CN112900729A - Prefabricated block for switch box and socket box of filler wall masonry - Google Patents
Prefabricated block for switch box and socket box of filler wall masonry Download PDFInfo
- Publication number
- CN112900729A CN112900729A CN202110056251.1A CN202110056251A CN112900729A CN 112900729 A CN112900729 A CN 112900729A CN 202110056251 A CN202110056251 A CN 202110056251A CN 112900729 A CN112900729 A CN 112900729A
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- Prior art keywords
- box
- socket box
- switch box
- socket
- switch
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
- E04C1/39—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Retaining Walls (AREA)
Abstract
The utility model provides a be used for infilled wall brickwork switch box, socket box prefabricated section, includes infilled wall brickwork switch box, socket box prefabricated section body, its characterized in that: the switch box and socket box prefabricated block body of the filler wall masonry is a concrete prefabricated block with the length of 240mm, the width of 200mm and the height of 200mm, a groove for accommodating the switch box and the socket box body is arranged in the concrete prefabricated block body between the surface and the top surface of the concrete prefabricated block, one surface of the groove is communicated with the surface of the concrete prefabricated block, and the other surface of the groove is communicated with the top surface of the concrete prefabricated block. The precast block for the infilled wall masonry switch box and the socket box has the advantages of simple structure, convenience in manufacturing, material saving, capability of effectively solving the problems that a wall body is damaged by a rear grooving hole of a masonry infilled wall, the wall body is cracked, building blocks are cracked and the like, capability of ensuring one-step forming of masonry engineering, tidy wall surface, good appearance and impression quality and improvement of masonry engineering quality.
Description
Technical Field
The invention relates to a concrete precast block, in particular to a precast block for a switch box and a socket box of a filler wall masonry.
Background
In civil building engineering construction, part of switch boxes and socket boxes are designed at the position of a rear-built infilled wall, and the traditional method is mainly to perform secondary slotting at the corresponding position of the wall surface after the building is finished and dig out slot holes of the switch boxes or the socket boxes. However, the method has many defects, the shape of the slot hole drilled on the wall is uneven and irregular, the later installation is difficult, and the building block at the wall part is easy to crack and can be seriously cracked. The size and shape of the cut slot hole are difficult to control, so that the hole of the wall body is difficult to plug and is not compact after the switch box and the socket box are installed at the later stage. In addition, the wall surface is easy to crack and build loose due to vibration generated in the grooving process, later plastering is easy to crack, the maintenance cost is increased, and the grooving cost is high.
The known methods of double cutting out the switch box or socket box slot have the inconveniences and problems described above.
Disclosure of Invention
The invention aims to provide a safe and reliable switch box and socket box precast block for a filler wall masonry.
In order to achieve the purpose, the technical solution of the invention is as follows:
the utility model provides a be used for filler wall brickwork switch box, socket box prefabricated section, is the size of a, b, the C definite filler wall brickwork switch box, socket box prefabricated section respectively according to the length of switch box, socket box body, wide, the high dimension, including filler wall brickwork switch box, socket box prefabricated section body, its characterized in that:
infilled wall brickwork switch box, socket box prefabricated section body are long 240mm, wide 200mm, high 200 mm's concrete prefabricated section, are equipped with the recess that holds switch box, socket box body in the concrete prefabricated section block between surface and the top surface at the length of concrete prefabricated section, wherein: the length of the groove is a +5mm, the width of the groove is 200mm-b, and the height of the groove is c +5 mm; one side of the groove is communicated with the length of the concrete precast block to the surface, and the other side of the groove is communicated with the top surface of the concrete precast block.
The switch box and socket box prefabricated block for the filler wall masonry can be further realized by adopting the following technical measures.
The precast block for the switch box and the socket box of the infill wall masonry is the c20 fine-stone concrete.
The switch box and socket box precast block for filling the wall masonry is characterized in that one surface of the groove is arranged in the middle of the length direction of the concrete precast block.
After the technical scheme is adopted, the prefabricated block for the switch box and the socket box of the filler wall masonry has the following advantages:
1. the precast block has simple structure and convenient manufacture;
2. the excess concrete in construction can be fully utilized, materials are saved, the phenomena that a wall body is damaged by a rear slotted hole of a masonry filling wall, the wall body is cracked, building blocks are cracked and the like are effectively solved, the problems that the slotted hole of a switch box socket box is not tightly plugged and blocked in the later period and the wall body is plastered and hollowly cracked are effectively avoided, and the later-period maintenance cost and the cost increased by the slotted hole are reduced;
3. the one-step forming of the masonry engineering is guaranteed, the wall surface is neat, the appearance and impression quality is good, and the masonry engineering quality is improved.
Drawings
FIG. 1 is a schematic plan view of a preform block mold according to an embodiment of the invention;
fig. 2 is a schematic front elevation view of a prefabricated section mold according to an embodiment of the present invention, wherein the width L = (235-a)/2 of each side of the prefabricated section mold near a switch or a socket box;
FIG. 3 is a schematic side elevation view of a precast block mold according to an embodiment of the invention;
FIG. 4 is a cross-sectional view A-A of FIG. 1;
FIG. 5 is a schematic structural view of a prefabricated section mold according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a switch or socket box according to an embodiment of the present invention, in which a is the length of the switch or socket box, b is the width of the switch or socket box, and c is the height of the switch or socket box;
FIG. 7 is a schematic structural diagram of a precast block according to an embodiment of the present invention;
fig. 8 is a schematic view of a use state of the precast block according to the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
The invention discloses a prefabricated block for a filler wall masonry switch box and a socket box, which determines the sizes of the prefabricated block for the filler wall masonry switch box and the socket box according to the length, the width and the height of the switch box and the socket box body as a, b and c respectively.
Referring to fig. 6, fig. 6 is a schematic perspective view of a switch or socket box according to an embodiment of the present invention, in which a is a length of the switch or socket box, b is a width of the switch or socket box, and c is a height of the switch or socket box. As shown in the figure, infilled wall brickwork switch box, socket box prefabricated section body are long 240mm, wide 200mm, high 200 mm's concrete prefabricated section, are equipped with the recess that holds switch box, socket box body in the concrete prefabricated section block between the length of concrete prefabricated section to surface and top surface, wherein: the length of the groove is a +5mm, the width of the groove is 200mm-b, and the height of the groove is c +5 mm; one side of the groove is communicated with the length of the concrete precast block to the surface, and the other side of the groove is communicated with the top surface of the concrete precast block. The concrete precast block is c20 fine aggregate concrete.
Fig. 1 is a schematic plan view of a prefabricated section mould according to an embodiment of the present invention, and fig. 2 is a schematic front elevation view of the prefabricated section mould according to an embodiment of the present invention, wherein the width L = (235-a)/2 of each side of the prefabricated section mould near a switch or a socket box, and one side of the groove is arranged in the center of the length direction of the concrete prefabricated section.
Example 2
Fig. 7 is a schematic structural diagram of a precast block according to an embodiment of the present invention. The invention discloses a method for manufacturing prefabricated blocks of switch boxes and socket boxes for filler wall brickwork, which comprises the following steps:
step 1, technical preparation: combing the positions of the switch boxes and the socket box slot holes on the masonry infilled wall position on the drawing, counting, and preliminarily estimating the quantity; and determining the specific sizes of the switch box and the socket box according to the electrical construction drawing.
Step 2, manufacturing a die, namely cutting a 1mm thick steel plate into small steel plates with different shapes and sizes according to the size, and accurately welding and processing the small steel plates into a shaping die with a groove according to the design size of the die; and (3) polishing the welding edge of the die after welding is finished, ensuring that the machined welding part is smooth and straight, and finally machining the finished sizing die. Fig. 3 is a schematic side elevation view of a prefabricated section mold according to an embodiment of the present invention, fig. 4 is a sectional view of a-a in fig. 1, and fig. 5 is a schematic structural view of the prefabricated section mold according to an embodiment of the present invention.
Step 3, filling c20 fine stone concrete in the shaped precast block mould, manually vibrating by adopting reinforcing steel bars, and performing surface closing after the concrete is compacted to ensure that the precast block concrete is compacted and the surface is smooth;
and 4, paying attention to the steel mould dismantling process to avoid damaging edges and corners of the concrete precast block and dismantling the steel mould to form the precast block.
Example 3
Fig. 8 is a schematic view of a use state of the precast block according to the embodiment of the present invention. The invention discloses a using method of a switch box and a socket box precast block for a filler wall masonry, which comprises the following steps:
step 1, combining a masonry brick arrangement diagram and bottom crossing contents, and carrying the precast blocks to corresponding positions according to specific requirements of floors.
And 2, when the height mark positions of the switch box and the socket box are built, the prefabricated block is built at the corresponding position according to the position of the reserved exposed wire pipe in the structure, the groove of the prefabricated block and the reserved wire pipe are ensured to be on the same straight line, and the wire pipe can be conveniently connected into the installed switch box and the installed socket box in the later period.
Step 3, when the wall body part is a switch box, the groove surface of the building block faces upwards; if the socket box is used, the groove part of the precast block faces downwards, and the vertical face of the groove of the block is flush with the surface of the wall surface during masonry.
The prefabricated block for the switch box and the socket box of the filler wall masonry has the advantages of simple processing and manufacturing, convenient use, full utilization of excess concrete in construction, material saving, and effective solving of the problems that a wall body is damaged by a rear slotted hole on a masonry filler wall, the wall body is cracked, building blocks are broken and the like; simultaneously effectively avoid later stage switch box socket box slot hole to pack the shutoff and uncompacted, the wall body is plastered hollowly and is ftractureed the problem, has reduced the expense that later stage cost of maintenance and fluting hole increase, uses through this wall brickwork switch box, socket box prefabricated section of filling, has guaranteed to build by laying bricks or stones engineering one shot forming, and the wall is neat, and outward appearance impression is of high quality, the effectual masonry engineering quality that has improved.
The prefabricated block for the switch box and the socket box of the filler wall masonry is applied to the item of easily poverty-relieving transportation in 2017 of Ruzhou city, has obvious effect and is fully determined by an implementation unit, a supervision unit and a construction unit.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.
Claims (3)
1. The utility model provides a be used for filler wall brickwork switch box, socket box prefabricated section, is the size of a, b, the C definite filler wall brickwork switch box, socket box prefabricated section respectively according to the length of switch box, socket box body, wide, the high dimension, including filler wall brickwork switch box, socket box prefabricated section body, its characterized in that:
infilled wall brickwork switch box, socket box prefabricated section body are long 240mm, wide 200mm, high 200 mm's concrete prefabricated section, are equipped with the recess that holds switch box, socket box body in the concrete prefabricated section block between surface and the top surface at the length of concrete prefabricated section, wherein: the length of the groove is a +5mm, the width of the groove is 200mm-b, and the height of the groove is c +5 mm; one side of the groove is communicated with the length of the concrete precast block to the surface, and the other side of the groove is communicated with the top surface of the concrete precast block.
2. The prefabricated block for a switch box and a socket box of a filler wall masonry as claimed in claim 1, wherein the prefabricated concrete block is c20 fine stone concrete.
3. The switch box and socket box precast block for filler wall masonry of claim 1, wherein one face of the groove is centered in the length direction of the concrete precast block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110056251.1A CN112900729A (en) | 2021-01-15 | 2021-01-15 | Prefabricated block for switch box and socket box of filler wall masonry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110056251.1A CN112900729A (en) | 2021-01-15 | 2021-01-15 | Prefabricated block for switch box and socket box of filler wall masonry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112900729A true CN112900729A (en) | 2021-06-04 |
Family
ID=76113679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110056251.1A Pending CN112900729A (en) | 2021-01-15 | 2021-01-15 | Prefabricated block for switch box and socket box of filler wall masonry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112900729A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263151Y (en) * | 1996-09-03 | 1997-09-24 | 肖金贵 | Combined brick for flush mounted switch |
| CN2535473Y (en) * | 2002-02-22 | 2003-02-12 | 杨先礼 | Novel section brick |
| CN103953132A (en) * | 2014-05-06 | 2014-07-30 | 株洲博尔曼科技发展有限公司 | Novel construction method for concrete block masonry wall |
-
2021
- 2021-01-15 CN CN202110056251.1A patent/CN112900729A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263151Y (en) * | 1996-09-03 | 1997-09-24 | 肖金贵 | Combined brick for flush mounted switch |
| CN2535473Y (en) * | 2002-02-22 | 2003-02-12 | 杨先礼 | Novel section brick |
| CN103953132A (en) * | 2014-05-06 | 2014-07-30 | 株洲博尔曼科技发展有限公司 | Novel construction method for concrete block masonry wall |
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Application publication date: 20210604 |