CN209127948U - A kind of big stroke, more suspension centre automatic arranging rope hoist engines - Google Patents
A kind of big stroke, more suspension centre automatic arranging rope hoist engines Download PDFInfo
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- CN209127948U CN209127948U CN201821643035.7U CN201821643035U CN209127948U CN 209127948 U CN209127948 U CN 209127948U CN 201821643035 U CN201821643035 U CN 201821643035U CN 209127948 U CN209127948 U CN 209127948U
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a kind of big strokes, more suspension centre automatic arranging rope hoist engines, include reel, motor and pedestal, reel is mounted on the base, reel rotation is driven by motor, it further include having multiple pulleys, the pulley has pulley groove, axial movement of the pulley along reel；It further include the first sheave and the second sheave, wirerope is discharged from reel carries out row's rope by first sheave or the second sheave after around the pulley；Multiple guide grooves are respectively arranged on first sheave, the second sheave；There are multiple folding and unfolding rope grooves, there are the folding and unfolding rope groove several to be used to wind the groove of wirerope on the reel；The quantity of the suspension centre of the folding and unfolding rope groove, the pulley and the automatic arranging rope hoist engine is identical, and the quantity of the pulley and the quantity of the guide groove on first sheave or the second sheave are identical.Rope outlet direction is alterable, and the first sheave is down or toward overlap, and corresponding second sheave is up or rope stretching down.
Description
Technical field
The utility model belongs to stage equipment technical field, is used for the transformable big row of rope outlet direction more particularly to one kind
Journey, more suspension centre automatic arranging rope hoist engines.
Background technique
Back(ing) bar can be used for the motor-driven erecting by overhang of studio hall, film canopy and arenas suspension lamp, it is mainly used
Electric transmissio mechanism drives the back(ing) bar up and down or parallel motion for hanging with lamps and lanterns.In the prior art, the reel of toppingwinch
In the process of running, only rotate, without making horizontal displacement, therefore be easy to produce wirerope superposition, displacement the phenomenon that,
And then lead to risk；Furthermore due to the defect of existing back(ing) bar drive mechanism, back(ing) bar is caused to carry out rotational work
Can be big with shaking property when walking in a horizontal state, directly affect cloth light effect.
In Chinese patent literature CN108313909A, disclose a kind of automatic arranging rope hoist engine, include reel, motor and
Pedestal, the motor are connected with speed reducer, and the reel is mounted on the base；The reel of the speed reducer and the reel
Axis is connected, and the reel is driven to rotate；It further include having pulley, axial movement of the pulley along the reel；It further include conductor rope
Wheel, wirerope discharge from the reel and carry out row's rope by the sheave after around the pulley.By setting pulley and lead
Rope sheave, on the basis of rope outlet direction is fixed unified, it can be achieved that the automatic arranging rope hoist engine be horizontally mounted, installation of ceiling and vertical peace
Dress, will not have an impact rope outlet direction, easy to use, and wirerope is able to achieve orderly winding on reel, and guarantee is respectively hung
Point synchronization lifting.
In the above-mentioned technical solutions, be provided with corresponding pulley below reel, pulley along the reel axial movement,
So that the stroke of reel is synchronous with pulley movement, and can in the fixed unification of rope outlet direction by setting pulley and sheave
Realize the automatic arranging rope hoist engine be horizontally mounted, installation of ceiling and right angle setting, but be to use the shortcomings that above scheme
Rope direction cannot change, in addition, still existing in structure many using upper inconvenience when having multiple suspension centres.
Utility model content
The technical problems to be solved in the utility model, which is to provide, a kind of realizes a kind of the big of rope stretching mode by the way that pulley is mobile
Stroke, more suspension centre automatic arranging rope hoist engines.
In order to solve the above technical problems, the technical solution adopted in the utility model is, the big stroke, more suspension centre automatic arranging ropes volume
Machine is raised, includes reel, motor and pedestal, the reel is mounted on the base, the rotation of the reel as described in the motor driven
Turn, further include there are multiple pulleys, the pulley has pulley groove, axial movement of the pulley along the reel；It further include
One sheave and the second sheave, wirerope are discharged after around the pulley from the reel by first sheave or
Two sheaves carry out row's rope；Multiple guide grooves are respectively arranged on first sheave, the second sheave；Have on the reel
There are multiple folding and unfolding rope grooves, there are the folding and unfolding rope groove several to be used to wind the groove of wirerope；The folding and unfolding rope groove, the cunning
The quantity of the suspension centre of wheel and the automatic arranging rope hoist engine is identical, and the quantity of the pulley and first sheave or the
The quantity of guide groove on two sheaves is identical.
By setting pulley and sheave, led after around the pulley by described so that wirerope is discharged from the reel
Rope sheave carries out row's rope (rope closing is reversed), and rope outlet direction is alterable, and the first sheave is down or toward overlap, correspondingly, the
Two sheaves are up or rope stretching down；Pulley along the reel axial movement so that the mobile distance and reel of pulley is led
Journey Xiang Tongyi effectively avoids rope skipping, disorderly twines phenomenon, and row's rope or rope closing orderly carry out；The folding and unfolding rope groove, the pulley
And the quantity of the suspension centre of the automatic arranging rope hoist engine is identical, and the quantity of the pulley and first sheave or second
The quantity of guide groove on sheave is identical, the corresponding pulley of each folding and unfolding rope groove on reel, folding and unfolding rope groove, institute
Stating the guide groove on pulley, suspension centre and the first sheave or the second sheave is correspondingly that withdrawing rope is in good order,
It ensure that big stroke, more suspension centres are feasible in structure, rope outlet direction is consistent；And folding and unfolding rope groove has several for winding wirerope
Groove, wirerope put more will not disorder cable, rope skipping, rope closing is orderly, row rope have order.
First sheave is set and the second sheave carry out row's rope, it can be achieved that the automatic arranging rope hoist engine be horizontally mounted, furred ceiling
Installation and right angle setting, will not have an impact rope outlet direction, easy to use, wirerope is able to achieve on reel and orderly twines
Around guaranteeing each suspension centre synchronization lifting.
Preferably, the motor is connected with speed reducer, and the speed reducer is connected with the spool shaft of the reel, described in driving
Reel rotation.
Preferably, the multiple pulley constitutes pulley blocks and is mounted on pulley bracket, and the pulley bracket is provided below
Guide rail, the guide rail setting is on the base.
Guide rail is set, so that pulley is stable along the direction that reel moves axially, will not generate shaking.
Preferably, the pulley bracket is provided with tool internal thread guide sleeve, and the pulley bracket is sleeved on screw rod, institute
State and be provided with drive sprocket in the spool shaft (speed reducer) of reel, by the drive sprocket by chain connect the lead screw from
Movable sprocket, and then drive screw rod rotation.
It being driven using screw rod, guide sleeve structure, the driving force of generation is stablized, will not cause to skip rope because of driving force problem,
Phenomenon is disorderly twined, response is fast.
Preferably, with the axial cross section of the reel there is not phase in the maximum cross section of each pulley in the multiple pulley
Deng angle, and from left to right, the angle of each pulley is sequentially increased or reduces, so that through between the wirerope of each pulley
With spacing, the spacing between the spacing two guide grooves adjacent on first sheave or the second sheave is equal
's.
The axial cross section of the maximum cross section of each pulley and the reel has unequal angle, and best, sliding
The radial section of wheel and the radial section of reel are vertical, through being not in biggish torsion around the wirerope of pulley in this way from reel
Power does not have torsion phenomenon even；It should be noted that the radial section of pulley, that is, pulley maximum cross section institute herein
That plane or in parallel；The axial cross section of the maximum cross section of each pulley and the reel has unequal folder
Angle, with matching to be, from left to right, the angle of each pulley is sequentially increased or reduces, and guarantees from structure through around each
There is spacing, the spacing between this spacing two guide grooves adjacent on sheave is equal between the wirerope of pulley
, in this way, being distributed at equal intervals the wirerope through coming out around each pulley on sheave, be not in, wirerope is turned round
It is bent or have excessive torsion to pulley, sheave.
Preferably, the screw rod rotation is so that the pulley bracket moves horizontally；It is fixedly connected on the pulley bracket
Sliding block, the sliding block are fitted on guide rail and move freely.
Sliding block is set, guide rail gives pulley free-moving direction, gives and be oriented to, move it with directionality, so that
Pulley moving direction is stable, orderly, synchronous with reel rotation, further ensures that wirerope is orderly put or arranged rope on reel and has
Sequence effectively avoids rope skipping, disorderly twines phenomenon.
Preferably, the side of the reel, and be located above the pulley and be provided with conductive plate；The spool shaft also connects
It is connected to device for detecting distance of travel.
The effect of placement conductive plate is that once, wirerope superposition row's rope (rope stretching), thickness will increase, i.e., can encounter conduction
Plate, automatic arranging rope hoist engine will be out of service；Device for detecting distance of travel, for detecting the length of wirerope folding and unfolding.
Preferably, there are six the pulley is total to, respectively in two pulley blocks, from left to right, the maximum of first pulley
The angle of the axial cross section of cross section and the reel is 13.9 °, and second is 17.6 °, and third is 21.1 °, and the 4th is
24.7 °, the 5th is 28.1 °, and the 6th is 31.3 °；It is corresponding, adjacent two on first sheave or the second sheave
Spacing between a guide groove is 19mm.
It has been investigated that using above-mentioned angle, and it is corresponding, the spacing between guide groove is 19mm, withdrawing rope effect
Preferably, suspension centre does not shake, and wirerope will not generate twisted phenomena；There are six pulley is total, respectively in two pulley blocks, mainly
Facilitate angle from manufacture craft to consider, simplify manufacture craft, reduces manufacture difficulty.
Preferably, the pulley and the sheave are respectively positioned on the lower section of the reel, and the appearance of the pedestal is arranged in
It sets in chamber；Pulley, sheave are both placed in the accommodating cavity of pedestal, it is simple for structure, facilitate the installation of various ways.
Preferably, the motor is horizontal positioned, is consistent with the axial direction of the reel.
Detailed description of the invention
It is further described with reference to the accompanying drawing with the embodiments of the present invention:
Fig. 1 is the structural schematic diagram of the big stroke of the utility model, more suspension centre automatic arranging rope hoist engines；
Fig. 2 is the right side structural representation of Fig. 1；
Fig. 3 is the structural schematic diagram in the direction A-A section in Fig. 1；
Fig. 4 is the structural schematic diagram in the direction B-B section in Fig. 1；
Fig. 5 is the structural schematic diagram in the direction C-C section in Fig. 1；
Fig. 6 is the structural schematic diagram in the direction D-D section in Fig. 1；
Fig. 7 is the structural schematic diagram in the direction E-E section in Fig. 1；
Fig. 8 is the structural schematic diagram in the direction F-F section in Fig. 1；
Fig. 9 is the big stroke of the utility model, more suspension centre automatic arranging rope hoist engine movable pulley position views；
Wherein: 1- reel；101- spool shaft；102- folding and unfolding rope groove；103- drive sprocket；104- driven sprocket；2- motor；
3- pedestal；301- accommodating cavity；4- speed reducer；5- pulley；501- pulley groove；The first sheave of 6-；601- guide groove；7- screw rod；
8- chain；The second sheave of 9-；10- guide rail；11- conductive plate；12- pulley bracket；13- guide sleeve；14- sliding block.
Specific embodiment
It include reel 1,2 and of motor as shown in Figure 1, being the big stroke of the utility model, more suspension centre automatic arranging rope hoist engines
Pedestal 3, the reel 1 are mounted on the pedestal 3, are driven the reel to rotate by the motor 2, are further included having multiple pulleys
5, the pulley 5 has pulley groove 501, axial movement of the pulley 5 along the reel 1；It further include the first sheave 6 and
Two sheaves 9, wirerope discharge after around the pulley 5 from the reel 1 by first sheave 6 or the second sheave
9 carry out row's rope；Multiple guide grooves 601 are respectively arranged on first sheave 6, the second sheave 9；Have on the reel 1
There are multiple folding and unfolding rope grooves 102, there are the folding and unfolding rope groove 102 several to be used to wind the groove of wirerope；The folding and unfolding rope groove
102, the quantity of the suspension centre of the pulley 5 and the automatic arranging rope hoist engine is identical, and the quantity of the pulley 5 and described the
The quantity of one sheave 6 or the guide groove on the second sheave 9 is identical.
In the present embodiment, the motor 2 is connected with speed reducer 4, the spool shaft 101 of the speed reducer 4 and the reel 1
It is connected, the reel 1 is driven to rotate.
The multiple pulley 5 constitutes pulley blocks and is mounted on pulley bracket 12, and the pulley bracket 12, which is provided below, leads
Rail 10, the guide rail 10 are arranged on the pedestal 3.
In Fig. 1, pulley bracket 12 is provided with tool internal thread guide sleeve 13, and the pulley bracket 12 is sleeved on screw rod 7
On, it is provided with drive sprocket 103 in the spool shaft 101 of the reel 1, is connected by the drive sprocket 103 by chain 8 described
The driven sprocket 104 of lead screw 7, and then screw rod 7 is driven to rotate.
The axial cross section of the maximum cross section of each pulley and the reel 1 has unequal angle in multiple pulleys 5,
And from left to right, the angle of each pulley 5 is sequentially increased or reduces, so that between through having between the wirerope of each pulley 5
Away from the spacing between the spacing two guide grooves adjacent on first sheave 6 or the second sheave 9 is equal；
In the present embodiment, there are six pulley 5 is total to, respectively in two pulley blocks, from left to right, and as shown in figures 3-8, first pulley
Maximum cross section and the angle of axial cross section of the reel be 13.9 °, second is 17.6 °, and third is 21.1 °, the
Four are 24.7 °, and the 5th is 28.1 °, and the 6th is 31.3 °；It is corresponding, phase on first sheave or the second sheave
Spacing between two adjacent guide grooves is 19mm, as shown in Fig. 2 or 9.
Screw rod 7 rotates so that the pulley bracket 12 moves horizontally；It is fixedly connected with sliding block 14 on the pulley bracket 12,
The sliding block 14 is fitted on guide rail 10 and moves freely.
In the side (as shown in Figure 3) of reel 1, and the top for being located at the pulley 5 is provided with conductive plate 11；The reel
Axis 101 is also connected with device for detecting distance of travel；Pulley 5 and the sheave 6,9 are respectively positioned on the lower section of the reel 1, and are arranged
In the accommodating cavity 301 of the pedestal 3；Motor 2 be it is horizontal positioned, be consistent with the axial direction of the reel 1.
When the big stroke of the present embodiment, more suspension centre automatic arranging rope hoist engines are specifically used, motor 2 is opened, and reel 1 rotates, main
Movable sprocket 103 connects the driven sprocket 104 of the lead screw 7 by chain 8, and then screw rod 7 is driven to rotate, and band movable pulley 5 is mobile,
Wirerope is discharged from the reel 1 and is carried out row's rope (reversed rope closing) after around the pulley 5 by the sheave 6 or 9, is adjusted
Each suspension centre adjustable height, horizontal position.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, as dimensionally become larger or become smaller or material on change, these changes and improvements both fall within claimed
The scope of the utility model in.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (10)
1. a kind of big stroke, more suspension centre automatic arranging rope hoist engines, include reel, motor and pedestal, the reel is mounted on described
On pedestal, the rotation of the reel as described in the motor driven, which is characterized in that further include having multiple pulleys, the pulley, which has, to be slided
Race, axial movement of the pulley along the reel；It further include the first sheave and the second sheave, wirerope is from the volume
Discharge carries out row's rope by first sheave or the second sheave after around the pulley on cylinder；First sheave,
Multiple guide grooves are respectively arranged on two sheaves；There are multiple folding and unfolding rope grooves, if the folding and unfolding rope groove has on the reel
Dry for winding the groove of wirerope；The quantity of the suspension centre of the folding and unfolding rope groove, the pulley and the automatic arranging rope hoist engine
It is identical, and the quantity of the pulley and the quantity of the guide groove on first sheave or the second sheave are identical
's.
2. big stroke according to claim 1, more suspension centre automatic arranging rope hoist engines, which is characterized in that the motor is connected with
Speed reducer, the speed reducer are connected with the spool shaft of the reel, and the reel is driven to rotate.
3. big stroke according to claim 1 or 2, more suspension centre automatic arranging rope hoist engines, which is characterized in that the multiple pulley
It constitutes pulley blocks to be mounted on pulley bracket, guide rail is provided below in the pulley bracket, and the guide rail is arranged in the pedestal
On.
4. big stroke according to claim 3, more suspension centre automatic arranging rope hoist engines, which is characterized in that the pulley bracket is set
It is equipped with tool internal thread guide sleeve, the pulley bracket is sleeved on screw rod, is provided with drive chain in the spool shaft of the reel
Wheel, the driven sprocket of the screw rod is connected by the drive sprocket, and then drive screw rod rotation by chain.
5. big stroke according to claim 4, more suspension centre automatic arranging rope hoist engines, which is characterized in that in the multiple pulley
The axial cross section of the maximum cross section of each pulley and the reel has unequal angle, and from left to right, each pulley
Angle be sequentially increased or reduce so that the spacing leads with described first through having spacing between the wirerope of each pulley
Spacing on rope sheave or the second sheave between two adjacent guide grooves is equal.
6. big stroke according to claim 5, more suspension centre automatic arranging rope hoist engines, which is characterized in that the screw rod rotation makes
The pulley bracket is obtained to move horizontally；Sliding block is fixedly connected on the pulley bracket, the sliding block is fitted on guide rail freely
It is mobile.
7. big stroke according to claim 6, more suspension centre automatic arranging rope hoist engines, which is characterized in that the side of the reel,
And it is located above the pulley and is provided with conductive plate；The spool shaft is also connected with device for detecting distance of travel.
8. big stroke according to claim 7, more suspension centre automatic arranging rope hoist engines, which is characterized in that the pulley shares six
It is a, respectively in two pulley blocks, from left to right, the folder of the axial cross section of the maximum cross section of first pulley and the reel
Angle is 13.9 °, and second is 17.6 °, and third is 21.1 °, and the 4th is 24.7 °, and the 5th is 28.1 °, and the 6th is
31.3°；Corresponding, the spacing on first sheave or the second sheave between two adjacent guide grooves is 19mm.
9. big stroke according to claim 8, more suspension centre automatic arranging rope hoist engines, which is characterized in that the pulley with it is described
Sheave is respectively positioned on the lower section of the reel, and is arranged in the accommodating cavity of the pedestal.
10. big stroke according to claim 9, more suspension centre automatic arranging rope hoist engines, which is characterized in that the motor is level
It places, is consistent with the axial direction of the reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643035.7U CN209127948U (en) | 2018-10-10 | 2018-10-10 | A kind of big stroke, more suspension centre automatic arranging rope hoist engines |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643035.7U CN209127948U (en) | 2018-10-10 | 2018-10-10 | A kind of big stroke, more suspension centre automatic arranging rope hoist engines |
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| Publication Number | Publication Date |
|---|---|
| CN209127948U true CN209127948U (en) | 2019-07-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231046A (en) * | 2018-10-10 | 2019-01-18 | 江苏中惠舞台设备技术有限公司 | A kind of big stroke, more suspension centre automatic arranging rope hoist engines |
-
2018
- 2018-10-10 CN CN201821643035.7U patent/CN209127948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231046A (en) * | 2018-10-10 | 2019-01-18 | 江苏中惠舞台设备技术有限公司 | A kind of big stroke, more suspension centre automatic arranging rope hoist engines |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room 105, Building 1, No. 17 Huashan Road, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province, 210007 Patentee after: Jiangsu Taita Transmission Technology Co.,Ltd. Country or region after: China Address before: Room 105, Building 1, No. 17 Huashan Road, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province, 210007 Patentee before: JIANGSU ZHONGHUI STAGE EQUIPMENT TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: Floor 4, Su Shang Group, No. 101 Jiefang Road, Qinhuai District, Nanjing City, Jiangsu Province, 210016 Patentee after: Jiangsu Zhonghui Intelligent Technology Co.,Ltd. Country or region after: China Address before: Room 105, Building 1, No. 17 Huashan Road, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province, 210007 Patentee before: Jiangsu Taita Transmission Technology Co.,Ltd. Country or region before: China |