CN215287776U - Telescopic reinforcing column of rescue crane - Google Patents

Abstract

The utility model relates to a hoist technical field, concretely relates to rescue hoist's flexible post of strengthening, including fixed layer board, jib and strengthening the post, the horizontal parallel arrangement of jib is at fixed layer board top, and the inside one side swing joint of fixed layer board has the strengthening post of rectangle form, and the jib has the guard action, strengthens the post and can extend length. The utility model overcomes prior art's is not enough, when still can't reach the length of rescue after extending away through the telescopic link in the jib, can take out the enhancement post in the fixed layer board from the recess, it inlays on the connecting plate to link up again after taking out to strengthen the post, align the mounting hole of the bolt and the enhancement post both sides of connecting plate both sides, the mounting hole that reuse screw rod passed on the enhancement post after mounting hole and bolt align is inlayed in the bolt, make the enhancement post connect on the jib, increase the live length of jib, just can not delay the recourse because length is not enough, and then reduce the risk factor, the practicality is strong in the in-service use.

Description

Telescopic reinforcing column of rescue crane

Technical Field

The utility model relates to a hoist specifically is rescue hoist's flexible reinforced column.

Background

The development and the use of the rescue crane are more and more extensive in the market, and the rescue crane has higher driving speed than a crawler crane (crawler crane) because the weight is lifted without supporting legs and the lifted weight often has some accidents; the operation is stable, the lifting capacity is large, the lifting can be carried out within a specific range, but the road is required to be smooth and firm, the tire air pressure meets the requirement, and the lifting distance from the ground is not more than 50 CM; the long-distance walking with load is forbidden, and the hoisting operation without landing legs is basically forbidden in China at present in order to ensure the operation safety.

However, the extension of jib can make inside telescopic link often expose outside at the extension of in-service use in-process jib for current rescue hoist's flexible reinforced column makes the part in the jib damage easily, and then improves use cost, and current rescue hoist's flexible reinforced column can lead to unable implementation rescue because of the length of jib is not enough in rescue process, and then has improved the risk factor, and the practicality is not strong in the in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a flexible post of strengthening of rescue hoist, the not enough of prior art has been overcome, structural design is simple, the effectual flexible post of strengthening of having solved current rescue hoist can make inside telescopic link often expose outside in the extension of in-service use in-process jib, make the part in the jib damage easily, and then improve use cost, and the flexible post of strengthening of current rescue hoist can lead to unable rescue of implementing because of the length of jib is not enough in rescue process, and then the risk factor has been improved, the not strong problem of practicality in the in-service use.

In order to solve the technical problem, the utility model provides a following technical scheme:

rescue hoist's flexible post of strengthening, including fixed layer board, jib and strengthening the post, the horizontal parallel arrangement of jib is at fixed layer board top, the inside one side swing joint of fixed layer board has the post of strengthening of rectangle form:

the hanger rod has a protection function;

the reinforcing column may extend in length.

Preferably, the lower end of the fixed supporting plate is fixedly connected with a storage box, one side of the storage box is movably connected with supporting legs, and the middle of the lower end of the fixed supporting plate is fixedly connected with an engine case.

Preferably, the middle of the fixed supporting plate is fixedly connected with a driver, the upper end of the driver is fixedly connected with a connecting seat, the left side of the upper end of the connecting seat is fixedly connected with a controller, the middle of the right side of the controller is fixedly connected with a supporting column, and the upper end of the controller is movably connected with a hanging rod.

Preferably, jib right side upper end fixedly connected with connecting plate, the equal fixedly connected with of one side in opposite directions of connecting plate is tied, the inside equal swing joint of jib has the telescopic link, telescopic link right side front end swing joint has the lifting rope, lifting rope front end swing joint has the couple.

Preferably, the inside swing joint of jib has the enhancement protection box, strengthen the equal fixedly connected with sliding tray in protection box one side, the equal swing joint in sliding tray one side has the removal wheel, the telescopic link runs through in strengthening the protection box.

Preferably, one side of the fixed supporting plate is connected with a groove in a fitting mode, and the distance between the upper end and the lower end of the opening of the groove is 40 cm.

Preferably, the opposite sides of the reinforcing columns are fixedly connected with mounting holes, and screws are movably connected in the mounting holes.

Preferably, the connecting plate is embedded outside the hanging rod, and the screw rod penetrates through the reinforcing column and is connected to the clamping bolt on one side of the connecting plate.

The embodiment of the utility model provides a flexible reinforced column of rescue crane possesses following beneficial effect: this kind of flexible enhancement post of rescue hoist of modified can not make inside telescopic link expose outside at the extension of in-service use in-process jib yet, is difficult to make the part in the jib damage, and then reduces use cost, and the flexible enhancement post of rescue hoist of modified can not lead to unable implementation rescue because of the length of jib is not enough at the rescue in-process, and then reduces the risk factor, and the practicality is strong in the in-service use.

1. Through being provided with the jib, make the hoist open to the place that needs recourse, then drive connecting seat upper end controller through the driver, let controller drive jib, make the outside extension of telescopic link in the jib, extend to the position that needs recourse, the telescopic link can drive the removal wheel of strengthening protection box both sides in the sliding tray when extending, make and strengthen protection box and telescopic link simultaneous movement, just so can be with extending in outer telescopic link protection strengthen the protection box, can avoid telescopic link and other parts in the jib to expose outside, can not make the part rust the card die and be pounded factors such as bad because of outside gravity article because of the sunshine blows, and then reduce use cost.

2. Through being provided with the enhancement post, when the telescopic link in the jib extends out the length that still can't reach the rescue, can take out the enhancement post in the fixed bolster from the recess, it inlays on the connecting plate to link up again after taking out to strengthen the post, align the mounting hole of the bolt and the enhancement post both sides of connecting plate both sides, the mounting hole that reuse screw rod passed on the enhancement post after mounting hole and the bolt alignment is inlayed in the bolt, make the reinforcement post connect on the jib, increase the live length of jib, just can not delay the recourse because of length is not enough, and then reduce the risk factor, the practicality is strong in the in-service use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is an enlarged schematic structural view of the present invention a;

FIG. 3 is a schematic view of the internal structure of the hanger bar of the present invention;

FIG. 4 is a schematic view of the reinforcing column of the present invention;

fig. 5 is a schematic structural view of the mounting hole, the screw rod, the connecting plate and the latch of the present invention.

In the figure: 1. fixing the supporting plate; 2. a storage box; 3. supporting legs; 4. an engine case; 5. a driver; 6. a connecting seat; 7. a controller; 8. a support pillar; 9. a boom; 10. a connecting plate; 11. fastening a bolt; 12. a telescopic rod; 13. a lifting rope; 14. hooking; 15. a reinforced protection box; 16. a sliding groove; 17. a moving wheel; 18. a groove; 19. a reinforcement column; 20. mounting holes; 21. a screw.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the telescopic reinforcing column of the rescue crane comprises a fixed supporting plate 1, a suspender 9 and a reinforcing column 19, wherein the suspender 9 is transversely arranged on the top of the fixed supporting plate 1 in parallel, and one side inside the fixed supporting plate 1 is movably connected with the rectangular reinforcing column 19:

the hanger rod 9 has a protection function;

the reinforcement column 19 may extend in length.

Wherein, the equal fixedly connected with receiver 2 of 1 lower extreme of fixed bolster, the equal swing joint in receiver 2 one side has supporting legs 3, 1 lower extreme middle part fixedly connected with engine case 4 of fixed bolster.

In this embodiment, through this kind of design, make the hoist more steady at rescue work, for its increase stability, make things such as hoist skew and slope can not take place, be favorable to in-service use.

Wherein, 1 middle part fixedly connected with driver 5 of fixed bolster, 5 upper ends fixedly connected with connecting seats 6 of driver, 6 upper ends left sides fixedly connected with controllers 7 of connecting seats, 7 right sides middle part fixedly connected with support column 8 of controller, 7 upper ends swing joint of controller have jib 9.

In this embodiment, the motive power is transmitted from the engine in the engine case 4 to the actuator 5, the actuator 5 is transmitted to the controller 7, and the boom 9 is driven by the controller 7.

Wherein, jib 9 right side upper end fixedly connected with connecting plate 10, the equal fixedly connected with of one side in opposite directions of connecting plate 10 are tied 11, the inside equal swing joint of jib 9 has telescopic link 12, telescopic link 12 right side front end swing joint has lifting rope 13, lifting rope 13 front end swing joint has couple 14.

In this embodiment, the controller 7 drives the telescopic rod 12 in the boom 9 to extend the telescopic rod 12 outwards to a position where assistance is required, and the lifting rope 13 puts down the hook 14 for rescue.

Wherein, the inside swing joint of jib 9 has the enhancement protection box 15, strengthens the equal fixedly connected with sliding tray 16 in protection box 15 one side, and the equal swing joint in sliding tray 16 one side has the removal wheel 17, and telescopic link 12 runs through in strengthening protection box 15.

In this embodiment, the telescopic link 12 can drive the removal wheel 17 of strengthening protection box 15 both sides when extending and remove in sliding tray 16, make and strengthen protection box 15 and telescopic link 12 and remove simultaneously, just so can protect the telescopic link 12 that extends outside in strengthening protection box 15, can avoid telescopic link 12 and other parts in the jib 9 to expose outside, can not make the part rust the card die because of the sunning wind blows and is pounded factors such as bad because of outside gravity article, and then reduce use cost.

Wherein, the fixed supporting plate 1 is attached to one side and connected with a groove 18, and the distance between the upper end and the lower end of the opening of the groove 18 is 40 cm.

In this embodiment, through this kind of design, can not appear damaging when placing the recess 18 department in fixed layer board 1 with strengthening the post 19, conveniently take out and place, the practicality is strong in the in-service use.

Wherein, the opposite sides of the reinforcing columns 19 are fixedly connected with mounting holes 20, and the screw rods 21 are movably connected in the mounting holes 20.

In the embodiment, through the design, the mounting holes 20 on two sides of the reinforcing column 19 are aligned with the bolts 11 on two sides of the connecting plate 10, and then the screw 21 penetrates through the mounting holes 20 on the reinforcing column 19 to be embedded in the bolts 11, so that the reinforcing column 19 is connected to the suspender 9, the use length of the suspender 9 is increased, the problem of delaying recourse due to insufficient length is avoided, the risk factor is further reduced, and the practicability is high in the actual use process.

Wherein, the connecting plate 10 is embedded outside the hanger rod 9, and the screw 21 penetrates through the reinforcing column 19 and is connected to the clamping bolt 11 on one side of the connecting plate 10.

In this embodiment, through this kind of design, when the telescopic link 12 in the jib 9 still can't reach rescue's length after extending out, can take out the enhancement post 19 in the fixed splint 1 from recess 18, links up again after the enhancement post 19 takes out and inlays on connecting plate 10, aligns the mounting hole 20 of the bayonet 11 of connecting plate 10 both sides and enhancement post 19 both sides.

The working principle is as follows: the supporting legs 3 are movably connected on one side of the storage box 2, so that the rescue work of the crane is more stable, the stability of the crane is increased, the crane cannot deviate or incline, the crane is driven to a place needing to be rescued, the upper end controller 7 of the connecting seat 6 is driven by the driver 5, the controller 7 drives the suspender 9, the telescopic rod 12 in the suspender 9 extends outwards to a position needing to be rescued, the hook 14 is put down by the lifting rope 13 for rescue, the telescopic rod 12 drives the moving wheels 17 on two sides of the reinforced protection box 15 to move in the sliding groove 16 while extending, the reinforced protection box 15 and the telescopic rod 12 move simultaneously, the outer telescopic rod 12 can be protected in the reinforced protection box 15, the telescopic rod 12 and other parts in the suspender 9 can be prevented from being exposed outside, the parts cannot be rusted and blocked due to the blowing of the sun, the external gravity objects can not be damaged due to the extension of the external gravity objects, and the like, further reduce use cost, when the telescopic link 12 in the jib 9 still can't reach rescue's length after extending away, can take out the enhancement post 19 in the fixed layer board 1 from recess 18, the enhancement post 19 links up again and inlays on connecting plate 10 after taking out, align the mounting hole 20 of the bayonet 11 and the enhancement post 19 both sides of connecting plate 10 both sides, reuse screw rod 21 passes the mounting hole 20 on the enhancement post 19 and inlays in bayonet 11 after mounting hole 20 and bayonet 11 align, make the enhancement post 19 connect on jib 9, increase the live length of jib 9, just can not delay the recourse because of length is not enough, and then reduce the risk factor, the practicality is strong in the in-service use.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. Rescue hoist's flexible reinforced column, including fixed layer board (1), jib (9) and reinforced column (19), characterized by, horizontal parallel arrangement of jib (9) is at fixed layer board (1) top, the inside one side swing joint of fixed layer board (1) has the reinforced column (19) of rectangle form:

the hanger rod (9) has a protection function;

the reinforcement column (19) may extend in length.

2. The telescopic reinforcing column of the rescue crane is characterized in that the lower ends of the fixed support plates (1) are fixedly connected with a storage box (2), one side of the storage box (2) is movably connected with a supporting leg (3), and the middle parts of the lower ends of the fixed support plates (1) are fixedly connected with an engine case (4).

3. The telescopic reinforcing column of the rescue crane is characterized in that a driver (5) is fixedly connected to the middle of the fixed supporting plate (1), a connecting seat (6) is fixedly connected to the upper end of the driver (5), a controller (7) is fixedly connected to the left side of the upper end of the connecting seat (6), a supporting column (8) is fixedly connected to the middle of the right side of the controller (7), and a hanging rod (9) is movably connected to the upper end of the controller (7).

4. The telescopic reinforcing column of the rescue crane as claimed in claim 1, wherein a connecting plate (10) is fixedly connected to the upper end of the right side of the boom (9), a clamping bolt (11) is fixedly connected to one side of the connecting plate (10) opposite to the upper end of the right side of the boom, a telescopic rod (12) is movably connected to the inside of the boom (9), a lifting rope (13) is movably connected to the front end of the right side of the telescopic rod (12), and a hook (14) is movably connected to the front end of the lifting rope (13).

5. The telescopic reinforcing column of the rescue crane as claimed in claim 4, wherein the boom (9) is movably connected with a reinforced protection box (15), one side of the reinforced protection box (15) is fixedly connected with a sliding groove (16), one side of the sliding groove (16) is movably connected with a movable wheel (17), and the telescopic rod (12) penetrates through the reinforced protection box (15).

6. The telescopic reinforcing column of the rescue crane as claimed in claim 1, wherein a groove (18) is attached and connected to one side of the fixing support plate (1), and the distance between the upper end and the lower end of the opening of the groove (18) is 40 cm.

7. The telescopic reinforcing column of the rescue crane as claimed in claim 1, wherein the opposite sides of the reinforcing column (19) are fixedly connected with mounting holes (20), and a screw rod (21) is movably connected in the mounting holes (20).

8. The telescopic reinforcement column of a rescue crane according to claim 4, characterized in that the connecting plate (10) is embedded around the outside of the boom (9), and the screw (21) is inserted through the reinforcing column (19) and connected to the inside of the latch (11) on the side of the connecting plate (10).

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