CN215626170U

CN215626170U - Construction barrel hoisting device

Info

Publication number: CN215626170U
Application number: CN202122390495.1U
Authority: CN
Inventors: 宋凯; 戴罡; 沈华勇; 刘泽; 吴蕾
Original assignee: Tianjin No2 Construction Engineering Co ltd
Current assignee: Tianjin No2 Construction Engineering Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-25
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of building construction, in particular to a construction barrel hoisting device which comprises a hoisting frame, a hollow hoisting rod, a connecting disc, a connecting rod, a lower tension spring, a switch disc, an upper tension spring and a plurality of lifting hooks, wherein the hollow hoisting rod is arranged on the hoisting frame; the hollow suspender is fixed on the hoisting frame, the connection disc is fixed the bottom of the hoisting frame, the upper end of the connecting rod is hinged with the connection disc, the lower end of the connecting rod is hinged with the upper part of the lifting hook, the upper tension spring is connected at the lower end of the connecting rod in series, so that the lower end of the connecting rod is always contracted towards the center, the middle parts of the lifting hooks are connected together in series by the lower tension spring, the lower part of the lifting hook is always inward, the switch disc is positioned at the middle part of the upper tension spring, the center of the switch disc is connected with a mooring rope, and the mooring rope penetrates through the hollow suspender from the upper part and is connected with the control mechanism. This device designs to current large-scale construction bucket, uses with the crane cooperation, and the tight construction bucket of clamp that this structure can be quick transports the assigned position after, also can make the quick construction bucket that breaks away from of lifting hook, safe and reliable.

Description

Construction barrel hoisting device

Technical Field

The utility model relates to the technical field of building construction, in particular to a construction barrel hoisting device.

Background

Chinese patent discloses a concrete hoisting machine constructs for building, application number: 202020067551.0. the automatic feeding device comprises a base, the upper end of base is fixed with the montant, the upper end of montant is fixed with the loading board, the upper end of loading board is fixed with fixed case, the bottom in the fixed case is fixed with servo motor, the upper end of montant is equipped with the recess, the bottom in the fixed case and the upper end of loading board all are equipped with the opening that corresponds with the recess, it is connected with the dwang to rotate jointly on the relative lateral wall in the recess, be equipped with drive mechanism on servo motor's the output shaft. The problem of efficiency of construction can be solved to the above-mentioned patent, this kind of structure is only applicable to the hoist and mount and has the keg of hoist and mount area, and because there is not hoist and mount area to the large-scale construction bucket that does not have the hoist and mount area, so this equipment only is applicable to the small-size expert that has the hoist and mount area, there is some diameters large-scale construction buckets about 3 meters to large-scale construction site at present, disposable can hoist more raw materials, also need tie up some hoist and mount areas to the hoist and mount of this kind of large-scale construction bucket, the crane hoists, need the workman to manually go to be connected between lifting hook and the hoist and mount area, on the one hand take trouble relatively, on the other hand is also not too safe.

SUMMERY OF THE UTILITY MODEL

The utility model provides a construction barrel hoisting device for effectively solving the problems in the background technology.

The specific technical scheme is as follows;

the utility model provides a construction bucket hoist device which characterized in that: the lifting device comprises a lifting frame, a hollow suspender, a connecting disc, a connecting rod, a lower tension spring, a switch disc, an upper tension spring and a plurality of lifting hooks; the hollow suspender is fixed on the hoisting frame, the connection pad is fixed the bottom of hoisting frame, the connecting rod is a plurality of, and the upper end of connecting rod is articulated around with the connection pad, the lower extreme of connecting rod with lifting hook upper portion is articulated, goes up the lower extreme of extension spring series connection at the connecting rod, makes the lower extreme of connecting rod contract to the center all the time, the extension spring is established ties the middle part of lifting hook together down, makes the lower part of lifting hook inwards all the time, the switch disc is located the middle part of extension spring, and the center of switch disc is connected with the hawser, and the hawser passes from the hollow suspender on upper portion and is connected with control mechanism.

Preferably, the control mechanism is a winch or a cylinder.

Preferably, the middle part of the lifting hook is provided with a cavity structure, and the lower tension spring penetrates through the cavity structure to connect all the lifting hooks together.

Compared with the prior art, the utility model has the beneficial effects that: this device designs to current large-scale construction bucket, uses with the crane cooperation, and the tight construction bucket of clamp that this structure can be quick transports the assigned position after, also can make the quick construction bucket that breaks away from of lifting hook, safe and reliable.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a bottom view of the present invention;

fig. 4 is a side view of the construction bucket of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first", "second", etc. 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 defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the utility model, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the preferred embodiments will be made with reference to the accompanying drawings. As shown in fig. 1-2, a construction barrel hoisting device comprises a hoisting frame 1, a hollow boom 2, a connecting disc 3, a connecting rod 4, a lower tension spring 5, a switch disc 6, an upper tension spring 7 and a plurality of lifting hooks 8; the hollow suspender is fixed on the hoisting frame, the upper end of one end of the hollow suspender can be fixed with a lifting hook of a crane, the construction barrel 9 is hoisted by the crane and is transported, in order to enable the lifting hook to grab the construction barrel and release the construction barrel, the middle hollow part of the hollow suspender can pass through a mooring rope and is fixed with a switch disc, the connection disc is fixed at the bottom of the hoisting frame, the outer diameter of the connection disc is smaller than the outer diameter of the switch disc, the structure is similar to an umbrella shape, a plurality of connecting rods are arranged, the upper end of each connecting rod is hinged with the periphery of the connection disc, the lower end of each connecting rod is hinged with the upper part of the lifting hook, an upper tension spring is connected at the lower end of each connecting rod in series, the lower end of each connecting rod is contracted towards the center all the time, the middle parts of the lifting hooks are connected together in series by the lower tension springs, the lower parts of the lifting hooks are inward all the time, and the switch disc is positioned at the middle parts of the upper tension springs, the center of the switch disc is connected with a cable which passes through the hollow suspender at the upper part and is connected with the control mechanism. The control mechanism is a winch or an air cylinder which is not marked in the drawing, if the control mechanism is the air cylinder, the air cylinder is arranged at the top of the hollow suspender, the piston rod of the air cylinder is directly used for driving the mooring rope to move up and down, if the control mechanism is the winch, the winch is arranged on a suspension arm of the crane, a rope of the winch is connected with the mooring rope through some pulley blocks, and the switch disc is driven to move up and down through the forward and reverse rotation of the winch, so that the connecting rod and the lifting hook are driven to be opened and closed.

In this device, for the sound construction around the upper portion of construction bucket, all can outwards turn-ups form an annular arch, this is the characteristics of current construction bucket, this device utilizes this annular arch to design corresponding lifting hook, when hawser rebound, drive the switch board rebound, around the switch board with the connecting rod contact, make the connecting rod outwards expand, thereby drive the lifting hook rebound, make the lifting hook break away from the annular arch around the construction bucket, when the switch board rebound, the lifting hook withdraws to the center under the pulling of extension spring, thereby press from both sides the annular arch around the tight construction bucket.

In this device, the middle part of lifting hook has the cavity structure, lower extension spring passes the cavity structure and links together all lifting hooks. The lower tension spring is convenient to replace.

In order to enable each lifting hook to move in the range of the lifting hook, a plurality of grooves are formed in the periphery of the switch disc, each groove corresponds to the connecting rod, the lower portion of the connecting rod is in lap joint with the groove, and therefore when the switch disc moves up and down, the connecting rod always moves in the grooves, the position of the lower lifting hook is limited, and the lifting hook can only be opened and closed in the range of the lifting hook.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a construction bucket hoist device which characterized in that: the lifting device comprises a lifting frame, a hollow suspender, a connecting disc, a connecting rod, a lower tension spring, a switch disc, an upper tension spring and a plurality of lifting hooks; the hollow suspender is fixed on the hoisting frame, the connection pad is fixed the bottom of hoisting frame, the connecting rod is a plurality of, and the upper end of connecting rod is articulated around with the connection pad, the lower extreme of connecting rod with lifting hook upper portion is articulated, goes up the lower extreme of extension spring series connection at the connecting rod, makes the lower extreme of connecting rod contract to the center all the time, the extension spring is established ties the middle part of lifting hook together down, makes the lower part of lifting hook inwards all the time, the switch disc is located the middle part of extension spring, and the center of switch disc is connected with the hawser, and the hawser passes from the hollow suspender on upper portion and is connected with control mechanism.

2. The construction bucket hoisting device of claim 1, wherein the control mechanism is a winch or a cylinder.

3. The construction bucket lifting device as claimed in claim 1, wherein the middle part of the lifting hook has a cavity structure, and the lower tension spring passes through the cavity structure to connect all the lifting hooks together.