CN202609797U - Wheel-type rope arranging device - Google Patents

Wheel-type rope arranging device Download PDF

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Publication number
CN202609797U
CN202609797U CN 201220201688 CN201220201688U CN202609797U CN 202609797 U CN202609797 U CN 202609797U CN 201220201688 CN201220201688 CN 201220201688 CN 201220201688 U CN201220201688 U CN 201220201688U CN 202609797 U CN202609797 U CN 202609797U
Authority
CN
China
Prior art keywords
rope
winch
leading screw
wheel
pulley
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.)
Expired - Fee Related
Application number
CN 201220201688
Other languages
Chinese (zh)
Inventor
吴建民
王定亚
徐晓鹏
李鹏
蔡娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baoji Oilfield Machinery Co Ltd
Original Assignee
Baoji Oilfield Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Baoji Oilfield Machinery Co Ltd filed Critical Baoji Oilfield Machinery Co Ltd
Priority to CN 201220201688 priority Critical patent/CN202609797U/en
Application granted granted Critical
Publication of CN202609797U publication Critical patent/CN202609797U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a wheel-type rope arranging device. A threaded rod and a smooth rod are installed on a winch support respectively; one end of the threaded rod is coaxially connected with a winch power shaft; axial lines of the threaded rod and the smooth rod are parallel; the threaded rod and the smooth rod are sleeved by a wheel rack; the wheel rack is connected with the threaded rod through threads in a sleeving manner, and is connected with the smooth rod through a sliding bearing in a sleeving manner; and a pulley is installed on a sheath of the sliding bearing. The wheel-type rope arranging device has the advantages as follows: due to the use of a pulley rope slot structure for arranging a rope, a large-capacity operating requirement of the rope can be met, the rope arranging error is reduced, the rope discharging direction is changeable, a winch is easy to arrange, and the operation is more flexible and convenient, and the wheel-type rope arranging device is applicable to various winches.

Description

Wheeled rope winding jib
Technical field
The utility model belongs to mechanical equipment manufacturing technology field, relates to a kind of wheeled rope winding jib.
Background technology
Existing most of winch all adopts rope winding jib for making rope that the rope woolding disorder not take place; Parts as winch; During the winch operation, the rotation of cylinder makes rope discharge or regain, and rope winding jib is arranged in the rope of winch on the cylinder according to certain rule; The effect of its function decision row rope plays conclusive effect to the performance of winch and the life-span of rope.Rope winding jib is that initiatively row restricts, and adopts the power input, like motor or motor.The structure of rope winding jib generally adopts the screw form to accomplish initiatively row's rope; And the mechanism that promotes rope is two rollers, and rope is positioned in the middle of two rollers, drives the roller sway through leading screw; Two rollers promote rope successively and move around, and rope is neatly arranged rope when realizing the cylinder rotation.
Continuous development along with the ocean engineering field; Thousands of meters deep water project is more and more, and the rope of winch is more and more longer, arranges the also more and more difficult of restricting; The rope winding jib of existing two roller structures also can produce error because of the gap between two rollers and the rope, and the long more error of rope is big more; In addition, the rope winding jib of existing two roller structures must make rope perpendicular to roller, so adopt the winch rope outlet direction of this kind rope winding jib to fix, the performance of winch function was very unfavorable when this constructed to the ocean.
Summary of the invention
The purpose of the utility model provides a kind of wheeled rope winding jib, and the winch rope outlet direction that has solved the rope winding jib of prior art existence is a fixed form, the big more problem of the long more error of rope.
The technical scheme that the utility model adopted is that a kind of wheeled rope winding jib is separately installed with leading screw and feed rod on winch support; One end of leading screw is connected with the winch dynamical axis is coaxial; Leading screw and feed rod axis parallel are set with wheel carrier on leading screw and feed rod, pass through the screw thread socket between wheel carrier and the leading screw; Through the plain bearing socket, outer the putting of plain bearing is equipped with pulley between wheel carrier and the feed rod.
The beneficial effect of the utility model is that employing rope race version is arranged rope, can not only satisfy the high-capacity job requirements of rope; Reduce row's rope error, and have the variable characteristics of rope rope outlet direction, make winch be easy to layout; Operation is more flexible, can be suitable for multiple winch.
Description of drawings
Fig. 1 is the wheeled rope winding jib structural representation of the utility model;
Fig. 2 is the scheme drawing that is equipped with the winch rope outlet direction of the wheeled rope winding jib of the utility model.
Among the figure, 1. pulley; 2. antifriction-bearing box; 3. plain bearing; 4. feed rod; 5. wheel carrier; 6. leading screw, 7. rope, 8. winch support, 9. winch dynamical axis, 10. cylinder.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
As shown in Figure 1, the structure of the wheeled rope winding jib of the utility model is on winch support 8, to be separately installed with leading screw 6 and feed rod 4; One end of leading screw 6 and 9 coaxial connections of winch dynamical axis; Leading screw 6 and feed rod 4 axis parallels are set with wheel carrier 5 on leading screw 6 and feed rod 4, pass through the screw thread socket between wheel carrier 5 and the leading screw 6; Through plain bearing 3 sockets, outer the putting of plain bearing 3 is equipped with pulley 1 between wheel carrier 5 and the feed rod 4; Perhaps outer the putting of plain bearing 3 is equipped with antifriction-bearing box 2, and outer the putting of antifriction-bearing box 2 is equipped with pulley 1.
The principle of work of the wheeled rope winding jib of the utility model is: power is by winch dynamical axis 9 inputs of leading screw 6 one ends; Leading screw 6 rotating band driving wheel framves 5 move axially; Wheel carrier 5 drives pulley 1 and on feed rod 4, slides, and the while rope is emitted or regained drive pulley 1 and on feed rod 4, rotates.The rotation of pulley 1 is supported by antifriction-bearing box 2, and moving axially by plain bearing 3 of pulley 1 supported.
Leading screw 6 is single, and leading screw 6 both can be that double helix also can be a simple helix.Under the bigger situation of rope load, can adopt mariages thick stick 6 two-wheel framves 5 version of propelling sheave 1 simultaneously, this structure is more steady, leading screw 6 stressed reducing, diameter reduces, the processing and manufacturing good economy performance.
Pulley 1 has been installed antifriction-bearing box 2 and plain bearing 3, in some cases one group of bearing can only be installed, and plain bearing 3 promptly only is installed, and it depends on the specific pressure that bearing is suffered.
With reference to Fig. 2, be the scheme drawing of the winch rope outlet direction that is equipped with the wheeled rope winding jib of the utility model, because the cornerite of rope in pulley 1 grooving is variable, the rope outlet direction of winch drum 10 can be adjusted, and the rope outlet direction of four direction can be arranged, and satisfies different requirement.On feed rod 4, the move row of completion rope of pulley 1; Move axially and lean on plain bearing 3 to support; Radially rotation leans on antifriction-bearing box 2 to support; This mechanism must have at least the leading screw 6 of a power input to accomplish the action of wheel carrier 5 propelling sheaves 1, finally can realize the adjustment angle of front and back four direction up and down.
The wheeled rope winding jib of the utility model utilizes the variable characteristics of the cornerite of rope on pulley 1, and realization winch rope outlet direction is adjusted arbitrarily; Adopt the version of " antifriction-bearing box adds plain bearing ", make pulley 1 realize radially rotating and slip along feed rod 4, rope does not axially have relative motion in rope race, and row's rope does not produce error, row's rope better effects if; Feed rod 4 axially moves pulley 1 in the promotion lower edge of leading screw 6 and wheel carrier 5, and simultaneously pulley 1 is in rotation on feed rod 4 under the pulling of rope, i.e. the axial force of leading screw 6 rows of bearing rope, the diametral load that feed rod 4 rows of bearing restrict.When adopting mariages thick stick 6, can effectively reduce leading screw 6 diameter dimensions, the disadvantage that the large scale leading screw is difficult to processing and manufacturing is able to solve.

Claims (3)

1. wheeled rope winding jib; It is characterized in that: on winch support (8), be separately installed with leading screw (6) and feed rod (4); One end of leading screw (6) and coaxial connection of winch dynamical axis (9); Leading screw (6) and feed rod (4) axis parallel are set with wheel carrier (5) on leading screw (6) and feed rod (4), pass through the screw thread socket between wheel carrier (5) and the leading screw (6); Through plain bearing (3) socket, outer the putting of plain bearing (3) is equipped with pulley (1) between wheel carrier (5) and the feed rod (4).
2. wheeled rope winding jib according to claim 1 is characterized in that: outer the putting of described plain bearing (3) is equipped with antifriction-bearing box (2), and outer the putting of antifriction-bearing box (2) is equipped with pulley (1).
3. wheeled rope winding jib according to claim 1 is characterized in that: described leading screw (6) is double helix or simple helix.
CN 201220201688 2012-05-04 2012-05-04 Wheel-type rope arranging device Expired - Fee Related CN202609797U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220201688 CN202609797U (en) 2012-05-04 2012-05-04 Wheel-type rope arranging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220201688 CN202609797U (en) 2012-05-04 2012-05-04 Wheel-type rope arranging device

Publications (1)

Publication Number Publication Date
CN202609797U true CN202609797U (en) 2012-12-19

Family

ID=47343512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220201688 Expired - Fee Related CN202609797U (en) 2012-05-04 2012-05-04 Wheel-type rope arranging device

Country Status (1)

Country Link
CN (1) CN202609797U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326377A (en) * 2014-10-29 2015-02-04 徐州建机工程机械有限公司 Integral-installation lifting rope-arranging structure of movable-arm tower type crane
CN111891911A (en) * 2020-08-10 2020-11-06 东阳格盘机械科技有限公司 Crane capable of stably disassembling and assembling precise die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326377A (en) * 2014-10-29 2015-02-04 徐州建机工程机械有限公司 Integral-installation lifting rope-arranging structure of movable-arm tower type crane
CN111891911A (en) * 2020-08-10 2020-11-06 东阳格盘机械科技有限公司 Crane capable of stably disassembling and assembling precise die

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121219

Termination date: 20150504