CN211922986U - Device for splicing box type steel columns on site - Google Patents
Device for splicing box type steel columns on site Download PDFInfo
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- CN211922986U CN211922986U CN202020342932.5U CN202020342932U CN211922986U CN 211922986 U CN211922986 U CN 211922986U CN 202020342932 U CN202020342932 U CN 202020342932U CN 211922986 U CN211922986 U CN 211922986U
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Abstract
The utility model discloses a device for splicing box steel columns on site, which comprises an upper section column, a lower section column, a T-shaped plate, splicing plates, mounting bolts and bolt holes, wherein the central parts and the side walls of the upper section column and the lower section column are respectively provided with the bolt holes, the transverse plates and the protruding plates of the T-shaped plate are respectively provided with the bolt holes, the T-shaped plate fixes the transverse plates on the side walls of the upper section column and the lower section column through the cooperation of the mounting bolts and the bolt holes, the T-shaped plate on the side wall of the upper section column and the T-shaped plate on the side wall of the lower section column are fixedly connected through the splicing plates and the mounting bolts, the bolt holes arranged at the middle parts of the upper section column and the lower section column are respectively correspondingly provided with the T-shaped plate, the splicing plates are arranged at the left and the right sides of the protruding plates of the T-shaped plate, and the T-shaped plate positioned at the middle part of, the cost is saved.
Description
The technical field is as follows:
the utility model relates to a civil construction technical field especially relates to a device of on-spot concatenation of box steel column.
Background art:
at present, the on-site splicing of box-type steel columns mostly adopts the on-site splicing of welding lug plates, and the traditional splicing method comprises the following steps: and respectively welding lug plates with bolt holes on the upper section column and the lower section column, and then splicing the columns on a construction site by using a connecting plate and mounting bolts.
The traditional splicing method has obvious defects: 1. the ear plates and the steel columns are connected in a welding mode, flame cutting, polishing, paint repairing and the like are needed after splicing is finished, the workload is large, and the steel columns are damaged; 2. the cut edges of the cut ear plates are damaged and deformed, and cannot be reused.
The utility model has the following contents:
in order to solve the problems, the technical problem to be solved by the utility model is to provide a device for splicing box steel columns on site, which comprises an upper section column, a lower section column, a T-shaped plate, a splice plate, mounting bolts and bolt holes, wherein two rows of bolt holes are symmetrically arranged at the central parts of the upper section column and the lower section column, the bolt holes are symmetrically arranged on the side walls, bolt holes are arranged on the transverse plate and the bulge plate of the T-shaped plate, the bolt holes on the transverse plate are uniformly distributed with the bolt holes at the middle parts of the upper section column and the lower section column, the bolt holes on the bulge plate are uniformly distributed with the bolt holes on the side walls of the upper section column and the lower section column, the T-shaped plate fixes the transverse plate at one side on the side walls of the upper section column and the lower section column through the cooperation of the mounting bolts and the bolt holes, the T-shaped plate on the side wall of the upper section column and the T-shaped plate, t-shaped plates are correspondingly placed at the bolt holes formed in the middle parts of the upper section column and the lower section column, splicing plates are arranged on the left side and the right side of the protruding plates of the T-shaped plates, and the T-shaped plates located in the middle parts of the upper section column and the T-shaped plates located in the middle parts of the lower section column are fixedly connected through mounting bolts.
Preferably, the length of the splice plate is greater than or equal to the length from the top end of the T-shaped plate arranged in the middle of the upper section column to the bottom end of the T-shaped plate arranged in the middle of the lower section column.
Preferably, a base plate is arranged at the joint of the upper section column and the lower section column.
The utility model discloses beneficial effect: by using the splicing device, welding, cutting and polishing operations are avoided, the workload is reduced, and the construction is facilitated; the full-bolt connection is realized, and the full-assembly construction is realized; the T-shaped plates and the splicing plates are repeatedly used, and the manufacturing cost is saved.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a spliced column structure.
Fig. 3 is a schematic view of a T-shaped plate structure.
FIG. 4 is a schematic view of a splice plate structure.
In the figure: 1-upper column; 2-lower section column; 3-T type board; 4-splicing plates; 5, mounting a bolt; 6-backing plate; 7-bolt hole.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model discloses a device of on-spot concatenation of box steel column, including upper segment post 1, hypomere post 2, T template 3, splice plate 4, construction bolt 5 and bolt hole 7, two rows of bolt holes 7 have been seted up to upper segment post 1 and hypomere post 2 central part symmetry, also all seted up symmetric distribution's bolt hole 7 on the lateral wall, bolt hole 7 has all been seted up on T template 3's diaphragm and the protrusion board, and bolt hole 7 on its diaphragm is unanimous with upper segment post, hypomere post mid portion's bolt hole 7 distribution, protrusion board upper bolt hole 7 is unanimous with bolt hole 7 distribution on upper segment post, the hypomere lateral wall, T template 3 is fixed the diaphragm of unilateral on the lateral wall of upper segment post 1 and hypomere post 2 through construction bolt 5 and bolt hole 7 cooperation, and T template 3 that lies in upper segment post 1 lateral wall and T3 that lies in hypomere post 2 lateral wall pass through splice plate 4 and construction bolt 5 with T3 and lower T3 that T3 Template 3 fixed connection, all correspond in bolt hole 7 department that upper segment post 1 upper and lower section post 2 mid portion set up and place T template 3, the protrusion board left and right sides of T template 3 sets up splice plate 4 to will be located the T template 3 of upper segment post 1 mid portion and the T template 3 fixed connection who is located lower section post 2 mid portion through construction bolt 5.
Specifically, the length of the splice plate 4 is greater than or equal to the length from the top end of the T-shaped plate 3 arranged at the middle part of the upper section column 1 to the bottom end of the T-shaped plate 3 arranged at the middle part of the lower section column 2. A base plate 6 is arranged at the joint of the upper section column 1 and the lower section column 2.
The working principle is as follows: a bolt hole 7 is arranged at the corresponding position of the upper and lower sections of the column according to the aperture and the pitch of the design drawing in a factory (as shown in figure 2); prefabricating and processing a T-shaped plate 3 and a splice plate 4 according to design drawings in a factory (as shown in figures 3 and 4); before the steel column is hoisted, the T-shaped plate 3 is fixed on the column by the mounting bolt 5, and after the steel column is hoisted in place, the upper and lower sections of the column are fixed by the splice plates 4 and the mounting bolts 5 (as shown in figure 1); after the steel column is in place, welding and splicing welding seams; after the splicing welding seam is finished, the splicing plates 4 and the T-shaped plates 3 can be disassembled, and the next splicing position is used for realizing the repeated use (as shown in figure 1).
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A device for splicing box steel columns on site is characterized by comprising an upper section column, a lower section column, T-shaped plates, splicing plates, mounting bolts and bolt holes, wherein two rows of bolt holes are symmetrically formed in the central parts of the upper section column and the lower section column, the bolt holes are symmetrically formed in the side walls of the upper section column and the lower section column, the bolt holes are formed in transverse plates and protruding plates of the T-shaped plates, the bolt holes in the transverse plates are uniformly distributed with the bolt holes in the middle parts of the upper section column and the lower section column, the bolt holes in the protruding plates are uniformly distributed with the bolt holes in the side walls of the upper section column and the lower section column, the transverse plates on one side are fixed on the side walls of the upper section column and the lower section column through the matching of the mounting bolts and the bolt holes, the T-shaped plates on the side walls of the upper section column and the T-shaped plates on the side walls of the, t-shaped plates are correspondingly placed at the bolt holes formed in the middle parts of the upper section column and the lower section column, splicing plates are arranged on the left side and the right side of the protruding plates of the T-shaped plates, and the T-shaped plates located in the middle parts of the upper section column and the T-shaped plates located in the middle parts of the lower section column are fixedly connected through mounting bolts.
2. The device for splicing box steel columns on site according to claim 1, wherein: the length of the splicing plate is more than or equal to the length from the top end of the T-shaped plate arranged in the middle of the upper section column to the bottom end of the T-shaped plate arranged in the middle of the lower section column.
3. The device for splicing box steel columns on site according to claim 1, wherein: and a base plate is arranged at the joint of the upper section column and the lower section column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342932.5U CN211922986U (en) | 2020-03-18 | 2020-03-18 | Device for splicing box type steel columns on site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342932.5U CN211922986U (en) | 2020-03-18 | 2020-03-18 | Device for splicing box type steel columns on site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211922986U true CN211922986U (en) | 2020-11-13 |
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ID=73354778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342932.5U Active CN211922986U (en) | 2020-03-18 | 2020-03-18 | Device for splicing box type steel columns on site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211922986U (en) |
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2020
- 2020-03-18 CN CN202020342932.5U patent/CN211922986U/en active Active
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