CN220451392U

CN220451392U - Flower basket type steel bar pull rod for outer frame ultrahigh free end drawknot

Info

Publication number: CN220451392U
Application number: CN202321800122.XU
Authority: CN
Inventors: 董骁; 夏小令; 徐鹏佑; 韩璐; 吕金刚
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-02-06
Anticipated expiration: 2033-07-11

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a flower basket type steel bar pull rod for a super-high free end drawknot of an outer frame, which comprises the following components: the device comprises a steel pipe, a movable pipe and a connecting cylinder, wherein a plurality of groups of first positioning holes are uniformly formed in the side wall of the steel pipe, a group of second positioning holes are formed in the side wall of one end of the movable pipe, one end of the movable pipe with the second positioning holes is inserted into the steel pipe in a sliding manner and is fixedly connected through a bolt, and the end, far away from the movable pipe, of the steel pipe is in threaded connection with a steel pipe fixing end; the inner walls of the left end and the right end of the connecting cylinder are fixedly provided with a first threaded sleeve, and the inner wall of the first threaded sleeve is in threaded connection with one end of the moving pipe far away from the steel pipe; the device carries out oblique drawknot through the rotary fastener from the fixed point of the plate surface and the uppermost step of the outer frame after the outer frame is erected, solves the problem that the outer frame is outwards overturned due to no reliable drawknot when partial super high-rise building is constructed, and has the advantages of simple method, convenience, rapidness and practicability.

Description

Flower basket type steel bar pull rod for outer frame ultrahigh free end drawknot

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a flower basket type steel bar pull rod for a tie of an outer frame ultrahigh free end.

Background

At present, the domestic building market has jumped off the era of homogenization and mass replication, more and more differentiated buildings stand out, and the super-traditional building form and structure are challenges for the construction process. For example, for building effectiveness or production functionality requirements, part of the building floor height exceeds 7m, and when a traditional steel pipe outer frame system is adopted, an ultra-standard outer frame free height can appear in certain areas; when the form of the outer frame is not changed, a wall connecting piece supplementing device for the outer frame ultrahigh free end drawknot is needed.

In order to solve the problem that the upper end of the lower end of the traditional outer frame is free of a drawknot, the utility model provides a flower basket type steel bar pull rod for drawknot of the upper end of the outer frame.

Disclosure of Invention

The utility model aims to provide a flower basket type steel bar pull rod for a super-high free end drawknot of an outer frame, which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a basket of flowers formula reinforcing bar pull rod for outer frame superelevation free end drawknot includes: the device comprises a steel pipe, a movable pipe and a connecting cylinder, wherein a plurality of groups of first positioning holes are uniformly formed in the side wall of the steel pipe, a group of second positioning holes are formed in the side wall of one end of the movable pipe, one end of the movable pipe with the second positioning holes is inserted into the steel pipe in a sliding manner and is fixedly connected through a bolt, and the end, far away from the movable pipe, of the steel pipe is in threaded connection with a steel pipe fixing end;

the inner walls of the left end and the right end of the connecting cylinder are fixedly provided with a first threaded sleeve, and the inner wall of the first threaded sleeve is in threaded connection with one end of the movable pipe far away from the steel pipe.

Preferably, an external thread I is arranged on the outer wall of one end of the steel pipe, a threaded sleeve II is fixedly welded on the inner end side wall of the fixed end of the steel pipe, and the outer wall of the external thread I is in threaded connection with the inner wall of the threaded sleeve II.

Preferably, each group of first positioning holes is provided with two, and the first positioning holes of the plurality of groups are uniformly distributed on the side wall of the steel pipe and penetrate through the front end side wall and the rear end side wall of the steel pipe.

Preferably, the second positioning holes are formed, one end of the bolt penetrates through one group of the first positioning holes and the second positioning holes and is in threaded connection with a nut.

Preferably, an external thread II is arranged on the outer wall of one end of the movable pipe, which is far away from the positioning hole II, and the outer wall of the external thread II is in threaded connection with the inner wall of the threaded sleeve I.

Preferably, a plurality of anti-skid blocks are uniformly and fixedly arranged on the outer wall of the connecting cylinder.

Preferably, the thread distance of the external thread II is 80mm, and the thread sleeve I is a primary straight thread sleeve.

Preferably, the length of the fixed end of the steel pipe is 300mm.

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

the device solves the problem that the upper end of the lower end of the traditional outer frame is superhigh and free end is free of drawknot, and the used materials are common materials in a construction site, so that additional purchasing is not needed, and the device has the advantages of convenience in manufacturing, low cost and turnover.

Drawings

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

FIG. 2 is an expanded view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a connecting cylinder and a steel tube fixed end according to the utility model;

FIG. 4 is a schematic view of the overall structure of the present utility model when installed.

In the figure: 1. a steel pipe; 2. positioning holes I; 3. an external thread I; 4. a moving tube; 5. positioning holes II; 6. an external thread II; 7. a connecting cylinder; 8. a threaded sleeve I; 9. a fixed end of the steel pipe; 10. a threaded sleeve II; 11. and (5) a bolt.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and 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. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, 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.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a basket of flowers formula reinforcing bar pull rod for outer frame superelevation free end drawknot includes: the steel pipe 1, the movable pipe 4 and the connecting cylinder 7, a plurality of groups of first positioning holes 2 are uniformly formed in the side wall of the steel pipe 1, a group of second positioning holes 5 are formed in the side wall of one end of the movable pipe 4, one end of the movable pipe 4 with the second positioning holes 5 is slidably inserted into the steel pipe 1 and fixedly connected through bolts 11, one end of the steel pipe 1, which is far away from the movable pipe 4, is in threaded connection with a steel pipe fixed end 9, an external thread I3 is formed in the outer wall of one end of the steel pipe 1, a threaded sleeve II 10 is fixedly welded on the inner end side wall of the steel pipe fixed end 9, the outer wall of the external thread I3 is in threaded connection with the inner wall of the threaded sleeve II 10, the length of the steel pipe fixed end 9 is 300mm, and the steel pipe fixed end 9 is convenient to disassemble and assemble;

each group of first locating holes 2 are uniformly distributed on the side wall of the steel pipe 1, a plurality of groups of first locating holes 2 are uniformly distributed on the side wall of the steel pipe 1 and penetrate through the side wall of the front end and the rear end of the steel pipe 1, two locating holes 5 are formed, one end of a bolt 11 penetrates through one group of first locating holes 2 and one group of second locating holes 5 and is in threaded connection with a nut, and the bolt 11 can be connected with the different first locating holes 2 according to the actual layer height to adjust the distance between the steel pipe 1 and the movable pipe 4.

The connecting tube 7 is characterized in that a first threaded sleeve 8 is fixedly installed on the inner walls of the left end and the right end of the connecting tube 7, the inner wall of the first threaded sleeve 8 is in threaded connection with one end of the moving tube 4, which is far away from the steel tube 1, an outer thread II 6 is arranged on the outer wall of one end of the moving tube 4, which is far away from the locating hole II 5, the outer wall of the outer thread II 6 is in threaded connection with the inner wall of the first threaded sleeve 8, the thread distance of the outer thread II 6 is 80mm, the first threaded sleeve 8 is a first-stage straight threaded sleeve, the thread distance is loose, the connecting tube 7 is a 400mm steel tube sleeve, a plurality of anti-skid blocks (not labeled in the drawing) are uniformly and fixedly installed on the outer wall of the connecting tube 7, the hand and the friction force outside of the connecting tube 7 are increased, and the connecting tube 7 is convenient to screw.

The flower basket type steel bar pull rod is formed by combining a sleeve and a steel pipe, taking a certain building as an example, the structural layer is 7m in height, the structural form is a frame structure, the outer frame adopts a flower basket type cantilever outer frame (shown in fig. 4), and the height of the outer frame is 8.7m in total by adding 1.5m in total in 4 steps; the first step of outer frame has the horizontal steel pipe to link the wall spare in the lower mouth, there is the steel pipe to throw and prop and link the wall spare in the second step, there is not the horizontal tie point in the third step and fourth step, and use the steel pipe to throw and prop, the length exceeds 6m, this specification of conventional lease station does not have, so use this basket type bar pull rod, its main part is that steel pipe 1 and removal pipe 4 are combined (specific length is by actual layer height) and become, one end is connected with 300mm long steel pipe stiff end 9 screw thread, the centre is connected through basket type, the basket is by connecting cylinder 7 and screw sleeve one 8 welding together, equipment at the operation layer, this integrated configuration is connected with outer frame and floor mounting through rotatory fastener, make outer frame upper portion free end and floor flexonics, play the operation that prevents outer frame from outwards overturning.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A basket of flowers formula reinforcing bar pull rod for outer frame superelevation free end drawknot includes: steel pipe (1), movable tube (4) and connecting tube (7), its characterized in that: a plurality of groups of first positioning holes (2) are uniformly formed in the side wall of the steel pipe (1), a group of second positioning holes (5) are formed in the side wall of one end of the movable pipe (4), one end of the movable pipe (4) with the second positioning holes (5) is inserted into the steel pipe (1) in a sliding manner and is fixedly connected through bolts (11), and one end of the steel pipe (1) far away from the movable pipe (4) is in threaded connection with a steel pipe fixing end (9);

the inner walls of the left end and the right end of the connecting cylinder (7) are fixedly provided with a first threaded sleeve (8), and the inner wall of the first threaded sleeve (8) is in threaded connection with one end of the movable pipe (4) far away from the steel pipe (1).

2. A basket style bar pull rod for outer frame ultra high free end drawknot of claim 1, wherein: an external thread I (3) is arranged on the outer wall of one end of the steel pipe (1), a thread sleeve II (10) is fixedly welded on the inner end side wall of the fixed end (9) of the steel pipe, and the outer wall of the external thread I (3) is in threaded connection with the inner wall of the thread sleeve II (10).

3. A basket style bar pull rod for outer frame ultra high free end drawknot of claim 2, wherein: each group of first positioning holes (2) is provided with two, and a plurality of groups of first positioning holes (2) are uniformly distributed on the side wall of the steel pipe (1) and penetrate through the front end side wall and the rear end side wall of the steel pipe (1).

4. A basket style bar pull rod for outer frame ultra high free end drawknot as claimed in claim 3 wherein: two positioning holes (5) are formed, and one end of a bolt (11) penetrates through one group of the first positioning holes (2) and the second positioning holes (5) and is in threaded connection with a nut.

5. A basket style reinforcement bar for use in a tie-down of an outer frame ultra-high free end as claimed in claim 4 wherein: an external thread II (6) is arranged on the outer wall of one end, far away from the positioning hole II (5), of the moving pipe (4), and the outer wall of the external thread II (6) is in threaded connection with the inner wall of the threaded sleeve I (8).

6. A basket style reinforcement bar for use in a tie-down of an outer frame ultra-high free end as claimed in claim 5 wherein: a plurality of anti-skid blocks are uniformly and fixedly arranged on the outer wall of the connecting cylinder (7).

7. A basket style reinforcement bar for use in a tie-down of an outer frame ultra-high free end as claimed in claim 6 wherein: the thread distance of the external thread II (6) is 80mm, and the thread sleeve I (8) is a primary straight thread sleeve.

8. A basket style reinforcement bar for use in a tie-down of an outer frame ultra-high free end as claimed in claim 6 wherein: the length of the steel tube fixing end (9) is 300mm.