CN201367330Y

CN201367330Y - Electric capstan

Info

Publication number: CN201367330Y
Application number: CNU200920114288XU
Authority: CN
Inventors: 刘建江; 俞利苗
Original assignee: NINGBO LIFT WINCH MANUFACTURE CO Ltd
Current assignee: NINGBO LIFT WINCH MANUFACTURE CO Ltd
Priority date: 2009-02-19
Filing date: 2009-02-19
Publication date: 2009-12-23
Anticipated expiration: 2019-02-19

Abstract

The utility model discloses an electric capstan with compact structure and low cost, which comprises an electric motor (1), a capstan rack (2), a winding drum (3), a speed reducer (4), a pair of roller wheels I (5) and a pair of roller wheels II (6), wherein the roller wheels I (5) are distributed up and down, and the roller wheels II (6) are distributed right and left; the electric motor (1) and the speed reducer (4) are respectively fixed on the capstan rack; the output shaft of the electric motor (1) is fixedly connected with the input shaft of the speed reducer (4); the winding drum (3) is rotatably connected with the capstan rack (2) and the speed reducer (4) respectively; the axes of the shaft of the roller wheel I (5) is vertical to the axes of the shaft of the roller wheel II (6); the shafts of the roller wheel I (5) and the roller wheel II (6) are respectively and fixedly connected with the capstan rack (2); the roller wheels II (6) are located between the two roller wheels I (5); and the axes of the shaft of the roller wheel I (5) and the axes of the shaft of the roller wheel II (6) are located in a same plane.

Description

Electric capstan

Technical field

The utility model relates to the capstan winch technical field, specifically is a kind of electric capstan.

Background technology

Electric capstan is mainly used in cross country car, agricultural vehicle, yacht and other special vehicles; be the self-protection and the draw gear of vehicle, boats and ships; can in harsies environment such as snowfield, marsh, desert, seabeach, muddy hill path, save oneself; and may be under other conditions; removing obstacles, draw operations such as article, installation, is oil, the hydrology, environmental protection, forestry, traffic, public security, frontier defense and the indispensable safety device of other country sports.

The electric capstan of prior art is generally by motor, the capstan winch frame, winding drum, retarder, a pair roller I of Fen Buing up and down, about the pair roller II that distributes, the roller erecting frame is formed, described motor and retarder are separately fixed on the capstan winch frame, the output shaft of described motor is captiveed joint with input shaft of speed reducer, described winding drum is rotationally connected with capstan winch frame and retarder respectively, described roller I and roller II are separately fixed on the roller erecting frame and constitute guide rope device, the axis of the axle of described roller I is vertical mutually with the axis of the axle of roller II, described roller II is positioned at roller I front, described roller II is long, described capstan winch frame and roller erecting frame generally are fixed on automobile or the boats and ships by the electric capstan erecting frame, perhaps described capstan winch frame and roller erecting frame directly are fixed on automobile or the boats and ships, concrete structure as shown in Figure 1.From above-mentioned analysis as can be known, described guide rope device needs the support of roller erecting frame as roller I and roller II, and described roller II is positioned at roller I front, described roller II is long, like this, there is following defective in described electric capstan, structure is not compact, cost is high,

The utility model content

The technical problems to be solved in the utility model is, a kind of compact conformation, electric capstan that cost is low are provided.

The technical solution of the utility model is, the utility model electric capstan comprises motor, the capstan winch frame, winding drum, retarder, a pair roller I of Fen Buing up and down, about the pair roller II that distributes, described motor and retarder are separately fixed on the capstan winch frame, the output shaft of described motor is captiveed joint with input shaft of speed reducer, described winding drum is rotationally connected with capstan winch frame and retarder respectively, the axis of the axle of described roller I is vertical mutually with the axis of the axle of roller II, the axle of described roller I and the axle of roller II are captiveed joint with the capstan winch frame respectively, described roller II is between two roller I, and the axis of the axis of the axle of described roller I and the axle of roller II is positioned at same plane.

After adopting said structure, the utility model compared with prior art, have the following advantages: because the utility model electric capstan is fixedly mounted on roller I and roller II on the capstan winch frame, they are linked into an integrated entity, do not need to be installed separately, so the utility model electric capstan has just saved the roller erecting frame, improved the compactedness of total, reduced cost, and described roller II is between two roller I, the axis of the axle of described roller I and roller II spool axis be positioned at same plane, like this, the length of described roller II is just short, has saved the material that described roller II uses, and has reduced cost.In sum, the utility model electric capstan has compact conformation, advantage that cost is low.

As improvement, described roller II is captiveed joint with the capstan winch frame and is meant, described capstan engine sets up the groove that the two ends with the axle of roller II match, and the two ends close-fitting of the axle of described roller II is in described groove; Like this, help the described roller II of dismounting easily, more help compactedness and cost-cutting that the utility model electric capstan improves self structure.

Description of drawings

Fig. 1 is the structural representation of the electric capstan of prior art.

Fig. 2 is the structural representation of the utility model electric capstan.

Shown in the figure,

The description of symbols of the electric capstan of prior art, 101, motor, 102, the capstan winch frame, 103, winding drum, 104, retarder, 105, roller I, 106, roller II, 107, the roller erecting frame, 108, the electric capstan erecting frame.

The description of symbols of the utility model electric capstan, 1, motor, 2, the capstan winch frame, 3, winding drum, 4, retarder, 5, roller I, 6, roller II.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

The electric capstan of prior art is generally by motor 101, capstan winch frame 102, winding drum 103, retarder 104, a pair roller I105 of Fen Buing up and down, about the pair roller II106 that distributes, roller erecting frame 107 is formed, described motor 101 and retarder 104 are separately fixed on the capstan winch frame 102, the output shaft of described motor 101 is captiveed joint with the input shaft of retarder 104, described winding drum 103 is rotationally connected with capstan winch frame 102 and retarder 104 respectively, described roller I105 and roller II106 are separately fixed on the roller erecting frame 107 and constitute guide rope device, the axis of the axle of described roller I105 is vertical mutually with the axis of the axle of roller II106, described roller II106 is positioned at roller I105 front, described roller II106 is long, described capstan winch frame 102 and roller erecting frame 107 generally are fixed on automobile or the boats and ships by electric capstan erecting frame 108, perhaps described capstan winch frame 102 and roller erecting frame 107 directly are fixed on automobile or the boats and ships, concrete structure as shown in Figure 1.

The utility model electric capstan comprises motor 1, capstan winch frame 2, winding drum 3, retarder 4, a pair roller I5 of Fen Buing up and down, about the pair roller II6 that distributes, described motor 1 and retarder 4 are separately fixed on the capstan winch frame 2, the output shaft of described motor 1 is captiveed joint with the input shaft of retarder 4, described winding drum 3 is rotationally connected with capstan winch frame 2 and retarder 4 respectively, the axis of the axle of described roller I5 is vertical mutually with the axis of the axle of roller II6, the axle of described roller I5 and the axle of roller II6 are captiveed joint with capstan winch frame 2 respectively, described roller II6 is between two roller I5, and the axis of the axis of the axle of described roller I5 and the axle of roller II6 is positioned at same plane.Concrete structure as shown in Figure 2

Described roller II6 is captiveed joint with capstan winch frame 2 and is meant, described capstan winch frame 2 is provided with the groove that matches of two ends with the axle of roller II6, the two ends close-fitting of the axle of described roller II6 is in described groove, knock in the groove of described capstan winch frame 2 lightly at the two ends that are about to the axle of described roller II6, like this, the two ends of the axle of described roller II6 just can close-fitting in described groove, when the utility model electric capstan work, axle and the described capstan winch frame 2 not relative motions of described roller II6.Concrete structure as shown in Figure 2.

The axle of described roller I5 is captiveed joint with capstan winch frame 2 and to be meant, the two ends of the axle of described roller I5 are provided with outside thread, described capstan winch frame 2 is provided with through hole, the two ends of the axle of described roller I5 cooperate with the via clearance of described capstan winch frame 2, the two ends nut of screwing at the axle of described roller I5 can be fixed on the axle of described roller I5 on the described capstan winch frame 2.When the utility model electric capstan is worked, axle and the described capstan winch frame 2 not relative motions of described roller I5.Concrete structure as shown in Figure 2.

The utility model electric capstan is fixed on automobile or the boats and ships by existing connection mode, does not add and gives unnecessary details.

Claims

1, a kind of electric capstan, it comprises motor (1), capstan winch frame (2), winding drum (3), retarder (4), a pair roller I (5) of Fen Buing up and down, about the pair roller II (6) that distributes, described motor (1) and retarder (4) are separately fixed on the capstan winch frame (2), the output shaft of described motor (1) is captiveed joint with the input shaft of retarder (4), described winding drum (3) is rotationally connected with capstan winch frame (2) and retarder (4) respectively, the axis of the axle of described roller I (5) is vertical mutually with the axis of the axle of roller II (6), it is characterized in that: the axle of described roller I (5) and the axle of roller II (6) are captiveed joint with capstan winch frame (2) respectively, described roller II (6) is positioned between the two roller I (5), and the axis of the axis of the axle of described roller I (5) and the axle of roller II (6) is positioned at same plane.

2, electric capstan according to claim 1, it is characterized in that: described roller II (6) captives joint with capstan winch frame (2) and be meant, described capstan winch frame (2) is provided with the groove that matches of two ends with the axle of roller II (6), and the two ends close-fitting of the axle of described roller II (6) is in described groove.