CN203050111U - Novel combined type water stopping screw rod with triple water stopping function - Google Patents
Novel combined type water stopping screw rod with triple water stopping function Download PDFInfo
- Publication number
- CN203050111U CN203050111U CN 201320041765 CN201320041765U CN203050111U CN 203050111 U CN203050111 U CN 203050111U CN 201320041765 CN201320041765 CN 201320041765 CN 201320041765 U CN201320041765 U CN 201320041765U CN 203050111 U CN203050111 U CN 203050111U
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- CN
- China
- Prior art keywords
- screw rod
- water stopping
- steel sleeve
- triple
- supporting steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a novel combined type water stopping screw rod with a triple water stopping function. The novel combined type water stopping screw rod comprises the screw rod and a supporting steel sleeve. The supporting steel sleeve is evenly divided into two sections, and the screw rod is divided into three parts which are end screw rods at two ends and a middle screw rod in the middle. A steel plate water stopping sheet is arranged on the outer periphery of the middle screw rod, two ends of the middle screw rod are respectively connected with inner threads of the two supporting steel sleeves, and the inner end sides of the two supporting steel sleeves are tightly pressed with two side faces of the steel plate water stopping sheet through flexible gaskets. The outer ends of the two supporting steel sleeves are respectively connected with one ends of the end screw rods in a threaded mode, and the two end screw rods are respectively connected with a butterfly nut. The novel combined type water stopping screw rod with the triple water stopping function is simple in structure and has the function of triple water stopping, not only simplifies a construction process, improves working efficiency, but also can be partially recovered and recycled, and greatly improves economical benefits.
Description
Technical field
The utility model relates to the novel sealing up screw of a kind of triple sealing effect combined types, concrete relates to a kind of sealing up screw that formwork system is used of building.
Background technology
The water proof type bolt is adopted in connection in the formwork system that the engineering of building basement waterproofing is at present used between shear wall, post, the template, but existing water proof type bolt is simple in structure, and water resistance is poor.Located simultaneously the non-removable split bolt of the fastening employing of engineering template, because wall external screw rod resistance is big, template demoulding difficulty is big in the past, destructive strong to template, expose screw rod simultaneously and need use gas cutting to cut off, not only waste time and energy, and wasted a large amount of energy.
Summary of the invention
The technical problems to be solved in the utility model provides the novel sealing up screw of a kind of triple sealing effect combined types, the novel sealing up screw of these triple sealing effect combined types is simple in structure and have an effect of triple sealings, not only simplified working procedure, improved operating efficiency, and can be partially recycled, recycle, improved economic benefit greatly.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: the novel sealing up screw of a kind of triple sealing effect combined types, comprise screw rod and support steel sleeve, support steel sleeve and be equally divided into two sections, screw rod is divided into end screw rod and middle center bolt three parts at two ends, wherein the excircle of center bolt is provided with the steel plate water-stopping sheet, the two ends of center bolt are connected with two internal whorls that support steel sleeve respectively, and two are supported the interior distolateral two sides by flexible gasket and steel plate water-stopping sheet of steel sleeve and compress; Two outer ends of supporting steel sleeve are connected with the threaded one end of end screw rod respectively, connect wing nut respectively on two end screw rods.
Described two middle parts of supporting steel sleeve are provided with annular V-type groove, vertically are provided with the expansion seal ring at the outside center of V-type groove.
Clamping has expansion sealing sheet in the inner slit of described V-type groove.
Described two outer faces of supporting steel sleeve are respectively equipped with trapezoidal plug.
The novel sealing up screw of these triple sealing effect combined types adopts support steel sleeve and three sections screw rods of two sections, and at the middle part of center bolt steel plate water-stopping sheet and flexible gasket is set, thereby the ground water seepage that has guaranteed the outer wall of basement body advances in the interior body of wall.
At the excircle that supports steel sleeve the V-type groove is set, and at the inside and outside of V-type groove expansion sealing sheet and expansion seal ring is set respectively, thereby prevent Leakage of groundwater again.
Also be provided with trapezoidal plug in the outer face of supporting steel sleeve, prevent Leakage of groundwater for the third time.
Description of drawings
Fig. 1 is the structural representation of the novel sealing up screw of triple sealing effect combined types.
The specific embodiment
As shown in Figure 1, the novel sealing up screw of a kind of triple sealing effect combined types, comprise screw rod and support steel sleeve 1, support steel sleeve 1 and be equally divided into two sections, screw rod is divided into end screw rod 2 and middle center bolt 3 three parts at two ends, wherein the excircle of center bolt 3 is provided with steel plate water-stopping sheet 4, and the two ends of center bolt 3 are connected with two internal whorls that support steel sleeve 1 respectively, and two are supported steel sleeve 1 interior distolateral two sides by flexible gasket 7 and steel plate water-stopping sheet 4 and compress; Two outer ends of supporting steel sleeve 1 are connected with the threaded one end of end screw rod 2 respectively, connect wing nut 9 respectively on two end screw rods 2, and are by the outer end of wing nut 9 and support steel sleeve 1 that template is fastening.
Described two middle parts of supporting steel sleeve 1 are provided with annular V-type groove, vertically are provided with expansion seal ring 5 at the outside center of V-type groove.
Clamping has expansion sealing sheet 6 in the inner slit of described V-type groove.
Described two outer faces of supporting steel sleeve 1 are respectively equipped with trapezoidal plug 8.
Claims (4)
1. novel sealing up screw of triple sealing effect combined types, comprise screw rod and support steel sleeve (1), it is characterized in that: support steel sleeve (1) and be equally divided into two sections, screw rod is divided into end screw rod (2) and middle center bolt (3) three parts at two ends, wherein the excircle of center bolt (3) is provided with steel plate water-stopping sheet (4), the two ends of center bolt (3) are connected with two internal whorls that support steel sleeve (1) respectively, and two are supported the interior distolateral two sides by flexible gasket (7) and steel plate water-stopping sheet (4) of steel sleeve (1) and compress; Two outer ends of supporting steel sleeve (1) are connected with the threaded one end of end screw rod (2) respectively, connect wing nut (9) on two end screw rods (2) respectively.
2. the novel sealing up screw of triple sealing effect combined types as claimed in claim 1 is characterized in that: described two middle parts of supporting steel sleeves (1) are provided with the V-type groove of annular, vertically are provided with expansion seal ring (5) at the outside center of V-type groove.
3. the novel sealing up screw of triple sealing effect combined types as claimed in claim 2 is characterized in that: clamping has expansion sealing sheet (6) in the inner slit of described V-type groove.
4. as the novel sealing up screw of the described arbitrary triple sealing effect combined types of claim 1 to 3, it is characterized in that: described two outer faces of supporting steel sleeve (1) are respectively equipped with trapezoidal plug (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041765 CN203050111U (en) | 2013-01-25 | 2013-01-25 | Novel combined type water stopping screw rod with triple water stopping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041765 CN203050111U (en) | 2013-01-25 | 2013-01-25 | Novel combined type water stopping screw rod with triple water stopping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050111U true CN203050111U (en) | 2013-07-10 |
Family
ID=48733078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320041765 Expired - Lifetime CN203050111U (en) | 2013-01-25 | 2013-01-25 | Novel combined type water stopping screw rod with triple water stopping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050111U (en) |
-
2013
- 2013-01-25 CN CN 201320041765 patent/CN203050111U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANTONG KEDA BUILDING MATERIALS CO.,LTD. Assignor: NANTONG HUAXIN CONSTRUCTION ENGINEERING GROUP Co.,Ltd. Contract record no.: 2015320000487 Denomination of utility model: Novel combined type water stopping screw rod with triple water stopping function Granted publication date: 20130710 License type: Exclusive License Record date: 20150626 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |