CN218879195U

CN218879195U - Automatic change unmanned crane's anti-skidding and drag hoist

Info

Publication number: CN218879195U
Application number: CN202120203051.XU
Authority: CN
Inventors: 尹龙基; 崔成根; 杨红光; 刘彦强; 王承光
Original assignee: HENAN JUREN CRANE GROUP CO Ltd
Current assignee: HENAN JUREN CRANE GROUP CO Ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2023-04-18
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses an automatic change unmanned crane's anti-skidding hanger that drags, including lifting plate, lifting plate's mid-mounting crossbeam, installation rings on the crossbeam, lifting plate's both ends set up press from both sides and hang the mechanism, press from both sides the mechanism and get the board by the U template, press from both sides, firm pole and two-way lead screw are constituteed, the U template is installed on lifting plate, the screw is seted up at the middle part of U template, press from both sides and get the board and arrange in the port of U template in parallel, press from both sides the one end and the U template swing joint of getting the board, press from both sides the other end of getting the board and extend outside lifting plate, the other end that the board was got to the clamp is located to the clamp, the clamp board passes through the firmware and presss from both sides the board of getting and is connected. This automatic change unmanned aerial vehicle's anti-skidding hoist that drags adopts the fixed hoist and mount mode of centre gripping, compares in using rope hoist and mount mode, and safe and reliable more can not appear the rope and skid or the condition of collapsing absolutely, when effectively guaranteeing goods hoist and mount safety, does guarantee peripheral staff's personal safety, therefore potential safety hazard that can significantly reduce.

Description

Automatic change unmanned crane's anti-skidding and drag hoist

Technical Field

The utility model relates to a hoist technical field of hoist specifically is an automatic change unmanned crane's anti-skidding and drag hoist.

Background

The unmanned crane not only can reduce labor cost, track inventory information, optimize storage schemes, reduce production loss, improve productivity, but also can cut down capital expenses related to a forklift system. Common fields of application include steel coil and coil handling, waste renewable energy, shipbuilding, container handling, food production, metal working and general manufacturing.

In the hoisting process of the unmanned crane, goods may slip or break and fall off due to a hoisting rope, so that the goods are damaged, and nearby operators or other goods may be accidentally injured by a pulling and striking force generated by the broken and scattered rope in the moment, so that great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change unmanned crane's anti-skidding hanger that drags adopts the fixed hoist and mount mode of centre gripping, compares in using rope hoist and mount mode, and safe and reliable more can not appear the rope and skid or collapse disconnected condition, when effectively guaranteeing goods hoist and mount safety, does and guarantee peripheral staff's personal safety, therefore the potential safety hazard that can significantly reduce can solve the problem among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an anti-skid lifting appliance of an automatic unmanned crane comprises a lifting plate, wherein a cross beam is arranged in the middle of the lifting plate, a lifting ring is arranged on the cross beam, clamping and lifting mechanisms are arranged at two ends of the lifting plate and consist of a U-shaped plate, clamping plates, a pressing plate, a stabilizing rod and a bidirectional screw rod, the U-shaped plate is arranged on the lifting plate, a screw hole is formed in the middle of the U-shaped plate, the clamping plates are arranged in ports of the U-shaped plate in parallel, one end of each clamping plate is movably connected with the U-shaped plate, the other end of each clamping plate extends out of the lifting plate, the pressing plate is arranged at the other end of each clamping plate and is connected with the clamping plates through a fixing piece, the stabilizing rod is arranged between the other ends of the clamping plates, two ends of the stabilizing rod are respectively connected with the adjacent clamping plates, the bidirectional screw rod is inserted into the screw hole, and two ends of the bidirectional screw rod extend to the other ends of the clamping plates and are connected with the adjacent stabilizing rods; the middle part of the lifting plate is also provided with a clamping and lifting driving mechanism, the clamping and lifting driving mechanism consists of a motor, a main gear and a transmission gear, the motor is arranged on the lifting plate, the main gear is arranged on an output shaft of the motor, the transmission gear is positioned on one side of the main gear, the transmission gear is meshed with the main gear, and the transmission gear is arranged in the middle part of the bidirectional screw rod.

Preferably, the two side plates of the U-shaped plate are provided with sliding holes, one ends in the sliding holes are inserted with sliding rods, one ends of the sliding rods extend into the ports of the U-shaped plate and are connected with one ends of the clamping plates, and the other ends of the sliding rods extend out of the U-shaped plate and are connected with the limiting blocks.

Preferably, the fixing piece consists of an ear seat, an inner convex block and a groove, the ear seat is arranged at two ends of the pressing plate, the inner convex block is arranged in a port of the ear seat, the groove is arranged at the other end of the clamping plate, and the inner convex block is embedded into the groove and fixed through a screw;

preferably, a rubber pad is arranged on the surface of the pressing plate.

Preferably, the limiting block is attached to the side plate of the U-shaped plate, and the surface of the limiting block and the surface of the side plate of the U-shaped plate are smooth and free of burrs.

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

according to the anti-skid lifting appliance of the automatic unmanned crane, the clamping and lifting mechanisms are arranged at the two ends of the lifting plate, and the clamping and lifting driving mechanism is arranged in the middle of the lifting plate, so that when a cargo is lifted, the action state of the clamping and lifting mechanisms is controlled through the clamping and lifting driving mechanism, namely the clamping and taking plate moves transversely to drive the pressing plate to press and cover the two ends of the cargo, the cargo is clamped and fixed, and the condition that the cargo slides down can be effectively avoided in the lifting process; therefore, compared with a rope hoisting mode, the lifting device is safer and more reliable, the personal safety of peripheral workers can be guaranteed while the safety of cargo hoisting is guaranteed, and the potential safety hazards are greatly reduced.

Drawings

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

FIG. 2 is an assembly view of the clamping and hoisting mechanism of the present invention;

FIG. 3 is an assembly view of the slide bar structure of the present invention;

fig. 4 is an assembly view of the fastener structure of the present invention.

In the figure: 1. lifting the hanger plate; 2. a cross beam; 21. a hoisting ring; 3. a clamping and hanging mechanism; 31. a U-shaped plate; 311. a screw hole; 312. a slide hole; 313. a slide bar; 32. clamping the plate; 33. pressing a plate; 34. a stabilizing rod; 35. a bidirectional screw rod; 4. firmware; 41. an ear mount; 42. an inner bump; 43. a groove; 5. a clamp hoist drive mechanism; 51. a motor; 52. a main gear; 53. a transmission gear; 6. a limiting block; 7. and (7) a rubber pad.

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.

Referring to fig. 1-4, an anti-skid lifting tool of an automatic unmanned crane comprises a lifting plate 1, a beam 2 is installed in the middle of the lifting plate 1, a lifting ring 21 is installed on the beam 2, clamping and lifting mechanisms 3 are arranged at two ends of the lifting plate 1, each clamping and lifting mechanism 3 is composed of a U-shaped plate 31, clamping plates 32, a pressing plate 33, a stabilizing rod 34 and a bidirectional screw rod 35, the U-shaped plate 31 is installed on the lifting plate 1, a screw hole 311 is formed in the middle of the U-shaped plate 31, the clamping plates 32 are arranged in parallel in a port of the U-shaped plate 31, one end of each clamping plate 32 is movably connected with the U-shaped plate 31, the other end of each clamping plate 32 extends out of the lifting plate 1, the pressing plate 33 is arranged at the other end of each clamping plate 32, the stabilizing rod 34 is arranged between the other ends of the clamping plates 32, two ends of the stabilizing rod 34 are respectively connected with the adjacent clamping plates 32, the bidirectional screw rod 35 is inserted into the screw hole 311, and two ends of the bidirectional screw rod 35 extend to the other end of each clamping plate 32 and are connected with the adjacent stabilizing rod 34.

In the above, the U-shaped plate 31 is driven to move transversely by the rotation of the bidirectional screw 35, when the U-shaped plate 31 moves transversely towards the goods end, the pressing plate 33 can be pressed on the goods along with the transverse movement of the U-shaped plate 31, and the pressing plate 33 is pressed on two ends of the goods, so that the goods are clamped and fixed, and the goods can be effectively prevented from falling off in the hoisting process; when the U-shaped plate 31 transversely moves away from the goods end, the pressing plate 33 can be separated from the goods along with the transverse movement of the U-shaped plate 31, at the moment, the goods are not clamped by the pressing plate 33 any more, and subsequent transfer operation can be carried out.

The middle part of the lifting plate 1 is also provided with a clamping and lifting driving mechanism 5, the clamping and lifting driving mechanism 5 consists of a motor 51, a main gear 52 and a transmission gear 53, the motor 51 is arranged on the lifting plate 1, the main gear 52 is arranged on an output shaft of the motor 51, the transmission gear 53 is positioned at one side of the main gear 52, the transmission gear 53 is meshed with the main gear 52, and the transmission gear 53 is arranged in the middle part of the bidirectional screw 35.

In the above, the motor 51 drives the main gear 52 to rotate, so as to drive the transmission gear 53 to rotate, and the rotation of the transmission gear 53 drives the bidirectional screw 35 to rotate, so as to drive the clamping plates 32 at the two ends of the lifting plate 1 to make relative movement, so as to realize the transverse movement of the U-shaped plate 31.

The two side plates of the U-shaped plate 31 are provided with sliding holes 312, one ends of the sliding holes 312 are inserted with sliding rods 313, one ends of the sliding rods 313 extend into ports of the U-shaped plate 31 and are connected with one ends of the clamping plates 32, the other ends of the sliding rods 313 extend out of the U-shaped plate 31 and are connected with limiting blocks 6, the limiting blocks 6 are attached to the side plates of the U-shaped plate 31, and the surfaces of the limiting blocks 6 and the side plates of the U-shaped plate 31 are smooth and free of burrs.

In the above, the slide rod 313 is used to movably connect the clamping plate 32 with the U-shaped plate 31, and the horizontal displacement of the slide rod 313 in the slide hole 312 further realizes the transverse movement of the clamping plate 32 under the driving of the two-way screw rod 35, so as to ensure that the clamping plate 32 can move to cover the two ends of the goods, and clamp and fix the goods.

The fixing member 4 is composed of an ear seat 41, an inner protrusion 42 and a groove 43, the ear seat 41 is installed at two ends of the pressing plate 33, the inner protrusion 42 is arranged in the port of the ear seat 41, the groove 43 is opened at the other end of the clamping plate 32, and the inner protrusion 42 is embedded in the groove 43 and fixed by a screw.

In the foregoing, the pressing plate 33 is fixedly mounted on the clamping plate 32 through the fixing part 4, so that the clamping plate is firm and reliable, and meanwhile, the angle between the pressing plate 33 and the clamping plate 32 can be adjusted to match the end surfaces of the goods, so that the pressing plate 33 can be tightly pressed on the two end surfaces of the goods to clamp and fasten the goods.

Because the face installation rubber pad 7 of clamp plate 33, so can increase the frictional force between clamp plate 33 and the goods through rubber pad 7, improve centre gripping fastening nature, rubber pad 7 can prevent clamp plate 33 and goods terminal surface direct contact simultaneously, avoids appearing indentation or mar and causes the condition of goods damage.

According to the anti-skid sling of the automatic unmanned crane, the motor 51 drives the main gear 52 to rotate, so that the transmission gear 53 is driven to rotate, the transmission gear 53 rotates to drive the bidirectional screw rod 35 to rotate, so that the clamping plates 32 at two ends of the lifting plate 1 are driven to move relatively, and the U-shaped plate 31 moves transversely; when the U-shaped plate 31 transversely moves towards the goods end, the pressing plate 33 can be pressed on the goods along with the transverse movement of the U-shaped plate 31, and the pressing plate 33 is pressed on the two ends of the goods, so that the goods are clamped and fixed, and the goods can be effectively prevented from sliding off in the hoisting process; when the U-shaped plate 31 transversely moves away from the goods end, the pressing plate 33 can be separated from the goods along with the transverse movement of the U-shaped plate 31, at the moment, the goods are not clamped by the pressing plate 33 any more, and subsequent transfer operation can be carried out.

According to the anti-skid lifting appliance of the automatic unmanned crane, the clamping and lifting mechanisms 3 are arranged at the two ends of the lifting plate 1, and the clamping and lifting driving mechanism 5 is arranged in the middle of the lifting plate 1, so that when a cargo is lifted, the action state of the clamping and lifting mechanisms 3 is controlled through the clamping and lifting driving mechanism 5, namely the clamping plate 32 moves transversely to drive the pressing plate 33 to press the two ends of the cargo, the cargo is clamped and fixed, and the condition that the cargo slides down can be effectively avoided in the lifting process; therefore, compared with a rope hoisting mode, the lifting device is safer and more reliable, the personal safety of peripheral workers can be guaranteed while the safety of cargo hoisting is guaranteed, and the potential safety hazards are greatly reduced.

In conclusion: this automatic change unmanned aerial vehicle's anti-skidding hoist that drags adopts the fixed hoist and mount mode of centre gripping, compares in using rope hoist and mount mode, and safe and reliable more can not appear the rope and skid or collapse disconnected condition, when effectively guaranteeing goods hoist and mount safety, does guarantee peripheral staff's personal safety, therefore the potential safety hazard that can significantly reduce effectively solves prior art problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides an automatic change unmanned crane's anti-skidding and drag hoist, includes hoisting plate (1), its characterized in that: the middle of the lifting plate (1) is provided with a cross beam (2), the cross beam (2) is provided with a lifting ring (21), two ends of the lifting plate (1) are provided with clamping and lifting mechanisms (3), each clamping and lifting mechanism (3) is composed of a U-shaped plate (31), clamping plates (32), pressing plates (33), a stabilizing rod (34) and a bidirectional screw rod (35), the U-shaped plate (31) is arranged on the lifting plate (1), the middle of each U-shaped plate (31) is provided with a screw hole (311), the clamping plates (32) are arranged in the ports of the U-shaped plates (31) in parallel, one end of each clamping plate (32) is movably connected with the U-shaped plate (31), the other end of each clamping plate (32) extends out of the lifting plate (1), the pressing plates (33) are arranged at the other ends of the clamping plates (32), the pressing plates (33) are connected with the clamping plates (32) through a fixing piece (4), the stabilizing rods (34) are arranged between the other ends of the clamping plates (32), the two ends of the clamping rods (34) are respectively connected with the adjacent clamping plates (32), and the two ends of the two-way clamping rods (35) are connected with the screw holes (311) in the clamping plates (35); the middle of the lifting plate (1) is further provided with a clamping and lifting driving mechanism (5), the clamping and lifting driving mechanism (5) is composed of a motor (51), a main gear (52) and a transmission gear (53), the motor (51) is installed on the lifting plate (1), the main gear (52) is installed on an output shaft of the motor (51), the transmission gear (53) is located on one side of the main gear (52), the transmission gear (53) is meshed with the main gear (52), and the transmission gear (53) is installed in the middle of the bidirectional screw rod (35).

2. The anti-skid trailer spreader of the automated unmanned crane according to claim 1, wherein: sliding holes (312) are formed in two side plates of the U-shaped plate (31), a sliding rod (313) is inserted into one end of each sliding hole (312), one end of each sliding rod (313) extends into a port of the U-shaped plate (31) and is connected with one end of the clamping plate (32), and the other end of each sliding rod (313) extends out of the U-shaped plate (31) and is connected with a limiting block (6).

3. The anti-skid trailer spreader of the automated unmanned crane according to claim 1, wherein: the fixing piece (4) is composed of an ear seat (41), an inner convex block (42) and a groove (43), the ear seat (41) is installed at two ends of the pressing plate (33), the inner convex block (42) is arranged in a port of the ear seat (41), the groove (43) is arranged at the other end of the clamping plate (32), and the inner convex block (42) is embedded into the groove (43) and fixed through screws.

4. The anti-skid trailer spreader of the automated unmanned crane according to claim 1, wherein: and a rubber pad (7) is arranged on the surface of the pressing plate (33).

5. The anti-skid dragging hanger of the automatic unmanned crane according to claim 2, wherein: the limiting blocks (6) are attached to the side plates of the U-shaped plates (31), and the surfaces of the limiting blocks (6) and the side plates of the U-shaped plates (31) are smooth and free of burrs.