CN211687900U

CN211687900U - A safe handling turning device for large-scale machine part

Info

Publication number: CN211687900U
Application number: CN201922004120.XU
Authority: CN
Inventors: 沈方彤
Original assignee: Apex Petroleum Equipment Qingdao Co ltd
Current assignee: Apex Petroleum Equipment Qingdao Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-10-16
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a safe handling turning device for large-scale machine part relates to overhead hoist technical field, and the rotation angle who has solved current platform sling can not adjust, when large-scale machine part is lifted off in the upset, often can cause accidents such as the fish tail of colliding with to hoist, work piece, and factor of safety is low, has the problem of hidden danger to workman's personal safety. A safe hoisting and overturning device for large mechanical parts comprises a locking inner core and an adjusting rod; the locking inner core is movably connected to the side face of the shell; the adjusting rod is movably connected to the side face of the shell. The device accessible is adjusted the pole and is driven inside gear revolve, under the effect of the interlock of the ring gear teeth of a cogwheel of gear and handling fill to the realization is fought upset inclination to the handling and is adjusted the purpose, can adapt to the upset loading and unloading requirement of different parts, has simplified operation flow, has improved the device's practicality.

Description

A safe handling turning device for large-scale machine part

Technical Field

The utility model belongs to the technical field of the overhead hoist, more specifically say, in particular to a safe handling turning device for large-scale machine part.

Background

The mechanical part, also called mechanical element, is the basic element that constitutes the machine and is a non-detachable single piece that constitutes the machine and the machine. The mechanical parts are a subject of researching and designing mechanical basic parts in various devices and are also a general term of parts and components. When assembling a machine, parts of different sizes and models need to be hoisted to a designated place for assembly.

If the application number is: CN201720237847.0 patent discloses a large workpiece turnover device, which comprises a bearing beam, a leveling seat composed of a frame, a hook and a guide wheel a, a leveling transmission mechanism composed of a leveling reducer and a screw rod a, a clamping device composed of a turnover reducer, a box turnover machine, a hoisting chain and a guide wheel B, and a clamping transmission mechanism composed of a clamping reducer and a screw rod B. The lifting point gravity center of the whole workpiece can be adjusted through the leveling seat, so that the workpiece is not subjected to a overweight phenomenon in the lifting and moving process, the lifting distance can be adjusted according to the size of the workpiece through the clamping device, the overall structure reasonability and the coordination consistency of all parts are considered by the turnover device, the workpiece is accurately, lightly and balancedly turned and positioned, the turnover process is stable and safe, time and labor are saved, and the labor intensity is reduced.

At present, when large-scale mechanical parts are hoisted, the parts are directly placed into a hoisting platform, two lifting hooks are used for hoisting in the air in a matched mode, the overturning angle of the hoisting platform cannot be adjusted, when the large-scale mechanical parts are unloaded in an overturning mode, one lifting hook is usually dismantled, a hoisting machine is used for hoisting the hoisting platform to incline, the purpose of unloading is achieved, accidents such as collision and scratch of a lifting appliance and a workpiece can be caused frequently, the safety coefficient is low, the large-scale mechanical parts are easy to move in an overturning mode when being unloaded in the overturning mode, and potential hazards exist to personal safety of workers.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a safe hoisting and turning device for large mechanical parts is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a safe handling turning device for large-scale machine part, when solving current handling to large-scale machine part, directly put into the platform sling with the part, use two lifting hooks to lift by crane in the air cooperation, because the rotation angle of platform sling can not be adjusted, when large-scale machine part is lifted off in the upset, thereby it uses the loop wheel machine to lift the platform sling with the platform sling to remove to adopt usually to demolish a hook and reach the purpose of unloading, can be to the hoist often, the work piece causes accidents such as the fish tail of colliding with, factor of safety is low, large-scale machine part is easy when overturning and lift off in the removal of overturning, there is the problem of hidden danger to workman's personal safety.

The utility model is used for large-scale mechanical part's safe handling turning device's purpose and efficiency are reached by following specific technological means:

a safe hoisting and overturning device for large mechanical parts comprises a hoisting bucket, a locking inner core and an adjusting rod; the lifting bucket is movably connected inside the shell; hanging rings are welded on the periphery of the top surface of the shell; the locking inner core is movably connected to the side face of the shell; the adjusting rod is movably connected to the side face of the shell.

Furthermore, one end of the adjusting rod is fixedly connected with a gear, a gear ring is arranged on the side face of the hoisting bucket, and gear teeth of the gear ring are meshed with gear teeth of the gear.

Furthermore, the middle part of the gear ring is provided with a square locking block, and the bottom of the locking inner core is provided with a square locking hole.

Furthermore, springs are arranged inside the locking inner core and the locking block.

Furthermore, a clamping block is arranged on a rod body on one side of the locking inner core, one half of the clamping block is a gear tooth, the other half of the clamping block is a circular ring, and a clamping groove in the same shape as the clamping block is formed in the side face of the shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the device accessible is adjusted the pole and is driven inside gear revolve, under the effect of gear and the interlock of the ring gear teeth of a cogwheel of handling fill to the realization can adapt to the upset loading and unloading requirement of different parts to handling fill upset inclination adjustment's purpose, has simplified operation flow, has improved the device's practicality.

Secondly, the device's locking inner core passes through the joint of the fixture block teeth of a cogwheel and draw-in groove, the locking inner core can not rotate without authorization when reseing and lead to inside part to deviate from in the hoist and transport fill under the effect of teeth of a cogwheel joint, the phenomenon that causes the incident to the staff takes place, when the inclination that needs were adjusted and were hung the fortune fill, press the locking inner core, then the teeth of a cogwheel and the draw-in groove of fixture block lose the joint relation, the accessible rotates the upset angle that the regulation pole adjusted the hoist and transport fill, after the regulation is accomplished, loosen the locking inner core under the effect of spring, the fixture block carries out the fixed angle that hangs the fortune fill of joint with the draw-in groove automatically again and can not change.

Furthermore, the locking inner core is equipped with square locking hole, and the locking piece also is square design for the locking inner core is more stable with being connected of locking piece, and the locking inner core can not appear skidding when the reset state and lead to the handling to fight pivoted phenomenon to take place, has further improved the device's stability.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic exploded view of the present invention.

Fig. 4 is a schematic structural view of the locking inner core of the present invention.

Fig. 5 is an enlarged schematic structural view of the a portion of the present invention.

Fig. 6 is an enlarged schematic structural view of the B region of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. hoisting and conveying the bucket; 2. a housing; 3. locking the inner core; 4. adjusting a rod; 5. a hoisting ring; 101. a toothed ring; 102. a locking block; 201. a card slot; 301. a clamping block; 302. a locking hole; 303. a spring; 401. A gear.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a safe hoisting and overturning device for large mechanical parts, which comprises a hoisting bucket 1, a locking inner core 3 and an adjusting rod 4; the hoisting bucket 1 is movably connected inside the shell 2; the periphery of the top surface of the shell 2 is welded with a hanging ring 5; the locking inner core 3 is movably connected to the side surface of the shell 2; the locking inner core 3 and the locking block 102 are internally provided with a spring 303, as shown in fig. 2 and fig. 5, the locking inner core 3 is jacked up under the action of the spring 303 in a reset state, so that the inclined turning angle of the lifting bucket 1 is always fixed, and the adaptability of the device is improved; a clamping block 301 is arranged on a rod body on one side of the locking inner core 3, one half of the clamping block 301 is a gear tooth, the other half of the gear tooth is a circular ring, a clamping groove 201 with the same shape as the clamping block 301 is arranged on the side surface of the shell 2, as shown in the attached drawings 3 and 6, the design enables the clamping block 301 and the clamping groove 201 to be clamped and fixed with the inclined overturning angle of the hoisting bucket 1 when the locking inner core 3 is in a reset state, and when the locking inner core 3 is pressed, the clamping relation between the clamping block 301 and the clamping groove 201 is lost, so that the hoisting bucket 1 can adjust the overturning inclined angle through the adjusting rod 4 to adapt to the installation and hoisting; the adjusting rod 4 is movably connected to the side surface of the shell 2.

Wherein, adjust the one end fixedly connected with gear 401 of pole 4, the side of handling fill 1 is equipped with ring gear 101, and the teeth of a cogwheel of ring gear 101 and the teeth of a cogwheel interlock of gear 401, as shown in figure 2 and figure 5, make the device accessible adjust pole 4 and drive inside gear 401 and rotate, under the effect of the teeth of a cogwheel interlock of ring gear 101 of gear 401 and handling fill 1, thereby realize the purpose of 1 upset inclination adjustment of handling fill, can adapt to the upset loading and unloading requirement of different parts, the operation flow is simplified, the practicality of the device is improved.

Wherein, the middle part of ring gear 101 is equipped with square locking piece 102, and the bottom of locking inner core 3 is equipped with square locking hole 302, and as shown in fig. 3 and fig. 4, this design makes the locking inner core 3 more stable with being connected of locking piece 102, and the locking inner core 3 can not appear skidding when reset state and lead to lifting bucket 1 pivoted phenomenon to take place, has improved the stability of the device.

The specific use mode and function of the embodiment are as follows:

in the utility model, large parts are put into the lifting bucket 1, the lifting hook of the crane hooks the lifting ring 5 at the top of the shell 2, the device is lifted to a proper position, when the inclination or the turning angle of the lifting bucket 1 needs to be adjusted, the locking inner core 3 is pressed, the clamping relation between the clamping block 301 and the clamping groove 201 is lost, the lifting bucket 1 can adjust the turning inclination angle through the adjusting rod 4 to adapt to the installation and lifting requirements, the adjusting rod 4 is rotated to drive the internal gear 401 to rotate, the turning inclination angle of the lifting bucket 1 is changed under the meshing action of the gear 401 and the gear teeth of the gear ring 101 of the lifting bucket 1, after the lifting bucket 1 is adjusted to a proper angle, the locking inner core 3 is loosened, the locking inner core 3 is jacked to reset under the action of the spring 303, the clamping block 301 is clamped with the clamping groove 201 again to fix the turning angle of the lifting bucket 1, the locking block 102 is square, the bottom of the locking inner core 3 is provided, the locking inner core 3 is more stably connected with the locking block 102, and the phenomenon that the hoisting bucket 1 rotates due to slipping of the locking inner core 3 in the reset state cannot occur.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a safe handling turning device for large-scale machine part which characterized in that: comprises a hoisting bucket (1), a locking inner core (3) and an adjusting rod (4); the hoisting bucket (1) is movably connected inside the shell (2); the periphery of the top surface of the shell (2) is welded with a hanging ring (5); the locking inner core (3) is movably connected to the side surface of the shell (2); the adjusting rod (4) is movably connected to the side face of the shell (2).

2. The safe hoisting and overturning device for large mechanical parts as claimed in claim 1, characterized in that: one end of the adjusting rod (4) is fixedly connected with a gear (401), a gear ring (101) is arranged on the side face of the hoisting bucket (1), and gear teeth of the gear ring (101) are meshed with gear teeth of the gear (401).

3. The safe lifting turnover device for large mechanical parts as claimed in claim 2, characterized in that: the middle part of the gear ring (101) is provided with a square locking block (102), and the bottom of the locking inner core (3) is provided with a square locking hole (302).

4. A safe handling and turning device for large mechanical parts as claimed in claim 3, characterized in that: and springs (303) are arranged inside the locking inner core (3) and the locking block (102).

5. The safe hoisting and overturning device for large mechanical parts as claimed in claim 1, characterized in that: the locking device is characterized in that a clamping block (301) is arranged on a rod body on one side of the locking inner core (3), one half of the clamping block (301) is a gear tooth, the other half of the gear tooth is a circular ring, and a clamping groove (201) which is the same as the clamping block (301) in shape is formed in the side face of the shell (2).