CN209583430U - A kind of loop wheel machine - Google Patents
A kind of loop wheel machine Download PDFInfo
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- CN209583430U CN209583430U CN201920191699.2U CN201920191699U CN209583430U CN 209583430 U CN209583430 U CN 209583430U CN 201920191699 U CN201920191699 U CN 201920191699U CN 209583430 U CN209583430 U CN 209583430U
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- pulley
- overturning
- lifting
- suspension hook
- loop wheel
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Abstract
The utility model relates to hoisting machinery technical fields, disclose a kind of loop wheel machine.The loop wheel machine includes frame body, two lifting electric cucurbits set on frame body side and an overturning electric block set on the frame body other side, wherein, lifting electric cucurbit connects first suspension hook by a hawser, it overturns electric block and two the second suspension hooks, the first suspension hook and the second suspension hook is connected for connecting workpiece by a hawser.In the utility model, two kinds of different electric blocks of purposes are respectively arranged to the two sides of loop wheel machine frame body, it is easily distinguishable, also make loop wheel machine center of gravity close to its geometric center；Loop wheel machine drives four suspension hooks to guarantee that every cable stress is rationally and controllable by three hawsers, when overturning operation, plays two suspension hooks synchronous operation of inverting action, guarantees overturning precision.
Description
Technical field
The utility model relates to hoisting machinery technical field more particularly to a kind of loop wheel machines.
Background technique
In constructing tunnel, set on the section of jurisdiction of four wall of tunnel and set on the architectural workpieces such as the box culvert of tunnel bottom, Yao Youyun
Defeated platform is sent into tunnel, then is lifted by crane by loop wheel machine and be sent into predetermined installation site.
In general, loop wheel machine passes through hawser by electric block, related architectural workpieces are lifted by crane.Due to section of jurisdiction in tunnel edge
Circumferentially, angle that must be certain by segment overturning when lifting；The two sides of box culvert have the opening being connected, at the beginning of lifting,
If box culvert must also be overturn certain angle not towards the extending direction in tunnel by the opening of box culvert.Generally, loop wheel machine is provided with four
A suspension centre drives suspension centre by the way that multiple electric blocks are arranged, the speed of suspension centre is driven by adjusting each electric block, realizes work
The overturning of part.
But in the prior art, location arrangements of multiple electric blocks on loop wheel machine are unreasonable, cause the center of gravity of loop wheel machine remote
From in the geometric center of loop wheel machine, it be easy to cause danger.
Also, in the prior art, four suspension centres are usually connected separately with a hawser, in lifting, often will cause it
In three cable stress it is larger, and wherein another cable stress very little does not stress even so that entire loop wheel machine unbalance stress, by
The biggish hawser of power is easily broken off；In overturning, since there are errors compared with setting value for the driving speed of each electric block, cause
The flip angle of workpiece does not reach requirement.
Utility model content
Based on the above, the purpose of this utility model is to provide a kind of loop wheel machine, with solve it is existing can be to workpiece
In the loop wheel machine for being gone up and down and being overturn, center of gravity is arranged unreasonable, and causes lifting is unstable to ask by four hawsers liftings
Topic guarantees that the lifting operation of loop wheel machine is safe and efficient.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of loop wheel machine, including frame body, set on the frame body side two lifting electric cucurbits and be set to the frame body it is another
One overturning electric block of side, every lifting electric cucurbit connects first suspension hook by a hawser, described
It overturns electric block and two the second suspension hooks, first suspension hook and second suspension hook is connected for connecting work by a hawser
Part.
Preferably, the hawser on the lifting electric cucurbit is connected by the lifting pulley group being set on the frame body
First suspension hook, the hawser overturn on electric block pass through the overturning pulley blocks being set on the frame body and connect institute
State the second suspension hook.
Preferably, every lifting electric cucurbit connects first suspension hook by a set of lifting pulley group, and two
The lifting pulley group is covered to be symmetrical arranged.
Preferably, the lifting pulley group include the first horizontal lifting pulley, it is the second horizontal lifting pulley, vertical
Third lifting pulley and wedge joint, the hawser on the lifting electric cucurbit successively bypass first lifting pulley,
It is fixed on after second lifting pulley, the third lifting pulley and first suspension hook by the wedge joint described
On frame body.
Preferably, first lifting pulley, second lifting pulley and the third lifting pulley are set to described turn over
Turn the side of electric block, compare first lifting pulley and the third lifting pulley, second lifting pulley is farther
From in the lifting electric cucurbit, and second lifting pulley, the third lifting pulley and the wedge joint are set to institute
State the edge of frame body.
Preferably, the overturning pulley blocks include horizontal first overturning pulley, it is the second vertical overturning pulley, vertical
Third overturns pulley, the 4th vertical overturning pulley and the 5th vertical overturning pulley, described on the overturning electric block
Hawser successively bypasses the first overturning pulley, the second overturning pulley, second suspension hook, third overturning cunning
The frame body is fixed on by the 5th overturning pulley after wheel, the 4th overturning pulley and another described second suspension hook
On.
Preferably, the first overturning pulley, the second overturning pulley, third overturning pulley, the described 4th turn over
Turn pulley and the 5th overturning pulley is set to the side of the lifting electric cucurbit, compared to the first overturning pulley, described
Second overturning pulley and the 5th overturning pulley, the third overturning pulley and the 4th overturning pulley are located farther from described
Electric block is overturn, the first overturning pulley is set to the second overturning pulley and the 5th overturning pulley being arranged symmetrically
Between, it is described second overturning pulley and the third overturning pulley be set to the frame body side, it is described 4th overturning pulley and
The 5th overturning pulley is set to the other side of the frame body.
Preferably, the lifting electric cucurbit and the overturning electric block all have for winding and driving the hawser
Reel.
Preferably, the reel of the lifting electric cucurbit and it is described overturning electric block the reel revolving speed by
Control system control.
Preferably, the loop wheel machine, which has, makes the jacking condition of the workpiece lifting and makes the flip-like of the workpiece turning
State, in the jacking condition, first suspension hook is identical with the lifting speed of second suspension hook, in the rollover states, institute
It is different with the lifting speed of second suspension hook to state the first suspension hook.
The utility model has the following beneficial effects:
The utility model provides a kind of loop wheel machine, and two kinds of different electric blocks of purposes are respectively arranged at the two of loop wheel machine frame body
Side, it is easily distinguishable, and make loop wheel machine center of gravity close to its geometric center.Wherein, two lifting electric cucurbits pass through a cable respectively
Rope one suspension hook of driving, an overturning electric block drive two suspension hooks by a hawser, that is, pass through three hawser drivings four
It is rationally and controllable that a suspension hook guarantees every cable stress, and when overturning operation, plays the synchronous fortune of two suspension hooks of inverting action
Row guarantees overturning precision.
Detailed description of the invention
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type without creative efforts, can be with root for the lifting technology personnel of this field
Other attached drawings are obtained according to the content of the utility model embodiment and these attached drawings.
Fig. 1 is the main view of loop wheel machine；
Fig. 2 is the side view of loop wheel machine；
Fig. 3 is hawser and arrangement schematic diagram of the lifting pulley group on frame body；
Fig. 4 is the arrangement schematic diagram of hawser and overturning pulley blocks on frame body.
In figure:
1- frame body；
21- lifting electric cucurbit；22- overturns electric block；20- reel；
3- hawser；
The first suspension hook of 41-；The second suspension hook of 42-；
51- lifting pulley group；The first lifting pulley of 511-；The second lifting pulley of 512-；513- third lifting pulley；514-
Wedge joint；52- overturns pulley blocks；521- first overturns pulley；522- second overturns pulley；523- third overturns pulley；
524- the 4th overturns pulley；525- the 5th overturns pulley.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
It is practical new to belong to this for those skilled in the art's every other embodiment obtained without creative efforts
The range of type protection.
Referring to Fig. 1 and Fig. 2, the present embodiment provides a kind of loop wheel machine, loop wheel machine includes frame body 1, rises set on two of 1 side of frame body
Electric block 21 and an overturning electric block 22 set on 1 other side of frame body drop, and every lifting electric cucurbit 21 passes through one
Hawser 3 connects first suspension hook 41, and overturning electric block 22 connects two the second suspension hooks 42 by a hawser 3, and first hangs
Hook 41 and the second suspension hook 42 are for connecting workpiece.Wherein, the hawser 3 on lifting electric cucurbit 21 passes through the liter on frame body 1
It drops pulley blocks 51 and connects the first suspension hook 41, the hawser 3 overturn on electric block 22 passes through the overturning pulley blocks 52 on frame body 1
Connect the second suspension hook 42.
In the present embodiment, lifting electric cucurbit 21 and overturning electric block 22 are respectively arranged at the two of loop wheel machine frame body 1
Side, it is easily distinguishable, also make loop wheel machine center of gravity close to its geometric center.Wherein, every lifting electric cucurbit 21 is slided by a set of lifting
Wheel group 51 connects the first suspension hook 41, and two sets of lifting pulley groups 51 are symmetrical arranged (referring to Fig. 3).
In the present embodiment, lifting electric cucurbit 21 and overturning electric block 22 all have for winding and driving hawser 3
Reel 20 (referring to Fig. 3 and Fig. 4).The revolving speed of the reel 20 of the reel 20 of lifting electric cucurbit 21 and overturning electric block 22 by
Control system is controlled.
Referring also to Fig. 3, lifting pulley group 51 includes the first horizontal lifting pulley 511, the second horizontal lifting pulley
512, vertical third lifting pulley 513 and wedge joint 514.Hawser 3 on lifting electric cucurbit 21 is by lifting electric cucurbit
21 reel 20 stretches out, successively around the first lifting pulley 511, the second lifting pulley 512, third lifting pulley 513 and the
After movable pulley on one suspension hook 41, it is fixed on frame body 1 by wedge joint 514.In lifting pulley group 51, horizontal trolley and perpendicular
Straight pulley is used cooperatively, and prevents the de- rope of hawser 3.
Specifically, the first lifting pulley 511, the second lifting pulley 512 and third lifting pulley 513, which are set to, overturns electronic calabash
The side of reed 22, compares the first lifting pulley 511 and third lifting pulley 513, and the second lifting pulley 512 is located farther from lifting electricity
Dynamic cucurbit 21, and the second lifting pulley 512, third lifting pulley 513 and wedge joint 514 are set to the edge of frame body 1.
Referring to fig. 4, overturning pulley blocks 52 include horizontal first overturning pulley 521, the second vertical overturning pulley 522,
Vertical third overturning pulley 523, the 4th vertical overturning pulley 524 and the 5th vertical overturning pulley 525.Overturn electronic calabash
Hawser 3 on reed 22 is stretched out by the reel 20 of overturning electric block 22, is successively slided around the first overturning overturning of pulley 521, second
Take turns 522, second suspension hooks 42 on movable pulley, third overturning pulley the 523, the 4th overturn pulley 524 and another second
After movable pulley on suspension hook 42, it is fixed on frame body 1 by the 5th overturning pulley 525.Overturn pulley blocks 52 in, horizontal trolley with
Vertical pulley is used cooperatively, and prevents the de- rope of hawser 3.
Specifically, the first overturning pulley 521, second overturns pulley 522, third overturning pulley the 523, the 4th overturns pulley
524 and the 5th overturn the side that pulley 525 is set to lifting electric cucurbit 21, overturn pulley compared to the first overturning pulley 521, second
522 and the 5th overturn pulley 525, and third overturning pulley 523 and the 4th overturning pulley 524 are located farther from overturning electric block 22,
First overturning pulley 521 is set between the second overturning pulley 522 being arranged symmetrically and the 5th overturning pulley 525, and the second overturning is slided
Wheel 522 and third overturning pulley 523 are set to the side of frame body 1, and the 4th overturning pulley 524 and the 5th overturning pulley 525 are set to frame
The other side of body 1.
In the present embodiment, every lifting electric cucurbit 21 drives a suspension hook by a hawser 3, and an overturning is electronic
Cucurbit 22 drives two suspension hooks by a hawser 3, i.e., drives four suspension hooks to lift by crane workpiece by three hawsers 3,
It ensure that 3 reasonable stress of every hawser and controllable.
In the present embodiment, under control of the control system, loop wheel machine has the jacking condition for making workpiece lifting and makes workpiece
The rollover states of overturning.In jacking condition, the first suspension hook 41 is identical with the lifting speed of the second suspension hook 42；In rollover states,
One suspension hook 41 is different with the lifting speed of the second suspension hook 42, and two the second suspension hooks 42 due to playing inverting action are overturn by one
Electric block 22 is driven by a hawser 3, thus two the second suspension hook 42 synchronous operations, ensure that overturning precision.
Specifically, the reel 20 of lifting electric cucurbit 21 and the reel 20 of overturning electric block 22 are controlled by control system
Revolving speed, thus control the first suspension hook 41 and the second suspension hook 42 lifting speed, Lai Shixian workpiece it is normal lifting and overturn.
Specifically, under control of the control system, in jacking condition, if increasing lifting speed, correspondingly increase lifting
The revolving speed of the reel 20 of the reel 20 and overturning electric block 22 of electric block 21 accordingly decreases if reducing lifting speed
The revolving speed of the reel 20 of the reel 20 and overturning electric block 22 of lifting electric cucurbit 21；Under control of the control system, it is turning over
Turn state, if increasing reversal rate, correspondingly increase the revolving speed of the reel 20 of overturning electric block 22, if reducing overturning speed
Degree then accordingly decreases the revolving speed of the reel 20 of overturning electric block 22.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of loop wheel machine, which is characterized in that including frame body (1), set on two lifting electric cucurbits of the frame body (1) side
(21) and an overturning electric block (22) set on the frame body (1) other side, every lifting electric cucurbit (21) are logical
It crosses a hawser (3) and connects first suspension hook (41), the overturning electric block (22) connects two by a hawser (3)
Second suspension hook (42), first suspension hook (41) and second suspension hook (42) are for connecting workpiece.
2. loop wheel machine according to claim 1, which is characterized in that the hawser (3) on the lifting electric cucurbit (21)
First suspension hook (41), the overturning electric block are connected by the lifting pulley group (51) being set on the frame body (1)
(22) hawser (3) on connects second suspension hook (42) by the overturning pulley blocks (52) being set on the frame body (1).
3. loop wheel machine according to claim 2, which is characterized in that every lifting electric cucurbit (21) passes through a set of described
Lifting pulley group (51) connects first suspension hook (41), and two sets of lifting pulley groups (51) are symmetrical arranged.
4. loop wheel machine according to claim 3, which is characterized in that the lifting pulley group (51) includes the first horizontal lifting
Pulley (511), horizontal the second lifting pulley (512), vertical third lifting pulley (513) and wedge joint (514), it is described
The hawser (3) on lifting electric cucurbit (21) successively bypasses first lifting pulley (511), second lifting pulley
(512), the third lifting pulley (513) and first suspension hook (41) are fixed on by the wedge joint (514) afterwards
On the frame body (1).
5. loop wheel machine according to claim 4, which is characterized in that first lifting pulley (511), second lifting are slided
It takes turns (512) and the third lifting pulley (513) is set to the side of overturning electric block (22), compared to first lifting
Pulley (511) and the third lifting pulley (513), second lifting pulley (512) are located farther from the lifting electric calabash
Reed (21), and second lifting pulley (512), the third lifting pulley (513) and the wedge joint (514) are set to institute
State the edge of frame body (1).
6. loop wheel machine according to claim 2, which is characterized in that overturning pulley blocks (52) includes the first horizontal overturning
Pulley (521), the second vertical overturning pulley (522), vertical third overturning pulley (523), the 4th vertical overturning pulley
(524) and the 5th vertical overturning pulley (525), the hawser (3) overturn on electric block (22) successively bypass institute
State the first overturning pulley (521), second overturning pulley (522), second suspension hook (42), third overturning cunning
It takes turns (523), the 4th overturning pulley (524) and another described second suspension hook (42) and overturns pulley by the described 5th afterwards
(525) it is fixed on the frame body (1).
7. loop wheel machine according to claim 6, which is characterized in that first overturning pulley (521), second overturning are slided
Wheel (522), third overturning pulley (523), the 4th overturning pulley (524) and the 5th overturning pulley (525) are set
In the side of the lifting electric cucurbit (21), compared to first overturning pulley (521), second overturning pulley (522)
With the 5th overturning pulley (525), third overturning pulley (523) and the 4th overturning pulley (524) are located farther from
The overturning electric block (22), first overturning pulley (521) are set to second overturning pulley (522) being arranged symmetrically
Between the 5th overturning pulley (525), second overturning pulley (522) and third overturning pulley (523) are set to
The side of the frame body (1), the 4th overturning pulley (524) and the 5th overturning pulley (525) are set to the frame body (1)
The other side.
8. loop wheel machine according to claim 1, which is characterized in that the lifting electric cucurbit (21) and the electronic calabash of overturning
Reed (22) all has the reel (20) for winding and driving the hawser (3).
9. loop wheel machine according to claim 8, which is characterized in that the reel (20) of the lifting electric cucurbit (21) and
The revolving speed of the reel (20) of overturning electric block (22) is controlled by control system.
10. -9 described in any item loop wheel machines according to claim 1, which is characterized in that have the lifting shape for making the workpiece lifting
State and the rollover states for making the workpiece turning, in the jacking condition, first suspension hook (41) and second suspension hook
(42) lifting speed is identical, in the rollover states, the lifting speed of first suspension hook (41) and second suspension hook (42)
Degree is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191699.2U CN209583430U (en) | 2019-02-12 | 2019-02-12 | A kind of loop wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191699.2U CN209583430U (en) | 2019-02-12 | 2019-02-12 | A kind of loop wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209583430U true CN209583430U (en) | 2019-11-05 |
Family
ID=68355072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920191699.2U Active CN209583430U (en) | 2019-02-12 | 2019-02-12 | A kind of loop wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209583430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607383A (en) * | 2019-02-12 | 2019-04-12 | 法兰泰克重工股份有限公司 | A kind of loop wheel machine |
| CN114988297A (en) * | 2022-08-05 | 2022-09-02 | 启东市德立神起重运输机械有限公司 | Hoisting apparatus is used in building material transportation |
-
2019
- 2019-02-12 CN CN201920191699.2U patent/CN209583430U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607383A (en) * | 2019-02-12 | 2019-04-12 | 法兰泰克重工股份有限公司 | A kind of loop wheel machine |
| CN109607383B (en) * | 2019-02-12 | 2024-01-05 | 法兰泰克重工股份有限公司 | Crane |
| CN114988297A (en) * | 2022-08-05 | 2022-09-02 | 启东市德立神起重运输机械有限公司 | Hoisting apparatus is used in building material transportation |
| CN114988297B (en) * | 2022-08-05 | 2023-11-24 | 启东市德立神起重运输机械有限公司 | Hoisting apparatus for building material transportation |
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