CN112224339B

CN112224339B - Movable anchor machine brake device

Info

Publication number: CN112224339B
Application number: CN202011186559.XA
Authority: CN
Inventors: 李冲; 梁康; 王佳; 方记文; 邵振华
Original assignee: Jiangsu University of Science and Technology
Current assignee: Jiangsu University of Science and Technology
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-29
Anticipated expiration: 2040-10-30
Also published as: CN112224339A

Abstract

The invention discloses a movable type windlass brake device which comprises a movable trolley, a supporting seat, a windlass frame and a windlass chain wheel, wherein the windlass frame and the windlass chain wheel are arranged at the side end of the movable trolley, the movable trolley is arranged at the bottom of the device, a push rod is arranged at the rear side of the movable trolley, the plane of a base at the front side of the movable trolley and the plane of the supporting seat form an angle of 15 degrees, a hydraulic jack a7 and a hydraulic jack c are arranged on the supporting seat, two sides of the upper surfaces of the hydraulic jack a and the hydraulic jack c are respectively welded with a baffle a, a brake plate is connected with the baffle a through a pin to form a revolute pair, the brake plate is prevented from moving left and. Compared with the prior art, the invention adopts the movable trolley as a moving tool, is convenient to move, is flexible to operate and saves space. The double hydraulic jacks are adopted, so that the pressure born by a single hydraulic jack can be reduced, and the braking effect is optimal; the height that hydraulic jack rose and fell is constantly adjusted, and the anchor machine brake of this scheme has wider application prospect.

Description

Movable anchor machine brake device

Technical Field

The invention relates to the field of large ship anchor machine manufacturing, in particular to a movable anchor machine brake device.

Background

In the navigation of the ship, the anchor machine brake device plays an important role, and can bring convenience and safety to the operation of the ship when being used correctly and reasonably, so that the brake device of various anchor machines of the ship is required to have more reliable brake performance.

At present, a brake device of a large-scale anchor machine mostly adopts a brake rod form and an operation mode, occupies the use space of a deck, is inflexible to move and inconvenient to use, has certain influence on the self bearing capacity of a brake belt of the anchor machine, and reduces the service life of a product. At present, the operation mode of a brake lever of a large-sized anchor machine is mostly a horizontal mode or a vertical mode. It affects personnel passage and occupies a large amount of space, and is quick to operate and inconvenient. Therefore, a technical solution capable of solving the above problems is developed to overcome the above drawbacks.

Disclosure of Invention

In order to solve the problems existing in the prior art, the scheme provides a better movable anchor machine brake device which is space-saving, simple to operate and flexible to move. The specific scheme is as follows:

the utility model provides a portable windlass brake equipment, includes travelling car, supporting seat, windlass frame and anchor sprocket setting are at the side of travelling car, and the travelling car sets up in the device bottom, and four wheels are installed to the travelling car, and the travelling car rear side is equipped with the push rod, and its characterized in that, the base place plane of travelling car front side is 15 degrees with the plane at supporting seat place, installs hydraulic jack an and hydraulic jack c on the supporting seat, and hydraulic jack an and hydraulic jack c's upper surface both sides all weld baffle b, and the brake block is connected through round pin and baffle b and is formed the revolute pair, prevents to remove about the brake block two welding protruding type square between the baffle b.

The further improvement lies in that a square groove is cut on the base in a stretching mode at the rear side of the movable trolley, and the supporting seat is nested in the groove.

The further improvement lies in that the baffle plates a are left on two sides of the supporting seat and are connected with the baffle plate c on the base through bolts.

The anchor machine is further improved in that supporting plates are reserved on the other two sides of the supporting seat, two small hydraulic jacks b are mounted on the base of the opposite face of the supporting plates, when the anchor machine brakes, bolts on the two sides of the baffle plate a are screwed to the outer side, hydraulic locking bolts of the two small hydraulic jacks b are unscrewed, and the supporting seat slowly descends to be in contact with the ground.

The further improvement is that after the brake is finished, two small hydraulic jacks b work, the base and the supporting seat reach the same plane through the lifting height, the bolts are screwed, and the hydraulic jacks b are fixed.

The further improvement is that the anchor machine frame is connected with the anchor chain wheel through a pin to form a revolute pair.

The further improvement is that the hole between the brake plate and the anchor sprocket is coaxial and is connected by a pin.

Compared with the prior art, the invention adopts the movable trolley as a moving tool, is convenient to move, is flexible to operate and saves space. The double hydraulic jacks are adopted, so that the pressure born by a single hydraulic jack can be reduced, and the braking effect is optimal; constantly adjust the height that hydraulic jack rose and fell, the anchor sprocket of being convenient for can the high-speed joint with the braking vane, and the windlass brake of this scheme has wider application prospect.

Drawings

FIG. 1 is a perspective view of a brake apparatus of the mobile windlass;

FIG. 2 is a top view of the mobile anchorage brake;

FIG. 3 is a front view of the brake apparatus of the movable anchor windlass;

the hydraulic lifting device comprises a movable trolley 21, a wheel 20, a base 1, a supporting plate 2, a hydraulic jack b3, a supporting seat 4, a bolt 5, a baffle plate a6, a hydraulic jack a7, a baffle plate b8, a baffle plate b 9, a hydraulic jack c10, a baffle plate c11, a convex square 12, an anchor machine frame 13, an anchor chain wheel 14, a push rod 17 and a brake plate 18.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely illustrative of some, but not all, of the presently preferred embodiments of the invention, and that the present invention is best described in the specification. This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure is set forth in order to provide a more thorough understanding thereof. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the embodiment, referring to fig. 1-3, a movable type windlass brake device comprises a movable trolley 21, a support seat 4, a windlass frame 13 and a windlass chain wheel 14, wherein the windlass frame 13 and the windlass chain wheel 14 are arranged at the side end of the movable trolley 21, the movable trolley 21 is arranged at the bottom of the device, four wheels 20 are arranged on the movable trolley 21, a push rod 17 is arranged at the rear side of the movable trolley 21, the plane of a base 1 at the front side of the movable trolley 21 and the plane of the support seat 4 form an angle of 15 degrees, a hydraulic jack a7 and a hydraulic jack c10 are arranged on the support seat 4, a baffle b8 is welded on both sides of the upper surfaces of the hydraulic jack a7 and the hydraulic jack c10, a brake plate 18 is connected with a baffle b8 through a pin 9 to form a revolute pair to prevent the brake plate 18 from moving left and.

The utility model discloses a hydraulic locking bolt of two miniature hydraulic jack b3, including travelling car 21 rear side, tensile excision square groove on base 1, supporting seat 4 nestification is in the recess, and baffle a6 is left to 4 both sides of supporting seat, passes through bolt 5 with baffle c11 on the base 1 and is connected, supporting seat 2 is left to 4 other both sides of supporting seat, on the base of 2 opposites faces of backup pad, installs two miniature hydraulic jack b3, when anchor machine brake, twists the bolt 5 of baffle b8 both sides to the outside, unscrews two miniature hydraulic jack b 3's hydraulic locking bolt, and supporting seat 4 slowly descends to contact ground. After braking is finished, two small hydraulic jacks b3 work, the base 1 and the supporting seat 4 reach the same plane by lifting height, the bolt 5 is screwed, the hydraulic jack b3 is fixed, the anchor machine frame 13 is connected with the anchor chain wheel 14 through the pin 9 to form a revolute pair, and the hole between the braking plate 18 and the anchor chain wheel 14 is coaxial and is connected through the pin 9.

Push rod 17 is equipped with to the travelling car 21 rear side, convenient nimble removal two protruding type square 12 of welding between baffle b8, its effect is that hydraulic jack a7 can reduce the wearing and tearing between protruding type square 12 and the braking vane 18 at the during operation, and the plane at base 1 place of travelling car 21 front side is 15 degrees with the plane at supporting seat 4 place, through the reasonable angle of slope, obtains simpler operation experience, alleviates staff's the operation degree of difficulty. The support seat 4 is provided with a hydraulic jack a7 and a hydraulic jack c10, and two sides of the upper surfaces of the hydraulic jack a7 and the hydraulic jack c10 are respectively welded with a baffle b8, so that the left-right shaking generated in the braking process due to the fact that the brake plate 18 and the anchor chain wheel 14 are not on the same plane when the anchor machine brakes is prevented. The convex block 12 is welded between the two baffle plates 11, and the function of the convex block 12 is that when the hydraulic jack a7 works, the abrasion between the convex block 12 and the brake plate 18 can be reduced, and the service life is prolonged. Baffle a6 is left to the both sides of supporting seat, passes through bolt 5 zonulae occludens with the baffle on the base 1, avoids the travelling car when moving, and supporting seat 4 appears rocking together with travelling car 21. Supporting plates 2 are left on the other two sides of the supporting seat 4, and two small hydraulic jacks b3 are mounted on a base 1 of the opposite surface of the supporting seat 4. When the anchor sprocket 14 needs to be braked, the bolts 5 on both sides of the baffle a6 are loosened. The hydraulic locking bolts of the two hydraulic jacks b3 are loosened, and the supporting seat 4 slowly descends to the ground to be in contact with the ground. At this point, hydraulic jack b3 begins to work, making contact with the ground so that support base 4 can withstand greater pressures. After the brake is finished, the hydraulic jacks b3 are loosened, the hydraulic jacks b3 on the two sides start to work, the base 1 and the supporting seat 4 reach the same height due to the raised height, and the bolts 5 are screwed down to fix the base 1.

The anchor machine frame 13 is connected with the anchor chain wheel 14 through a pin 9 to form a rotating pair. When the anchor machine needs to be braked, the trolley is rapidly moved to the position right in front of the anchor machine frame 13. At this time, the hydraulic locking bolts of the two small hydraulic jacks b are loosened, and the supporting seat 4 slowly descends to contact the ground to form stable connection. The brake plate 18 is lifted by the hydraulic jack b3, the angle and the height are continuously adjusted, the hole between the brake plate 18 and the anchor chain wheel 14 can be coaxially connected by the pin 9, and the optimal braking effect is achieved by continuously adjusting the angle of the brake plate 18 and the rising and falling height of the hydraulic jack b 3.

Compared with the prior art, the invention adopts the movable trolley 21 as a moving tool, is convenient to move, is flexible to operate and saves space. Hydraulic jacks are arranged on the front side and the rear side of the trolley, so that huge pressure born by a single hydraulic jack can be reduced. The hydraulic jacks are matched with each other, so that the braking effect can be optimal. The anchor chain wheel 14 and the brake plate 18 can be quickly connected by continuously adjusting the lifting height. Therefore, the invention enables the anchor machine brake to have wider application prospect.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments described above. All equivalent structures made by using the content of the specification of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.

Claims

1. A movable anchor machine brake device comprises a movable trolley (21), a supporting seat (4), an anchor machine frame (13) and an anchor chain wheel (14), the anchor machine frame (13) and the anchor chain wheel (14) are arranged at the side end of the movable trolley (21), the movable trolley (21) is arranged at the bottom of the device, the hydraulic brake device is characterized in that the plane of a base (1) on the front side of a movable trolley (21) is 15 degrees to the plane of a supporting seat (4), a hydraulic jack a (7) and a hydraulic jack c (10) are installed on the supporting seat (4), two sides of the upper surfaces of the hydraulic jack a (7) and the hydraulic jack c (10) are respectively welded with a baffle b (8), a brake plate (18) is connected with the baffle b (8) through a pin (9) to form a revolute pair, the brake plate (18) is prevented from moving left and right, and a convex square block (12) is welded between the two baffle b (8).

2. A mobile windlass brake assembly according to claim 1, wherein the rear side of the carriage (21) is cut out in a square recess in the base (1) by stretching, the support (4) being nested in the recess.

3. A mobile anchor brake assembly as claimed in claim 2, wherein the support base (4) is provided with a retaining plate a (6) on each side thereof, which is connected to a retaining plate c (11) on the base (1) by means of bolts (5).

4. A mobile anchor brake device according to claim 3, wherein the other two sides of the supporting base (4) are provided with the supporting plate (2), two small hydraulic jacks b (3) are arranged on the base of the opposite surface of the supporting plate (2), when the anchor brake device is used, the bolts (5) on the two sides of the baffle plate a (6) are screwed to the outside, the hydraulic locking bolts of the two small hydraulic jacks b (3) are unscrewed, and the supporting base (4) slowly descends to contact the ground.

5. A mobile anchor machine brake device as claimed in claim 4, wherein when the brake is over, two small hydraulic jacks b (3) are operated to raise the base (1) and support (4) to the same level, and the bolts (5) are tightened to secure the hydraulic jacks b (3).

6. A mobile windlass brake device according to claim 5, characterized in that the windlass frame (13) is connected to the windlass chain wheel (14) by means of a pin (9) forming a revolute pair.

7. A mobile anchor brake assembly as claimed in claim 6, in which the bore between the brake plate (18) and the anchor sprocket (14) is coaxial and is connected by a pin (9).

8. A mobile windlass brake assembly according to claim 7, wherein four wheels (20) are mounted on the bottom of the mobile carriage (21) and a push rod (17) is mounted on the rear side of the mobile carriage (21).