CN202559740U - Split bolt water-stopping cave mold on concrete mold plate - Google Patents
Split bolt water-stopping cave mold on concrete mold plate Download PDFInfo
- Publication number
- CN202559740U CN202559740U CN2012201190599U CN201220119059U CN202559740U CN 202559740 U CN202559740 U CN 202559740U CN 2012201190599 U CN2012201190599 U CN 2012201190599U CN 201220119059 U CN201220119059 U CN 201220119059U CN 202559740 U CN202559740 U CN 202559740U
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- CN
- China
- Prior art keywords
- split bolt
- cave
- stopping
- mold
- cave mould
- 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
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Abstract
The utility model relates to the field of building construction and aims at providing a split bolt water-stopping cave mold on a concrete mold plate. The water-stopping cave mold is provided with a bowl-shaped convex face, a center surrounded by the convex face is provided with a center cylinder hole, and a split bolt can pass through the center cylinder hole. The water-stopping cave mold is provided with a bowl-shaped convex face, a center surrounded by the convex face is provided with a center cylinder hole, and a split bolt can pass through the center cylinder hole. After the mold plate is removed, the split bolt water-stopping cave mold can be taken out with no need of hammering and chiseling, and therefore labor and effort are saved. The split bolt water-stopping cave mold on the concrete mold plate is simple and convenient to operate, can form tidy and consistent holes, and is more attractive after the holes are sealed.
Description
Technical field
The utility model relates to the realm of building construction, specifically, is the split bolt sealing cave mould on a kind of concrete blinding.
Background technology
Split bolt (Screw arbor with nut at both-ends); Claim through-wall bolt again; The general round steel bolt that adopts the two ends mantle fiber is used for the drawknot between the template of wall form medial and lateral, bears concrete lateral pressure and other loads; The spacing of outboard template can meet design requirement in guaranteeing, also is the fulcrum of template and braced structures thereof simultaneously.
In the template construction technology of building site, the method for employing split bolt has been come extensive more, and it is applicable to structures such as all types of beams, plate, post, platform, pier, and almost each formwork can adopt.In the template construction of building trade, split bolt has control concrete section and the effect that is difficult for bloated mould.Utilize the size between the nut adjustable formwork of split bolt, control concrete section effectively, guarantee the technical requirements of structure size conforms, utilize split bolt to act on the pulling force between the relative template, can solve lumber support be prone to the to expand problem of mould.
Processing method to the direct-burried split bolt is generally following 2 kinds at present:
1, neat concrete surface slices off the split bolt two ends after the demoulding, adopts rustproof paint brushing split bolt termination, and this method is polluted concrete surface easily, can not solve the corrosion problem after the time is permanent.
2, before template is installed, be set to the plank of centre punching on the split bolt earlier, after the form removable, chisel plank and form the hole, neat then root slices off the split bolt termination, again shutoff is done in this hole afterwards and is handled.The little plank of this method field fabrication, specification is difficult to uniform, can not reuse, and takes a lot of work.
Summary of the invention
The purpose of the utility model is in order to overcome deficiency of the prior art, the mould of the split bolt sealing cave on a kind of concrete blinding to be provided.
For realizing above-mentioned purpose, the technical scheme of the utility model adopts as follows:
Split bolt sealing cave mould on a kind of concrete blinding, said sealing cave mould has bowl-shape convex surface, and the central authorities that convex surface centers on are provided with the center cylindrical hole that can pass split bolt.
As the further improvement of the utility model, be provided with protruding annular seal ring in the said centered cylinder hole wall; After split bolt passes sealing cave mould, play the sealing and the fixing dual function of sealing cave mould.
As the further improvement of the utility model, said sealing cave mould is the hollow shape structure, is provided with the reinforcing rib that links to each other between its bowl-shape convex surface and the said center cylindrical hole; Hollow-core construction makes sealing cave mould easy deformation take out.
As the further improvement of the utility model, a circle port position of said bowl-shape convex surface is higher than a circle port position of said center cylindrical hole; Can only make this circle port position of bowl-shape convex surface become the sealing surface on the split bolt template through hole like this, its sealing effectiveness is better.
As the further improvement of the utility model, said sealing cave mould is that plastics are processed, and cost is low, and is flexible, good sealing effect, and complete taking-up after the easy deformation.
Compare prior art, the beneficial effect of the utility model is:
1, the utility model is a custom-designed rubber cave mould, can reuse to save cost.
2, this rubber cave mould is worn the circle muscle of several protrusion in the borehole jack (center cylindrical hole) of bolt, plays the effect of sealing leakproof, can also prevent that this rubber cave mould from sliding along shank of bolt, plays relatively-stationary effect.
3, the utility model demoulding is easy; Because between the borehole jack (center cylindrical hole) of cave mould and the outer shroud (bowl-shape convex surface) is empty, very easily takes out and reuses after concrete casting is good.
4, after the form removable, take out the utility model sealing cave mould and promptly form unified hole, need not again chiso-mallet etc., save labor.
5, the utility model sealing cave mould is simple, convenient; Can form the hole of neat and consistent, more attractive in appearance after the shutoff.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:
As depicted in figs. 1 and 2, the split bolt sealing cave mould on the utility model concrete blinding is processed by plastic material, and is the hollow shape structure, is convenient to concrete casting and takes out after the redeformation of back well; The outer shroud of cave mould is the convex surface 1 that is bowl-shape, the central authorities of cave mould, and the borehole jack of promptly wearing split bolt is a center cylindrical hole 2, is ined succession mutually by reinforcing rib 3 between the two; One circle port one, 1 position of bowl-shape convex surface 1 will be higher than a circle port 21 positions of center cylindrical hole 2; Therefore the sealing surface between cave mould and the template promptly is the face for a circle port one 1 of bowl-shape convex surface 1; The area that the area of this face is compared port 21 is bigger; Elastic deformation is stressed evenly, so sealing effectiveness can be better; In center cylindrical hole 2, also be provided with the annular seal ring 22 of several protrusion, play sealing function on the one hand, anti-sealing oozes out from center cylindrical hole 2 along screw rod; Also play fixation on the other hand, prevent that promptly sealing cave mould from sliding or rolling along the body of rod of screw rod, causes inconvenient installation.
The method for using of the utility model sealing cave mould in concrete blinding is following:
1, selects corresponding sealing cave mould according to the bolt model.
2, before mounting template, put the utility model sealing cave mould earlier at the split bolt two ends.
3, mounting template and check whether the cave mould is adjacent to template, if any unclamping, turn cave mould makes it to be close to template slightly.
4, fluid concrete.
5, stripping.
6, gently pull out this cave mould, keep properly in order to using next time.
7, with the root of burning torch split bolt is sliced off from the hole.
8, by original technology shutoff hole.
At last, it should be noted that above what enumerate only is a kind of specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, and a lot of distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought the protection domain of the utility model.
Claims (2)
1. the split bolt sealing cave mould on the concrete blinding is characterized in that said sealing cave mould has bowl-shape convex surface (1), and the central authorities that convex surface (1) centers on are provided with the center cylindrical hole (2) that can pass split bolt.
2. the split bolt sealing cave mould on the concrete blinding according to claim 1 is characterized in that, is provided with protruding annular seal ring (22) in said center cylindrical hole (2) wall.
3. the split bolt sealing cave mould on the concrete blinding according to claim 1 is characterized in that said sealing cave mould is the hollow shape structure, is provided with the reinforcing rib (3) that links to each other between its bowl-shape convex surface (1) and the said center cylindrical hole (2).
4. the split bolt sealing cave mould on the concrete blinding according to claim 3 is characterized in that, circle port (a 11) position of said bowl-shape convex surface (1) is higher than circle port (a 21) position of said center cylindrical hole (2).
5. according to the split bolt sealing cave mould on each described concrete blinding in the claim 1 to 4, it is characterized in that said sealing cave mould is that plastics are processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201190599U CN202559740U (en) | 2012-03-27 | 2012-03-27 | Split bolt water-stopping cave mold on concrete mold plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201190599U CN202559740U (en) | 2012-03-27 | 2012-03-27 | Split bolt water-stopping cave mold on concrete mold plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559740U true CN202559740U (en) | 2012-11-28 |
Family
ID=47209407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201190599U Expired - Fee Related CN202559740U (en) | 2012-03-27 | 2012-03-27 | Split bolt water-stopping cave mold on concrete mold plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235883A (en) * | 2018-09-14 | 2019-01-18 | 北京城建十六建筑工程有限责任公司 | A kind of formwork accessory for making tie-rod sealing hole and a kind of template |
-
2012
- 2012-03-27 CN CN2012201190599U patent/CN202559740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235883A (en) * | 2018-09-14 | 2019-01-18 | 北京城建十六建筑工程有限责任公司 | A kind of formwork accessory for making tie-rod sealing hole and a kind of template |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |