bracing frame.
The number of described energy disperser is 4, is arranged on the salient position of the rear and front end of dolly respectively.
The main body of described energy disperser is made up of front end cover, recoil spring, rear side housing and the poly-urethane rubber layer that is wrapped in outside.
The number of described speed reducing switch is 2, is arranged on the rear and front end of girder respectively.
Described polyurethane cushion is provided with groove.
The center of described energy disperser and polyurethane cushion groove is on same horizon.
The top trigger end of described speed reducing switch is hemispherical dome structure, and speed reducing switch is connected with the hoofing part motor power of dolly.
The beneficial effect that the utility model can reach: the inside of the energy disperser of buffer device of crane carriage of the present utility model is provided with recoil spring, and outer wrap has polyurethane impact-resistant rubber, can alleviate the impulsive force produced when colliding by actv.; End carriage is provided with the polyurethane cushion matched with energy disperser, polyurethane cushion is provided with groove, energy disperser directly and the groove making contact of polyurethane cushion, groove not only has the effect alleviating impulsive force, certain positioning action can also be played, avoid causing dolly resilience because impulsive force is excessive and the dolly occurred falls rail accident; Speed reducing switch can reduce the speed of trolley travelling; thus the inertia reduced; the impulsive force of generation when minimizing dolly and polyurethane cushion collide; fundamentally reduce the impulsive force of dolly; speed reducing switch combines with shock absorber; effectively reduce the device damage of colliding and causing; increase the service life; guarantee stationarity and the safety of trolley travelling; protect the safety of equipment; have reasonable in design, structure is simple, easy to maintenance, buffering effect is obvious, work efficiency is high, operate steadily, long service life, safe and reliable advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of buffer device of crane carriage of the utility model.
Fig. 2 is that the energy disperser of a kind of buffer device of crane carriage of the utility model coordinates schematic diagram with polyurethane cushion.
In figure: 1, dolly, 2, running wheel, 3, energy disperser, 4, girder, 5, track, 6, bracing frame, 7, cushion rubber base, 8, polyurethane cushion, 9, speed reducing switch, 10, front end cover, 11, rear side housing, 12, recoil spring, 13, poly-urethane rubber layer.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
Embodiment 1
As depicted in figs. 1 and 2, a kind of buffer device of crane carriage, it comprises dolly 1 and girder 4, the bottom of described dolly 1 is provided with running wheel 2, the upper surface of described girder 4 is provided with the track 5 run for running wheel 2, described dolly 1 is slided by running wheel 2 left and right on described track 5, the bottom of the rear and front end of described dolly 1 is provided with energy disperser 3, the rear and front end welding bracing frame 6 of described girder 4, the medial surface of described bracing frame 6 is connected with cushion rubber base 7, the medial surface of described cushion rubber base 7 is provided with the polyurethane cushion 8 matched with energy disperser 3, before and after the upper surface of described girder 4, both sides are provided with speed reducing switch 9 near the position of bracing frame 6.
The actuating device of the wheel of a kind of buffer device of crane carriage of the utility model adopts " three-in-one " driving motor, open electric motor power switch, electrical motor drives the running wheel of dolly to slide in orbit, drive dolly sway, when electrical motor rotates forward, dolly moves right on girder, bottom dolly, the wheel of rear end touches speed reducing switch when touching, speed reducing switch is connected with driving motor, reduce the running velocity of electric dolly, dolly is slowly moved right, reduce dolly inertia, the impulsive force produced when reducing collision, dolly continues to move right, the energy disperser being now arranged on right side, downside collides with the groove of the cushion rubber be arranged on bracing frame, the impulsive force that collision produces can pass to the upper end cover of energy disperser by poly-urethane rubber layer, upper end cover compresses recoil spring and moves to bottom end cover, by poly-urethane rubber layer and recoil spring, effectively alleviate the impulsive force that collision produces, same, during electrical motor reversion, when electrical motor rotates forward, dolly is being moved to the left, when the wheel of dolly bottom front touch speed reducing switch touch time, reduce the running velocity of electric dolly, reduce dolly inertia, the impulsive force produced when reducing collision, dolly continues to be moved to the left, the energy disperser being now arranged on left side, downside collides with the groove of the cushion rubber be arranged on bracing frame, the impulsive force that collision produces can pass to the upper end cover of energy disperser by poly-urethane rubber layer, upper end cover compresses recoil spring and moves to bottom end cover, effectively alleviate the impulsive force that collision produces, prevent the accident of dolly collision end carriage, guarantee trolley travelling is steady, safety.The utility model have structure simple, reasonable in design, easy to operate, be convenient to installation, good buffer effect, work efficiency high, operate steadily, the advantage of safety and stability.
Embodiment 2
As depicted in figs. 1 and 2, a kind of buffer device of crane carriage, it comprises dolly 1 and girder 4, the bottom of described dolly 1 is provided with running wheel 2, the upper surface of described girder 4 is provided with the track 5 run for running wheel 2, described dolly 1 is slided by running wheel 2 left and right on described track 5, the bottom of the rear and front end of described dolly 1 is provided with energy disperser 3, the rear and front end welding bracing frame 6 of described girder 4, the medial surface of described bracing frame 6 is connected with cushion rubber base 7, the medial surface of described cushion rubber base 7 is provided with the polyurethane cushion 8 matched with energy disperser 3, before and after the upper surface of described girder 4, both sides are provided with speed reducing switch 9 near the position of bracing frame 6.
The number of described energy disperser 3 is 4, is arranged on the salient position of the rear and front end of dolly 1 respectively.
The main body of described energy disperser 3 is made up of front end cover 10, recoil spring 12, rear side housing 11 and the poly-urethane rubber layer 13 that is wrapped in outside.
The number of described speed reducing switch 9 is 2, is arranged on the rear and front end of girder 4 respectively.
Described polyurethane cushion 8 is provided with groove.
Described energy disperser 3 is on same horizon with the center of polyurethane cushion 8 groove.
The top trigger end of described speed reducing switch 9 is hemispherical dome structure, and speed reducing switch 9 is connected with the hoofing part motor power of dolly 1.
The inside of the energy disperser of the buffer device of crane carriage of the present utility model of buffer device of crane carriage of the present utility model is provided with recoil spring, and outer wrap has polyurethane impact-resistant rubber, can alleviate the impulsive force produced when colliding by actv., end carriage is provided with the polyurethane cushion matched with energy disperser, polyurethane cushion is provided with groove, the center of energy disperser and groove is on same horizon, energy disperser directly and the groove making contact of polyurethane cushion, groove not only has the effect alleviating impulsive force, certain positioning action can also be played, avoid causing dolly resilience because impulsive force is excessive and the dolly occurred falls rail accident, speed reducing switch trigger end is hemispherical dome structure, operating accuracy is high, effectively can reduce the speed of trolley travelling, thus the inertia reduced in trolley travelling process, the impulsive force of generation when minimizing dolly and polyurethane cushion collide, fundamentally reduce the impulsive force of dolly, effectively reduce the device damage of colliding and causing, increase the service life, guarantee stationarity and the safety of trolley travelling, protect the safety of equipment, have reasonable in design, structure is simple, easy to use, buffering effect is obvious, work efficiency is high, operate steadily, long service life, safe and reliable advantage.
Claims (7)
1. a buffer device of crane carriage, it comprises dolly and girder, it is characterized in that: the bottom of described dolly is provided with running wheel, the upper surface of described girder is provided with the track run for running wheel, described dolly is slided by running wheel left and right on described track, the bottom of the rear and front end of described dolly is provided with energy disperser, the rear and front end welding bracing frame of described girder, the medial surface of described bracing frame is connected with cushion rubber base, the medial surface of described cushion rubber base is provided with the polyurethane cushion matched with energy disperser, before and after the upper surface of described girder, both sides are provided with speed reducing switch near the position of bracing frame.
2. a kind of buffer device of crane carriage according to claim 1, is characterized in that: the number of described energy disperser is 4, is arranged on the salient position of the rear and front end of dolly respectively.
3. a kind of buffer device of crane carriage according to claim 1, is characterized in that: the main body of described energy disperser is made up of front end cover, recoil spring, rear side housing and the poly-urethane rubber layer that is wrapped in outside.
4. a kind of buffer device of crane carriage according to claim 1, is characterized in that: the number of described speed reducing switch is 2, is arranged on the rear and front end of girder respectively.
5. a kind of buffer device of crane carriage according to claim 1, is characterized in that: described polyurethane cushion is provided with groove.
6. a kind of buffer device of crane carriage according to claim 1, is characterized in that: the center of described energy disperser and polyurethane cushion groove is on same horizon.
7. a kind of buffer device of crane carriage according to claim 1, is characterized in that: the top trigger end of described speed reducing switch is hemispherical dome structure, and speed reducing switch is connected with the hoofing part motor power of dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578021.1U CN204873502U (en) | 2015-08-04 | 2015-08-04 | Monkey buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578021.1U CN204873502U (en) | 2015-08-04 | 2015-08-04 | Monkey buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204873502U true CN204873502U (en) | 2015-12-16 |
Family
ID=54817902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520578021.1U Expired - Fee Related CN204873502U (en) | 2015-08-04 | 2015-08-04 | Monkey buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204873502U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357503A (en) * | 2018-03-23 | 2018-08-03 | 赵清鹤 | A kind of shared gliding system of green |
| CN108622808A (en) * | 2018-05-17 | 2018-10-09 | 中国建筑第二工程局有限公司 | A kind of multifunction architecture engineering lifting appliance being easily installed |
| CN110242692A (en) * | 2019-04-30 | 2019-09-17 | 武汉船用机械有限责任公司 | Stop device |
-
2015
- 2015-08-04 CN CN201520578021.1U patent/CN204873502U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357503A (en) * | 2018-03-23 | 2018-08-03 | 赵清鹤 | A kind of shared gliding system of green |
| CN108622808A (en) * | 2018-05-17 | 2018-10-09 | 中国建筑第二工程局有限公司 | A kind of multifunction architecture engineering lifting appliance being easily installed |
| CN110242692A (en) * | 2019-04-30 | 2019-09-17 | 武汉船用机械有限责任公司 | Stop device |
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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 |
Granted publication date: 20151216 Termination date: 20160804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |