CN220748860U - Locking mechanism of pitching braking pump station - Google Patents

Abstract

The utility model discloses a locking mechanism of a pitching braking pump station, which comprises a driving motor, wherein a fixed frame is fixedly arranged at the bottom of the driving motor, the output end of the driving motor is connected with a telescopic rod and is positioned in the fixed frame, through grooves are formed in two sides of the fixed frame, mounting frames are fixedly connected to two sides of the telescopic rod, a first support rod is hinged to one end of each mounting frame far away from the telescopic rod, in the use process, the first support rod drives a contact plate to be contacted with a piece to be locked, and a second support rod drives a brake pad to be tightly attached to the piece to be locked, the problem that the locking mechanism in all directions is not uniformly stressed and is difficult to be tightly attached to the piece to be locked is solved through the cooperative movement of the first support rod and the second support rod, the locking effect of the device is improved, the second support rod, the contact plate and the piece to be locked form a stable triangular structure, the tightness and the stability under the locking state are obviously improved, and the condition that the piece to be slightly moved is reduced.

Description

Locking mechanism of pitching braking pump station

Technical Field

The utility model relates to the field of locking devices, in particular to a locking mechanism of a pitching brake pump station.

Background

A locking mechanism is a device for securing or locking an object, typically consisting of one or more movable parts and a locking element, which can be manipulated to secure or lock the object. A pitch brake pump station is a device for controlling the pitch motion of a vessel or offshore platform, typically consisting of one or more pumps, control valves and hydraulic cylinders, by pumping oil from the pumps into the cylinders.

Through searching, the Chinese patent publication No. CN212564139U, the utility model discloses a locking mechanism with reliable braking. The technical proposal is as follows: the locking mechanism with reliable braking comprises a bottom plate, wherein the bottom plate is fixed on a bearing underframe, a connecting rod mechanism is hinged on the bottom plate, and the other end of the connecting rod mechanism is connected with a braking component; when the connecting rod mechanism stretches out, the brake component compresses the slewing bearing on the slewing machine.

The patent still has some defects, the situation that the locking mechanism is difficult to be tightly attached to a locking object due to uneven stress in all directions is easy to occur, the occurrence probability of loosening and falling phenomena is increased, and the stability of the device is greatly reduced.

Disclosure of Invention

The utility model aims to solve the problems and provide a locking mechanism of a pitching brake pump station.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a locking mechanism of every single move brake pump station, includes driving motor, driving motor bottom fixed mounting has fixed frame, the driving motor output is connected with the telescopic link and it is located in the fixed frame, fixed frame both sides are provided with logical groove, telescopic link both sides fixedly connected with mounting bracket, two the mounting bracket is kept away from telescopic link one end articulates there is first branch.

Preferably, the bottom of the fixed frame is fixedly connected with a mounting plate, two sides of the mounting plate are movably connected with connecting rods through hinges, and the connecting rods are movably connected with the first supporting rods through hinges.

Preferably, the connecting rod bottom fixedly connected with sleeve, sliding connection has movable rod in the sleeve, the movable rod is kept away from telescopic link one end fixedly connected with fixture block.

Preferably, the movable rod is close to one end of the telescopic rod and fixedly connected with a contact plate, brake pads are hinged to two sides of the contact plate, a second supporting rod is hinged to one end, away from the clamping block, of the sleeve, and one end of the second supporting rod is hinged to the brake pads.

Preferably, a baffle is fixedly connected to the movable rod, and a spring is sleeved on the movable rod between the baffle and the sleeve.

Preferably, the connecting rod is L-shaped, and the brake pad is arc-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first support rod drives the contact plate to be in contact with the piece to be locked, and the second support rod drives the brake block to be tightly attached to the piece to be locked, so that the problem that the locking mechanism in all directions is unevenly stressed and is difficult to be tightly attached to the piece to be locked is solved by arranging the cooperative movement of the first support rod and the second support rod, and the locking effect of the device is improved.

2. According to the utility model, the second support rod, the contact plate and the piece to be locked form a stable triangular structure, so that the tightness and stability in the locking state are obviously improved, and the occurrence of slight movement of the piece to be locked is reduced.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a perspective view of a locking mechanism of a pitch brake pump station according to the present utility model;

FIG. 2 is another perspective view of a locking mechanism of a pitch brake pump station according to the present utility model;

FIG. 3 is a front view of a locking mechanism of a pitch brake pump station according to the present utility model;

FIG. 4 is a front cross-sectional view of a locking mechanism adsorption mechanism for a pitch brake pump station according to the present utility model.

The reference numerals are explained as follows: 1. a driving motor; 2. a fixed frame; 3. a telescopic rod; 4. a through groove; 5. a mounting frame; 6. a first strut; 7. a mounting plate; 8. a connecting rod; 9. a movable rod; 10. a clamping block; 11. a sleeve; 12. a second strut; 13. a spring; 14. a baffle; 15. a contact plate; 16. a brake pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings:

examples

As shown in fig. 1-4, a locking mechanism of pitching brake pump station, including driving motor 1, driving motor 1 bottom is through bolted connection having fixed frame 2, and driving motor 1 output is connected with telescopic link 3 and its being located fixed frame 2, and fixed frame 2 both sides are provided with logical groove 4, and telescopic link 3 both sides fixedly connected with mounting bracket 5, and two mounting brackets 5 keep away from telescopic link 3 one end and articulate there is first branch 6.

In this embodiment, the bottom of the fixed frame 2 is fixedly connected with a mounting plate 7, two sides of the mounting plate 7 are movably connected with a connecting rod 8 through a hinge, the connecting rod 8 is L-shaped, and the connecting rod 8 is movably connected with a first supporting rod 6 through the hinge.

In this embodiment, a sleeve 11 is fixedly connected to the bottom end of the connecting rod 8, a movable rod 9 is slidably connected to the sleeve 11, and a clamping block 10 is fixedly connected to one end, away from the telescopic rod 3, of the movable rod 9.

In this embodiment, movable rod 9 is close to telescopic link 3 one end fixedly connected with contact plate 15, and contact plate 15 both sides hinge has brake block 16, and brake block 16 shape is the arc, and sleeve 11 keeps away from fixture block 10 one end and articulates there is second branch 12, and second branch 12 one end and brake block 16 hinge, constitutes stable triangle structure through second branch 12, contact plate 15 and waiting for the retaining member, makes the fastening nature and the stability in the locking state show the promotion, has reduced waiting for the condition that the retaining member slightly removed to appear.

In this embodiment, a baffle 14 is fixedly connected to the movable rod 9, and a spring 13 is sleeved on the movable rod 9 between the baffle 14 and the sleeve 11.

Working principle: when the locking device is used, the driving motor 1 is started to drive the telescopic rod 3 to drive the mounting frame 5 to move downwards, the top end of the first supporting rod 6 moves downwards to drive the L-shaped connecting rod 8 hinged to the bottom end of the first supporting rod to rotate, the sleeves 11 at the bottom end of the connecting rod 8 are mutually close to each other, finally the contact plate 15 on the movable rod 9 is driven to be contacted with a to-be-locked piece, the movable rod 9 is limited by the spring 13 and the clamping block 10 to be far away from the to-be-locked piece in the sleeve 11, the brake pads 16 at two sides of the contact plate 15 are tightly attached to the to-be-locked piece under the constraint of the second supporting rod 12, the cooperative movement of the first supporting rod 6 and the second supporting rod 12 is realized, the problem that the locking mechanism is not uniformly stressed and is difficult to be tightly attached to the to be-locked piece is solved, the locking effect of the device is improved, the second supporting rod 12, the contact plate 15 and the to be-locked piece are stably triangular under the locking state, the tightness and the stability are remarkably improved, and the situation that the to be slightly moved is reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims (3)

1. The utility model provides a locking mechanism of every single move braking pump station, includes driving motor (1), its characterized in that: the utility model discloses a brake device, including fixed frame (2) and fixed rod (16), driving motor (1) bottom fixed mounting has fixed frame (2), driving motor (1) output is connected with telescopic link (3) and it is located fixed frame (2), fixed frame (2) both sides are provided with logical groove (4), telescopic link (3) both sides fixedly connected with mounting bracket (5), two telescopic link (3) one end is kept away from to mounting bracket (5) articulated have first branch (6), fixed frame (2) bottom fixed connection has mounting panel (7), mounting panel (7) both sides are through hinge swing joint have connecting rod (8), be connected with through hinge swing joint on connecting rod (8) first branch (6) first end fixed connection has sleeve (11) in connecting rod (8), sliding connection has movable rod (9) in sleeve (11), movable rod (9) are kept away from telescopic link (3) one end fixedly connected with fixture block (10), movable rod (9) are close to telescopic link (3) one end fixedly connected with contact plate (15), contact plate (15) are kept away from to hinge joint have both sides (16) first branch (12), one end of the second supporting rod (12) is hinged with the brake pad (16).

2. A locking mechanism for a pitch brake pump station as defined in claim 1, wherein: a baffle (14) is fixedly connected to the movable rod (9), and a spring (13) is sleeved on the movable rod (9) between the baffle (14) and the sleeve (11).

3. A locking mechanism for a pitch brake pump station as defined in claim 1, wherein: the connecting rod (8) is L-shaped, and the brake pad (16) is arc-shaped.