CN217350485U - Lifting machine - Google Patents

Abstract

The application relates to a lifting machine, and relates to the technical field of lifting equipment. The hoisting device comprises a support, a rotating arm, a winch and a hanging ring, wherein the rotating arm is rotatably connected with the support, the winch is fixedly connected with the rotating arm, and the hanging ring is connected to one end, far away from the support, of the rotating arm. The steel wire rope on the winch penetrates through the hanging ring, a heavy object can be hung on the end part, far away from the winch, of the steel wire rope, the heavy object can be lifted up and down by the winding and unwinding of the winch, and in addition, the heavy object can be shifted by manually rotating the rotating arm. This application structure is exquisite, can carry out going upward, transferring and shifting of heavy object in less space, and it is high to control the convenience.

Description

Lifting machine

Technical Field

The application relates to the field of lifting equipment, in particular to a lifting machine.

Background

The lifting machine is a mechanical device for lifting materials.

The lifting machine in the related art usually comprises a portal frame, a portal frame running mechanism, a winch and a trolley, wherein the portal frame is in sliding connection with the ground through the portal frame running mechanism, and the winch is in sliding connection with the portal frame through the trolley. When the lifting trolley is used, materials are lifted and taken through the winch, and are lifted and sent to a destination through the lifting trolley and the gantry operation mechanism.

Aiming at the related technologies, the inventor thinks that the defects of large occupied area of the whole equipment and inconvenient construction under the working condition of small space exist.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that is not convenient for be under the less operating mode in space construction, this application provides a handling machine.

The application provides a handling machine adopts following technical scheme:

a lifting machine comprises a support, a rotating arm, a winch and a hanging ring, wherein the rotating arm is rotatably connected with the support, the winch is fixedly connected with the rotating arm, and the hanging ring is connected to one end, far away from the support, of the rotating arm.

Through adopting above-mentioned technical scheme, pass the link with wire rope on the hoist engine, and wire rope keeps away from the tip of hoist engine and can hang and put the heavy object, receive, put wire rope through the hoist engine and can realize going upward, transferring of heavy object, in addition through artifical rotor arm, can realize the aversion of heavy object. This application structure is exquisite, can carry out going upward, transferring and shifting of heavy object in less space, and it is high to control the convenience.

Optionally, the hanging ring is rotatably connected with a pulley.

By adopting the technical scheme, the steel wire rope can be hung on the pulley, and the pulley can rotate along with the winding and unwinding of the steel wire rope, so that the abrasion degree of the steel wire rope can be reduced, and the service life of the steel wire rope can be prolonged.

Optionally, the rotating arm is connected with a control rod.

Through adopting above-mentioned technical scheme, when needs rotate the rotor arm, can people's hand hold the rotation of control lever in order to realize the rotor arm, increased the effective arm of force to it is higher to control the convenience.

Optionally, the rotor arm includes rocking arm and movable rod, the movable rod rotates with the support to be connected, the middle part of rocking arm links to each other with the one end that the support was kept away from to the movable rod, the one end that the link was kept away from to the rocking arm is connected with the connecting rod, the one end that the rocking arm was kept away from to the connecting rod links to each other with the control lever.

Through adopting above-mentioned technical scheme, the gravity of heavy object is born through the link to the one end of rocking arm, and the other end of rocking arm passes through the connecting rod and links to each other with the action bars, and action bars and movable rod fixed connection can consolidate the one end that the link was kept away from to the rocking arm, avoid rocking arm and movable rod junction damage after the too big back of one end atress that the rocking arm is close to link department.

Optionally, the connecting rod is provided with a plurality of connecting holes, the control rod is provided with a preformed hole, the preformed hole penetrates through the connecting holes to be provided with a connecting bolt, the connecting bolt is in threaded connection with a connecting nut, and the connecting rod and the control rod are located between a nut portion of the connecting bolt and the connecting nut.

By adopting the technical scheme, when the device is installed, the preformed hole can be aligned to any connecting hole, then the connecting bolt and the connecting nut are installed, and the angle of the rotating arm can be adjusted in advance by selecting the connecting hole, so that the device meets the actual use condition, and the applicability is wider.

Optionally, a reinforcing rod is connected between the operating rod and the movable rod.

By adopting the technical scheme, the reinforcing rod can improve the connection strength between the control rod and the movable rod, so that the control rod can still be stably connected with the movable rod under the acting force of the connecting rod and the rotating arm.

Optionally, the support includes a bottom plate and a fixing rod, the fixing rod is detachably connected to the top wall of the bottom plate, and the fixing rod is rotatably connected to the rotating arm.

Through adopting above-mentioned technical scheme, during the installation, can lay the bottom plate earlier, install the dead lever afterwards, simple to operate also consequently when needs are dismantled and are transported, the dismouting can be carried out to the bottom plate to occupation space is less when the transportation.

Optionally, a plurality of support rods are detachably connected between the bottom plate and the fixing rod.

Through adopting above-mentioned technical scheme, the bracing piece can promote the joint strength between bottom plate and the dead lever for the dead lever supports the in-process stability of rotor arm higher.

Optionally, the fixing rod comprises an upper rod and a lower rod, the upper rod is detachably connected with the lower rod, the upper rod is rotatably connected with the rotating arm, and the lower rod is rotatably connected with the bottom plate.

Through adopting above-mentioned technical scheme, when needs are dismantled with the transportation handling machine, can dismantle upper boom and lower beam, divide into the reducible length that wholly occupies after dismantling of upper boom and lower beam with the dead lever, therefore the transportation is more convenient.

In summary, the present application includes at least one of the following benefits:

1. the support, the rotating arm and the winch are adopted to form a small lifting machine, so that heavy objects can be lifted flexibly under the condition of small space, and the operation convenience is high;

2. the support is divided into the bottom plate and the fixing rods, and the bottom plate and the fixing rods can be detached when the lifting machine needs to be transported, so that the whole occupied space in the transportation process is smaller, and the transportation is more convenient.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram for illustrating a connection relationship between a pulley and a rotating arm in an embodiment of the present application;

fig. 3 is a schematic structural diagram for showing a connection relationship between the connecting rod and the control rod in the embodiment of the present application.

In the figure: 1. a support; 11. a base plate; 12. fixing the rod; 121. a rod is arranged; 122. a lower rod; 13. a support bar; 14. a balancing weight; 15. a roller; 2. a rotating arm; 21. a rotating arm; 22. a movable rod; 23. a connecting rod; 230. connecting holes; 24. a control lever; 240. reserving a hole; 25. a connecting bolt; 26. a connecting nut; 27. a reinforcing rod; 3. a winch; 31. a wire rope; 4. hanging a ring; 41. a pulley.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses handling machine. Referring to fig. 1, the hoist includes a support 1, a swing arm 2, and a hoist 3. The support 1 comprises a bottom plate 11, a fixing rod 12 and a plurality of supporting rods 13, wherein the bottom plate 11 is horizontally arranged and used for being placed on the ground. A weight block 14 is disposed above the bottom plate 11 to improve the stability of the bottom plate 11. The diapire of balancing weight 14 is provided with nylon velvet belt 141 through adhesive fixation, and bottom plate 11 roof is provided with nylon hook area 142 through adhesive fixation, and nylon velvet belt 141 laminates with nylon hook area 142 mutually in order to realize being connected with dismantling of balancing weight 14 and bottom plate 11, is convenient for carry out the change of adaptability to balancing weight 14 when the heavy object of the different specifications of handling.

Referring to fig. 1, bottom plate 11 diapire is rotated through the pivot and is connected with gyro wheel 15, promotes the convenience in the transportation, and gyro wheel 15 has the locking device simultaneously to the security when guaranteeing the operation use. The fixing rod 12 is perpendicular to the bottom plate 11, the fixing rod 12 includes an upper rod 121 and a lower rod 122, and the upper rod 121 and the lower rod 122 are coaxial and detachably connected through a bolt and a flange. The lower rod 122 is detachably connected with the bottom plate 11 through a bolt, a plurality of support rods 13 are uniformly distributed along the circumferential direction of the lower rod 122, and two ends of each support rod 13 are detachably connected with the bottom plate 11 and the lower rod 122 through bolts.

Referring to fig. 1, the rotating arm 2 includes a rotating arm 21 and a movable rod 22, and a base of the winch 3 is fixed on an outer side wall of the movable rod 22 by a bolt to achieve a fixed connection with the rotating arm 2. The middle part of the rotating arm 21 is rotatably connected with the movable rod 22 through a rotating shaft, and the movable rod 22 is coaxially connected with the upper rod 121 through a bearing, so that the movable rod 22 can rotate around the central axis of the upper rod 121. The end of the rotating arm 21 is rotatably connected with a connecting rod 23 through a rotating shaft, and the side wall of the movable rod 22 is fixedly provided with a control rod 24 through welding. A reinforcing rod 27 is fixed between the bottom wall of the operating rod 24 and the side wall of the movable rod 22 by welding.

Referring to fig. 2, a hanging ring 4 is fixed to one end of the rotating arm 21 away from the connecting rod 23 by welding, a pulley 41 is sleeved on the hanging ring 4 to realize the rotating connection between the pulley 41 and the rotating arm 21, and the pulley 41 can be used for hanging the steel wire rope 31 of the winch 3.

Referring to fig. 3, a section of the connecting rod 23 away from the rotating arm 21 is provided with a plurality of connecting holes 230, the connecting holes 230 are uniformly distributed along the length direction of the connecting rod 23, the operating rod 24 is provided with a preformed hole 240, and the preformed hole 240 is aligned with any one of the connecting holes 230 during installation. The connection bolt 25 penetrates through the preformed hole 240 and the connection hole 230, the connection bolt 25 is further sleeved with the connection nut 26 in a threaded manner, and the connection rod 23 and the control rod 24 are located between the nut portion of the connection bolt 25 and the connection nut 26 so as to achieve connection of the connection rod 23 and the control rod 24.

The implementation principle of a lifting machine in the embodiment of the application is as follows: the steel wire rope 31 on the winch 3 penetrates through the hanging ring 4 and is hung on the pulley 41, a heavy object can be hung at the end part of the steel wire rope 31, and the heavy object can be vertically displaced by winding and unwinding the steel wire rope 31 through the winch 3. Furthermore, the displacement of the weight in the horizontal direction can be achieved by the person holding the operating lever 24 with his hand to rotate the swivel arm 2. This application structure is exquisite, can carry out the aversion of heavy object on vertical direction and horizontal direction in less space, controls the convenience height.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A handling machine which characterized in that: the hoisting device comprises a support (1), a rotating arm (2), a winch (3) and a hanging ring (4), wherein the rotating arm (2) is rotatably connected with the support (1), the winch (3) is fixedly connected with the rotating arm (2), and the hanging ring (4) is connected to one end, far away from the support (1), of the rotating arm (2).

2. The trolley according to claim 1, wherein: the hanging ring (4) is rotatably connected with a pulley (41).

3. The trolley according to claim 1, wherein: the rotating arm (2) is connected with a control rod (24).

4. The trolley according to claim 3, wherein: the rotor arm (2) includes rocking arm (21) and movable rod (22), movable rod (22) rotate with support (1) and are connected, the middle part of rocking arm (21) links to each other with the one end that support (1) were kept away from in movable rod (22), the one end that link (4) were kept away from in rocking arm (21) is connected with connecting rod (23), the one end that rocking arm (21) were kept away from in connecting rod (23) links to each other with control lever (24).

5. The trolley according to claim 4, wherein: connecting rod (23) are equipped with a plurality of connecting holes (230), control lever (24) are equipped with preformed hole (240), preformed hole (240) run through with connecting hole (230) and are equipped with connecting bolt (25), connecting bolt (25) threaded connection has coupling nut (26), connecting rod (23) and control lever (24) are located between the nut portion and coupling nut (26) of connecting bolt (25).

6. The trolley according to claim 4, wherein: a reinforcing rod (27) is connected between the control rod (24) and the movable rod (22).

7. The trolley according to claim 1, wherein: the support (1) comprises a bottom plate (11) and a fixing rod (12), the fixing rod (12) is detachably connected with the top wall of the bottom plate (11), and the fixing rod (12) is rotatably connected with the rotating arm (2).

8. The trolley of claim 7, wherein: a plurality of support rods (13) are detachably connected between the bottom plate (11) and the fixed rod (12).

9. The trolley of claim 7, wherein: the fixing rod (12) comprises an upper rod (121) and a lower rod (122), the upper rod (121) is detachably connected with the lower rod (122), the upper rod (121) is rotatably connected with the rotating arm (2), and the lower rod (122) is rotatably connected with the bottom plate (11).

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