CN222974671U - Ecological frame lifting appliance - Google Patents

Abstract

The utility model discloses an ecological frame hoist, comprising a crossbeam, a hanger structure symmetrically arranged at both ends of the crossbeam, the hanger structure comprising a hanger and a driving structure, the hanger is rotatably mounted on the end of the crossbeam, the driving structure comprises a connecting rod hinged to the hanger, a pull rope connected to the connecting rod, the hanger and the end of the crossbeam are configured under the action of the pull rope to form a supporting part with an opening facing outward and used to hoist the ecological frame, the supporting part comprises a supporting arm arranged on the hanger, and the supporting part also comprises the end of the crossbeam as an upper clamping arm of the supporting part. The ecological frame hoist can be quickly hoisted with low risk, and can effectively prevent the ecological frame from being damaged.

Description

Ecological frame lifting appliance

Technical Field

The utility model relates to the technical field of ecological frame lifting, in particular to an ecological frame lifting tool.

Background

In the hydraulic engineering operations such as river bank and coast protection, a considerable amount of facing blocks are required to be installed on the slope, and the prefabricated tiled ecological frame is shown in fig. 4, so that the impact of water waves on the bank slope is reduced, the loss of soil mass of the bank slope is avoided, the stability of the bank slope structure is ensured, and the effect of improving the environment is achieved.

At present, for the hoisting of the prefabricated tiled ecological frame, ropes are adopted to directly bind, then the ecological frame is hoisted to a design position, and then the ecological frame is manually operated to be tripped. Because precast concrete piece (prefabricate tiling formula ecological frame) weight is heavy, and the size is big, and the quantity that needs to install is more, adopts foretell hoisting method not only work efficiency low, and overall operation safety risk is great, and the block easily has the damage moreover.

In addition, the form of the pre-buried hanging ring is adopted, but the hanging ring is required to be processed and pre-buried when the block body is prefabricated, so that the hanging ring processing procedure and the prefabrication difficulty can be increased, and the prefabrication efficiency is reduced.

Therefore, the existing hoisting method for the prefabricated tiled ecological frame has certain defects, and the requirements of engineering construction are difficult to meet.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, the prefabricated tiled ecological frame has low efficiency, high operation safety risk and easy damage to a block or needs to be embedded with a hanging ring in the lifting process, and provides an ecological frame lifting appliance with a novel structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides an ecological frame hoist, includes crossbeam, the gallows structure at crossbeam both ends is located to the symmetry, the gallows structure includes gallows and drive structure, the gallows rotates the tip of installing in the crossbeam, drive structure is including articulating in the connecting rod of gallows, the stay cord of being connected with the connecting rod, the gallows constructs the supporting portion that the opening outwards and be used for lifting by crane ecological frame with the crossbeam tip under the effect of stay cord, supporting portion is including setting up the supporting arm on the gallows, supporting portion still includes the tip of crossbeam in order to regard as the last card arm of supporting portion.

In some embodiments, the ecological frame lifting appliance further comprises lifting ropes, and two ends of the lifting ropes are respectively connected with lifting frames positioned at two ends of the cross beam.

In some embodiments, the cross beam is provided with a through hole for controlling the rotation amplitude of the hanging frame on the cross beam at the position of the rotation installation hanging frame, the rear wall of the hanging frame is abutted against the rear wall of the through hole, and the transverse length of the hanging frame along the length direction of the cross beam is smaller than the transverse length of the through hole along the length direction of the cross beam.

Preferably, a rear limiting block abutted against the rear wall of the hanging bracket is arranged on the cross beam at the rear wall of the through hole, and a front limiting block abutted against the front wall of the hanging bracket is arranged on the cross beam at the front wall of the through hole.

In some embodiments, the driving structure further comprises a limiting frame, the limiting frame is mounted on the cross beam, a limiting hole for controlling the swing amplitude of the connecting rod is formed between the limiting frame and the cross beam, one end of the connecting rod is hinged with the hanging frame, the other end of the connecting rod extends out of the limiting hole to be connected with one end of the pull rope, and the other end of the pull rope sequentially penetrates through the limiting frame and the hanging frame to form an operation end.

In some embodiments, the support arm is provided with a cushion, and the top surface of the cushion is an inclined wall, and the height of the inclined wall gradually increases from the rear end to the front end.

In some embodiments, the hanger further comprises an operating arm disposed at the top, the operating arm is disposed on the same side as the support arm, and the hanger is configured in an open-ended frame structure.

Compared with the prior art, the ecological frame lifting appliance provided by the utility model is provided with the following components

The beneficial effects are that:

Through this ecological frame hoist, need not at the pre-buried rings of ecological frame's in-process of making, when handling, through the operation stay cord, gallows and crossbeam can construct bearing portion, utilize this bearing portion, can make the bearing arm of bearing portion stretch into in the wash port of ecological frame in order to support and play whole ecological frame to realize handling.

In the whole lifting process, because the lifting frame structure is symmetrically arranged at the two ends of the cross beam, the ecological frame is stressed uniformly during the whole lifting, the operation is stable, the side tilting phenomenon can not occur, the operation is safe, the risk is small, and the stable lifting and placing can be realized during the lifting and unloading placing process, so that the ecological frame is not easy to damage.

Compared with the rope binding and lifting in the prior art, the ecological frame lifting appliance disclosed by the utility model has the advantage that the overall speed is much higher.

Drawings

Fig. 1 is a schematic perspective view of an ecological frame hanger according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an ecoframe sling according to an embodiment of the present utility model placed in an ecoframe;

FIG. 3 is a schematic view of an ecological frame sling according to an embodiment of the present utility model during a lifting process;

Fig. 4 is a schematic perspective view of an ecological frame.

In the figure, a cross beam 1, a hanging bracket 2, a connecting rod 3, a pull rope 4, an ecological frame 5, a bearing part 6, a bearing arm 7, an upper clamping arm 8, a drain hole 9, a hanging rope 10, a through hole 11, a rear limiting block 12, a front limiting block 13, a limiting frame 14, a limiting hole 15, a cushion 16, an operation arm 17 and a central hole 18.

Detailed Description

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to 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.

Examples:

referring to fig. 1-4, an ecological frame lifting appliance is provided, which comprises a cross beam 1 and lifting frame structures symmetrically arranged at two ends of the cross beam 1, wherein each lifting frame structure comprises a lifting frame 2 and a driving structure, the lifting frame 2 is rotatably arranged at the end part of the cross beam 1, and the driving structure comprises a connecting rod 3 hinged to the lifting frame 2 and a pull rope 4 connected with the connecting rod 3.

Because the hanger 2 is rotatably mounted at the end of the cross beam 1, when the pull rope 4 is operated, the hanger 2 can form a supporting part 6 which is outward opened and used for lifting the ecological frame 5 with the end of the cross beam 1 under the action of the pull rope 4. The supporting portion 6 includes a supporting arm 7 disposed on the hanger 2, and the supporting portion 6 further includes an end portion of the cross beam 1 as an upper clamping arm 8 of the supporting portion 6. And as ecological frame 5, be provided with wash port 9 on its four lateral walls respectively, before lifting by crane, go up card arm 8 and place on the ecological frame roof of wash port 9 department, and along with the manual pulling of stay cord 4 for support arm 7 can stretch into in the wash port 9, after lifting by crane, support arm 7 supports the roof of wash port department, and then realizes the handling of whole ecological frame 5.

For lifting, the ecological frame lifting appliance further comprises lifting ropes 10, and in this embodiment, two ends of the lifting ropes 10 are respectively connected with lifting frames 2 positioned at two ends of the cross beam 1. When the ecological frame is lifted, the lifting hook of the crane can hook the lifting rope 10 to lift the ecological frame 5.

In order to control the rotation amplitude of the hanger 2 on the cross beam 1, in this embodiment, a through hole 11 for controlling the rotation amplitude of the hanger 2 on the cross beam 1 is provided at the position where the hanger 2 is rotatably mounted on the cross beam 1, the rear wall of the hanger 2 abuts against the rear wall of the through hole 11, and the transverse length of the hanger 2 along the length direction of the cross beam 1 is smaller than the transverse length of the through hole 11 along the length direction of the cross beam 1. In order to increase the reliability of controlling the rotation range and increase the contact area, in this embodiment, a rear limiting block 12 abutting against the rear wall of the hanger 2 is provided on the cross beam 1 at the rear wall of the through hole 11, and a front limiting block 13 abutting against the front wall of the hanger 2 is provided on the cross beam 1 at the front wall of the through hole 11. The front and rear orientations are understood to be, in the present embodiment, the front at the end of the beam 1, near the center of the beam 1, and the rear at the end of the beam 1.

In this embodiment, in order to effectively control the swing amplitude of the connecting rod 3, the driving structure further includes a limiting frame 14, the limiting frame 14 is mounted on the beam 1, a limiting hole 15 for controlling the swing amplitude of the connecting rod 3 is configured between the limiting frame 14 and the beam 1, one end of the connecting rod 3 is hinged with the hanger 2, the other end extends out of the limiting hole 15 to connect with one end of the pull rope 4, and the other end of the pull rope 4 sequentially passes through the limiting frame 14 and the hanger 2 to form an operation end. Through the cooperation setting of above-mentioned each part, when operating stay cord 4, namely pulling the operating end of stay cord 4, the outer end of connecting rod 3 is pulled up and is finally spacing in the last roof of spacing hole 15 this moment, connecting rod 3 keeps the horizontality this moment, and under connecting rod 3 because of articulated with gallows 2, under the drive of connecting rod 3, force gallows 2 to rotate to make the back wall of gallows 2 paste the back wall of through-hole 11, the gallows keeps vertical state this moment, in this process, the supporting arm 7 of gallows 2 can stretch into in the wash port 9 of ecological frame 5.

Considering that the portion of the ecological frame 5 supported is prevented from being damaged during lifting, in this embodiment, the supporting arm 7 is provided with a soft pad 16, the top surface of the soft pad 16 is an inclined wall, and the height of the inclined wall is gradually increased from the rear end to the front end, and reference is specifically made to fig. 2 and 3. Of course, in other embodiments, the cushion 16 may also be a cushion body as shown in fig. 1, and the whole cushion body is similar to a rectangular plate structure and is lapped on the supporting arm 7.

The hanger 2 further comprises an operation arm 17 arranged at the top, the operation arm 17 and the bearing arm 7 are arranged at the same side, and the hanger 2 is configured into a frame body structure with an outward opening. After the arm 17 is positioned, the pull cord 4 may be assisted to force the hanger 2 vertically so that the support arm 7 extends into the drain hole 9.

When the ecological frame is used, the lifting appliance is placed into the central hole 18 of the ecological frame 5, the end part of the cross beam 1, namely the upper clamping arm 8, is pressed on the top wall of the ecological frame 5, then the operation end of the pull rope 4 is pulled to drive the connecting rod 3 until the horizontal state is maintained, in the process, under the drive of the connecting rod 3, the supporting arm 7 of the lifting appliance 2 stretches into the water draining hole 9, at the moment, the lifting rope 10 is lifted, the upper top wall of the water draining hole 9 is pressed on the supporting arm 7, and the supporting arm 7 supports the whole ecological frame 5. During lifting, the supporting arms 7 at the two ends of the cross beam 1 are symmetrically arranged to jointly support the whole ecological frame 5, so that the ecological frame 5 is uniformly stressed, and the lifting is stable.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The ecological frame lifting appliance is characterized by comprising a cross beam and lifting frame structures symmetrically arranged at two ends of the cross beam, wherein the lifting frame structures comprise lifting frames and driving structures, the lifting frames are rotatably arranged at the end parts of the cross beam, the driving structures comprise connecting rods hinged to the lifting frames and pull ropes connected with the connecting rods, the lifting frames and the end parts of the cross beam form bearing parts with openings facing outwards under the action of the pull ropes and used for lifting the ecological frame, the bearing parts comprise bearing arms arranged on the lifting frames, and the bearing parts further comprise end parts of the cross beam to serve as upper clamping arms of the bearing parts.

2. The ecological frame hanger of claim 1, further comprising a lifting rope, wherein two ends of the lifting rope are respectively connected to hangers at two ends of the cross beam.

3. An ecological frame hanger according to claim 1 or 2, characterized in that the cross beam is provided with a through hole for controlling the rotation amplitude of the hanger on the cross beam at the position where the hanger is rotatably mounted, the rear wall of the hanger abuts against the rear wall of the through hole, and the transverse length of the hanger along the length direction of the cross beam is smaller than the transverse length of the through hole along the length direction of the cross beam.

4. The ecological frame hanger according to claim 3, wherein a rear limiting block abutted against the rear wall of the hanger is arranged on the cross beam at the rear wall of the through hole, and a front limiting block abutted against the front wall of the hanger is arranged on the cross beam at the front wall of the through hole.

5. The ecological frame lifting appliance according to claim 2, wherein the driving structure further comprises a limiting frame, the limiting frame is mounted on the cross beam, a limiting hole for controlling the swing amplitude of the connecting rod is formed between the limiting frame and the cross beam, one end of the connecting rod is hinged with the hanging bracket, the other end of the connecting rod extends out of the limiting hole to be connected with one end of the pull rope, and the other end of the pull rope sequentially penetrates through the limiting frame and the hanging bracket to form an operation end.

6. The ecological frame sling according to claim 1, wherein the supporting arms are provided with soft pads, the top surfaces of the soft pads are inclined walls, and the height of the inclined walls is gradually increased from the rear end to the front end.

7. The ecoframe sling according to claim 1, wherein the hanger further comprises an operating arm disposed at the top, the operating arm is disposed on the same side as the support arm, and the hanger is configured as an open-ended frame structure.