CN211687918U - Hoisting device and system - Google Patents

Abstract

The application discloses hoist device and system. This hoist device includes: the hanging part and the two hoisting clamps; two ends of the suspension piece are respectively connected with the two hoisting clamps, and the middle part of the suspension piece is connected with a hoisting mechanism, so that the hoisting mechanism hoists the two hoisting clamps through the suspension piece; the lifting clamp is provided with a groove for clamping the pipe wall of the object pipe and at least one adjusting locking piece for pressing the pipe wall, and the adjusting locking piece is arranged on the groove. The technical problem that pipes such as culvert pipes and well pipes are inconvenient to hoist in the related technology can be solved.

Description

Hoisting device and system

Technical Field

The application relates to the technical field of mechanical equipment, in particular to a hoisting device and a hoisting system.

Background

At present, in the hoisting construction of pipes such as culvert pipes, well pipes and the like, for example, in the process of installing or dismantling the pipes such as the culvert pipes, the well pipes and the like, steel wire ropes are often required to penetrate through the pipes, then the pipes such as the culvert pipes, the well pipes and the like are hoisted through the steel wire ropes, but the operation is time-consuming, and the operation can be completed only by matching of a plurality of persons.

Aiming at the problem that pipes such as culvert pipes, well pipes and the like are inconvenient to hoist in the related technology, an effective solution is not provided at present.

Disclosure of Invention

The application mainly aims to provide a hoisting device and a hoisting system to solve the problem that pipes such as culvert pipes and well pipes are inconvenient to hoist in the related technology.

In order to achieve the above object, in a first aspect, the present application provides a lifting device comprising a suspension and two lifting clamps;

two ends of the suspension piece are respectively connected with the two hoisting clamps, and the middle part of the suspension piece is connected with a hoisting mechanism, so that the hoisting mechanism hoists the two hoisting clamps through the suspension piece;

the lifting clamp is provided with a groove for clamping the pipe wall of the object pipe and at least one adjusting locking piece for pressing the pipe wall, and the adjusting locking piece is arranged on the groove.

Optionally, the slot is horizontally arranged on the hoisting clamp.

Optionally, adjust the retaining member and include atress rotating member and be used for the contact the buffer memory piece of pipe wall, atress rotating member threaded connection be in on the stone tongs, just atress rotating member is located grooved lower part, buffer memory piece sets up atress rotating member upper end.

Optionally, the buffer member includes a rubber sheet, a lower end of the rubber sheet is connected with an upper end of the stressed rotating member, and an upper end of the rubber sheet is in contact with the pipe wall.

Optionally, the buffer storage part further comprises a supporting plate, the rubber sheet is fixed on the supporting plate, and the lower end of the supporting plate is connected with the upper end of the stressed rotating part.

Optionally, the stress rotating member comprises a screw and an adjusting nut, the screw is in threaded connection with the hoisting fixture, the upper end of the screw is connected with the buffer storage member, the lower end of the screw is connected with the adjusting nut, and the adjusting nut is located below the hoisting fixture.

Optionally, the slot is a U-shaped slot, and the slot is provided with a plurality of adjusting locking members from the opening of the U-shape to the bottom of the U-shape.

Optionally, a fixing hole is formed in one end, close to the groove, of the hoisting clamp, the fixing hole is located above the groove, and the suspension piece is connected to the fixing hole.

Optionally, the two hoisting clamps are symmetrically clamped at two ends of the object pipe.

In a second aspect, the application further provides a hoisting system, which comprises a hoisting mechanism and the hoisting device, wherein the middle part of the suspension part is connected with the hoisting mechanism.

In the hoist device that this application provided, through setting up: the hanging part and the two hoisting clamps; two ends of the suspension piece are respectively connected with the two hoisting clamps, and the middle part of the suspension piece is connected with a hoisting mechanism, so that the hoisting mechanism hoists the two hoisting clamps through the suspension piece; the lifting clamp is provided with a groove for clamping the pipe wall of the object pipe and at least one adjusting locking piece for pressing the pipe wall, and the adjusting locking piece is arranged on the groove. Like this, carry out the joint through two stone tongs to the object tubular product in the both sides of object tubular product earlier to compress tightly the pipe wall in the fluting through adjusting the retaining member, the rethread suspends the piece in midair and connects hoisting mechanism, two stone tongs respectively, so that hoisting mechanism passes through it will suspend in midair two stone tongs to hoist, and hoist and fix the object tubular product on two stone tongs, thereby conveniently, swiftly accomplish the hoist and mount of tubular products such as culvert pipe, well casing. And further solve the inconvenient technical problem of tubular product such as hoist culvert pipe, well casing among the correlation technique.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic structural view of a stone tongs provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a hoisting device provided in an embodiment of the present application.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 2, the present embodiment provides a hoisting device, which includes a suspension member 1 and two hoisting clamps 2;

two ends of the suspension piece 1 are respectively connected with the two hoisting clamps 2, and the middle part of the suspension piece 1 is connected with a hoisting mechanism, so that the hoisting mechanism hoists the two hoisting clamps 2 through the suspension piece 1;

the hoisting clamp 2 is provided with a groove 21 for clamping the pipe wall of the object pipe 3 and at least one adjusting locking piece for pressing the pipe wall, and the adjusting locking piece is arranged on the groove 21.

Specifically, the object pipe 3 is clamped on two sides of the object pipe 3 through two hoisting fixtures 2, the pipe wall is pressed in the groove 21 through adjusting the locking part, and then the hoisting mechanism and the two hoisting fixtures 2 are respectively connected through the suspension part 1, so that the hoisting mechanism passes through the suspension part 1, the two hoisting fixtures 2 are hoisted, the object pipe 3 fixed on the two hoisting fixtures 2 is hoisted, and hoisting of pipes such as culvert pipes and well pipes is conveniently and rapidly completed. And further solve the inconvenient technical problem of tubular product such as hoist culvert pipe, well casing among the correlation technique.

Wherein, the suspension member 1 may be a steel wire rope.

Specifically, the two hoisting clamps 2 are symmetrically clamped at two ends of the object pipe 3.

Optionally, the slot 21 is horizontally disposed on the lifting clamp 2.

Specifically, the open groove 21 is horizontally arranged on the hoisting fixture 2, so that the horizontally arranged open groove 21 is convenient for the hoisting fixture 2 to be clamped on the top pipe wall of the object pipe 3.

Optionally, adjust the retaining member and include atress rotating member and be used for the contact the buffer memory piece of pipe wall, atress rotating member threaded connection is in lifting fixture 2 is last, just atress rotating member is located slotted 21's lower part, buffer memory piece sets up atress rotating member upper end.

Specifically, the buffer memory piece is on the pipe wall at the pressfitting, at first can play the effect of pressfitting fixed contact pipe wall, and secondly, buffer memory piece closely laminates on the pipe wall, can increase the frictional force between buffer memory piece and the pipe wall, avoids tubular product roll-off from fluting 21, and once more, buffer memory piece is comparatively soft, avoids damaging the pipe wall.

Optionally, the buffer member includes a rubber sheet 22, a lower end of the rubber sheet 22 is connected to an upper end of the force-bearing rotating member, and an upper end of the rubber sheet 22 contacts with the pipe wall.

Specifically, the rubber sheet 22 can play a role in pressing and fixedly contacting the pipe wall, increase the friction force between the buffer member and the pipe wall, and avoid damaging the pipe wall.

Optionally, the buffer member further includes a supporting plate 23, the rubber sheet 22 is fixed on the supporting plate 23, and the lower end of the supporting plate 23 is connected to the upper end of the stressed rotating member.

Specifically, the supporting plate 23 with higher strength can support the rubber sheet 22 with higher flexibility and is connected with the stressed rotating member.

Wherein, optionally, the supporting plate 23 may be a steel plate.

Optionally, the stress rotating member comprises a screw rod 24 and an adjusting nut 25, the screw rod 24 is in threaded connection with the hoisting fixture 2, the upper end of the screw rod 24 is connected with the buffer storage member, the lower end of the screw rod 24 is connected with the adjusting nut 25, and the adjusting nut 25 is located below the hoisting fixture 2.

Specifically, the screw 24 can be rotated by rotating the adjusting nut 25 to adjust the length of the screw 24 in the slot 21, so that the buffer member at the upper end of the adjusting screw 24 is pressed on the tube wall.

Optionally, the slot 21 is a U-shaped slot, and the slot 21 is provided with a plurality of adjusting locking members from the U-shaped opening to the U-shaped bottom.

Specifically, with the above structure, the pipe can be stably fixed in the slot 21.

Optionally, a fixing hole 26 is formed at one end of the hoisting clamp 2 close to the open slot 21, the fixing hole 26 is located above the open slot 21, and the suspension member 1 is connected to the fixing hole 26.

Specifically, the hoisting fixture 2 is close to one end of the slot 21 is provided with a fixing hole 26, the fixing hole 26 is located above the slot 21, so that the stress point of the suspension part 1 on the hoisting fixture 2 is close to the opening of the slot 21, and the hoisting fixture 2 can be effectively prevented from being overturned by the gravity of the pipe according to stress analysis.

Based on the same technical concept, the application also provides a hoisting system which comprises a hoisting mechanism and the hoisting device, wherein the middle part of the suspension part 1 is connected with the hoisting mechanism.

Specifically, through foretell hoist device, the hoist and mount of tubular product such as culvert pipe, well casing can be accomplished in convenient, swiftly to this hoist and mount system.

Alternatively, the hoisting mechanism may be a hoisting device, which may include a crane, a loader, a shovel, and the like.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A hoisting device is characterized by comprising a suspension part and two hoisting clamps;

two ends of the suspension piece are respectively connected with the two hoisting clamps, and the middle part of the suspension piece is connected with a hoisting mechanism, so that the hoisting mechanism hoists the two hoisting clamps through the suspension piece;

the lifting clamp is provided with a groove for clamping the pipe wall of the object pipe and at least one adjusting locking piece for pressing the pipe wall, and the adjusting locking piece is arranged on the groove.

2. The hoisting device of claim 1 wherein the slot is horizontally disposed on the hoist clamp.

3. The hoisting device of claim 2, wherein the adjusting locking member comprises a force-bearing rotating member and a buffer member for contacting the pipe wall, the force-bearing rotating member is screwed on the hoisting fixture and is positioned at the lower part of the slot, and the buffer member is arranged at the upper end of the force-bearing rotating member.

4. The hoisting device of claim 3, wherein the buffer member comprises a rubber sheet, the lower end of the rubber sheet is connected with the upper end of the stressed rotating member, and the upper end of the rubber sheet is in contact with the pipe wall.

5. The hoisting device of claim 4, wherein the buffer member further comprises a support plate, the rubber sheet is fixed on the support plate, and the lower end of the support plate is connected with the upper end of the stressed rotating member.

6. The hoisting device as recited in claim 3, wherein the force-bearing rotating member comprises a screw and an adjusting nut, the screw is in threaded connection with the hoisting fixture, the upper end of the screw is connected with the buffer member, the lower end of the screw is connected with the adjusting nut, and the adjusting nut is located below the hoisting fixture.

7. The hoisting device of claim 1 wherein the slot is a U-shaped slot and the slot is provided with a plurality of said adjustment locks from the opening of the U-shape to the bottom of the U-shape.

8. The hoisting device of claim 1 wherein the hoisting clamp is provided with a fixing hole near one end of the slot, the fixing hole is located above the slot, and the suspension member is connected to the fixing hole.

9. The hoisting device of claim 1, wherein the two hoisting clamps are symmetrically clamped at both ends of the object pipe.

10. Hoisting system, characterized in that it comprises hoisting means and a hoisting device according to any one of claims 1-9, the middle part of the suspension being connected to the hoisting means.

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