CN213038390U - Telescopic regularization device that is suitable for many specifications lattice column - Google Patents
Telescopic regularization device that is suitable for many specifications lattice column Download PDFInfo
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- CN213038390U CN213038390U CN202021505833.0U CN202021505833U CN213038390U CN 213038390 U CN213038390 U CN 213038390U CN 202021505833 U CN202021505833 U CN 202021505833U CN 213038390 U CN213038390 U CN 213038390U
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Abstract
The utility model provides a telescopic shaping device suitable for multi-specification lattice columns, which comprises a standard square steel pipe, a telescopic square steel pipe and a magnetic line weight; the plurality of standard square steel pipes are connected through square sleeves to form a vertical steel pipe group; the four vertical steel pipe groups are connected through telescopic square steel pipes to form a rectangular frame structure; the magnetic line of rectangle frame structure top one side installation weighs down, and rectangle frame structure bottom is equipped with the square sleeve, welds the inboard welding with the lattice column after the square sleeve welding shutoff. The utility model discloses a telescopic regularization device that is suitable for many specifications lattice column, effectual direction, elevation and the straightness that hangs down of control lattice column guarantee the safety of tower crane operation and foundation ditch support; the material source is convenient, the material can be used for many times, and the material is economic and environment-friendly.
Description
Technical Field
The utility model belongs to building construction equipment field especially relates to a regularization device of telescopic steerable multiple specification lattice column straightness that hangs down, elevation, side.
Background
In actual construction, some engineering places are narrow and small, need set up the emergent landing stage of construction in the place, excavate at the earthwork, support construction stage such as demolish, concrete placement, and the lattice column bears great vertical load under the landing stage board. In order to ensure the safety of the trestle structure, the requirements on the verticality, elevation, squareness and the like of the lattice column are strict when the lattice column of the pile foundation is constructed.
In an engineering project of a obstetrical and gynecological hospital located in the center of Tianjin City, the excavation depth of a foundation pit is 14 meters, the foundation pit is close to the third line of a subway, lattice columns are adopted for vertical support of a supporting ring beam of the foundation pit, a trestle is arranged in the middle of the field, and the total number of the engineering lattice columns is 84.
The project site is narrow and small, need set up two tower cranes and satisfy the construction requirement, the tower crane foundation adopts drilling bored concrete pile steel lattice column, the tower crane foundation top elevation is-3.05 m, the lattice column anchors into the tower crane foundation, because bored concrete pile, lattice column are for underground concrete pouring, the straightness, elevation, direction of lattice column are difficult to control, once the straightness, elevation, squareness isoparametric control of lattice column is not in place in the work progress, the whole factor of safety of tower crane foundation will greatly reduce, for later stage tower crane lattice column reinforcement cause expense increase and safe risk.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention aims to overcome the above-mentioned defects in the prior art and provide a telescopic sizing device suitable for multi-specification lattice columns.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a telescopic type regularization device applicable to lattice columns with various specifications comprises a standard square steel pipe, a telescopic square steel pipe and a magnetic line pendant;
the plurality of standard square steel pipes are connected through square sleeves to form a vertical steel pipe group;
the four vertical steel pipe groups are connected through telescopic square steel pipes to form a rectangular frame structure;
rectangular frame structure top one side is equipped with the pipe of hanging that is used for installing the magnetic force line weight, and rectangular frame structure bottom is equipped with the square sleeve, welds the inboard welding of shutoff back and check structure post with the square sleeve.
And two groups of square sleeves are arranged at the bottom of the rectangular frame and are welded with the inner sides of the lattice columns.
The standard square steel pipe adopts 40 × 60 standard square steel pipes, and the square sleeve adopts 42 × 62 square sleeve.
Two A8mm screw holes are formed in the two ends of the standard square steel pipe 30mm away from the end part; a screw hole is formed in the position corresponding to the square sleeve; the square sleeve and the standard square steel pipe are fixed through screws.
The end part of the telescopic square steel pipe is plugged and provided with a screw hole; the square sleeve is correspondingly provided with a screw hole, and the square sleeve and the telescopic square steel tube are detachably connected through screws.
The screw hole positions of the two adjacent surfaces of the square sleeve are the same, and the screw holes correspond to the screw holes in the end portion of the telescopic square steel tube.
The telescopic square steel pipe is welded with the square sleeve.
Compared with the prior art, the utility model discloses following advantage has:
1. the device is convenient to operate, economical and efficient, and ensures construction quality; 2. the direction, elevation and verticality of the latticed column are effectively controlled, and the safety of tower crane operation and foundation pit support is ensured; 3. the material source is convenient, the material can be used for many times, and the material is economic and environment-friendly.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view of a usage scenario of a sizing device according to an embodiment of the present invention;
fig. 2 is a schematic view of a sizing device according to an embodiment of the present invention;
FIG. 3 is a schematic view of a standard square steel tube according to an embodiment of the present invention;
FIG. 4 is a schematic view of a telescopic square steel tube according to an embodiment of the present invention;
fig. 5 is a schematic view of a square sleeve according to an embodiment of the present invention.
Description of reference numerals:
1. a standard square steel pipe; 2. a hanging tube; 3. a telescopic square steel pipe; 4. a square sleeve; 5. a lattice column; 6. plain soil of a field; 301. a metal tube; 302. a telescopic strip.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. 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 present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, 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 present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-5, a telescopic sizing device suitable for a multi-specification lattice column comprises a standard square steel tube 1, a telescopic square steel tube 3 and a magnetic line weight; the standard square steel pipes 1 are connected through square sleeves 4 to form a vertical steel pipe group; the four vertical steel pipe groups are connected through telescopic square steel pipes 3 to form a rectangular frame structure; rectangular frame structure top one side is equipped with the hanging tube 2 that is used for installing the magnetic force line weight, and rectangular frame structure bottom is equipped with square sleeve 4, and square sleeve 4 welds the inboard welding of shutoff back and 5 inboard welding of lattice column. The bottom of the sleeve at the bottom of the rectangular frame structure is welded and blocked by an iron sheet with the thickness of 1mm, then the sleeve is welded with the inner side of the lattice column 5, and the distance between the sleeve and the upper square sleeve 4 is 300 mm; the telescopic square steel tube 3 comprises a telescopic strip 302 and two metal tubes 301 sleeved with the telescopic strip 302, a plurality of adjusting holes are formed in the telescopic strip 302 and the metal tubes 301, and fixing screws are arranged in the adjusting holes.
Materials: standard 40 × 60 square steel tube 1; 42 × 62 square sleeves 4, M8.0 screws; a magnetic line pendant; iron sheet with thickness of 1mm
Processing and manufacturing: mainly comprises the welding of a square sleeve, the connection of a square steel pipe and the fixation of a magnetic line pendant
The assembly of each major part includes: welding of square sleeve and lattice column 5, connection of square steel pipe, and fixing of magnetic line weight.
The specification and the size of each component are as follows:
the height of a standard square steel pipe 1 of 40 multiplied by 60 is 1000mm, two A8mm screw holes are arranged at the distance of 30mm from the end part of the steel pipe, and the quantity of the square steel pipes can be determined according to the actual engineering.
A telescopic square steel tube 3 (a plurality of A8mm screw holes are arranged in the middle);
a 42 multiplied by 62 square sleeve 4 (two A8mm screw holes are arranged 30mm away from the end part);
a steel lattice column 5; 6, field plain soil;
the above specification and size can be adjusted according to actual conditions and are not fixed. But all need to ensure safe use after processing and manufacturing.
In the example, a plurality of 1000mm long 40 × 60 square steel pipes, 42 × 62 square sleeves 4, screws, rotatable magnetic line weights, 1mm thick iron sheets and screws are connected and assembled, and are fixed with 5 angle steel of a lattice column by welding.
The manufacturing process comprises the following steps:
(1) vertically welding the square sleeves 42 multiplied by 62 with the distance of 300mm on the angle steel of the lattice column 5;
(2) inserting the standard square steel tube 1 into the square sleeve 4 for fixing;
(3) the telescopic type (the size is adjusted according to the specifications of different lattice columns 5) 40 multiplied by 60 standard square steel pipes 1 (a plurality of No. 8 screw holes are formed in the middle) are welded with the square sleeves 4 (two No. 8 screw holes are formed at a distance of 30mm from the end parts) to form a rod piece integrally connected with the standard square steel pipes 1;
(5) the magnetic line drop is fixed at the upper end of the standard square steel tube 1 through the hanging tube 2, so that the operation is convenient.
(6) The operation ensures that the two square sleeves 4 at the bottom are in a straight line.
After the lattice column 5 is hoisted, the verticality of the lattice column 5 is ensured by the magnetic line weight hung on the hanging pipe 2, and then the top of the second lattice column 5 is lowered to the floor elevation and then the standard square steel of the two lattice columns 5 is ensured to be on the same straight line by the magnetic line weight. The subsequent construction method of the lattice column 5 is similar to this. Thereby guarantee 5 elevations of lattice column and accord with the design requirement through the elevation of guaranteeing the terrace standard square steel.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a telescopic regularization device that is suitable for many specifications lattice column which characterized in that: comprises a standard square steel pipe (1), a telescopic square steel pipe (3) and a magnetic line pendant;
the standard square steel pipes (1) are connected through square sleeves (4) to form a vertical steel pipe group;
the four vertical steel pipe groups are connected through telescopic square steel pipes (3) to form a rectangular frame structure;
rectangular frame structure top one side is equipped with suspension pipe (2) that are used for installing the magnetic force line and weigh down, and rectangular frame structure bottom is equipped with square sleeve (4), welds with lattice column (5) inboard welding behind square sleeve (4) welding shutoff.
2. The sizing device for the telescopic multi-specification lattice column according to claim 1, wherein: the rectangular frame bottom is equipped with two sets of square sleeves (4), and square sleeve (4) and lattice column (5) inboard welding.
3. The sizing device for the telescopic multi-specification lattice column according to claim 1, wherein: the standard square steel pipe (1) adopts 40 × 60 standard square steel pipes (1), and the square sleeve (4) adopts 42 × 62 square sleeve (4).
4. The sizing device for the telescopic multi-specification lattice column according to claim 1, wherein: two A8mm screw holes are formed in the two ends of the standard square steel pipe (1) 30mm away from the end part; screw holes are formed in the positions, corresponding to the square sleeves (4); the square sleeve (4) is fixed with the standard square steel tube (1) through screws.
5. The sizing device for the telescopic multi-specification lattice column according to claim 4, wherein: the end part of the telescopic square steel pipe (3) is plugged and provided with a screw hole; the square sleeve (4) is correspondingly provided with a screw hole, and the square sleeve (4) and the telescopic square steel tube (3) are detachably connected through screws.
6. The sizing device for the telescopic multi-specification lattice column according to claim 1, wherein: the screw hole positions of the two adjacent surfaces of the square sleeve (4) are the same, and the screw hole positions correspond to the screw holes in the end parts of the telescopic square steel pipes (3).
7. The sizing device for the telescopic multi-specification lattice column according to claim 1, wherein: the telescopic square steel tube (3) is welded with the square sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021505833.0U CN213038390U (en) | 2020-07-27 | 2020-07-27 | Telescopic regularization device that is suitable for many specifications lattice column |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021505833.0U CN213038390U (en) | 2020-07-27 | 2020-07-27 | Telescopic regularization device that is suitable for many specifications lattice column |
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| CN213038390U true CN213038390U (en) | 2021-04-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202314A (en) * | 2021-05-14 | 2021-08-03 | 浙江大通建设科技有限公司 | Efficient lowering device for lattice column |
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2020
- 2020-07-27 CN CN202021505833.0U patent/CN213038390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202314A (en) * | 2021-05-14 | 2021-08-03 | 浙江大通建设科技有限公司 | Efficient lowering device for lattice column |
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