CN217394149U - Auxiliary device for controlling welding perpendicularity of lattice column - Google Patents
Auxiliary device for controlling welding perpendicularity of lattice column Download PDFInfo
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- CN217394149U CN217394149U CN202220202641.5U CN202220202641U CN217394149U CN 217394149 U CN217394149 U CN 217394149U CN 202220202641 U CN202220202641 U CN 202220202641U CN 217394149 U CN217394149 U CN 217394149U
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Abstract
The utility model discloses a control lattice column welding straightness's that hangs down auxiliary device, including ground and bored concrete pile, the last lattice column that is equipped with of bored concrete pile, the lattice column divide into body lattice column and back and connects the lattice column, the top of lattice column is equipped with the lifting rope, the up end of ground is equipped with the locating rack, two relative lateral walls of locating rack all are equipped with horizontal hydraulic jack, the lateral wall fixedly connected with stopper of lattice column, the horizontal position of locating rack is equipped with vertical hydraulic jack, the up end of vertical hydraulic jack is equipped with the alignment frame. The utility model has reasonable structure design, can not only horizontally and vertically position two lattice columns to be welded, maintain the stability of the welding process, ensure the horizontal butt joint of the rear lattice column and the body lattice column, and prevent the left and right or front and back swing when in improper operation; the perpendicularity of two lattice columns to be welded and connected can be effectively adjusted.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a control lattice column welding straightness's that hangs down auxiliary device.
Background
In the foundation ditch engineering, lattice column often as the vertical braces of foundation ditch horizontal brace, landing stage etc. when lattice column leads to lattice column to weld to connect the long term because factors such as design change or construction, because lattice column is longer, the heavier reason of weight, adopt hoisting machinery to assist lattice column hoist and mount straightness that hangs down in the welding process and be difficult to guarantee to influence its vertical bearing capacity, reduce lattice column security and stability. Therefore, when the latticed column lengthening welding is carried out, in order to meet the standard requirement, auxiliary measures are needed to control the verticality of the latticed column; therefore, we have designed an auxiliary device for controlling the welding perpendicularity of the lattice column to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing an auxiliary device for controlling the welding perpendicularity of a lattice column.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a control lattice column welding straightness's that hangs down auxiliary device, includes ground and bored concrete pile, be equipped with the lattice column on the bored concrete pile, the lattice column divide into body lattice column and back and connect the lattice column, the top of lattice column is equipped with the lifting rope, the up end of ground is equipped with the locating rack, two lateral walls that the locating rack is relative all are equipped with horizontal hydraulic jack, the lateral wall fixedly connected with stopper of lattice column, the horizontal position of locating rack is equipped with vertical hydraulic jack, vertical hydraulic jack's up end is equipped with the alignment jig.
Preferably, the positioning frame is of a structure in a shape like a Chinese character 'ji' formed by welding steel structures, and the positioning frame is fixedly connected with the horizontal hydraulic jack.
Preferably, the horizontal hydraulic jacks are divided into three groups and four in each group, wherein two groups of the horizontal hydraulic jacks are temporarily fixed on the rear lattice column, and the other group of the horizontal hydraulic jacks is used for adjusting and temporarily fixing the verticality of the body lattice column.
Preferably, the stopper is an angle steel welded on the back lattice column, and the stopper is used for horizontal butt joint between the back lattice column and the body lattice column.
Preferably, the alignment jig is two high strength's I-shaped steel member component again, alignment jig and vertical hydraulic jack are used for adjusting the straightness that hangs down of body lattice column.
Compared with the prior art, the utility model, its beneficial effect does:
1. through the action of the positioning frame, the two lattice columns to be welded can be horizontally and vertically positioned, and the stability of the two lattice columns during welding is kept;
2. through the effect of stopper, ensure that the back connects lattice column and body lattice column to carry out the level butt joint, prevent about appearing or the fore-and-aft swing when the misoperation.
3. Through the combined action of the horizontal hydraulic jack, the vertical hydraulic jack and the positioning frame, the verticality of two lattice columns to be welded and connected can be effectively adjusted.
In conclusion, the two lattice columns to be welded can be positioned horizontally and vertically, the welding stability is kept, the rear lattice column is horizontally butted with the body lattice column, and the left and right or front and back swing caused by improper operation is prevented; the perpendicularity of two lattice columns to be welded and connected can be effectively adjusted.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary device for controlling the welding perpendicularity of a lattice column according to the present invention;
fig. 2 is the utility model provides a control lattice column welding straightness's auxiliary device's plan view.
In the figure: the concrete pile foundation comprises a foundation 1, a concrete cast-in-place pile 2, lattice columns 3, lifting ropes 4, a positioning frame 5, a correcting frame 6, a horizontal hydraulic jack 7, a vertical hydraulic jack 8 and a limiter 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an auxiliary device for controlling welding perpendicularity of lattice columns comprises a foundation 1 and a concrete filling pile 2, wherein lattice columns 3 are arranged on the concrete filling pile 2, the lattice columns 3 are divided into body lattice columns 3 and rear lattice columns 3, lifting ropes 4 are arranged at the tops of the lattice columns 3, a positioning frame 5 is arranged on the upper end face of the foundation 1, the positioning frame 5 is of a structure type like a Chinese character 'ji' formed by welding steel structures, the positioning frame 5 is fixedly connected with horizontal hydraulic jacks 7, two opposite side walls of the positioning frame 5 are respectively provided with horizontal hydraulic jacks 7, the horizontal hydraulic jacks 7 are divided into three groups and four groups, two groups of the horizontal hydraulic jacks 7 are temporarily fixed on the rear lattice columns 3, and the other group of the horizontal hydraulic jacks 7 are used for adjusting and temporarily fixing the body lattice columns 3
The outer side wall of the lattice column 3 is fixedly connected with a limiter 9, the limiter 9 is an angle steel welded on the back lattice column 3, and the limiter 9 is used for horizontally butting the back lattice column 3 and the body lattice column 3 to prevent the left-right or front-back swing when the operation is improper; the horizontal position of locating rack 5 is equipped with vertical hydraulic jack 8, and the up end of vertical hydraulic jack 8 is equipped with alignment jig 6, and alignment jig 6 is two piece I-shaped steel members of high strength again and is constituteed, and alignment jig 6 and vertical hydraulic jack 8 are used for adjusting the straightness that hangs down of body lattice column 3.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
1. positioning a bored concrete cast-in-place pile 2, determining the coordinates of the center of a pile body, drilling to a designed depth, lowering a reinforcement cage and temporarily fixing the top of the reinforcement cage at the elevation of a foundation 1;
2. leveling the field, placing a positioning frame 5, and leveling the positioning frame 5 according to the coordinates of the center of the cast-in-place concrete pile 2;
3. putting the main latticed column 3 into the steel reinforcement cage to a designed depth, and lengthening the length of a hanging rib of the steel reinforcement cage in due time;
4. when the top of the main latticed column 3 is close to the elevation of the foundation 1, lengthening welding is needed to be carried out on the latticed column 3, at the moment, a steel reinforcement cage needs to be fixed through a hanging rib, two I-shaped steel members of the correcting frame 6 simultaneously transversely penetrate through the latticed column 3, the latticed column 3 is supported on the correcting frame 6 through the left and right batten plates and the front and rear batten plates, the batten plates need to be specially processed in advance, and the bottom of the front and rear batten plates and the bottom of the left and right batten plates are different in height of the I-shaped steel members;
5. the verticality of the lattice column 3 of the body is adjusted by the coordination of the left and right vertical hydraulic jacks 8 and the front and back vertical hydraulic jacks 8 to meet the requirements, and then the lattice column is fixed by a third group of horizontal hydraulic jacks 7;
6. hoisting the lattice column 3, keeping the lattice column to be freely vertical under the action of self weight, hoisting the lattice column to the position close to the top elevation of the main body lattice column 3 at the bottom, matching and transversely pushing the lattice column 3 through the first and second groups of horizontal hydraulic jacks 7 on the left side and the rear side, and fixing the lattice column by the first and second groups of horizontal hydraulic jacks 7 on the left side and the rear side;
7. welding the lattice column 3, loosening the horizontal hydraulic jack 7 after the welding is finished, loosening the vertical hydraulic jack 8 and removing the correcting frame 6;
8. and repeating the steps of 3-5, fixing after the bottom of the reinforcement cage reaches the designed depth, and then sequentially performing hole cleaning, conduit insertion and concrete pouring operation.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a control lattice column welding straightness's auxiliary device that hangs down, includes ground (1) and bored concrete pile (2), its characterized in that, be equipped with lattice column (3) on bored concrete pile (2), lattice column (3) divide into body lattice column (3) and back and connect lattice column (3), the top of lattice column (3) is equipped with lifting rope (4), the up end of ground (1) is equipped with locating rack (5), two relative lateral walls of locating rack (5) all are equipped with horizontal hydraulic jack (7), the lateral wall fixedly connected with stopper (9) of lattice column (3), the horizontal position of locating rack (5) is equipped with vertical hydraulic jack (8), the up end of vertical hydraulic jack (8) is equipped with rectifies frame (6).
2. The auxiliary device for controlling the welding perpendicularity of the lattice column as claimed in claim 1, wherein the positioning frame (5) is of a structure in a shape like a Chinese character 'ji' formed by welding steel structures, and the positioning frame (5) is fixedly connected with the horizontal hydraulic jack (7).
3. Auxiliary device for controlling the welding perpendicularity of lattice columns according to claim 1, characterized in that the horizontal hydraulic jacks (7) are divided into three groups of four, wherein two groups of horizontal hydraulic jacks (7) are temporarily fixed on the rear lattice column (3), and the other group of horizontal hydraulic jacks (7) is used for adjusting and temporarily fixing the perpendicularity of the body lattice column (3).
4. An auxiliary device for controlling the welding perpendicularity of a lattice column as claimed in claim 1, characterized in that the stopper (9) is an angle steel welded on the rear lattice column (3), and the stopper (9) is used for the horizontal butt joint between the rear lattice column (3) and the body lattice column (3).
5. An auxiliary device for controlling the welding perpendicularity of lattice columns according to claim 1, characterized in that the correcting frame (6) is composed of two high-strength I-shaped steel members, and the correcting frame (6) and the vertical hydraulic jack (8) are used for adjusting the perpendicularity of the body lattice column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220202641.5U CN217394149U (en) | 2022-01-25 | 2022-01-25 | Auxiliary device for controlling welding perpendicularity of lattice column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220202641.5U CN217394149U (en) | 2022-01-25 | 2022-01-25 | Auxiliary device for controlling welding perpendicularity of lattice column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217394149U true CN217394149U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220202641.5U Active CN217394149U (en) | 2022-01-25 | 2022-01-25 | Auxiliary device for controlling welding perpendicularity of lattice column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217394149U (en) |
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2022
- 2022-01-25 CN CN202220202641.5U patent/CN217394149U/en active Active
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