CN103174289A - Construction method for cave entrance reservation of strong and weak electricity distribution box - Google Patents
Construction method for cave entrance reservation of strong and weak electricity distribution box Download PDFInfo
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- CN103174289A CN103174289A CN201210400029XA CN201210400029A CN103174289A CN 103174289 A CN103174289 A CN 103174289A CN 201210400029X A CN201210400029X A CN 201210400029XA CN 201210400029 A CN201210400029 A CN 201210400029A CN 103174289 A CN103174289 A CN 103174289A
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Abstract
The invention relates to a construction method for cave entrance reservation of a strong and weak electricity distribution box. The method comprises the following steps: (1) manufacturing a top rectangle moldboard, a bottom rectangle moldboard, a left rectangle moldboard and a right rectangle moldboard according to the size of the strong and weak electricity distribution box, (2) drilling four positioning holes in four corners of an upper steel moldboard and a lower steel moldboard and welding four nuts in a plug welding mode, (3) welding four screw rods at the four corners of a left steel moldboard and a right steel moldboard, (4) manufacturing angleofembraces of the cave entrance by the adoption of angle iron, wherein four round small holes are formed in each angle iron angleofembrace, (5) welding the angle iron on the back surface of the top rectangle moldboard, the bottom rectangle moldboard, the left rectangle moldboard and the right rectangle moldboard (6) opening a pipe line hole in the bottom rectangle moldboard, and (7) splicing the four steel moldboards according to an up-down and left-right direction as an embedded box of the strong and weak electricity distribution box. The construction method for cave entrance reservation of a strong and weak electricity distribution box is simple and easy to operate, capable of enabling four edges of the reserved cave of the strong and weak electricity distribution box to be smooth and straight, capable of guaranteeing neat and upright and foursquare of once formed cave, and materials used can be turned around to save building and construction cost.
Description
Technical field
The present invention relates to a kind of building site component on site construction method, specifically, relate to a kind of strong and weak electricity switchbox hole reservation job practices.
Background technology
The buildings such as residential building, office building, commercial building all need to be reserved strong and weak electricity switchbox hole in concrete wall when main structure construction, and preheating embedding line being penetrated in body of wall in the hole of reservation, so that the construction of strong and weak electricity switchbox during secondary structure.
On the building site, strong and weak electricity switchbox reserved opening still uses the overlay film composite board to make panel at present, and flitch is done keel and reserved construction in the method for surface label adhesive tape.
The defective that this kind method exists is: due to the rigidity of overlay film composite board and rough ground a little less than, therefore this way easily causes bloated concrete after concreting, after form removal, makes the whole structure of body of wall not attractive in appearance.
Summary of the invention
For above-mentioned deficiency of the prior art, the invention provides and a kind ofly can guarantee construction quality, improve efficiency of construction and save raw-material strong and weak electricity switchbox hole and reserve job practices.
The technical solution used in the present invention is:
Job practices is reserved at a kind of strong and weak electricity switchbox hole, comprises the steps:
A, produce up and down rectangle template and left and right rectangle template according to the size of strong and weak electronic box;
B, the up and down two steel forms four angles bore respectively four locating holes and use the mode of plug welding to weld four nuts;
Four lead screw are welded respectively at four angles of c, two steel forms in left and right;
D, utilize angle steel to be made into the angle of embrace at hole, each gets out four circular apertures above the angle steel angle of embrace; The position of four circular apertures is corresponding with the position of the screw rod of the up and down locating hole of rectangle template and left and right rectangle template;
E, up and down rectangle template and the rectangle template back side, left and right welding angle steel;
F, lower rectangle template are provided with the pipeline hole;
G, with four steel forms respectively according to the embedded box of up and down direction splicing as strong and weak electronic box;
H, the angle steel angle of embrace side that contacts with two of left and right steel form is passed respectively the lead screw of the two steel form back side welding in left and right, and is used nut to be fixed firmly; Angle steel angle of embrace and up and down two steel forms side that contacts use respectively that eight lead screw of WELD NUTS are fixed, and lead screw end screw thread is passed the hole of angle steel angle of embrace, and be screwed into fully in the nut of plug welding in the steel form of two of up and down; The steel form embedded box is fixed, uses additional bar to support fixing in the surrounding of steel form;
I, penetrate preheating embedding line after, use sponge strip and adhesive tape to carry out shutoff;
After j, concreting are complete, after concrete reaches the intensity that wall form removes, template embedded box and wall form are removed simultaneously.
The length of described bolster is the length of strong and weak electronic box reserved opening; The length of left-right template is that the height of strong and weak electronic box reserved opening deducts two template thickness.
Described template is steel plate; Described template width is the thickness of body of wall.
The intilted angle of facade at the two ends of described rectangle template back side welding angle steel is 45 ° to 60 °.
The beneficial effect of the relative prior art of the present invention:
Job practices is reserved at strong and weak electricity switchbox of the present invention hole, and this job practices is simple to operation, can make four limits of strong and weak electricity switchbox reserved opening in body of wall smooth, straight, guarantee that the hole one-shot forming is regular, upright, to reach effect attractive in appearance, and the present invention material used can have enough to meet the need, and even can forward next building site week to, saves and builds and construction cost.
Fig. 1 is strong and weak electricity switchbox of the present invention hole reservation job practices upper mould structure schematic diagram;
Fig. 2 is strong and weak electricity switchbox of the present invention hole reservation job practices lower die backboard face structural representation;
Fig. 3 is strong and weak electricity switchbox of the present invention hole reservation job practices left-right template structure schematic diagram;
Fig. 4 is the strong and weak electronic box embedded box of strong and weak electricity switchbox of the present invention hole reservation job practices master TV structure schematic diagram;
Fig. 5 is that the strong and weak electronic box embedded box of strong and weak electricity switchbox of the present invention hole reservation job practices is looked up structural representation.
Critical piece symbol description in accompanying drawing:
In figure:
1, angle bar 2, locating hole
3, cope match-plate pattern 4, lower bolster
5, the nut of left and right template 6, plug welding
7, horizontal screw bolt 8, vertical screw rod
9, pipeline 10, adhesive tape and sponge strip.
The specific embodiment
The present invention will be described in detail referring to drawings and Examples:
It is as follows that the job practices construction sequence is reserved at strong and weak electricity switchbox of the present invention hole:
A, produce up and down rectangle template and left and right rectangle template according to the size of strong and weak electronic box;
B, the up and down two steel forms four angles bore respectively four locating holes and use the mode of plug welding to weld four nuts;
Four lead screw are welded respectively at four angles of c, two steel forms in left and right;
D, utilize angle steel to be made into the angle of embrace at hole, each gets out four circular apertures above the angle steel angle of embrace; The position of four circular apertures is corresponding with the position of the screw rod of the up and down locating hole of rectangle template and left and right rectangle template;
E, up and down rectangle template and the rectangle template back side, left and right welding angle steel;
F, lower rectangle template are provided with the pipeline hole;
G, with four steel forms respectively according to the embedded box of up and down direction splicing as strong and weak electronic box;
H, the angle steel angle of embrace side that contacts with two of left and right steel form is passed respectively the lead screw of the two steel form back side welding in left and right, and is used nut to be fixed firmly; Angle steel angle of embrace and up and down two steel forms side that contacts use respectively that eight lead screw of WELD NUTS are fixed, and lead screw end screw thread is passed the hole of angle steel angle of embrace, and be screwed into fully in the nut of plug welding in the steel form of two of up and down; The steel form embedded box is fixed, uses additional bar to support fixing in the surrounding of steel form;
I, penetrate preheating embedding line after, use sponge strip and adhesive tape to carry out shutoff;
After j, concreting are complete, after concrete reaches the intensity that wall form removes, template embedded box and wall form are removed simultaneously.
The length of described bolster is the length of strong and weak electronic box reserved opening; The length of left-right template is that the height of strong and weak electronic box reserved opening deducts two template thickness.
Described template is steel plate; Described template width is the thickness of body of wall.
The intilted angle of facade at the two ends of described rectangle template back side welding angle steel is 45 ° to 60 °.
Job practices is reserved at strong and weak electricity switchbox of the present invention hole, and this job practices is simple to operation, can make four limits of strong and weak electricity switchbox reserved opening in body of wall smooth, straight, guarantee that the hole one-shot forming is regular, upright, to reach effect attractive in appearance, and the present invention material used can have enough to meet the need, and even can forward next building site week to, saves and builds and construction cost.
Claims (4)
1. a strong and weak electricity switchbox hole reservation job practices, is characterized in that: comprise the steps:
A, produce up and down rectangle template and left and right rectangle template according to the size of strong and weak electronic box;
B, the up and down two steel forms four angles bore respectively four locating holes and use the mode of plug welding to weld four nuts;
Four lead screw are welded respectively at four angles of c, two steel forms in left and right;
D, utilize angle steel to be made into the angle of embrace at hole, each gets out four circular apertures above the angle steel angle of embrace; The position of four circular apertures is corresponding with the position of the screw rod of the up and down locating hole of rectangle template and left and right rectangle template;
E, up and down rectangle template and the rectangle template back side, left and right welding angle steel;
F, lower rectangle template are provided with the pipeline hole;
G, with four steel forms respectively according to the embedded box of up and down direction splicing as strong and weak electronic box;
H, the angle steel angle of embrace side that contacts with two of left and right steel form is passed respectively the lead screw of the two steel form back side welding in left and right, and is used nut to be fixed firmly; Angle steel angle of embrace and up and down two steel forms side that contacts use respectively that eight lead screw of WELD NUTS are fixed, and lead screw end screw thread is passed the hole of angle steel angle of embrace, and be screwed into fully in the nut of plug welding in the steel form of two of up and down; The steel form embedded box is fixed, uses additional bar to support fixing in the surrounding of steel form;
I, penetrate preheating embedding line after, use sponge strip and adhesive tape to carry out shutoff;
After j, concreting are complete, after concrete reaches the intensity that wall form removes, template embedded box and wall form are removed simultaneously.
2. job practices is reserved at strong and weak electricity switchbox hole according to claim 1, and it is characterized in that: the length of described bolster is the length of strong and weak electronic box reserved opening; The length of left-right template is that the height of strong and weak electronic box reserved opening deducts two template thickness.
3. job practices is reserved at strong and weak electricity switchbox hole according to claim 1, and it is characterized in that: described template is steel plate; Described template width is the thickness of body of wall.
4. job practices is reserved at strong and weak electricity switchbox hole according to claim 1, it is characterized in that: the intilted angle of facade at the two ends of described rectangle template back side welding angle steel is 45 ° to 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210400029.XA CN103174289B (en) | 2012-10-20 | 2012-10-20 | Construction method for cave entrance reservation of strong and weak electricity distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210400029.XA CN103174289B (en) | 2012-10-20 | 2012-10-20 | Construction method for cave entrance reservation of strong and weak electricity distribution box |
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| CN103174289A true CN103174289A (en) | 2013-06-26 |
| CN103174289B CN103174289B (en) | 2015-02-04 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485533A (en) * | 2013-09-30 | 2014-01-01 | 上海建工七建集团有限公司 | Terminal junction box installing die and method for utilizing die to install terminal junction box on masonry wall |
| CN105569334A (en) * | 2016-02-25 | 2016-05-11 | 北京城建亚泰建设集团有限公司 | In-structural-floor wire conduit pre-buried mold and construction method thereof |
| CN105696792A (en) * | 2016-01-22 | 2016-06-22 | 北京城建亚泰建设集团有限公司 | Drawer type electric embedded case box and construction method thereof |
| CN108331346A (en) * | 2017-12-22 | 2018-07-27 | 广州市时代控股集团有限公司 | The method for executing indoor pipeline integrated morphology |
| CN108756233A (en) * | 2018-05-30 | 2018-11-06 | 中国二十二冶集团有限公司 | Reserved electronic box hole mold and its application method |
| CN109659849A (en) * | 2018-12-15 | 2019-04-19 | 中国二十二冶集团有限公司 | Indoor power electronic box penetration pipe anti-clogging construction method |
| CN110656770A (en) * | 2018-06-28 | 2020-01-07 | 湖南好快省建筑科技有限公司 | Formwork system at settlement opening |
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| US5405111A (en) * | 1993-10-20 | 1995-04-11 | Medlin, Jr.; Lewis B. | Bracket for anchoring apparatus between wall studs |
| JP2003147894A (en) * | 2001-11-14 | 2003-05-21 | Nichido Denko Kk | Manufacturing method of concrete member for burying electric equipment box and method for burying electric equipment box subsidiary member in precast concrete slab |
| CN201024666Y (en) * | 2007-04-26 | 2008-02-20 | 姜士颖 | Groove template for concrete casting for door window hole moulding |
| CN201078096Y (en) * | 2007-08-15 | 2008-06-25 | 辽宁威尔玛建材集团有限公司 | Door and window template |
| CN101392597A (en) * | 2008-09-25 | 2009-03-25 | 陕西省第三建筑工程公司 | Construction electric switch box construction method once and for all |
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2012
- 2012-10-20 CN CN201210400029.XA patent/CN103174289B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5405111A (en) * | 1993-10-20 | 1995-04-11 | Medlin, Jr.; Lewis B. | Bracket for anchoring apparatus between wall studs |
| JP2003147894A (en) * | 2001-11-14 | 2003-05-21 | Nichido Denko Kk | Manufacturing method of concrete member for burying electric equipment box and method for burying electric equipment box subsidiary member in precast concrete slab |
| CN201024666Y (en) * | 2007-04-26 | 2008-02-20 | 姜士颖 | Groove template for concrete casting for door window hole moulding |
| CN201078096Y (en) * | 2007-08-15 | 2008-06-25 | 辽宁威尔玛建材集团有限公司 | Door and window template |
| CN101392597A (en) * | 2008-09-25 | 2009-03-25 | 陕西省第三建筑工程公司 | Construction electric switch box construction method once and for all |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485533A (en) * | 2013-09-30 | 2014-01-01 | 上海建工七建集团有限公司 | Terminal junction box installing die and method for utilizing die to install terminal junction box on masonry wall |
| CN103485533B (en) * | 2013-09-30 | 2015-10-21 | 上海建工七建集团有限公司 | Line box installation mold and utilize the method for this mould hookup wire box on masonry wall |
| CN105696792A (en) * | 2016-01-22 | 2016-06-22 | 北京城建亚泰建设集团有限公司 | Drawer type electric embedded case box and construction method thereof |
| CN105569334A (en) * | 2016-02-25 | 2016-05-11 | 北京城建亚泰建设集团有限公司 | In-structural-floor wire conduit pre-buried mold and construction method thereof |
| CN108331346A (en) * | 2017-12-22 | 2018-07-27 | 广州市时代控股集团有限公司 | The method for executing indoor pipeline integrated morphology |
| CN108756233A (en) * | 2018-05-30 | 2018-11-06 | 中国二十二冶集团有限公司 | Reserved electronic box hole mold and its application method |
| CN110656770A (en) * | 2018-06-28 | 2020-01-07 | 湖南好快省建筑科技有限公司 | Formwork system at settlement opening |
| CN109659849A (en) * | 2018-12-15 | 2019-04-19 | 中国二十二冶集团有限公司 | Indoor power electronic box penetration pipe anti-clogging construction method |
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| Publication number | Publication date |
|---|---|
| CN103174289B (en) | 2015-02-04 |
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