CN113979321A - Telescopic movable simple lifting device - Google Patents
Telescopic movable simple lifting device Download PDFInfo
- Publication number
- CN113979321A CN113979321A CN202111412721.XA CN202111412721A CN113979321A CN 113979321 A CN113979321 A CN 113979321A CN 202111412721 A CN202111412721 A CN 202111412721A CN 113979321 A CN113979321 A CN 113979321A
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- China
- Prior art keywords
- leg
- steel
- shaped steel
- movable
- supporting leg
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention belongs to the technical field of hoisting equipment, and particularly relates to a telescopic mobile simple hoisting device which comprises an I-shaped steel, wherein one end of the I-shaped steel is fixedly connected with a fixed supporting leg, the lower end of the fixed supporting leg is provided with a controllable steering wheel, an electric hoist crane is arranged in a groove of the I-shaped steel, a movable supporting leg is also arranged in the groove of the I-shaped steel, the movable supporting leg is in contact with the top surface of the groove, and the electric hoist crane is in contact with the bottom surface of the groove. The invention is developed, the original monorail crane arranged at the top of a workshop is improved into a movable hoisting device, the lever principle and the section characteristic of I-shaped steel are fully utilized, the upper web plate is used as a moving track of a movable supporting leg, and the lower web plate is used as a moving track of an electric hoist crane; the dead weight of the I-shaped steel is used as a balance weight, so that the dead weight of the device is reduced, and the device is conveniently and manually pushed to move and lift.
Description
Technical Field
The invention belongs to the technical field of hoisting equipment, and particularly relates to a telescopic movable simple hoisting device.
Background
The monorail crane is generally adopted for small equipment installation, maintenance and replacement in workshops in the prior art, so that each workshop with small equipment is provided with the monorail crane, but the monorail crane only uses the monorail crane during equipment installation and maintenance, so that the utilization rate of the equipment is low, the production cost is increased, and meanwhile, a certain hoisting space needs to be reserved for the installation of the monorail crane, so that the positive height of the workshop is increased, and the engineering cost of the workshop is increased.
After the process is improved, the movable equipment is adopted, the utilization rate of the equipment is greatly improved, the fixed equipment is activated, and the thinking is innovated; meanwhile, the hoisting space of the workshop is reduced, and the overall height of the workshop is reduced, so that the construction cost of construction and safety projects is reduced.
Disclosure of Invention
The invention provides a telescopic mobile simple lifting device aiming at the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a simple and easy hoisting accessory of flexible portable, includes the I-steel the one end fixedly connected with fixed leg of I-steel controllable directive wheel is installed to fixed leg's lower extreme install the electric block hoist in the recess of I-steel still install movable leg in the recess of I-steel, just movable leg contacts with the top surface of recess, the electric block hoist contacts with the bottom surface of recess.
Further, the movable support leg comprises a left support leg and a right support leg which are symmetrically arranged, the left support leg comprises a connecting plate, the connecting plate is positioned above the I-shaped steel, a plurality of rows of first cross rods are fixedly connected onto the connecting plate, each row has at least two first cross rods, each row of first cross rods is commonly connected with a vertical rod, a second cross rod is fixedly connected below the first cross rod through a connecting rod, a supporting wheel is arranged at the other end of the second cross rod, the supporting wheel is contacted with the top surface of the groove, the lower end of the vertical rod is connected with a plurality of vertical rod standard parts through connecting standard parts, the length of the movable support leg is adjusted by increasing or decreasing the number of the vertical rod standard parts, the connecting standard parts are connected with the vertical rods and the vertical rod standard parts in a socket joint mode and are fixed through pin shafts, and a controllable steering wheel is arranged at the lower end of the vertical rod standard part positioned at the bottom through the connecting standard part, and the connecting plates on the left supporting leg and the right supporting leg are fixedly connected together through bolts.
And a roller is installed at one end of the upper surface of the I-steel, a rotating handle is installed at one side of the roller, a partition board is installed in the middle of the roller, the roller is divided into a left part and a right part, steel wire ropes are wound on two sides of the partition board, the rotating directions of the steel wire ropes on two sides are opposite, one of the steel wire ropes is directly connected with the movable supporting leg, and the other steel wire rope bypasses a fixed pulley arranged at the other end of the upper surface of the I-steel and is connected with the movable supporting leg.
Furthermore, a pushing handle is arranged above the fixed supporting leg and fixedly connected with the I-shaped steel.
Furthermore, the two pushing handles are respectively arranged on the left side and the right side of the I-shaped steel.
Furthermore, an inclined support rod is arranged between the connecting rod and the first cross rod.
Compared with the prior art, the invention has the following advantages:
1. the invention is developed, the original monorail crane arranged at the top of a workshop is improved into a movable hoisting device, the lever principle and the section characteristic of I-shaped steel are fully utilized, the upper web plate is used as a moving track of a movable supporting leg, and the lower web plate is used as a moving track of an electric hoist crane; the dead weight of the I-shaped steel is used as a balance weight, so that the dead weight of the device is reduced, and the device is conveniently pushed to move and lift by manpower;
2. compared with the original monorail crane, the monorail crane has the advantages that the cost is simple, one device can be used in the whole plant, the investment of fixed assets is reduced, meanwhile, the monorail crane is simple in structure, convenient to assemble and disassemble and flexible to transport, and the length of the movable supporting legs can be adjusted according to needs, so that the monorail crane is suitable for hoisting at different heights.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the right leg of the present invention;
FIG. 3 is a schematic view of the connection of the standard vertical bar member to the steerable wheel through the standard connecting member according to the present invention;
FIG. 4 is a schematic view of the connection of a vertical pole of the present invention to a standard vertical pole via a connecting standard;
in the drawing, an I-shaped steel-1, a fixed supporting leg-2, a controllable steering wheel-3, an electric hoist crane-4, a connecting plate-5, a first cross rod-6, a second cross rod-7, a supporting wheel-8, a connecting standard part-9, a vertical rod standard part-10, a roller-11, a rotating handle-12, a partition plate-13, a steel wire rope-14, a fixed pulley-15, a pushing handle-16 and a vertical rod-17.
Detailed Description
In order to further illustrate the technical solution of the present invention, the present invention is further illustrated by the following examples.
As shown in fig. 1 to 4, a telescopic mobile simple hoisting device comprises an i-beam 1, wherein one end of the i-beam 1 is fixedly connected with a fixed support leg 2, the lower end of the fixed support leg 2 is provided with a controllable steering wheel 3, an electric hoist crane 4 is arranged in a groove of the i-beam 1, the electric hoist crane 4 is in contact with the bottom surface of the groove, a movable support leg is further arranged in the groove of the i-beam 1, the movable support leg comprises a left support leg and a right support leg which are symmetrically arranged, the left support leg comprises a connecting plate 5, the connecting plate 5 is positioned above the i-beam 1, a plurality of rows of first cross rods 6 are fixedly connected to the connecting plate 5, each row has at least two first cross rods 6, each row of the first cross rods 6 is commonly connected with a vertical rod 17, and a second cross rod 7 is fixedly connected to the lower part of the first cross rods 6 through connecting rods, still be provided with diagonal brace 18 between connecting rod and a horizontal pole 6 the supporting wheel 8 is installed to the other end of No. two horizontal poles 7, the top surface contact of supporting wheel 8 and recess the lower extreme of vertical pole 17 is connected with a plurality of montant standard components 10 through connecting standard component 9, realizes the regulation of activity landing leg length through the quantity that increases and decreases montant standard component 10, connect the connected mode that all adopts the socket joint between standard component 9 and vertical pole 17 and the montant standard component 10 and be connected to fix through the round pin axle, install controllable directive wheel 3 through connecting standard component 9 at the lower extreme that is located montant standard component 10 of below, connecting plate 5 on left branch leg and the right branch leg is in the same place through bolt fixed connection. A roller 11 is installed at one end of the upper surface of the I-shaped steel 1, a rotating handle 12 is installed at one side of the roller 11, a partition plate 13 is installed in the middle of the roller 11, the roller 11 is divided into a left part and a right part, steel wire ropes 14 are wound on two sides of the partition plate 13, the rotating directions of the steel wire ropes 14 on two sides are opposite, one steel wire rope 14 is directly connected with the movable supporting leg, and the other steel wire rope 14 is connected with the movable supporting leg by bypassing a fixed pulley 15 arranged at the other end of the upper surface of the I-shaped steel 1.
Two pushing handles 16 are arranged above the fixed supporting leg 2, and the two pushing handles 16 are respectively arranged on the left side and the right side of the I-shaped steel 1.
When the equipment is lifted by the electric hoist crane, the I-steel stretches out, the lifting device lifts by taking the self weight of the I-steel as a balance weight, and when the equipment is brought between the movable supporting leg and the fixed supporting leg by the electric hoist crane, the movable supporting leg and the fixed supporting leg are stressed in a balanced manner, so that the equipment can be conveniently pushed to move and lift by manpower.
While there have been shown and described what are at present considered to be the essential features and advantages of the invention, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a simple and easy hoisting accessory of flexible portable which characterized in that: including I-steel (1) the one end fixedly connected with fixed leg (2) of I-steel (1) controllable directive wheel (3) are installed to the lower extreme of fixed leg (2) install electric block hoist (4) in the recess of I-steel (1) still install movable leg in the recess of I-steel (1), just movable leg contacts with the top surface of recess, electric block hoist (4) contact with the bottom surface of recess.
2. The telescopic mobile simple hoisting device according to claim 1, characterized in that: the movable support leg comprises a left support leg and a right support leg which are symmetrically arranged, the left support leg comprises a connecting plate (5), the connecting plate (5) is positioned above the I-shaped steel (1), a plurality of columns of first cross rods (6) are fixedly connected to the connecting plate (5), each column is provided with at least two first cross rods (6), each column of first cross rods (6) is commonly connected with a vertical rod (17), a second cross rod (7) is fixedly connected to the lower part of each first cross rod (6) through a connecting rod, a supporting wheel (8) is installed at the other end of each second cross rod (7), the supporting wheel (8) is in contact with the top surface of the groove, a plurality of vertical rod standard parts (10) are connected to the lower end of each vertical rod (17) through a connecting standard part (9), and the length of the movable support leg is adjusted by increasing or decreasing the number of the vertical rod standard parts (10), connect all to adopt the connected mode of socket joint between standard component (9) and vertical pole (17) and montant standard component (10) to fix through the round pin axle, install controllable directive wheel (3) through connecting standard component (9) at the lower extreme that is located montant standard component (10) of below, connecting plate (5) on left branch leg and the right branch leg are in the same place through bolt fixed connection.
3. The telescopic mobile simple hoisting device according to claim 1, characterized in that: drum (11) are installed to the one end of I-steel (1) upper surface rotary handle (12) are installed to one side of drum (11) the mid-mounting of drum (11) has baffle (13), with two parts about drum (11) fall into, all twine wire rope (14) in the both sides of baffle (13), and the rotation of both sides wire rope (14) is opposite, and one of them wire rope (14) is direct to be connected with movable landing leg, and fixed pulley (15) that set up at the I-steel (1) upper surface other end are walked around to another wire rope (14) are connected with movable landing leg.
4. The telescopic mobile simple hoisting device according to claim 1, characterized in that: a pushing handle (16) is arranged above the fixed supporting leg (2), and the pushing handle (16) is fixedly connected with the I-shaped steel (1).
5. The telescopic mobile simple hoisting device according to claim 4, characterized in that: the two pushing handles (16) are respectively arranged at the left side and the right side of the I-shaped steel (1).
6. The telescopic mobile simple hoisting device according to claim 2, characterized in that: an inclined stay bar (18) is arranged between the connecting rod and the first cross rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111412721.XA CN113979321A (en) | 2021-11-25 | 2021-11-25 | Telescopic movable simple lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111412721.XA CN113979321A (en) | 2021-11-25 | 2021-11-25 | Telescopic movable simple lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113979321A true CN113979321A (en) | 2022-01-28 |
Family
ID=79731801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111412721.XA Pending CN113979321A (en) | 2021-11-25 | 2021-11-25 | Telescopic movable simple lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113979321A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115787378A (en) * | 2022-12-30 | 2023-03-14 | 枣庄新远大装备制造有限公司 | Monorail crane rail balance mounting machine and rail mounting method |
-
2021
- 2021-11-25 CN CN202111412721.XA patent/CN113979321A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115787378A (en) * | 2022-12-30 | 2023-03-14 | 枣庄新远大装备制造有限公司 | Monorail crane rail balance mounting machine and rail mounting method |
| CN115787378B (en) * | 2022-12-30 | 2023-12-26 | 枣庄新远大装备制造有限公司 | Method for installing single-rail suspended track balance installing machine |
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