CN203080913U - Construction movable retaining formwork of floor sinking structure - Google Patents
Construction movable retaining formwork of floor sinking structure Download PDFInfo
- Publication number
- CN203080913U CN203080913U CN 201320013854 CN201320013854U CN203080913U CN 203080913 U CN203080913 U CN 203080913U CN 201320013854 CN201320013854 CN 201320013854 CN 201320013854 U CN201320013854 U CN 201320013854U CN 203080913 U CN203080913 U CN 203080913U
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- connector
- propped
- corner assembly
- construction activities
- sinking
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Abstract
The utility model provides a construction movable retaining formwork of a floor sinking structure. The construction movable retaining formwork of the floor sinking structure is simple in structure and convenient to operate. The construction movable retaining formwork is composed of corner parts, connecting parts and fasteners. The size of the construction movable retaining formwork of the floor sinking structure is defined by free flexibility of the corner parts, the connecting parts and the fasteners. The fasteners are used for fixing the corner parts and the connecting parts, the fasteners are bolts or screws or boults or studs or nuts or pins, and the heights of the corner parts are the same as the sinking height. The construction movable retaining formwork comprises two forms of U-steels and steel angles. The U-steels are large in rigidity and suitable for the sinking structure with large depth and large area, and the steel angles are light in weight and suitable for the sinking structure with small depth and small area. The construction movable retaining formwork of the floor sinking structure has the advantages of being convenient to assemble and disassemble and wide in range of application. The sinking heights can be accurately controlled, concrete edges and corners in the sinking positions can not be easily damaged and are attractive.
Description
Technical field
The utility model relates to the architectural engineering construction technique field, and more particularly, the construction activities that relates to sink structure under the floorings such as a kind of washroom or kitchen is propped up a grade template.
Background technology
Between the kitchen on floor structure plane, washroom, balcony etc., height sinks, and (the water caltrop finished product protection quality after concreting and form removal that are generally 30～50mm) peripheries are difficult to control always, cause submergence depth not enough, and periphery is not straight.Simultaneously, very easily damage edges of the periphery during form removal, the peripheral concrete impression quality of influence sinking.
The utility model content
The purpose of this utility model is to solve the problems of the technologies described above, and provides the construction activities of sink structure under a kind of simple in structure, easy to operate flooring to prop up a grade template.
The technical solution of the utility model is as follows:
The construction activities of sink structure is propped up a grade template under a kind of flooring, and described construction activities is propped up grade template and is made up of corner assembly, connector and securing member.
Wherein:
The size that the construction activities of sink structure is propped up grade template under the described flooring is definite by freely stretch of corner assembly, connector and securing member;
Described securing member is used for fixing corner assembly and connector, and described securing member is bolt, screw rod, screw, double-screw bolt, nut or pin;
The height of described corner assembly is highly identical with sinking.
The construction activities that the utility model provides is propped up a grade template and is comprised two kinds of forms:
A kind of form is: described corner assembly and connector are angle steel:
As preferably, the height minus that the height of described connector equals corner assembly is chamfered the thickness on the feature bottom edge of a wing;
As preferably, there is circular screwhole on the edge of a wing, bottom of described corner assembly, and there is the strip screw on the edge of a wing, bottom of described connector.
Another kind of form: described corner assembly and connector are channel-section steel:
As preferably, the height that the height of described connector equals corner assembly adds the edge of a wing thickness of upper connector;
As preferably, there is circular screwhole the top flange of described connector.
Channel-section steel rigidity is big, is applicable to the following sink structure that the degree of depth is big, area is bigger; Angle steel is in light weight, is applicable to the following sink structure that the degree of depth is less, area is less.
The beneficial effects of the utility model are as follows:
1, retaining structure retractable is applicable to sink structure under the difference of various sizes size;
2, retaining structure can repeatedly have enough to meet the need, and mounting or dismounting are convenient;
3, the sinking height can accurately be controlled;
4, sinking place concrete corner angle are survivable and attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is corner assembly (1) and connector (2) connection diagram during for channel-section steel;
Fig. 3 is corner assembly (1) and connector (2) connection diagram during for angle steel;
Fig. 4 is the screw schematic diagram of channel-section steel connector (2);
Fig. 5 is the screw schematic diagram of angle steel connector (2);
Among the figure: the 1st, corner assembly, the 2nd, connector, the 3rd, securing member.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further elaborated.
Shown in Fig. 1-5, the utility model provides the construction activities of sink structure under a kind of flooring to prop up a grade template, and described construction activities is propped up grade template and is made up of corner assembly 1, connector 2 and securing member 3.
Wherein:
The size that the construction activities of sink structure is propped up grade template under the described flooring is definite by freely stretch of corner assembly 1, connector 2 and securing member 3;
Described securing member 3 is used for fixing corner assembly 1 and connector 2, and described securing member 3 is bolt, screw rod, screw, double-screw bolt, nut or pin;
The height of described corner assembly 1 is highly identical with sinking.
The construction activities that the utility model provides is propped up a grade template and is comprised two kinds of forms:
A kind of form is: described corner assembly 1 and connector 2 are angle steel:
As preferably, the height minus that the height of described connector 2 equals corner assembly 1 is chamfered the thickness on the edge of a wing, parts 1 bottom;
As preferably, there is circular screwhole on the edge of a wing, bottom of described corner assembly 1, and there is the strip screw on the edge of a wing, bottom of described connector 2.
Another kind of form: described corner assembly 1 and connector 2 are channel-section steel:
As preferably, the height that the height of described connector 2 equals corner assembly 1 adds the edge of a wing thickness of upper connector 2;
As preferably, there is circular screwhole the top flange of described connector.
Embodiment one: construction sinking height 50mm, area of subsidence: 2m multiply by the square of 2m
(a) the angle steel corner assembly that is 50mm with 4 height at first and 4 angle steel connectors are put by the shape of Fig. 1, then 4 angle steel connectors are placed on the top of 4 angle steel corner assemblies according to the mode of Fig. 4, screw rod are penetrated the circular screwhole that screws in the angle steel corner assembly behind the strip screw of connector;
(b) to make its outer edge lengths be 2m for slip angle steel corner assembly and angle steel connector, screws nut then and guarantee that the length of side is constant;
(c) repeating step (c) makes 4 angle steel corner assemblies and 4 angle steel connectors surround the square that 2m multiply by 2m;
(d) the primary concreting concrete is to the height that sinks, and troweling flattens;
(e) 2m that step (d) the is surrounded square square frame that multiply by 2m is placed on and needs the flooring position of sinking;
(f) the secondary concrete of building square square frame periphery flushes with the end face of corner assembly;
(g) treat that second coagulation soil reaches design strength, the loose bolts securing member just can easily take off connector, and then corner assembly just can take out from concrete naturally, just forms the sinking of 50mm between one-time-concreting concrete and the secondary concreting.The angle steel corner assembly, angle steel connector, screw rod and the nut that take out are still reusable.
Embodiment two: construction sinking height 60mm, area of subsidence: 2m multiply by the rectangle of 3m
(a) the channel-section steel corner assembly that is 60mm with 4 height at first and 4 channel-section steel connectors are put by the shape of Fig. 1, then 4 channel-section steel connectors are enclosed within the outside of 4 channel-section steel corner assemblies according to the mode of Fig. 4, screw rod are penetrated the circular screwhole of channel-section steel connector;
(b) to make its outer edge lengths be 2m for slip channel-section steel corner assembly and channel-section steel connector, screws screw rod then and guarantee that the length of side is constant;
(c) repeating step (c) makes 4 channel-section steel corner assemblies and 4 channel-section steel connectors surround the rectangle that 2m multiply by 3m;
(d) the primary concreting concrete is to the height that sinks, and troweling flattens;
(e) 2m that step (d) the is surrounded square square frame that multiply by 3m is placed on and needs the flooring position of sinking;
(f) the secondary concrete of building the rectangular boxes periphery flushes with the end face of channel-section steel corner assembly;
(g) treat that second coagulation soil reaches design strength, loosening screw rod just can easily take off the channel-section steel corner assembly, then just can take off the channel-section steel connector naturally, just forms the sinking of 60mm between one-time-concreting concrete and the secondary concreting.The channel-section steel corner assembly, channel-section steel connector and the screw rod that take out are still reusable.
Claims (10)
1. the construction activities of sink structure is propped up a grade template under the flooring, and it is characterized in that: described construction activities is propped up grade template and is made up of corner assembly (1), connector (2) and securing member (3).
2. construction activities according to claim 1 is propped up a grade template, it is characterized in that: the size that the construction activities of sink structure is propped up grade template under the described flooring is definite by freely stretching of corner assembly (1), connector (2) and securing member (3).
3. construction activities according to claim 1 is propped up a grade template, it is characterized in that: described securing member (3) is bolt, screw rod, screw, double-screw bolt, nut or pin.
4. construction activities according to claim 1 is propped up a grade template, it is characterized in that: the height of described corner assembly (1) is highly identical with sinking.
5. prop up a grade template according to each described construction activities of claim 1-4, it is characterized in that: described corner assembly (1) and connector (2) are angle steel.
6. construction activities according to claim 5 is propped up a grade template, it is characterized in that: the height minus that the height of described connector (2) equals corner assembly (1) is chamfered the thickness on the edge of a wing, parts (1) bottom.
7. construction activities according to claim 5 is propped up a grade template, it is characterized in that: there is circular screwhole on the edge of a wing, bottom of described corner assembly (1), and there is the strip screw on the edge of a wing, bottom of described connector (2).
8. prop up a grade template according to each described construction activities of claim 1-4, it is characterized in that: described corner assembly (1) and connector (2) are channel-section steel.
9. construction activities according to claim 8 is propped up a grade template, it is characterized in that: the height that the height of described connector (2) equals corner assembly (1) adds the edge of a wing thickness of upper connector (2).
10. construction activities according to claim 8 is propped up a grade template, it is characterized in that: there is circular screwhole the top flange of described connector (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013854 CN203080913U (en) | 2013-01-10 | 2013-01-10 | Construction movable retaining formwork of floor sinking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013854 CN203080913U (en) | 2013-01-10 | 2013-01-10 | Construction movable retaining formwork of floor sinking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203080913U true CN203080913U (en) | 2013-07-24 |
Family
ID=48826764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013854 Expired - Lifetime CN203080913U (en) | 2013-01-10 | 2013-01-10 | Construction movable retaining formwork of floor sinking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203080913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518060A (en) * | 2018-04-25 | 2018-09-11 | 合肥上城信息技术有限公司 | One kind being used for concrete post cast erecting device and its application method |
-
2013
- 2013-01-10 CN CN 201320013854 patent/CN203080913U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518060A (en) * | 2018-04-25 | 2018-09-11 | 合肥上城信息技术有限公司 | One kind being used for concrete post cast erecting device and its application method |
| CN108518060B (en) * | 2018-04-25 | 2020-12-04 | 临沂文衡信息技术有限公司 | Formwork supporting device for concrete column pouring and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANXIANG CONSTRUCTION GROUP CO., LTD. Free format text: FORMER OWNER: ZHEJIANG COLLEGE OF CONSTRUCTION Effective date: 20140507 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311231 HANGZHOU, ZHEJIANG PROVINCE TO: 322100 JINHUA, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140507 Address after: 322100, Building 102, 3 Wangjiang South Road, Jinhua, Zhejiang, Dongyang Patentee after: Intertek Construction Group Co.,Ltd. Address before: 311231 Xiaoshan Higher Education Park, Hangzhou, Zhejiang Patentee before: Zhejiang College of Construction |
|
| CP03 | Change of name, title or address |
Address after: 322100 Zhejiang city of Dongyang province Dong Yi Road No. 220 Patentee after: Intertek construction group Limited by Share Ltd. Address before: 322100, Building 102, 3 Wangjiang South Road, Jinhua, Zhejiang, Dongyang Patentee before: Intertek Construction Group Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |