CN2251588Y - Waterstop bolt for building - Google Patents
Waterstop bolt for building Download PDFInfo
- Publication number
- CN2251588Y CN2251588Y CN 96216652 CN96216652U CN2251588Y CN 2251588 Y CN2251588 Y CN 2251588Y CN 96216652 CN96216652 CN 96216652 CN 96216652 U CN96216652 U CN 96216652U CN 2251588 Y CN2251588 Y CN 2251588Y
- Authority
- CN
- China
- Prior art keywords
- screw
- conehead
- utility
- model
- screw rod
- Prior art date
- 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
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to a water stopping bolt for buildings, which is characterized in that a waterproof board is fixed and sealed on the middle part of a waterproof screw rod, and the small end of a connecting cone head is connected with the waterproof screw rod, the big end of the connecting cone head is connected with a fastening screw rod in a moulding board fastening device, and the inner hole of the connecting cone head is a through screw hole; in addition, an inner hexagonal concave pit is arranged on the end face of the big end. The utility model has the advantages of simple producing technology, low cost and high repeating use rate for the reason that the connecting cone head can be a casting, and the screw thread of the screw rod can enlarge the faying face between the utility model and cement; two kinds of screw rods adopt coarse pitch and short teeth, thus having high intensity, large fastening force, simple operation, time saving and labor saving; in addition, the utility model can save the water stoppint bolts, being an ideal water stopping bolt for buildings.
Description
The utility model relates to a kind of sealing bolt for building, is particularly suitable for using in the percolation-proof building operations.
At present, in to underground building such as basement, passage or constructions such as water storage, liquid storage and antiseep building on the ground, all be unable to do without the sealing bolt, the structure of this sealing bolt is that a splash guard is fixed at the steel pole middle part, connect conehead and be tightened on screw thread place, steel pole two ends respectively, an end of bolt is connected with the screw that is connected conehead in the template fastener.The structure that connects conehead is divided two kinds substantially, a kind of steel pricker head by outer six sides of end face band is sleeved on the steel bowl to be formed, the center screw of this connection conehead is the screw of ladder, the shortcoming of this structure is a material cost height, ladder screw difficulty of processing is big, when taking a lot of work, fastening force is little, dismounting is inconvenient; The another kind of structure that connects conehead is to adorn a steel bushing that internal thread hole is arranged in plastics conehead internal diameter, and this steel bushing one end is that outer six sides are female, and its other end has boss to be pressed on the plastics tapered sleeve inner face rim of the mouth.The plastics tapered sleeve very easily damaged when this structural disadvantages was dismounting, and basic dismounting is not got off because the affinity of cement behind the drying and moulding and plastics is strong, so plastics tapered sleeve recycling rate of waterused is low, or once scraps.In addition, when irritated cement in template after, toward the connection conehead place supplementary irrigation cement of dismantling the time, leave the slit easily, water or other liquid very easily infiltrate along steel pole from the slit, though there is splash guard at the steel pole middle part, waterproof effect is undesirable.
The purpose of this utility model be to overcome above-mentioned technology deficiency, provide a kind of and be convenient to dismounting, manufacturing process is simple, cost is low, the sealing bolt for building that the connection conehead that fastening force is big and the waterproofing screw of good water-proof effect are formed.
The purpose of this utility model solves by following scheme:
Sealing bolt for building of the present utility model, include splash guard, connect conehead be connected the template fastener that conehead joins, this splash guard fixing seal is at the middle part of waterproofing screw, the small end and the waterproofing screw that connect conehead screw, the fastening screw of its big end and template fastener screws, and the fastening screw other end has the plane that cooperates with spanner, and the endoporus that connects conehead is logical screw, there is positioning table at its screw middle part, and connecting the big end end face of conehead has interior six side's pits.
The utility model has the advantages that: the endoporus that 1. connects conehead is logical screw, manufacturing process is simple, if the whole casting technique that adopts of this part, more save man-hour, reduce cost, the large end face of this connection conehead has interior six side's pits, mixes special tool, demolition, installation are extremely convenient, also improved the repeat usage that connects conehead simultaneously.2. after the construction waterproofing screw is embedded in the cement, the screw thread of waterproofing screw increases the bonding surface with cement, and screw thread itself just is equivalent to seal plate, and stagnant water effect is higher than optical axis, is sealing bolt desirable in the percolation-proof building operations.3. bolt all adopts coarse pitch, brachydont in waterproofing screw in the utility model and the template fastener, therefore, intensity height has not only reduced the number that sealing bolt unit area is used, saved in a large number building costs adorn in addition simultaneously, tear open speed fast, save time, the labour-saving characteristics.
Description of drawings:
Fig. 1: be the utility model structural representation;
Fig. 2: be A-A sectional drawing among Fig. 1.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
The utility model is a sealing bolt for building, and it includes splash guard 1, waterproofing screw 2, connect conehead 3 be connected the template fastener that conehead is connected.This splash guard 1 is a steel sheet, seal the close middle part that is welded on waterproofing screw 2, the small end and the waterproofing screw 2 that connect conehead 3 screw, the fastening screw 7 of its big end and template fastener screws, the threaded end of the other end of fastening screw 7 has the plane that cooperates with spanner, and this plane is four prisms cylinder or two parallel planes.The endoporus that connects conehead 3 is logical screw, and there is positioning table at its screw middle part, and connecting the big end end face of conehead has interior six side's pits.Connect conehead 3 and can be foundry goods, the positioning table in its logical screw is the boss of an internal diameter less than screw.The screw thread of waterproofing screw 2 and fastening screw 7 is coarse pitch, brachydont.The template fastener also includes pressing plate 5, the special-shaped nut 6 that is sleeved on the fastening screw 7, and supporting member 8 is housed in the pressing plate 5, and this supporting member can be steel pipe, channel-section steel or other support, and special-shaped nut 6 is pressed on the pressing plate 5.
Claims (4)
1. sealing bolt for building, include splash guard (1), connect conehead (3) be connected the template fastener that conehead joins, it is characterized in that the middle part of splash guard (1) fixing seal in waterproofing screw (2), the small end and the waterproofing screw (2) that connect conehead (3) screw, the fastening screw (7) of its big end and template fastener screws, fastening screw (7) other end has the plane that cooperates with spanner, the endoporus that connects awl is logical screw, there is positioning table at its screw middle part, and connecting the big end end face of conehead has interior six side's pits.
2. according to the sealing bolt described in the claim 1, it is characterized in that connecting conehead (3) is foundry goods, and the positioning table in its logical screw is the boss of an internal diameter less than screw.
3. according to the sealing bolt described in the claim 1, it is characterized in that the screw thread of waterproofing screw (2) and fastening screw (7) is a coarse pitch, brachydont, it is four prisms cylinder or two parallel planes that fastening screw (7) is gone up the plane that cooperates with spanner.
4. according to the sealing bolt described in the claim 1, it is characterized in that the template fastener includes the pressing plate (5) that is sleeved on the fastening screw (7), special-shaped nut (6), this pressure part of pressure part (8) is housed in the pressing plate (5) can be steel pipe, channel-section steel support, special-shaped nut (6) is pressed on the pressing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96216652 CN2251588Y (en) | 1996-06-29 | 1996-06-29 | Waterstop bolt for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96216652 CN2251588Y (en) | 1996-06-29 | 1996-06-29 | Waterstop bolt for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2251588Y true CN2251588Y (en) | 1997-04-09 |
Family
ID=33898071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96216652 Expired - Fee Related CN2251588Y (en) | 1996-06-29 | 1996-06-29 | Waterstop bolt for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2251588Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161310A (en) * | 2013-03-13 | 2013-06-19 | 中天建设集团有限公司 | Basement outer wall water-proof screw rod |
| CN105544977A (en) * | 2015-12-29 | 2016-05-04 | 中建六局土木工程有限公司 | Combined special-shaped component formwork strengthening supporting and water stopping construction and installation method |
-
1996
- 1996-06-29 CN CN 96216652 patent/CN2251588Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161310A (en) * | 2013-03-13 | 2013-06-19 | 中天建设集团有限公司 | Basement outer wall water-proof screw rod |
| CN105544977A (en) * | 2015-12-29 | 2016-05-04 | 中建六局土木工程有限公司 | Combined special-shaped component formwork strengthening supporting and water stopping construction and installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2251588Y (en) | Waterstop bolt for building | |
| CN210685408U (en) | Device for rapidly cleaning split bolt | |
| CN87201832U (en) | Hollow bolt ball node | |
| CN2134523Y (en) | Anti-turn, dismountable expanding bolt | |
| CN2139153Y (en) | Oppositely pulling screw bolt and wrench thereof | |
| CN2632213Y (en) | Formwork fastener | |
| CN219311600U (en) | Use fixture for grouting sleeve | |
| CN217680441U (en) | Building wall connecting piece | |
| CN2285843Y (en) | Combined through-wall bolt | |
| CN2175866Y (en) | Quick-jointing flange | |
| CN2284826Y (en) | Hoopless variable-section column shuttering | |
| CN215669117U (en) | Firm wisdom warning device for building site | |
| CN2185363Y (en) | Pipe joint | |
| CN215470781U (en) | Hexagonal sleeve for net rack building | |
| CN210739061U (en) | Grid fastener | |
| CN220726807U (en) | Screw rod of easy to assemble | |
| CN2186818Y (en) | Anti-theft nut | |
| CN218623318U (en) | Device capable of adjusting holes of embedded pipes on cross section of through frame beam | |
| CN215055198U (en) | Connecting fastener for building steel pipe | |
| CN88200380U (en) | Counter-pulled bolt | |
| CN221016621U (en) | Impeller cover plate for flotation machine | |
| CN221462710U (en) | Combined type stud with high tightness | |
| CN2071743U (en) | Steel wire clip | |
| CN2208118Y (en) | Expansion bolt | |
| CN2168980Y (en) | Bolt for steel plate combination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |