CN219154679U

CN219154679U - Openable rope arranging device for towing machine and towing machine

Info

Publication number: CN219154679U
Application number: CN202320344126.5U
Authority: CN
Inventors: 钱晓峰; 郭峰; 邹其中; 王硕锋
Original assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Current assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-06-09
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses an openable rope spreader for a towing machine and the towing machine, which comprise fixing frames, wherein the fixing frames comprise a first fixing frame and a second fixing frame which are symmetrically arranged on a towing machine body, and a fixed shaft is connected between the first fixing frame and the second fixing frame; the movable frame comprises a first movable frame and a second movable frame which are symmetrically sleeved on the fixed shaft, the first movable frame and the second movable frame respectively axially move along the fixed shaft, and the first movable frame and the second movable frame are respectively and fixedly connected with a first carrier roller and a second carrier roller; the hydraulic oil cylinder comprises a first oil cylinder and a second oil cylinder; the cylinder body of the first oil cylinder is fixed on the first fixing frame, and the oil cylinder head of the first oil cylinder is fixedly connected with the first movable frame; the cylinder body of the second oil cylinder is fixed on the second fixing frame, and the oil cylinder head of the second oil cylinder is fixedly connected with the second movable frame. The utility model can adjust the gear of the rope guider without detaching the carrier roller, and the whole process adopts electrohydraulic control, thereby saving time and labor, being efficient and safe and not affecting the service life of the rope guider.

Description

Openable rope arranging device for towing machine and towing machine

Technical Field

The utility model relates to the technical field of rope arranging devices, in particular to an openable rope arranging device for a towing machine and the towing machine.

Background

The towing machine is mainly used for connecting a towed vessel with a towed object, so that the towed object and the towed vessel move forward together, and the towed object can be a vessel or other marine equipment. When the towing winch works, the towing winch bears load and has the functions of rope winding, unwinding and steel wire rope storage; one advantage of using a streamer is that the distance between the streamer and the towed vessel can be well adjusted during towing of the vessel, depending on the sea conditions of the region. The rope guide is used as an important part in the towing machine, so that the steel wire rope can be accurately and rapidly arranged in place in the running process of the towing machine. The traditional rope guider wire rope accessible is opened shelves fixedly, can't adjust, if the wire rope end is equipped with the accessory, can't realize through the rope guider because of the accessory is too big, can only realize through the method of dismantling the bearing roller, and whole process is wasted time and energy, and has certain influence to the life-span of rope guider.

In view of the above, it is desirable to design a new rope guide that can adjust the open gear of the rope guide without detaching the carrier roller, thereby ensuring that the rope guide can pass through a large-sized accessory.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the openable rope guide and the towing machine for the towing machine, which can solve the problem that the traditional rope guide cannot adjust the open gear, and the interval between the first carrier roller and the second carrier roller is adjusted by controlling the carrier rollers on two sides to move back and forth through the hydraulic cylinder so as to ensure that the open gear of the rope guide can be adjusted when a large-size accessory is needed, the whole process adopts electrohydraulic control, and the method is time-saving, labor-saving, efficient and safe and does not influence the service life of the rope guide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the first aspect of the utility model provides an openable rope guide for a towing machine, comprising

The fixing frame comprises a first fixing frame and a second fixing frame which are symmetrically arranged on the towing winch body, and a fixing shaft is connected between the first fixing frame and the second fixing frame;

the movable frame comprises a first movable frame and a second movable frame which are symmetrically sleeved on the fixed shaft, the first movable frame and the second movable frame respectively axially move along the fixed shaft, and the first movable frame and the second movable frame are respectively and fixedly connected with a first carrier roller and a second carrier roller;

a hydraulic ram comprising a first ram and a second ram; the cylinder body of the first oil cylinder is fixed on the first fixing frame, and the oil cylinder head of the first oil cylinder is fixedly connected with the first movable frame; the cylinder body of the second oil cylinder is fixed on the second fixing frame, and the oil cylinder head of the second oil cylinder is fixedly connected with the second movable frame.

Preferably, the first fixing frame and the second fixing frame are both arranged on the towing winch body through fixing plates.

Preferably, the first fixing frame and the second fixing frame are connected with the fixing plate through bolts.

A second aspect of the utility model provides a streamer comprising an openable and closable streamer according to the first aspect of the utility model.

The openable rope guider for the towing winch provided by the utility model has the following advantages:

1. compared with the traditional rope guider, the openable rope guider for the towing machine can adjust the distance between the first carrier roller and the second carrier roller through the first oil cylinder and the second oil cylinder, so that the rope guider can be opened when a large-size accessory is needed to pass through, and can be closed to be suitable for the passing of a steel wire rope when the steel wire rope is needed to pass through;

2. the openable rope arranging device for the towing winch adopts electrohydraulic control in the whole process when in use, so that the time and the labor are saved, the efficiency and the safety are high, and the service life of the rope arranging device is not influenced;

3. the openable rope guide for the towing machine can be used not only on the towing machine, but also on other similar equipment.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of an openable rope guide for a towing machine according to the present utility model;

FIG. 2 is a side view of FIG. 1;

in the figure, 11, a first fixing frame; 12. the second fixing frame; 21. a first moving frame; 22. a second moving frame; 3. a fixed shaft; 41. a first idler; 42. a second idler; 51. a first cylinder; 52. a second cylinder; 6. a fixing plate; 7. and a fixing frame.

Detailed Description

In order to better understand the above technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.

The traditional rope guide is fixed in the open gear, cannot be adjusted, can only be realized by a method of disassembling the carrier roller when a fitting with a larger diameter is needed, is time-consuming and labor-consuming in the whole process, and can cause certain influence on the service life of the rope guide. According to the utility model, the hydraulic oil cylinder is used for controlling the carrier rollers at two sides to move back and forth, so that the distance between the first carrier roller and the second carrier roller is adjusted, the large-diameter accessory can pass through without dismantling the carrier rollers, electrohydraulic control is adopted in the whole process, the efficiency is high, the safety is realized, and the service life of the rope guide is not influenced.

The utility model provides an openable rope guide for a towing machine, which is shown in combination with a figure 1. The fixing frame comprises a first fixing frame 11 and a second fixing frame 12 which are symmetrically arranged on the towing winch body, and a fixed shaft 3 is connected between the first fixing frame 11 and the second fixing frame 12; as shown in fig. 2, the first fixing frame 11 and the second fixing frame 12 are both disposed on the fixing frame 7 of the towing winch body through the fixing plate 6, in a specific embodiment, the fixing plate 6 may be directly welded on the fixing frame 7 of the towing winch body, the fixing frame 7 is connected with the towing winch body through bolts, and the first fixing frame 11 and the second fixing frame 12 are respectively connected with the fixing plate 6 through bolts. Referring to fig. 1, the moving frames include a first moving frame 21 and a second moving frame 22 symmetrically sleeved on the fixed shaft 3, the first moving frame 21 and the second moving frame 22 respectively axially move along the fixed shaft 3, and the first moving frame 21 and the second moving frame 22 are respectively fixedly connected with a first carrier roller 41 and a second carrier roller 41. As shown in connection with fig. 1, the hydraulic ram includes a first ram 51 and a second ram 52; the cylinder body of the first oil cylinder 51 is fixed on the first fixed frame 11, and the oil cylinder head of the first oil cylinder 51 is fixedly connected with the first movable frame 21; the cylinder body of the second oil cylinder 52 is fixed on the second fixed frame 12, and the oil cylinder head of the second oil cylinder 52 is fixedly connected with the second movable frame 22.

In combination with the illustration of fig. 1, the retractable rope guide for the towing winch controls the first carrier roller 41 and the second carrier roller 41 to move freely along the fixed shaft 3 in the axial direction through the expansion and contraction of the first oil cylinder 51 and the second oil cylinder 52 respectively, so that the distance between the first carrier roller 41 and the second carrier roller 41 is adjusted, accessories with larger diameters can pass through, and when only a steel wire rope passes through, the distance between the first carrier roller 41 and the second carrier roller 41 is reduced, and the whole process is closed to be suitable for the steel wire rope to pass through, so that the whole process is safe and efficient.

The utility model also provides a towing winch, which comprises the openable rope arranging device for the towing winch.

Referring to fig. 1, the specific use process of the openable rope guide for a towing machine of the present utility model is as follows: the distance between the two carrier rollers is only slightly larger than the wire rope under the general condition of the rope guider. When the towing winch is used for winding ropes, steel wire rope accessories such as lock joints can be connected to the tail ends of the ropes, the distance between rope arranging device carrier rollers needs to be increased at the moment, electric control equipment is operated, oil cylinders on two sides drive the rope arranging device carrier rollers to simultaneously move outwards, the middle distance of the rope arranging device is increased, and the accessories can be stored to a winding drum through the rope arranging device. When the towing winch needs to work and pay off ropes, after the steel wire rope accessories pass through the rope arranging device, the electric control equipment is operated, so that the oil cylinders on two sides drive the supporting rollers of the rope arranging device to move inwards simultaneously, and the middle distance of the rope arranging device is gradually reduced to be suitable for rope arranging of the steel wire ropes.

It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration only and not for limitation of the utility model, and that variations and modifications of the above described embodiments are intended to fall within the scope of the claims of the utility model as long as they fall within the true spirit of the utility model.

Claims

1. The utility model provides a cable machine is with openable rope guide which characterized in that: comprising

2. The openable rope guide for a towing winch according to claim 1, wherein: the first fixing frame and the second fixing frame are arranged on the towing winch body through fixing plates.

3. The openable rope guide for a towing winch according to claim 2, wherein: the first fixing frame and the second fixing frame are connected with the fixing plate through bolts.

4. A towing winch, characterized in that: an openable rope guide for a towing winch according to any one of claims 1 to 3.