CN204917700U - Automatic electronic dolly of formula of making level - Google Patents
Automatic electronic dolly of formula of making level Download PDFInfo
- Publication number
- CN204917700U CN204917700U CN201520667507.2U CN201520667507U CN204917700U CN 204917700 U CN204917700 U CN 204917700U CN 201520667507 U CN201520667507 U CN 201520667507U CN 204917700 U CN204917700 U CN 204917700U
- Authority
- CN
- China
- Prior art keywords
- upper frame
- jack
- frame
- driven carrier
- auto leveling
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to an automatic electronic dolly of formula of making level, it includes frame and lower frame, the chord position frame top under in of getting on the bus, lower frame upside face four corners department all be provided with the spring beam, spring beam upper end connect respectively and go up frame four corners department, lower frame upside face still be provided with three jack, jack upper end be connected with last frame downside respectively, three jack be located equilateral triangle's three angle respectively, last frame downside middle part be connected with the stand through the spherical pair, the stand lower extreme articulated have a balancing weight, stand upper portion be connected with three all with stand vertically horizontal pole, the terminal and stand lower part of horizontal pole between be connected with the stiffener, the terminal upside of horizontal pole be provided with spring contact, last frame downside be provided with the touch multitouch who lies in the spring contact upside, the utility model discloses make dolly hoisting mechanism keep horizontal state, improved the security of dolly.
Description
Technical field
The utility model belongs to technical field of crane machinery, particularly a kind of auto leveling formula motor-driven carrier.
Background technology
In routine life, there is workplatform that is a lot of or fixed or movable, that supported by support or running gear, stage platform tilts along with the inclination of support or running gear, but these workplatformes are only under horizontality, just has best working effect; Hoisting crane electric walking dolly is exactly so a kind of workplatform, keep the level of motor-driven carrier particularly its lifting mechanism as much as possible, the generation of rollover, the contingency such as rail and slip partially could be avoided to greatest extent, also contribute to the more accurate of crane hoisting position; Therefore, provide one can keep hoisting mechanism for trolley level, the auto leveling formula motor-driven carrier improving the safety of dolly is necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides one can keep hoisting mechanism for trolley level, improves the auto leveling formula motor-driven carrier of the safety of dolly.
The purpose of this utility model is achieved in that a kind of auto leveling formula motor-driven carrier, it comprises upper frame and lower vehicle frame, described upper frame is positioned at above lower vehicle frame, described lower frame downward is provided with road wheel, described upper frame upper side is provided with jack up unit, described lower vehicle frame upper side corner place is provided with spring bar, described spring bar upper end connects upper frame corner place respectively, described lower vehicle frame upper side is also provided with three jacks, described jack upper end is connected with upper frame downside respectively, three described jacks lay respectively on three angles of equilateral triangle, column is connected with by spherical pair in the middle part of described upper frame downside, described column lower end is hinged with clump weight, described column top be connected with three all with the cross bar of uprights vertical, stirrup is connected with between described cross bar end and column bottom, elastic contact is provided with on the upside of described cross bar end, described upper frame downside is provided with the contact block be positioned on the upside of elastic contact.
Described upper frame downside is provided with the spring bar free bearing be connected with spring bar.
Described upper frame downside is provided with the jack free bearing be connected with jack.
The quantity of described spring bar is 4.
The quantity of described elastic contact, contact block and stirrup is 3.
Three described cross bars are positioned at same level.
Described elastic contact is positioned on the horizontal line of spherical pair and jack.
Described contact block is provided with the groove that restriction elastic contact moves in the horizontal direction.
The beneficial effects of the utility model: the utility model adopts the elastic contact at little equilateral triangle three angles place, elastic contact is arranged on to be driven down by gravity and is on the cross bar of horizontality all the time, to detect the levelness of upper frame, adopt the jack at large equilateral triangle three angles place simultaneously, three positions, upper frame plane is heightened; Heeling condition can make the elastic contact of side be separated with contact block, jack corresponding to elastic contact adjusts, until three elastic contacts all contact with contact block, meets the level requirement of lifting mechanism, the setting of spring bar makes leveling procedures more steady, has effect spacing up and down simultaneously; The utility model upper frame to which direction tilts, all can auto leveling; The utility model is novel in design, and Stability Analysis of Structures, low cost of manufacture, safety is high.
Accompanying drawing explanation
Fig. 1 is the end view of a kind of auto leveling formula of the utility model motor-driven carrier.
Fig. 2 is the enlarged drawing at the column position of a kind of auto leveling formula of the utility model motor-driven carrier.
Fig. 3 is the elevational schematic view of the upper frame of a kind of auto leveling formula of the utility model motor-driven carrier.
In figure: 1, lower vehicle frame 2, road wheel 3, upper frame 4, jack up unit 5, spring bar 6, jack 7, column 8, clump weight 9, cross bar 10, stirrup 11, elastic contact 12, contact block 13, spherical pair 51, spring bar free bearing 61, jack free bearing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of auto leveling formula motor-driven carrier, it comprises upper frame 3 and lower vehicle frame 1, described upper frame 3 is positioned at above lower vehicle frame 1, described lower vehicle frame 1 bottom is provided with road wheel 2, described upper frame 3 upper side is provided with jack up unit 4, described lower vehicle frame 1 upper side corner place is provided with spring bar 5, described spring bar 5 upper end connects upper frame 3 four jiaos of places respectively, described lower vehicle frame 1 upper side is also provided with three jacks 6, described jack 6 upper end is connected with upper frame 3 downside respectively, three described jacks 6 lay respectively on three angles of equilateral triangle, column 7 is connected with by spherical pair 13 in the middle part of described upper frame 3 downside, described column 7 lower end is hinged with clump weight 8, described column 7 top be connected with three all with the cross bar 9 of uprights vertical, stirrup 10 is connected with between described cross bar 9 end and column 7 bottom, elastic contact 11 is provided with on the upside of described cross bar 9 end, described upper frame 3 downside is provided with the contact block 12 be positioned on the upside of elastic contact 11.
The utility model adopts the elastic contact at little equilateral triangle three angles place, elastic contact is arranged on to be driven down by gravity and is on the cross bar of horizontality all the time, to detect the levelness of upper frame, adopt the jack at large equilateral triangle three angles place simultaneously, three positions, upper frame plane is heightened; Heeling condition can make the elastic contact of side be separated with contact block, jack corresponding to elastic contact adjusts, until three elastic contacts all contact with contact block, meets the level requirement of lifting mechanism, the setting of spring bar makes leveling procedures more steady, has effect spacing up and down simultaneously; The utility model upper frame to which direction tilts, all can auto leveling; The utility model is novel in design, and Stability Analysis of Structures, low cost of manufacture, safety is high.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of auto leveling formula motor-driven carrier, it comprises upper frame 3 and lower vehicle frame 1, described upper frame 3 is positioned at above lower vehicle frame 1, described lower vehicle frame 1 bottom is provided with road wheel 2, described upper frame 3 upper side is provided with jack up unit 4, described lower vehicle frame 1 upper side corner place is provided with spring bar 5, described spring bar 5 upper end connects upper frame 3 four jiaos of places respectively, described lower vehicle frame 1 upper side is also provided with three jacks 6, described jack 6 upper end is connected with upper frame 3 downside respectively, three described jacks 6 lay respectively on three angles of equilateral triangle, column 7 is connected with by spherical pair 13 in the middle part of described upper frame 3 downside, described column 7 lower end is hinged with clump weight 8, described column 7 top be connected with three all with the cross bar 9 of uprights vertical, stirrup 10 is connected with between described cross bar 9 end and column 7 bottom, elastic contact 11 is provided with on the upside of described cross bar 9 end, described upper frame 3 downside is provided with the contact block 12 be positioned on the upside of elastic contact 11.
Described upper frame 3 downside is provided with the spring bar free bearing 51 be connected with spring bar 5.
Described upper frame 3 downside is provided with the jack free bearing 61 be connected with jack 6.
The quantity of described spring bar 5 is 4.
The quantity of described elastic contact 11, contact block 12 and stirrup 10 is 3.
Three described cross bars 9 are positioned at same level.
Described elastic contact 11 is positioned at spherical pair 13 with on the horizontal line of jack 6.
Described contact block 12 is provided with the groove that restriction elastic contact 11 moves in the horizontal direction.
The utility model adopts the elastic contact at little equilateral triangle three angles place, elastic contact is arranged on to be driven down by gravity and is on the cross bar of horizontality all the time, to detect the levelness of upper frame, adopt the jack at large equilateral triangle three angles place simultaneously, three positions, upper frame plane is heightened; Heeling condition can make the elastic contact of side be separated with contact block, jack corresponding to elastic contact adjusts, until three elastic contacts all contact with contact block, meets the level requirement of lifting mechanism, the setting of spring bar makes leveling procedures more steady, has effect spacing up and down simultaneously; The utility model upper frame to which direction tilts, all can auto leveling; The utility model is novel in design, and Stability Analysis of Structures, low cost of manufacture, safety is high.
Claims (8)
1. an auto leveling formula motor-driven carrier, it comprises upper frame and lower vehicle frame, it is characterized in that: described upper frame is positioned at above lower vehicle frame, described lower frame downward is provided with road wheel, described upper frame upper side is provided with jack up unit, described lower vehicle frame upper side corner place is provided with spring bar, described spring bar upper end connects upper frame corner place respectively, described lower vehicle frame upper side is also provided with three jacks, described jack upper end is connected with upper frame downside respectively, three described jacks lay respectively on three angles of equilateral triangle, column is connected with by spherical pair in the middle part of described upper frame downside, described column lower end is hinged with clump weight, described column top be connected with three all with the cross bar of uprights vertical, stirrup is connected with between described cross bar end and column bottom, elastic contact is provided with on the upside of described cross bar end, described upper frame downside is provided with the contact block be positioned on the upside of elastic contact.
2. a kind of auto leveling formula motor-driven carrier according to claim 1, is characterized in that: described upper frame downside is provided with the spring bar free bearing be connected with spring bar.
3. a kind of auto leveling formula motor-driven carrier according to claim 1, is characterized in that: described upper frame downside is provided with the jack free bearing be connected with jack.
4. a kind of auto leveling formula motor-driven carrier according to claim 1, is characterized in that: the quantity of described spring bar is 4.
5. a kind of auto leveling formula motor-driven carrier according to claim 1, is characterized in that: the quantity of described elastic contact, contact block and stirrup is 3.
6. a kind of auto leveling formula motor-driven carrier according to claim 1, is characterized in that: three described cross bars are positioned at same level.
7. a kind of auto leveling formula motor-driven carrier according to claim 1, is characterized in that: described elastic contact is positioned on the horizontal line of spherical pair and jack.
8. a kind of auto leveling formula motor-driven carrier according to claim 1, is characterized in that: described contact block is provided with the groove that restriction elastic contact moves in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667507.2U CN204917700U (en) | 2015-08-31 | 2015-08-31 | Automatic electronic dolly of formula of making level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667507.2U CN204917700U (en) | 2015-08-31 | 2015-08-31 | Automatic electronic dolly of formula of making level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917700U true CN204917700U (en) | 2015-12-30 |
Family
ID=54966848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667507.2U Expired - Fee Related CN204917700U (en) | 2015-08-31 | 2015-08-31 | Automatic electronic dolly of formula of making level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829732A (en) * | 2017-02-16 | 2017-06-13 | 浙江大学 | A kind of crane hook anti-roll device |
| CN111392589A (en) * | 2020-04-08 | 2020-07-10 | 中铁四局集团有限公司 | Lifting and transporting device for attached dismantling of concrete support beam and use method |
-
2015
- 2015-08-31 CN CN201520667507.2U patent/CN204917700U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829732A (en) * | 2017-02-16 | 2017-06-13 | 浙江大学 | A kind of crane hook anti-roll device |
| CN106829732B (en) * | 2017-02-16 | 2018-04-10 | 浙江大学 | A kind of crane hook anti-roll device |
| CN111392589A (en) * | 2020-04-08 | 2020-07-10 | 中铁四局集团有限公司 | Lifting and transporting device for attached dismantling of concrete support beam and use method |
| CN111392589B (en) * | 2020-04-08 | 2021-10-01 | 中铁四局集团有限公司 | Application method of attached lifting and transporting device for dismantling concrete support beam |
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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: 20151230 Termination date: 20180831 |