CN203160693U - Detachable water stopping screw - Google Patents
Detachable water stopping screw Download PDFInfo
- Publication number
- CN203160693U CN203160693U CN 201320089817 CN201320089817U CN203160693U CN 203160693 U CN203160693 U CN 203160693U CN 201320089817 CN201320089817 CN 201320089817 CN 201320089817 U CN201320089817 U CN 201320089817U CN 203160693 U CN203160693 U CN 203160693U
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- CN
- China
- Prior art keywords
- screw
- water stopping
- detachable water
- stopping screw
- template
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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 - Fee Related
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Abstract
The utility model discloses a detachable water stopping screw which mainly comprises an inner rod and outer rods. Two ends of the inner rod are connected with one outer rod respectively, a water stopping ring is further sleeved on the inner rod, and cone-shaped threaded sleeves are arranged at two ends of each outer rod. The detachable water stopping screw has the advantage that the detachable water stopping screw is simple to operate, accurate to position and basically consistent to a traditional water stopping screw operation method and can be used skillfully without worker training; stripping time can be 2-3 days in advance in construction, recycling material use efficiency can be improved, and construction period is shortened; the parts of two ends of the detachable water stopping screw extending out of a wall can be recovered and reused, materials are saved, and loss is reduced; and threads of the detachable water stopping screw adopt novel thick threads, tensile strength reaches 30KN, and safety performance is reliable. By adopting the detachable water stopping screw, a template is removed after the screw is disassembled, damages to the template are greatly reduced when the template is removed, appearance quality is good after removal, quality is guaranteed, a screw hole of the screw is filled conveniently, and waterproof effect is good.
Description
Technical field
The utility model relates to a kind of sealing up screw, and more specifically, it relates to a kind of detachable sealing up screw.
Background technology
Prior art is in engineering construction, for the concrete wall that waterproof requirement is arranged, the traditional one-part form sealing up screw of general employing is reinforced during formwork reinforcement, the tradition sealing up screw can not be reused, stretch out the outer screw rod of wall and make the bad dismounting of template, cause damaged template, stretch out the outer screw rod of wall and need cut removal, cause a large amount of wastes.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of rational in infrastructure, easy and simple to handle, reduces the duration, reduces the wastage, reusable, detachable sealing up screw that security performance is high.
The purpose of this utility model is achieved through the following technical solutions.This detachable sealing up screw mainly comprises interior bar, outer bar, and interior bar two ends connect an outer bar respectively, also is arranged with seal ring on the described interior bar, and the two ends of described outer bar are provided with the taper swivel nut.
As preferably: bar and outer bar employing crin link and connect in described.
As preferably: the described outer bar nut that has been threaded, 3 type cards of the supporting steel pipe of described nut apical grafting.
As preferably: bar is provided with the sealing adhesive tape in described.
The beneficial effects of the utility model are: 1, detachable sealing up screw is simple to operate, accurate positioning and traditional sealing up screw method of operating basically identical, and the workman need not training and can skillfully use.2, striking time can shift to an earlier date 2～3 days in construction, improves the circulation material service efficiency, reduces the duration.3, detachable sealing up screw two ends are stretched out the outer screw rod of wall and can be reclaimed repeated use, have saved material, reduce the wastage.4, detachable sealing up screw screw thread adopts novel crin button, and tensile strength reaches 30KN, and security performance is reliable.Detachable sealing up screw adopts three stage structure, and interior bar adopts steel pipe compression moulding, and interior pole length has been saved the employed Template Location inner support of traditional sealing up screw or spacer according to the wall thickness adjustment.Adopt detachable sealing up screw, stripping again after the screw rod dismounting, the damage when having significantly reduced form removable.It is good to remove the back impression quality, and quality is guaranteed.Adopt detachable sealing up screw, it is convenient that the screw of screw rod is filled up, good water-proof effect.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model scheme of installation;
Description of reference numerals: interior bar 1, outer bar 2, seal ring 3, taper swivel nut 4, nut 5, steel pipe 6,3 type cards 7, template 8, wood are stupefied 9, sealing adhesive tape 10, crin buckle 11, body of wall 12, screw 13.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.Though the utility model will be described in conjunction with preferred embodiment, should know, do not represent that the utility model is limited among the described embodiment.On the contrary, the utility model will be contained alternative, modified and the equivalent in the scope of the present utility model that can be included in attached claims restriction.
Extremely shown in Figure 2 as Fig. 1, detachable sealing up screw of the present utility model mainly is made up of outer bar 2, interior bar 1, tapered swivel nut 4, hydro-expansive rubber seal ring 3, interior bar 1 adopts steel pipe 6 compression mouldings to reach the sealing purpose, and interior bar 1 and outer bar 2 adopt crin to link and connect.Interior bar 1 is according to the wall size change, and outer bar 2 is detachable, can be repeatedly used.It is convenient that detachable sealing up screw of the present utility model is removed the back plug, improves the impervious ability of body of wall.
Technological process and key points for operation
Technological process: preparation of construction → detachable sealing up screw installation → template is installed reinforcing → concreting, the outer bar → form removable of maintenance → dismounting sealing up screw → screw is filled up
Key points for operation:
1, preparation of construction
1. according to the special scheme of design drawing establishment template construction, calculate that screw rod reinforces laterally, vertical spacing, gather interior bar 1, taper swivel nut 4, the hex(agonal)screw of required sealing up screw, the quantity of outer bar 2.The workman is confided a technological secret.
2. according to gathering required carry out material purchases or processing.
2, the installation of detachable sealing up screw
1. interior bar 1,2 connections of outer bar are screwed, hydro-expansive rubber seal ring 3 is inserted in interior bar 1 outer wall upstream face one side, and taper swivel nut 4 is inserted in both sides.Interior bar 1 is placed in the steel grid in advance.
2. vertical, horizontal bolt arrangement pitch arrangement the utility model that calculates according to the special constructure scheme of template 8.Pre-assembled formwork 8 carries out snap the line by the scheme requirement, boring.Template 8 is installed then.
3. match with 3 type cards 7 with steel pipe 6 template 8 is reinforced.Reinforce figure as Fig. 2.
3, concreting, maintenance
4, remove outer bar 2, template 8
1. according to temperature, curing condition, when concrete wall 12 reached the form removal condition, the steel pipe 6 of removing reinforcing template 8 earlier was horizontal stupefied, removes outer bar 2 with the normal activity spanner, and stripping 8 then.
2. outer bar 2, nut 5 are regained cleaning, the turnover use oils.
5, screw is filled up
With the 1:2 cement mortar screw 13 is carried out shutoff.
Application example:
This worker method has been applied to residence, Eton, Xi'an block of flats (mark) and residence, Eton commercial and residential building (three marks) project, and workmanship produces a desired effect, and engineering cost adopts traditional sealing up screw to save to some extent.Be example with residence, Eton 1 mark engineering now.
One, project profile
Villages within the city, engineering department Xi'an, 1# building, residence, transformation project Eton, villages within the city, Beilin District Bai Miao village, Xi'an and work of renovating shantytowns project, the design of northwest branch company of architectural design corporation, Ltd is built in Beijing at home and abroad, the supervision of quality safety supervisory station is corrected in the city, Xi'an, and Shaanxi is built construction supervision Co., Ltd of section and managed.
This engineering is positioned at old site, Beilin District Bai Miao village, Xi'an, and project owner is German side, Shaanxi Chang'an Industrial Co., Ltd., and this engineering is newly-built commercial and residential building engineering.
Building area is about 80000m
2, two layers of basement, floor height are 2.9 and 6.0 meters not to be waited, and 34 layers on the ground, floor height 2.9-4.5M, building classification and fire prevention design grade: engineering order secondary, fire resistance rating are secondary, the safety classes of building structures one-level.This engineering basement adopts detachable sealing up screw of the present utility model to carry out the outer wall of basement formwork reinforcement, after cast-in-situ concrete is finished, stripping 8 again after the outer bar 2 at detachable sealing up screw two is all backed out, do not expose stopping of screw rod during template 8 dismountings, take-down time shortens, and template 8 can not cause any destruction yet, after outer bar 2 is backed out, exterior wall is smooth attractive in appearance, and water resistance is good.
Claims (3)
1. detachable sealing up screw, it is characterized in that: mainly comprise interior bar (1), outer bar (2), interior bar (1) two ends connect an outer bar (2) respectively, also be arranged with seal ring (3) on the interior bar (1), the two ends of described outer bar (2) are provided with taper swivel nut (4), and described interior bar (1) is provided with sealing adhesive tape (10).
2. detachable sealing up screw according to claim 1 is characterized in that: bar (1) and outer bar (2) employing crin button (11) is connected in described.
3. detachable sealing up screw according to claim 1 is characterized in that: described outer bar (2) nut (5) that has been threaded, 3 type cards (7) of the supporting steel pipe of described nut (5) apical grafting (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089817 CN203160693U (en) | 2013-02-27 | 2013-02-27 | Detachable water stopping screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089817 CN203160693U (en) | 2013-02-27 | 2013-02-27 | Detachable water stopping screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160693U true CN203160693U (en) | 2013-08-28 |
Family
ID=49021888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089817 Expired - Fee Related CN203160693U (en) | 2013-02-27 | 2013-02-27 | Detachable water stopping screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836565A (en) * | 2017-02-15 | 2017-06-13 | 山西二建集团有限公司 | Three-section water stop screw rod control shear wall exterior wall connects a batch method |
| CN110528878A (en) * | 2018-05-25 | 2019-12-03 | 上海本祥遮阳科技有限公司 | A kind of telescopic detachable sealing up screw connector |
| CN113898170A (en) * | 2021-11-15 | 2022-01-07 | 贵州建工集团第一建筑工程有限责任公司 | Supporting template with interfaces capable of being embedded into each other |
-
2013
- 2013-02-27 CN CN 201320089817 patent/CN203160693U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836565A (en) * | 2017-02-15 | 2017-06-13 | 山西二建集团有限公司 | Three-section water stop screw rod control shear wall exterior wall connects a batch method |
| CN106836565B (en) * | 2017-02-15 | 2019-02-19 | 山西二建集团有限公司 | Three-section water stop screw rod control shear wall exterior wall connects a batch method |
| CN110528878A (en) * | 2018-05-25 | 2019-12-03 | 上海本祥遮阳科技有限公司 | A kind of telescopic detachable sealing up screw connector |
| CN113898170A (en) * | 2021-11-15 | 2022-01-07 | 贵州建工集团第一建筑工程有限责任公司 | Supporting template with interfaces capable of being embedded into each other |
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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: 20130828 Termination date: 20140227 |