CN219906688U - Lifting appliance - Google Patents

Abstract

The utility model belongs to the technical field of transportation auxiliary equipment, and particularly relates to a lifting appliance, which comprises a lifting rope and a buckle assembly, wherein a lifting position is formed below the lifting rope; the clamping assembly is detachably connected to the hoisting position and comprises clamping pieces which are detachably connected to the hoisting position, each clamping piece comprises a clamping plate and a fastening part, each clamping plate comprises two clamping arms which are arranged at intervals, a clamping groove is formed between each two clamping arms, and each fastening part is movably connected to any clamping arm and used for clamping the side wall of a workpiece positioned in each clamping groove; the clamping assembly can clamp the outer edge of the workpiece such as the brake wheel and the like, the outer edge is positioned in the clamping groove, and the clamping assembly is clamped and fixed through the fastening part, and then is matched with the carrying equipment such as a forklift and the like to hoist and transport the workpiece; the lifting device does not need manual assistance in the lifting process, has great lifting safety, is simple in structure, convenient to operate and low in processing and manufacturing cost, and has the advantage of wide application prospect.

Description

Lifting appliance

Technical Field

The utility model belongs to the technical field of transportation auxiliary equipment, and particularly relates to a lifting appliance.

Background

The power of the trolley running mechanism and the lifting mechanism of the crane is realized through a motor and a speed reducer. In order to ensure the braking of the running mechanism, it is generally necessary to install a brake wheel at a motor and a speed reducer and to be matched with a drum brake (hydraulic drum brake, electric pressure drum brake, electromagnetic drum brake, etc.), and the braking of the running mechanism in the hoisting device is realized by the static friction force generated by the contact between the brake shoe of the brake and the surface of the brake wheel after the motor is braked, especially for the hoisting mechanism, the state of the brake wheel and the brake thereof directly influences the safety performance of the bridge crane, and therefore, the brake wheel is an indispensable important component in the power mechanism of the bridge crane.

Because the surface of the brake wheel and the spoke surfaces on two sides are not provided with the parts for hanging the lifting appliance, the lifting appliance cannot be lifted, the brake wheel has larger mass, the brake wheel cannot be lifted by manpower to keep stable and centered and aligned during installation, the forklift is used for assisting the stability to be poor, the working efficiency is very low, and personnel and the forklift are matched for installing the brake wheel so as to have larger safety risk, thus the installation and the disassembly of the brake wheel are low, the manual auxiliary transportation is required, and the problems of potential safety hazard and the like exist.

Disclosure of Invention

The utility model aims to provide a lifting appliance, which solves the problems of complicated lifting process, low mounting and dismounting efficiency, potential safety hazard in the manual participation process and the like of a brake wheel in the prior art due to the structural characteristics of the brake wheel.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

the utility model provides a lifting appliance, which comprises:

a lifting rope, under which a lifting position is formed;

the clamping assembly is detachably connected to the lifting position and comprises a clamping piece detachably connected to the lifting position, the clamping piece comprises a clamping plate and a fastening portion, the clamping plate comprises two clamping arms arranged at intervals, a clamping groove is formed between the two clamping arms, and the fastening portion is movably connected to any one of the clamping arms and used for clamping the side wall of a workpiece in the clamping groove.

In some embodiments of the present utility model, the bottom of the lifting rope includes at least two supporting ropes, and each supporting rope bottom is formed with a lifting position, and each lifting position is annular.

In some embodiments of the present utility model, the fastening assembly further includes a clip member, the clip member includes a clip sleeved on the hanging location, and a connection shaft connected to the clip, and the clamping plate is rotatably connected to the connection shaft.

In some embodiments of the present utility model, an opening is formed on the snap ring, through holes are respectively formed at two ends of the opening, the connecting shaft penetrates through the through holes, and limiting ends are respectively arranged at two ends of the connecting shaft extending out of the through holes.

In some embodiments of the utility model, at least one of the limit ends is detachably connected to the connecting shaft.

In some embodiments of the present utility model, the clamping plate is integrally U-shaped, a middle beam is formed between the two clamping arms, a connecting portion is formed on the middle beam, a connecting through hole is formed on the connecting portion, and the clamping plate is rotatably connected to the connecting shaft through the connecting through hole.

In some embodiments of the utility model, the intermediate beam, the clip arm and the connecting portion are integrally formed.

In some embodiments of the present utility model, a threaded hole is formed in any one of the clip arms, and an external thread is formed in the fastening portion, and the fastening portion is screwed to the clip arm.

In some embodiments of the utility model, the lifting rope is further formed with a loop-shaped lifting buckle.

In some embodiments of the utility model, a locking member is provided on the hanging buckle for adjusting the size of the hanging buckle.

Compared with the prior art, the utility model has the advantages and positive effects that:

the clamping assembly positioned below the lifting rope can clamp the outer edge of the workpiece such as the brake wheel, the outer edge is positioned in the clamping groove, the clamping assembly is clamped and fixed through the fastening part, and then the clamping assembly is matched with the carrying equipment such as a forklift to hoist and transport the workpiece; according to the work piece structure of actual hoist and mount, can be pointed set up one or more hoist and mount position in the bottom of lifting rope, the different positions of work piece such as brake wheel are acted on simultaneously, reach the steady of work piece hoist and mount in-process, do not need the manual work to assist in hoist and mount in-process, the security has very big promotion, and the simple structure of whole hoist, convenient operation, processing low in manufacturing cost possesses the extensive advantage in use scene.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is one of the operational state schematics of one embodiment of the lifting appliance proposed by the present utility model;

FIG. 2 is a second schematic view of the working state of one embodiment of the lifting appliance according to the present utility model;

figure 3 is a schematic view of the fishing tackle structure;

FIG. 4 is a schematic view of a buckle assembly;

FIG. 5 is a second schematic view of the latch assembly;

FIG. 6 is a schematic view of a clamp structure;

FIG. 7 is a schematic view of a snap ring structure;

in the drawing the view of the figure,

100. a brake wheel;

200. a hanging rope; 201. supporting ropes;

210. hoisting the position;

220. hanging buckle;

230. a locking member;

300. a clasp assembly;

310. a clamping member;

311. a clamp arm;

312. a middle beam;

313. a connection part;

3131. a connecting through hole;

314. a fastening part;

320. a clasp;

321. a clasp;

322. a connecting shaft;

323. and a limiting end part.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present utility model; furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

Aiming at the parts, which are not provided with hanging tools, on the surface and the two side radial surfaces of the workpieces such as the brake wheel 100, the parts can not be hung, the brake wheel 100 has larger mass, the workpieces such as the brake wheel 100 can not be stably lifted by manpower and centered and aligned during installation, and aiming at the workpieces such as the brake wheel 100, referring to fig. 1-3, the utility model provides a hanging tool which can be used on the outer edges of the workpieces such as the brake wheel 100 to center and connect the workpieces.

The following describes in detail a specific structure of the hanger and a hanging form thereof, taking a workpiece as a brake wheel 100 as an example:

specifically, the hanger includes a hanging rope 200 and a buckle assembly 300, a hanging location 210 is formed under the hanging rope 200, and the buckle assembly 300 is connected to the hanging location 210.

The number of lifting ropes 200 is determined according to actual lifting requirements, and referring specifically to fig. 1, for example, when the brake wheel 100 is lifted horizontally (i.e., the axis of the brake wheel 100 is horizontal), at which time the snap-in assembly 300 acts on the outer edges of the two ends of the brake wheel 100.

In this case, two supporting ropes 201 extend below the lifting rope 200, the bottoms of the two supporting ropes 201 are respectively connected with a lifting position 210, and the fastening assemblies 300 on the lifting positions 210 respectively act on two ends of the brake wheel 100 and act on the same tangent line of the brake wheel 100 to horizontally lift the brake wheel 100.

Referring to fig. 2, when the brake wheel 100 is lifted vertically (i.e., the axis of the brake wheel 100 is vertical), the latch assembly 300 acts on the outer edge of the same end of the brake wheel 100, in this state, at least two support ropes 201 extend below the lifting rope 200, and each support rope 201 is connected to the brake wheel 100 at equal angles under the action of the latch assembly 300, so as to ensure that the forces acting on the brake wheel 100 are balanced and avoid deflection.

Referring to fig. 3, the buckle assembly 300 is detachably connected to each of the lifting positions 210, and the buckle assembly 300 specifically includes a clamping member 310 detachably connected to the lifting position 210, where the clamping member 310 is used to clamp the outer edge of the brake wheel 100 to fix the brake wheel 100.

Referring to fig. 4-6, the clamp 310 includes a clamp plate, which is generally U-shaped, including a center beam 312 and two clamp arms 311 formed on the center beam 312 and extending along the same side of the center beam 312, and a fastening portion 314.

A clamping groove is formed between the two clamping arms 311, the outer edge of the brake wheel 100 is connected into the clamping groove, and a fastening part 314 is movably connected to any clamping arm 311 for clamping the side wall of the workpiece positioned in the clamping groove.

A screw hole is formed in any one of the clip arms 311, an external screw is formed in the fastening portion 314, and the fastening portion 314 is screwed to the clip arm 311.

The length of the fastening portion 314 extending into the clamping groove is adjustable, when the brake wheel 100 is positioned in the clamping groove, the fastening portion 314 is rotated to enable the length of the fastening portion extending into the clamping groove to be gradually normal, and the end portion abuts against the side wall of the brake wheel 100 to clamp the brake wheel 100.

When the brake wheel 100 is detached from the buckle assembly 300, the fastening portion 314 is reversely rotated to release the brake wheel 100, so that the brake wheel 100 can be conveniently detached.

In an actual working state, the clamping arm 311 contacted with the brake wheel 100 is formed with a following surface matched with the end surface of the brake wheel 100, so as to improve the contact area with the brake wheel 100 and improve the stability of connection contact.

In some embodiments of the present utility model, each of the hanging locations 210 is annular, the clip assembly 300 is detachably connected to the hanging location 210, and the clip assembly 300 further includes a clip member 320 in addition to the clip member 310 described above, where the clip member 320 is used to connect the clip member 310 to the hanging location 210.

Referring to fig. 7, the clip 320 includes a clip 321 sleeved on the lifting position 210 and a connection shaft 322 connected to the clip 321, the clip 321 is sleeved on the lifting position 210, one end of the clip 321 is penetrated with the connection shaft 322, and the middle beam 312 of the clamping plate is rotatably connected to the connection shaft 322.

Specifically, an opening is formed on the snap ring 321, through holes are respectively formed at two ends of the opening, the connecting shaft 322 penetrates through the through holes and is detachably connected with the snap ring 321, and limiting ends 323 are respectively arranged at two ends of the connecting shaft 322 extending out of the through holes and used for limiting the position of the connecting shaft 322 and preventing the connecting shaft 322 from falling out of the snap ring 321.

At least one limiting end 323 in two limiting end 323 of the connecting shaft 322 is detachably connected with the connecting shaft 322, and therefore the connecting shaft 322 is convenient to assemble and disassemble.

The middle beam 312 is hinged with the connecting shaft 322, a connecting portion 313 is formed on the middle beam 312, a connecting through hole 3131 is formed on the connecting portion 313, and the clamping plate is rotatably connected to the connecting shaft 322 through the connecting through hole 3131.

In the actual process, the clamping member 310 may perform the angle conversion according to the actual working angle.

In order to facilitate the processing and ensure the connection firmness, the middle beam 312, the clamping arm 311 and the connecting portion 313 are integrally formed.

Referring again to fig. 3, in some embodiments of the present utility model, a loop-shaped hanging buckle 220 is further formed on the hanging rope, and the hanging buckle 220 and the supporting rope 201 may be formed on the same hanging rope 200, that is, hanging positions 210 are formed at two ends of the hanging rope 200, respectively, and the hanging buckle 220 is formed by winding the hanging rope 200 at a middle position.

The hanging buckle 220 is provided with a locking member 230, the hanging buckle 220 is a hanging structure formed by using the locking member 230 and is used for being connected with a hanging machine for hanging, and the locking member 230 can be adjusted up and down along the hanging rope 200 and is used for adjusting the size of the hanging buckle 220.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative embodiments of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be covered by the present utility model, and the scope of the present utility model shall be defined by the appended claims.

Claims (10)

1. A spreader, comprising:

a lifting rope, under which a lifting position is formed;

the clamping assembly is detachably connected to the lifting position and comprises a clamping piece detachably connected to the lifting position, the clamping piece comprises a clamping plate and a fastening portion, the clamping plate comprises two clamping arms arranged at intervals, a clamping groove is formed between the two clamping arms, and the fastening portion is movably connected to any one of the clamping arms and used for clamping the side wall of a workpiece in the clamping groove.

2. The spreader of claim 1, wherein the spreader comprises a frame,

the bottom of the lifting rope comprises at least two supporting ropes, a lifting position is formed at the bottom of each supporting rope, and each lifting position is annular.

3. The spreader of claim 2, wherein the spreader comprises a frame,

the buckle assembly further comprises a clamping ring piece, the clamping ring piece comprises a clamping ring sleeved on the hoisting position and a connecting shaft connected to the clamping ring, and the clamping plate is rotatably connected to the connecting shaft.

4. The spreader of claim 3, wherein the spreader comprises a frame,

the snap ring is provided with an opening, two ends of the opening are respectively provided with a through hole, the connecting shaft penetrates through the through holes, and two ends of the connecting shaft extending out of the through holes are respectively provided with a limiting end part.

5. The spreader of claim 4, wherein the spreader comprises a frame,

at least one limiting end part is detachably connected with the connecting shaft.

6. The spreader of claim 3, wherein the spreader comprises a frame,

the clamping plate is integrally U-shaped, a middle beam is formed between the two clamping arms, a connecting part is formed on the middle beam, a connecting through hole is formed on the connecting part, and the clamping plate is rotatably connected to the connecting shaft through the connecting through hole.

7. The spreader of claim 6, wherein the spreader comprises a frame,

the intermediate beam, the clip arms and the connecting portion are integrally formed.

8. The spreader of claim 1, wherein the spreader comprises a frame,

the clamping arm is characterized in that a threaded hole is formed in any one of the clamping arms, an external thread is formed in the fastening part, and the fastening part is in threaded connection with the clamping arm.

9. The spreader of claim 1, wherein the spreader comprises a frame,

the lifting rope is also provided with an annular lifting buckle.

10. The spreader of claim 9, wherein the spreader comprises a frame,

the hanging buckle is provided with a locking piece for adjusting the size of the hanging buckle.