CN107473076A - Mast frame is carried in a kind of door shape large-scale component sliding - Google Patents
Mast frame is carried in a kind of door shape large-scale component sliding Download PDFInfo
- Publication number
- CN107473076A CN107473076A CN201710888730.3A CN201710888730A CN107473076A CN 107473076 A CN107473076 A CN 107473076A CN 201710888730 A CN201710888730 A CN 201710888730A CN 107473076 A CN107473076 A CN 107473076A
- Authority
- CN
- China
- Prior art keywords
- steel cable
- post
- hook
- steel
- tensioning
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 102
- 239000010959 steel Substances 0.000 claims abstract description 102
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 239000000725 suspension Substances 0.000 claims description 3
- 210000002683 foot Anatomy 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Mast frame is carried in a kind of door shape large-scale component sliding, including a pair of door shape steel mast framves (1) set in the same direction, be respectively arranged in each two of each steel mast frame top both sides fixed pulleys side by side, the preceding drawing steel cable (3) being set on preceding fixed pulley (2a) and rear fixed pulley (2b) and post-tensioning steel cable (4), be connected to before draw steel cable and the drag hook (5) of post-tensioning steel cable bottom, draw the length of steel cable to be more than the length and adjustable length of post-tensioning steel cable before described.The present invention is used for the height-limited short space of lifting operation or hardened ground does not possess the construction site carrying heavy type of mechanical hoisting condition, large-sized object, time saving and energy saving, can solve artificial difficult and unsafe problem.
Description
Technical field
The invention belongs to handbarrow technical field.
Background technology
, it is necessary to carry out lifting handling by hanging device, these are heavy, large-scale in heavy, large-sized object installation operation
Component.But when some are unsatisfactory for lifting machine use condition by the place of lifting operation height limitation or hardened ground,
Hanging device can not be used, artificial carrying can only be relied on, not only carrying difficulty is big, wastes time and energy, operating efficiency is extremely low, Er Qiecun
In potential safety hazard.
The content of the invention
The invention aims to solve the deficiencies in the prior art, there is provided a kind of in height-limited short of lifting operation
Space or hardened ground do not possess the construction site of mechanical hoisting condition, are removed for carrying heavy, large-sized object door shape sliding
Mast frame is transported, to solve artificial difficult and unsafe problem.
The purpose of the present invention is achieved through the following technical solutions：
Mast frame is carried in a kind of sliding of door shape large-scale component, including set in the same direction for a pair door shape steel mast frame, pacify respectively
Each two loaded on each steel mast frame top both sides fixed pulleys side by side, the preceding drawing being set on former and later two fixed pulleys
Steel cable and post-tensioning steel cable, steel cable and the drag hook of post-tensioning steel cable bottom are drawn before being connected to, draw the length of steel cable to be more than before described
The length and adjustable length of post-tensioning steel cable.
Steel cable is drawn before of the present invention by a bidirectional hook pulley assembly and the preceding drawing steel cable section being fixed on fixed pulley
Composition, the post-tensioning steel cable are made up of a bidirectional hook pulley assembly and the post-tensioning steel cable section being fixed on fixed pulley；It is described
Bidirectional hook pulley assembly includes connecting the hook fixed pulley linked up with, connects the hook movable pulley of lower draw-bar, is sleeved on hook
Steel cable on fixed pulley and hook movable pulley；Bidirectional hook pulley assembly is hooked on the steel being fixed on fixed pulley from both ends respectively
On ran and it is handled upside down on object suspension centre.In two mast foots of door shape steel mast frame weight tray is fitted with by be hinged.
Using the present invention, it is anterior with after that a pair of door shape steel mast framves set in the same direction are respectively erected in the object to be moved
Portion both sides, steel cable and four post-tensioning steel cable bottoms will be drawn before four that object both sides to be moved are distributed on two steel mast framves
Drag hook is hooked on the front and rear lifting rope both ends at the anterior front and rear lifting rope of object to be moved and rear portion respectively.When originating work, Men Xinggang
Mast frame is in be slightly tilted certain angle state backward.Then steel cable and post-tensioning steel cable are drawn before tightening up, makes the object to be moved slightly
It is suspended state slightly off ground, steel cable and post-tensioning steel cable is drawn before locking, draws steel cable and post-tensioning steel cable to be moved through in mast before making
It not acted in journey.The opposite direction that door shape steel mast frame advances to object is pulled afterwards, whole device produce naturally one to
Preceding thrust, moves forward object.When object slowly falls ground after rise in forward movement, and frictional force increases, stop pulling
Door shape steel mast frame, steel cable and post-tensioning steel cable are drawn before unclamping, object is fallen naturally on the ground.Then by door shape steel mast frame to
Front is moved, and returns to starting working condition, repeats above-mentioned operation, until the Articles transfer that will be carried is in place.
The present invention is simple in construction, easy to use, will can manually be difficult to lift carrying or carry waste time and energy it is heavy, big
Type object is easily and efficiently carried using less manual operation and is moved to required position.Solve and do not possessing mechanical hoisting work
The difficulty of carrying large, heavy wares under the conditions of industry.
Brief description of the drawings
Fig. 1 and Fig. 2 is the schematic diagram using lifting handling large-scale rectangular section workpiece of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, mast frame is carried in door shape large-scale component of the invention sliding includes a pair of doors set in the same direction
Shape steel mast frame 1, two fixed pulleys side by side are each provided with the both sides on each steel mast frame top, are arranged side by side at four Duis
Steel cable is drawn before being set with each preceding fixed pulley 2a in fixed pulley, post-tensioning steel cable is set with each rear fixed pulley 2b,
Steel cable and post-tensioning steel cable bottom is drawn to be respectively connected with drag hook 5 before every.The length of steel cable is drawn to be more than the length of post-tensioning steel cable before described,
It is preceding to draw the length of steel cable and post-tensioning steel cable adjustable.
In order to facilitate hook, steel cable is drawn before described by a bidirectional hook pulley assembly and the preceding drawing being fixed on fixed pulley
Steel cable section 3 forms, and the post-tensioning steel cable is by a bidirectional hook pulley assembly and 4 groups of post-tensioning steel cable section being fixed on fixed pulley
Into；Hook fixed pulley 6a that the bidirectional hook pulley assembly includes linking up with connection, the hook movable pulley 6b for connecting lower draw-bar,
It is sleeved on hook fixed pulley 6a and links up with the steel cable 6c on movable pulley 6b；Bidirectional hook pulley assembly is hooked on solid respectively from both ends
Due in the steel cable section on fixed pulley and being handled upside down on the front and rear suspension centre of object 8.In two masts of each shape steel mast frame 1
Bottom is equipped with weight tray 7 by be hinged, to improve the bearing capacity and bearing stability of door shape steel mast frame, in order to avoid soft
Ground with miriness is in use, mast underthrust moves.Mast can swing certain angle but not fall down on weight tray.
Before the present invention by a pair of door shape steel mast framves 1 set in the same direction in use, be respectively erected in the object 8 to be moved
Portion and rear portion both sides, the drag hook 5 of preceding drawing steel cable and post-tensioning the steel cable bottom on two steel mast framves is hooked on to move respectively
The both ends of the anterior front and rear auxiliary lifting rope of object and the front and rear auxiliary lifting rope 9 at rear portion.When originating working condition, door shape steel mast frame
As shown in Figure 1 in certain angle state is slightly tilted backward, steel cable and post-tensioning steel cable are drawn before then tightening up, makes the object to be moved
8 are suspended state slightly away from ground, and steel cable and post-tensioning steel cable are drawn before locking, and draw steel cable and post-tensioning steel cable to be moved in mast before making
During not act.The opposite direction that door shape steel mast frame advances to object 8 is pulled afterwards, whole device produces one naturally
Thrust forward, move forward object 8.When object 8 slowly falls ground after rise in forward movement, and frictional force increases, stop
A shape steel mast frame is pulled, steel cable and post-tensioning steel cable is drawn before unclamping, object is fallen naturally on the ground.Now door shape steel mast frame
In tilt backwards angle be more than starting work when state, as shown in Figure 2.Then door shape steel mast frame is moved one section forwards
Distance, returns to starting working condition, and repetition draws steel cable and post-tensioning steel cable and the object to be moved is suspended state, locked before tightening up
Steel cable and post-tensioning steel cable, opposite direction is drawn to pull a shape steel mast frame and object is moved forward and is slowly fallen ground after rise, stops before tight
Pull a shape steel mast frame, unclamp before draw steel cable and post-tensioning steel cable, object is fallen operation on the ground naturally, so continuous weight
Multiple operation, until the Articles transfer that will be carried is in place.
If preceding drawing steel cable and post-tensioning steel cable employ bidirectional hook pulley assembly, during operation, drawing steel before tightening up and unclamping
Rope and post-tensioning steel cable can be realized by tightening up or loosening the steel cable of bidirectional hook pulley assembly.
Present invention operation is easy, time saving and energy saving, and efficiency of construction is high.Avoid the need for putting into many workmens and lift carrying with hands
The problem of wasting time and energy, decrease potential safety hazard.Move the time that a large-scale steel pipe at least saves 80%.
The present invention is especially suitable for the place of lifting operation height limitation, is carried such as below bridge as large-scale steel pipe is a kind of
Large-scale, heavy wares.The occasion that hardened ground is unsatisfactory for lifting machine use condition is also especially suitable for, such as water logging, miriness
And after the soft construction site in ground, hardened ground should not jumbo roll in order to avoid damaging the place on ground etc..
Claims (3)
1. mast frame is carried in a kind of shape large-scale component sliding, it is characterised in that including a pair of door shape steel masts set in the same direction
Frame (1), it is respectively arranged in each two of each steel mast frame top both sides fixed pulleys side by side, is set in preceding fixed pulley
Preceding drawing steel cable (3) and post-tensioning steel cable (4) on (2a) and rear fixed pulley (2b), draw steel cable and post-tensioning steel cable bottom before being connected to
The drag hook (5) at end, the length of steel cable is drawn to be more than the length and adjustable length of post-tensioning steel cable before described.
2. mast frame is carried in a kind of door shape large-scale component sliding according to claim 1, it is characterised in that steel is drawn before described
Rope is made up of a bidirectional hook pulley assembly and the preceding drawing steel cable section (3) being fixed on fixed pulley, and the post-tensioning steel cable is by one
Individual bidirectional hook pulley assembly and post-tensioning steel cable section (4) composition being fixed on fixed pulley；The bidirectional hook pulley assembly bag
The hook fixed pulley (6a) linked up with connection is included, the hook movable pulley (6b) of lower draw-bar is connected, is sleeved on hook fixed pulley (6a)
With the steel cable (6c) on hook movable pulley (6b)；Bidirectional hook pulley assembly is hooked on respectively from both ends to be fixed on fixed pulley
In steel cable section and it is handled upside down on object suspension centre.
3. mast frame is carried in a kind of door shape large-scale component sliding according to claim 1, it is characterised in that in door shape steel mast
Two mast foots of bridge (1) are fitted with weight tray (7) by be hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710888730.3A CN107473076A (en) | 2017-09-27 | 2017-09-27 | Mast frame is carried in a kind of door shape large-scale component sliding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710888730.3A CN107473076A (en) | 2017-09-27 | 2017-09-27 | Mast frame is carried in a kind of door shape large-scale component sliding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107473076A true CN107473076A (en) | 2017-12-15 |
Family
ID=60585948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710888730.3A Pending CN107473076A (en) | 2017-09-27 | 2017-09-27 | Mast frame is carried in a kind of door shape large-scale component sliding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107473076A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293619A (en) * | 2008-06-26 | 2008-10-29 | 湖南省第六工程公司 | Portal frame tire type T shaped beam lifting and transporting vehicle |
| CN101434366A (en) * | 2008-12-12 | 2009-05-20 | 宁夏电力建设工程公司 | Hoisting tool and hoisting method for column component |
| DE102014013953A1 (en) * | 2014-09-19 | 2016-03-24 | Liebherr-Werk Ehingen Gmbh | Crane with a frame attached to the load hook for receiving a special load |
| CN205397941U (en) * | 2016-03-16 | 2016-07-27 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Rotatory simple and easy jack -up facility of variable width of cloth |
| CN106698208A (en) * | 2017-03-16 | 2017-05-24 | 中建五局工业设备安装有限公司 | Hoisting equipment and hoisting method for external transportation of super high-rise building |
| CN207158602U (en) * | 2017-09-27 | 2018-03-30 | 云南建投第二安装工程公司 | Mast frame is carried in a kind of door shape large-scale component sliding |
-
2017
- 2017-09-27 CN CN201710888730.3A patent/CN107473076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293619A (en) * | 2008-06-26 | 2008-10-29 | 湖南省第六工程公司 | Portal frame tire type T shaped beam lifting and transporting vehicle |
| CN101434366A (en) * | 2008-12-12 | 2009-05-20 | 宁夏电力建设工程公司 | Hoisting tool and hoisting method for column component |
| DE102014013953A1 (en) * | 2014-09-19 | 2016-03-24 | Liebherr-Werk Ehingen Gmbh | Crane with a frame attached to the load hook for receiving a special load |
| CN205397941U (en) * | 2016-03-16 | 2016-07-27 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Rotatory simple and easy jack -up facility of variable width of cloth |
| CN106698208A (en) * | 2017-03-16 | 2017-05-24 | 中建五局工业设备安装有限公司 | Hoisting equipment and hoisting method for external transportation of super high-rise building |
| CN207158602U (en) * | 2017-09-27 | 2018-03-30 | 云南建投第二安装工程公司 | Mast frame is carried in a kind of door shape large-scale component sliding |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171215 |