CN219174093U

CN219174093U - Anti-running brake for port door machine

Info

Publication number: CN219174093U
Application number: CN202223578553.4U
Authority: CN
Inventors: 梁应明; 曹嘉熙; 林硕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-13
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an anti-running brake for a port door machine, which relates to the technical field of port machinery and comprises a ground and a shell, wherein two symmetrical braking rails are arranged on the outer surface of the ground, first embedded screws matched with the braking rails are arranged on the outer surface of the ground, and first nuts are connected on the outer surface of the first embedded screws in a threaded manner. The automatic braking device can brake and decelerate a moving port door machine by setting the action between the braking track, the braking mechanism and the limiting mechanism and utilizing the matching action of the braking track and the braking mechanism until the moving port door machine stops moving, the braking and decelerating can not influence the ground, the service life of the ground is prolonged, the use safety of the port door machine is realized, the port door machine can be braked secondarily by manually rotating the braking track by utilizing the matching action of the braking track and the limiting mechanism, the braking effect is increased, and the running prevention braking effect of the port door machine is improved.

Description

Anti-running brake for port door machine

Technical Field

The utility model relates to the technical field of port machinery, in particular to an anti-running brake for a port door machine.

Background

Port portal crane is portal crane, also called portal crane for short, is one of the electrically driven and rail operated arm frame type cranes. Its construction can be largely divided into two major parts: an upper rotating part and a lower operating part. The upper rotating part is installed on a high door-shaped underframe, can realize 360-degree random rotation relative to the lower running part, and the door frame can run along a track and is a bearing part of the crane. The dead weight and the hanging weight of the crane are borne by the portal frame and are transmitted to the ground track, and the conventional port door machine adopts the following braking measures when preventing wind: the device comprises a manual rail clamping device, a steel wedge block brake, an anchoring device, a friction plate, a wheel clamping device and the manual rail clamping device.

Chinese patent according to application number 202120971909.7 discloses a running-proof brake for port door machines. Including device shell, installing support, track board and mounting plate, the top fixedly connected with of connecting rod is the track board that the cooperation was used each other, the both sides swing joint of installation axle has the installing support that each other is the cooperation use, one side fixedly connected with of installing support cooperates the limit clamp that the track board was used, the inboard of extension rod is connected with the walking wheel that each other is the cooperation use.

By adopting the scheme, the top of the mounting bottom plate is connected with the connecting rods which are matched with each other, when the brake is mounted, the top of the connecting rods is fixedly provided with the track plates which are matched with each other, and the connecting rods and the track plates can be integrally stable; to this end we provide a running-proof brake for port door machines which solves the above problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides an anti-running brake for a port door machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent running stopper for harbour door machine, includes ground and shell, the surface on ground is equipped with two symmetrical braking tracks, the surface mounting on ground has the first embedded screw that the cooperation braking track used, the surface threaded connection of first embedded screw has first nut, and is connected through first embedded screw and first nut between ground and the braking track, two the braking track's surface all is provided with brake mechanism, two the braking track's surface all is provided with stop gear.

Further, the surface on ground is equipped with the removal track, the surface mounting on ground has the second embedded screw that the cooperation removed the track and uses, the surface threaded connection of second embedded screw has the second nut, be connected through second embedded screw and second nut between ground and the removal track.

Further, the outer surface fixedly connected with two symmetrical supports of shell, two the side that the support is close to each other rotates and is connected with the main wheel that rolls, two the side that the support is close to each other all rotates and is connected with the auxiliary roller, the outer surface fixedly connected with rotation motor of shell.

Further, the output end of the rotating motor penetrates through the outer surface of the shell and the outer surface of the support to extend to the outer surface of the main rolling wheel, and is fixedly connected to the outer surface of the main rolling wheel, the upper surface of the shell is fixedly connected with a connecting base, and the outer surface of the shell is fixedly connected with two symmetrical triangular support plates.

Further, the braking mechanism comprises a connecting block, the outer surface of the connecting block is fixedly connected to the outer surface of the support, and the outer surface of the connecting block, far away from the support, is fixedly connected with a double-outlet hydraulic cylinder.

Further, the output ends of the double-outlet hydraulic cylinders are fixedly connected with connecting frames, the outer surfaces of the two connecting frames are fixedly connected with brake blocks, and the outer surfaces of the two brake blocks are contacted with the outer surface of a brake track.

Further, stop gear includes the connecting rod, the surface fixed connection of connecting rod is in the surface of support, the surface fixed connection of connecting rod is in the surface of triangle backup pad, threaded hole has been seted up to the surface of connecting rod.

Further, the surface threaded connection of screw hole has the threaded rod, the surface fixedly connected with carousel of threaded rod, the one end fixedly connected with brake disc of carousel bottom surface is kept away from to the threaded rod, the bottom surface of brake disc contacts with the surface of braking track.

Compared with the prior art, the running-preventing brake for the port door machine has the following beneficial effects:

1. according to the utility model, through the functions of the braking track, the braking mechanism and the limiting mechanism, the moving port door machine can be braked and decelerated by utilizing the cooperation of the braking track and the braking mechanism until the moving port door machine stops, the braking deceleration can not influence the ground, the service life of the ground is prolonged, the use safety of the port door machine is realized, the port door machine can be braked secondarily by manually rotating the braking track by utilizing the cooperation of the braking track and the limiting mechanism, the braking effect is increased, and the running prevention braking effect of the port door machine is improved.

2. According to the utility model, through the action among the threaded hole, the threaded rod, the turntable and the brake disc, the manual turntable can drive the threaded rod to rotate by utilizing the cooperation of the threaded hole and the threaded rod, and under the threaded connection action between the threaded hole and the threaded rod, the manual turntable drives the brake disc at the bottom end of the threaded rod to move up and down, and after the turntable rotates to drive the turntable to move downwards to the limit position, the port door machine can be braked secondarily, so that the braking effect of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of another side structure of the present utility model;

FIG. 3 is a schematic view of the structure of the stand, the main roller wheel, and the rotary motor of the present utility model;

FIG. 4 is a schematic perspective view of a brake mechanism according to the present utility model;

fig. 5 is a schematic perspective view of a limiting mechanism according to the present utility model.

In the figure: 1. ground surface; 2. braking the rail; 3. the first embedded screw; 4. a braking mechanism; 401. a connecting block; 402. a double-outlet hydraulic cylinder; 403. a connecting frame; 404. a brake block; 5. a limiting mechanism; 501. a connecting rod; 502. a threaded hole; 503. a threaded rod; 504. a turntable; 505. a brake disc; 6. a moving track; 7. the second embedded screw; 8. a housing; 9. a bracket; 10. a main rolling wheel; 11. an auxiliary roller; 12. a rotating motor; 13. a connecting base; 14. a triangular support plate; 15. a first nut; 16. and a second nut.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The embodiment provides an anti-running brake for a port door machine, the device is used for braking the port door machine in the moving process of the port door machine, and through the cooperation of a set braking track 2 and a braking mechanism 4, the moving port door machine can be braked and decelerated until the movement is stopped, and the braking deceleration can not influence the ground 1, so that the service life of the ground 1 is prolonged, and the use safety of the port door machine is realized.

Referring to fig. 1 to 5, an anti-running brake for a port door machine comprises a ground 1 and a housing 8, wherein two symmetrical brake rails 2 are arranged on the outer surface of the ground 1.

By the action of the braking rail 2, the braking of the moving rail 6 can be separated and transferred to a separate rail, so that the moving rail 6 is protected.

The surface mounting of ground 1 has the first embedded screw 3 that the cooperation braking track 2 used, and the surface threaded connection of first embedded screw 3 has first nut 15, and is connected through first embedded screw 3 and first nut 15 between ground 1 and the braking track 2.

Through the effect of first embedded screw 3, first nut 15, can connect ground 1, braking track 2, improve the stability of connection to in this embodiment first embedded screw 3, first nut 15 set for a plurality of positions.

The outer surfaces of both brake rails 2 are provided with brake mechanisms 4.

Referring to fig. 1, 2, 3 and 4, the brake mechanism 4 includes a connection block 401, an outer surface of the connection block 401 is fixedly connected to an outer surface of the bracket 9, and an outer surface of the connection block 401 away from the bracket 9 is fixedly connected with a double-outlet hydraulic cylinder 402.

Through the effect of two formula pneumatic cylinders 402, can drive link 403 and drive brake block 404 and remove, when needs brake, two formula pneumatic cylinders 402 drive link 403, brake block 404 carry out the centre gripping to the track inboard of braking track 2 and fix, make it brake decelerating until stopping removing.

The output end of the double-outlet hydraulic cylinder 402 is fixedly connected with a connecting frame 403, the outer surfaces of the two connecting frames 403 are fixedly connected with brake blocks 404, and the outer surfaces of the two brake blocks 404 are contacted with the outer surface of the brake track 2.

In this embodiment, the brake pad 404 is preferably made of high-elastic fiber, which has excellent wear resistance and high temperature resistance.

The outer surfaces of the two braking rails 2 are provided with limiting mechanisms 5.

Referring to fig. 1, 2 and 5, the limiting mechanism 5 includes a connecting rod 501, the outer surface of the connecting rod 501 is fixedly connected to the outer surface of the bracket 9, the outer surface of the connecting rod 501 is fixedly connected to the outer surface of the triangular support plate 14, and a threaded hole 502 is formed in the outer surface of the connecting rod 501.

The external surface threaded connection of screw hole 502 has threaded rod 503, through the effect between screw hole 502, the threaded rod 503, and manual rotation carousel 504 drives threaded rod 503 and rotates, under the threaded connection effect between screw hole 502 and threaded rod 503, makes it drive the brake disc 505 of threaded rod 503 bottom and reciprocates.

The outer surface of the threaded rod 503 is fixedly connected with a turntable 504, one end of the threaded rod 503 away from the bottom surface of the turntable 504 is fixedly connected with a brake disc 505, and the bottom surface of the brake disc 505 is contacted with the outer surface of the brake track 2.

In this embodiment, the brake disc 505 is made of steel, and the periphery is covered with rubber, so that the rubber has strong friction force, and the braking force can be increased when the secondary braking is performed, so as to prevent the port door machine from moving.

The surface of ground 1 is equipped with and removes track 6, and the surface mounting of ground 1 has the second embedded screw 7 that the cooperation removed track 6 used, and the surface threaded connection of second embedded screw 7 has second nut 16, is connected through second embedded screw 7 and second nut 16 between ground 1 and the removal track 6.

The ground 1 and the moving rail 6 can be connected by the action of the second embedded screw 7 and the second nut 16, so that the stability of connection is improved, and the second embedded screw 7 and the second nut 16 are set to be a plurality of points in the embodiment.

The outer surface fixed connection of shell 8 has two symmetrical support 9, and a side that two support 9 are close to each other rotates and is connected with the initiative wheel 10 that rolls, and a side that two support 9 are close to each other all rotates and is connected with auxiliary roller 11, and the outer surface fixed connection of shell 8 has rotation motor 12.

Through the cooperation of support 9, supplementary gyro wheel 11, the removal of main gyro wheel 10 drives supplementary gyro wheel 11 through support 9 and removes to supplementary gyro wheel 11 is located the track inboard of moving track 6, can effectively prevent the problem of derailment, improves the stability of port door machine.

In this embodiment, only the main rolling wheel 10 and the auxiliary rolling wheel 11 are in contact with the moving rail 6, and the braking is performed at the braking rail 2, so that the two are respectively stressed, the anti-running braking effect of the port door machine is increased, and the service lives of the braking rail 2 and the moving rail 6 are prolonged.

The output end of the rotating motor 12 penetrates through the outer surface of the shell 8 and the outer surface of the bracket 9 to extend to the outer surface of the main rolling wheel 10, and is fixedly connected to the outer surface of the main rolling wheel 10, the upper surface of the shell 8 is fixedly connected with a connecting base 13, and the outer surface of the shell 8 is fixedly connected with two symmetrical triangular support plates 14.

Through the action of the triangular support plate 14, the rotation of the turntable 504 can be prevented from driving the threaded hole 502 to drive the connecting rod 501 to pry upwards.

Working principle: in this embodiment, under the action of the starting rotation motor 12, the main roller 10 is driven to rotate, and moves on the surface of the moving track 6 and drives the port door machine to move, by using the actions of the bracket 9 and the auxiliary roller 11, the main roller 10 moves through the bracket 9 to drive the auxiliary roller 11 to move, and the auxiliary roller 11 is located at the inner side of the track of the moving track 6, so as to effectively prevent the derailment problem of the port door machine, after the port door machine moves to a designated position, firstly, the action of the double-out hydraulic cylinder 402 is started, the connecting frames 403 at the upper side and the lower side are driven to move to the middle, and simultaneously, the brake block 404 is driven to move, when the brake block 404 contacts the brake track 2, braking and decelerating is started until stopping moving, then, after stopping moving, the manual rotation of the rotary table 504 drives the rotary table 503 to move up and down by using the cooperation of the threaded hole 502 and the threaded rod 503, and under the threaded connection action between the threaded hole 502 and the threaded rod 503, the brake disc 505 at the bottom of the threaded rod 503 is driven to move up and down, finally, the rotary table 504 is driven to move the rotary table 504 down to the limit position, and the brake effect of the port door machine is driven to move down, and the brake disc 503 is braked twice.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a prevent running stopper for harbour door machine, includes ground (1) and shell (8), its characterized in that: the external surface of ground (1) is equipped with two symmetrical braking track (2), the surface mounting of ground (1) has first embedded screw (3) that cooperation braking track (2) used, the surface threaded connection of first embedded screw (3) has first nut (15), and is connected through first embedded screw (3) and first nut (15) between ground (1) and braking track (2), two the surface of braking track (2) all is provided with braking mechanism (4), two the surface of braking track (2) all is provided with stop gear (5).

2. A running brake for port door machinery according to claim 1, wherein: the external surface of ground (1) is equipped with removes track (6), the surface mounting of ground (1) has second embedded screw (7) that cooperation removed track (6) used, the surface threaded connection of second embedded screw (7) has second nut (16), be connected through second embedded screw (7) and second nut (16) between ground (1) and the removal track (6).

3. A running brake for port door machinery according to claim 1, wherein: the outer surface fixedly connected with two symmetrical support (9) of shell (8), two the side that support (9) are close to each other rotates and is connected with main roll round (10), two the side that support (9) are close to each other all rotates and is connected with auxiliary roller (11), the surface fixedly connected with rotation motor (12) of shell (8).

4. A running stop for a port door machine according to claim 3, wherein: the output end of the rotating motor (12) penetrates through the outer surface of the shell (8) and the outer surface of the support (9) to extend to the outer surface of the main rolling wheel (10), the rotating motor is fixedly connected to the outer surface of the main rolling wheel (10), the upper surface of the shell (8) is fixedly connected with the connecting base (13), and the outer surface of the shell (8) is fixedly connected with two symmetrical triangular support plates (14).

5. A running brake for port door machinery according to claim 1, wherein: the braking mechanism (4) comprises a connecting block (401), wherein the outer surface of the connecting block (401) is fixedly connected with the outer surface of the support (9), and the outer surface of the connecting block (401) away from the support (9) is fixedly connected with a double-outlet hydraulic cylinder (402).

6. The anti-running brake for port door machine according to claim 5, wherein: the output end of the double-outlet hydraulic cylinder (402) is fixedly connected with a connecting frame (403), the outer surfaces of the two connecting frames (403) are fixedly connected with brake blocks (404), and the outer surfaces of the two brake blocks (404) are contacted with the outer surface of the brake track (2).

7. A running brake for port door machinery according to claim 1, wherein: the limiting mechanism (5) comprises a connecting rod (501), the outer surface of the connecting rod (501) is fixedly connected with the outer surface of the support (9), the outer surface of the connecting rod (501) is fixedly connected with the outer surface of the triangular support plate (14), and the outer surface of the connecting rod (501) is provided with a threaded hole (502).

8. The anti-running brake for port door machine according to claim 7, wherein: the outer surface threaded connection of screw hole (502) has threaded rod (503), the surface fixedly connected with carousel (504) of threaded rod (503), the one end fixedly connected with brake disc (505) of carousel (504) bottom surface is kept away from to threaded rod (503), the bottom surface of brake disc (505) contacts with the surface of braking track (2).