CN114290494A - Forming die of concrete cushion block for constructional engineering - Google Patents
Forming die of concrete cushion block for constructional engineering Download PDFInfo
- Publication number
- CN114290494A CN114290494A CN202111673029.2A CN202111673029A CN114290494A CN 114290494 A CN114290494 A CN 114290494A CN 202111673029 A CN202111673029 A CN 202111673029A CN 114290494 A CN114290494 A CN 114290494A
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- concrete
- groove
- reinforcing steel
- steel
- steel bar
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 65
- 239000010959 steel Substances 0.000 claims abstract description 65
- 238000010276 construction Methods 0.000 claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 27
- 239000000463 material Substances 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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Abstract
The utility model provides a forming die of concrete cushion for building engineering, is connected by two upper and lower respectively semi-circular steel tanks and two hollow cylinder in middle part and constitutes, wherein, but open closed swing joint of two semi-circular steel tanks, concrete steel tank about constituting separately, hollow cylinder cup joint about constituting by upper and lower two parts adjustable, upper and lower concrete steel tank set up in a back to back, upper and lower reinforcing bar notch shaping is in the concrete steel tank inner bottom surface that connects separately, reinforcing bar notch department is equipped with and covers the sheet rubber. Two half-moulds are split type detachable construction about for this mould can reuse, only need to change the inside sheet rubber of concrete groove can, save material. The cushion block manufactured by the invention can ensure the construction quality, the prefabricated block can be better combined with the floor slab, no crack exists, the construction quality is ensured, and meanwhile, the operation is simple and convenient, and the popularization and the use are easy.
Description
Technical Field
The invention belongs to the technical field of civil engineering construction, and particularly relates to a reusable mold for manufacturing concrete cushion blocks with different thicknesses.
Background
In actual building engineering, the effect of the traditional control elevation method is not ideal, the thickness of one plate is uneven, the construction quality and speed are seriously influenced, and the using effect of a house is influenced in the later stage. In the existing methods for controlling the thickness of the plate, time and labor are saved when the novel cushion block is used for controlling the thickness of the plate and pouring, but the cushion block is usually troublesome to manufacture, and the die for manufacturing the cushion block cannot effectively control the elevation of the cushion block, so that the manufactured products have uneven heights and great errors. And, a mould can only make the concrete cushion of a height, and production efficiency is low, wastes time and energy, and simultaneously, the mould can not reuse, causes very big waste.
Disclosure of Invention
The invention aims to provide a forming die for a concrete cushion block, which has a simple structure, is convenient to construct, can control and adjust the elevation of the common plate thickness and can be recycled.
In order to achieve the above object, the present invention provides a forming mold for a concrete pad for construction engineering, which is characterized in that: the concrete steel groove is formed by connecting an upper semicircular steel groove and a lower semicircular steel groove and two hollow cylinders in the middle, wherein the two semicircular steel grooves can be movably connected in an open-close mode to respectively form an upper concrete steel groove and a lower concrete steel groove, the hollow cylinders are adjustably sleeved by the upper part and the lower part to form an upper reinforcing steel groove and a lower reinforcing steel groove, the upper reinforcing steel groove and the lower concrete steel groove are arranged in a back-to-back mode, upper reinforcing steel bar notches and lower reinforcing steel bar notches are formed in the inner bottom surfaces of the concrete steel grooves which are connected with each other, and covering rubber sheets are arranged at the positions of the reinforcing steel bar notches.
Furthermore, the adjustable sleeving structure of the upper and lower reinforcement grooves is characterized in that a plurality of layers of convex edges are arranged on the outer circumference of the lower part of the upper reinforcement groove, and a plurality of clamping grooves matched with the convex edges of the upper reinforcement groove are arranged on the inner circumference of the lower reinforcement groove.
Furthermore, one end of each of the two semicircular steel grooves is rotatably connected, and the other end of each semicircular steel groove is connected in a locking mode through a buckle.
Furthermore, the upper and lower reinforcing steel bar grooves fix the internal reinforcing steel bars through the side wall holes and the positioning bolts.
According to the invention, the upper and lower reinforcement grooves are in adjustable connection, so that the height of the cushion block can be adjusted according to the common plate thickness, the thickness of the protective layer of the reinforcement is effectively ensured, and no reinforcement leakage during pouring is ensured. The upper part and the lower part are of split detachable structures, so that the die can be repeatedly utilized, and only the rubber sheet in the concrete steel tank needs to be replaced, and materials are saved. The cushion block manufactured by the invention can ensure the construction quality, the prefabricated block can be better combined with the floor slab, no crack exists, the construction quality is ensured, and meanwhile, the operation is simple and convenient, and the popularization and the use are easy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal construction of the present invention.
In the figure: 1. go up concrete steel groove, 2, lower concrete steel groove, 3, go up the steel groove, 4, lower steel groove, 5, go up concrete steel groove connecting piece, 6, lower concrete steel groove connecting piece, 7, go up concrete steel groove buckle, 8, positioning bolt, 9, lower concrete steel groove buckle, 10, protruding edge, 11, draw-in groove, 12, sheet rubber.
Detailed Description
Referring to fig. 1 and 2, the embodiment of the invention comprises an upper half die and a lower half die, wherein the upper half die is composed of an upper concrete steel groove 1 and an upper reinforcement groove 3, the lower half die is composed of a lower concrete steel groove 2 and a lower reinforcement groove 4, and the upper half die and the lower half die are sleeved through the upper reinforcement groove and the lower reinforcement groove. The upper concrete steel groove and the lower concrete steel groove are formed by two semicircular steel grooves, one end of each semicircular steel groove is rotatably connected, and the other end of each semicircular steel groove is connected in a locking mode through a buckle. The upper and lower reinforcing steel bar grooves are formed by two hollow cylinders, the upper and lower reinforcing steel bar notches are formed on the inner bottom surfaces of the concrete steel bar grooves which are respectively connected, and the reinforcing steel bar grooves are communicated with the respective concrete steel bar grooves. The periphery of the bottom of the upper reinforcing steel bar groove 3 is provided with a plurality of layers of convex edges 10, a plurality of layers of clamping grooves 11 are arranged in the lower reinforcing steel bar groove 4, and the convex edges are in matched clamping connection with the clamping grooves.
The steel bar notches in the upper concrete steel groove and the lower concrete steel groove are covered with rubber sheets 12 with the thickness of 2mm, the outer diameter of 2mm and the inner diameter of 24mm and the inner diameter of 6mm, so that slurry leakage is avoided when concrete is poured. The positioning bolt 8 is penetrated through the side wall opening of the upper and lower reinforcing steel bar grooves, so that the reinforcing steel bars are firmly screwed after being placed.
The upper and lower concrete channel connectors 5, 6 and the upper and lower concrete channel buckles 7, 9 enable the two halves to be opened and locked closed.
The invention can adjust the length of the upper and lower reinforcement grooves according to the actual situation, the theoretical plate thickness is controlled between 100mm-150mm (namely, the upper reinforcement groove 3 can be made into 48mm, the lower reinforcement groove 4 can be made into 48mm, and the thickness of the upper and lower cushion blocks is 50mm, the measuring range is 100mm-150mm, and the invention can be adjusted according to the actual engineering requirement.
In actual operation, firstly, the height of the steel bar groove of the die is adjusted according to the required plate thickness (the height of the steel bar groove is equal to the plate thickness of-50 mm), then the recycled steel bars with the diameter larger than 8 and smaller than 14 are placed into the steel bar groove, the steel bars are slightly longer than the steel bar groove and extend into the concrete, and the bonding between the upper concrete cushion block and the lower concrete cushion block and the steel bars is ensured. The two half-moulds are closed and the upper concrete steel groove fastener 7 and the lower concrete steel groove fastener are closed, and then the positioning bolt 8 is screwed down to fix the steel bars. And then, oil is coated in the two concrete steel troughs (so that the mould is conveniently disassembled), concrete in the concrete steel trough 1 is poured, the concrete in the concrete steel trough 2 is poured after the concrete is cured, and the rubber sheet 12 is used for preventing the concrete from leaking into the steel trough and preventing the steel trough from being polluted in the pouring process. The concrete for pouring the cushion block is higher than the concrete for the plate by one grade, and the cushion block can be put into use after the maintenance is finished and the form is removed. The die is reusable and suitable for other plate thicknesses.
The die can be used for manufacturing cushion blocks with different heights, is suitable for controlling various common plate thicknesses, and simultaneously ensures the thickness of a protective layer of a steel bar and no leakage of the steel bar during pouring. The steel bar can be recycled during manufacturing, so that the steel bar can be manufactured on a construction site while materials are saved. The cushion block manufactured by the method is accurate, the construction quality is guaranteed, meanwhile, the operation is simple and convenient, the material is saved, the cushion block can be repeatedly used, and the method is easy to popularize and use.
Claims (4)
1. The utility model provides a forming die of concrete cushion for building engineering which characterized in that: the concrete steel groove is formed by connecting an upper semicircular steel groove and a lower semicircular steel groove and two hollow cylinders in the middle, wherein the two semicircular steel grooves can be movably connected in an open-close mode to respectively form an upper concrete steel groove and a lower concrete steel groove, the hollow cylinders are adjustably sleeved by the upper part and the lower part to form an upper reinforcing steel groove and a lower reinforcing steel groove, the upper reinforcing steel groove and the lower concrete steel groove are arranged in a back-to-back mode, upper reinforcing steel bar notches and lower reinforcing steel bar notches are formed in the inner bottom surfaces of the concrete steel grooves which are connected with each other, and covering rubber sheets are arranged at the positions of the reinforcing steel bar notches.
2. A forming mold for a concrete pad for construction engineering according to claim 1, wherein: the adjustable sleeve joint structure of the upper and lower reinforcing steel bar grooves is characterized in that a plurality of layers of convex edges are arranged on the outer circumference of the lower part of the upper reinforcing steel bar groove, and a plurality of clamping grooves matched with the convex edges of the upper reinforcing steel bar groove are arranged on the inner circumference of the lower reinforcing steel bar groove.
3. A forming mold for a concrete pad for construction engineering according to claim 1, wherein: one end of each of the two semicircular steel grooves is rotatably connected, and the other end of each semicircular steel groove is connected in a locking mode through a buckle.
4. A forming mold for a concrete pad for construction engineering according to claim 1 or 2, wherein: the upper and lower reinforcing steel bar grooves fix the internal reinforcing steel bars through side wall holes and positioning bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111673029.2A CN114290494A (en) | 2021-12-31 | 2021-12-31 | Forming die of concrete cushion block for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111673029.2A CN114290494A (en) | 2021-12-31 | 2021-12-31 | Forming die of concrete cushion block for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114290494A true CN114290494A (en) | 2022-04-08 |
Family
ID=80976421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111673029.2A Pending CN114290494A (en) | 2021-12-31 | 2021-12-31 | Forming die of concrete cushion block for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114290494A (en) |
Citations (16)
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| CN206230658U (en) * | 2016-11-01 | 2017-06-09 | 中国建筑第八工程局有限公司 | A kind of strip thickness control concrete pad mould |
| CN206536625U (en) * | 2016-10-19 | 2017-10-03 | 中建三局第二建设工程有限责任公司 | Cast-in-place concrete prefabricated section Die tester |
| CN208290141U (en) * | 2018-03-29 | 2018-12-28 | 中国建筑第二工程局有限公司 | A kind of cast-in-place concrete floor cushion block tools |
| KR101950872B1 (en) * | 2018-08-30 | 2019-05-21 | (주)대현엔지니어링 | Precast concrete beam using removable concrete mold and construction method therefor |
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| CN212666336U (en) * | 2020-05-27 | 2021-03-09 | 中建一局集团第五建筑有限公司 | Pull-plug type adjustable precast concrete lintel machining tool |
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| CN213742375U (en) * | 2020-10-30 | 2021-07-20 | 中国建筑第八工程局有限公司 | Plate thickness controller |
| CN113235829A (en) * | 2021-04-20 | 2021-08-10 | 中国一冶集团有限公司 | Prefabricated standard thick block for controlling thickness of cast-in-place floor slab and manufacturing and construction method thereof |
| CN214062136U (en) * | 2020-08-21 | 2021-08-27 | 中交二公局第三工程有限公司 | Floor and reinforcing bar protective layer double-control precast concrete block |
| CN214424018U (en) * | 2020-12-28 | 2021-10-19 | 中建筑港集团有限公司 | Concrete member pours template leak protection structure |
| CN214942532U (en) * | 2020-12-11 | 2021-11-30 | 中建八局西南建设工程有限公司 | Adjustable precast concrete structure for controlling thickness of floor slab and protective layer |
| CN215038550U (en) * | 2021-04-28 | 2021-12-07 | 中国水利水电第五工程局有限公司 | Integrated cushion block forming die |
| CN215094388U (en) * | 2021-04-02 | 2021-12-10 | 山西四建集团有限公司 | Novel concrete floor cushion block die |
| CN215212325U (en) * | 2021-04-21 | 2021-12-17 | 徐州力山建设工程有限公司 | Structure for positioning reinforcing steel bar on plate surface and controlling thickness of floor slab |
-
2021
- 2021-12-31 CN CN202111673029.2A patent/CN114290494A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204054300U (en) * | 2014-08-14 | 2014-12-31 | 山东科技大学 | Portable concrete cushion block placing installation |
| CN206536625U (en) * | 2016-10-19 | 2017-10-03 | 中建三局第二建设工程有限责任公司 | Cast-in-place concrete prefabricated section Die tester |
| CN206230658U (en) * | 2016-11-01 | 2017-06-09 | 中国建筑第八工程局有限公司 | A kind of strip thickness control concrete pad mould |
| CN208290141U (en) * | 2018-03-29 | 2018-12-28 | 中国建筑第二工程局有限公司 | A kind of cast-in-place concrete floor cushion block tools |
| KR101950872B1 (en) * | 2018-08-30 | 2019-05-21 | (주)대현엔지니어링 | Precast concrete beam using removable concrete mold and construction method therefor |
| CN212666336U (en) * | 2020-05-27 | 2021-03-09 | 中建一局集团第五建筑有限公司 | Pull-plug type adjustable precast concrete lintel machining tool |
| CN214062136U (en) * | 2020-08-21 | 2021-08-27 | 中交二公局第三工程有限公司 | Floor and reinforcing bar protective layer double-control precast concrete block |
| CN213166015U (en) * | 2020-08-26 | 2021-05-11 | 中建八局第一建设有限公司 | Prevention of seepage water concrete cushion preparation mould |
| CN112267685A (en) * | 2020-10-23 | 2021-01-26 | 广西建工集团第三建筑工程有限责任公司 | Floor concrete thickness and reinforced concrete protective layer controller |
| CN213742375U (en) * | 2020-10-30 | 2021-07-20 | 中国建筑第八工程局有限公司 | Plate thickness controller |
| CN214942532U (en) * | 2020-12-11 | 2021-11-30 | 中建八局西南建设工程有限公司 | Adjustable precast concrete structure for controlling thickness of floor slab and protective layer |
| CN214424018U (en) * | 2020-12-28 | 2021-10-19 | 中建筑港集团有限公司 | Concrete member pours template leak protection structure |
| CN215094388U (en) * | 2021-04-02 | 2021-12-10 | 山西四建集团有限公司 | Novel concrete floor cushion block die |
| CN113235829A (en) * | 2021-04-20 | 2021-08-10 | 中国一冶集团有限公司 | Prefabricated standard thick block for controlling thickness of cast-in-place floor slab and manufacturing and construction method thereof |
| CN215212325U (en) * | 2021-04-21 | 2021-12-17 | 徐州力山建设工程有限公司 | Structure for positioning reinforcing steel bar on plate surface and controlling thickness of floor slab |
| CN215038550U (en) * | 2021-04-28 | 2021-12-07 | 中国水利水电第五工程局有限公司 | Integrated cushion block forming die |
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