CN210915017U

CN210915017U - Bridge crane with diversified hooks

Info

Publication number: CN210915017U
Application number: CN201921877133.1U
Authority: CN
Inventors: 高孝忠; 袁陈
Original assignee: Hunan Lingfeng Frame Co ltd
Current assignee: Hunan Lingfeng Frame Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-03
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to the technical field of bridge cranes, in particular to a bridge crane with diversified hooks, which comprises two bridge frames which are parallel to each other in the horizontal direction, a connecting beam is arranged above the two bridge frames, and a trolley is arranged on the connecting beam; this bridge crane with diversified couple is through the mechanism that hangs that is equipped with, a plurality of installation screws that are equipped with on the fixed disk promptly, be convenient for set up a plurality of couple subassemblies on the fixed disk, be convenient for install the couple of different patterns on the fixed disk, the connecting axle that is equipped with simultaneously, ring gear and gear etc. can use different couples through rotating the connecting axle, it is convenient to adjust, be applicable to the article of jack-up different grade type, the situation of jack-up when having changed traditional single pattern couple and can not satisfy jack-up or multiple article to special article, the bridge crane couple that has solved single pattern has the problem of limitation.

Description

Bridge crane with diversified hooks

Technical Field

The utility model relates to a bridge crane technical field specifically is a bridge crane with diversified couple.

Background

The bridge crane is hoisting equipment which is transversely erected above workshops, warehouses and material yards for hoisting materials, and is hoisting machinery with the widest application range; the existing crane is often only provided with one type of hook, however, the hook with a single type cannot meet the requirements of lifting special objects or lifting multiple objects simultaneously, has limitations and cannot meet the working requirements, and therefore, a bridge crane with diversified hooks is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge crane with diversified couple to there is the problem of limitation in the bridge crane couple of proposing single pattern among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a bridge crane with diversified hooks comprises two bridge frames which are parallel to each other in the horizontal direction, a connecting beam is arranged above the two bridge frames, a trolley is arranged on the connecting beam and moves in the horizontal direction along the connecting beam, a suspension mechanism is arranged right below the trolley, and a steel wire rope is arranged between the trolley and the suspension mechanism; the hanging mechanism comprises a clamping block, a groove is formed in the clamping block, shaft holes are symmetrically formed in two side walls of the clamping block, a roller is arranged in the groove and close to the top end, and the steel wire rope bypasses the roller; two fixed disks are symmetrically arranged in the groove close to the bottom end, a convex shaft is coaxially arranged on one side surface of the two fixed disks, which is deviated from the bottom end, the convex shaft is coaxially and tightly welded with the corresponding shaft hole, an installation disk is coaxially arranged at the end part of the convex shaft, a through hole is formed in the installation disk, the through hole sequentially penetrates through the convex shaft and the fixed disks, convex blocks are coaxially arranged on one opposite side surfaces of the two fixed disks, rotating grooves are formed in the convex blocks, and the rotating grooves are communicated with the through holes; a rotary table is arranged between the two convex blocks, a connecting shaft is arranged on the rotary table, a gear ring is arranged in the center of the rotary table, two ends of the connecting shaft respectively penetrate through the rotating grooves and extend into the through holes, threaded grooves are symmetrically arranged at two ends of the connecting shaft, a gear is coaxially arranged in the center of the connecting shaft, and the gear is meshed with the gear ring; three mounting screws are connected to the annular equidistant threads on the turntable, and hook assemblies are arranged on the mounting screws; and the thread groove is internally threaded with a fixing bolt.

Preferably, the hook component comprises a U-shaped fixing block, fixing holes are symmetrically formed in two side walls of the fixing block, the mounting screws penetrate through the corresponding fixing holes, and hooks are arranged at the bottom ends of the fixing block.

Preferably, the number of the hooks on each fixed block is different.

Preferably, the overall shape of the clamping block is in an inverted U shape.

Preferably, the width of the turntable is equal to the horizontal distance between two of the bumps.

Preferably, the radius of the connecting shaft is smaller than the radius of the rotating groove.

Preferably, one side surface of the fixing bolt close to the fixing disc is abutted against the mounting disc.

Compared with the prior art, the beneficial effects of the utility model are that: this bridge crane with diversified couple is through the mechanism that hangs that is equipped with, a plurality of installation screws that are equipped with on the fixed disk promptly, be convenient for set up a plurality of couple subassemblies on the fixed disk, be convenient for install the couple of different patterns on the fixed disk, the connecting axle that is equipped with simultaneously, ring gear and gear etc. can use different couples through rotating the connecting axle, it is convenient to adjust, be applicable to the article of jack-up different grade type, the situation of jack-up when having changed traditional single pattern couple and can not satisfy jack-up or multiple article to special article, the bridge crane couple that has solved single pattern has the problem of limitation.

Drawings

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

fig. 2 is a schematic structural view of a suspension mechanism in the present invention;

fig. 3 is an exploded view of the suspension mechanism of the present invention;

fig. 4 is a schematic diagram of a partial explosion structure in the present invention;

fig. 5 is a schematic view of an explosion structure of the turntable of the present invention;

fig. 6 is a schematic structural view of the fixed disk of the present invention.

In the figure: 1. a bridge frame; 2. a connecting beam; 3. a trolley; 4. a suspension mechanism; 41. a clamping block; 411. a groove; 412. a shaft hole; 42. a roller; 43. fixing the disc; 431. a protruding shaft; 432. mounting a disc; 4321. a through hole; 433. a bump; 4331. a rotating groove; 44. a turntable; 441. a ring gear; 442. mounting screws; 45. a connecting shaft; 451. a thread groove; 452. a gear; 46. A hook assembly; 461. a fixed block; 462. a fixing hole; 463. hooking; 47. fixing the bolt; 5. a steel cord.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

The utility model provides a bridge crane with diversified couple, as shown in fig. 1-6, includes that two are parallel to each other's crane span structure 1 in the horizontal direction, and the top of two crane span structures 1 is equipped with tie-beam 2, and tie-beam 2 closely welds with crane span structure 1, is equipped with dolly 3 on the tie-beam 2, and dolly 3 moves in the horizontal direction along tie-beam 2, is equipped with suspension mechanism 4 under dolly 3, is equipped with wire rope 5 between dolly 3 and suspension mechanism 4.

The hanging mechanism 4 comprises a clamping block 41, a groove 411 is formed in the clamping block 41, shaft holes 412 are symmetrically formed in two side walls of the clamping block 41, a roller 42 is arranged in the groove 411 and close to the top end, two ends of the roller 42 are rotatably connected with the inner wall of the groove 411 through bearings, and the steel wire rope 5 bypasses the roller 42. Two fixed disks 43 are symmetrically arranged in the groove 411 near the bottom end, a protruding shaft 431 is coaxially arranged on one side surface of the two fixed disks 43, which is deviated from the bottom end, the protruding shaft 431 is coaxially and tightly welded with the corresponding shaft hole 412, a mounting disk 432 is coaxially arranged at the end part of the protruding shaft 431, two ends of the protruding shaft 431 are respectively coaxially and tightly welded with the fixed disks 43, a through hole 4321 is formed in the mounting disk 432, the through hole 4321 sequentially penetrates through the protruding shaft 431 and the fixed disks 43, a protruding block 433 is coaxially arranged on one side surface of the two fixed disks 43, which is opposite to the side surface, the protruding block 433 is tightly welded with the fixed disks 43, a rotating groove 4331 is formed in the protruding block 433. A rotating disc 44 is arranged between the two bumps 433, a connecting shaft 45 is arranged on the rotating disc 44, a gear ring 441 is arranged at the center of the rotating disc 44, two ends of the connecting shaft 45 respectively penetrate through the rotating grooves 4331 and extend into the through holes 4321, threaded grooves 451 are symmetrically arranged at two ends of the connecting shaft 45, a gear 452 is coaxially arranged at the center of the connecting shaft 45, the gear 452 is coaxially and tightly welded with the connecting shaft 45, and the gear 452 is meshed with the gear ring 441. Three mounting screws 442 are threadedly connected to the turntable 44 at equal intervals in a ring shape, and hook assemblies 46 are provided on the mounting screws 442. The hook assembly 46 includes a U-shaped fixing block 461, fixing holes 462 are symmetrically formed on both side walls of the fixing block 461, mounting screws 442 pass through the corresponding fixing holes 462, a hook 463 is formed at the bottom end of the fixing block 461, and the hook 463 is tightly welded to the fixing block 461. The fixing bolt 47 is threadedly coupled to the thread groove 451.

In this embodiment, the number of hooks 463 per fixing block 461 is different, and different numbers of hooks 463 are suitable for hanging different objects.

In this embodiment, the overall shape of the clamping block 41 is an inverted U-shape, and the inverted U-shape of the clamping block 41 facilitates the fixing of the fixing plate 43.

In this embodiment, the width of the rotating disc 44 is equal to the horizontal distance between the two protrusions 433, and the two protrusions 433 limit the rotating disc 44, i.e. the rotating disc 44 is difficult to displace while rotating.

Further, the radius of the connection shaft 45 is smaller than that of the rotation groove 4331, which facilitates the connection shaft 45 to rotate along the rotation groove 4331, and facilitates the adjustment of the position of the hook 463.

In addition, one side surface of the fixing bolt 47 close to the fixing plate 43 abuts against the mounting plate 432, and the connecting shaft 45 is fixed by tightening the fixing bolt 47, so that objects can be hung conveniently.

It should be added that the trolley 3 in this embodiment moves in the horizontal direction along the connecting beam 2 through the trolley moving mechanism, the trolley moving mechanism is composed of a trolley motor, a brake, a coupling, a reducer, wheels and the like, the trolley motor drives the trolley driving wheel through the reducer to drag the trolley to move along the connecting beam 2. In addition, the steel wire rope 5 in the embodiment is connected with a lifting mechanism on the trolley 3, the lifting mechanism is composed of a lifting motor, a reducer, a winding drum, a brake and the like, the lifting motor is connected with the reducer through a coupler and a brake wheel, an output shaft of the reducer is connected with the winding drum wound with the steel wire rope 5, the other end of the steel wire rope 5 is provided with a hanging mechanism 4, and when the winding drum rotates, the hanging mechanism 4 ascends or descends along with winding or unwinding of the steel wire rope on the winding drum.

The bridge crane with diversified couple of this embodiment is when using, the user unscrews the fixing bolt 47 of connecting axle 45 both sides, connecting axle 45 is not hard up, then the user rotates carousel 44, ring gear 44 drives gear 452 and connecting axle 45 and rotates, a plurality of couple subassemblies 46 rotate simultaneously, the user moves one of them couple subassembly 46 to vertical state this moment, subsequently the user grips carousel 44 and screws up the fixing bolt 47 of both sides, can fix carousel 44, subsequently the user starts bridge crane, dolly 3 horizontal migration on tie-beam 2, when removing to suitable position, wire rope 5 drives suspension mechanism 4 and moves in vertical direction, and suspend the article in midair under the effect of couple 463.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bridge crane with diversified couple, includes two crane span structure (1) that are parallel to each other on the horizontal direction, its characterized in that: a connecting beam (2) is arranged above the two bridges (1), a trolley (3) is arranged on the connecting beam (2), the trolley (3) moves in the horizontal direction along the connecting beam (2), a suspension mechanism (4) is arranged under the trolley (3), and a steel wire rope (5) is arranged between the trolley (3) and the suspension mechanism (4); the hanging mechanism (4) comprises a clamping block (41), a groove (411) is formed in the clamping block (41), shaft holes (412) are symmetrically formed in two side walls of the clamping block (41), a roller (42) is arranged in the groove (411) and close to the top end, and the steel wire rope (5) bypasses the roller (42); two fixed disks (43) are symmetrically arranged in the groove (411) close to the bottom end, a convex shaft (431) is coaxially arranged on one side face of each fixed disk (43) which deviates from the corresponding shaft hole (412), the convex shaft (431) is coaxially and tightly welded with the corresponding shaft hole (412), a mounting disk (432) is coaxially arranged at the end part of the convex shaft (431), a through hole (4321) is formed in the mounting disk (432), the through hole (4321) sequentially penetrates through the convex shaft (431) and the fixed disks (43), a convex block (433) is coaxially arranged on one opposite side face of each fixed disk (43), a rotating groove (4331) is formed in the convex block (433), and the rotating groove (4331) is communicated with the through hole (4321); a rotating disc (44) is arranged between the two bumps (433), a connecting shaft (45) is arranged on the rotating disc (44), a gear ring (441) is arranged at the center of the rotating disc (44), two ends of the connecting shaft (45) respectively penetrate through the rotating grooves (4331) and extend into the through holes (4321), threaded grooves (451) are symmetrically arranged at two ends of the connecting shaft (45), a gear (452) is coaxially arranged at the center of the connecting shaft (45), and the gear (452) is meshed with the gear ring (441); three mounting screws (442) are connected to the turntable (44) in an annular and equidistant threaded manner, and hook assemblies (46) are arranged on the mounting screws (442); the thread groove (451) is internally connected with a fixing bolt (47).

2. Bridge crane with diversified hooks according to claim 1, characterized in that: the hook assembly (46) comprises a U-shaped fixed block (461), two side walls of the fixed block (461) are symmetrically provided with fixing holes (462), the mounting screws (442) penetrate through the corresponding fixing holes (462), and the bottom end of the fixed block (461) is provided with a hook (463).

3. Bridge crane with diversified hooks according to claim 2, characterized in that: the number of hooks (463) on each fixed block (461) is different.

4. Bridge crane with diversified hooks according to claim 1, characterized in that: the overall shape of the clamping block (41) is in an inverted U shape.

5. Bridge crane with diversified hooks according to claim 1, characterized in that: the width of the rotating disc (44) is equal to the horizontal distance between the two bumps (433).

6. Bridge crane with diversified hooks according to claim 1, characterized in that: the radius of the connecting shaft (45) is smaller than that of the rotating groove (4331).

7. Bridge crane with diversified hooks according to claim 1, characterized in that: one side surface of the fixing bolt (47) close to the fixing disc (43) is tightly abutted against the mounting disc (432).