CN210418996U

CN210418996U - Double-beam bridge crane

Info

Publication number: CN210418996U
Application number: CN201921444991.7U
Authority: CN
Inventors: 高国志
Original assignee: Henan Heavy Industry Crane Co ltd
Current assignee: Henan Heavy Industry Crane Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-04-28
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a two roof beam bridge crane, which comprises a supporting column, the upper end fixedly connected with crossbeam frame of support column, and the inside fixedly connected with sawtooth rack of crossbeam frame, the lower extreme sliding connection of crossbeam frame has the carriage, and the equal welded connection of both ends inner wall has the slider around the carriage, the upper end of carriage is rotated from both sides to the middle part in proper order and is connected with from driving wheel and action wheel, and connects through belt transmission between the monomer of action wheel, the right-hand member welding integration of carriage is connected with the conveying board, and the inside through connection of the lower extreme of conveying board has wire rope, wire rope's lower extreme fixedly connected with couple, the inside block of draw-in groove is connected with spacing hook, the inside rotation of conveying board is connected with the rolling axle, the spout has been. This two roof beam bridge crane is convenient for carry out steady removal to the goods, also is convenient for carry out firm fixed to the goods simultaneously, avoids droing, influences the security of transport.

Description

Double-beam bridge crane

Technical Field

The utility model relates to a bridge crane correlation technique field specifically is a double-beam bridge crane.

Background

The bridge crane is a hoisting device which is transversely erected above workshops, warehouses and stock yards to hoist materials, two ends of the bridge crane are located on a tall cement column or a metal support, the bridge crane generally comprises a crane trolley, a bridge running mechanism and a bridge metal structure, the hoisting mechanism comprises a motor, a brake, a speed reducer, a winding drum and a pulley block, and the motor drives the winding drum to rotate through the speed reducer so that a steel wire rope is wound on the winding drum or put down from the winding drum to lift heavy objects.

However, the general bridge crane is inconvenient to move stably due to large dead weight, and meanwhile, the goods are inconvenient to be stably fixed, so that the goods are easy to fall off, and the stability of the transportation is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-beam bridge crane to solve general bridge crane who proposes in the above-mentioned background art because the dead weight is great, inconvenient carrying on steady removal, also inconvenient simultaneously carry out stable fixed to the goods, the phenomenon that drops appears easily, influences the problem of the stability of transport.

In order to achieve the above object, the utility model provides a following technical scheme: a double-beam bridge crane comprises a supporting column, wherein the upper end of the supporting column is fixedly connected with a beam frame, the inside of the beam frame is fixedly connected with a sawtooth strip, the lower end of the beam frame is connected with a sliding frame in a sliding manner, the inner walls of the front end and the rear end of the sliding frame are respectively connected with a sliding block in a welding manner, the upper end of the sliding frame is sequentially connected with a driven wheel and a driving wheel in a rotating manner from two sides to the middle part, the single bodies of the driving wheels are connected through a belt in a transmission manner, the right end of the sliding frame is connected with a conveying plate in a welding manner, a steel wire rope penetrates through the inner part of the lower end of the conveying plate, the lower end of the steel wire rope is fixedly connected with a hook, a clamping groove is formed in the right side of the hook, the inner part of the, and a steel wire rope is wound and connected on the winding shaft, and a sliding groove is formed in the outer surface of the hook.

Preferably, the cross beam frame and the sawtooth strip form a welding integrated structure, and the sawtooth strip is connected with the driven wheel in a meshing mode.

Preferably, the longitudinal section of the sliding frame is of a concave structure, and the size of an opening at the upper end of the sliding frame is equal to the size of the distance between the outer surfaces of the front and rear 2 cross beam frames.

Preferably, the driven wheel forms a linkage structure through the driving wheel and the belt, the belt is in an 8-shaped structure, and the rotation directions of the front and rear 2 driven wheels are opposite.

Preferably, the upper ends of the steel wire ropes are distributed in a triangular shape at the lower end of the conveying plate, and the winding directions of the left 2 steel wire ropes and the right steel wire ropes on the winding shaft are opposite.

Preferably, the hook and the limiting hook form a circular ring structure, and the hook and the limiting hook are fixedly connected through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the double-beam bridge crane is convenient for stably moving the goods and firmly fixing the goods, so that the falling off is avoided, and the carrying safety is not influenced;

1. the hook is provided with the hook and the limiting hook, the limiting hook forms a sliding structure in the hook, so that the hook is convenient to open and close, meanwhile, the hook and the limiting hook are convenient to fix through bolts, the goods are convenient to fix, and the falling off during high-altitude conveying is avoided, so that the use is not influenced;

2. the steel wire rope winding device is provided with a conveying plate, a steel wire rope and a winding shaft, wherein the steel wire rope is wound and connected on the winding shaft, and the winding directions of the steel wire ropes on the two sides of the winding shaft are opposite, so that uniform winding is facilitated, the height of a hook is conveniently adjusted, and the steel wire rope winding device is convenient to use;

3. be equipped with the sawtooth rack, follow driving wheel and action wheel, two carry out the antiport simultaneously from the driving wheel around the action wheel passes through the belt drive to be convenient for drive the carriage and carry out the horizontal slip on the crossbeam frame, thereby be convenient for steady conveying goods, facilitate the use.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the transfer plate of the present invention;

FIG. 3 is a schematic view of the overall structure of the hook of the present invention;

fig. 4 is a schematic top view of a cross-sectional structure of a transfer plate according to the present invention;

fig. 5 is a schematic view of the overall structure of the sliding rack of the present invention.

In the figure: 1. a support pillar; 2. a cross beam frame; 3. a sawtooth strip; 4. a carriage; 5. a driven wheel; 6. a driving wheel; 7. a belt; 8. a transfer plate; 9. a slider; 10. a wire rope; 11. hooking; 12. a limiting hook; 13. a card slot; 14. a chute; 15. a groove; 16. and (7) winding the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a double-beam bridge crane comprises a supporting column 1, a cross beam frame 2, sawtooth strips 3, a sliding frame 4, a driven wheel 5, a driving wheel 6, a belt 7, a conveying plate 8, a sliding block 9, a steel wire rope 10, a hook 11, a limiting hook 12, a clamping groove 13, a sliding groove 14, a groove 15 and a winding shaft 16, wherein the upper end of the supporting column 1 is fixedly connected with the cross beam frame 2, the sawtooth strips 3 are fixedly connected inside the cross beam frame 2, the lower end of the cross beam frame 2 is connected with the sliding frame 4 in a sliding manner, the inner walls of the front end and the rear end of the sliding frame 4 are respectively connected with the sliding block 9 in a welding manner, the driven wheel 5 and the driving wheel 6 are sequentially connected from two sides to the middle part at the upper end of the sliding frame 4, the single bodies of the driving wheel 6 are connected in a transmission manner through the belt 7, the conveying, and the draw-in groove 13 has been seted up to the right side inside of couple 11, and the inside block of draw-in groove 13 is connected with spacing hook 12, and the left end block of spacing hook 12 is in the inside of recess 15 to recess 15 is seted up at the left end face of couple 11, and the inside rotation of conveying board 8 is connected with rolling axle 16, and the winding is connected with wire rope 10 on rolling axle 16, and spout 14 has been seted up to the surface of couple 11.

Like the welding integral structure of crossbeam frame 2 and sawtooth rack 3 constitution in fig. 1, and sawtooth rack 3 and the connected mode from driving wheel 5 are connected for the meshing, when driving wheel 5 and rotating, be convenient for drive carriage 4 and carry out the horizontal slip on crossbeam frame 2, thereby be convenient for the transmission goods, facilitate the use, as the longitudinal section of carriage 4 is "concave" style of calligraphy structure in fig. 1 and fig. 5, and the upper end opening size of carriage 4 equals the interval size of the surface between 2 crossbeam frames 2 before and after, be convenient for the stable transmission of carriage 4 on crossbeam frame 2, avoid droing, influence the use.

Follow driving wheel 5 and constitute the interlock structure through action wheel 6 and belt 7 as in figure 1, and belt 7 is "8" style of calligraphy structure, and 2 rotation opposite direction from between driving wheel 5 around, make things convenient for both ends to slide simultaneously about carriage 4, thereby be convenient for keep the stability of skew, facilitate the use, as in figure 1, the upper end of wire rope 10 is triangular distribution at the lower extreme of conveying board 8 in figure 2 and figure 4, and the winding opposite direction of left 2 wire rope 10 and the wire rope 10 on the right side on rolling axle 16, conveniently carry out unified rolling to 3 wire rope 10, conveniently adjust the height of couple 11, facilitate the use.

As in figure 2 and figure 3, the hook 11 and the limit hook 12 form a circular ring structure, and the hook 11 and the limit hook 12 are fixedly connected through a bolt, so that goods can be conveniently fixed, and the falling off and the use influence during the carrying are avoided.

The working principle is as follows: when the double-beam bridge crane is used, firstly, as shown in a figure 2 and a figure 3, goods are hung on a hook 11, then a limit hook 12 slides on a clamping groove 13 in the hook 11, the limit hook 12 is fixed on the hook 11 through a bolt, so that the goods are convenient to fix and are prevented from falling off, then, as shown in a figure 1 and a figure 4, a motor switch connected with a winding shaft 16 is opened, so that a steel wire rope 10 is convenient to wind, the height of the goods is convenient to adjust, meanwhile, the motor switch connected with a driving wheel 6 at the front end is opened, the driving wheel 6 is convenient to drive a driven wheel 5 to rotate when rotating, the driven wheel 5 is connected with a sawtooth strip 3 in a meshing way, so that a sliding frame 4 is convenient to slide left and right on a cross beam frame 2, so that the goods are convenient to convey stably, the use is convenient, and the model of the motor is XD-60KTYZ, the forward and reverse rotation can be conveniently adjusted, and the whole process of the double-beam bridge crane is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A double-beam bridge crane comprises a support column (1), and is characterized in that: the upper end of the supporting column (1) is fixedly connected with a cross beam frame (2), the inner part of the cross beam frame (2) is fixedly connected with a sawtooth strip (3), the lower end of the cross beam frame (2) is connected with a sliding frame (4) in a sliding manner, the inner walls of the front end and the rear end of the sliding frame (4) are respectively connected with a sliding block (9) in a welding manner, the upper end of the sliding frame (4) is sequentially connected with a driven wheel (5) and a driving wheel (6) in a rotating manner from two sides to the middle part, the monomers of the driving wheel (6) are connected in a transmission manner through a belt (7), the right end of the sliding frame (4) is integrally connected with a conveying plate (8) in a welding manner, a steel wire rope (10) is connected in a penetrating manner inside the lower end of the conveying plate (8), a hook (11) is fixedly connected with the lower, and the left end block of spacing hook (12) is in the inside of recess (15) to recess (15) are seted up in the left end face of couple (11), the inside of conveying board (8) is rotated and is connected with rolling axle (16), and winds on rolling axle (16) and be connected with wire rope (10), spout (14) have been seted up to the surface of couple (11).

2. A double beam bridge crane as claimed in claim 1, wherein: the cross beam frame (2) and the sawtooth strips (3) form a welding integrated structure, and the sawtooth strips (3) are connected with the driven wheel (5) in a meshing mode.

3. A double beam bridge crane as claimed in claim 1, wherein: the longitudinal section of the sliding frame (4) is of a concave-shaped structure, and the size of an opening at the upper end of the sliding frame (4) is equal to the size of the distance between the front and rear outer surfaces of the 2 cross beam frames (2).

4. A double beam bridge crane as claimed in claim 1, wherein: driven wheel (5) constitute interlock structure through action wheel (6) and belt (7), and belt (7) are "8" style of calligraphy structure to the rotation direction between 2 driven wheels (5) in front and back is opposite.

5. A double beam bridge crane as claimed in claim 1, wherein: the upper ends of the steel wire ropes (10) are distributed in a triangular shape at the lower end of the conveying plate (8), and the winding directions of the left 2 steel wire ropes (10) and the right steel wire ropes (10) on the winding shaft (16) are opposite.

6. A double beam bridge crane as claimed in claim 1, wherein: the hook (11) and the limiting hook (12) form a circular ring structure, and the hook (11) and the limiting hook (12) are fixedly connected through a bolt.