CN211545820U - Portable synchronous lifting device for heavy and large objects - Google Patents
Portable synchronous lifting device for heavy and large objects Download PDFInfo
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- CN211545820U CN211545820U CN201922461285.XU CN201922461285U CN211545820U CN 211545820 U CN211545820 U CN 211545820U CN 201922461285 U CN201922461285 U CN 201922461285U CN 211545820 U CN211545820 U CN 211545820U
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Abstract
The utility model provides a portable synchronous lifting devices for heavy and large article. The portable synchronous lifting device for the heavy and large objects comprises a base; the four first lifting oil cylinders are all arranged on the base, output rods of the four first lifting oil cylinders extend out of the base, and the four first lifting oil cylinders are distributed in a rectangular array; the bracket is fixedly arranged on the output rods of the four first lifting oil cylinders; the hydraulic pump station is fixedly arranged at the top of the base and is positioned on one side of the four first lifting oil cylinders; the control cabinet is fixedly installed at the top of the base. The utility model provides a portable synchronous lifting devices for heavy and large article has that the size is small and exquisite, lift high, stability good, and can adjust the horizontally advantage of equipment.
Description
Technical Field
The utility model relates to a heavy article lift technical field, especially relate to a synchronous lifting devices of lightweight for heavy large-scale article.
Background
Heavy and large finished products in the industries such as bridges, industry, buildings, port docks and the like are generally carried in a lifting and hoisting mode, wherein a hoisting device generally adopts a portal frame for drop-loading, the portal frame hoisting mode has the defects of large floor area and large article swinging amplitude in the air, and the lifting mode has good stability compared with the portal hoisting mode.
However, for heavy objects with heavy weight, a part of large-scale equipment can meet the requirement but the use cost is too high, all the ground flatness is not the same when the equipment is installed, and the used positions are different, so that the equipment is often inclined when placed on the ground.
Therefore, there is a need to provide a new portable synchronous lifting device for heavy objects to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a small and exquisite, the high, the good stability of height of lifting of size, and can adjust the horizontal lightweight synchronous lifting devices who is used for heavy and large article of equipment.
In order to solve the above technical problem, the utility model provides a portable synchronous lifting devices for heavy and large article includes: a base; the four first lifting oil cylinders are all arranged on the base, output rods of the four first lifting oil cylinders extend out of the base, and the four first lifting oil cylinders are distributed in a rectangular array; the bracket is fixedly arranged on the output rods of the four first lifting oil cylinders; the hydraulic pump station is fixedly arranged at the top of the base and is positioned on one side of the four first lifting oil cylinders; the control cabinet is fixedly installed at the top of the base and is positioned on one side, away from the hydraulic pump station, of the four first lifting oil cylinders; the cushion block is arranged on the bracket; four bolt hydro-cylinders, four the bolt hydro-cylinder all sets up on the bracket, four the bolt hydro-cylinder is the rectangular array and distributes, four the bolt hydro-cylinder all with the cushion contacts.
Preferably, a plurality of threaded holes are formed in the cushion block, and bolts are arranged in the threaded holes.
Preferably, the bottom of the base is provided with a balance adjusting device and an auxiliary lifting device.
Preferably, the balance adjusting device comprises four second lifting oil cylinders, a bottom plate and four pin cones, four the second lifting oil cylinders are fixedly mounted at the bottom of the base, the bottom plate is fixedly mounted at four bottoms of the second lifting oil cylinders, four the pin cones are arranged on the bottom plate, and four the bottom ends of the pin cones extend to the outside of the bottom plate.
Preferably, supplementary lifting devices includes two third lift cylinder, lift board, recess, a plurality of dead lever and a plurality of gyro wheel, two the equal fixed mounting of third lift cylinder is in the top of bottom plate, two the third lift cylinder is located four between the second lift cylinder, lift board fixed mounting is two on the output pole of third lift cylinder, the recess is seted up the top of lifting board is a plurality of the equal fixed mounting of dead lever is in on the inner wall of recess, it is a plurality of the gyro wheel all rotates the cover and establishes on the dead lever that corresponds, and is a plurality of the top of gyro wheel all extends to outside the lifting board.
Preferably, four pin holes are formed in the bottom plate, the four pin holes are distributed in a rectangular array, and the four pin cones penetrate through the four pin holes respectively and are in sliding connection with the inner walls of the pin holes.
Preferably, a plurality of through holes are formed in the idler wheels, a plurality of bearings are fixedly mounted in the through holes, and the inner rings of the bearings are sleeved on the corresponding fixing rods.
Compared with the prior art, the utility model provides a portable synchronous lifting devices for heavy and large article has following beneficial effect:
the utility model provides a synchronous lifting devices of lightweight for heavy and large-scale article, the mode through a plurality of cushion concatenations can be nimble adapt to the height of lifting of multiple heavy object, and control mode is comparatively nimble, and this device controls through the mode of switch board, and the precision that control was lifted is also comparatively accurate.
Drawings
Fig. 1 is a schematic front view of a portable synchronous lifting device for heavy and large articles according to a first embodiment of the present invention;
fig. 2 is a schematic side view of a portable synchronous lifting device for heavy and large articles according to the present invention;
fig. 3 is a schematic top view of a portable synchronous lifting device for heavy and large articles according to the present invention;
fig. 4 is a schematic sectional front view of a second embodiment of the portable synchronous lifting device for heavy and large articles according to the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 4.
Reference numbers in the figures: 1. the lifting device comprises a base, 2, a first lifting oil cylinder, 3, a bracket, 4, a hydraulic pump station, 5, a control cabinet, 6, a cushion block, 7, a bolt oil cylinder, 8, a second lifting oil cylinder, 9, a bottom plate, 10, a pin cone, 11, a third lifting oil cylinder, 12, a lifting plate, 13, a groove, 14, a fixing rod, 15 and a roller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
please refer to fig. 1-3 in combination. Portable synchronized lifting device for heavy objects comprising: a base 1; the four first lifting oil cylinders 2 are all arranged on the base 1, output rods of the four first lifting oil cylinders 2 extend out of the base 1, and the four first lifting oil cylinders 2 are distributed in a rectangular array; the bracket 3 is fixedly arranged on output rods of the four first lifting oil cylinders 2; the hydraulic pump station 4 is fixedly arranged at the top of the base 1, and the hydraulic pump station 4 is positioned on one side of the four first lifting oil cylinders 2; the control cabinet 5 is fixedly installed at the top of the base 1, and the control cabinet 5 is located on one side, away from the hydraulic pump station 4, of the four first lifting oil cylinders 2; a cushion block 6, wherein the cushion block 6 is arranged on the bracket 3; four bolt hydro-cylinders 7, four bolt hydro-cylinder 7 all sets up on the bracket 3, four bolt hydro-cylinder 7 is the rectangular array and distributes, four bolt hydro-cylinder 7 all with cushion 6 contacts.
A plurality of threaded holes are formed in the cushion block 6, and bolts are arranged in the threaded holes.
In this embodiment:
the hydraulic pump station 4 is connected with four first lifting oil cylinders 2 and four bolt oil cylinders 7 through oil pipelines, the control cabinet 5 is connected with the four first lifting oil cylinders 2 and the four bolt oil cylinders 7 through sensors and controllers, the above modes can be realized by the prior art, and are not described herein, when the lifting device is used, a lifting weight is placed at the top of the bracket 3, then output rods of the four first lifting oil cylinders 2 are positioned at the lowest part, the cushion block 6 is placed on the base 1 and positioned among the four first lifting oil cylinders 2, at this time, the output rods of the four bolt oil cylinders 7 are started to extend out to fix the cushion block 6, then the four first lifting oil cylinders 2 are started to extend out the output rods of the four first lifting oil cylinders 2 to lift the cushion block 6, when the output rods of the four first lifting oil cylinders 2 extend to the limit position, the cushion block 6 lifts and moves the lifting weight, next, the spare cushion block 6 is placed at a corresponding position and then connected with the last cushion block 6 through a bolt, then output rods of the four bolt oil cylinders 7 and the four first lifting oil cylinders 2 are controlled to reset, the four bolt oil cylinders 7 and the four first lifting oil cylinders 2 are started again to enable the output rods to repeat the operation, then the lifting is carried out by the above mode, and the cushion block 6 is detached according to the above placing operation after the lifting is finished.
Compared with the prior art, the utility model provides a portable synchronous lifting devices for heavy and large article has following beneficial effect:
the utility model provides a synchronous lifting devices of lightweight for heavy and large-scale article, the mode through 6 concatenations of a plurality of cushions can be nimble adapt to the height of lifting of multiple heavy object, and control mode is comparatively nimble, and this device controls through the mode of switch board, and the precision that control was lifted is also comparatively accurate.
Second embodiment:
based on the portable synchronous lifting device for the large and heavy objects provided by the first embodiment of the present application, the second embodiment of the present application provides another portable synchronous lifting device for the large and heavy objects. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 4-5, the portable synchronous lifting device for heavy and large objects further includes a balance adjusting device and an auxiliary lifting device, both of which are disposed at the bottom of the base 1.
Balance adjustment device includes four second lift hydro-cylinders 8, bottom plate 9 and four round pin awl 10, four the equal fixed mounting of second lift hydro-cylinder 8 is in the bottom of base 1, 9 fixed mounting of bottom plate is four the bottom of second lift hydro-cylinder 8, four round pin awl 10 all sets up on the bottom plate 9, four the bottom of round pin awl 10 all extends to outside the bottom plate 9.
Supplementary lifting devices includes two third lift cylinder 11, lift board 12, recess 13, a plurality of dead lever 14 and a plurality of gyro wheel 15, two third lift cylinder 11 equal fixed mounting be in the top of bottom plate 9, two third lift cylinder 11 is located four between the second lift cylinder 8, lift board 12 fixed mounting two on the output pole of third lift cylinder 11, recess 13 sets up lift board 12's top, and is a plurality of the equal fixed mounting of dead lever 14 is in on recess 13's the inner wall, and is a plurality of gyro wheel 15 all rotates the cover and establishes on the dead lever 14 that corresponds, and is a plurality of gyro wheel 15's top all extends to lift board 12 is outer.
Four pin holes are formed in the bottom plate 9 and distributed in a rectangular array, and the four pin cones 10 penetrate through the four pin holes and are in sliding connection with the inner walls of the pin holes.
A plurality of through holes are formed in the idler wheels 15, a plurality of bearings are fixedly mounted in the through holes, and the inner rings of the bearings are sleeved on the corresponding fixing rods 14.
In this embodiment:
the hydraulic pump station 4 is connected with four second lifting oil cylinders 8 and two third lifting oil cylinders 11 through an oil pipeline, the control cabinet 5 is connected with the four second lifting oil cylinders 8 and the two third lifting oil cylinders 11 through a sensor and a controller, the above modes can be realized by the prior art, and are not described herein, after the device is hoisted in place, when the ground is muddy, the four pin cones 10 are inserted into the corresponding pin holes and then fixed with the ground in a hammering mode, when the ground is hard ground such as concrete and the like, the assistance of the pin cones 10 is not needed, when the horizontal position of the device needs to be adjusted after the fixing is finished, the output rods of the four second lifting oil cylinders 8 are controlled to extend out and retract to adjust the level of the device, when the adjustment is finished and the cushion blocks 6 need to be lifted and added, the cushion blocks 6 are placed on the lifting plate 12, the two third lifting oil cylinders 11 are started, the output rods of the two third lifting oil cylinders 11 extend out of the top of the lifting plate 12 and the top of the base 1, the third lifting oil cylinders 11 are closed after the top of the lifting plate and the top of the base 1 are placed on the same horizontal line, then the cushion blocks 6 are pushed, the cushion blocks 6 are placed on the base 1 smoothly under the sliding of the rollers 15, then the two third lifting oil cylinders 11 are started to reset, and the following operations are repeated.
Compared with the prior art, the utility model provides a portable synchronous lifting devices for heavy and large article has following beneficial effect:
the utility model provides a synchronous lifting devices of lightweight for heavy and large article, four second through the connection lift the horizontal position of this device of adjustment that hydro-cylinder 8 can be nimble, use the auxiliary mode of round pin awl 10 to fix on the mud ground, then need not to use on the concrete ground, supplementary lifting devices can reduce the intensity of labour who places cushion 6, and it is comparatively convenient to use.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A portable synchronous lifting device for heavy objects, comprising:
a base;
the four first lifting oil cylinders are all arranged on the base, output rods of the four first lifting oil cylinders extend out of the base, and the four first lifting oil cylinders are distributed in a rectangular array;
the bracket is fixedly arranged on the output rods of the four first lifting oil cylinders;
the hydraulic pump station is fixedly arranged at the top of the base and is positioned on one side of the four first lifting oil cylinders;
the control cabinet is fixedly installed at the top of the base and is positioned on one side, away from the hydraulic pump station, of the four first lifting oil cylinders;
the cushion block is arranged on the bracket;
four bolt hydro-cylinders, four the bolt hydro-cylinder all sets up on the bracket, four the bolt hydro-cylinder is the rectangular array and distributes, four the bolt hydro-cylinder all with the cushion contacts.
2. The portable synchronous lifting device for heavy and large articles according to claim 1, wherein said spacer has a plurality of threaded holes, and a bolt is disposed in each of said plurality of threaded holes.
3. Portable synchronized lifting device for heavy and large objects according to claim 1, characterized in that the bottom of the base is provided with balance adjustment means and auxiliary lifting means.
4. The portable synchronous lifting device for heavy and large articles according to claim 3, wherein the balance adjusting device comprises four second lifting cylinders, a bottom plate and four pin cones, the four second lifting cylinders are all fixedly installed at the bottom of the base, the bottom plate is fixedly installed at the bottoms of the four second lifting cylinders, the four pin cones are all arranged on the bottom plate, and the bottom ends of the four pin cones all extend out of the bottom plate.
5. The portable synchronous lifting device for heavy and large objects according to claim 4, wherein the auxiliary lifting device comprises two third lifting cylinders, a lifting plate, a groove, a plurality of fixing rods and a plurality of rollers, wherein the two third lifting cylinders are all fixedly mounted on the top of the bottom plate, the two third lifting cylinders are located between the four second lifting cylinders, the lifting plate is fixedly mounted on output rods of the two third lifting cylinders, the groove is formed in the top of the lifting plate, the plurality of fixing rods are all fixedly mounted on the inner wall of the groove, the plurality of rollers are all rotatably sleeved on the corresponding fixing rods, and the tops of the plurality of rollers all extend out of the lifting plate.
6. The portable synchronous lifting device for heavy and large articles according to claim 4, wherein the bottom plate is provided with four pin holes, the four pin holes are distributed in a rectangular array, and the four pin cones respectively penetrate through the four pin holes and are connected with the inner walls of the pin holes in a sliding manner.
7. The portable synchronous lifting device for heavy and large articles according to claim 5, wherein a plurality of said rollers are provided with through holes, a plurality of said through holes are fixedly provided with bearings, and inner rings of a plurality of said bearings are sleeved on corresponding fixing rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461285.XU CN211545820U (en) | 2019-12-31 | 2019-12-31 | Portable synchronous lifting device for heavy and large objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461285.XU CN211545820U (en) | 2019-12-31 | 2019-12-31 | Portable synchronous lifting device for heavy and large objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211545820U true CN211545820U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922461285.XU Active CN211545820U (en) | 2019-12-31 | 2019-12-31 | Portable synchronous lifting device for heavy and large objects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211545820U (en) |
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2019
- 2019-12-31 CN CN201922461285.XU patent/CN211545820U/en active Active
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