CN213707579U

CN213707579U - Mooring winch rope guide frame device

Info

Publication number: CN213707579U
Application number: CN202021497593.4U
Authority: CN
Inventors: 王亚钧; 韩鹏飞; 贾登宇
Original assignee: CSSC Nanjing Luzhou Machine Co Ltd
Current assignee: CSSC Nanjing Luzhou Machine Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-07-16
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to a mooring winch rope guide frame device, including axle, antifriction bearing, support assembly, antifriction bearing sets up on support assembly, the tip of axle is located among the antifriction bearing and can rotates along with antifriction bearing. The utility model has the advantages that can protect the haulage rope to have good contact, reducing wear has good commonality, is applicable to each series of mooring winch tests.

Description

Mooring winch rope guide frame device

Technical Field

The utility model relates to a mooring winch rope guide frame device, concretely relates to mooring winch during operation guide haulage rope support device belongs to marine facilities technical field.

Background

The test rated load of mooring factory uses the loading of rack weight, for guaranteeing experimental safety, the experimental operating mode of simulation boats and ships has increased the guide rope frame device between mooring winch and weight, guarantees that lifting rigging and other objects are noninterfered, reduces extra friction, and the safety of protection lifting rigging to standardize it.

The existing rope guide frame device is designed aiming at a mooring winch working in a rope discharging direction, and the standard of the existing rope guide frame device meets the test requirement. However, the working mooring winch in the upward rope-discharging direction cannot be used. Therefore, the existing rope guide frame device cannot meet the use requirement of the vertical winch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects in the prior art, the rope guide frame device arranged between the mooring winch and the weight is provided, and the shaft rotates under the power traction of the mooring winch to ensure that the rigging runs stably so as to protect the safety of the test.

In order to achieve the above object, the utility model provides a mooring winch guide rope frame device, including axle, antifriction bearing, support assembly, antifriction bearing sets up on support assembly, the tip of axle is located among the antifriction bearing and can be rotated along with antifriction bearing.

The utility model discloses a supporting facility of deck machinery universal test platform. Aiming at the bench test design of a horizontal mooring winch (350kN and below), the design is standardized and the universality is good.

Furthermore, the support assembly comprises a pair of supports which are arranged oppositely, the supports are arranged on the base, and a rib plate is arranged between the supports and the base.

In the structure, the two supports are connected through the shaft and the rolling bearing, the bottom ends of the supports are provided with the base, and the top ends of the supports are provided with the hole grooves for mounting the rolling bearing.

Furthermore, two ends of the shaft are respectively fixedly connected with the bracket of the bracket assembly through bolts, the first cover plate and the second cover plate.

Furthermore, the upper end of the bracket is provided with a bearing hole, and a rolling bearing is arranged in the bearing hole.

Furthermore, a first cover plate is arranged on one side, located at the bearing hole, of the support, and a second cover plate is arranged on the other side, located at the bearing hole, of the support.

Furthermore, the first cover plate is provided with an oil hole communicated with the bearing hole of the bracket, and an oil nozzle is arranged in the oil hole.

Furthermore, the second cover plate is provided with a shaft hole allowing the shaft to pass through, the end part of the shaft passes through the shaft hole and then is inserted into the bearing hole of the bracket, and a sealing felt ring is arranged between the second cover plate and the shaft.

Furthermore, an annular groove is formed in the inner wall of the shaft hole, and a sealing felt ring is arranged in the annular groove.

Furthermore, the first cover plate, the second cover plate and the support are fixedly connected through bolts, and flat washers and nuts are sleeved on the bolts.

Further, the section of the bracket is trapezoidal, and the top edge of the trapezoid is arc-shaped.

The utility model has the advantages that can protect the haulage rope to have good contact, reducing wear has good commonality, is applicable to each series of mooring winch tests.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a schematic view of the connection structure of the middle shaft and the bearing of the present invention.

In the figure: 1. the oil nozzle comprises a bracket assembly, 2 parts of a first cover plate, 3 parts of an oil nozzle, 4 parts of a rolling bearing, 5 parts of a shaft, 6 parts of a bolt, 7 parts of a flat gasket, 8 parts of a nut, 9 parts of a sealing felt ring and 10 parts of a second cover plate.

Detailed Description

Example one

The mooring winch rope guide frame device structurally comprises a shaft 5, a rolling bearing 4 and a support assembly 1, wherein the rolling bearing 4 is arranged on the support assembly 1, and the end part of the shaft 5 is arranged in the rolling bearing 4 and can rotate along with the rolling bearing 4. The support assembly 1 comprises a pair of supports which are arranged oppositely, the supports are arranged on a base, a rib plate is arranged between the supports and the base, the cross section of each support is trapezoidal, and the top edge of each trapezoid is arc-shaped (see figure 2). The shaft 5 is sleeved on the support assembly 1, and two ends of the shaft 5 are respectively fixedly connected with the support of the support assembly 1 through the bearing 4, the bolt 6, the nut 8, the first cover plate 2 and the second cover plate 10. A sealing felt ring 9 is arranged between the second cover plate 10 and the shaft 5, and the first cover plates 2 at the two ends of the bracket assembly 1 are respectively provided with oil nozzles 3.

As shown in fig. 3, the upper end of the bracket is formed with a bearing hole in which a rolling bearing 4 is provided. A first cover plate 2 is arranged on one side of the bearing hole on the support, and a second cover plate 10 sleeved on the shaft 5 is arranged on the other side of the bearing hole. The first cover plate 2 is provided with an oil hole communicated with the bearing hole of the bracket, and the oil hole is internally provided with an oil nozzle 3. The second cover plate 10 is formed with a shaft hole allowing the shaft 5 to pass therethrough, and an end of the shaft is inserted into a bearing hole of the bracket after passing through the shaft hole. An annular groove is arranged on the inner wall of the shaft hole, and a sealing felt ring 9 is arranged in the annular groove. The inner surfaces of the first cover plate 2 and the second cover plate 10 are fixedly connected with the outer surface of the bracket through six bolts 6 after being attached, and flat washers 7 and nuts 8 are sleeved on the bolts 6.

In actual operation, the traction rope is in direct contact with the shaft 5 under the condition of stress, and only friction force is generated between the rope and the shaft 5 under the follow-up action of the bearing 4, so that the traction rope is protected from being in contact with other planes (cement ground, steel plates and the like) or sharp objects to be abraded or cut off, and the purposes of protecting the traction rope and the safety of users are achieved.

The device of the embodiment is suitable for various series of mooring winch tests, has good universality, can protect the traction rope from having good contact, reduces rope abrasion and protects the safety of users. In addition, the shaft 5 is made of high-quality structural steel, the surface of the shaft is subjected to heat treatment, the strength and the use requirements are guaranteed, and the requirements of manufacturing enterprises on tests, ship inspection and ship east acceptance are met. In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. A mooring winch guide rope frame device is characterized in that: including axle (5), antifriction bearing (4), support assembly (1), antifriction bearing (4) set up on support assembly (1), the tip of axle (5) is located antifriction bearing (4) and can rotate along with antifriction bearing (4).

2. The mooring winch creel device of claim 1, wherein: the support assembly (1) comprises a pair of supports which are oppositely arranged, the supports are arranged on the base, and rib plates are arranged between the supports and the base.

3. The mooring winch creel assembly of claim 2, wherein: two ends of the shaft (5) are fixedly connected with the bracket of the bracket assembly (1) through bolts (6), the first cover plate (2) and the second cover plate (10) respectively.

4. The mooring winch creel device of claim 3, wherein: the upper end of the bracket is provided with a bearing hole, and a rolling bearing (4) is arranged in the bearing hole.

5. The mooring winch creel device of claim 4, wherein: a first cover plate (2) is arranged on one side, located at the bearing hole, of the support, and a second cover plate (10) is arranged on the other side, located at the bearing hole, of the support.

6. The mooring winch creel assembly of claim 5, wherein: the first cover plate (2) is provided with an oil hole communicated with the bearing hole of the bracket, and an oil nozzle (3) is arranged in the oil hole.

7. The mooring winch creel assembly of claim 5, wherein: the second cover plate (10) is provided with a shaft hole allowing the shaft (5) to pass through, the end part of the shaft (5) is inserted into the bearing hole of the bracket after passing through the shaft hole, and a sealing felt (9) is arranged between the second cover plate (10) and the shaft (5).

8. The mooring winch creel assembly of claim 7, wherein: an annular groove is formed in the inner wall of the shaft hole, and a sealing felt ring (9) is arranged in the annular groove.

9. The mooring winch creel assembly of claim 5, wherein: the first cover plate (2), the second cover plate (10) and the support are fixedly connected through bolts (6), and flat washers (7) and nuts (8) are sleeved on the bolts (6).

10. The mooring winch creel assembly of claim 2, wherein: the cross section of the support is trapezoidal, and the top edge of the trapezoid is arc-shaped.