CN205502619U - A unilateral component mode structure for strengthening cross -section reinforcing construction - Google Patents
A unilateral component mode structure for strengthening cross -section reinforcing construction Download PDFInfo
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- CN205502619U CN205502619U CN201620009927.6U CN201620009927U CN205502619U CN 205502619 U CN205502619 U CN 205502619U CN 201620009927 U CN201620009927 U CN 201620009927U CN 205502619 U CN205502619 U CN 205502619U
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- Prior art keywords
- drawknot
- side form
- wall surface
- anchor rib
- nut
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Abstract
The utility model discloses an unilateral component mode structure for strengthening cross -section reinforcing construction, including the side form subassembly, implant on original concrete wall surface anchor muscle and drawknot in the side form subassembly with drawknot subassembly between the anchor muscle, the side form subassembly with form the space of pouring that supplies to pour the reinforced structure between original concrete wall surface, be equipped with on the drawknot subassembly to lean on in the top mould muscle of the inboard of side form subassembly. The utility model discloses an implant the anchor muscle on original concrete wall surface, welding drawknot subassembly on the anchor muscle, utilize the drawknot subassembly with curb plate subassembly drawknot on the anchor muscle, make to form the space of building that supplies to build the reinforced structure between original concrete wall surface and the curb plate subassembly, can utilize the anchor muscle and the cooperation of drawknot subassembly solve reinforcement engineering in the unilateral formwork reinforce the difficulty, improve curb plate subassembly and original concrete wall surface's drawknot intensity simultaneously.
Description
Technical field
This utility model relates to engineering construction field, particularly relates to a kind of for enlarging section strengthening construction
Unilateral formwork supporting structure.
Background technology
In existing structure reinforcing engineering, concrete vertical member cross section is strengthened, and tradition formwork way is often
Have following several:
1, find original split bolt hole, wear split bolt, but often because of original bolt hole foreign material
Blocking cannot be carried out penetrating, it is impossible to carries out formwork reinforcement；
2, one side formwork diagonal brace is set, carries out formwork reinforcement, but diagonal brace less stable, easily cause and rise
Mould, flatness is difficult to control, and Forming Quality is bad；
3, again punch on original structure component, often thicker because of original structure component thickness, punching
Difficulty is relatively big, and internal reinforcement location is difficult to determine, causes punching difficulty.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of for enlarging section strengthening construction
Unilateral formwork supporting structure, can effectively solve single side formwork in reinforcing engineering and reinforce difficulty, concrete formation matter
Measure a unmanageable difficult problem, simple to operate, work efficiency is high, reinforcing engineering concrete formation quality is good.
For realizing above-mentioned technique effect, the utility model discloses a kind of for enlarging section strengthening construction
Unilateral formwork supporting structure, the anchor rib including side form assembly, being implanted on original concrete wall surface and
Drawknot drawknot assembly between described side form assembly and described anchor rib, described side form assembly is with described
Form the casting space for pouring ruggedized construction between original concrete wall surface, described drawknot assembly sets
There is the backform muscle of the inner side being resisted against described side form assembly.
The described unilateral formwork supporting structure for enlarging section strengthening construction is further improved by, described
Ruggedized construction is reinforced concrete structure, and described anchor rib is anchoring drag hook, the of described anchoring drag hook
One end is anchored on described original concrete wall surface, and the second end of described anchoring drag hook is formed with hook and is located at
Hook part on the inside reinforcing bar of described ruggedized construction.
The described unilateral formwork supporting structure for enlarging section strengthening construction is further improved by, described
Drawknot assembly includes Screw arbor with nut at both-ends and is screwed together in the securing member on described Screw arbor with nut at both-ends, described Screw arbor with nut at both-ends
The first end weld with described anchor rib, the second end of described Screw arbor with nut at both-ends runs through described lateral plate component,
Described securing member is resisted against the outside of described lateral plate component.
The described unilateral formwork supporting structure for enlarging section strengthening construction is further improved by, described
The steel pipe being respectively provided on two sides with the outside being positioned at described lateral plate component of Screw arbor with nut at both-ends, described securing member is
It is screwed together on described Screw arbor with nut at both-ends and described steel pipe is pushed against and go up a hill type card in described lateral plate component.
The described unilateral formwork supporting structure for enlarging section strengthening construction is further improved by, described
Anchor rib implants 8～12 times of the diameter of a length of described anchor rib in described original concrete wall surface.
The described unilateral formwork supporting structure for enlarging section strengthening construction is further improved by, described
The 8～12 of the diameter that weld length is described anchor rib of the first end of Screw arbor with nut at both-ends and described anchor rib
Multiple.
The described unilateral formwork supporting structure for enlarging section strengthening construction is further improved by, described
Side form assembly includes template and is located at the flitch outside described template.
This utility model is owing to have employed above technical scheme so that it is have the advantages that
By implanting anchor rib on original concrete wall surface, anchor rib welds drawknot assembly, profit
With drawknot assembly by lateral plate component drawknot on anchor rib, make original concrete wall surface and lateral plate component it
Between formed for pouring the casting space of ruggedized construction, it is possible to use anchor rib coordinates solution with drawknot assembly
Certainly in reinforcing engineering, single side formwork reinforces difficulty, improves lateral plate component and original concrete wall surface simultaneously
Drawknot intensity；By being positioned against the backform muscle inside lateral plate component on drawknot assembly, can in case
Only cross section necking down during lateral plate component fastening；Efficiently solve single side formwork in reinforcing engineering and reinforce difficulty,
The difficult problem that concrete formation difficult quality controls, simple to operate, work efficiency is high, reinforcing engineering coagulation
Earth forming quality is good.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation for the unilateral formwork supporting structure of enlarging section strengthening construction
Figure.
Fig. 2 be this utility model in the unilateral formwork supporting structure of enlarging section strengthening construction anchor rib with
The attachment structure schematic diagram of drawknot assembly.
Fig. 3 is this utility model construction process for the unilateral formwork supporting structure of enlarging section strengthening construction
Figure.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention.
First, refering to shown in Fig. 1 and Fig. 2, one of the present utility model is reinforced for enlarging section and is executed
The unilateral formwork supporting structure of work is mainly by side form assembly 11, the anchor that is implanted on original concrete wall surface 10
Gu the drawknot assembly 13 that muscle 12 and drawknot are between side form assembly 11 and anchor rib 12, side form group
The casting space 14 for pouring ruggedized construction, drawknot is formed between part 11 and original concrete wall surface 10
Assembly 13 is provided with the backform muscle 15 of the inner side being resisted against side form assembly 11.Wherein, side form assembly enters
One step 11 includes template 111 and is located at the flitch 112 outside template 111, and template 111 is 15mm
Thick plank sheathing, flitch 112 is the flitch of 50mm × 100mm, is vertically disposed on template 111
Lateral surface on, for regulation and reinforcing template 111.
This utility model is by implanting anchor rib 12 on original concrete wall surface 10, at anchor rib 12
Upper welding drawknot assembly 13, utilizes drawknot assembly 13 by lateral plate component 11 drawknot on anchor rib 12,
Make to be formed between original concrete wall surface 10 and lateral plate component 11 and pour sky for pour ruggedized construction
Between 14, it is possible to use anchor rib 12 and drawknot assembly 13 coordinate single side formwork in solution reinforcing engineering
Reinforce difficulty, improve the drawknot intensity of lateral plate component 11 and original concrete wall surface 10 simultaneously；Meanwhile,
By being positioned against the backform muscle inside side assemble 11 on drawknot assembly 13, it is possible to prevent side
Cross section necking down during board component fastening.Therefore, this utility model can effectively solve in reinforcing engineering unilateral
Formwork reinforce difficulty, concrete formation difficult quality control a difficult problem, simple to operate, work efficiency is high,
Reinforcing engineering concrete formation quality is good.
In the present embodiment, ruggedized construction is reinforced concrete structure, the inside reinforcing bar 16 of ruggedized construction
Weld with drawknot assembly 13.Anchor rib 12 is anchoring drag hook, uses the reinforcement fabrication of a diameter of 8mm,
First end of this anchoring drag hook is anchored on original concrete wall surface, and implants in original concrete wall surface
8～12 times of diameter of a length of anchoring drag hook, preferably 10 times.Second end of this anchoring drag hook
It is formed and hooks the hook part 121 being located on the inside reinforcing bar 16 of ruggedized construction, to strengthen anchor rib 12
With the globality of the inside reinforcing bar of ruggedized construction, improve the stability of the inside reinforcing bar of ruggedized construction.
Drawknot assembly 13 is main by Screw arbor with nut at both-ends 131 and be screwed together in the securing member on this Screw arbor with nut at both-ends 131
132 compositions.Wherein, the first end of Screw arbor with nut at both-ends 131 and anchor rib 12 single-sided welding, and welding is long
8～12 times of the diameter that degree is anchor rib 12, preferably 10 times.Second end of Screw arbor with nut at both-ends 131 passes through
Wearing lateral plate component 11, securing member 132 is resisted against the outside of lateral plate component 11, thus by lateral plate component
11 are fixed on Screw arbor with nut at both-ends 131.Further, it is respectively provided on two sides with position at Screw arbor with nut at both-ends 131
In the steel pipe 17 in the outside of lateral plate component 11, securing member 132 is for being screwed together on Screw arbor with nut at both-ends 131 also
Steel pipe 17 is pushed against and goes up a hill type card in lateral plate component 11, utilize steel pipe 17 to coordinate mountain type card one side to fix
Template assembly 11, is fixed by Screw arbor with nut at both-ends 131 drawknot.Screw arbor with nut at both-ends 131 is welded on plants in former
Having on the anchor rib 12 on concrete wall surface, the laying spacing of Screw arbor with nut at both-ends 131 is according to anchor rib 12
Position and side form assembly 11 support required quantity and determine, such as the number of unit are anchor rib 12
Amount can not meet, and can suitably replant some anchor ribs 12 and meet use requirement, and general spacing controls
300mm。
Refering to shown in Fig. 3, use this utility model for the single side formwork knot of enlarging section strengthening construction
The construction method that structure carries out single side formwork is as follows:
S001: implant anchor rib on original concrete wall surface.
On original concrete wall surface, implanted diameter is that the anchoring drag hook of the reinforcement fabrication of 8mm (available adds
Fixing structure reinforcing bar drag hook also serves as), implantation depth 10d (diameters of 10 times of anchoring drag hooks)；
S002: connect drawknot assembly on anchor rib.
Screw arbor with nut at both-ends is used single welding 10d (diameters of 10 times of anchoring drag hooks), is welded on anchoring and draws
On hook；
S003: determine lateral plate component arranges position, arranges backform in arranging position on drawknot assembly
Muscle.
Reinforce thickness according to ruggedized construction is newly-increased, Screw arbor with nut at both-ends welds 100mm long diameter 8mm
The backform muscle (being equivalent to traditional top die roller) of reinforcement fabrication, cross section necking down when preventing dies plate tap.
S004: install and fix lateral plate component on drawknot assembly, makes the inner side of lateral plate component be resisted against
On backform muscle, and make to be formed for pouring watering of ruggedized construction between side form assembly and original concrete wall surface
Build space.
Reinforcing side steel pipe coordinates mountain type card one side to fix 15mm plank sheathing, by Screw arbor with nut at both-ends drawknot
Fixing, Screw arbor with nut at both-ends is welded on plants on the anchor rib of original concrete wall surface, the cloth of Screw arbor with nut at both-ends
If spacing determines, such as unit are according to the quantity needed for the position of anchor rib and side form modular support
The quantity of anchor rib can not meet, and can suitably replant some anchor ribs and meet use requirement, general spacing
Control at 300mm.
S005: casting concrete in casting space.
Above in association with drawings and Examples, this utility model is described in detail, common in this area
This utility model can be made many variations example by technical staff according to the above description.Thus, in embodiment
Some details should not constitute restriction of the present utility model, this utility model will be with claims
The scope that book defines is as protection domain of the present utility model.
Claims (7)
1. the unilateral formwork supporting structure for enlarging section strengthening construction, it is characterized in that: include side form assembly, the anchor rib being implanted on original concrete wall surface and the drawknot drawknot assembly between described side form assembly and described anchor rib, forming the casting space for pouring ruggedized construction between described side form assembly and described original concrete wall surface, described drawknot assembly is provided with the backform muscle of the inner side being resisted against described side form assembly.
2. the unilateral formwork supporting structure for enlarging section strengthening construction as claimed in claim 1, it is characterized in that: described ruggedized construction is reinforced concrete structure, described anchor rib is anchoring drag hook, first end of described anchoring drag hook is anchored on described original concrete wall surface, and the second end of described anchoring drag hook is formed with hook and is located at the hook part on the inside reinforcing bar of described ruggedized construction.
3. the unilateral formwork supporting structure for enlarging section strengthening construction as claimed in claim 1, it is characterized in that: described drawknot assembly includes Screw arbor with nut at both-ends and is screwed together in the securing member on described Screw arbor with nut at both-ends, first end of described Screw arbor with nut at both-ends welds with described anchor rib, second end of described Screw arbor with nut at both-ends runs through described side form assembly, and described securing member is resisted against the outside of described side form assembly.
4. the unilateral formwork supporting structure for enlarging section strengthening construction as claimed in claim 3, it is characterized in that: the steel pipe being respectively provided on two sides with the outside being positioned at described side form assembly of described Screw arbor with nut at both-ends, described securing member is gone up a hill type card in described side form assembly for being screwed together on described Screw arbor with nut at both-ends and being pushed against by described steel pipe.
5. the unilateral formwork supporting structure for enlarging section strengthening construction as claimed in claim 3, it is characterised in that: described anchor rib implants 8～12 times of the diameter of a length of described anchor rib in described original concrete wall surface.
6. the unilateral formwork supporting structure for enlarging section strengthening construction as claimed in claim 3, it is characterised in that: 8～12 times of the diameter that weld length is described anchor rib of the first end of described Screw arbor with nut at both-ends and described anchor rib.
7. the unilateral formwork supporting structure for enlarging section strengthening construction as claimed in claim 3, it is characterised in that: described side form assembly includes template and is located at the flitch outside described template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009927.6U CN205502619U (en) | 2016-01-06 | 2016-01-06 | A unilateral component mode structure for strengthening cross -section reinforcing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009927.6U CN205502619U (en) | 2016-01-06 | 2016-01-06 | A unilateral component mode structure for strengthening cross -section reinforcing construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205502619U true CN205502619U (en) | 2016-08-24 |
Family
ID=56721236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620009927.6U Expired - Fee Related CN205502619U (en) | 2016-01-06 | 2016-01-06 | A unilateral component mode structure for strengthening cross -section reinforcing construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205502619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464401A (en) * | 2016-01-06 | 2016-04-06 | 中国建筑第八工程局有限公司 | One-side support formwork structure for enlarging section and strengthening construction and construction method |
| CN114293802A (en) * | 2021-12-22 | 2022-04-08 | 上海建工二建集团有限公司 | Single-side reinforcing system for existing building wall and construction method |
| CN114961114A (en) * | 2022-06-10 | 2022-08-30 | 中建八局轨道交通建设有限公司 | Steel bar installation device with adjustable spacing and construction method thereof |
-
2016
- 2016-01-06 CN CN201620009927.6U patent/CN205502619U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464401A (en) * | 2016-01-06 | 2016-04-06 | 中国建筑第八工程局有限公司 | One-side support formwork structure for enlarging section and strengthening construction and construction method |
| CN114293802A (en) * | 2021-12-22 | 2022-04-08 | 上海建工二建集团有限公司 | Single-side reinforcing system for existing building wall and construction method |
| CN114961114A (en) * | 2022-06-10 | 2022-08-30 | 中建八局轨道交通建设有限公司 | Steel bar installation device with adjustable spacing and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20220106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |