CN105271060A - Hydraulic lifting mechanism - Google Patents
Hydraulic lifting mechanism Download PDFInfo
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- CN105271060A CN105271060A CN201510830489.XA CN201510830489A CN105271060A CN 105271060 A CN105271060 A CN 105271060A CN 201510830489 A CN201510830489 A CN 201510830489A CN 105271060 A CN105271060 A CN 105271060A
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Abstract
The invention discloses a hydraulic lifting mechanism which comprises a bottom disc, a lifting mechanism body, an end adjusting mechanism and a fixing and holding mechanism. The lifting mechanism body is mounted on the bottom disc, and ascends and descends in the vertical direction. The end adjusting mechanism is mounted at the top of the lifting mechanism body, and provided with four axial rotating mechanisms, and rotary shafts of the four axial rotating mechanisms are not parallel. The fixing and holding mechanism is mounted at the top end of the end adjusting mechanism, and used for fixing and holding workpieces. The hydraulic lifting mechanism provides the two-stage lifting mechanism body and the four rotating mechanism with the unparallel rotary shafts, the bottom disc with wheels is combined, and therefore the workpieces fixed and held by the hydraulic lifting mechanism have full flexibility, and can be fixed to any position of the lifting mechanism body within the maximum ascending limit at any angle.
Description
Technical field
The present invention relates to manufacture of steel structure field, more particularly, relate to a kind of hydraulic lifting mechanism for the steel structure workpiece that hoists.
Background technology
In structural steelwork manufacturing process, need or for section bar or be installed on main body frame for the prefabricated parts (also referred to as workpiece) of sheet material, then to be welded and fixed.And in installation process, for how these parts being transplanted on corresponding height position, what generally adopt has two kinds of modes: first kind of way is for the large structural elements of the large weight of build, the mode that this type component mainly adopts mechanical hoisting in place.And for small-sized, the structural elements of weight within 100KG assembled in place, if high-level also mode adopting mechanical hoisting more.And structural elements below three or four meters within the scope of low latitude is assembled, then mostly adopts and form the operating mode of a work group by scaffold or mobile platform in addition hand rest structural elements pickaback again by three or five people.Though the feature of this operating mode is maneuverability but the large danger coefficient of its parameter is high, cause is that (flame produced when welding splashes with fire with metal, temperature can reach more than 1500 °) contact, careless slightlyly will to occur because taking action inconsistent or holding incessantly and cause parts to injure legs and feet by a crashing object from shoulder, on hand landing.Also just for above-mentioned safety hazard, need in line with the aim of " life first, safety first " a kind ofly can substitute artificial lifting mechanism to hoist and fix parts to be processed simultaneously.
Summary of the invention
The present invention is intended to propose a kind of hydraulic lifting mechanism with Omnidirectional rotation function.
According to one embodiment of the invention, propose a kind of hydraulic lifting mechanism, comprising: chassis, lifting mechanism, end adjusting mechanism and fixing structure.Lifting mechanism is arranged on chassis, and lifting mechanism in the vertical direction is elevated.End adjusting mechanism is arranged on the top of lifting mechanism, and end adjusting mechanism has four axial rotation mechanisms, and the rotating shaft of four axial rotation mechanisms is not parallel to each other.Fixing structure is arranged on the top of end adjusting mechanism, fixing structure holding workpieces.
In one embodiment, lifting mechanism comprises main hoisting mechanism and auxiliary hoisting mechanism.Main hoisting mechanism is arranged on chassis, and main hoisting mechanism is risen by the main hydraulic pump drive that hoists or declined, and the top of main hoisting mechanism is connected to expansion bearing.Auxiliary hoisting mechanism is arranged on expansion bearing, auxiliary hoisting mechanism by pair hoist hydraulic pump drive rise or decline.
In one embodiment, main hoisting mechanism comprises several anchor post, several movable pillar, main lift oil tank, main hoist Hydraulic Pump and main flow container.Several anchor post is arranged on chassis.The quantity of movable pillar is identical with anchor post, movable pillar and anchor post one_to_one corresponding, and movable pillar is enclosed within outside corresponding anchor post.Expansion bearing has perforate, and movable pillar is through the perforate on expansion bearing.The bottom of main lift oil tank is arranged on chassis, and the movable end of main lift oil tank is connected to expansion bearing.The main Hydraulic Pump that hoists is arranged on chassis, and the main Hydraulic Pump that hoists is connected to main flow container and drives main lift oil tank to rise or decline.
In one embodiment, the external diameter of movable pillar is less than the diameter of perforate, and the top of movable pillar has movable pillar supporting plate, and the diameter of movable pillar supporting plate is greater than the diameter of perforate.Movable pillar has limiting stopper, and limiting stopper restraint pillar is relative to the displacement range of anchor post.
In one embodiment, auxiliary hoisting mechanism comprises vertical columns, active column, secondary lift oil tank, pair hoist Hydraulic Pump and secondary flow container.Vertical columns is arranged on expansion bearing.Active column is nested in vertical columns.Secondary lift oil tank is arranged in active column, and the bottom of secondary lift oil tank is arranged on expansion bearing, and the movable end of secondary lift oil tank is connected to the top of active column.The pair pair that Hydraulic Pump is arranged on vertical columns that hoists is held on bearing, and the pair Hydraulic Pump that hoists is connected to secondary flow container and drives secondary lift oil tank to rise or decline, and the pair that secondary flow container is also arranged on vertical columns is held on bearing.
In one embodiment, end adjusting mechanism comprises swivel base, rotating top plate, angular adjustment oil cylinder and fixing pallet.Swivel base is arranged on the top of auxiliary hoisting mechanism by the first rotary support.The first end of rotating top plate is connected to swivel base by top board rotating shaft.Angular adjustment oil cylinder is arranged on swivel base, the bottom of angular adjustment oil cylinder is arranged on swivel base, the top of angular adjustment oil cylinder is connected to the second end of rotating top plate, and angular adjustment oil cylinder is by angular adjustment hydraulic pump drive, and angular adjustment hydraulic oil cylinder driving rotating top plate is around top board rotating shaft pitching.Fixing pallet is arranged on rotating top plate by tray rotating shaft.Fixing structure is arranged on fixing pallet by the second rotary support.
In one embodiment, the first rotary support is arranged on the top of auxiliary hoisting mechanism by the first bearing platen, the first rotary support has the first angle locater, and the first angle locater limits the rotating range of the first rotary support.Second rotary support is arranged on fixing pallet by the second bearing platen, the second rotary support has the second angle locater, and the second angle locater limits the rotating range of the second rotary support.
In one embodiment, angular adjustment Hydraulic Pump comprises main angular adjustment Hydraulic Pump and secondary angular adjustment Hydraulic Pump.One end of tray rotating shaft is installed by securing device.
In one embodiment, holding unit is magnetic pedestal.
In one embodiment, chassis comprises vehicle frame and main accommodation bearing.Bottom of frame has wheel, and vehicle frame is equipped with handle, and lifting mechanism is arranged on vehicle frame.Main accommodation bearing is installed main hoist Hydraulic Pump, main angular adjustment Hydraulic Pump and main flow container.
The rotating mechanism that hydraulic lifting mechanism of the present invention provides two-stage lifting mechanism and four rotating shafts to be not parallel to each other, in conjunction with the chassis with wheel, make to be possessed sufficient alerting ability by the workpiece of institute of hydraulic lifting mechanism fixing, can with the arbitrarily angled optional position be fixed in lifting mechanism maximum ceiling.
Accompanying drawing explanation
The above and other feature of the present invention, character and advantage are by more obvious by what become below in conjunction with the description of drawings and Examples, and Reference numeral identical in the accompanying drawings represents identical feature all the time, wherein:
Fig. 1 discloses the constructional drawing of the hydraulic lifting mechanism according to one embodiment of the invention.
Fig. 2 discloses the constructional drawing on chassis in the hydraulic lifting mechanism according to one embodiment of the invention.
Fig. 3 a and Fig. 3 b discloses the constructional drawing of main hoisting mechanism in the hydraulic lifting mechanism according to one embodiment of the invention.
Fig. 4 discloses the constructional drawing of auxiliary hoisting mechanism in the hydraulic lifting mechanism according to one embodiment of the invention.
Fig. 5 a, Fig. 5 b and Fig. 5 c disclose the constructional drawing of hydraulic lifting mechanism medial end portions adjusting mechanism according to one embodiment of the invention and fixing structure.
Fig. 6 ~ Figure 10 discloses the schematic diagram of the different operating state of the hydraulic lifting mechanism according to one embodiment of the invention.
Figure 11 discloses the schematic diagram of the working process of the hydraulic lifting mechanism according to one embodiment of the invention.
Detailed description of the invention
The present invention is intended to propose a kind of hydraulic lifting mechanism, shown in figure 1, discloses the constructional drawing of the hydraulic lifting mechanism according to one embodiment of the invention.This hydraulic lifting mechanism comprises chassis 102, lifting mechanism, end adjusting mechanism 300 and fixing structure 402.Chassis 102 has wheel, can move freely.Lifting mechanism is arranged on chassis 102, and lifting mechanism in the vertical direction is elevated.Lifting mechanism is provided in the ability of adjusting position on vertical direction.End adjusting mechanism 300 is arranged on the top of lifting mechanism, and end adjusting mechanism 300 has four axial rotation mechanisms, and the rotating shaft of these four axial rotation mechanisms is not parallel to each other.Fixing structure 400 is arranged on the top of end adjusting mechanism 300, fixing structure holding workpieces.Because end adjusting mechanism 300 has the axial rotation mechanism that four rotating shafts are not parallel to each other, therefore, it is possible to make fixing structure and by the workpiece of fixing structure institute fixing possess omnidirectional rotate ability, binding chassis and lifting mechanism, fixing structure can holding workpieces to the position of specifying arbitrarily.
Shown in figure 2, Fig. 2 discloses the constructional drawing on chassis in the hydraulic lifting mechanism according to one embodiment of the invention.This chassis 102 comprises vehicle frame 122.Bottom vehicle frame 122, there is wheel.Have at least one group of wheel to be cardan wheel in wheel, such as in the embodiment shown in Figure 2, wheel comprises one group of cardan wheel 123 and one group of directional wheel 121.In other examples, wheel also can use two groups of cardan wheels.Handle 124 vehicle frame 122 is equipped with.Lifting mechanism is arranged on vehicle frame 122.In the embodiment shown in Figure 2, the surface of vehicle frame 122 also has the screw for installing lifting mechanism.Chassis 102 also comprises main accommodation bearing 126.Main accommodation bearing 126 is arranged on vehicle frame 122, main accommodation bearing 126 is installed main hoist Hydraulic Pump, main angular adjustment Hydraulic Pump and main flow container.
In the embodiment shown in fig. 1, lifting mechanism comprises main hoisting mechanism 202 and auxiliary hoisting mechanism 204.Main hoisting mechanism 202 is arranged on chassis 102, and main hoisting mechanism 202 is risen by the main hydraulic pump drive that hoists or declined, and the top of main hoisting mechanism 202 is connected to expansion bearing 206.Auxiliary hoisting mechanism 204 is arranged on expansion bearing 206, auxiliary hoisting mechanism 204 by pair hoist hydraulic pump drive rise or decline.
Shown in figure 3a and Fig. 3 b, Fig. 3 a and Fig. 3 b discloses the constructional drawing of main hoisting mechanism in the hydraulic lifting mechanism according to one embodiment of the invention.This main hoisting mechanism 202 comprises several anchor post 221, several movable pillar 222, main lift oil tank 223, main hoist Hydraulic Pump 224 and main flow container 225.Several anchor post 221 is arranged on chassis 102, and in the illustrated embodiment in which, anchor post 221 is mounted on vehicle frame 122.The quantity of movable pillar 222 is identical with anchor post 221, and movable pillar 222 and anchor post 221 one_to_one corresponding, movable pillar 222 is enclosed within outside corresponding anchor post 221.With reference to the partial enlarged drawing shown in figure 3b, movable pillar 222 has limiting stopper 226, limiting stopper 226 restraint pillar 222 is relative to the displacement range of anchor post 221.Expansion bearing 206 has perforate, and movable pillar 221 is through the perforate on expansion bearing.In the embodiment shown in Fig. 3 a, the perforate on expansion bearing 206 is positioned at the position near expansion bearing 206 4 angles.Have four perforates, corresponding four movable pillars, correspondingly corresponding four anchor posts.The external diameter of movable pillar 222 is less than the diameter of perforate, and the top of movable pillar 222 has movable pillar supporting plate 227, and the diameter of movable pillar supporting plate 227 is greater than the diameter of perforate.Movable pillar supporting plate 227 makes movable pillar 222 can not deviate from from perforate.The bottom of main lift oil tank 223 is arranged on chassis 102, and in the illustrated embodiment in which, the bottom of main lift oil tank 223 is arranged on vehicle frame 112.The movable end of main lift oil tank 223 is connected to expansion bearing 206.The main Hydraulic Pump 224 that hoists, is arranged on chassis 102, and the main Hydraulic Pump 224 that hoists is connected to main flow container 225 and is connected to main lift oil tank 223 by oil pipe 228 and rises to drive main lift oil tank 223 or decline.In the embodiment shown in Fig. 3 a, main Hydraulic Pump 224 and the main flow container 225 of hoisting is arranged on main accommodation bearing 126.
Shown in figure 4, Fig. 4 discloses the constructional drawing of auxiliary hoisting mechanism in the hydraulic lifting mechanism according to one embodiment of the invention.This auxiliary hoisting mechanism 204 comprises: vertical columns 241, active column 242, secondary lift oil tank 243, pair hoist Hydraulic Pump 244 and secondary flow container 245.Vertical columns 241 is arranged on expansion bearing 206.In the embodiment shown in fig. 4, the outside of vertical columns 241 has secondary accommodation bearing 246.Active column 242 is nested in vertical columns 241.Secondary lift oil tank 243 is arranged in active column 242, and the bottom of secondary lift oil tank 243 is arranged on expansion bearing 206, and the movable end of secondary lift oil tank 243 is connected to the top of active column 242.The pair pair that Hydraulic Pump 244 is arranged on vertical columns that hoists is held on bearing 246, and the pair Hydraulic Pump 244 that hoists is connected to secondary flow container 245 and is connected to secondary lift oil tank by oil pipe and rises to drive secondary lift oil tank 243 or decline.The pair that secondary flow container 245 is also arranged on vertical columns is held on bearing 246.In the embodiment shown in fig. 4, have one respectively secondary hold bearing 246 in the both sides of vertical columns 241, the pair pair that Hydraulic Pump 244 and secondary flow container 245 be arranged on vertical columns side respectively that hoists is held on bearing.
The principle of work of main hoisting mechanism 202 and auxiliary hoisting mechanism 204 is as follows: main hoisting mechanism will by workpiece jacking to certain altitude by the combined action of main hoist Hydraulic Pump, main lift oil tank and other related components.If the height of jacking required for workpiece is in the maximum height of lift of main hoisting mechanism, then can complete the work hoisted by means of only main hoisting mechanism.If main hoisting mechanism reaches the rising limit, restriction can not continue jacking, but when not reaching the lifting altitude required for workpiece yet, can by the combined action of auxiliary hoisting mechanism by secondary hoist Hydraulic Pump, secondary lift oil tank and other related components, jacking is continued on the basis of main hoisting mechanism, until reach the height installed needed for workpiece.
Shown in figure 5a, Fig. 5 b and Fig. 5 c, Fig. 5 a, Fig. 5 b and Fig. 5 c disclose the constructional drawing of hydraulic lifting mechanism medial end portions adjusting mechanism according to one embodiment of the invention and fixing structure.End adjusting mechanism 300 comprises: swivel base 302, rotating top plate 304, angular adjustment oil cylinder 306, fixing pallet 308.Swivel base 302 is arranged on the top of auxiliary hoisting mechanism 204 by the first rotary support 321.In the embodiment shown in fig. 5, the first rotary support 321 is arranged on the top of auxiliary hoisting mechanism by the first bearing platen 322.First rotary support 321 has the rotating range that the first angle locater 323, first angle locater 323 limits the first rotary support 321.Fig. 5 b is the partial enlarged drawing of Fig. 5 a, discloses the structure of the first angle locater 323.The first end of rotating top plate 304 is connected to swivel base 302 by top board rotating shaft 341.Angular adjustment oil cylinder 306 is arranged on swivel base 302.The bottom of angular adjustment oil cylinder 306 is arranged on swivel base 302, and the top of angular adjustment oil cylinder 306 is connected to the second end of rotating top plate 304.Angular adjustment oil cylinder 306 is by angular adjustment hydraulic pump drive, and angular adjustment oil cylinder 306 drives rotating top plate 304 around top board rotating shaft 341 pitching.Angular adjustment Hydraulic Pump comprises main angular adjustment Hydraulic Pump 361 and secondary angular adjustment Hydraulic Pump 362.With reference to figure 3a and Fig. 4, main angular adjustment Hydraulic Pump 361 is arranged on main accommodation bearing 126 with main lift oil tank 224 jointly, and be connected to main oil tank 225, secondary angular adjustment Hydraulic Pump 362 and secondary lift oil tank 244 are arranged on secondary accommodation on bearing 246 jointly, and are connected to secondary oil tank 245.Fixing pallet 308 is arranged on rotating top plate 304 by tray rotating shaft 381.One end of tray rotating shaft 381 is installed by securing device 382.Fixing structure 400 to be arranged on fixing pallet 308 by the second rotary support 309.Second rotary support 309 is arranged on fixing pallet 308 by the second bearing platen 391, the second rotary support 309 has the rotating range that the second angle locater 392, second angle locater 392 limits the second rotary support 309.Fig. 5 c is the partial enlarged drawing of Fig. 5 a, discloses the structure of the second angle locater 391.Consider that most of workpiece is steel, therefore holding unit 400 can select magnetic pedestal.The rotating shaft of the rotating shaft of the first rotary support 321, top board rotating shaft 341, tray rotating shaft 381 and the second rotary support 309 is not parallel to each other, and point to be in three mutually perpendicular planes (rotating shaft of the first rotary support 321 and the rotating shaft of the second rotary support 309 are positioned at same plane), thus the axial rotation mechanism that is not parallel to each other of formation four rotating shafts and the function of the Omnidirectional rotation of the holding unit 400 being positioned at end is provided.
Fig. 6 ~ Figure 10 discloses the schematic diagram of the different operating state of the hydraulic lifting mechanism according to one embodiment of the invention.
Shown in figure 6, workpiece 500 is maintained at vertical state by hydraulic lifting mechanism 100.
Shown in figure 7, workpiece 500 is maintained at the state of level by hydraulic lifting mechanism 100.
Shown in figure 8, workpiece 500 is maintained at the state of inclination by hydraulic lifting mechanism 100.
Work status shown in Fig. 6 ~ Fig. 8 can be realized by end adjusting mechanism.
Fig. 9 discloses the state of hydraulic lifting mechanism when main hoisting mechanism and auxiliary hoisting mechanism are all in nadir, and in the embodiment shown in fig. 9, when main hoisting mechanism and auxiliary hoisting mechanism are all in nadir, the whole height of this hydraulic lifting mechanism is 1500mm.Fig. 9 also show the example sizes on chassis, is 1050mm × 800mm.
Figure 10 discloses the state of hydraulic lifting mechanism when main hoisting mechanism and auxiliary hoisting mechanism are all in maximum ceiling, in the embodiment shown in fig. 10, when main hoisting mechanism and auxiliary hoisting mechanism are all in maximum ceiling, namely during vertex, the whole height of this hydraulic lifting mechanism is 4000mm.
Figure 11 discloses the schematic diagram of the working process of the hydraulic lifting mechanism according to one embodiment of the invention.The working process of this hydraulic lifting mechanism is as follows:
First required for workpiece, the height of jacking is determined to use main hoisting mechanism to carry out jacking, or uses main, auxiliary lifting mechanism to carry out jacking simultaneously.
Then hydraulic lifting mechanism is moved to and need, after below the steel structure main frame of installation workpiece, hydraulic lifting mechanism is reduced to nadir.The workpiece installed will be needed to be fixed on fixing structure, and fixing structure normally magnetic support and workpiece normally steel, therefore workpiece can be attracted on fixing structure.In one embodiment, magnetic support is electromagnet, therefore can first be placed on magnetic support by workpiece, open switch activated electromagnet, adsorb workpiece after determining suitable position.Said process can with reference to shown in Figure 11, and workpiece 500 is attracted on the fixing structure of hydraulic lifting mechanism 100.
By main hoisting mechanism and auxiliary hoisting mechanism workpiece risen and rise to corresponding height, and then the respective angles of workpiece is adjusted by angle-adjusting mechanism, such as can the state shown in reference diagram 6 ~ Fig. 8, workpiece is located and fixing afterwards, can carry out follow-up operation.
The rotating mechanism that hydraulic lifting mechanism of the present invention provides two-stage lifting mechanism and four rotating shafts to be not parallel to each other, in conjunction with the chassis with wheel, make to be possessed sufficient alerting ability by the workpiece of institute of hydraulic lifting mechanism fixing, can with the arbitrarily angled optional position be fixed in lifting mechanism maximum ceiling.
Above-described embodiment is available to be familiar with person in the art to realize or to use of the present invention; those skilled in the art can be without departing from the present invention in the case of the inventive idea; various modifications or change are made to above-described embodiment; thus protection scope of the present invention not limit by above-described embodiment, and should be the maximum range meeting the inventive features that claims are mentioned.
Claims (10)
1. a hydraulic lifting mechanism, is characterized in that, comprising:
Chassis;
Lifting mechanism, lifting mechanism is arranged on chassis, and lifting mechanism in the vertical direction is elevated;
End adjusting mechanism, is arranged on the top of lifting mechanism, and end adjusting mechanism has four axial rotation mechanisms, and the rotating shaft of described four axial rotation mechanisms is not parallel to each other;
Fixing structure, is arranged on the top of end adjusting mechanism, fixing structure holding workpieces.
2. hydraulic lifting mechanism as claimed in claim 1, is characterized in that,
Described lifting mechanism comprises main hoisting mechanism and auxiliary hoisting mechanism;
Main hoisting mechanism is arranged on chassis, and main hoisting mechanism is risen by the main hydraulic pump drive that hoists or declined, and the top of main hoisting mechanism is connected to expansion bearing;
Auxiliary hoisting mechanism is arranged on expansion bearing, auxiliary hoisting mechanism by pair hoist hydraulic pump drive rise or decline.
3. hydraulic lifting mechanism as claimed in claim 2, it is characterized in that, described main hoisting mechanism comprises:
Several anchor post, is arranged on chassis;
Several movable pillar, the quantity of movable pillar is identical with anchor post, movable pillar and anchor post one_to_one corresponding, and movable pillar is enclosed within outside corresponding anchor post;
Described expansion bearing has perforate, and movable pillar is through the perforate on expansion bearing;
Main lift oil tank, the bottom of main lift oil tank is arranged on chassis, and the movable end of main lift oil tank is connected to expansion bearing;
The main Hydraulic Pump that hoists, is arranged on chassis, and the main Hydraulic Pump that hoists is connected to main flow container and drives main lift oil tank to rise or decline.
4. hydraulic lifting mechanism as claimed in claim 3, is characterized in that,
The external diameter of described movable pillar is less than the diameter of described perforate, and the top of movable pillar has movable pillar supporting plate, and the diameter of movable pillar supporting plate is greater than the diameter of described perforate;
Described movable pillar has limiting stopper, and limiting stopper restraint pillar is relative to the displacement range of anchor post.
5. hydraulic lifting mechanism as claimed in claim 2, it is characterized in that, described auxiliary hoisting mechanism comprises:
Vertical columns, is arranged on expansion bearing;
Active column, active column is nested in vertical columns;
Secondary lift oil tank, be arranged in active column, the bottom of secondary lift oil tank is arranged on expansion bearing, and the movable end of secondary lift oil tank is connected to the top of active column;
Pair hoists Hydraulic Pump, and the pair being arranged on vertical columns is held on bearing, and the pair Hydraulic Pump that hoists is connected to secondary flow container and drives secondary lift oil tank to rise or decline, and the pair that secondary flow container is also arranged on vertical columns is held on bearing.
6. hydraulic lifting mechanism as claimed in claim 1, it is characterized in that, described end adjusting mechanism comprises:
Swivel base, is arranged on the top of auxiliary hoisting mechanism by the first rotary support;
Rotating top plate, the first end of rotating top plate is connected to swivel base by top board rotating shaft;
Angular adjustment oil cylinder, be arranged on swivel base, the bottom of angular adjustment oil cylinder is arranged on swivel base, and the top of angular adjustment oil cylinder is connected to the second end of rotating top plate, angular adjustment oil cylinder is by angular adjustment hydraulic pump drive, and angular adjustment hydraulic oil cylinder driving rotating top plate is around top board rotating shaft pitching;
Fixing pallet, is arranged on rotating top plate by tray rotating shaft;
Described fixing structure is arranged on fixing pallet by the second rotary support.
7. hydraulic lifting mechanism as claimed in claim 6, is characterized in that,
Described first rotary support is arranged on the top of auxiliary hoisting mechanism by the first bearing platen, the first rotary support has the first angle locater, and the first angle locater limits the rotating range of the first rotary support;
Described second rotary support is arranged on fixing pallet by the second bearing platen, the second rotary support has the second angle locater, and the second angle locater limits the rotating range of the second rotary support.
8. hydraulic lifting mechanism as claimed in claim 6, is characterized in that,
Angular adjustment Hydraulic Pump comprises main angular adjustment Hydraulic Pump and secondary angular adjustment Hydraulic Pump;
One end of tray rotating shaft is installed by securing device.
9. hydraulic lifting mechanism as claimed in claim 1, is characterized in that,
Described holding unit is magnetic pedestal.
10. hydraulic lifting mechanism as claimed in claim 1, it is characterized in that, described chassis comprises:
Vehicle frame, bottom of frame has wheel, and vehicle frame is equipped with handle, and described lifting mechanism is arranged on vehicle frame;
Main accommodation bearing, main accommodation bearing is installed main hoist Hydraulic Pump, main angular adjustment Hydraulic Pump and main flow container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830489.XA CN105271060B (en) | 2015-11-25 | 2015-11-25 | Hydraulic lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830489.XA CN105271060B (en) | 2015-11-25 | 2015-11-25 | Hydraulic lifting mechanism |
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| CN105271060A true CN105271060A (en) | 2016-01-27 |
| CN105271060B CN105271060B (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510830489.XA Active CN105271060B (en) | 2015-11-25 | 2015-11-25 | Hydraulic lifting mechanism |
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| CN106115550A (en) * | 2016-06-29 | 2016-11-16 | 国家电网公司 | A kind of Multifunction working platform |
| CN110185241A (en) * | 2019-05-30 | 2019-08-30 | 成都纺织高等专科学校 | A kind of two-stage automatic lifting spray equipment |
| CN112249967A (en) * | 2020-10-13 | 2021-01-22 | 中建八局第四建设有限公司 | Hanging flower basket for civil engineering with lift protection structure and stabilizing mean thereof |
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| CN110185241A (en) * | 2019-05-30 | 2019-08-30 | 成都纺织高等专科学校 | A kind of two-stage automatic lifting spray equipment |
| CN112249967A (en) * | 2020-10-13 | 2021-01-22 | 中建八局第四建设有限公司 | Hanging flower basket for civil engineering with lift protection structure and stabilizing mean thereof |
Also Published As
| Publication number | Publication date |
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| CN105271060B (en) | 2018-07-24 |
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