CN205442270U - Rope winding and unwinding devices moors - Google Patents

Rope winding and unwinding devices moors Download PDF

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Publication number
CN205442270U
CN205442270U CN201620275932.1U CN201620275932U CN205442270U CN 205442270 U CN205442270 U CN 205442270U CN 201620275932 U CN201620275932 U CN 201620275932U CN 205442270 U CN205442270 U CN 205442270U
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CN
China
Prior art keywords
traction wheel
hawser
traction
hydraulic
gear
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.)
Withdrawn - After Issue
Application number
CN201620275932.1U
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Chinese (zh)
Inventor
刘志国
刘松军
吴标
何远浩
童苗苗
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Huainan Power Hydraulic Equipment Co ltd
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Huainan Power Hydraulic Equipment Co ltd
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Publication date
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Priority to CN201620275932.1U priority Critical patent/CN205442270U/en
Application granted granted Critical
Publication of CN205442270U publication Critical patent/CN205442270U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a rope winding and unwinding devices moors belongs to the hollow panel field of floating. The utility model discloses a coiling mechanism, draw gear and winding displacement device, the coiling mechanism includes a rolling section of thick bamboo that links to each other with hydraulic transmission device, draw gear includes first traction wheel and the second traction wheel that links to each other with hydraulic transmission device, be carved with the chute of mutual correspondence on first traction wheel and the second traction wheel, hawser winding is with the alternative winding and with many rings of canoes of individual layer repeatedly of 8 fonts on first traction wheel and second traction wheel, the winding displacement unit bit is between coiling mechanism and draw gear, the winding displacement device adopts a plurality of servo motor control hawser rolling directions and dynamics. The utility model discloses a hydraulic drive's mode has reduced volume and weight, has reduced the energy resource consumption, and this device is receiving and releasing the in -process of hawser, and its design is fully considered the trim control receive and release the hawser and to the protection of hawser, has been ensured the safe in utilization of staying platform.

Description

A kind of mooring line draw off gear
Technical field
This utility model belongs to floating platform field, more particularly, it relates to a kind of mooring line draw off gear.
Background technology
Captive balloon is a kind of unpowered balloon flighter, belongs to the one of aerostatics, and balloon mooring line is connected with ground installation, fills helium in spheroid, relies on buoyancy to hover in the air, is mainly used in atmospheric boundary Layer Detection.Balloon portability recording instrument, radio telemetry instrument;The instrument of information maybe can be transmitted by hawser;Also can fall to hang instrument and carry out gradient observation at several predetermined altitudes, the large-scale ball made of mylar, can be with the instrument of tens kilograms.Captive balloon, as the carrying platform of the equipment such as various communications, monitoring and radar, has very important effect and unrivaled advantage.
But Helium Airship aerostatics (captive balloon) operation complexity, safeguard loaded down with trivial details, cost of use is high, it is difficult to popularize, often apply in high-end military investigation, but when the mobile communication that natural disaster disaster area occurs is severely impacted, as communication emergency system, Helium Airship aerostatics does not have advantage, floating platform for mooring hot airship is as a kind of new mooring floating platform, by carrying different task equipment, can not only be as the emergency communication platform in the case of disaster, can also complete to monitor in the air, electronics is investigated, electronic interferences, communication relays, the various dual-use task such as scientific experimentation.
No matter being Helium Airship aerostatics or floating platform for mooring hot airship, floating platform is required to be drawn and release hawser by a set of mooring line draw off gear and realizes the most resident of balloon and elevating function.Traditional mooring line draw off gear generally uses the machine driving such as motor reducer or by electrical control, it is by fluid power coupling apparatus that mechanical type drives, peak torque can be produced under stall operating mode, but the fixing geometry site between driver part decides the layout of system, its power train volume size is big, mounting arrangement is complicated, prime mover position is immutable, it is frequently necessary to precision machined plane and accurate positioning parts, efficiency is low, there is the restriction of environmental factors, additionally mechanical type drives winch to be difficult to obtain stable reversion in the case of loaded.Electrical control typically uses conventional constant-seed motor to drive, and complex, fault rate is high, and security performance is low, and can not low rate start and smooth speed change.And hydraulic drive is extremely wide in engineering machinery field application, the transmission occasion at low-speed big has and mechanical, the most incomparable advantage.
The use of tethered platform has function and the requirement in high-tech forward position, and in order to ensure reliable operation and the safety of tethered platform, tether cable draw off gear allows for being reliably achieved carrying traction, resident and to functions such as the protections of hawser.When existing mooring line draw off gear is wound around hawser; hawser can be by the biggest lateral pressure in the case of carrying; mooring line outer protection foreskin can quickly wear and tear after repeatedly folding and unfolding, thus reduces hawser service life, even results in hawser and lost efficacy and jeopardize the safety of whole system.Additionally hawser skids on retractable equipment, and mutual snarl all can injure security of system.
Utility model content
1. utility model to solve the technical problem that
The utility model proposes a kind of mooring line draw off gear; hydraulicdriven mode is used to decrease volume and weight; reduce energy resource consumption; transmission occasion at low-speed big has and mechanical, the most incomparable advantage; and this device is during folding and unfolding hawser; its design fully takes into account the steadily control of hawser folding and unfolding and the protection to hawser, it is ensured that the use safety of tethered platform.
2. technical scheme
A kind of mooring line draw off gear of the present utility model, including the wrap-up being arranged on base plate, traction apparatus and bus cable device, described wrap-up includes that rolling cylinder, described rolling cylinder are connected with hydraulic;Described traction apparatus includes base II, be arranged on base II the first traction wheel and the second traction wheel, the side of described first traction wheel is provided with hydraulic, the side of described second traction wheel is provided with hydraulic, described bus cable device is between wrap-up and traction apparatus, for withdrawal neat for the hawser sent back through traction apparatus being arranged on rolling cylinder or reversely released hawser, above-mentioned hydraulic is all connected with oil pump by oil pipe.
As further improvement of the utility model, described first traction wheel is arranged side by side with described second traction wheel and axis direction is parallel, and the opposite side of described first traction wheel is provided with hydraulic disc brake device, and the opposite side of described second traction wheel is provided with hydraulic disc brake device;It is carved with skewed slot on the first described traction wheel and the second traction wheel, wherein, skewed slot on first traction wheel is the most corresponding with the skewed slot on the second traction wheel, and cable takeup is alternately and repeatedly to be wound around with 8-shaped and in monolayer multiple-turns wound mode on described first traction wheel with described second traction wheel.
As further improvement of the utility model, described first traction wheel, the hydraulic of the second traction wheel include planetary reducer and traction wheel rotary motor, and power is transferred to the first traction wheel and the second traction wheel by planetary reducer by traction wheel rotary motor.
As further improvement of the utility model, described traction apparatus one end is provided with wire installation, and the position that described wire installation enters wire installation at hawser is provided with horizontal cylinder, and is entered traction apparatus by two groups of vertical cylinder hawser guidances;The other end of described traction apparatus is provided with rope guide rack, and rope guide rack has conductor rope ring, and hawser leaves traction apparatus from conductor rope ring.
As further improvement of the utility model, the first described traction wheel and the second traction wheel are additionally provided with line ball cylinder.
As further improvement of the utility model, described wrap-up also includes base I, described rolling cylinder is arranged on described base I, the rotating shaft of described rolling cylinder is propped up and is located on base I, this rotating shaft one end is connected with the hydraulic being arranged on outside base I, this hydraulic includes planetary reducer and rolling cylinder rotary motor, and power is transferred to the rotating shaft of rolling cylinder by rolling cylinder rotary motor by planetary reducer.
As further improvement of the utility model, also include that hydraulic power unit, described traction wheel rotary motor are all connected with hydraulic power unit by oil pipe with rolling cylinder rotary motor.
As further improvement of the utility model, described hydraulic power unit includes main oil pump motor, emergency bearing oil pump motor and control valve group.
As further improvement of the utility model, described wrap-up also includes guiding wheels, guides wheels and is arranged at the porch of bus cable device, and described guiding wheels include two groups of vertical cylinders, guides wheels for hawser is directed into bus cable device.
3. beneficial effect
Use the technical scheme that this utility model provides, compared with prior art, there is following remarkable result:
null(1) a kind of mooring line draw off gear of the present utility model,Wrap-up and traction apparatus use hydraulic drive,Planetary reduction gear is driven to carry out transmission by hydraulic motor (rotary motor),Reduce equipment volume and weight、Simplify electrical control program、Reduce energy resource consumption、Reduce fault rate,And general electric winch can gradually produce different tension force with release process owing to situation is different in tether cable rolling,Rope unbalance stress,The winding system of wrap-up uses hydraulic motor transmission,Can conveniently realize the overload protection of expanding force and adjust in real time,Because hydraulic pressure inherently has overload protection function,Hydraulic motor can adjust the moment of torsion of hydraulic freely by hydraulic valve,As long as within the scope of the peak torque of hydraulic motor,From the hawser other end moment and unstable time,The hydraulic power transmission part of wrap-up can also be according to pressure stepless time adjustment,Make the hawser can uniform close、It is wrapped on rolling cylinder stress equalization,I.e. protect hawser,More ensure that the lift-off of floating platform stable or reclaim,Reduce the environment impact on system.
(2) a kind of mooring line draw off gear of the present utility model, system uses hydraulic power transmission to be power transmission, hydraulic power source can be obtained in engineering truck in the case of need not configuring special outer power, realize power transmission, hydraulic power unit is provided with main oil pump motor and emergency bearing oil pump motor, normal operating conditions only 1 Oil pump electrical machinery of needs can be met, and the situation that 1 Oil pump electrical machinery of particular job state is inadequate, critical activity state uses 2 Oil pump electrical machineries to run simultaneously, maximum operational speed and pulling force can be reached, thus reduce energy loss.
(3) a kind of mooring line draw off gear of the present utility model; compared with directly using wrap-up to regain or to release hawser; traction apparatus can provide the enough pull strengths required for retractable and brake force and can reach the folding and unfolding speed of requirement; tension force is discharged in advance to tether cable; again by bus cable device winding displacement; so that not by lateral pressure when hawser is wound around on rolling cylinder, it is possible to being wrapped on rolling cylinder of uniform close, protection hawser and the safe handling of guarantee floating platform.
(4) a kind of mooring line draw off gear of the present utility model; traction wheel is arranged side by side two; hawser is alternately and repeatedly wound around with 8-shaped from two traction wheels and is wound around in monolayer multiple-turns wound mode; can farthest reduce the concentration of tension forces of hawser on certain is a bit of; the tension force of hawser can be uniformly distributed; hawser can not only be protected but also can guarantee that the low-power consumption of floating platform is gone up to the air smoothly or reclaims; and on two traction wheels, having the most corresponding skewed slot, hawser lateral pressure reduces and can mild being alternately and repeatedly wrapped on traction wheel with 8-shaped.
(5) a kind of mooring line draw off gear of the present utility model; traction apparatus is provided with wire installation and conductor rope ring; it is all that the form using cylinder guides hawser that bus cable device is provided with guiding wheels, wire installation and guiding wheels, meets the requirement of hawser high accuracy protection.
(6) a kind of mooring line draw off gear of the present utility model, principle simply but can realize high-precision special hawser protection requirement, low cost, province energy consumption, wide adaptability, it is simple to promote the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of mooring line draw off gear of the present utility model;
Fig. 2 is wrap-up and the structural representation of bus cable device combination in this utility model;
Fig. 3 is the structural representation of traction apparatus in this utility model;
Fig. 4 is hydraulic pump station structure schematic diagram in this utility model;
Fig. 5 is the structural representation that in embodiment 1 of the present utility model, mooring line draw off gear is arranged on anchoring car;
Label declaration in schematic diagram:
1, wrap-up;2, traction apparatus;3, bus cable device;5, hydraulic power unit;6, anchoring car;7, hawser;11, rolling cylinder;12, rolling cylinder rotary motor;13, base I;21, base II;22, traction wheel rotary motor;23, the first traction wheel;24, the second traction wheel;25, line ball cylinder;26, wire installation;27, rope guide rack;28, conductor rope ring;33, wheels are guided;51, main oil pump motor;52, emergency bearing oil pump motor;53, control valve group.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with accompanying drawing, this utility model is described in detail.
As shown in Fig. 1 to Fig. 4, a kind of mooring line draw off gear of the present utility model, it includes the wrap-up 1 being arranged on base plate, traction apparatus 2, bus cable device 3 and hydraulic power unit 5, as shown in Figure 2, described wrap-up 1 includes rolling cylinder 11 and base I 13, described rolling cylinder 11 is arranged on described base I 13, the rotating shaft of described rolling cylinder 11 is propped up and is located on base I 13, this rotating shaft one end is connected with the hydraulic being arranged on outside base I 13, this hydraulic includes planetary reducer and rolling cylinder rotary motor 12, power is transferred to the rotating shaft of rolling cylinder 11 by rolling cylinder rotary motor 12 by planetary reducer.As shown in Figure 3, described traction apparatus 2 includes base II 21, the first traction wheel 23 and the second traction wheel 24 being arranged on base II 21, described first traction wheel 23 is arranged side by side with described second traction wheel 24 and axis direction is parallel, described first traction wheel 23, one end of second traction wheel 24 is respectively connected with a hydraulic, this hydraulic includes planetary reducer and traction wheel rotary motor 22, power is transferred to above-mentioned rotating shaft by planetary reducer by traction wheel rotary motor 22, described first traction wheel 23, the other end of the second traction wheel 24 is respectively connected with a hydraulic disc brake device.It is carved with skewed slot on the first described traction wheel 23 and the second traction wheel 24, wherein, skewed slot on first traction wheel 23 is the most corresponding with the skewed slot on the second traction wheel 24, and it is alternately and repeatedly to be wound around with 8-shaped and in monolayer multiple-turns wound mode that hawser 7 is wrapped on described first traction wheel 23 and described second traction wheel 24.Described traction apparatus 2 one end is provided with wire installation 26, and the position that described wire installation 26 enters wire installation 26 at hawser 7 is provided with horizontal cylinder, and is entered traction apparatus 2 by two groups of vertical cylinder hawser guidances 7;The other end of described traction apparatus 2 is provided with rope guide rack 27, and rope guide rack 27 has conductor rope ring 28, and hawser 7 leaves traction apparatus 2 from conductor rope ring 28.The first described traction wheel 23 and the second traction wheel 24 are additionally provided with line ball cylinder 25.Described bus cable device 3 is between wrap-up 1 and traction apparatus 2, for withdrawal neat for the hawser 7 sent back through traction apparatus 2 being arranged on rolling cylinder 11 or reversely releasing hawser 7.Described wrap-up 1 also includes guiding wheels 33, guides wheels 33 and is arranged at the porch of bus cable device 3, and described guiding wheels 33 include two groups of vertical cylinders, guides wheels 33 for hawser 7 is directed into bus cable device 3.As shown in Figure 4, described hydraulic power unit 5 includes that main oil pump motor 51, emergency bearing oil pump motor 52 and control valve group 53, above-mentioned traction wheel rotary motor 22 are all connected with Oil pump electrical machinery by oil pipe with rolling cylinder rotary motor 12.
Below in conjunction with embodiment, the utility model will be further described.
Embodiment 1
As it is shown in figure 5, a kind of mooring line draw off gear of the present embodiment, base plate of ining succession is arranged on anchoring car 6, directly can obtain hydraulic power source in engineering truck, it is achieved power transmits.And anchoring car 6 may move, adapt to the adjustment of floating position of platform variation.In the present embodiment, hawser 7 is by monolayer multiple-turns wound on traction wheel, after the tension decay of hawser 7 lower end, is wrapped on rolling cylinder 11.When normally letting floating platform fly away, operation traction apparatus 2, wrap-up 1 and bus cable device 3, hawser 7 is discharged from rolling cylinder 11, floating platform relies on buoyancy pull-cord 7 to release.When reclaiming balloon, operation relevant device rotates backward, and is fitly reclaimed by hawser 7 and is wrapped on rolling cylinder 11, it is achieved balloon altitude declines.The present embodiment is additionally provided with pulley between the first traction wheel 23 and cable manual 37, velocity sensor is installed, the release of hawser 7 can be calculated or reclaim speed and length, with control system UNICOM information, can accurately grasp hawser 7 state and the speed of gyration of traction apparatus 2 can be adjusted according to the release of floating platform or the requirement reclaimed.
Embodiment 2
In the present embodiment, a kind of mooring line draw off gear system is provided with manual mode and automatic mode, can be as required from Row sum-equal matrix, and in the present embodiment, all pipe joints of power output use fast self-sealing formula joint, can change different dynamic source as required, change Portable safety.When being in emergency, such as in the case of dead electricity, then manual mode can be selected, the pipeline accessing hydraulic power unit 5 be accessed hand oil pump, can still meet the demand that floating platform reclaims completely without electric energy.
Embodiment 3
Under normal circumstances, system has only to a main oil pump motor 51 just can meet requirement, but when current embodiment require that in entrance critical activity pattern, at this moment also have emergency bearing oil pump motor 52 stand-by, 2 motors run simultaneously, can reach maximum operational speed and pulling force, thus reduce energy loss.
Embodiment 4
In order to farthest protect hawser to be damaged by lateral pressure not too much; the present embodiment takes following measures: additionally arrange traction apparatus 2 of the present utility model on the basis of wrap-up 1; by bus cable device 3 winding displacement of the present utility model when of winding displacement; at bus cable device 3, it is provided with guiding wheels 33, at traction apparatus 2, is provided with wire installation 26 and rope guide rack 27.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art is enlightened by it, in the case of creating objective without departing from this utility model, design the frame mode similar to this technical scheme and embodiment without creative, protection domain of the present utility model all should be belonged to.

Claims (9)

1. a mooring line draw off gear, it is characterized in that: it includes wrap-up (1), traction apparatus (2) and the bus cable device (3) being arranged on base plate, described wrap-up (1) includes that rolling cylinder (11), described rolling cylinder (11) are connected with hydraulic;Described traction apparatus (2) includes base II (21), the traction wheel being arranged on base II (21), the side of described traction wheel is provided with hydraulic, described bus cable device (3) is positioned between wrap-up (1) and traction apparatus (2), above or reversely releasing hawser (7) for withdrawal neat for the hawser sent back through traction apparatus (2) (7) is arranged in rolling cylinder (11), above-mentioned hydraulic is all connected with oil pump by oil pipe.
A kind of mooring line draw off gear the most according to claim 1, it is characterized in that: traction wheel includes the first traction wheel (23) and the second traction wheel (24), described first traction wheel (23) is arranged side by side with described second traction wheel (24) and axis direction is parallel, the opposite side of described first traction wheel (23) is provided with hydraulic disc brake device, and the opposite side of described second traction wheel (24) is provided with hydraulic disc brake device;It is carved with skewed slot on described the first traction wheel (23) and the second traction wheel (24), wherein, skewed slot on first traction wheel (23) is the most corresponding with the skewed slot on the second traction wheel (24), and it is alternately and repeatedly to be wound around with 8-shaped and in monolayer multiple-turns wound mode that hawser (7) is wrapped on described first traction wheel (23) and described second traction wheel (24).
A kind of mooring line draw off gear the most according to claim 2, it is characterized in that: described first traction wheel (23), the hydraulic of the second traction wheel (24) include planetary reducer and traction wheel rotary motor (22), power is transferred to the first traction wheel (23) and the second traction wheel (24) by planetary reducer by traction wheel rotary motor (22).
A kind of mooring line draw off gear the most according to claim 3, it is characterized in that: described traction apparatus (2) one end is provided with wire installation (26), the position that described wire installation (26) enters wire installation (26) at hawser (7) is provided with horizontal cylinder, and is entered traction apparatus (2) by two groups of vertical cylinder hawser guidances (7);The other end of described traction apparatus (2) is provided with rope guide rack (27), having conductor rope ring (28) on rope guide rack (27), hawser (7) leaves traction apparatus (2) from conductor rope ring (28).
A kind of mooring line draw off gear the most according to claim 4, it is characterised in that: described the first traction wheel (23) and the second traction wheel (24) are additionally provided with line ball cylinder (25).
6. according to a kind of mooring line draw off gear described in claim 3 or 5, it is characterized in that: described wrap-up (1) also includes base I (13), described rolling cylinder (11) is arranged on described base I (13), the rotating shaft of described rolling cylinder (11) is propped up and is located on base I (13), this rotating shaft one end is connected with the hydraulic being arranged on base I (13) outside, this hydraulic includes planetary reducer and rolling cylinder rotary motor (12), power is transferred to the rotating shaft of rolling cylinder (11) by rolling cylinder rotary motor (12) by planetary reducer.
A kind of mooring line draw off gear the most according to claim 6, it is characterized in that: also include that hydraulic power unit (5), described traction wheel rotary motor (22) are all connected with hydraulic power unit (5) by oil pipe with rolling cylinder rotary motor (12).
A kind of mooring line draw off gear the most according to claim 7, it is characterised in that: described hydraulic power unit (5) includes main oil pump motor (51), emergency bearing oil pump motor (52) and control valve group (53).
A kind of mooring line draw off gear the most according to claim 8, it is characterized in that: described wrap-up (1) also includes guiding wheels (33), guide wheels (33) and be arranged at the porch of bus cable device (3), described guiding wheels (33) include two groups of vertical cylinders, guide wheels (33) for hawser (7) is directed into bus cable device (3).
CN201620275932.1U 2016-04-01 2016-04-01 Rope winding and unwinding devices moors Withdrawn - After Issue CN205442270U (en)

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Application Number Priority Date Filing Date Title
CN201620275932.1U CN205442270U (en) 2016-04-01 2016-04-01 Rope winding and unwinding devices moors

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105692351A (en) * 2016-04-01 2016-06-22 淮南国力液压装备有限公司 Tie-down rope winding and unwinding device
CN107054682A (en) * 2017-04-19 2017-08-18 中国航空工业集团公司西安飞机设计研究所 A kind of track drawing aerocraft system
CN107905744A (en) * 2017-12-04 2018-04-13 中国石油天然气集团公司 Car load continues pipe implement
CN110155822A (en) * 2019-05-07 2019-08-23 中铁工程装备集团隧道设备制造有限公司 A kind of novel winding device
CN114183124A (en) * 2020-09-15 2022-03-15 中国石油天然气股份有限公司 Dynamometer load displacement integrated calibration device and calibration method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105692351A (en) * 2016-04-01 2016-06-22 淮南国力液压装备有限公司 Tie-down rope winding and unwinding device
CN105692351B (en) * 2016-04-01 2017-09-15 淮南国力液压装备有限公司 A kind of mooring line draw off gear
CN107054682A (en) * 2017-04-19 2017-08-18 中国航空工业集团公司西安飞机设计研究所 A kind of track drawing aerocraft system
CN107054682B (en) * 2017-04-19 2021-05-28 中国航空工业集团公司西安飞机设计研究所 Track traction aircraft system
CN107905744A (en) * 2017-12-04 2018-04-13 中国石油天然气集团公司 Car load continues pipe implement
CN107905744B (en) * 2017-12-04 2020-01-07 中国石油天然气集团公司 Vehicle-mounted coiled tubing operation equipment
CN110155822A (en) * 2019-05-07 2019-08-23 中铁工程装备集团隧道设备制造有限公司 A kind of novel winding device
CN114183124A (en) * 2020-09-15 2022-03-15 中国石油天然气股份有限公司 Dynamometer load displacement integrated calibration device and calibration method
CN114183124B (en) * 2020-09-15 2024-03-01 中国石油天然气股份有限公司 Load displacement integrated calibration device and calibration method for dynamometer

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