CN219509129U - Hanging basket for auxiliary steel support splicing - Google Patents

Abstract

The utility model relates to the technical field of foundation pit supports, in particular to a hanging basket for assisting steel support splicing, which comprises a connecting piece and further comprises: the first reinforcing bar is installed to one side of connecting piece, and the second reinforcing bar is installed to one side of first reinforcing bar, and the ring is installed to the middle part of second reinforcing bar, and the top of ring is fixed with rings, and the side of ring is fixed with the third reinforcing bar, and the frame internally mounted that first reinforcing bar and second reinforcing bar constitute has the steel sheet, and the inside grafting of ring is installed the steel and is supported. Compared with the prior art, the utility model provides the auxiliary steel support spliced hanging basket by improvement, which has the following improvement and advantages: the main materials are convenient to obtain, the cost is low, and the main components are round steel and steel plates; the working efficiency is improved, and the leasing cost of the hoisting machinery is reduced; the safety of personnel spliced steel supports is improved.

Description

Hanging basket for auxiliary steel support splicing

Technical Field

The utility model relates to the technical field of foundation pit supports, in particular to a hanging basket for assisting steel support splicing.

Background

The safety construction is used as a primary task of engineering construction, and the support is erected in time when the deep foundation pit is excavated so as to ensure that the foundation pit is not deformed.

The building foundation pit supporting structure disclosed in China patent with publication number of CN203834488U comprises steel plates which are tightly adhered to the pit wall of a foundation pit and a jacking device which is jacked between the steel plates, wherein the jacking device comprises steel pipes, screw rods and nuts, the inner diameter of each nut is smaller than that of each steel pipe, and the outer diameter of each nut is larger than that of each steel pipe; one end of the screw rod is in threaded fit with the nut and extends into the steel pipe, the other end of the screw rod supports the steel plate, and the other end of the steel pipe supports the steel plate on the other side. The building foundation pit supporting structure of the patent enables the whole building foundation pit supporting structure to have the function of preventing the foundation pit from collapsing through the cooperation of the steel plate, the steel pipe, the screw rod and the nuts, and meanwhile has the characteristics of being simple in structure and convenient to detach and adjust.

However, in the prior art, the condition that the length of the steel support is overlong and the whole hoisting cannot be realized possibly occurs when the support is erected, the steel support needs to be hoisted in sections when the length of the steel support is overlong, the condition that the steel support is spliced and the bolts are installed in a foundation pit is added when the foundation pit is excavated excessively, the phenomenon that personnel cannot directly splice the steel support occurs when the foundation pit is excavated excessively, particularly, the personnel cannot walk on the support in subway construction, and great difficulty is brought to splicing the steel support, so that the utility model of the hanging basket for assisting in splicing the steel support is very necessary.

Disclosure of Invention

The utility model aims to provide a hanging basket for assisting steel support splicing so as to solve the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides a supplementary steel supports basket of hanging of concatenation, includes the connecting piece, still includes:

the first reinforcing bar is installed to one side of connecting piece, and the second reinforcing bar is installed to one side of first reinforcing bar, and the ring is installed to the middle part of second reinforcing bar, and the top of ring is fixed with rings, and the side of ring is fixed with the third reinforcing bar, and the frame internally mounted that first reinforcing bar and second reinforcing bar constitute has the steel sheet, and the inside grafting of ring is installed the steel and is supported.

Preferably, the connecting piece is made of angle steel.

Preferably, the first steel bar is made of round steel.

Preferably, the second reinforcing steel bar is made of round steel.

Preferably, the material of rings is round steel.

Preferably, the circular ring is made of round steel.

Preferably, the third reinforcing steel bar is made of round steel.

Compared with the prior art, the utility model provides the auxiliary steel support spliced hanging basket by improvement, which has the following improvement and advantages:

1. the main materials are convenient to obtain, the cost is low, and the main components are round steel and steel plates;

2. the working efficiency is improved, and the leasing cost of the hoisting machinery is reduced;

3. the safety of personnel spliced steel supports is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

fig. 3 is a top view of the present utility model.

Reference numerals illustrate:

1. a connecting piece; 2. a first reinforcing bar; 3. a second reinforcing bar; 4. a hanging ring; 5. a circular ring; 6. a third reinforcing bar; 7. a steel plate; 8. and (5) supporting steel.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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 noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; 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.

The utility model provides a hanging basket for assisting steel support splicing through improvement, which comprises the following technical scheme:

embodiment one:

as shown in fig. 1-3, a hanging basket for assisting steel support splicing comprises a connecting piece 1, wherein the connecting piece 1 is used for welding with a steel base plate at the bottom of a hanging cage; further comprises:

a first steel bar 2 is arranged on one side of the connecting piece 1, and the first steel bar 2, the second steel bar 3 and the third steel bar 6 are used as the bottom frame of the hanging cage; a second steel bar 3 is arranged on one side of the first steel bar 2, and two circular rings 5 are arranged in the middle of the second steel bar 3 and serve as top frames of the device; a hanging ring 4 is fixed at the top of the circular ring 5, and the hanging ring 4 is a part for hoisting by a crane; a third reinforcing steel bar 6 is fixed on the side of the circular ring 5 and serves as a supporting framework of the circular ring 5. The frame internally mounted that first reinforcing bar 2 and second reinforcing bar 3 constitute has steel sheet 7, and steel sheet 7 is used for reinforcing device's structural strength. The steel support 8 is inserted and installed in the ring 5 and used for supporting the hanging basket in an auxiliary mode.

Working principle:

the foundation pit of the subway open cut station is divided into a standard section and an enlarged end, the width of the foundation pit of the standard section is about 21m, and the width of the enlarged end is unequal according to the design width of each design yard, but the width is about 25 m; the steel frame installation mode is basically the whole installation mode in the standard section range during foundation pit excavation, the mode of splicing in the hoisting pit for two times is generally selected in the expansion end range, and the reason of adopting the scheme is mainly because the steel frame installation engineering generally adopts a lunar crawler crane, the crawler crane lease cost is lower, the wheel crane cost is higher, the lease cost of the equipment can be reduced by selecting a reasonable hoisting machine, and the construction progress of the engineering is not influenced. Therefore, the steel frame is installed in the range of the enlarged end of the foundation pit, the steel frame is required to be hoisted for the first time, the ground is hoisted to a designated position after being assembled for a certain length, the ground is hoisted for the second time, the rest length is assembled for the second time, then the steel frame is hoisted to the designated position, finally, two supports with different lengths are connected together by using bolts, when the foundation pit is excavated, the phenomenon that the two supports cannot be assembled due to the fact that the height of the foundation pit exceeds the height of a person is generated, an auxiliary hanging basket is needed, namely, a frame hanging basket formed by the device is hung to the end part of the steel frame assembled for the first time, the person stands in the hanging basket to connect the supports assembled for the second time into a whole, and the scheme can improve the safety of personnel operation and the installation efficiency. The utility model is based on field reality and summary analysis.

Embodiment two:

based on the hanging basket for assisting steel support splicing provided by the first embodiment of the utility model, the second embodiment of the utility model provides another hanging basket for assisting steel support splicing. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone. A second embodiment of the present utility model will be further described with reference to the drawings and embodiments.

As shown in fig. 1-3, an auxiliary steel support spliced hanging basket is characterized in that the connecting piece 1 is made of angle steel, and as an embodiment of the device, the connecting piece 1 is made of angle steel with the length of 5cm, 4 pieces with the length of 500mm and 2 pieces with the length of 900mm and is used for welding with a steel substrate at the bottom of a hanging cage.

The auxiliary steel supports the hanging basket spliced, and the first steel bars 2 are made of round steel; the first steel bars 2 are round steel with the length of 900mm and the diameter A28, and 16 steel bars are arranged.

The auxiliary steel supports the basket of concatenation, and the material of second reinforcing bar 3 is round steel, and second reinforcing bar 3 is the round steel of length 500mm diameter A28, totally 16.

A hanging basket for supporting and splicing auxiliary steel is characterized in that the hanging ring 4 is made of round steel, and the hanging ring 4 serving as a hanging cage is made of round steel with the diameter A28.

The auxiliary steel support spliced hanging basket is characterized in that round steel is adopted as a material of the round rings 5, and two round rings 5 are respectively arranged at the front and the rear; pre-bending to a certain shape; round steel with a length of 3750mm and a diameter a 28.

The auxiliary steel supports the hanging basket that splices, and the material of third reinforcing bar 6 is round steel, and third reinforcing bar 6 is the round steel of length 500mm, diameter A28.

In addition, in the present embodiment, the steel plate 7 is a steel plate material having a thickness of 2mm, and 10 pieces in total; the steel support 8 is a steel support having a diameter of 800 mm.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a supplementary steel supports basket of hanging of concatenation, includes connecting piece (1), its characterized in that still includes:

first reinforcing bar (2) are installed to one side of connecting piece (1), second reinforcing bar (3) are installed to one side of first reinforcing bar (2), ring (5) are installed to the middle part of second reinforcing bar (3), rings (4) are fixed with at the top of ring (5), the side of ring (5) is fixed with third reinforcing bar (6), frame internally mounted that first reinforcing bar (2) and second reinforcing bar (3) constitute has steel sheet (7), steel support (8) are installed in the inside grafting of ring (5).

2. The auxiliary steel support spliced hanging basket according to claim 1, wherein: the connecting piece (1) is made of angle steel.

3. The auxiliary steel support spliced hanging basket according to claim 1, wherein: the first steel bar (2) is made of round steel.

4. The auxiliary steel support spliced hanging basket according to claim 1, wherein: the second steel bar (3) is made of round steel.

5. The auxiliary steel support spliced hanging basket according to claim 1, wherein: the hanging ring (4) is made of round steel.

6. The auxiliary steel support spliced hanging basket according to claim 1, wherein: the circular ring (5) is made of round steel.

7. The auxiliary steel support spliced hanging basket according to claim 1, wherein: the third steel bar (6) is made of round steel.