CN210825136U - Trolley moving mechanism and bridge crane - Google Patents

Abstract

The utility model relates to a bridge crane structural design field provides a dolly mechanism and bridge crane that moves, dolly mechanism that moves includes: the device comprises a bridge guide rail, a main trolley and at least one auxiliary trolley, wherein the main trolley is arranged on the bridge guide rail in a sliding mode, the main trolley is correspondingly provided with a main grab bucket used for grabbing materials, the auxiliary trolley is arranged on the bridge guide rail in a sliding mode, and each auxiliary trolley is correspondingly provided with an auxiliary grab bucket used for grabbing materials; the main grab bucket and the auxiliary grab bucket are different in form; the forms of the corresponding auxiliary grab buckets of the auxiliary trolleys are the same or different. The utility model provides a dolly mechanism and bridge crane that moves through setting up main dolly and at least one vice dolly at the crane span structure track, utilizes the grab bucket on main dolly and the vice dolly to snatch the material of difference respectively, can realize the coprocessing of multiple material under the prerequisite that does not increase extra gripping apparatus or dolly mechanism that moves, whole bridge crane compact structure, occupation space is little and practice thrift equipment cost.

Description

Trolley moving mechanism and bridge crane

Technical Field

The utility model relates to a bridge crane structural design field, more specifically relates to a dolly mechanism and bridge crane that moves.

Background

Comprehensive cooperative treatment of materials such as garbage and sludge of a biomass power plant, paper scraps and waste paper pulp of a paper mill, organic solid waste and inorganic sludge of a cement plant and the like has become a preferred mode in market competition. The grab bucket bridge crane is used as one of key equipment for carrying and processing materials in the fields of biological power generation, papermaking, cement manufacturing and the like, and has higher requirements on material coprocessing.

Traditional bridge crane can only satisfy snatching of single material, if will satisfy the different materials of same region and handle respectively, then need add another hoist or change the gripping apparatus kind according to the material kind, so, not only increased time cost, economic cost, also wasted space resource.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An embodiment of the utility model provides a dolly mechanism and bridge crane of marcing to solve or partially solve the problem that current bridge crane can't handle different materials simultaneously.

(II) technical scheme

In order to solve the technical problem, according to a first aspect of the embodiments of the present invention, a trolley moving mechanism is provided, including a bridge guide rail and a main trolley slidably mounted on the bridge guide rail, wherein the main trolley is correspondingly provided with a main grab bucket for grabbing materials, and the trolley moving mechanism further includes at least one auxiliary trolley slidably mounted on the bridge guide rail, and each auxiliary trolley is correspondingly provided with an auxiliary grab bucket for grabbing materials; the main grab bucket and the auxiliary grab bucket are different in form; the forms of the auxiliary grab buckets corresponding to the auxiliary trolleys are the same or different.

Furthermore, the auxiliary trolleys are sequentially arranged on one side of the main trolley.

Furthermore, a first anti-collision detection device is arranged on the main trolley and is positioned at one end, close to the auxiliary trolley, of the main trolley;

and a second anti-collision detection device is arranged on the auxiliary trolley and is positioned at one end of the auxiliary trolley, which is far away from the main trolley.

Further, the first anti-collision detection device and the second anti-collision detection device are both infrared anti-collision instruments or laser anti-collision instruments.

Furthermore, a first buffer device is further arranged at one end, close to the auxiliary trolley, of the main trolley, second buffer devices are arranged at two ends of the auxiliary trolley, and the first buffer device and the second buffer devices are located on the same horizontal line.

Furthermore, the main trolley further comprises a first lifting mechanism and a first running mechanism, the first lifting mechanism drives the main grab to lift through a first rope, and the first running mechanism is used for driving the main trolley to slide on the bridge guide rail.

Furthermore, the auxiliary trolley further comprises a second hoisting mechanism and a second running mechanism, the second hoisting mechanism drives the auxiliary grab bucket to lift through a second rope, and the second running mechanism is used for driving the auxiliary trolley to slide on the bridge guide rail.

The embodiment of the utility model provides a bridge crane is still provided, including cart travel mechanism and first aspect the dolly travel mechanism, the both ends of crane span structure guide rail respectively with cart travel mechanism connects.

(III) advantageous effects

The embodiment of the utility model provides a dolly mechanism and bridge crane that moves, through set up main dolly and at least one vice dolly at the crane span structure track, utilize the grab bucket on main dolly and the vice dolly to snatch the material of difference respectively, can realize the coprocessing method of multiple material under the prerequisite that does not increase extra gripping apparatus or dolly mechanism that moves, whole bridge crane compact structure, occupation space is little and practice thrift equipment cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a trolley moving mechanism in the embodiment of the present invention;

FIG. 2 is a top view of the main carriage of the carriage moving mechanism in the embodiment of the present invention;

FIG. 3 is a top view of the auxiliary cart of the cart traveling mechanism in the embodiment of the present invention;

in the figure: 1. a main trolley; 2. a main grab bucket; 3. a first collision avoidance detection device; 4. a bridge rail; 5. a secondary trolley; 6. an auxiliary grab bucket; 7. a first running mechanism; 8. a first hoisting mechanism; 9. a second hoisting mechanism; 10. a second operating mechanism; 11. a second collision avoidance detection device; 12. a first buffer device; 13. and a second buffer device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, an embodiment of the present invention provides a trolley moving mechanism, including: the crane comprises a crane span structure guide rail 4, a main trolley 1 and at least one auxiliary trolley 5, wherein the main trolley 1 is arranged on the crane span structure guide rail 4 in a sliding mode and can slide along the length direction of the crane span structure guide rail 4. The lower part of the main trolley 1 is correspondingly provided with a main grab bucket 2, and the main grab bucket 2 is mainly used for grabbing materials needing to be processed firstly.

The auxiliary trolley 5 can be one or more, and the corresponding quantity can be adjusted according to the type of the materials. The auxiliary trolley 5 is also slidably mounted on the bridge rail 4 and is capable of sliding along the length of the bridge rail 4. And each auxiliary trolley 5 is correspondingly provided with an auxiliary grab bucket 6 for grabbing materials.

It should be noted that the form of the main grapple 2 and the sub-grapple 6 refers to a specific structure of the grapple. The main grab 2 and the auxiliary grab 6 can be designed into different structures to meet the grabbing requirements of different materials, and the auxiliary grabs 6 on the auxiliary trolleys 5 can also be designed into different structures to meet the more diversified grabbing requirements.

Further, vice dolly 5 is located one side of main dolly 1, and when vice dolly 5 was a plurality of, a plurality of vice dollies all are located same one side of main dolly 1 and arrange in proper order to main grab bucket 2 on the main dolly 1 stops in the one end that is close to crane span structure guide rail 4 after grabbing the material at first, and from not influencing the driving distance of other vice dollies 5, is favorable to snatching the material that distributes in great scope like this.

On the basis of the embodiment, the main trolley 1 is provided with the first anti-collision detection device 3, the first anti-collision detection device 3 is specifically positioned at one end, close to the auxiliary trolley 5, of the main trolley 1, and the collision between the auxiliary trolley 5 and the main trolley 1 can be prevented through the first anti-collision detection device 3.

Meanwhile, in order to prevent collision between the auxiliary trolleys 5, the auxiliary trolleys 5 are provided with second anti-collision detection devices 11, and the second anti-collision detection devices 11 are positioned at one ends, far away from the main trolley, of the auxiliary trolleys 5.

Specifically, first anticollision detection device 3 and second anticollision detection device 11 be adopt current infrared anticollision appearance or laser anticollision appearance can, the corresponding support of accessible is fixed on the dolly that corresponds, mainly used prevents the collision between each dolly to cause the dolly to damage.

On the basis of the embodiment, in order to further improve the running safety between adjacent trolleys, except for installing a corresponding anti-collision detection device, a first buffer device 12 is further arranged at one end, close to the auxiliary trolley, of the main trolley 1, second buffer devices 13 are arranged at two ends of the auxiliary trolley 5, the first buffer device 12 and the second buffer device 13 are located on the same horizontal line, so that collision buffering can be performed between the first buffer device 12 and the second buffer device 13 or between the first buffer device 12 and the second buffer device 13 in advance, a double-insurance effect is achieved by matching the first anti-collision detection device 3 and the second anti-collision detection device 11, and the trolleys can be prevented from continuing to collide due to the inertia effect when the anti-collision detection devices just send signals.

In the above embodiments, the main trolley further includes a first lifting mechanism 8 and a first operating mechanism 7, the first lifting mechanism 8 drives the main grab 2 to lift and descend along the vertical direction through a first rope, and the first operating mechanism 7 is configured to drive the main trolley 1 to slide on the bridge rail 4.

Similarly, the auxiliary trolley 6 further comprises a second hoisting mechanism 9 and a second running mechanism 10, the second hoisting mechanism 9 drives the auxiliary grab bucket 6 to lift and descend along the vertical direction through a second rope, and the second running mechanism 10 is used for driving the auxiliary trolley 5 to slide on the bridge guide rail 4.

The first lifting mechanism 8 and the second lifting mechanism 9 respectively comprise corresponding lifting motors, transmission mechanisms and winding components and are used for driving the corresponding grab buckets to vertically lift; the first running mechanism 7 and the second running mechanism 10 both comprise a moving motor and a corresponding transmission part, and are used for driving the corresponding trolley to move horizontally.

In the embodiment, the main grab 2 realizes lifting and carrying of certain materials in vertical and horizontal directions under the coordination of the first lifting mechanism 8 and the first running mechanism 7 of the main trolley 1;

after the materials are processed, the auxiliary trolley 5 moves to a working area, and the main trolley 1 is temporarily stopped to a waiting area; the auxiliary grab bucket 6 realizes the lifting and the carrying of other materials in the vertical and horizontal directions under the coordination of the second lifting mechanism 9 and the second running mechanism 10 of the auxiliary trolley 5, thereby realizing the cooperative processing of different materials in the same area. For the cooperative treatment of more than two materials, the follow-up auxiliary trolley can be used.

The embodiment of the utility model provides a dolly mechanism of moving through set up main dolly and at least one vice dolly at the crane span structure track, utilizes the grab bucket on main dolly and the vice dolly to snatch the material of difference respectively, can realize the coprocessing of multiple material under the prerequisite that does not increase extra gripping apparatus or dolly mechanism of moving, whole bridge crane compact structure, occupation space is little and practice thrift equipment cost.

The embodiment of the utility model provides a bridge crane is still provided, including cart travel mechanism and above-mentioned embodiment dolly travel mechanism, crane span structure guide rail 4's both ends are connected with cart travel mechanism respectively, move the length direction that the mechanism drove crane span structure guide rail 4 along the factory building through the cart and remove, cooperate main dolly 1 and vice dolly 5 on the dolly travel mechanism to remove along the width direction of factory building to can carry out the coprocessing one to the multiple material in the factory building.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (8)

1. A trolley moving mechanism comprises a bridge guide rail and a main trolley arranged on the bridge guide rail in a sliding manner, wherein the main trolley is correspondingly provided with a main grab bucket used for grabbing materials; the main grab bucket and the auxiliary grab bucket are different in form; the auxiliary grab buckets corresponding to the auxiliary trolleys are the same or different in form.

2. The cart traveling mechanism according to claim 1, wherein the sub-carts are arranged in sequence on one side of the main cart.

3. The trolley traveling mechanism according to claim 2, wherein a first anti-collision detection device is arranged on the main trolley and is positioned at one end of the main trolley close to the auxiliary trolley;

and a second anti-collision detection device is arranged on the auxiliary trolley and is positioned at one end of the auxiliary trolley, which is far away from the main trolley.

4. The trolley travelling mechanism according to claim 3, wherein the first and second collision avoidance detection devices are both infrared collision avoidance instruments or laser collision avoidance instruments.

5. The trolley traveling mechanism according to claim 3, wherein a first buffer device is further arranged at one end of the main trolley close to the auxiliary trolley, a second buffer device is arranged at both ends of the auxiliary trolley, and the first buffer device and the second buffer device are located on the same horizontal line.

6. The trolley travel mechanism as claimed in claim 1, wherein the main trolley further comprises a first lifting mechanism and a first running mechanism, the first lifting mechanism drives the main grab to lift through a first rope, and the first running mechanism is used for driving the main trolley to slide on the bridge guide rail.

7. The trolley traveling mechanism according to claim 1, wherein the auxiliary trolley further comprises a second hoisting mechanism and a second running mechanism, the second hoisting mechanism drives the auxiliary grab bucket to lift through a second rope, and the second running mechanism is used for driving the auxiliary trolley to slide on the bridge guide rail.

8. A bridge crane comprising a cart travel mechanism and a dolly travel mechanism according to any one of claims 1 to 7, wherein both ends of said bridge rail are connected to said cart travel mechanism, respectively.

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