CN111075036A - Concrete filling auxiliary tool for reserved hole of floor slab and using method - Google Patents
Concrete filling auxiliary tool for reserved hole of floor slab and using method Download PDFInfo
- Publication number
- CN111075036A CN111075036A CN202010018139.4A CN202010018139A CN111075036A CN 111075036 A CN111075036 A CN 111075036A CN 202010018139 A CN202010018139 A CN 202010018139A CN 111075036 A CN111075036 A CN 111075036A
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- China
- Prior art keywords
- concrete
- reserved
- concrete filling
- floor slab
- reserved hole
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model provides a concrete filling appurtenance at entrance to a cave is reserved to floor, includes to drawing screw rod, lower baffle, overhead gage, its characterized in that: during the counter-pulling screw rod penetrates plastic casing, the lower baffle includes end shrouding and lower part liner flitch, and the coincide is placed in the middle each other in end shrouding and lower part liner flitch of below, go up the baffle and include two flitch cushions and upper portion liner flitch, two flitch cushions are two length, the same flitch of thickness, and during the use, the baffle setting is in the below of reserving the entrance to a cave floor down, goes up the baffle setting and in the top of reserving the entrance to a cave floor, and it is taut with last baffle to make lower baffle and last baffle with the counter-pulling screw rod, reaches the concrete filling appurtenance that the entrance to a cave was reserved to the floor. The invention has the advantages of simple tool structure, convenient manufacture, good repairing quality, good impression effect, convenient filling and repairing construction and reduced filling and repairing engineering cost, and can effectively improve the filling and repairing of the reserved hole on the structural floor slab.
Description
Technical Field
The invention relates to a concrete filling auxiliary tool, in particular to a concrete filling auxiliary tool for a reserved hole of a floor slab and a using method.
Background
In the construction process of a building, reserved holes such as pump pipe holes and measuring holes are often required to be formed in a floor slab, and the reserved holes are required to be filled and repaired after the floor slab is used. However, the concrete filling construction operation of the reserved hole in the repairing process is inconvenient, the repairing quality is poor, and the appearance is poor.
Therefore, the concrete filling method for the reserved holes of the known floor slab has various inconveniences and problems.
Disclosure of Invention
The invention aims to provide a safe and reliable concrete filling auxiliary tool for a reserved hole of a floor slab.
The invention also aims to provide a safe and reliable use method of the concrete filling auxiliary tool for the reserved hole of the floor slab.
In order to achieve the purpose, the technical solution of the invention is as follows:
the utility model provides a concrete filling appurtenance at entrance to a cave is reserved to floor, includes to drawing screw rod, lower baffle, overhead gage, its characterized in that:
the opposite-pulling screw rod penetrates into the plastic sleeve;
the lower baffle plate comprises a bottom sealing plate and a lower liner batten, the bottom sealing plate and the lower liner batten below the bottom sealing plate are mutually overlapped in the middle, a through hole is formed in the overlapped part, a waterproof plug is sleeved into the bottom end of the counter-pull screw rod and connected with the plastic sleeve, the bottom end of the counter-pull screw rod is inserted into the through hole to enable the lower end of the waterproof plug to be connected with the upper surface of the bottom sealing plate, and a nut is used for locking the lower end of the lower liner batten;
the upper baffle plate comprises a double-batten cushion block and an upper liner batten, the double-batten cushion block comprises two battens with the same length and thickness, the two battens are arranged on two sides of the reserved hole in parallel, a through hole is formed in the middle of the upper liner batten, the top end of the counter-pull screw rod is inserted into the through hole of the upper liner batten and is locked above the upper liner batten through a nut;
during the use, lower baffle setting is in the below of reserving the entrance to a cave floor, goes up the baffle setting in the top of reserving the entrance to a cave floor, and it is taut with last baffle to make lower baffle with the counter-pulling screw rod, reaches the floor and reserves the concrete filling appurtenance of entrance to a cave.
The concrete filling auxiliary tool for the reserved hole of the floor slab can be further realized by adopting the following technical measures.
According to the auxiliary concrete filling tool for the reserved hole of the floor slab, the bottom sealing plate is a square wood plate, and the side length of the bottom sealing plate is the diameter of the reserved hole plus 20 mm.
The concrete filling auxiliary tool for the reserved hole of the floor slab is characterized in that the length of the lower liner batten is 20mm plus the diameter of the reserved hole, 50mm wide and 30mm high.
The concrete filling auxiliary tool for the reserved hole of the floor slab comprises a plastic sleeve and a plastic pipe.
The concrete filling auxiliary tool for the reserved hole of the floor slab is characterized in that the length of each batten cushion block in the double batten cushion blocks is 20mm, the width of each batten cushion block is 50mm, and the height of each batten cushion block is 30 mm.
The concrete filling auxiliary tool for the reserved hole of the floor slab is characterized in that the length of the upper liner batten is 20mm, the width of the upper liner batten is 50mm, and the height of the upper liner batten is 30 mm.
A use method of a concrete filling auxiliary tool for a reserved hole of a floor slab is characterized by comprising the following steps:
a. auxiliary tool for installing concrete filling
The lower baffle plate is arranged below the reserved hole floor slab, the upper baffle plate is arranged above the reserved hole floor slab, and the lower baffle plate and the upper baffle plate are tensioned by a counter-pulling screw rod;
b. filled concrete
Filling concrete into the reserved hole opening, tamping in a layered mode, and reserving a concrete filling groove around the upper screw;
c. filling and maintaining reserved hole
Before the concrete is finally set, smearing the concrete filled in the groove and polishing the surface of the concrete;
d. demolish concrete and fill appurtenance
And after the reserved hole is filled and maintained in place, the auxiliary concrete filling tool is removed, the lower baffle plate is cleaned in time and repaired by cement mortar, and then the counter-pulling screw hole is manually filled in a segmented manner by using dry and hard micro-expansion mortar from the upper part of the floor slab.
The application method of the concrete filling auxiliary tool for the reserved hole of the floor slab can be further realized by adopting the following technical measures.
The method of the preceding, wherein the concrete is micro-expanded fine aggregate concrete.
After the technical scheme is adopted, the concrete filling auxiliary tool for the reserved hole of the floor slab and the using method have the following advantages:
1. the concrete filling auxiliary tool device has simple structure and convenient manufacture;
2. the filling and repairing of the reserved hole on the structural floor slab can be effectively improved, the repairing quality is good, and the impression effect is good;
3. the filling and repairing construction is convenient, and the filling and repairing engineering cost is reduced.
Drawings
FIG. 1 is a schematic view of a concrete filling aid according to an embodiment of the present invention;
fig. 2 is a schematic view showing a state of use of the concrete filling aid according to the embodiment of the present invention.
In the figure: the concrete-filled concrete wall comprises a pair of pull screws 1, a pair of batten cushion blocks 2, a plastic sleeve 3, a waterproof plug 4, a bottom sealing plate 5, an upper gasket batten 6, a lower gasket batten 7, a floor slab 8 and a concrete-filled groove 9.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
The invention relates to a concrete filling auxiliary tool for a reserved hole of a floor slab.
Referring to fig. 1, fig. 1 is a schematic structural view of a concrete filling auxiliary tool according to an embodiment of the present invention. As shown in the figure, the opposite-pulling screw rod 1 penetrates into a plastic sleeve 2 which is a PVC pipe.
The lower baffle plate comprises a bottom sealing plate 5 and a lower liner batten 7, the bottom sealing plate and the lower liner batten below the bottom sealing plate are mutually overlapped in the middle, a through hole is formed in the overlapped part, a waterproof plug 4 is sleeved in the bottom end of the counter-pull screw rod and is connected with the plastic sleeve, the bottom end of the counter-pull screw rod is inserted into the through hole to enable the lower end of the waterproof plug to be connected with the upper surface of the bottom sealing plate, and the lower end of the waterproof plug is locked below the lower liner batten through a nut; the bottom sealing plate is a square wood plate, and the side length of the bottom sealing plate is 20mm plus the diameter of the reserved hole. The length of the lower liner batten is the sum of the diameter of the reserved hole and 20mm, the width of the lower liner batten is 50mm, and the height of the lower liner batten is 30 mm.
The upper baffle plate comprises a double-batten cushion block 2 and an upper liner batten 6, the double-batten cushion block is composed of two battens with the same length and thickness, the two battens are arranged on two sides of the reserved hole in parallel, a through hole is formed in the middle of the upper liner batten, the top end of the counter-pull screw rod is inserted into the through hole of the upper liner batten and is locked above the upper liner batten through a nut; the length of each batten cushion block in the double batten cushion blocks is the sum of the diameter of the reserved hole and 20mm, the width of the reserved hole is 50mm, and the height of the reserved hole is 30 mm. The length of the upper liner batten is the diameter of the reserved hole plus 20mm, the width of the upper liner batten plus 50mm and the height of the upper liner batten plus 30 mm.
During the use, lower baffle setting is in the below of reserving entrance to a cave floor 8, goes up the baffle setting in the top of reserving the entrance to a cave floor, and it is taut with last baffle to use to drawing the screw rod to make lower baffle, reaches the floor and reserves the concrete filling appurtenance of entrance to a cave.
Example 2
Fig. 2 is a schematic view showing a state of use of the concrete filling aid according to the embodiment of the present invention. The use method of the concrete filling auxiliary tool for the reserved hole of the floor slab comprises the following steps:
a. auxiliary tool for installing concrete filling
The lower baffle is arranged below the reserved hole floor, the upper baffle is arranged above the reserved hole floor, and the lower baffle and the upper baffle are tensioned by a counter-pulling screw rod.
b. Filled concrete
And filling concrete into the reserved hole opening, tamping in a layered mode, and reserving a concrete filling groove around the upper screw.
c. Filling and maintaining reserved hole
And before the concrete is finally set, smearing the concrete in the filling groove 9 and calendaring the surface of the concrete, wherein the concrete is micro-expansion fine stone concrete.
d. Demolish concrete and fill appurtenance
And after the reserved hole is filled and maintained in place, the auxiliary concrete filling tool is removed, the lower baffle plate is cleaned in time and repaired by cement mortar, and then the counter-pulling screw hole is manually filled in a segmented manner by using dry and hard micro-expansion mortar from the upper part of the floor slab.
The auxiliary tool for filling concrete of the reserved hole of the floor slab and the auxiliary tool device for filling concrete of the using method have the advantages of simple structure, convenience in manufacturing, capability of effectively improving filling and repairing of the reserved hole on the structural floor slab, good repairing quality and good impression effect.
The concrete filling auxiliary tool for the reserved hole of the floor slab and the using method have obvious effect through a plurality of engineering applications, and are fully determined by an implementation unit, a supervision unit and an owner.
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 (8)
1. The utility model provides a concrete filling appurtenance at entrance to a cave is reserved to floor, includes to drawing screw rod, lower baffle, overhead gage, its characterized in that:
the opposite-pulling screw rod penetrates into the plastic sleeve;
the lower baffle plate comprises a bottom sealing plate and a lower liner batten, the bottom sealing plate and the lower liner batten below the bottom sealing plate are mutually overlapped in the middle, a through hole is formed in the overlapped part, a waterproof plug is sleeved into the bottom end of the counter-pull screw rod and connected with the plastic sleeve, the bottom end of the counter-pull screw rod is inserted into the through hole to enable the lower end of the waterproof plug to be connected with the upper surface of the bottom sealing plate, and a nut is used for locking the lower end of the lower liner batten;
the upper baffle plate comprises a double-batten cushion block and an upper liner batten, the double-batten cushion block comprises two battens with the same length and thickness, the two battens are arranged on two sides of the reserved hole in parallel, a through hole is formed in the middle of the upper liner batten, the top end of the counter-pull screw rod is inserted into the through hole of the upper liner batten and is locked above the upper liner batten through a nut;
during the use, lower baffle setting is in the below of reserving the entrance to a cave floor, goes up the baffle setting in the top of reserving the entrance to a cave floor, and it is taut with last baffle to make lower baffle with the counter-pulling screw rod, reaches the floor and reserves the concrete filling appurtenance of entrance to a cave.
2. An auxiliary concrete filling tool for a reserved hole in a floor slab as claimed in claim 1, wherein the bottom sealing plate is a square wood plate with a side length of 20mm plus the diameter of the reserved hole.
3. The concrete filling aid for floor slab reserved holes as claimed in claim 1, wherein the length of the lower liner batten is the diameter of the reserved hole plus 20mm, the width of 50mm and the height of 30 mm.
4. The concrete filling aid for floor slab reserved holes of claim 1, wherein the plastic sleeve is a PVC pipe.
5. The concrete filling aid for floor slab reserved holes of claim 1, wherein the length of each of the two flitch blocks is 20mm plus the diameter of the reserved hole, 50mm wide and 30mm high.
6. The concrete filling aid for floor slab reserved holes as claimed in claim 1, wherein the length of the upper liner batten is the diameter of the reserved hole plus 20mm, the width of 50mm and the height of 30 mm.
7. The method for using the concrete filling auxiliary tool for the reserved hole of the floor slab as claimed in claim 1, is characterized by comprising the following steps of:
a. auxiliary tool for installing concrete filling
The lower baffle plate is arranged below the reserved hole floor slab, the upper baffle plate is arranged above the reserved hole floor slab, and the lower baffle plate and the upper baffle plate are tensioned by a counter-pulling screw rod;
b. filled concrete
Filling concrete into the reserved hole opening, tamping in a layered mode, and reserving a concrete filling groove around the upper screw;
c. filling and maintaining reserved hole
Before the concrete is finally set, smearing the concrete filled in the groove and polishing the surface of the concrete;
d. demolish concrete and fill appurtenance
And after the reserved hole is filled and maintained in place, the auxiliary concrete filling tool is removed, the lower baffle plate is cleaned in time and repaired by cement mortar, and then the counter-pulling screw hole is manually filled in a segmented manner by using dry and hard micro-expansion mortar from the upper part of the floor slab.
8. The use method of the concrete filling auxiliary tool for the reserved hole of the floor slab as claimed in claim 7, wherein the concrete is micro-expansion fine-stone concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018139.4A CN111075036A (en) | 2020-01-08 | 2020-01-08 | Concrete filling auxiliary tool for reserved hole of floor slab and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018139.4A CN111075036A (en) | 2020-01-08 | 2020-01-08 | Concrete filling auxiliary tool for reserved hole of floor slab and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111075036A true CN111075036A (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010018139.4A Pending CN111075036A (en) | 2020-01-08 | 2020-01-08 | Concrete filling auxiliary tool for reserved hole of floor slab and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111075036A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482392A (en) * | 2021-07-29 | 2021-10-08 | 安徽农道文旅产业发展有限公司 | Auxiliary device is restoreed to ancient building fragment of brick |
| CN114718298A (en) * | 2022-03-16 | 2022-07-08 | 中国十七冶集团有限公司 | Installation structure and installation method of simple construction reserved hole plugging template |
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| CN205036100U (en) * | 2015-08-19 | 2016-02-17 | 中国建筑第八工程局有限公司 | Protection device for reserve entrance to a cave |
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| CN106677355A (en) * | 2017-02-27 | 2017-05-17 | 中国冶集团有限公司 | Floor slab hole plugging device and method |
| CN206530050U (en) * | 2017-02-27 | 2017-09-29 | 中建八局第三建设有限公司 | A kind of super large reserved opening hanging mould structure |
| CN206801017U (en) * | 2017-05-27 | 2017-12-26 | 中国建筑一局(集团)有限公司 | Pipeline assembling hanging mould for floor top opening |
| CN109322505A (en) * | 2018-11-23 | 2019-02-12 | 上海宝冶集团南京建筑有限公司 | A kind of roofing reserved opening concrete plugging device and preparation method thereof |
| CN109680931A (en) * | 2018-12-29 | 2019-04-26 | 中建四局第六建筑工程有限公司 | A kind of post-cast strip is without shoring formwork bracing means and its construction method |
| CN209277547U (en) * | 2018-11-20 | 2019-08-20 | 中建一局集团第五建筑有限公司 | Turnover hole hanging die assisting in blocking reserved hole |
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2020
- 2020-01-08 CN CN202010018139.4A patent/CN111075036A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202081641U (en) * | 2011-05-10 | 2011-12-21 | 中天建设集团有限公司天津分公司 | Hanging mold used for floor prepared hole |
| CN203795854U (en) * | 2014-04-25 | 2014-08-27 | 江苏建筑职业技术学院 | Preformed hole formwork fixing device for bare concrete floor |
| CN104947719A (en) * | 2015-05-20 | 2015-09-30 | 宁波建工股份有限公司 | Basement roof post-cast strip hanging support formwork structure and post-cast strip construction method thereof |
| CN205036100U (en) * | 2015-08-19 | 2016-02-17 | 中国建筑第八工程局有限公司 | Protection device for reserve entrance to a cave |
| CN205954868U (en) * | 2016-08-11 | 2017-02-15 | 中建八局第二建设有限公司 | Reserve entrance to a cave plugging device |
| CN106677355A (en) * | 2017-02-27 | 2017-05-17 | 中国冶集团有限公司 | Floor slab hole plugging device and method |
| CN206530050U (en) * | 2017-02-27 | 2017-09-29 | 中建八局第三建设有限公司 | A kind of super large reserved opening hanging mould structure |
| CN206801017U (en) * | 2017-05-27 | 2017-12-26 | 中国建筑一局(集团)有限公司 | Pipeline assembling hanging mould for floor top opening |
| CN209277547U (en) * | 2018-11-20 | 2019-08-20 | 中建一局集团第五建筑有限公司 | Turnover hole hanging die assisting in blocking reserved hole |
| CN109322505A (en) * | 2018-11-23 | 2019-02-12 | 上海宝冶集团南京建筑有限公司 | A kind of roofing reserved opening concrete plugging device and preparation method thereof |
| CN109680931A (en) * | 2018-12-29 | 2019-04-26 | 中建四局第六建筑工程有限公司 | A kind of post-cast strip is without shoring formwork bracing means and its construction method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482392A (en) * | 2021-07-29 | 2021-10-08 | 安徽农道文旅产业发展有限公司 | Auxiliary device is restoreed to ancient building fragment of brick |
| CN113482392B (en) * | 2021-07-29 | 2022-08-16 | 安徽农道文旅产业发展有限公司 | Auxiliary device is restoreed to ancient building fragment of brick |
| CN114718298A (en) * | 2022-03-16 | 2022-07-08 | 中国十七冶集团有限公司 | Installation structure and installation method of simple construction reserved hole plugging template |
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Application publication date: 20200428 |