CN218509088U

CN218509088U - Safety structure positioned above formwork support body with ultrahigh structure

Info

Publication number: CN218509088U
Application number: CN202222844413.0U
Authority: CN
Inventors: 赵虎
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-21
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a safety structure above a supporting formwork support body with an ultrahigh structure, which relates to the technical field of safety construction and aims to solve the problem that a safety hook above the supporting formwork support body with the ultrahigh structure of a factory building is inconvenient to set; the utility model comprises a first structural beam and a second structural beam Liang Er which are respectively provided with a through hole, a group of end fixing pipes are respectively and fixedly arranged in the two through holes, the end fixing pipes comprise an external thread pipe and an internal thread pipe, the two pipes are in threaded connection, and the outer ends of the two pipes are fixedly provided with steel sheets for limiting; the safety structure also comprises a steel wire rope and a hook, wherein two ends of the steel wire rope are knotted, the two ends of the steel wire rope respectively penetrate through the two groups of end fixing pipes, the size of the knot at the end part of the steel wire rope is larger than the inner diameter of the circular hole in the middle of the steel sheet, and the hook is hung on the steel wire rope between the two groups of end fixing pipes; the utility model has the advantages of simple and reasonable structure, can hang on the superstructure formwork support body convenient and fast ground and establish the couple, the atress acts on the structure roof beam, has effectively ensured operation personnel's life safety.

Description

Safety structure positioned above formwork support body with ultrahigh structure

Technical Field

The utility model relates to a safe construction technical field specifically is a be located safe structure of super high structure formwork support body top.

Background

Along with the rapid development of the building industry in recent years, the construction process is continuously updated, various changes and various novel technologies begin to emerge in the building industry, the number of structures with ultrahigh large volume used by a factory building is more and more, along with the improvement of the national requirements on safety, the requirements on safety protection in the process of high-altitude operation of the ultrahigh large volume structure are more important, and the safety protection work of high-altitude operation in the process of dismantling and plastering a ceiling of an ultrahigh-structure formwork support body of the factory building and the process of installing and brushing water and electricity is particularly important.

At present, when a supporting frame body of a super-high structure of a factory building ascends at the later stage to perform beam slab formwork removal, painting, batching and mounting construction, because no safe hanging and hanging points exist, a steel wire rope is arranged more complexly, generally, the steel wire rope is low-protection operation which is not in compliance, the safety problem in the ascending operation process is serious, and a great casualty risk exists; therefore, a safety structure above the formwork support body of the super high structure is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be located the safety structure of super high structure formwork support body top to solve the inconvenient problem that sets up of factory building super high structure formwork support body top safety hook.

In order to achieve the above object, the utility model provides a following technical scheme: a safety structure positioned above a formwork support body with an ultrahigh structure comprises a first structural beam and a second structural beam Liang Er, wherein through holes are respectively formed in the first structural beam and the second structural beam, a group of end fixing pipes are respectively and fixedly arranged in the two through holes, each end fixing pipe comprises an external threaded pipe and an internal threaded pipe, external threads are arranged on the outer side of one end of each external threaded pipe, steel sheets are fixedly arranged on the outer periphery of the other end of each external threaded pipe, internal threads matched with the external threads are arranged on the inner side of one end of each internal threaded pipe, steel sheets are also fixedly arranged on the outer periphery of the other end of each internal threaded pipe, the external threaded pipes and the internal threaded pipes of the two groups of end fixing pipes are respectively positioned in the through holes of the first structural beam and the Liang Er, and the two steel sheets at the two ends of the two groups of end fixing pipes are respectively positioned on the two sides of the first structural beam and the second structural beam; the safety structure further comprises a steel wire rope and a hook, wherein the two ends of the steel wire rope are knotted, the two ends of the steel wire rope respectively penetrate through the two groups of end part fixing pipes, the size of the knot at the end part of the steel wire rope is larger than the inner diameter of the round hole in the middle of the steel sheet, and the hook is hung on the steel wire rope arranged between the two groups of end part fixing pipes.

Preferably, the size of the knot at the end of the steel cord is larger than the inner diameter of the end fixing tube.

Preferably, the external threaded pipe and the internal threaded pipe are both cylindrical, the steel sheet is rectangular, the diagonal length of the steel sheet is greater than 1.5 times of the maximum external diameter of the external threaded pipe and the internal threaded pipe, and the thickness of the steel sheet is not less than 0.7cm.

Preferably, the first structural beam and the structure Liang Er are equal-height, parallel, adjacent and non-collinear concrete structural beams.

Preferably, the through holes are embedded pipe holes used for binding the beam reinforcements.

Preferably, the upper end of the hook is fixedly provided with a circular ring which is sleeved on the steel wire rope.

Compared with the prior art, the beneficial effects of the utility model are that:

this safety structure who is located super high structure formwork support body top, as long as reserve the hole before pouring the structure roof beam to insert the connection from both ends through two screwed pipes, penetrate wire rope again and tie a knot, can accomplish wire rope and draw and establish, simple structure is reasonable, can hang convenient and fast ground on super high structure formwork support body and establish the couple, and the couple atress acts on the structure roof beam, has effectively ensured operation personnel's life safety.

Drawings

Fig. 1 is a schematic structural view of an end fixing pipe of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. an externally threaded tube; 2. an internally threaded tube; 3. a steel sheet; 4. a wire rope; 5. hooking; 6. structure Liang Yi; 7. and a second structural beam.

Detailed Description

As shown in fig. 1 and 2, a safety structure located above a formwork support body with an ultrahigh structure comprises a first structural beam 6 and a second structural beam 7, which are respectively provided with a through hole, a group of end fixing pipes are respectively and fixedly arranged in the two through holes, the safety structure comprises an external threaded pipe 1 and an internal threaded pipe 2, an external thread is arranged on the outer side of one end of the external threaded pipe 1, a steel sheet 3 (which can be welded or integrally formed) is fixedly arranged on the outer periphery of the other end, an internal thread matched with the external thread is arranged on the inner side of one end of the internal threaded pipe 2, a steel sheet 3 is also fixedly arranged on the outer periphery of the other end, a round hole is formed in the middle part of the steel sheet 3, the external threaded pipe 1 is in threaded connection with the internal threaded pipe 2, the external threaded pipe 1 and the internal threaded pipe 2 of the two groups of end fixing pipes are both located in the through holes of the first structural beam 6 and the second structural beam 7, and the two steel sheets 3 at both ends of the two groups of end fixing pipes are respectively located on both sides of the first structural beam 6 and the second structural beam 7; the safety structure further comprises a steel wire rope 4 and a hook 5, wherein two ends of the steel wire rope 4 are knotted, two ends of the steel wire rope 4 respectively penetrate through the two groups of end fixing pipes, the size of a knot at the end part of the steel wire rope 4 is larger than the inner diameter of a circular hole in the middle of the steel sheet 3, and further the size of the knot is larger than the inner diameter of the end fixing pipe; the hook 5 is hung on the steel wire rope 4 between the two groups of end fixing pipes.

The external threaded pipe 1 and the internal threaded pipe 2 are preferably cylindrical, the steel sheet 3 is preferably rectangular, the steel sheet 3 mainly serves to limit the external threaded pipe 1 and the internal threaded pipe 2 in a beam and is also a main bearing part, the diagonal length of the steel sheet 3 is preferably greater than 1.5 times of the maximum outer diameter of the external threaded pipe 1 and the internal threaded pipe 2, and the thickness of the steel sheet is preferably not less than 0.7cm.

Optionally, a ring is fixedly arranged at the upper end of the hook 5 and sleeved on the steel wire rope 4; in addition, a common safety hook shown in fig. 2 can be adopted, and a hook opening at the upper end of the safety hook is provided with a safety buckle to facilitate disassembly and assembly; the lower end of the hook 5 is used for hanging a safety belt on the body of an operator, a safety buckle can be arranged at the lower end of the hook 5 for safety, and the lower end of the hook 5 can be used for hanging heavy objects.

Although the first structural beam 6 and the second structural beam 7 may be distributed in any form, such as vertical, collinear, acute angle crossing, even height difference, the above arrangement of the steel wire rope 4 and the hook 5 can be realized in any case, preferably, the two structural beams are equal height, parallel, adjacent and non-collinear concrete structural beams;

further in above-mentioned preferred structural beam 6 and structural beam two 7, the through-hole of the two is the pre-buried tube hole of roof beam reinforcement ligature while, and is specific: after the beam steel bars are bound and the beam side molds are reinforced, the positions of the embedded pipes are determined by pulling lines, the embedded pipes are preferably positioned at the middle upper parts of the beams, two through holes are ensured to be positioned on the same straight line, holes are formed at the corresponding positions of the beam side molds, the embedded pipes penetrate through the holes at the two sides of the beam side molds, the molds are removed after the strength of the cast concrete reaches, and the parts of the embedded pipes, which are positioned at the outer sides of the beams, are cut off to obtain a first structural beam 6 and a second structural beam 7 with the through holes; preferably, the external diameter of the internal thread pipe 2 is equal to the internal diameter of the through hole.

The through holes can be formed in other modes, the through holes are embedded simply, certainly, in another optional embodiment, the template can be provided with a seam at the diameter of the reserved hole, the external threaded pipe 1 and the internal threaded pipe 2 are directly screwed in from the two sides of the beam as the embedded pipes, after the concrete strength reaches, the template is detached, and the steel sheets 3 are padded between the beam and two semicircular pads are screwed in and fixed through screwing or screwing bolts.

In addition, the steel wire rope 4 is knotted into a conventional emergency firm connection or a common dead connection, and can also be completed with the assistance of structures such as a steel wire rope buckle, and the like, as long as the end size of the steel wire rope is larger than the diameter of the round hole of the steel sheet 3 or the end fixing pipe and the steel wire rope cannot be loosened.

The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides a be located safe structure of superelevation structure formwork support body top which characterized in that: the structure comprises a structure Liang Yi (6) and a structure Liang Er (7), through holes are formed in the structure Liang Yi and the structure Liang Er respectively, a group of end fixing pipes are fixedly arranged in the two through holes respectively and comprise an external threaded pipe (1) and an internal threaded pipe (2), external threads are arranged on the outer side of one end of the external threaded pipe (1), a steel sheet (3) is fixedly arranged on the periphery of the other end of the external threaded pipe (2), internal threads matched with the external threads are arranged on the inner side of one end of the internal threaded pipe (2), a steel sheet (3) is fixedly arranged on the periphery of the other end of the internal threaded pipe (3), the external threaded pipe (1) is in threaded connection with the internal threaded pipe (2), the external threaded pipe (1) and the internal threaded pipe (2) of the two groups of end fixing pipes are both positioned in the through holes of the structure beam I (6) and the structure Liang Er, and the two ends of the two groups of the end fixing pipes (3) are respectively positioned on both sides Liang Er (7) of the structure beam I (6); the safety structure further comprises a steel wire rope (4) and a hook (5), wherein the two ends of the steel wire rope (4) are knotted, the two ends of the steel wire rope (4) penetrate through the two groups of end fixing pipes respectively, the size of the knot at the end part of the steel wire rope (4) is larger than the inner diameter of the middle circular hole of the steel sheet (3), and the hook (5) is hung on the steel wire rope (4) arranged between the two groups of end fixing pipes.

2. The safety structure above a super high structure formwork support body of claim 1, characterized in that: the size of the knot at the end part of the steel wire rope (4) is larger than the inner diameter of the end part fixing pipe.

3. The safety structure above a formwork support body of an ultra-high structure as claimed in claim 1, wherein: the external thread pipe (1) and the internal thread pipe (2) are both cylindrical, the steel sheet (3) is rectangular, the diagonal length of the steel sheet (3) is greater than 1.5 times of the maximum external diameter of the external thread pipe (1) and the internal thread pipe (2), and the thickness of the steel sheet (3) is not less than 0.7cm.

4. The safety structure above a formwork support body of an ultra-high structure as claimed in claim 1, wherein: the structures Liang Yi (6) and Liang Er (7) are concrete structural beams which are arranged in equal height, parallel, adjacent and non-collinear mode.

5. The safety structure above a formwork support body of an ultra-high structure as claimed in claim 4, wherein: the through holes are pre-buried pipe holes used for binding the beam steel bars.

6. The safety structure above a formwork support body of an ultra-high structure as claimed in claim 1, wherein: the upper end of the hook (5) is fixedly provided with a ring which is sleeved on the steel wire rope (4).