CN217555622U

CN217555622U - Intelligent control device for preventing swinging of traveling crane

Info

Publication number: CN217555622U
Application number: CN202220069526.5U
Authority: CN
Inventors: 谷正鑫
Original assignee: Individual
Current assignee: Xi'an Huakong Intelligent System Engineering Co ltd; Zhejiang Zheneng Wenzhou Power Generation Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-10-11
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses an intelligence driving anti-swing controlling means, including the driving, be equipped with vertical placing's control box in the opening of driving, the top of control box is passed through meshing mechanism and is connected with the driving, and the bottom both sides of control box are equipped with a pair of L shaped plate, and roller mechanism is installed to the bottom in the control box, and the bottom surface of control box is equipped with hinge assemblies. The utility model discloses a cooperation of each mechanism's subassembly is used, has solved the problem of swaing of driving and hanging the thing process, and overall structure design is compact, eliminates and hangs swaing that the thing produced at the operation in-process for the operation of driving becomes more high-efficient, safer.

Description

Intelligent control device for preventing swinging of traveling crane

Technical Field

The utility model relates to a pendulum technical field is prevented shaking in the driving, especially relates to an intelligence controlling means is prevented shaking in driving.

Background

Traveling cranes are important equipment in large industrial fields. With the continuous improvement of production efficiency and the requirements of large-scale and high-speed traveling crane design, the technical parameters and automation level of the traveling crane on site are required to be higher and higher. In the process of acceleration and deceleration of the travelling crane, the motion of the suspended object always lags behind the motion of the travelling crane, so that an included angle is formed between the travelling crane and the suspended object, and the suspended object can swing back and forth under the action of gravity.

The crane always inevitably causes the swing of the hoisted object in the running process, the swing caused by the crane running at high speed is a great hidden trouble in an industrial field, and usually a very skilled crane operator is needed to manually control the swing of the hoisted object. The swinging of the hoisted objects can accelerate the mechanical abrasion, increase the transfer time of the hoisted objects and even cause safety accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an intelligent anti-swing control device for traveling crane.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an intelligence driving anti-swing controlling means, includes the driving, the driving is for vertically placing and opening concave channel-section steel form down, be equipped with vertical placing's control box in the opening of driving, the top of control box is passed through meshing mechanism and is connected with the driving, the bottom both sides of control box are equipped with a pair of L shaped plate, roller mechanism is installed to the bottom in the control box, the bottom surface of control box is equipped with articulated subassembly.

Preferably, the meshing mechanism comprises a first double-shaft motor, meshing shafts and gears, first bearings are arranged on the tops of two sides in the operating box, the meshing shafts penetrating through the operating box are inserted into each first bearing, the first double-shaft motor which is transversely placed is arranged on the top in the operating box, and the end parts of two motor shafts of the first double-shaft motor are coaxially connected with the inner ends of the two meshing shafts respectively; the outer end of each meshing shaft is sleeved with a gear, racks which are fixedly connected in the longitudinal direction are arranged at the bottoms of the two sides in the travelling crane, and each gear is meshed with the corresponding rack.

Preferably, the top surface is equipped with the T shape slide rail of a pair of vertical rigid coupling in the driving, the top surface both sides of control box are equipped with a pair of U-shaped slider, and every U-shaped slider all slides the block and on the T shape slide rail that corresponds.

Preferably, the roller shaft mechanism comprises roller shafts, a second double-shaft motor and a steel wire rope, second bearings are respectively installed at the bottoms of the two sides in the operation box, the roller shafts penetrating through the operation box are inserted in each second bearing, a driven bearing is installed on the outer side surface of each L-shaped plate, the outer end of each roller shaft is inserted in the corresponding driven bearing, the second double-shaft motor which is transversely placed is arranged at the bottom in the operation box, and the end parts of two motor shafts of the second double-shaft motor are respectively and coaxially connected with the inner ends of the two roller shafts;

every all the cover is equipped with the steel wire roller of concentric rigid coupling on the roller, and the both sides that are located the steel wire roller all overlap on the roller and are equipped with a pair of fender ring, every all the winding has wire rope on the steel wire roller, and every wire rope's one end all with the steel wire roller rigid coupling that corresponds.

Preferably, the hinge assembly comprises a telescopic cylinder, a connecting rod and a supporting rod, the telescopic cylinder with the output end facing downwards is mounted in the middle of the bottom surface of the operating box, an H-shaped lug seat is arranged at the end part of the telescopic rod of the telescopic cylinder, movably hinged connecting rods are arranged in two openings of the H-shaped lug seat, a pair of movably hinged supporting rods are arranged on two sides of the bottom surface of the operating box, each supporting rod is movably hinged with the middle of the corresponding supporting rod at the outer end of the connecting rod, and each supporting rod is provided with a steel wire ring at the outer end.

Preferably, a hanging ring is arranged under the operating box, a lifting hook is arranged in the middle of the bottom surface of the hanging ring, and the bottom end of each steel wire rope penetrates through the corresponding steel wire ring and is wound and fixedly connected onto the hanging ring.

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

1. in the utility model, two motor shafts of the first double-shaft motor respectively drive the corresponding meshing shafts to synchronously rotate, so as to drive the gears to be matched with the racks to be meshed and rotated, and the operation box is driven to longitudinally move along the travelling crane due to the reverse thrust of the meshing action, and simultaneously, the U-shaped slide block is driven to longitudinally slide along the corresponding T-shaped slide rail, so that the moving stability of the operation box is improved;

2. in the utility model, two motor shafts of the second double-shaft motor respectively drive the corresponding roller shafts to synchronously rotate, further drive the steel wire roller and the baffle ring to synchronously rotate, drive the steel wire rope to slowly descend, drive the lifting ring and the lifting hook to descend, and hang a heavy object on the lifting hook; the telescopic rod of the telescopic cylinder is controlled to slowly contract, the connecting rod drives the supporting rod to increase the inclination angle, the steel wire rings pull the steel wire ropes to expand outwards, the distance between the two steel wire ropes is increased, and therefore the swing amplitude in the moving process of the heavy object is reduced;

to sum up, the utility model discloses a cooperation of each mechanism subassembly is used, has solved the problem of swaing that the driving hung the thing process, and overall structure design compactness, eliminates to hang swaing that the thing produced at the operation in-process for the operation of driving becomes more high-efficient, safer.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute an undue limitation on the invention. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic sectional view of the structure of the operation box of the present invention;

fig. 4 is an enlarged view of the point a in fig. 2;

sequence numbers in the figure: the device comprises a travelling crane 1, a first double-shaft motor 11, a meshing shaft 12, a gear 13, a rack 14, a T-shaped sliding rail 15, a U-shaped sliding block 16, an operation box 2, a second double-shaft motor 21, an L-shaped plate 22, a roller shaft 23, a steel wire roller 24, a baffle ring 25, a steel wire rope 26, a telescopic cylinder 3, an H-shaped lug seat 31, a connecting rod 32, a supporting rod 33, a lifting ring 34, a lifting hook 35 and a steel wire ring 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1: referring to fig. 1-4, an intelligent travelling crane anti-swing control device comprises a travelling crane 1, wherein the travelling crane 1 is in a concave channel steel shape with a vertically placed opening facing downwards, an operating box 2 with a vertically placed opening is arranged in the opening of the travelling crane 1, the top of the operating box 2 is connected with the travelling crane 1 through a meshing mechanism, a pair of L-shaped plates 22 are arranged on two sides of the bottom of the operating box 2, a roller shaft mechanism is installed at the bottom in the operating box 2, and a hinge assembly is arranged on the bottom surface of the operating box 2.

In the utility model, the meshing mechanism comprises a first double-shaft motor 11, a meshing shaft 12 and a gear 13, first bearings are arranged at the tops of two sides in the operation box 2, the meshing shaft 12 penetrating through the operation box 2 is inserted into each first bearing, the first double-shaft motor 11 is transversely arranged at the top in the operation box 2, the type of the first double-shaft motor 11 is 42ZL48-5.0AB-4, and the end parts of two motor shafts of the first double-shaft motor 11 are coaxially connected with the inner ends of the two meshing shafts 12 respectively; the outer end of each meshing shaft 12 is sleeved with a gear 13, the bottoms of the two sides in the travelling crane 1 are respectively provided with a rack 14 fixedly connected in the longitudinal direction, and each gear 13 is meshed with the corresponding rack 14; a pair of T-shaped slide rails 15 which are fixedly connected in the longitudinal direction are arranged on the inner top surface of the travelling crane 1, a pair of U-shaped slide blocks 16 are arranged on two sides of the top surface of the operation box 2, and each U-shaped slide block 16 is clamped on the corresponding T-shaped slide rail 15 in a sliding manner; two motor shafts of the first double-shaft motor 11 respectively drive the corresponding meshing shafts 12 to synchronously rotate, further drive the gear 13 to be matched with the rack 14 to be meshed and rotated, drive the operation box 2 to longitudinally move along the travelling crane 1, and simultaneously drive the U-shaped sliding block 15 to longitudinally slide along the corresponding T-shaped sliding rail 15, so that the moving stability of the operation box 2 is improved.

The utility model discloses in, the roller mechanism includes roller 23, second double-shaft motor 21, wire rope 26, the second bearing is all installed to both sides bottom in the control box 2, all insert in every second bearing and be equipped with the roller 23 that runs through control box 2, the lateral surface of every L shaped plate 22 all installs the driven bearing, and the outer end of every roller 23 all inserts and establishes in the corresponding driven bearing, the bottom is equipped with the second double-shaft motor 21 of horizontal placement in control box 2, the model of second double-shaft motor 21 is YX3-100L1-4-2.2KW-B3, two motor shaft tip of second double-shaft motor 21 respectively with the coaxial hookup of the inner end of two roller 23; each roll shaft 23 is sleeved with a steel wire roller 24 which is fixedly connected concentrically, a pair of baffle rings 25 are respectively sleeved on the roll shafts 23 and positioned at two sides of the steel wire rollers 24, each steel wire roller 24 is wound with a steel wire rope 26, and one end of each steel wire rope 26 is fixedly connected with the corresponding steel wire roller 24; two motor shafts of the second dual-shaft motor 21 respectively drive the corresponding roller shafts 23 to synchronously rotate, further drive the steel wire roller 24 and the baffle ring 25 to synchronously rotate, drive the steel wire rope 26 to slowly descend, drive the lifting ring 34 and the lifting hook 35 to descend, hang a heavy object on the lifting hook 35, control the second dual-shaft motor 21 to reversely rotate, and drive the lifting hook 35 and the heavy object to ascend through the steel wire rope 26.

In the utility model, the hinge assembly comprises a telescopic cylinder 3, a connecting rod 32 and a supporting rod 33, the telescopic cylinder 3 with the output end facing downwards is arranged in the middle of the bottom surface of the operation box 2, the model of the telescopic cylinder 3 is CPMT1-2M, the end part of the telescopic rod of the telescopic cylinder 3 is provided with an H-shaped ear seat 31, movably hinged connecting rods 32 are arranged in two openings of the H-shaped ear seat 31, two sides of the bottom surface of the operation box 2 are provided with a pair of movably hinged supporting rods 33, the outer end of each connecting rod 32 is movably hinged with the middle part of the corresponding supporting rod 33, and the outer end of each supporting rod 33 is provided with a steel wire ring 36; a hanging ring 34 is arranged right below the operating box 2, a lifting hook 35 is arranged in the middle of the bottom surface of the hanging ring 34, and the bottom end of each steel wire rope 26 penetrates through a corresponding steel wire ring 36 and is wound and fixedly connected on the hanging ring 34; the telescopic rod of the control telescopic cylinder 3 slowly contracts to drive the H-shaped ear seat 31 to be synchronously lifted, under the cooperation of the hinging action, the connecting rod 32 drives the supporting rod 33 to increase the inclination angle, and then the steel wire ring 36 pulls the steel wire rope 36 to expand outwards, so that the distance between the two steel wire ropes 26 is increased, and the swing amplitude of the heavy object in the moving process is reduced.

Example 2: the utility model discloses when specifically using, its operating procedure is as follows:

the method comprises the following steps that firstly, a first double-shaft motor 11, a second double-shaft motor 21 and a telescopic cylinder 3 are respectively and electrically connected with an external power supply through power lines;

step two, the first double-shaft motor 11 is started, two motor shafts of the first double-shaft motor 11 respectively drive the corresponding meshing shafts 12 to synchronously rotate, further drive the gear 13 to be matched with the rack 14 to be meshed and rotated, and drive the operation box 2 to longitudinally move along the travelling crane 1 due to the reverse thrust of the meshing action, and simultaneously drive the U-shaped sliding block 15 to longitudinally slide along the corresponding T-shaped sliding rail 15, so that the moving stability of the operation box 2 is improved;

step three, starting the second double-shaft motor 21, wherein two motor shafts of the second double-shaft motor 21 respectively drive the corresponding roller shafts 23 to synchronously rotate, further driving the steel wire roller 24 and the baffle ring 25 to synchronously rotate, driving the steel wire rope 26 to slowly descend, driving the hanging ring 34 and the hanging hook 35 to descend, hanging a heavy object on the hanging hook 35, then controlling the second double-shaft motor 21 to reversely rotate, and driving the hanging hook 35 and the heavy object to ascend through the steel wire rope 26;

and step four, controlling the telescopic rod of the telescopic cylinder 3 to slowly contract to drive the H-shaped ear seat 31 to synchronously lift, driving the supporting rod 33 to increase the inclination angle through the connecting rod 32 under the cooperation of the hinging action, further pulling the steel wire rope 36 to expand outwards through the steel wire ring 36, and increasing the distance between the two steel wire ropes 26, thereby reducing the swing amplitude in the heavy object moving process.

The utility model discloses a cooperation of each mechanism's subassembly is used, has solved the problem of swaing that the driving hung the thing process, and overall structure design is compact, eliminates to hang swaing that the thing produced at the operation in-process for the operation of driving becomes more high-efficient, safer.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an intelligence driving anti-swing controlling means, includes driving (1), its characterized in that: the utility model discloses a driving mechanism, including driving case (2), driving case (1), meshing mechanism and operation box (2), the concave channel-section steel form that drives a vehicle (1) for vertically placing and opening down, be equipped with vertical operation box (2) of placing in the opening of driving a vehicle (1), the top of operation box (2) is passed through meshing mechanism and is connected with driving a vehicle (1), the bottom both sides of operation box (2) are equipped with a pair of L shaped plate (22), roller mechanism is installed to the bottom in operation box (2), the bottom surface of operation box (2) is equipped with articulated subassembly.

2. An intelligent driving anti-sway control device of claim 1, characterized in that: the meshing mechanism comprises a first double-shaft motor (11), meshing shafts (12) and gears (13), first bearings are arranged on the tops of two sides in the operating box (2), the meshing shafts (12) penetrating through the operating box (2) are inserted into each first bearing, the first double-shaft motor (11) which is transversely placed is arranged on the top in the operating box (2), and the end parts of two motor shafts of the first double-shaft motor (11) are coaxially connected with the inner ends of the two meshing shafts (12) respectively; the outer end of each meshing shaft (12) is sleeved with a gear (13), racks (14) which are fixedly connected in the longitudinal direction are arranged at the bottoms of the two sides in the travelling crane (1), and each gear (13) is meshed with the corresponding rack (14).

3. An intelligent driving anti-swing control device according to claim 2, characterized in that: the top surface is equipped with T shape slide rail (15) of a pair of vertical rigid coupling in driving (1), the top surface both sides of control box (2) are equipped with a pair of U-shaped slider (16), and every U-shaped slider (16) all slide block and block on the T shape slide rail (15) that correspond.

4. An intelligent driving anti-swing control device according to claim 1, characterized in that: the roll shaft mechanism comprises roll shafts (23), a second double-shaft motor (21) and a steel wire rope (26), second bearings are installed at the bottoms of the two sides in the operation box (2), each second bearing is internally inserted with a roll shaft (23) penetrating through the operation box (2), a driven bearing is installed on the outer side surface of each L-shaped plate (22), the outer end of each roll shaft (23) is inserted into the corresponding driven bearing, the second double-shaft motor (21) which is transversely placed is arranged at the bottom in the operation box (2), and the shaft end parts of the two motors of the second double-shaft motor (21) are coaxially connected with the inner ends of the two roll shafts (23) respectively;

every all the cover is equipped with steel wire roller (24) of concentric rigid coupling on roller (23), and the both sides that are located steel wire roller (24) all are equipped with a pair of fender ring (25), every on roller (23) all the winding has wire rope (26), and every on steel wire roller (24) the one end of wire rope (26) all with steel wire roller (24) rigid coupling that corresponds.

5. An intelligent driving anti-swing control device according to claim 4, characterized in that: articulated subassembly includes telescoping cylinder (3), connecting rod (32), bracing piece (33), the bottom surface mid-mounting of control box (2) has output telescoping cylinder (3) down, the telescopic link tip of telescoping cylinder (3) is equipped with H shape ear seat (31), all be equipped with activity articulated connecting rod (32) in two openings of H shape ear seat (31), the bottom surface both sides of control box (2) are equipped with a pair of activity articulated bracing piece (33), every the outer end of connecting rod (32) all with the middle part activity hinge joint of the bracing piece (33) that corresponds, every the outer end of bracing piece (33) all is equipped with steel wire ring (36).

6. An intelligent driving anti-sway control device of claim 5, characterized in that: hanging rings (34) are arranged under the operating box (2), lifting hooks (35) are installed in the middle of the bottom surface of the hanging rings (34), and the bottom end of each steel wire rope (26) penetrates through a corresponding steel wire ring (36) and is wound and fixedly connected onto the hanging rings (34).