CN219174093U - A kind of anti-running brake for port door machine - Google Patents

Abstract

The utility model discloses an anti-running brake for a port door machine, which relates to the technical field of port machinery and includes a ground and a casing. The outer surface of the ground is provided with two symmetrical braking tracks, and the outer surface of the ground is equipped with a matching The first pre-embedded screw used for the brake track is threaded with a first nut on the outer surface of the first pre-embedded screw. It can brake and decelerate the moving port door machine until it stops moving by setting the function of the braking track, the braking mechanism and the limit mechanism, and using the cooperation of the braking track and the braking mechanism. The brake deceleration will not affect the ground, improve the service life of the ground, and realize the safety of the port door machine. Using the cooperation of the brake track and the limit mechanism, manually turning the brake track can perform secondary operations on the port door machine. secondary braking, increase the braking effect, and improve the anti-running braking effect of the port door machine.

Description

A kind of 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-run brake for port door machines.

Background technique

The port gantry crane is a gantry crane, also referred to as a gantry crane or a gantry crane for short. It is one of the jib cranes that are driven by electricity and run on rails. Its structure can be roughly divided into two parts: the upper rotating part and the lower running part. The upper rotating part is installed on a tall gantry-shaped chassis, and can rotate 360 degrees arbitrarily relative to the lower running part. The gantry can run along the track, and it is also the load-bearing part of the crane. The self-weight and hoisting weight of the crane are both borne by the gantry and transmitted to the ground track by it. At present, the braking measures commonly used for port gantry cranes in wind protection are: manual rail clamps, steel wedge brakes, and anchoring devices , Friction plate, wheel clamp, manual rail clamp.

According to the Chinese patent application number 202120971909.7, an anti-running brake for port door machines is disclosed. It includes a device shell, a mounting bracket, a track plate and a mounting bottom plate. The top of the connecting rod is fixedly connected with a track plate that cooperates with each other. One side of the mounting bracket is fixedly connected with a stop clip used in conjunction with the track plate, and the inner side of the extension rod is connected with traveling wheels used in conjunction with each other.

With the above scheme, the connecting rods that cooperate with each other are installed on the top of the installation base plate. When installing the brake, the top of the connecting rods is fixedly installed with a track plate that is used in conjunction with each other. The connecting rod and the track plate can be integrated. Stability, but when the above scheme is used, the anti-running brake of the port door machine directly applies the braking effect to the track for braking. Long-term braking will cause damage to the track and deformation of the track, resulting in poor braking effect. In the case of low service life and unsafe operation, it cannot be used safely for a long time, and there are certain deficiencies; therefore, we provide an anti-running brake for port door cranes to solve the above problems.

Utility model content

The purpose of the utility model is to make up for the deficiencies of the prior art, and to provide an anti-running brake for port door machines.

In order to achieve the above purpose, the utility model provides the following technical solutions: an anti-running brake for port door machines, including a ground and a casing, the outer surface of the ground is provided with two symmetrical braking tracks, the ground The outer surface of the first embedded screw is installed with the first embedded screw for use with the brake track, and the outer surface of the first embedded screw is threaded with the first nut, and the ground and the brake track are connected by the first embedded screw and the second A nut is connected, the outer surfaces of the two braking tracks are provided with braking mechanisms, and the outer surfaces of the two braking tracks are both provided with limiting mechanisms.

Further, the outer surface of the ground is provided with a moving track, the outer surface of the ground is equipped with a second embedded screw used in conjunction with the moving track, and the outer surface of the second embedded screw is threaded with a second nut, The ground and the moving track are connected through second embedded screws and second nuts.

Further, the outer surface of the housing is fixedly connected with two symmetrical brackets, the sides of the two brackets that are close to each other are rotatably connected with the main rolling wheel, and the sides of the two brackets that are close to each other are rotatably connected with a As for the auxiliary roller, a rotating motor is fixedly connected to the outer surface of the casing.

Further, the output end of the rotating motor extends through the outer surface of the housing and the outer surface of the bracket to the outer surface of the main scroll wheel, and is fixedly connected to the outer surface of the main scroll wheel, and the upper surface of the housing is fixedly connected with The base is connected, and the outer surface of the housing is fixedly connected with two symmetrical triangular support plates.

Further, the brake mechanism includes a connecting block, the outer surface of the connecting block is fixedly connected to the outer surface of the bracket, and the outer surface of the connecting block away from the bracket is fixedly connected with a double-out hydraulic cylinder.

Further, the output ends of the double-out hydraulic cylinders are fixedly connected with connecting frames, and the outer surfaces of the two connecting frames are fixedly connected with brake blocks, and the outer surfaces of the two brake blocks are in line with the system. The outer surface of the moving track is in contact.

Further, the limit mechanism includes a connecting rod, the outer surface of the connecting rod is fixedly connected to the outer surface of the bracket, the outer surface of the connecting rod is fixedly connected to the outer surface of the triangular support plate, and the outer surface of the connecting rod There are threaded holes on the surface.

Further, the outer surface of the threaded hole is threadedly connected with a threaded rod, the outer surface of the threaded rod is fixedly connected with a turntable, and the end of the threaded rod away from the bottom surface of the turntable is fixedly connected with a brake disc, and the brake disc The bottom surface is in contact with the outer surface of the brake track.

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

1. The utility model can brake and decelerate the moving port door machine by setting the function between the brake track, the brake mechanism and the limit mechanism, and using the cooperation of the brake track and the brake mechanism until it stops moving , and this brake deceleration will not affect the ground, improve the service life of the ground, and realize the safety of the use of the port door machine. Using the cooperation of the brake track and the limit mechanism, the port door can be adjusted by manually rotating the brake track. The machine performs secondary braking to increase the braking effect and improve the anti-running braking effect of the port door machine.

2. The utility model utilizes the threaded hole, the threaded rod, the turntable and the brake disc through the function of the threaded hole and the threaded rod. The manual turntable can drive the threaded rod to rotate, and between the threaded hole and the threaded rod Under the action of the threaded connection, it drives the brake disc at the bottom of the threaded rod to move up and down. After the turntable rotates and drives the turntable to move down to the limit position, it can perform secondary braking on the port door machine to improve the braking effect of the device. .

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is another side structural representation of the utility model;

Fig. 3 is the structural representation of support of the present utility model, main rolling wheel, rotating motor;

Fig. 4 is a three-dimensional structural schematic diagram of the braking mechanism of the present invention;

Fig. 5 is a schematic diagram of the three-dimensional structure of the limiting mechanism of the present invention.

In the figure: 1. Ground; 2. Braking track; 3. First embedded screw; 4. Braking mechanism; 401, connecting block; 402, double-out hydraulic cylinder; 403, connecting frame; 404, braking block 5, limit mechanism; 501, connecting rod; 502, threaded hole; 503, threaded rod; 504, turntable; 505, brake disc; 6, moving track; 7, second embedded screw; 8, shell; 9 10, the main roller; 11, the auxiliary roller; 12, the rotating motor; 13, the connection base; 14, the triangular support plate; 15, the first nut; 16, the second nut.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

This embodiment provides an anti-running brake for port door cranes, the device is used to brake the port door crane during its movement, through the cooperation of the set brake track 2 and brake mechanism 4 , can brake and decelerate the moving port door machine until it stops moving, and this braking deceleration will not affect the ground 1, improve the service life of the ground 1, and realize the safety of the port door machine.

Referring to Fig. 1 to Fig. 5, an anti-running brake for a port door machine includes a ground 1 and a housing 8, and the outer surface of the ground 1 is provided with two symmetrical braking tracks 2.

Through the action of the braking track 2 , the braking of the moving track 6 can be separated and transferred to a separate track, so that it can protect the moving track 6 .

The outer surface of the ground 1 is equipped with the first embedded screw 3 used in conjunction with the brake track 2, the outer surface of the first embedded screw 3 is threaded with the first nut 15, and the ground 1 and the brake track 2 pass through the first A pre-embedded screw 3 is connected with the first nut 15 .

Through the function of the first embedded screw 3 and the first nut 15, the ground 1 and the brake track 2 can be connected to improve the stability of the connection, and in this embodiment, the first embedded screw 3 and the first nut 15 Set to multiple points.

The outer surfaces of the two braking tracks 2 are provided with braking mechanisms 4 .

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

Through the action of the double-out hydraulic cylinder 402, it can drive the connecting frame 403 and drive the brake block 404 to move. The inside of the track of 2 is clamped and fixed, so that it can brake and decelerate until it stops moving.

The output ends of the double-out hydraulic cylinder 402 are fixedly connected with connecting frames 403, and 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 connected with the brake track 2. external surfaces in contact.

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

Limiting mechanisms 5 are provided on the outer surfaces of the two braking tracks 2 .

Referring to Fig. 1, Fig. 2, Fig. 5, the limit 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, and the outer surface of the connecting rod 501 is fixedly connected to the outer surface of the triangular support plate 14 , the outer surface of the connecting rod 501 is provided with a threaded hole 502 .

The outer surface of the threaded hole 502 is threadedly connected with a threaded rod 503. Through the action between the threaded hole 502 and the threaded rod 503, the manual rotation of the turntable 504 drives the threaded rod 503 to rotate. The threaded connection between the threaded hole 502 and the threaded rod 503 Under the action, it drives the brake disc 505 at the bottom end of the threaded rod 503 to move up and down.

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

In this embodiment, the material of the brake disc 505 is made of steel inside, and its outer layer is covered with rubber material. The rubber material has a strong friction force, which can increase its braking force when performing secondary braking, and prevent the port door machine from moving. .

The outer surface of the ground 1 is provided with a moving track 6, and the outer surface of the ground 1 is equipped with a second embedded screw 7 used in conjunction with the moving track 6, and the outer surface of the second embedded screw 7 is threaded with a second nut 16, and the ground 1 It is connected with the moving track 6 through the second embedded screw 7 and the second nut 16 .

Through the effects of the second embedded screw 7 and the second nut 16, the ground 1 and the moving track 6 can be connected to improve the stability of the connection, and in this embodiment, the second embedded screw 7 and the second nut 16 are set set to multiple points.

The outer surface of the housing 8 is fixedly connected with two symmetrical brackets 9 , the sides of the two brackets 9 that are close to each other are rotatably connected with a main roller 10 , and the sides of the two brackets 9 that are close to each other are rotatably connected with an auxiliary roller 11 , A rotary motor 12 is fixedly connected to the outer surface of the casing 8 .

Through the cooperation of bracket 9 and auxiliary roller 11, the movement of main roller 10 drives auxiliary roller 11 to move through bracket 9, and auxiliary roller 11 is located on the inner side of the track of moving track 6, which can effectively prevent the problem of derailment and improve the port door machine. stability.

In this embodiment, only the main roller 10 and the auxiliary roller 11 are in contact with the moving track 6, and their brakes are all on the brake track 2, so that the two are respectively stressed, so that it increases the anti-running of the port door machine The braking effect is improved, and the service life of the braking track 2 and the moving track 6 is improved.

The output end of the rotating motor 12 extends through the outer surface of the housing 8 and the outer surface of the bracket 9 to the outer surface of the main scroll wheel 10, and is fixedly connected to the outer surface of the main scroll wheel 10, and the upper surface of the housing 8 is fixedly connected with a connection The base 13 and the outer surface of the housing 8 are fixedly connected with two symmetrical triangular support plates 14 .

Through the action of the triangular support plate 14 , it is possible to prevent the rotation of the turntable 504 from driving the threaded hole 502 to drive the connecting rod 501 to pry upward.

Working principle: In this embodiment, under the action of starting the rotating 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, using the bracket 9, the auxiliary roller 11, the movement of the main roller 10 drives the auxiliary roller 11 to move through the bracket 9, and the auxiliary roller 11 is located inside the track of the moving track 6, which can effectively prevent the problem of derailment and improve the stability of the port door machine. After the machine moves to the designated position, firstly, the function of the double-out hydraulic cylinder 402 is activated to drive the connecting frame 403 on the upper and lower sides to move to the middle, and the brake block 404 is driven to move while moving. When the brake block 404 contacts When braking the track 2, start to brake and decelerate until it stops moving. Then, after stopping the movement, use the cooperation of the threaded hole 502 and the threaded rod 503 to manually rotate the rotating disk 504 to drive the threaded rod 503 to rotate. 502 and threaded rod 503 under the action of the threaded connection, it drives the brake disc 505 at the bottom end of the threaded rod 503 to move up and down, and finally, after the turntable 504 rotates and drives the turntable 504 to move down to the limit position, the port door can The machine performs secondary braking to improve the braking effect of the braking device.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (8)

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).

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