CN218810111U

CN218810111U - Lifting machine with protector

Info

Publication number: CN218810111U
Application number: CN202222650773.7U
Authority: CN
Inventors: 任宪臻
Original assignee: Qingdao Kesheng Xin'an Mechanical Equipment Co ltd
Current assignee: Qingdao Kesheng Xin'an Mechanical Equipment Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-07
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a lifting machine with protector relates to lifting machine protection technical field. This lifting machine with protector, which comprises a bod, the top left side fixedly connected with motor of organism, the right side of motor is rotated and is connected with the serving pole, the surface of serving pole is rotated and is connected with three serving axle, the fixed decelerator that is provided with in inside of serving axle, the top fixedly connected with arc buckle of pivot, the outside joint of pivot has the button head buckle, the fixed a plurality of round holes that are provided with in side of pivot, the surface rotation of serving axle is connected with the rope, the bottom fixedly connected with couple of middle rope, the bottom fixedly connected with bearing plate of both sides rope, the inside of bearing plate is fixed with protector, this application can effectually drop the heavy object on the couple or the rope is ageing to lead to the condition such as fracture to guarantee to staff's of below safety through protector's setting, whole device's protectiveness has further been strengthened.

Description

Lifting machine with protector

Technical Field

The utility model relates to a lifting machine protection technical field specifically is a lifting machine with protector.

Background

The elevator consists of a machine head part, a middle machine shell, a lower part, a chain and a hopper, is large mechanical equipment for transportation by changing potential energy, and always generates some faults when the elevator runs at high speed for a long time; the existing mechanical device has certain disadvantages when in use.

The existing hoisting machine is diversified, but basic functions are all used for hoisting a heavy object to a high place from a low place, the rope is easy to age and break in the hoisting process, and potential safety hazards are generated for workers below the hoisting machine, so that the application provides the novel hoisting machine with the protection device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a lifting machine with protector has solved the problem of proposing in the above-mentioned background art. In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lifting machine with protector, includes the organism, the top left side fixedly connected with motor of organism, the right side of motor is rotated and is connected with the serving pole, the surface of serving pole is rotated and is connected with three serving axle, the fixed decelerator that is provided with in inside of serving axle, decelerator includes the pivot, the top fixedly connected with arc buckle of pivot, the outside joint of pivot has the button head buckle, the fixed a plurality of round holes that are provided with in side of pivot, the surface of serving axle is rotated and is connected with the rope, the bottom fixedly connected with couple of middle rope, the bottom fixedly connected with bearing plate of both sides rope, the inside of bearing plate is fixed with protector, protector includes the standing groove, the top sliding connection of standing groove has places the board, the bottom fixedly connected with big spring of placing the board, the bottom of placing the board articulates there is the connecting rod, the other end fixedly connected with speed reduction piece of connecting rod, the fixed extrusion ram that is provided with in inside of speed reduction piece, the inboard fixed air pump that is provided with of extrusion ram, the other end fixedly connected with gas-supply pipe of air pump.

Preferably, the top of the large spring is fixedly connected with the placing plate, and the other end of the large spring is fixedly connected with the bottom of the placing groove.

Preferably, the air pump is fixedly connected to the inner side inner wall of the speed reducing block, and the shape of the air pump is arc-shaped.

Preferably, one end of the extrusion rod penetrates through and is slidably connected to the inside of the left speed reducing block, and the other end of the extrusion rod penetrates through and is slidably connected to the inside of the right speed reducing block.

Preferably, the number of the rope winding shafts is three, and a speed reducer is not arranged in the middle rope winding shaft.

Preferably, the arc-shaped buckle is clamped with the inner part of the rope winding shaft, and the round head buckle is clamped with the round hole.

The utility model provides a lifting machine with protector. The method has the following beneficial effects:

(1) The heavy object that this application set up through protector can be effectual on the couple drops or the rope is ageing to lead to the condition such as fracture to some extent to guarantee to staff's of below safety, has further strengthened the protectiveness of whole device.

(2) This application can effectual heavy object on the couple drop or the rope is ageing to lead to whole protector to slow down under the cracked condition through decelerator's setting, has prevented that protector drops to ground with speed very fast.

Drawings

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

FIG. 2 is an enlarged schematic view of the front side of the structure protecting device of the present invention;

FIG. 3 is an enlarged schematic view of the front side of the structure speed reducer of the present invention;

fig. 4 is a schematic side view of the structure shaft of the present invention.

In the figure: 1. a body; 2. a motor; 3. a rope winding shaft; 4. a rope; 5. hooking; 6. a bearing plate; 7. a reduction gear; 71. a rotating shaft; 72. an arc-shaped buckle; 73. a round head buckle; 74. a circular hole; 8. a guard; 81. a placement groove; 82. placing the plate; 83. a large spring; 84. a connecting rod; 85. a deceleration block; 86. an extrusion stem; 87. an air pump; 88. a gas delivery pipe; 9. rope winding rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an elevator with protector, includes organism 1, and the top left side fixedly connected with motor 2 of organism 1, motor 2's right side are rotated and are connected with serving pole 9, and serving pole 9's surface is rotated and is connected with three serving axle 3, and serving axle 3 can be rolled up the rope and collect in serving axle 3's the recess. The number of the rope winding shafts 3 is three, and the speed reduction device 7 is not arranged in the middle rope winding shaft 3. The fixed decelerator 7 that is provided with in inside of serving 3, this application can be effectual heavy object on couple 5 drop or rope 4 is ageing to lead to whole protector 8 to slow down under the cracked condition through decelerator 7's setting, has prevented that protector 8 from dropping to ground with very fast speed. The reduction gear 7 includes a rotation shaft 71, and the rotation shaft 71 can rotate when the rope 4 breaks. An arc-shaped buckle 72 is fixedly connected above the rotating shaft 71, the arc-shaped buckle 72 is clamped with the inner part of the rope winding shaft 3, and a round head buckle 73 is clamped with the round hole 74. The outside joint of pivot 71 has round head buckle 73, and round head buckle 73 can carry out joint reseparation pivot 71 with round hole 74 when rope 4 breaks and slow down. The fixed a plurality of round holes 74 that are provided with in side of pivot 71, the surface of serving axle 3 rotates and is connected with rope 4, the bottom fixedly connected with couple 5 of middle rope 4, the bottom fixedly connected with bearing plate 6 of both sides rope 4, and bearing plate 6 can bear heavier weight. Bearing plate 6's inside is fixed with protector 8, and this application can be effectual drops or rope 4 is ageing to lead to the condition such as fracture to staff's of below safety to some extent to the heavy object on couple 5 through protector 8's setting, has further strengthened whole device's protectiveness. The protection device 8 comprises a placing groove 81, a placing plate 82 is connected to the top of the placing groove 81 in a sliding mode, a large spring 83 is fixedly connected to the bottom of the placing plate 82, the top of the large spring 83 is fixedly connected with the placing plate 82, and the other end of the large spring is fixedly connected with the bottom of the placing groove 81. The bottom of placing board 82 is articulated to have connecting rod 84, and the other end fixedly connected with of connecting rod 84 slows down piece 85, and the fixed extrusion pole 86 that is provided with in inside of slowing down piece 85, and the one end of extrusion pole 86 runs through and sliding connection is in the inside of left side speed reduction piece 85, and the other end runs through and sliding connection is in the inside of right side speed reduction piece 85. An air pump 87 is fixedly arranged inside the extrusion rod 86, and the air pump 87 can discharge the internal air for speed reduction. The air pump 87 is fixedly connected to the inner side wall of the speed reducing block 85, and the air pump 87 is arc-shaped. The other end of the air pump 87 is fixedly connected with an air pipe 88.

When the device is used, the rope 4 is firstly placed at a low position through the motor 2, a worker hangs a heavy object to be transported to a high position on the hook 5, then the motor 2 is started to transport the heavy object to the high position, under general conditions, the heavy object can be normally transported to the high position, but if the rope 4 in the middle rope winding shaft 3 is aged and broken, the heavy object can rapidly fall into the placing plate 82 on the bearing plate 6, the placing plate 82 can slide downwards in the placing groove 81, force can be transmitted to the speed reducing blocks 85 through the connecting rods 84 hinged to the bottoms of the placing plate 82 while sliding, the two speed reducing blocks 85 can respectively move towards the left side and the right side under the action of the connecting rods 84, the extrusion rods 86 can extrude the air pumps 87 in the speed reducing blocks 85 while moving, the air pumps 87 can convey the air in the speed reducing blocks to the other ends in the speed reducing blocks 85 through the air conveying pipes 88, thereby reach the effect of speed reduction and protection, after the heavy object drops on bearing plate 6 completely, because of the gravity factor, fixed connection's arc buckle 72 can with the inside joint state of removing of serving axle 3 on the pivot 71 in the serving axle 3 of top, pivot 71 can carry out the rotation this moment, and in the rotation, the button head buckle 73 of pivot 71 both sides joint can break away from the joint state with the round hole 74 of pivot 71 side, and separate rapidly after carrying out the joint with a plurality of round holes 74 and from slowing down, at this moment, pivot 71 can be slow put down rope 4, then slowly put bearing plate 6 subaerially, the guard work is accomplished, can continue to carry out next heavy object promotion transportation after changing rope 4 in the serving axle 3 in the middle of.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lifting machine with protector, includes organism (1), its characterized in that: the rope winding machine is characterized in that a motor (2) is fixedly connected to the left side of the upper portion of the machine body (1), a rope winding rod (9) is rotatably connected to the right side of the motor (2), three rope winding shafts (3) are rotatably connected to the surface of the rope winding rod (9), a speed reduction device (7) is fixedly arranged inside the rope winding shafts (3), the speed reduction device (7) comprises a rotating shaft (71), an arc-shaped buckle (72) is fixedly connected to the upper portion of the rotating shaft (71), a round-head buckle (73) is clamped to the outer side of the rotating shaft (71), a plurality of round holes (74) are fixedly arranged on the side face of the rotating shaft (71), a rope (4) is rotatably connected to the surface of the rope winding shaft (3), a hook (5) is fixedly connected to the bottom of the rope (4) in the middle, a bearing plate (6) is fixedly connected to the bottom of the rope (4), a protection device (8) is fixedly connected to the inside of the rope (6), the protection device (81) comprises a placing groove (81), a placing plate (82) is slidably connected to the top of the placing groove (81), a large spring (83) is fixedly connected to the bottom of the placing plate (84), and a connecting rod (84) is hinged to the other end of the bearing plate (85), an extrusion rod (86) is fixedly arranged in the speed reducing block (85), an air pump (87) is fixedly arranged on the inner side of the extrusion rod (86), and an air pipe (88) is fixedly connected to the other end of the air pump (87).

2. The hoisting machine with the protection device as claimed in claim 1, wherein: the top of the big spring (83) is fixedly connected with the placing plate (82), and the other end of the big spring is fixedly connected with the bottom of the placing groove (81).

3. The hoisting machine with the protection device as claimed in claim 1, wherein: the air pump (87) is fixedly connected to the inner side inner wall of the speed reducing block (85), and the air pump (87) is arc-shaped.

4. The hoisting machine with the protection device as claimed in claim 1, wherein: one end of the extrusion rod (86) penetrates through and is connected inside the left speed reducing block (85) in a sliding mode, and the other end of the extrusion rod penetrates through and is connected inside the right speed reducing block (85) in a sliding mode.

5. The hoisting machine with the protection device as claimed in claim 1, wherein: the number of the rope winding shafts (3) is three, and the speed reducing device (7) is not arranged in the middle rope winding shaft (3).

6. The hoisting machine with the protection device as claimed in claim 1, wherein: arc buckle (72) and the inside joint of serving (3), button head buckle (73) and round hole (74) joint.