CN201850767U - Counter-pulling screw rod for water-stopping external wall of novel full-steel formwork - Google Patents
Counter-pulling screw rod for water-stopping external wall of novel full-steel formwork Download PDFInfo
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- CN201850767U CN201850767U CN201020297473XU CN201020297473U CN201850767U CN 201850767 U CN201850767 U CN 201850767U CN 201020297473X U CN201020297473X U CN 201020297473XU CN 201020297473 U CN201020297473 U CN 201020297473U CN 201850767 U CN201850767 U CN 201850767U
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- water
- sleeve
- counter
- sealing
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Abstract
The utility model discloses a counter-pulling screw rod for a water-stopping external wall of a novel full-steel formwork. The counter-pulling screw rod comprises a water stopping rod and a bolt, wherein a water stopping sheet is welded on the water stopping rod; steel sleeves are respectively welded at two ends of the water stopping rod; the external sides of the sleeves at two ends of the water stopping rod are respectively connected with a plug; the bolt is fixed in the sleeve; the sleeve is internally provided with a trapezium internal thread; a trapezium external thread is arranged at the rear end of the bolt; and the trapezium external thread on the bolt is connected with the internal threads of the sleeves at two ends of the water stopping rod. The counter-pulling screw rod has the advantages of being good in water-stopping effect and convenient to disassemble, and being capable of bearing high pressure, so that the construction efficiency is greatly improved.
Description
Technical field
The utility model belongs to building and uses all steel template link technique field, is specifically related to a kind of Screw arbor with nut at both-ends that building operations all steel template connects the novel all steel template sealing exterior wall use of body of wall that is used for.
Background technology
At present, in building operations, be used for the outer wall of basement body, adopt wooden form or bamboo offset plate with traditional to drawing sealing up screw to be connected.Because in the former construction, all steel template knowledge is used at the above floor of the positive negative zero of basement.Simultaneously, it also exists: install inconveniently, electric welding, gas cutting are big for environment pollution, and weldering sealing sheet has the slit, drainage can occur, and the waste of manpower resource increases deficiencies such as duration.
The utility model content
The purpose of this utility model provides the Screw arbor with nut at both-ends that a kind of novel all steel template sealing exterior wall uses, and has overcome the problems referred to above that prior art exists, and it is good to have a stagnant water effect, convenient disassembly, and it is big to bear pressure, thereby efficiency of construction is improved greatly.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
The Screw arbor with nut at both-ends that a kind of novel all steel template sealing exterior wall uses comprises sealing bar and bolt, welding sealing sheet on the described sealing bar, and steel sleeve is welded at described sealing bar two ends respectively, and the sleeve outside at described two ends connects plug respectively, set bolt in the sleeve.
Be provided with trapezoidal internal thread in the described sleeve; Described bolt end is provided with trapezoidal external screw thread.
Trapezoidal external screw thread on the described bolt is connected with the internal thread of sealing bar two ends sleeve.
The beneficial effect of the Screw arbor with nut at both-ends that novel all steel template sealing exterior wall described in the utility model uses is: stagnant water effect is good, convenient disassembly, and it is big to bear pulling force, saves the characteristics of steel.
Specifically: adopt the dismountable structure of three joints, dismounting is fast, and is simple, easy to operate, and no waste of material is saved cost, need not gas cutting operation (if using seal ring just not using electric welding sealing sheet), environmentally safe.Help saving the use of template, labor savings, reduction of erection time.It is big that trapezoidal thread bears pulling force, can use repeatedly.For bringing bigger economic benefit in all steel template market, for enterprise in charge of construction brings very big operating efficiency and economic benefit, for society creates bigger value.
Description of drawings
Fig. 1 is the schematic diagram of the Screw arbor with nut at both-ends of the described novel all steel template sealing exterior wall use of the utility model embodiment.
Among the figure: 1, sealing bar; 2, bolt; 3, sealing sheet; 4, sleeve; 5, plug.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the utility model is described in further detail.
As shown in Figure 1, the Screw arbor with nut at both-ends that the described novel all steel template sealing exterior wall of the utility model embodiment uses, comprise sealing bar 1 and bolt 2, welding sealing sheet 3 on the described sealing bar 1, steel sleeve 4 is welded at sealing bar 1 two ends respectively, sleeve 4 outsides at described two ends connect plug 5 respectively, set bolt 2 in the sleeve 4.
Be provided with trapezoidal internal thread in the described sleeve 4.
Described bolt 2 ends are provided with trapezoidal external screw thread.
Trapezoidal external screw thread on the described bolt 2 is connected with the internal thread of sealing bar 1 two ends sleeve 4.
Also can adopt the seal ring of water-swellable to replace sealing sheet 3 in the described sealing bar 1, the seal ring external diameter of water-swellable is greater than sealing bar 1 external diameter.
Using method:
The how thick employing sealing of sealing body of wall bar 1 size how long, and bolts at two ends 2 sizes are reinforced spiral shell size decision length according to exterior wall, and bolts at two ends 2 can be had enough to meet the need use.
This specific embodiment is a preferred embodiment of the present utility model, can not limit the utility model, and concrete every rights protection scope is defined by the claims.
Claims (3)
1. Screw arbor with nut at both-ends that novel all steel template sealing exterior wall uses, comprise sealing bar (1) and bolt (2), described sealing bar (1) is gone up welding sealing sheet (3), it is characterized in that: steel sleeve (4) is welded at described sealing bar (1) two ends respectively, the sleeve at described two ends (4) outside connects plug (5), the interior set bolt of sleeve (4) (2) respectively.
2. the Screw arbor with nut at both-ends that novel all steel template sealing exterior wall according to claim 1 uses, it is characterized in that: described sleeve is provided with trapezoidal internal thread in (4); Described bolt (2) end is provided with trapezoidal external screw thread.
3. the Screw arbor with nut at both-ends that novel all steel template sealing exterior wall according to claim 2 uses, it is characterized in that: the trapezoidal external screw thread on the described bolt (2) is connected with the internal thread of sealing bar (1) two ends sleeves (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020297473XU CN201850767U (en) | 2010-08-19 | 2010-08-19 | Counter-pulling screw rod for water-stopping external wall of novel full-steel formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020297473XU CN201850767U (en) | 2010-08-19 | 2010-08-19 | Counter-pulling screw rod for water-stopping external wall of novel full-steel formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850767U true CN201850767U (en) | 2011-06-01 |
Family
ID=44093166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020297473XU Expired - Fee Related CN201850767U (en) | 2010-08-19 | 2010-08-19 | Counter-pulling screw rod for water-stopping external wall of novel full-steel formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282146A (en) * | 2020-10-28 | 2021-01-29 | 中国一冶集团有限公司 | Integrated disassembly-free heat preservation template reinforcing structure |
-
2010
- 2010-08-19 CN CN201020297473XU patent/CN201850767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282146A (en) * | 2020-10-28 | 2021-01-29 | 中国一冶集团有限公司 | Integrated disassembly-free heat preservation template reinforcing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20130819 |