CN219314391U

CN219314391U - Crane parallel operation control device

Info

Publication number: CN219314391U
Application number: CN202320441547.XU
Authority: CN
Inventors: 孙阳; 宋耀利; 李慧慧; 王花蕾
Original assignee: Henan Shihang Automation Equipment Co ltd
Current assignee: Henan Shihang Automation Equipment Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-07
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a crane parallel operation control device, which relates to the technical field of cranes and comprises a travelling rail, wherein a first end beam and a second end beam are arranged on the upper surface of the travelling rail, main beams are fixedly connected to the upper surfaces of the first end beam and the second end beam, a buffer is fixedly connected to the surface of a movable block, an end beam driving device is arranged in the first end beam, a lifting block is slidably connected to the surface of a second groove, a micro switch is arranged on the surface of the lifting block, a fixed block is fixedly connected to one surface of the movable block, which is far away from the buffer, and a protection pad is arranged on the surface of the fixed block.

Description

Crane parallel operation control device

Technical Field

The utility model relates to the technical field of cranes, in particular to a crane parallel operation control device.

Background

A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. Also known as crown block, aerial crane and crane. The bridge crane is hoisting equipment for hoisting materials in workshops, warehouses and stock yards. The bridge-like shape is obtained by sitting on tall concrete columns or metal supports at both ends. The bridge frame of the bridge crane longitudinally runs along the tracks paved on the two side high frames, so that the space below the bridge frame can be fully utilized to hoist materials, and the bridge frame is not blocked by ground equipment. The hoisting machine has the advantages of being the hoisting machine with the widest application range and the largest number. The bridge frame consists of a main beam and an end beam, wherein the main beam is generally made of single I-steel, and the end beam is welded by section steel or a pressed and bent steel plate.

At present, when using crane handling goods, probably can use two cranes to move simultaneously, during the use, drive the girder through the end beam and remove, then two end beams when moving on the track, the phenomenon that can appear colliding takes place, and current end beam anticollision detection device, and the security is lower, and after the collision, there is unable quick shortcoming of stopping the end beam through operation controlling means.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a crane parallel operation control device, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a hoist doubling operation controlling means, includes the walking track, the upper surface of walking track is provided with first end beam and second end beam, the equal fixedly connected with girder of upper surface of first end beam and second end beam, the both ends fixedly connected with protective housing of first end beam, first recess has been seted up to the surface of protective housing, and the surface sliding connection of first recess has the movable block, and the surface fixedly connected with buffer of movable block, the inside of first end beam is provided with end beam drive arrangement, and the surface fixedly connected with installation piece of first recess, the second recess has been seted up on the surface of installation piece, and the surface sliding connection of second recess has the lifter, and the surface mounting of lifter has micro-gap switch, and the one side fixedly connected with fixed block is kept away from to the movable block, and the surface of fixed block is provided with the protection pad.

Optionally, the fixed surface of first recess is connected with the telescopic link, and the other end fixedly connected with movable block of telescopic link, the fixed surface of first recess is connected with first damping spring, and the other end fixedly connected with movable block of first damping spring, the surface of telescopic link is cup jointed to first damping spring.

Optionally, the both sides face of first recess has seted up first spout, and the both sides face fixedly connected with first draw runner of movable block, and the surface sliding connection of first spout has first draw runner.

Optionally, two buffers are all installed on the surface of every movable block, and the material of buffer is polyurethane, and the both ends of first end beam and second end beam all are provided with protective housing, movable block and buffer.

Optionally, the surface fixedly connected with second spring of second recess, the other end fixedly connected with elevating block of second spring, micro-gap switch lead wire and end beam drive arrangement electric connection.

Optionally, a second chute is formed on two side surfaces of the second groove, a sliding block is fixedly connected on two side surfaces of the lifting block, and a sliding block is slidingly connected on the surface of the second chute.

(III) beneficial effects

The utility model provides a crane parallel operation control device, which has the following beneficial effects:

1. this crane doubling operation controlling means, through buffer, telescopic link and first damping spring's setting, make this crane doubling operation controlling means possess the effect that improves the protectiveness, during the use, when the crashproof monitoring devices of first end beam or second end beam is malfunctioning, when first end beam bumps with the second end beam, the buffer of first end beam side contacts with the buffer of second end beam side, after the contact, the buffer plays the effect of slowing down the impact, act on the movable block with the force through the buffer, the movable block inwards slides in first spout through the first draw runner of both sides, the in-process of movable block inwards sliding, inwards extrude first damping spring, first damping spring provides a reverse effort, when the movable block kick-backs, the telescopic link provides dynamic resistance, play the great effect of preventing the resilience, the buffering protection through first end beam after the striking, the purpose of improving the protectiveness to first end beam and second end beam has been reached.

2. This crane doubling operation controlling means, through the setting of fixed block and micro-gap switch, make this crane doubling operation controlling means possess the effect that makes the end beam of striking back operation stop fast, when using, after first end beam and second end beam bump, the movable block inwards moves in first recess, and then drive the inboard fixed block of movable block and protection pad inwards move, and then make protection pad and micro-gap switch contact, after micro-gap switch is triggered, timely sends the signal to end beam drive arrangement through the wire, make end beam stop, through the setting of second recess and second spring, micro-gap switch receives the back of touching, micro-gap switch inwards moves in the second spout through the slider of lifting block both sides, the second spring has played the effect of buffering, after the collision, timely control end beam drive arrangement stop operation through micro-gap switch, the purpose of controlling first end beam or second end beam timely stop has been reached.

Drawings

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

FIG. 2 is a schematic top view of a first end beam of the present utility model;

FIG. 3 is a schematic diagram of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of the structure of fig. 2B according to the present utility model.

In the figure: 1. a walking rail; 2. a first end beam; 3. a second end beam; 4. a main beam; 5. a protective box; 6. a first groove; 7. a movable block; 8. a first chute; 9. a first slide bar; 10. a buffer; 11. a telescopic rod; 12. a first damper spring; 13. a fixed block; 131. a protective pad; 14. a mounting block; 15. a second groove; 16. a second spring; 17. a lifting block; 18. a micro-switch; 19. a second chute; 20. a slide block; 21. and an end beam driving device.

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.

Example 1

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the utility model provides a hoist doubling operation controlling means, including walking track 1, walking track 1's upper surface is provided with first end beam 2 and second end beam 3, the equal fixedly connected with girder 4 of upper surface of first end beam 2 and second end beam 3, the both ends fixedly connected with protective housing 5 of first end beam 2, first recess 6 has been seted up on the surface of protective housing 5, the fixed surface of first recess 6 is connected with telescopic link 11, telescopic link 11's the other end fixedly connected with movable block 7, the fixed surface of first recess 6 is connected with first damping spring 12, the other end fixedly connected with movable block 7 of first damping spring 12, the surface of telescopic link 11 is cup jointed to first damping spring 12, first spout 8 has been seted up to the both sides face of first recess 6, the both sides face fixedly connected with first slider 9 of movable block 7, the surface sliding connection of first spout 8 has first slider 9, the surface sliding connection of first recess 6 has movable block 7, the surface fixedly connected with bumper 10 of movable block 7, the surface of every movable block 7 all installs two bumpers 10, the end beam 10 is the first end beam 3 and the both ends of first end beam 10, the equal material of second end beam 5, the bumper beam 10 is set up.

In order to achieve the purpose of improving the protection performance of the first end beam 2 and the second end beam 3, when the anti-collision monitoring device of the first end beam 2 or the second end beam 3 fails, when the first end beam 2 collides with the second end beam 3, the buffer 10 on the side surface of the first end beam 2 contacts with the buffer 10 on the side surface of the second end beam 3, after the buffer 10 contacts with the buffer, the buffer 10 plays a role of reducing impact force, the buffer 10 applies force to the movable block 7, the movable block 7 slides inwards in the first sliding groove 8 through the first sliding strips 9 on two sides, the first damping spring 12 is inwards extruded in the process of inwards sliding the movable block 7, the first damping spring 12 provides a reverse acting force, and when the movable block 7 rebounds, the telescopic rod 11 provides a moving resistance, so that the effect of preventing rebound is achieved, and the purpose of improving the protection performance of the first end beam 2 and the second end beam 3 is achieved through the buffer protection of the first end beam 2 or the second end beam 3 after the collision.

Example 2

Referring to fig. 1 to 4, the present utility model provides the following technical solutions: the utility model provides a hoist operation controlling means that doubles, including walking track 1, the upper surface of walking track 1 is provided with first end beam 2 and second end beam 3, the equal fixedly connected with girder 4 of upper surface of first end beam 2 and second end beam 3, the both ends fixedly connected with protective housing 5 of first end beam 2, first recess 6 has been seted up on the surface of protective housing 5, the surface sliding connection of first recess 6 has movable block 7, the surface fixedly connected with bumper 10 of movable block 7, the inside of first end beam 2 is provided with end beam drive arrangement 21, the surface fixedly connected with installation piece 14 of first recess 6, the second recess 15 has been seted up on the surface of installation piece 14, the surface sliding connection of second recess 15 has lifter 17, the surface mounting of lifter 17 has micro-gap switch 18, one side fixedly connected with fixed block 13 of movable block 7, the surface of fixed block 13 is provided with protection pad 131, the surface fixedly connected with second spring 16 of second recess 15, the other end fixedly connected with lifter 17 of second spring 16, the surface fixedly connected with lifter 18 leads to end wire and slider 20 of second slider 20, the both sides of second slider drive arrangement 20 have, slider surface connection 20.

In order to achieve the purpose of controlling the first end beam 2 or the second end beam 3 to stop in time, when the first end beam 2 and the second end beam 3 collide, the movable block 7 moves inwards in the first groove 6, so as to drive the fixed block 13 and the protection pad 131 on the inner side of the movable block 7 to move inwards, further the protection pad 131 is contacted with the micro switch 18, after the micro switch 18 is triggered, an electric signal is timely sent to the end beam driving device 21 through a lead to stop the end beam, after the micro switch 18 is touched, the micro switch 18 moves inwards in the second sliding groove 19 through the sliding blocks 20 on two sides of the lifting block 17, the second spring 16 plays a role of buffering, and after collision, the micro switch 18 is timely controlled to stop running through the end beam driving device 21, so that the purpose of controlling the first end beam 2 or the second end beam 3 to stop in time is achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hoist doubling operation controlling means, includes walking track, its characterized in that: the upper surface of walking track is provided with first end beam and second end beam, the equal fixedly connected with girder of upper surface of first end beam and second end beam, the both ends fixedly connected with protective housing of first end beam, first recess has been seted up on the surface of protective housing, the surface sliding connection of first recess has the movable block, the fixed surface of movable block has the buffer, the inside of first end beam is provided with end beam drive arrangement, the fixed surface of first recess is connected with the installation piece, the second recess has been seted up on the surface of installation piece, the surface sliding connection of second recess has the lifter, the surface mounting of lifter has micro-gap switch, the one side fixedly connected with fixed block of buffer is kept away from to the movable block, the surface of fixed block is provided with the protection pad.

2. The crane parallel operation control device according to claim 1, wherein: the surface fixedly connected with telescopic link of first recess, the other end fixedly connected with movable block of telescopic link, the surface fixedly connected with first damping spring of first recess, the other end fixedly connected with movable block of first damping spring, the surface of telescopic link is cup jointed to first damping spring.

3. The crane parallel operation control device according to claim 1, wherein: the two side surfaces of the first groove are provided with first sliding grooves, the two side surfaces of the movable block are fixedly connected with first sliding strips, and the surfaces of the first sliding grooves are connected with the first sliding strips in a sliding mode.

4. The crane parallel operation control device according to claim 1, wherein: two buffers are mounted on the surface of each movable block, the buffers are made of polyurethane, and a protective box, the movable blocks and the buffers are arranged at two ends of the first end beam and two ends of the second end beam.

5. The crane parallel operation control device according to claim 1, wherein: the surface of the second groove is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a lifting block, and the micro switch is electrically connected with the end beam driving device through a wire.

6. The crane parallel operation control device according to claim 1, wherein: the second sliding groove is formed in the two side faces of the second groove, the sliding blocks are fixedly connected with the two side faces of the lifting block, and the sliding blocks are connected with the surfaces of the second sliding groove in a sliding mode.