CN210976596U - Prefabricated internal corner die - Google Patents
Prefabricated internal corner die Download PDFInfo
- Publication number
- CN210976596U CN210976596U CN201920446904.5U CN201920446904U CN210976596U CN 210976596 U CN210976596 U CN 210976596U CN 201920446904 U CN201920446904 U CN 201920446904U CN 210976596 U CN210976596 U CN 210976596U
- Authority
- CN
- China
- Prior art keywords
- small
- angle steel
- hole
- equal
- angle
- 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.)
- Active
Links
Images
Abstract
The utility model provides a prefabricated reentrant corner mould, include: the method is characterized in that equal-edge angles with two different overall dimensions are adopted, a hole is formed in the top of the middle angle of a small equal-edge angle, a steel plate is welded at the root parts of two limbs of the small equal-edge angle, a hole is formed in the middle of the steel plate, and a counter-pull screw rod penetrates through a hole in the middle of the steel plate and the hole position of the small angle and is welded with the large equal-edge angle. The split screw rods are connected with the steel plates on the small angle steels through nuts, the relative positions of the two small angle steels are fixed, and the thickness of the wall concrete is guaranteed to meet the design requirements and the size accuracy of the concrete structure internal corner position.
Description
Technical Field
The utility model relates to a template equipment who uses on municipal works, house building engineering.
Background
In municipal works and house building projects, when concrete of a concrete member is poured, templates are required to be erected on the periphery of the member, the templates comprise steel templates, wood templates, plastic templates, steel-wood combined templates and the like, no matter what template is adopted, supports are required to be arranged on the periphery of the template or counter-pulling measures are required to be adopted when the concrete is poured, and the most common template reinforcing measures in the projects are template counter-pulling measures and counter-pulling screws are adopted. The internal corners exist at the opening and the door and window positions of the wall body, the template at the internal corner position is not well processed, and the template at the internal corner position is usually displaced when concrete is poured, so that the appearance size and the attractiveness of the opening and the door and window internal corners of the wall body are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the split screw is designed at the opening of the wall body and the internal corner position of the door and the window, the accurate size of the internal corner position of the concrete structure can be ensured, the mounting and the dismounting are convenient, the quality of the fair-faced concrete can be achieved, and the split screw can be repeatedly used.
The utility model provides a technical scheme that above-mentioned technical problem adopted is that adopt the equilateral angle steel of two kinds of different overall dimensions, in the two limbs junction position of little equilateral angle steel, open diameter 18 mm's hole, at the root welding steel sheet of two limbs of little 100 × 100 × 6mm equilateral angle steel, open diameter 18 mm's hole in the middle part of steel sheet, adopt one to drawing the trompil of screw rod through the steel sheet in the middle of and the trompil position of little angle steel, with the welding of big 180 × 180 × 8mm equilateral angle steel, phi 14mm is to drawing through nut connection between the screw rod and the 80 × 80 × 5mm steel sheet on the little angle steel, fix the relative position between the two big and small angle steels, guarantee that the thickness of wall body concrete satisfies the design requirement and the size accuracy of concrete structure reentrant corner position.
Compared with the prior art, the utility model has the advantages of: the external dimension and the attractiveness of the opening of the wall body and the internal corner of the door and the window can be guaranteed, the installation and the disassembly are convenient, the quality of the fair-faced concrete can be achieved, the prefabricated internal corner die can be repeatedly used, the labor cost and the material cost are saved, and the construction speed is accelerated.
Drawings
Fig. 1 is a schematic view of the prefabricated internal corner die of the utility model.
Fig. 2 is a schematic view of the prefabricated internal corner die of the utility model.
Fig. 3 is a drawing of the prefabricated internal angle form of the utility model after form removal.
Detailed Description
The method is characterized in that equal-edge angles with two different overall dimensions are adopted, a hole is formed in the top of the middle angle of a small equal-edge angle, a steel plate is welded at the root parts of two limbs of the small equal-edge angle, a hole is formed in the middle of the steel plate, and a counter-pull screw rod penetrates through a hole in the middle of the steel plate and the hole position of the small angle and is welded with the large equal-edge angle. The split screw rods are connected with the steel plates on the small angle steels through nuts, the relative positions of the two small angle steels are fixed, and the thickness of the wall concrete is guaranteed to meet the design requirements.
The present invention will be described in further detail with reference to drawings.
Fig. 1 and 2 are the utility model discloses a prefabricated reentrant corner mould sketch map at the centre of little equilateral angle steel 2, the hole of diameter 18mm is opened at the top of angle steel, a steel sheet 4 is welded at the root of two limbs of little equilateral angle steel 2, open the round hole of diameter 18mm in the middle part of steel sheet, adopt a split screw 3 that welds together with big equilateral angle steel 1 in advance, pass PVC pipe 13 and the trompil position of little angle steel 2 and the cavity in the middle of the steel sheet 4, be connected through nut 5 between the steel sheet 4 on split screw 3 and the little angle steel 2, fix the relative position between two big and small angle steel, the effect of PVC pipe 13 is preventing concrete and split screw 3 adhesion, can't take out split screw 3 from the concrete, little equilateral angle steel 2 adopts 100 × angle steel × mm's equilateral angle steel 3614 mm's equilateral angle steel, big equilateral angle steel 1 adopts 180 × × mm's equilateral angle steel, big equilateral angle steel is cut into the right angle steel, the length of big equilateral angle steel is decided according to the situation, the length of the split screw 3 adopts 14mm of split screw to repair the hexagon screw of pull screw to carry out the concrete on-spot, adopt the blind bolt of the screw to carry out the fixed screw bolt of the hexagon screw bolt of the fixed wood slab 12 mm, the hexagon bolt of the fixed wood slab, the hexagon bolt of the concrete slab, the slab is adopted the hexagon bolt of the fixed wood slab 12, the hexagon bolt of.
Fig. 3 is a drawing of the prefabricated internal angle form of the present invention after form removal. When the prefabricated internal angle die is dismantled, firstly the nut 5 is unscrewed and the nut 5 is dismantled, the opposite-pulling screw rod 3 is pushed, the large equal-edge angle steel 1 and the opposite-pulling screw rod 3 are dismantled simultaneously, and then the small equal-edge angle steel 2 and the steel plate 4 are dismantled.
The number of the counter-pulling screw rods 3, the number of the small equal-edge steel angles 2, the number of the large equal-edge steel angles 1 is 1, the number of the steel plates 4 is 1, and the number of the nuts 5 is 1.
Claims (5)
1. A prefabricated internal corner die is characterized in that: the middle position of the joint of two limbs of the small equilateral angle steel is provided with a hole, the root parts of the two limbs of the small equilateral angle steel are welded with a steel plate, the middle part of the steel plate is provided with a hole, a counter-pull screw rod penetrates through the hole in the middle of the steel plate and the hole position of the small angle steel, the counter-pull screw rod is welded with the large equilateral angle steel, and the counter-pull screw rod and the steel plate on the small angle steel are connected through nuts.
2. The prefabricated inside corner form of claim 1, wherein: the diameter of the opening is 18 mm.
3. The prefabricated inside corner form of claim 1, wherein: the length of two limbs of the small equal-edge angle steel is 100mm, and the thickness of the small equal-edge angle steel is 6 mm.
4. The prefabricated inside corner form of claim 1, wherein: the length of two limbs of the large equal-edge angle steel is 180mm, and the thickness of the two limbs of the large equal-edge angle steel is 8 mm.
5. The prefabricated inside corner form of claim 1, wherein: the diameter of the counter-pulling screw rod is 14 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446904.5U CN210976596U (en) | 2019-04-08 | 2019-04-08 | Prefabricated internal corner die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446904.5U CN210976596U (en) | 2019-04-08 | 2019-04-08 | Prefabricated internal corner die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210976596U true CN210976596U (en) | 2020-07-10 |
Family
ID=71457411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920446904.5U Active CN210976596U (en) | 2019-04-08 | 2019-04-08 | Prefabricated internal corner die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210976596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031405A (en) * | 2020-08-27 | 2020-12-04 | 上海宝冶集团有限公司 | Positioning device for pouring concrete corner structure and using method thereof |
-
2019
- 2019-04-08 CN CN201920446904.5U patent/CN210976596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031405A (en) * | 2020-08-27 | 2020-12-04 | 上海宝冶集团有限公司 | Positioning device for pouring concrete corner structure and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210976596U (en) | Prefabricated internal corner die | |
| CN203022340U (en) | Concrete flanging tool type template for rooms with waterproof requirement | |
| CN213774517U (en) | Three-section type water stop screw | |
| CN210888078U (en) | Embedded box for hyperboloid structural veneer and hyperboloid veneer construction structure | |
| CN211622591U (en) | Template fixing device of sandwich heat-preservation clean water wall | |
| CN110836009A (en) | Formwork fixing device for sandwich heat-preservation clean water wall and construction method thereof | |
| CN205742988U (en) | The explosion-proof membrane module of template one word piece | |
| CN213330018U (en) | L type constructional column template reinforcing apparatus | |
| CN2873941Y (en) | Positioning fastening device for building formwork | |
| CN207934439U (en) | Wall column root stuff up a crack optimizes device in a kind of aluminum alloy mould plate | |
| CN220080804U (en) | Water stop screw for concrete construction | |
| CN202148687U (en) | Building template forming structure and fastening piece | |
| CN107152161B (en) | The drawknot construction method of external scaffolding and wall interconnecting piece | |
| CN206769427U (en) | A kind of reinforced steel beam and girder for the prefabricated components that are open | |
| CN216076347U (en) | Aluminum mould outer wall split bolt assembly | |
| CN216766784U (en) | Aluminum die matched shear wall air conditioner hole embedded sleeve | |
| CN213806579U (en) | Concrete forming device | |
| CN2818884Y (en) | Preembedded fixed nail of thermal-insulative board | |
| CN110700586A (en) | Refined construction method for formwork at near-empty part | |
| CN209742373U (en) | strong and weak current case prefabricated system | |
| CN210453138U (en) | Die bottom position fixing device | |
| CN212948418U (en) | Wall connecting piece for connecting inner and outer disassembly-free templates and steel reinforcement cage | |
| CN219138063U (en) | Prefabricated shear wall external corner template fixing device with heat preservation | |
| CN211037416U (en) | Assembled shear force wall sealing device that is in milk | |
| CN211524144U (en) | Detachable elevator well head guard gate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |