CN212957756U - Reinforcement underpinning device for joist pulling column - Google Patents
Reinforcement underpinning device for joist pulling column Download PDFInfo
- Publication number
- CN212957756U CN212957756U CN202021595529.XU CN202021595529U CN212957756U CN 212957756 U CN212957756 U CN 212957756U CN 202021595529 U CN202021595529 U CN 202021595529U CN 212957756 U CN212957756 U CN 212957756U
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- CN
- China
- Prior art keywords
- crossbeam
- bracket
- welding
- fixedly connected
- joist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009424 underpinning Methods 0.000 title claims abstract description 15
- 230000002787 reinforcement Effects 0.000 title abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 56
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a joist pulls out reinforcement underpinning device of post, which comprises a crossbeam, one side fixedly connected with pillar of crossbeam, first welding hole has all been seted up to the both sides of crossbeam, the lower surface of crossbeam is through the first bracket of first welding hole fixedly connected with, one side fixedly connected with welding limit of first bracket, one side fixedly connected with second bracket on welding limit, second welding hole has been seted up to the upper surface on welding limit. This reinforcing underpinning device of post is pulled out to joist, need dismantle two pillars earlier between the reinforcement, saw the below of pillar earlier, form remaining post, consolidate remaining post and crossbeam, first bracket and second bracket weld together, overlap on the crossbeam, carry out fixed mounting, at this moment need first welding hole and second welding hole to carry out welded connection crossbeam, can fix on the principal post through the mount, can consolidate crossbeam and bracket through first welding hole and second welding hole.
Description
Technical Field
The utility model relates to a post technical field is pulled out to the joist specifically is a post is pulled out to joist consolidates underpins device.
Background
The joist pull column is a general name of a joist pull column, a joist demolition wall and a joist pull column, is a comprehensive technology for dismantling, replacing and lengthening a strut under the condition of not dismantling or slightly dismantling an upper structure, and comprises a related structure reinforcing technology, an upper structure jacking technology, a strut breaking technology and the like. The joist drawing column is divided into a supporting joist drawing column and a non-supporting joist drawing column according to different construction methods. The support joist pull column is characterized in that a temporary support column is additionally arranged beside a column to be pulled, the upper roof structure is jacked by the support column, a bracket is installed, then the supporting relation of the upper structure is converted into the bracket, and the support column is detached.
Need one when dismantling the pillar, consolidate and ask the trades the device, can with superstructure supporting relation conversion in the bracket, tear the pillar down, the characteristics of this project consolidate and reform transform, saw the pillar of that structure after consolidating, whenever stride two pillars, be one kind and consolidate and ask the trades the technique to superstructure not damaged.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a joist pulls out reinforcement underpinning device of post has solved the problem that provides in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a strengthening underpinning device of post is pulled out to joist, includes the crossbeam, one side fixedly connected with pillar of crossbeam, first welding hole has all been seted up to the both sides of crossbeam, the lower surface of crossbeam is through the first bracket of first welding hole fixedly connected with, one side fixedly connected with welding limit of first bracket, one side fixedly connected with second bracket on welding limit, second welding hole has been seted up to the upper surface on welding limit, the last fixed surface of first bracket is connected with the surrounding edge.
Optionally, the other side of the first bracket is fixedly connected with a fixing frame, and one side of the second bracket is fixedly connected with a fixing clamp.
Optionally, a connecting hole is formed in one side of the fixing frame, a fixing bolt is movably connected to the surface of the connecting hole, and one end of the fixing bolt penetrates through the fixing frame and is connected with a nut in a threaded manner.
Optionally, first welding holes are formed in one side of the surrounding edge, the number of the first welding holes is eight, and the two sides of the cross beam are fixedly connected with first brackets through the first welding holes.
Optionally, one side of the cross beam is fixedly connected with two residual columns, and the cross beam is fixedly connected between the two residual columns.
Optionally, the number of the second welding holes is four, and the four welding holes are arranged on the welding edge in a rectangular array.
(III) advantageous effects
The utility model provides a joist pulls out reinforcement underpinning device of post possesses following beneficial effect:
this reinforcing underpinning device of post is pulled out to joist, need dismantle two pillars earlier between the reinforcement, saw the below of pillar earlier, form remaining post, consolidate remaining post and crossbeam, first bracket and second bracket weld together, overlap on the crossbeam, carry out fixed mounting, at this moment need first welding hole and second welding hole to carry out welded connection crossbeam, can fix on the principal post through the mount, can consolidate crossbeam and bracket through first welding hole and second welding hole.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention before reinforcement;
FIG. 3 is a schematic view of the reinforced structure of the present invention;
fig. 4 is a schematic view of the cross-section of the pillar of the present invention.
In the figure: 1. a cross beam; 2. a pillar; 3. a first welding hole; 4. a first bracket; 5. welding edges; 6. a second bracket; 7. a second weld hole; 8. surrounding edges; 9. a fixed mount; 10. connecting holes; 11. fixing the bolt; 12. a nut; 13. a residual column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 to 4, the present invention provides a technical solution: a strengthening underpinning device for a joist pulling column comprises a crossbeam 1, one side of the crossbeam 1 is fixedly connected with a strut 2, first welding holes 3 are formed in two sides of the crossbeam 1, the lower surface of the crossbeam 1 is fixedly connected with a first bracket 4 through the first welding holes 3, one side of the first bracket 4 is fixedly connected with a welding edge 5, one side of the welding edge 5 is fixedly connected with a second bracket 6, the upper surface of the welding edge 5 is provided with a second welding hole 7, two struts 2 need to be disassembled firstly during strengthening, the lower part of the strut 2 is sawed off firstly to form a residual column 13, the residual column 13 and the crossbeam 1 are strengthened, the first bracket 4 and the second bracket 6 are welded together and sleeved on the crossbeam 1 for fixed installation, and at the moment, the first welding holes 3 and the second welding holes 7 are needed to be welded with the crossbeam 1;
fixed surface is connected with surrounding edge 8 on first bracket 4, the opposite side fixedly connected with mount 9 of first bracket 4, one side fixedly connected with mount 9 of second bracket 6, connecting hole 10 has been seted up to one side of mount 9, the surperficial swing joint of connecting hole 10 has fixing bolt 11, fixing bolt 11's one end runs through mount 9 threaded connection and has nut 12, first welding hole 3 has been seted up to one side of surrounding edge 8, the quantity of first welding hole 3 is eight, the both sides of crossbeam 1 are all through first bracket 4 of first welding hole 3 fixedly connected with, the remaining post 13 of one side fixedly connected with of crossbeam 1, the quantity of remaining post 13 is two, fixedly connected with crossbeam 1 between two remaining posts 13, the quantity of second welding hole 7 is four, four second welding holes 7 are arranged at welding limit 5 in the form of rectangular array.
As an optimal technical solution of the utility model: the bracket is made of steel, and the fixing frame and the support column are reinforced.
Instructions for use: need dismantle two pillars 2 earlier between the reinforcement, saw the below of pillar 2 earlier, form remaining post 13, consolidate remaining post 13 and crossbeam 1, first bracket 4 and second bracket 6 weld together, overlap on crossbeam 1, carry out fixed mounting, at this moment need first welding hole 3 and second welding hole 7 carry out welded connection crossbeam 1.
The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a reinforcing underpinning device of post is pulled out to joist, includes crossbeam (1), its characterized in that: one side fixedly connected with pillar (2) of crossbeam (1), first welding hole (3) have all been seted up to the both sides of crossbeam (1), the lower surface of crossbeam (1) is through first welding hole (3) first bracket (4) of fixedly connected with, one side fixedly connected with welding limit (5) of first bracket (4), one side fixedly connected with second bracket (6) of welding limit (5), second welding hole (7) have been seted up to the upper surface of welding limit (5), the last fixed surface of first bracket (4) is connected with surrounding edge (8).
2. The device for reinforcing and underpinning the joist pull column according to claim 1, wherein: the other side of the first bracket (4) is fixedly connected with a fixing frame (9), and one side of the second bracket (6) is fixedly connected with the fixing frame (9).
3. The joist column reinforcing underpinning device as claimed in claim 2, wherein: connecting holes (10) are formed in one side of the fixing frame (9), fixing bolts (11) are movably connected to the surfaces of the connecting holes (10), and nuts (12) are connected to one ends of the fixing bolts (11) in a threaded mode and penetrate through the fixing frame (9).
4. The device for reinforcing and underpinning the joist pull column according to claim 1, wherein: first welding hole (3) have been seted up to one side of surrounding edge (8), the quantity in first welding hole (3) is eight, the both sides of crossbeam (1) are all through first welding hole (3) first bracket (4) of fixedly connected with.
5. The device for reinforcing and underpinning the joist pull column according to claim 1, wherein: one side fixedly connected with of crossbeam (1) remains post (13), the quantity of remaining post (13) is two, two fixedly connected with crossbeam (1) between remaining post (13).
6. The device for reinforcing and underpinning the joist pull column according to claim 1, wherein: the number of the second welding holes (7) is four, and the four second welding holes (7) are arranged on the welding edge (5) in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021595529.XU CN212957756U (en) | 2020-08-04 | 2020-08-04 | Reinforcement underpinning device for joist pulling column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021595529.XU CN212957756U (en) | 2020-08-04 | 2020-08-04 | Reinforcement underpinning device for joist pulling column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212957756U true CN212957756U (en) | 2021-04-13 |
Family
ID=75347565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021595529.XU Expired - Fee Related CN212957756U (en) | 2020-08-04 | 2020-08-04 | Reinforcement underpinning device for joist pulling column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212957756U (en) |
-
2020
- 2020-08-04 CN CN202021595529.XU patent/CN212957756U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |