CN202162787U - Impact resistant heavy load support device - Google Patents
Impact resistant heavy load support device Download PDFInfo
- Publication number
- CN202162787U CN202162787U CN2011202868665U CN201120286866U CN202162787U CN 202162787 U CN202162787 U CN 202162787U CN 2011202868665 U CN2011202868665 U CN 2011202868665U CN 201120286866 U CN201120286866 U CN 201120286866U CN 202162787 U CN202162787 U CN 202162787U
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Abstract
The utility model discloses an impact resistant heavy load support device which comprises a box type main body, a lifting support mechanism fixed in the box type main body and at least three direction-changeable support wheels, wherein the direction-changeable support wheels are symmetrically distributed along the edges of the box type main body and movably connected with box type main body; the impact resistant heavy load support device is characterized in that a support post of the lifting support mechanism extends out through a hole on a top plate of the box type main body; and at least three symmetrically distributed support lugs are arranged at the periphery of the upper edges of the box type main body and are fixedly connected with the box type main body, rotation shafts of the direction-changeable support wheels are connected with the box type main body through rotation shaft holes on the support lugs and can rotate along the direction of movement of the support wheels, and damping springs are arranged between wheel forks of the direction-changeable support wheels and the support lugs. The impact resistant heavy load support device has the following advantages and effects that the support height can be adjusted easily and accurately; the impact of heavy load objects on the support device can be effectively reduced so as to prevent the device from being damaged, and the safety is improved; and the heavy load objects can be moved conveniently, and the labor intensity of workers is lightened.
Description
Technical field
The utility model belongs to frock related in the field of machining, specifically relates to a kind of shock resistance heavy duty bracing or strutting arrangement.
Background technology
In the machining production process, the supporting arrangement that is used for heavily loaded object has two kinds of forms: a kind of is rigid support means, and a kind of is bolt and nut Adjustable structure height formula supporting arrangement.Wherein, the rigid support means cost is low, but poor safety performance, the height adjustment difficulty is prone to clashing and breaking heavy load workpiece and supporting arrangement itself; And the shock resistance of bolt and nut Adjustable structure height formula supporting arrangement is poor, and the bolt and nut structure is fragile.And the supporting arrangement of these two kinds of forms moves all very difficulty under the heavily loaded work status of support.
Summary of the invention
The purpose of the utility model is: material crankshaft (round bar, weight is between 1 ton to 12 tons) 2 supportings in process of production also can be used for the multi-point support of heavily loaded object.
The purpose of the utility model realizes through adopting following technical scheme:
A kind of shock resistance heavy duty bracing or strutting arrangement; But at least 3 the break-in support wheels 3 that flexibly connect with box main body 1 that comprise box main body 1, are fixed in the up-down supporting mechanism 2 within the box main body 1 and are symmetrically distributed along box main body 1 edge, it is characterized in that: the support column 2-5 of said up-down supporting mechanism 2 stretches out through the perforate on the box top body plate 1-3; Be provided with the support ear 1-1 that is fixedly connected with box main body 1 of at least 3 symmetrical distributions around the top edge of said box main body 1; But the rotating shaft 3-3 of said break-in support wheel 3 is connected with box main body 1 through the shaft hole on the said support ear 1-1; And can rotate, but between the wheel fork 3-2 of break-in support wheel and support ear 1-1, be provided with damping spring 3-4 with the direction of motion of support wheel 3-1.
Said up-down supporting mechanism 2 comprises worm gear 2-1 worm screw 2-2 mechanism, trapezoidal nut coaxial with worm gear 2-1 and that be fixedly connected with it cover 2-3 and places the trapezoidal screw 2-4 in the trapezoidal nut cover 2-3; It is characterized in that: the longitudinal axis of worm gear 2-1 is vertical with the base plate 1-2 of box main body in the said worm-and-wheel gear, and the longitudinal axis of worm screw 2-2 is parallel with the base plate 1-2 of box main body; The epimere of said trapezoidal screw 2-4 has guiding keyway 2-6; It is the support column 2-5 of one that the upper end of said trapezoidal screw 2-4 has with trapezoidal screw 2-4; Said box top body plate 1-3 be provided with trapezoidal screw 2-4 on the feather key 1-4 that is slidingly matched of guiding keyway 2-6; Be respectively equipped with thrust bearing 4-1,4-2 between said trapezoidal nut cover 2-3 and box main body base plate 1-2 and the box top body plate 1-3; The inner ring of said thrust bearing 4-1 or blowout patche are fixedly connected with the bottom of trapezoidal nut cover 2-3, and outer ring or seat ring are fixedly connected with box main body base plate 1-2; The inner ring of said thrust bearing 4-2 is fixedly connected with the top of trapezoidal nut cover 2-3, and the outer ring is fixedly connected with box top body plate 1-3; The end of said worm screw 2-2 has the worm screw turning cylinder 2-7 that stretches out outside box main body 1 sidewall.
But said break-in support wheel comprise support wheel 3-1, wheel fork 3-2 with the rotating shaft 3-3 that is positioned at wheel fork 3-2 top and is fixedly connected with wheel fork 3-2; It is characterized in that: connecting hole and support ear 1-1 that said rotating shaft 3-3 passes on the box body supports ear 1-1 flexibly connect; Said damping spring 3-4 is placed on the rotating shaft 3-3, between wheel fork 3-2 and support ear 1-1; There is anti-dislocation nut 3-5 on said rotating shaft 3-3 top.
The end of its described worm screw turning cylinder 2-7 can be equipped with turning handle 2-8; Described worm screw turning cylinder 2-7 also can be connected with power set through connecting shaft mechanism.
Said up-down supporting mechanism 2 can also be hydraulic jack.Said hydraulic jack can be integral type hand-hydraulic jack, it is characterized in that: the perforate of the crank of said integral type hand-hydraulic jack on box main body 1 sidewall stretched out; Said hydraulic jack also can is characterized in that for split type: the hydraulic pump of said hydraulic jack places outside the box main body 1, and fluid pressure line is connected with jack with hydraulic pump respectively through the perforate that is positioned on the box body wall.
The utility model is novel in design, has the following advantages and effect: 1, can easily, accurately adjust bearing height, alleviate working strength of workers; 2, can play of the impact of the heavily loaded object of effective reduction through the shock-absorbing spring between box body supports ear and support wheel, prevent that each parts of the utility model from damaging because of receiving the heavy duty impact, improve security performance the utility model; But 3 break-in bogie wheels can let the utility model under heavily loaded situation, move on the ground easily, and the adjustment bearing position is become easily, can effectively alleviate the labour intensity that the workman adjusts bearing position.
Description of drawings
Fig. 1 is the utility model internal structure sketch map;
Fig. 2 is the utility model vertical view.
Reference numeral:
The box main body of 1-, wherein: 1-1: box body supports ear, 1-2: box main body base plate, 1-3: box top body plate, 1-4: trapezoidal screw feather key;
2-up-down supporting mechanism, wherein: 2-1: worm gear, 2-2: worm screw, 2-3: trapezoidal nut cover, 2-4: trapezoidal screw, 2-5: support column, 2-6: trapezoidal screw guiding keyway, 2-7: worm screw turning cylinder, 2-8: turning handle;
But 3-break-in support wheel, wherein: 3-1: support wheel, 3-2: wheel fork, 3-3: support wheel rotating shaft, 3-4: damping spring, 3-5: anti-dislocation nut;
4-thrust bearing: wherein: 4-1: upper bearing (metal), 4-2: lower bearing.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
Embodiment 1:
A kind of shock resistance heavy duty bracing or strutting arrangement as depicted in figs. 1 and 2; But 4 the break-in support wheels 3 that flexibly connect with box main body 1 that comprise box main body 1, are fixed in the up-down supporting mechanism 2 within the box main body 1 and are symmetrically distributed along box main body 1 edge, it is characterized in that: the support column 2-5 of said up-down supporting mechanism 2 stretches out through the perforate on the box top body plate 1-3; Be provided with the support ear 1-1 that is fixedly connected with box main body 1 of 4 symmetrical distributions around the top edge of said box main body 1; But the rotating shaft 3-3 of said break-in support wheel 3 is connected with box main body 1 through the shaft hole on the said support ear 1-1; And can rotate, but between the wheel fork 3-2 of break-in support wheel and support ear 1-1, be provided with damping spring 3-4 with the direction of motion of support wheel 3-1.
Said up-down supporting mechanism 2 comprises worm gear 2-1 worm screw 2-2 mechanism, trapezoidal nut coaxial with worm gear 2-1 and that be fixedly connected with it cover 2-3 and places the trapezoidal screw 2-4 in the trapezoidal nut cover 2-3; It is characterized in that: the longitudinal axis of worm gear 2-1 is vertical with the base plate 1-2 of box main body in the said worm-and-wheel gear, and the longitudinal axis of worm screw 2-2 is parallel with the base plate 1-2 of box main body; The epimere of said trapezoidal screw 2-4 has guiding keyway 2-6; It is the support column 2-5 of one that the upper end of said trapezoidal screw 2-4 has with trapezoidal screw 2-4; Said box top body plate 1-3 be provided with trapezoidal screw 2-4 on the feather key 1-4 that is slidingly matched of guiding keyway 2-6; Be respectively equipped with thrust bearing 4-1,4-2 between said trapezoidal nut cover 2-3 and box main body base plate 1-2 and the box top body plate 1-3; The inner ring of said thrust bearing 4-1 or blowout patche are fixedly connected with the bottom of trapezoidal nut cover 2-3, and outer ring or seat ring are fixedly connected with box main body base plate 1-2; The inner ring of said thrust bearing 4-2 is fixedly connected with the top of trapezoidal nut cover 2-3, and the outer ring is fixedly connected with box top body plate 1-3; The end of said worm screw 2-2 has the worm screw turning cylinder 2-7 that stretches out outside box main body 1 sidewall, and the end of described worm screw turning cylinder 2-7 is equipped with turning handle 2-8.
But said break-in support wheel comprise support wheel 3-1, wheel fork 3-2 with the rotating shaft 3-3 that is positioned at wheel fork 3-2 top and is fixedly connected with wheel fork 3-2; It is characterized in that: connecting hole and support ear 1-1 that said rotating shaft 3-3 passes on the box body supports ear 1-1 flexibly connect; Said damping spring 3-4 is placed on the rotating shaft 3-3, between wheel fork 3-2 and support ear 1-1; There is anti-dislocation nut 3-5 on said rotating shaft 3-3 top.
Embodiment 2:
A kind of shock resistance heavy duty bracing or strutting arrangement; But at least 3 the break-in support wheels 3 that flexibly connect with box main body 1 that comprise box main body 1, are fixed in the up-down supporting mechanism 2 within the box main body 1 and are symmetrically distributed along box main body 1 edge, it is characterized in that: the support column 2-5 of said up-down supporting mechanism 2 stretches out through the perforate on the box top body plate 1-3; Be provided with the support ear 1-1 that is fixedly connected with box main body 1 of at least 3 symmetrical distributions around the top edge of said box main body 1; But the rotating shaft 3-3 of said break-in support wheel 3 is connected with box main body 1 through the shaft hole on the said support ear 1-1; And can rotate, but between the wheel fork 3-2 of break-in support wheel and support ear 1-1, be provided with damping spring 3-4 with the direction of motion of support wheel 3-1.
Said up-down supporting mechanism 2 is a hydraulic jack.Said hydraulic jack can be integral type hand-hydraulic jack, it is characterized in that: the perforate of the crank of said integral type hand-hydraulic jack on box main body 1 sidewall stretched out.
Said hydraulic jack also can is characterized in that for split type: the hydraulic pump of said hydraulic jack places outside the box main body 1, and fluid pressure line is connected with jack with hydraulic pump respectively through the perforate that is positioned on the box body wall.
But said break-in support wheel comprise support wheel 3-1, wheel fork 3-2 with the rotating shaft 3-3 that is positioned at wheel fork 3-2 top and is fixedly connected with wheel fork 3-2; It is characterized in that: connecting hole and support ear 1-1 that said rotating shaft 3-3 passes on the box body supports ear 1-1 flexibly connect; Said damping spring 3-4 is placed on the rotating shaft 3-3, between wheel fork 3-2 and support ear 1-1; There is anti-dislocation nut 3-5 on said rotating shaft 3-3 top.
Claims (8)
1. shock resistance heavy duty bracing or strutting arrangement; Comprise box main body (1), be fixed in the up-down supporting mechanism (2) within the box main body (1) and be symmetrically distributed along box main body (1) edge with box main body (1) but at least 3 the break-in support wheels (3) that flexibly connect, it is characterized in that: the support column (2-5) of said up-down supporting mechanism (2) stretches out through the perforate on the box top body plate (1-3); Be provided with the support ear (1-1) that is fixedly connected with box main body (1) of at least 3 symmetrical distributions around the top edge of said box main body (1); But the rotating shaft (3-3) of said break-in support wheel (3) is connected with box main body (1) through the shaft hole on the said support ear (1-1) and can rotates with the direction of motion of support wheel (3-1), but between the wheel fork (3-2) of break-in support wheel and support ear (1-1), is provided with damping spring (3-4).
2. a kind of shock resistance heavy duty bracing or strutting arrangement as claimed in claim 1; Said up-down supporting mechanism comprises worm-and-wheel gear, trapezoidal nut coaxial with worm gear and that be fixedly connected with it cover and places the trapezoidal screw in the nut sleeve; It is characterized in that: the longitudinal axis of worm gear is vertical with the base plate of box main body in the said worm-and-wheel gear, and the longitudinal axis of worm screw is parallel with the base plate of box main body; The epimere of said trapezoidal screw has the guiding keyway; It is the support column of one that the upper end of said trapezoidal screw has with trapezoidal screw; Be covered with on the said box main body with trapezoidal screw on the feather key that is slidingly matched of guiding keyway; Be provided with thrust bearing between said trapezoidal nut cover and the box main body base plate, the inner ring of said thrust bearing or blowout patche are fixedly connected with the lower end of nut sleeve, and outer ring or seat ring are fixedly connected with box main body base plate; The end of said worm screw has the worm screw turning cylinder that stretches out outside the box main body.
3. a kind of shock resistance heavy duty bracing or strutting arrangement as claimed in claim 1, said up-down supporting mechanism is a hydraulic jack.
4. a kind of shock resistance heavy duty bracing or strutting arrangement as claimed in claim 1; But said break-in support wheel comprise support wheel, wheel fork with the rotating shaft that is positioned at the wheel fork top and is fixedly connected with wheel fork; It is characterized in that: connecting hole and support ear that said rotating shaft is passed on the box body supports ear flexibly connect; Said damping spring is placed in the rotating shaft, between wheel fork and support ear; There is anti-dislocation nut on said rotating shaft top.
5. a kind of shock resistance heavy duty bracing or strutting arrangement as claimed in claim 2, its described worm screw is rotated the tip of the axis turning handle is installed.
6. a kind of shock resistance heavy duty bracing or strutting arrangement as claimed in claim 2, its described worm screw turning cylinder is connected with power set through connecting shaft mechanism.
7. a kind of shock resistance heavy duty bracing or strutting arrangement as claimed in claim 3, said hydraulic jack is an integral type hand-hydraulic jack, it is characterized in that: the perforate of the crank of said hydraulic jack on box body wall stretched out.
8. a kind of shock resistance heavy duty bracing or strutting arrangement as claimed in claim 3; Said hydraulic jack is split type; It is characterized in that: the hydraulic pump of said hydraulic jack places outside the box main body, and fluid pressure line is connected with jack with hydraulic pump respectively through the perforate that is positioned on the box body wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202868665U CN202162787U (en) | 2011-08-09 | 2011-08-09 | Impact resistant heavy load support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202868665U CN202162787U (en) | 2011-08-09 | 2011-08-09 | Impact resistant heavy load support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162787U true CN202162787U (en) | 2012-03-14 |
Family
ID=45798638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202868665U Expired - Fee Related CN202162787U (en) | 2011-08-09 | 2011-08-09 | Impact resistant heavy load support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162787U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350639A (en) * | 2011-08-09 | 2012-02-15 | 南车资阳机车有限公司 | Anti-impact heavy-duty supporting device |
| CN102730596A (en) * | 2012-06-25 | 2012-10-17 | 湖北三江航天万峰科技发展有限公司 | Small-stroke and large-torque automatic jacking mechanism |
| CN104440828A (en) * | 2014-12-19 | 2015-03-25 | 苏州弗斯特凯特精密机械有限公司 | Movable support |
| CN104476526A (en) * | 2014-12-03 | 2015-04-01 | 贵州宇之源太阳能科技有限公司 | Elastic buffering type solar lamp set placement frame |
| CN105459070A (en) * | 2015-12-11 | 2016-04-06 | 无锡联创薄板有限公司 | Sheet with roller at bottom |
| CN109015550A (en) * | 2018-06-25 | 2018-12-18 | 湖州吉斯安机械有限公司 | Workbench is used in a kind of manufacture of component of machine |
-
2011
- 2011-08-09 CN CN2011202868665U patent/CN202162787U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350639A (en) * | 2011-08-09 | 2012-02-15 | 南车资阳机车有限公司 | Anti-impact heavy-duty supporting device |
| CN102350639B (en) * | 2011-08-09 | 2013-08-14 | 南车资阳机车有限公司 | Anti-impact heavy-duty supporting device |
| CN102730596A (en) * | 2012-06-25 | 2012-10-17 | 湖北三江航天万峰科技发展有限公司 | Small-stroke and large-torque automatic jacking mechanism |
| CN102730596B (en) * | 2012-06-25 | 2014-12-31 | 湖北三江航天万峰科技发展有限公司 | Small-stroke and large-torque automatic jacking mechanism |
| CN104476526A (en) * | 2014-12-03 | 2015-04-01 | 贵州宇之源太阳能科技有限公司 | Elastic buffering type solar lamp set placement frame |
| CN104440828A (en) * | 2014-12-19 | 2015-03-25 | 苏州弗斯特凯特精密机械有限公司 | Movable support |
| CN105459070A (en) * | 2015-12-11 | 2016-04-06 | 无锡联创薄板有限公司 | Sheet with roller at bottom |
| CN109015550A (en) * | 2018-06-25 | 2018-12-18 | 湖州吉斯安机械有限公司 | Workbench is used in a kind of manufacture of component of machine |
| CN109015550B (en) * | 2018-06-25 | 2020-11-17 | 山东中创新材料科技有限公司 | Workbench for manufacturing mechanical parts |
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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: 20120314 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |