CN221253641U - Tubular pile overhead crane device and engineering machinery - Google Patents

Abstract

The utility model relates to the technical field of engineering machinery and provides a tubular pile overhead crane and engineering machinery, wherein the tubular pile overhead crane comprises a truss girder, a guide rail, a hoisting crane and a hoisting winch, the truss girder is used for being connected with a stand column of a pile driver, the guide rail is arranged on the truss girder in an extending manner along the length direction of the truss girder, the hoisting crane is hoisted on the guide rail and is used for advancing along the guide rail, the two hoisting cranes are respectively used for hoisting two ends of a tubular pile, the hoisting winch is arranged on the truss girder and is positioned at the joint of the truss girder and the stand column, and the hoisting winch is used for hoisting the end part of the tubular pile, which is close to the stand column. The hoisting winch and the two hoisting cranes are matched together to realize hoisting and pile-erecting operation of the tubular pile under the condition that the tubular pile does not fall to the ground, so that the efficiency of pile-erecting operation of the tubular pile is improved, the labor intensity of manpower is reduced, operators are prevented from being injured, and the operation safety is improved.

Description

Tubular pile overhead crane device and engineering machinery

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to a tubular pile overhead hoisting device and engineering machinery.

Background

At present, before piling operation is performed by a construction machine, such as a pile driver, it is first required to transport a pipe pile to a storage point near a pile-standing position, then to hoist one end of the pipe pile, drag the other end of the pipe pile on a bottom surface until the pipe pile is lifted to stand, and then to perform piling operation.

However, in the pile-standing operation process in the prior art, in order to prevent the pipe pile ground dragging end from rolling, a plurality of ropes are generally bound to the pipe pile ground dragging end and are restrained in a manner of being pulled by a person, and potential safety hazards exist by manually controlling the direction or preventing the pipe pile from rolling, so that the labor intensity is increased, and if the pile-standing operation is performed in a swamp area, the construction difficulty and the construction danger are increased.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: how to improve the efficiency and safety of the pile-erecting operation.

The utility model provides a tubular pile overhead crane device which comprises a truss girder, guide rails, a crane hoist and a hoisting winch, wherein the truss girder is used for being connected with a stand column of a pile driver, the guide rails are arranged on the truss girder in an extending mode along the length direction of the truss girder, the crane hoist is arranged on the guide rails and used for advancing along the guide rails, the two crane hoists are respectively used for hoisting two ends of a tubular pile, the hoisting winch is arranged on the truss girder and located at the joint of the truss girder and the stand column, and the hoisting winch is used for hoisting the end portion, close to the stand column, of the tubular pile.

Optionally, the tubular pile overhead crane further comprises a supporting leg, one end of the supporting leg is connected with the truss girder, and the other end of the supporting leg is used for being installed on the bottom surface.

Optionally, the tubular pile overhead crane further comprises a horizontal stretching winch, wherein the horizontal stretching winch is arranged on the supporting leg, and the horizontal stretching winch is used for hoisting the end part, far away from the upright post, of the tubular pile.

Optionally, the number of the hoisting winches is two, and the two hoisting winches are used for being respectively arranged on two sides of the upright post.

Optionally, the two hoisting windlass are used for symmetrically arranging at two sides of the upright post, and the two hoisting windlass are respectively used for hoisting two symmetrical sides of the axis of the tubular pile.

Optionally, the hoisting winch comprises a hook for hoisting with the pipe pile.

Optionally, the guide rail is the chain structure, the overhead crane includes motor and sprocket, the motor with sprocket drive connection, the sprocket with chain structure looks adaptation, just the sprocket connect in on the chain structure.

Optionally, the tubular pile overhead crane further comprises a stop piece, and the stop piece is arranged at one end of the guide rail, which is close to the upright post.

Optionally, the guide rail is disposed at a lower end of the truss girder and is located at a middle position in a width direction of the truss girder.

Compared with the prior art, the tubular pile overhead crane provided by the utility model has the following technical effects:

The tubular pile overhead crane vertical device provided by the utility model can be applied to hoisting and pile erecting operation before pile driving operation, the truss girder can be connected to the upright post of a pile driver by arranging the truss girder, the truss girder can be used as a bearing structure in the process of hoisting and erecting the tubular pile, and by arranging the guide rail in the length direction of the truss girder in an extending manner, the hoisting crane can travel on the guide rail, two hoisting cranes can be used for hoisting the tubular pile respectively through ropes, for example, the hoisting crane can hoist the tubular pile to the position close to the upright post, when the tubular pile is hoisted to the position close to the upright post, the hoisting crane can be arranged on the truss girder, for example, the tubular pile is hoisted to the end part of the upright post through the ropes and lifted, and the tubular pile is gradually inclined until the tubular pile is erected, meanwhile, the hoisting crane is arranged at the junction of the truss girder, namely after the tubular pile is hoisted up to the upright post through the hoisting crane, the tubular pile is convenient to correspond to the construction position of the pile erecting machine, the tubular pile is convenient to carry out next pile driving operation, the hoisting crane is not convenient, the tubular pile is hoisted through the hoisting structure, the hoisting crane is matched with the hoisting crane, the tubular pile is not convenient to the two pile hoisting cranes, the labor intensity is improved, and the human power is not commonly receives the pile is improved, the pile is safe, the pile is not convenient to be lifted, and the pile is easy to be convenient to be lifted.

In addition, the utility model also provides engineering machinery comprising the tubular pile overhead crane device.

Compared with the prior art, the engineering machinery has the technical effects approximately same as those of the tubular pile overhead crane by arranging the tubular pile overhead crane, and the technical effects are not repeated here.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a tubular pile overhead crane according to an embodiment of the present utility model;

fig. 2 is a schematic side view of a tubular pile overhead crane according to an embodiment of the present utility model;

Fig. 3 is a schematic structural diagram in the pile erecting operation of the tubular pile overhead crane according to the embodiment of the utility model;

fig. 4 is a schematic diagram II of a structure of a pile-erecting operation of the tubular pile overhead crane according to the embodiment of the utility model;

fig. 5 is a schematic diagram III of a structure of a pile-erecting operation of the tubular pile overhead crane according to the embodiment of the utility model.

Reference numerals illustrate:

10-truss girder, 20-guide rail, 30-crane, 40-hoisting winch, 41-lifting hook, 50-landing leg, 60-horizontal stretching winch, 70-stopper, 01-upright post, 02-tubular pile and 03-upright pile position.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

In the description of the present utility model, the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "front", "rear", "inner" and "outer", etc. are used for convenience of description of the present utility model based on the directions or positional relationships shown in the drawings, and are not intended to indicate or imply that the apparatus to be referred to must have a specific direction, be configured and manipulated in a specific direction, and thus should not be construed as limiting the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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 description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or illustrated embodiment of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.

In order to solve the above technical problems, as shown in fig. 1 and 2, the embodiment of the utility model provides an overhead hoist for a pipe pile, which is characterized by comprising a truss girder 10, a guide rail 20, a hoist crane 30 and a hoist winch 40, wherein the truss girder 10 is used for being connected with a column 01 of a pile driver, the guide rail 20 is arranged on the truss girder 10 in an extending manner along the length direction of the truss girder 10, the hoist crane 30 is hoisted on the guide rail 20 and is used for travelling along the guide rail 20, the two hoist cranes 30 are respectively used for hoisting two ends of the pipe pile 02, the hoist winch 40 is arranged on the truss girder 10 and is positioned at a joint of the truss girder 10 and the column 01, and the hoist winch 40 is used for hoisting an end part of the pipe pile 02 close to the column 01.

In the drawings, the truss girder 10 is horizontally installed on the upright post 01 of the pile driver, and the truss girder 10 is only partially shown, in practical application, the length of the truss girder 10 may be set according to practical needs, for example, the far-position pipe pile 02 may be horizontally lifted to the vicinity of the upright post 03 by the crane 30, so that the transportation and the lifting operation of the pipe pile 02 may be performed without falling to the ground. Meanwhile, the guide rail 20 may be a chain type guide rail structure, a track type guide rail structure or a rack type guide rail structure, etc., and the hoist 30 is adapted to the guide rail structure, for example, has a sprocket type traveling mechanism, a roller type traveling mechanism or a gear type traveling mechanism, and may be electrically driven by a motor, for example, the motor is in driving connection with the sprocket type traveling mechanism, the roller type traveling mechanism or the gear type traveling mechanism, so that the hoist 30 may travel in the chain type guide rail structure, the track type guide rail structure or the rack type guide rail structure, for example, and may hoist the pipe pile 02 with a rope and a drum structure, for example, and may drive the rope by the drum rotation, that is, drive the pipe pile 02 to lift, and specific structures of the guide rail 20 and the hoist 30 are not limited herein. In addition, the hoisting winch 40 may also drive the connecting drum to rotate by a motor, for example, and drive the end of the pipe pile 02 to lift by a rope. And, in practical application, an operation platform can be set up in a marsh area, the hoisting winch 40 can be connected with the pipe pile 02 by manpower on the platform or the operation platform of the pile driver, for example, the rope or the lifting hook 41 of the hoisting winch 40 is connected with the pipe pile 02, and of course, a lifting ring structure for connecting with the hoisting crane 30 and the hoisting winch 40 can be preset on the pipe pile 02, thus further facilitating the hoisting and erecting operation.

Specifically, when in use, as shown in fig. 1 to 5, firstly, the pipe pile 02 to be erected is lifted to the vicinity of the upright post 03 of the pile driver by the guide rail 20 and the two lifting cranes 30 arranged on the truss girder 10, then, for example, the rope or the lifting hook 41 of the lifting winch 40 is connected with the end portion of the pipe pile 02 close to the upright post 01, then, the end portion of the pipe pile 02 close to the upright post 01 is gradually lifted by the lifting winch 40, at the same time, the connection between the lifting crane 30 close to the upright post 01 and the pipe pile 02 can be released, and the lifting crane 30 far away from the upright post 01 can be gradually moved to the upright post 01, and ropes can be properly placed, then, the pipe pile 02 is gradually lifted to an erect state by the lifting winch 40 and corresponds to the upright post 03, the next-stage piling operation is completed, the position where the lifting winch 40 is required to be installed corresponds to the upright post 03, meanwhile, the lifting winch 40 can be installed on the trolley on the truss girder 10, at the construction site, for example, the lifting crane 10 can be moved to the truss girder 03, the position of the girder 03 can be further adjusted to the girder 03, and the lifting crane can be further adapted to the position of the girder 03 by the lifting crane 03, and the lifting crane can be further moved to the position of the girder 03 can be adjusted by the trolley 03.

In this embodiment, the tubular pile overhead crane erecting device provided in this embodiment can be applied to the hoisting and erecting operation before the piling operation, by providing the truss girder 10, the truss girder 10 can be connected to the column 01 of the pile driver, the truss girder 10 can be used as a bearing structure in the hoisting and erecting process of the tubular pile 02, and by extending the guide rail 20 in the length direction of the truss girder 10, the hoisting crane 30 can travel on the guide rail 20, the hoisting of the tubular pile 02 can be performed by two hoisting cranes 30, for example, by hoisting the tubular pile 02 at two ends of the tubular pile 02 respectively through ropes, when the tubular pile 02 is hoisted to a position close to the column 01, the tubular pile 02 can be hoisted and lifted through the hoisting machine 40 arranged on the truss girder 10, for example, and the tubular pile 02 is gradually inclined until the tubular pile is erected by being matched with the rope receiving or releasing ropes of the hoisting crane 30, that is lifted or dropped, meanwhile, the tubular pile is convenient for the pile is lifted by the hoisting crane 02 by the hoisting crane 40 until the hoisting machine 40 is erected at the joint of the truss girder 10 and the column 01, the pile 02 is not convenient for the pile is hoisted by the pile driver, the pile is erected by the pile 02, the pile is not being hoisted and the pile is not hoisted by the pile 02 is erected, the pile is erected at the pile driving position, the pile driving operation is not convenient, the pile driving operation is not easy to be achieved, and the pile driving operation is not convenient to be completed by the pile driving operation is simultaneously by the hoisting crane 02 is matched with the hoisting crane 02.

Optionally, as shown in fig. 1, the tubular pile overhead crane further includes a supporting leg 50, one end of the supporting leg 50 is connected to the truss girder 10, and the other end of the supporting leg 50 is used for being mounted on the bottom surface.

Specifically, the number of the legs 50 may be plural, and the legs may be installed between the truss girder 10 and the ground or the platform at intervals, thereby further improving the overall structural stability.

In this embodiment, by installing the legs 50 between the truss girder 10 and the ground, the structural stability of the truss girder 10 can be ensured, providing a more stable and safe load-carrying structure for the handling and erection work of the pipe piles 02.

Optionally, as shown in fig. 1, 3 to 5, the pipe pile overhead crane further includes a horizontal stretching hoist 60, the horizontal stretching hoist 60 is disposed on the supporting leg 50, and the horizontal stretching hoist 60 is used for hoisting the end of the pipe pile 02 away from the upright post 01.

Specifically, the horizontal stretching hoist 60 may be an electric hoist structure, that is, it may include an electric reel and a rope, and the rope may be connected to an end of the pipe pile 02 far from the column 01, for horizontally or laterally stretching the pipe pile 02, and preferably, the horizontal stretching hoist 60 may be installed on the leg 50 at a position flush with the pipe pile 02 during lifting.

In this embodiment, the horizontal stretching winch 60 is disposed on the supporting leg 50, so that the pipe pile 02 is suspended and connected by, for example, a rope, away from the end portion of the upright post 01, so that in the process of suspending the pipe pile 02, especially after the pipe pile 02 is inclined by a certain angle, the connection between the hoisting crane 30 and the pipe pile 02 is released, the horizontal stretching winch 60 can cooperate with the hoisting winch 40 to ensure the stability of the pipe pile 02 in the suspending process, so as to prevent the pipe pile 02 from being greatly deviated, rolled and other unstable conditions, and meanwhile, the horizontal stretching winch 60 can be adjusted to pull the end portion of the pipe pile 02, so that the pipe pile 02 is prevented from being collided on the upright post 01 or other equipment components in the suspending process, and the suspending operation of the pipe pile 02 is more stable and safe.

Alternatively, as shown in fig. 1 and 2, the number of the hoisting winches 40 is two, and two hoisting winches 40 are used to be respectively disposed at both sides of the upright 01.

In this embodiment, by arranging two hoisting hoists 40 and respectively arranging the hoisting hoists on two sides of the upright post 01, the two hoisting hoists 40 can hoist and connect the pipe pile 02 at the same time, so that the hoisting operation is more stable and reliable, meanwhile, the heights of the two hoisting hoists 40, such as rope hoisting pipe pile 02, can be respectively adjusted, that is, the hoisting and falling can also adjust the track of the pipe pile 02 in the hoisting process, the possible collision condition of the pipe pile 02 in the hoisting process is further avoided, and the safety and reliability of the hoisting operation of the pipe pile 02 are further improved.

Specifically, as shown in fig. 1 and 2, two hoisting hoists 40 are symmetrically disposed on both sides of the upright 01, and two hoisting hoists 40 are respectively used for hoisting both sides of the axis of the pipe pile 02.

It should be noted that, before the lifting and erecting operation of the tubular pile 02, structures such as a rope buckle, a lifting ring, or other lifting devices may be mounted on the tubular pile 02 in advance, and of course, the structures such as the rope buckle, the lifting ring, or the other lifting devices may be mounted on two symmetrical sides of the axis of the end portion of the tubular pile 02 near the upright post 01, so that the tubular pile is conveniently lifted and erected with the lifting hoist 40 in the lifting and erecting process.

In this embodiment, through setting up two hoist and mount hoists 40 on the both sides of stand 01 for two hoist and mount hoists 40 hoist and mount riser stake 02 are more reliable and stable, and be convenient for accurate regulation, simultaneously, through the axisymmetric both sides with two hoist and mount hoists 40 respectively hoist and mount tubular stake 02, further improved stability and the adjustability of hoist and mount, can prevent simultaneously that tubular stake 02 from taking place to roll or pivoted unstable condition in hoist and mount the in-process, further improved the fail safe nature of operation.

Alternatively, as shown in fig. 1, the hoisting winch 40 includes a hook 41, and the hook 41 is used for hoisting the pipe pile 02.

Specifically, the hook 41 is adapted to the structure of the rope fastener, the hanging ring, or other hanging tools previously installed on the pipe pile 02.

In this embodiment, by setting the hoisting winch 40 to have a structural form of the lifting hook 41, the hoisting winch 40 is convenient to hoist with the pipe pile 02 after the pipe pile 02 is lifted in place, so that the operation convenience is improved, and the operation efficiency is further improved.

Alternatively, as shown in fig. 1 and fig. 3 to 5, the guide rail 20 is a chain structure, the crane 30 includes a motor and a sprocket, the motor is in driving connection with the sprocket, the sprocket is adapted to the chain structure, and the sprocket is connected to the chain structure.

The overhead crane 30 further includes, for example, a housing, a transmission shaft, an auxiliary wheel, a drum, a rope, a support connection structure, and the like, and is not particularly limited herein.

In this embodiment, through setting up overhead hoist 30 as motor drive sprocket and chain structure's guide rail 20 and advancing cooperatively, simple structure, the operation is stable, and sprocket and chain structure advance cooperatively, the timely location after being convenient for stop is convenient for accurately adjust the location, is convenient for also adjust the handling and the hanging position of tubular pile 02 in real time, and the operation is more controllable.

Optionally, the tubular pile overhead crane further comprises a stopper 70, and the stopper 70 is disposed at one end of the guide rail 20 near the upright post 01.

Specifically, the stop 70 may be a stopper, a stopper column, or the like, so long as it can stop and limit the crane 30, and the specific structure thereof is not specifically limited herein.

In this embodiment, by providing the stopper 70 at the end of the guide rail 20 close to the column 01, on one hand, the overhead crane 30, that is, the overhead crane 30 close to the column 01, is prevented from moving over the guide rail 20 to cause derailment, and on the other hand, the overhead crane 30 is prevented from moving over the column 02 during the process of lifting and suspending the column 02, that is, too close to the column 01, the column 02 collides with the column 01, thereby further improving the safety and reliability of the operation.

Alternatively, as shown in fig. 1 and 2, the guide rail 20 is provided at the lower end of the truss girder 10 at a middle position in the width direction of the truss girder 10.

Specifically, the guide rail 20 is extended along the length direction of the truss girder 10, is positioned at the middle position of the width direction of the truss girder 10, and is mounted on the girder at the lower end of the truss girder 10, so that the structure is more stable.

In this embodiment, the guide rail 20 is disposed at the lower end of the truss girder 10 and is located at the middle position of the truss girder 10 in the width direction, so that the guide rail 20 is more stable and reliable when the crane 30 is lifted, that is, the crane 30 is more stable and reliable in the process of lifting the pipe pile 02, and the safety and reliability of the operation are further improved.

In addition, another embodiment of the utility model provides a construction machine, comprising the tubular pile overhead hoist device.

The working machine may be a pile driver, or an integrated pile driving and lifting machine, for example.

In this embodiment, by providing the above-mentioned tubular pile overhead crane device, the technical effects of the engineering machinery in this embodiment are substantially the same as those of the above-mentioned tubular pile overhead crane device, and will not be described in detail herein.

Although the utility model is disclosed above, the scope of the utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the scope of the utility model.

Claims (10)

1. The utility model provides a tubular pile aerial crane device, its characterized in that, includes truss girder (10), guide rail (20), hoist crane (30) and hoist and mount hoist engine (40), truss girder (10) are used for being connected with stand (01) of pile driver, guide rail (20) are followed the length direction of truss girder (10) extend set up in truss girder (10), hoist crane (30) hoist in guide rail (20), and be used for following guide rail (20) are march, two hoist crane (30) are used for the both ends of hoist and mount tubular pile (02) respectively, hoist and mount hoist engine (40) set up in truss girder (10), and be located truss girder (10) with the junction of stand (01), hoist and mount hoist engine (40) are used for connecing tubular pile (02) are close to the tip of stand (01).

2. The tubular pile overhead crane according to claim 1, further comprising a leg (50), one end of the leg (50) being connected to the truss girder (10), the other end of the leg (50) being adapted to be mounted to a bottom surface.

3. The pipe pile overhead hoist according to claim 2, characterized in that the pipe pile overhead hoist further comprises a horizontal stretching hoist (60), the horizontal stretching hoist (60) is provided to the leg (50), and the horizontal stretching hoist (60) is used for hoisting an end of the pipe pile (02) away from the upright (01).

4. The tubular pile overhead hoist according to claim 1, characterized in that the number of hoisting winches (40) is two, and that two hoisting winches (40) are arranged on both sides of the upright (01), respectively.

5. The tubular pile overhead hoist according to claim 4, characterized in that two hoisting hoists (40) are symmetrically disposed on both sides of the upright (01), and that two hoisting hoists (40) are respectively used for hoisting both sides of the axis of the tubular pile (02).

6. The pipe pile overhead hoist according to claim 1, characterized in that the hoist (40) comprises a hook (41), the hook (41) being adapted to hoist the pipe pile (02).

7. The tubular pile overhead crane according to claim 1, characterized in that the guide rail (20) is of a chain structure, the overhead crane (30) comprises a motor and a sprocket, the motor is in driving connection with the sprocket, the sprocket is adapted to the chain structure, and the sprocket is connected to the chain structure.

8. The pipe pile overhead crane according to claim 1, characterized in that the pipe pile overhead crane further comprises a stopper (70), the stopper (70) being arranged at an end of the guide rail (20) close to the upright (01).

9. The tubular pile overhead crane according to claim 1, wherein the guide rail (20) is provided at a lower end of the truss girder (10) at a widthwise intermediate position of the truss girder (10).

10. A construction machine comprising a pipe pile overhead hoist as claimed in any one of claims 1 to 9.