CN212222149U - Frame hoist is hung and is reached line and shift hoist - Google Patents

Abstract

The utility model provides a frame hoist and mount line transfer hoist, belongs to hoist device technical field, including crossbeam and a supporting beam, the crossbeam upside is equipped with rings, the chain has been hung through the link respectively at the both ends of crossbeam, a supporting beam both ends are equipped with the outside lifting hook of opening of U-shaped respectively, the one end that a supporting beam was kept away from to the lifting hook upside articulates there is the check lock lever, the upper end and the corresponding chain of check lock lever are connected. The lifting hooks on the two sides of the supporting beam are respectively inserted into the wing plates on the two sides of the middle part of the frame, the bottom surfaces of the U-shaped openings of the lifting hooks support the lower surfaces of the wing plates, when in lifting, the chain tightens the locking rod, and the lower end surface of the locking rod and the bottom surfaces of the U-shaped openings of the lifting hooks fixedly clamp the wing plates of the frame, so that the lifting and loading transfer of the frame is realized, the slipping phenomenon of the frame in the lifting process can be prevented, the safety production is ensured, and the potential safety; when seeking the hoisting center of gravity in advance, the operation is more convenient, the structure is simple, the realization is easy, and the method can be widely applied to the field of hoisting of most plates.

Description

Frame hoist is hung and is reached line and shift hoist

Technical Field

The utility model belongs to the technical field of the hoist device, specifically speaking is a frame hoist and mount transfer hoist that reaches line.

Background

At present, when a general heavy truck host machine factory hoists a truck frame, a U-shaped lifting hook is mainly used for hoisting the truck frame, a left lifting hook and a right lifting hook are clamped on wing plates on two sides of the truck frame, and the lifting is transferred to an overhead line position. U type lifting hook is very easily skidded at the hoist and mount in-process, especially when meetting emergency braking, can cause serious potential safety hazard, and the regional staff of going on the production line is intensive, and passageway commodity circulation fork truck passes frequently, and cross operation is serious, and the potential safety hazard is very big. And the U-shaped lifting hook is complex in lifting operation, and in order to ensure balance when the frame is lifted, the center of gravity of the frame is determined by continuous pre-lifting before lifting, and the two independent U-shaped lifting hooks need to be respectively moved when lifting positions are adjusted, and the two lifting hooks are ensured to be on the same straight line.

SUMMERY OF THE UTILITY MODEL

For solving and using U type lifting hook to hoist the frame now, very easily skid among the hoist and mount process, the potential safety hazard is very big, and U type lifting hook sling cart frame need constantly hoist in advance and confirm the focus of frame, complex operation's problem, the utility model provides a line transfer hoist is gone up in frame hoist and mount.

The utility model discloses a realize through following technical scheme.

The utility model provides a frame hoist and mount line transfer hoist, includes horizontally crossbeam and horizontally a supporting beam, the crossbeam upside is equipped with rings, the chain has been hung through the link respectively at the both ends of crossbeam, a supporting beam both ends are equipped with the outside lifting hook of opening of U-shaped respectively, the one end that a supporting beam was kept away from to the lifting hook upside articulates there is the check lock lever, the upper end and the corresponding chain of check lock lever are connected.

The utility model discloses a further improvement still, but above-mentioned link mounted position lateral adjustment on the crossbeam.

The utility model discloses a further improvement still, above-mentioned link is connected the installation through horizontal linear slide rail and crossbeam, be equipped with horizontal rotatable lead screw on the crossbeam, the screw thread opposite direction of the lead screw left and right sides, the lead screw left and right sides respectively with the link threaded connection installation of both sides, the one end of lead screw is equipped with the knob.

The utility model discloses a further improvement still, above-mentioned chain lower extreme passes through hasp and check lock lever demountable installation.

The utility model discloses a further improvement still, above-mentioned check lock lever lower extreme surface is equipped with the non-slip raised, check lock lever lower extreme surface covers elastic skid resistant course.

The utility model discloses a further improvement still, above-mentioned a supporting beam is the I-steel structure.

The utility model discloses a further improvement still, the U-shaped open-ended bottom surface of above-mentioned lifting hook is the level setting, and U-shaped open-ended bottom surface width is greater than bottom surface length.

According to the technical scheme provided by the utility model, the beneficial effects are that: 1. the lifting hooks on the two sides of the supporting beam are respectively inserted into the wing plates on the two sides of the middle part of the frame, the bottom surfaces of the U-shaped openings of the lifting hooks support the lower surfaces of the wing plates, during lifting, the chain tightens the locking rod, and the lower end surface of the locking rod and the bottom surfaces of the U-shaped openings of the lifting hooks fixedly clamp the wing plates of the frame, so that the lifting and line transferring of the frame are realized; when the pre-hoisting gravity center is searched, the operation is more convenient, and the labor force of operators is greatly saved; and the lower end surface of the locking rod and the bottom surface of the U-shaped opening of the lifting hook are firmly clamped on a frame wing plate, so that the frame can be prevented from slipping in the hoisting process, the inward force on the frame is avoided, the transverse movement of the frame is effectively limited, the lifting hook is prevented from being unhooked inwards, the safety production is ensured, and the potential safety hazard is avoided. 2. Through rotating the lead screw, make the link at both ends along linear slide rail antiport, can be applied to the hoist and mount of different width frames, and lead screw threaded connection structure has self-locking function, prevents that two links from sliding at will, and the operation is reliable, and the commonality is good. 3. The setting of hasp can be convenient for to the quick replacement of lower part lifting hook and check lock pole to satisfy the hoist and mount to different width frames. 4. The arrangement of the anti-skid protrusions and the elastic anti-skid layers can greatly increase the clamping friction force of the vehicle frame, prevent the vehicle frame from skidding in the hoisting process, avoid the vehicle frame from being crushed and scratched by the locking rods, ensure the quality of hoisted workpieces, ensure the quality of the hoisted workpieces, ensure the complete contact and the compression of the elastic anti-skid layers and the vehicle frame wing plates and ensure the larger compression contact area. 5. The frame is supported through the open-ended bottom surface of lifting hook of big width, can increase the support area to the frame, prevents that the frame from crushing, the fish tail, can guarantee the support stationarity to the frame again, prevents that the frame focus from squinting and the phenomenon of skidding, and the security is good. 6. The hoisting device has the advantages of simple integral structure, high strength, light weight, low manufacturing cost, easy realization and convenient use, and can be widely applied to the field of hoisting of most plates.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged schematic view of a in fig. 1.

Fig. 3 is a schematic view of a cross beam structure according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view of a cross beam according to an embodiment of the present invention.

Fig. 5 is a schematic view of a usage status according to an embodiment of the present invention.

In the drawings: 1. the device comprises a cross beam, 2, a lifting ring, 3, a hanging ring, 4, a chain, 5, a supporting beam, 6, a lifting hook, 7, a locking rod, 8, a frame, 9, a lock catch, 10, an anti-skid layer, 11, a screw rod, 12, a linear sliding rail, 13 and a knob.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in the attached drawing, a line transfer hoist is hung in frame hoist, including the horizontally crossbeam 1 of upside and the horizontally supporting beam 5 of downside, 1 upside middle part of crossbeam is equipped with the rings 2 of connecting the driving, the both ends of crossbeam 1 have hung chain 4 through link 3 respectively, supporting beam 5 both ends are equipped with the outside lifting hook 6 of opening of U-shaped respectively, the 6 upside of lifting hook is kept away from supporting beam 5 one end and is articulated to have a check lock lever 7, the upper end and the corresponding chain 4 of check lock lever 7 are connected. The lifting hooks 6 on two sides of the supporting beam 5 are respectively inserted into wing plates on two sides of the middle of the frame 8, the lower surfaces of the U-shaped open bottom surfaces of the lifting hooks 6 support the lower surfaces of the wing plates, the cross beam 1 is lifted through a travelling crane, the locking rod 7 is tensioned by the chain 4, the locking rod 7 rotates under vertical upward tension, and the lower end surface of the locking rod 7 and the U-shaped open bottom surface of the lifting hook 6 fixedly clamp the wing plates of the frame 8, so that the lifting of the frame 8 is realized. When the pre-hoisting gravity center is searched, only the supporting beam 5 needs to be horizontally moved, so that the adjustment time of the lifting hook 6 is reduced, the operation is more convenient and faster compared with two independent U-shaped lifting hooks, and the labor force of operators is greatly saved; and the lower extreme surface of check lock 7 and the U-shaped open-ended bottom surface of lifting hook 6 press from both sides tightly firm to the frame 8 pterygoid lamina, and the heavier frame 8 is, the clamp force is bigger, can prevent the phenomenon of skidding of frame 8 in the hoist and mount in-process, does not have the power of inward direction to frame 8, effectively restricts the lateral shifting of frame 8, avoids lifting hook 6 to the inside unhook, guarantees the safety in production, stops the potential safety hazard. The structure is simple, the manufacturing cost is low, the realization is easy, and the method can be widely applied to the field of hoisting of most plates.

Furthermore, the installation position of the suspension loops 3 on the cross beam 1 can be transversely adjusted. Through the left and right adjustment of the hanging ring 3, the vehicle frames 8 with different widths can be hoisted, and the device has wide application range and strong universality.

Further, the hanging ring 3 is connected with the cross beam 1 through a transverse linear slide rail 12, a transverse rotatable lead screw 11 is arranged on the cross beam 1, the thread directions of the left side and the right side of the lead screw 11 are opposite, the left side and the right side of the lead screw 11 are respectively connected with the hanging ring 3 on the two sides in a threaded mode, and a knob 13 is arranged at one end of the lead screw 11. Through rotating left and right sides screw thread opposite direction's lead screw 11, the link 3 at both ends about the messenger is along linear slide rail 12 reverse displacement, can guarantee the position bilateral symmetry of link 3 always, can be applied to the hoist and mount of different width frames 8, and lead screw 11 threaded connection structure has self-locking function, prevents that two links 3 from sliding at will, simple structure, and the operation is reliable, and it is convenient to use, and the commonality is good.

Furthermore, the lower end of the chain 4 is detachably mounted with the locking rod 7 through a lock catch 9. The lower lifting hook 6 and the locking rod 7 can be replaced conveniently, so that the lifting of the frames 8 with different widths is met, the structure is simple, and the use is convenient.

Furthermore, the lower end surface of the locking rod 7 is provided with an anti-skid protrusion, and the lower end surface of the locking rod 7 is covered with an elastic anti-skid layer 10. The arrangement of the anti-skid protrusions and the elastic anti-skid layer 10 can greatly increase the clamping friction force of the frame 8, prevent the frame 8 from skidding in the hoisting process, avoid the frame 8 from being crushed and scratched by the locking rod 7, ensure good safety, ensure the quality of hoisted workpieces, ensure the complete contact and compression of the elastic anti-skid layer 10 and a wing plate of the frame 8, and ensure a large compression contact area.

Further, the support beam 5 is of an I-shaped steel structure. Overall structure intensity is high, and the quality is light, and the operation personnel are when seeking hoist and mount focus in advance, and it is more convenient to adjust.

Furthermore, the bottom surface of the U-shaped opening of the lifting hook 6 is horizontally arranged, and the width of the bottom surface of the U-shaped opening is larger than the length of the bottom surface. The frame 8 is supported through the open bottom surface of the large-width lifting hook 6, the supporting area of the frame 8 can be increased, the frame 8 is prevented from being crushed and scratched, the supporting stability of the frame 8 can be guaranteed, the phenomenon that the center of gravity of the frame 8 deviates and slips is prevented, and the safety is good.

When the lifting appliance for lifting and transferring the frame on the line is used, the supporting beam 5, the lifting hook 6 and the locking rods 7 which are matched are selected according to the width of the frame 8, the knob 13 is rotated to rotate the screw rod 11, the distance positions of the hanging rings 3 at two ends are adjusted, and the distance between the chains 4 at the lower parts of the hanging rings 3 at two sides is equal to the distance between the locking rods 7 at two sides, so that the chains 4 are ensured to be in a vertical state, the chains are stressed in parallel, no inward force is generated, and the lifting hook 6 is prevented from unhooking to the inner; the lock catch 9 at the lower end of the chain 4 is quickly connected and installed with the locking rod 7; the position of the supporting beam 5 is integrally adjusted in parallel, the gravity center of the frame 8 is found, the lifting hooks 6 on the two sides are clamped with wing plates on the two sides of the frame 8, and the bottom surface of the U-shaped opening of the lifting hook 6 supports the lower surface of the wing plate of the frame 8; through the hoisting ring 2 on the crane hoisting crossbeam 1, the upper part of the locking rod 7 is tensioned by the chain 4, the locking rod 7 rotates under vertical upward tension, and the lower end surface of the locking rod 7 and the bottom surface of the U-shaped opening of the lifting hook 6 fixedly clamp the wing plate of the frame 8, so that the frame 8 is hoisted to move. When the clamping and hoisting are carried out, the included angle between the locking rod 7 and the vertical direction is 5-25 degrees, so that not only can a larger clamping force be ensured, but also the structural strength of the locking rod 7 can be ensured, and the included angle between the locking rod 7 and the vertical direction can be selected according to the weight of the frame 8 and the thickness of the wing plate during the clamping.

The lifting appliance for lifting and transferring the frame on line has the advantages of simple integral structure, high strength and light weight, and can be used for fixedly clamping a frame wing plate through the lower end surface of the locking rod and the bottom surface of the U-shaped opening of the lifting hook, so that the frame can be prevented from slipping in the lifting process, no inward force is applied to the frame, the transverse movement of the frame is effectively limited, the lifting hook is prevented from being unhooked to the inner side, and potential safety hazards are avoided; when the pre-hoisting gravity center is searched, the operation is more convenient, and the labor force of operators is greatly saved; the lifting device can be applied to lifting frames with different widths through adjusting the distance between the hanging rings, and has good universality; the arrangement of the lock catch can facilitate the quick replacement of the lower lifting hook and the locking rod so as to meet the requirements of lifting frames with different widths; the arrangement of the anti-skid protrusions and the elastic anti-skid layer can greatly increase the clamping friction force on the frame, prevent the frame from skidding in the hoisting process, avoid the frame from being damaged and scratched by the locking rods, ensure the complete contact and compaction of the elastic anti-skid layer and the frame wing plate and ensure larger compaction contact area; the frame is supported through the open-ended bottom surface of lifting hook of big width, can increase the support area to the frame, prevents that the frame from crushing, the fish tail, can guarantee the support stationarity to the frame again, prevents that the frame focus from squinting and the phenomenon of skidding, and the security is good. The lifting appliance is convenient to use, low in manufacturing cost, capable of being widely applied to the lifting field of most of plates and good in practicability.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in positions, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a frame hoist and mount online transfer hoist, its characterized in that, includes horizontally crossbeam (1) and horizontally a supporting beam (5), crossbeam (1) upside is equipped with rings (2), the both ends of crossbeam (1) have hung chain (4) through link (3) respectively, a supporting beam (5) both ends are equipped with the outside lifting hook (6) of opening of U-shaped respectively, the one end that a supporting beam (5) was kept away from to lifting hook (6) upside articulates there is check lock lever (7), the upper end and the corresponding chain (4) of check lock lever (7) are connected.

2. The frame lifting threading transfer spreader according to claim 1, characterized in that the mounting position of the suspension loops (3) on the cross beam (1) is laterally adjustable.

3. The frame hoisting on-line transfer lifting appliance according to claim 2, wherein the hanging rings (3) are connected with the cross beam (1) through transverse linear sliding rails (12), a transverse rotatable screw rod (11) is arranged on the cross beam (1), the thread directions of the left side and the right side of the screw rod (11) are opposite, the left side and the right side of the screw rod (11) are respectively connected with the hanging rings (3) on the two sides in a threaded manner, and one end of the screw rod (11) is provided with a knob (13).

4. The frame hoisting threading transfer sling according to claim 1, wherein the lower end of the chain (4) is detachably mounted with the locking bar (7) by a latch (9).

5. The frame hoisting online transfer lifting appliance according to claim 1, wherein the lower end surface of the locking rod (7) is provided with an anti-skid protrusion, and the lower end surface of the locking rod (7) is covered with an elastic anti-skid layer (10).

6. The frame lifting and threading transfer spreader according to claim 1, wherein the support beam (5) is of i-steel construction.

7. The frame hoisting threading transfer sling according to claim 1, wherein the bottom surface of the U-shaped opening of the lifting hook (6) is horizontally arranged, and the width of the bottom surface of the U-shaped opening is larger than the length of the bottom surface.

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