CN217947353U

CN217947353U - Special bridge crane for transferring steel plates

Info

Publication number: CN217947353U
Application number: CN202222198516.4U
Authority: CN
Inventors: 乾红伦; 魏军锦; 宋洪波; 耿昌瑞; 付建阳; 张海忠
Original assignee: Henan Hengyuan Hengshan Industrial Co ltd
Current assignee: Henan Hengyuan Hengshan Industrial Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-02
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a steel sheet shifts special bridge crane relates to bridge crane technical field, including the girder, the internally mounted of girder has the travelling car, and the bottom of travelling car is fixed with the fixed plate through the hoist cable, the below of fixed plate is provided with the roof, four corners of roof and fixed plate one end all are fixed with solid fixed ring, and are fixed with the cable between two solid fixed ring, the inner wall of roof rotates installs rotatory section of thick bamboo, the top and the bottom of rotatory section of thick bamboo extend to the top and the below of roof respectively. The utility model discloses a place the steel sheet in the inside that holds the box to the restriction around the steel sheet is accomplished in the baffle cooperation, avoids the steel sheet to shift by a wide margin, moves down the top of pushing down the steel sheet with the clamp plate simultaneously, avoids the steel sheet to appear beating in vertical side in the transportation, and it is very convenient no longer to need tie up the steel sheet, and can guarantee the stability of steel sheet transfer process.

Description

Special bridge crane for transferring steel plates

Technical Field

The utility model relates to a bridge crane technical field specifically is a steel sheet shifts special bridge crane.

Background

The bridge crane is a hoisting device which is transversely erected above workshops, warehouses and stockyards for hoisting materials, the main beam of the bridge crane longitudinally runs along the rails laid on the elevated frames at two sides, the space below the bridge frame can be fully utilized for hoisting the materials, the bridge crane is not hindered by ground equipment, and the bridge crane is a hoisting machine with the widest application range and the largest quantity.

The transport of material is shifted all often to the mill of difference, and wherein the steel sheet is a comparatively common material, among the prior art, when shifting the steel sheet, uses the cable wire to bundle the steel sheet well usually, and reuse lifting hook catches on the cable wire and transports, and such transfer mode operation is comparatively troublesome, and also not stable enough in the steel sheet transportation, drops easily, in view of this, to above-mentioned problem, deep research, it produces to tunnel the present case.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special bridge crane is shifted to the steel sheet to the transportation steel sheet that proposes in solving above-mentioned background is comparatively troublesome, and the problem that drops easily in the steel sheet transportation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a special bridge crane of steel sheet transfer, includes the girder, the internally mounted of girder has the travelling car, and the bottom of travelling car is fixed with the fixed plate through the hoist cable, the below of fixed plate is provided with the roof, four corners of roof and fixed plate one end all are fixed with solid fixed ring, and are fixed with the cable between two solid fixed ring, the inner wall of roof rotates installs rotatory section of thick bamboo, the top and the bottom of rotatory section of thick bamboo extend to the top and the below of roof respectively, and just the inside of rotatory section of thick bamboo runs through there is the rotary rod, the bottom welding of rotary rod has the movable plate, and the bottom of movable plate has a plurality of clamp plates through the connecting rod welding, the rotatory section of thick bamboo outer wall of roof top is fixed with the ring gear, the top welding of roof has the mounting bracket, and the top of mounting bracket installs servo motor through the bolt, servo motor's output extends to the internally mounted of mounting bracket has the gear, the connecting plate has all been welded at both ends around the bottom roof, and the below of connecting plate is provided with and holds the box, it all welds with the bottom of connecting plate to hold the both ends around the box top and is provided with the baffle, it is provided with one side inside to hold the box.

Preferably, hold the equal vertical guide slot that extends to holding box top of seting up in one side at both ends around the box inside, the guide block is all installed at both ends around the baffle, and the baffle passes through sliding fit between guide block and the guide slot and holds and constitute sliding connection between the box.

Preferably, the clamping grooves are formed in the front end and the rear end of the interior of the containing box, two fixing boxes are fixed to one side of the baffle, the spring telescopic rods are installed at one ends of the interiors of the fixing boxes, the moving blocks are installed at one ends of the spring telescopic rods, the clamping blocks are fixed to one ends of the moving blocks, one ends of the clamping blocks extend to the interiors of the clamping grooves, the shifting blocks are fixed to the top ends of the moving blocks, and the top ends of the shifting blocks extend to the top ends of the fixing boxes.

Preferably, both sides of cable all are provided with the guard cable, and the both ends of guard cable are connected with the solid fixed ring of fixed plate and roof one end respectively, the length of guard cable slightly is greater than the length of cable.

Preferably, the diameter of the gear is smaller than the outer diameter of the gear ring, and the gear ring are meshed.

Preferably, the inner wall of the rotating cylinder is provided with an internal thread, and the outer wall of the rotating rod is provided with an external thread matched with the external thread.

Preferably, a plurality of spacing grooves have all been seted up to the one end of connecting plate, a plurality of stoppers are all installed at both ends around the movable plate, and constitute sliding connection between movable plate and the connecting plate through the sliding fit between stopper and the spacing groove.

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

the steel sheet that will shift is removed to the inside of holding the box and is placed, cooperation baffle is accomplished and is restricted steel sheet all around, avoid the steel sheet to shift by a wide margin, start servo motor simultaneously, make its transmission through gear and ring gear cause rotatory section of thick bamboo rotatory, thereby lead to the rotary rod directional movement in vertical direction, make the clamp plate move down the top of pushing down the steel sheet, avoid the steel sheet to appear beating in vertical direction in the transportation, it is very convenient no longer need to tie up the steel sheet, and can guarantee the stability of steel sheet transfer process.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the partial side view cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the top view structure of the container of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 3 according to the present invention.

In the figure: 1. moving the trolley; 2. a moving block; 3. a main beam; 4. a fixing plate; 5. a protective cable; 6. a top plate; 7. a connecting plate; 8. a containing box; 9. a mounting frame; 10. a fixing ring; 11. a rotary drum; 12. rotating the rod; 13. a cable; 14. moving the plate; 15. pressing a plate; 16. a baffle plate; 17. a spring telescopic rod; 18. a fixing box; 19. a toothed ring; 20. a gear; 21. a servo motor; 22. a card slot; 23. and (6) clamping blocks.

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. 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.

Example (b): referring to fig. 1-5, a bridge crane special for steel plate transfer comprises a main beam 3, a movable trolley 1 is installed inside the main beam 3, a fixed plate 4 is fixed at the bottom end of the movable trolley 1 through a sling, a top plate 6 is arranged below the fixed plate 4, fixed rings 10 are fixed at four corners of one end of the top plate 6 and one end of the fixed plate 4, and a guy cable 13 is fixed between the two fixed rings 10;

both sides of the inhaul cable 13 are provided with protective cables 5, both ends of each protective cable 5 are respectively connected with the fixing rings 10 at one ends of the fixing plate 4 and the top plate 6, and the length of each protective cable 5 is slightly greater than that of the inhaul cable 13;

specifically, as shown in fig. 1 and 2, the protection cable 5 is not stressed at ordinary times, and when the pull cable 13 is broken, the protection cable 5 is stressed to connect the fixing plate 4 and the top plate 6, so that the top plate 6 is prevented from falling.

A rotating cylinder 11 is rotatably mounted on the inner wall of the top plate 6, the top end and the bottom end of the rotating cylinder 11 respectively extend to the upper side and the lower side of the top plate 6, a rotating rod 12 penetrates through the rotating cylinder 11, a moving plate 14 is welded at the bottom end of the rotating rod 12, a plurality of pressing plates 15 are welded at the bottom end of the moving plate 14 through connecting rods, a toothed ring 19 is fixed on the outer wall of the rotating cylinder 11 above the top plate 6, a mounting frame 9 is welded at the top end of the top plate 6, a servo motor 21 is mounted at the top end of the mounting frame 9 through bolts, and a gear 20 is mounted at the output end of the servo motor 21 and extends to the inside of the mounting frame 9;

the diameter of the gear 20 is smaller than the outer diameter of the gear ring 19, and the gear 20 and the gear ring 19 are meshed;

the inner wall of the rotating cylinder 11 is provided with internal threads, and the outer wall of the rotating rod 12 is provided with external threads matched with the internal threads;

a plurality of limiting grooves are formed in one end of each connecting plate 7, a plurality of limiting blocks are mounted at the front end and the rear end of each moving plate 14, and the moving plates 14 are in sliding connection with the connecting plates 7 through sliding fit between the limiting blocks and the limiting grooves;

specifically, as shown in fig. 2 and 4, the servo motor 21 is started to rotate the rotary cylinder 11 through the transmission of the gear 20 and the toothed ring 19, so that the rotary rod 12 is directionally moved in the vertical direction, the pressing plate 15 is moved downwards to press the top end of the steel plate, the steel plate is prevented from jumping in the vertical direction during transportation, and the stability of the steel plate is ensured.

Connecting plates 7 are welded at the front end and the rear end of the bottom end of the top plate 6, a containing box 8 is arranged below the connecting plates 7, the front end and the rear end of the top end of the containing box 8 are welded with the bottom end of the connecting plates 7, and a baffle 16 is arranged at one side in the containing box 8;

guide grooves extending to the top of the containing box 8 are vertically formed in one side of the front end and the rear end of the inside of the containing box 8, guide blocks are mounted at the front end and the rear end of the baffle 16, and the baffle 16 is in sliding connection with the containing box 8 through sliding fit between the guide blocks and the guide grooves;

clamping grooves 22 are formed in the front end and the rear end of the interior of the containing box 8, two fixing boxes 18 are fixed to one side of the baffle 16, spring telescopic rods 17 are mounted at one ends of the interiors of the fixing boxes 18, moving blocks 2 are mounted at one ends of the spring telescopic rods 17, clamping blocks 23 are fixed to one ends of the moving blocks 2, one ends of the clamping blocks 23 extend into the clamping grooves 22, shifting blocks are fixed to the top ends of the moving blocks 2, and the top ends of the shifting blocks extend to the top ends of the fixing boxes 18;

specifically, as shown in fig. 2, fig. 3 and fig. 5, the baffle 16 is inserted into the containing box 8, so that a side wall of the containing box 8 can be blocked, the horizontal displacement of the steel plate can be limited to a certain degree, meanwhile, the position of the baffle 16 can be rapidly fixed and detached through the matching of the clamping block 23 and the clamping groove 22, when the steel plate is loaded into the containing box 8 and taken down from the inside of the containing box 8, the baffle 16 can be detached, and the steel plate can be conveniently moved.

The working principle is as follows: when the device is used, firstly, the steel plate to be transferred is moved to the inside of the containing box 8 to be placed, then the baffle 16 is inserted and fixed in the containing box 8, the spring telescopic rod 17 is used for pushing the moving block 2 to enable the clamping block 23 to be inserted into the clamping groove 22 so as to limit the movement of the baffle 16 in the vertical direction, the baffle 16 is prevented from falling off, the limitation on the periphery of the steel plate is completed, and the steel plate is prevented from being greatly moved;

then, the servo motor 21 is started to drive the rotary cylinder 11 to rotate through the transmission of the gear 20 and the toothed ring 19, so that the rotary rod 12 is driven to directionally move in the vertical direction, the pressing plate 15 moves downwards to press the top end of the steel plate, the steel plate is prevented from jumping in the vertical direction in the transportation process, and the stability of the steel plate is ensured;

finally, the position of the containing box 8 is changed by means of the movement of the main beam 3 and the movable trolley 1, and the steel plate can be transported to a proper position.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special bridge crane is shifted to steel sheet, includes girder (3), its characterized in that: the movable trolley is characterized in that a movable trolley (1) is mounted inside a main beam (3), a fixed plate (4) is fixed at the bottom end of the movable trolley (1) through a sling, a top plate (6) is arranged below the fixed plate (4), fixing rings (10) are fixed at four corners of one end of the top plate (6) and one end of the fixed plate (4), a stay cable (13) is fixed between the two fixing rings (10), a rotating cylinder (11) is installed on the inner wall of the top plate (6) in a rotating mode, the top end and the bottom end of the rotating cylinder (11) respectively extend to the upper portion and the lower portion of the top plate (6), a rotating rod (12) penetrates through the inside of the rotating cylinder (11), a servo motor (21) is installed at the bottom end of the rotating rod (12), a plurality of pressing plates (15) are welded at the bottom end of the moving plate (14) through connecting rods, a toothed ring (19) is fixed on the outer wall of the rotating cylinder (11) above the top plate (6), a toothed ring (19) is welded at the top end of the top plate (6), a servo motor (21) is installed at the top end of the mounting frame (9), connecting plate (7) is installed at the inner end of the top plate (9), and connecting plate (7) and two ends of the gear box (7) are respectively installed at the front end and the rear end of the connecting plate (7), the front end and the rear end of the top end of the containing box (8) are welded with the bottom end of the connecting plate (7), and a baffle (16) is arranged on one side of the inside of the containing box (8).

2. The bridge crane special for transferring steel plates as claimed in claim 1, wherein: hold box (8) inside around one side at both ends all vertically set up extend to the guide slot that holds box (8) top, the guide block is all installed at both ends around baffle (16), and baffle (16) through the sliding fit between guide block and the guide slot and hold and constitute sliding connection between box (8).

3. The bridge crane special for transferring the steel plate as claimed in claim 1, wherein: clamping grooves (22) are formed in the front end and the rear end of the inside of the containing box (8), two fixing boxes (18) are fixed to one side of the baffle plate (16), spring telescopic rods (17) are installed at one ends of the insides of the fixing boxes (18), and moving blocks (2) are installed at one ends of the spring telescopic rods (17).

4. The bridge crane special for transferring steel plates as claimed in claim 3, wherein: one end of each moving block (2) is fixed with a clamping block (23), one end of each clamping block (23) extends into the corresponding clamping groove (22), the top end of each moving block (2) is fixed with a shifting block, and the top ends of the shifting blocks extend to the top end of the corresponding fixing box (18).

5. The bridge crane special for transferring the steel plate as claimed in claim 1, wherein: both sides of cable (13) all are provided with guard cable (5), and the both ends of guard cable (5) are connected with fixed ring (10) of fixed plate (4) and roof (6) one end respectively, the length of guard cable (5) slightly is greater than the length of cable (13).

6. The bridge crane special for transferring the steel plate as claimed in claim 1, wherein: the diameter of the gear (20) is smaller than the outer diameter of the gear ring (19), and the gear (20) is meshed with the gear ring (19).

7. The bridge crane special for transferring steel plates as claimed in claim 1, wherein: the inner wall of the rotating cylinder (11) is provided with internal threads, and the outer wall of the rotating rod (12) is provided with external threads matched with the internal threads.

8. The bridge crane special for transferring the steel plate as claimed in claim 1, wherein: a plurality of spacing grooves have all been seted up to the one end of connecting plate (7), a plurality of stoppers are all installed at both ends around movable plate (14), and constitute sliding connection between movable plate (14) and connecting plate (7) through the sliding fit between stopper and the spacing groove.