CN202913699U - Floorslab reserved hole thimble assembly - Google Patents
Floorslab reserved hole thimble assembly Download PDFInfo
- Publication number
- CN202913699U CN202913699U CN 201220643350 CN201220643350U CN202913699U CN 202913699 U CN202913699 U CN 202913699U CN 201220643350 CN201220643350 CN 201220643350 CN 201220643350 U CN201220643350 U CN 201220643350U CN 202913699 U CN202913699 U CN 202913699U
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- CN
- China
- Prior art keywords
- conical tube
- thimble
- plate
- hole
- template
- 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 - Lifetime
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Abstract
The utility model discloses a floorslab reserved hole thimble assembly which comprises a big-and-up conical tube,The upper end of the conical tube is provided with a pulling plate which brings convenience for the conical tube to be dismounted, and the lower end of the conical tube is provided with a locating plate which is used for being fixed with a template. A connecting hole is formed in the locating plate. The periphery of the upper portion of the inner wall of the conical tube is provided with a support frame, and a cover plate which is matched with the inner diameter of the conical tube is arranged on the support frame. A straight thimble in the prior art is changed into the conical tube with two ends which are not equal in size. The lower end of the conical tube is provided with the locating plate which is used for being fixed with the template, so that location is accurate. The upper end of the conical tube is provided with the cover plate which is used for preventing concrete from blocking a thimble. The demouldig surface of the thimble is a slope, so that the defects that a demoulding surface in the prior art is a straight surface so that concrete on the edge of a hole is prone to being damaged and subsequent blocking is not convenient are overcome. Accordingly, the construction quality of hole forming can be guaranteed practically, the subsequent blocking construction is convenient, and the waterproof effect is guaranteed.
Description
Technical field
The utility model relates to a kind of processing member of floor slab preformed hole mouth, particularly a kind of taper assembly of floor slab preformed hole mouth.
Background technology
Conventional construction method is at the fixing straight steel sleeve by designing requirement reserved opening size of template, the easy off normal of sleeve pipe when concreting, inside pipe casing easily advances concrete, when being difficult to remove or remove, easily destroys by sleeve pipe the concrete of orifice edge, and fill concrete position infiltration after very easily causing pipeline to install.
The utility model content
The purpose of this utility model is to provide a kind of readily removable taper assembly that removes, guarantees the reserved opening construction quality.
This floor slab preformed hole muzzle pipe assembly that the utility model provides, this thimble assembly comprises lower little large conical tube.
There is the arm-tie of being convenient to its dismounting the upper end of described conical tube, and the lower end is useful on the location-plate fixing with template, and connecting hole is arranged on the location-plate.
On the upper inside wall circumference of described conical tube bracing frame is arranged, the cover plate with this place's conical tube internal diameter coupling is arranged on the bracing frame.
The utility model changes the conical sleeve that two ends differ in size into by the straight connector with prior art, and there are the location-plate fixing with template, accurate positioning in its lower end; There is the cover plate that prevents concrete obstruction sleeve pipe the upper end; The holder die face of sleeve pipe is the inclined-plane, and having overcome prior art holder die face is to face the defective of destructible hole edge concrete and follow-up shutoff inconvenience directly, can conscientiously guarantee the construction quality of hole moulding, is beneficial to follow-up plugging construction and guarantees waterproof effect.
Description of drawings
Fig. 1 is that master of the present utility model looks the sectional structure schematic diagram.
The specific embodiment
As shown in Figure 1, this floor slab preformed hole muzzle pipe assembly that the utility model provides comprises lower little large conical tube 1, and there is the arm-tie 2 of being convenient to its dismounting the upper end of conical tube 1, and the lower end is useful on the location-plate 3 fixing with template, on the location-plate 3 connecting hole is arranged.On the upper inside wall circumference of conical tube 1 bracing frame 4 is arranged, the cover plate 5 with this place conical tube internal diameter coupling is arranged on the bracing frame 4, the link position of bracing frame 4 and conical tube 1 so that cover plate 5 be advisable with the external port of conical tube 1 is concordant.
The length of conical tube 1 is greater than the design thickness of floor, and the long 10cm of its Length Ratio floor design thickness is advisable, and its upper and lower bottom external diameter is advisable than the design large 8-10cm of hole diameter and 4-5cm respectively.During installation with screw with the location-plate of conical tube 1 lower end and template is fixing gets final product.
The interior outside of conical tube 1 all should the brushing rustproof paint, and it highly be the reflective adhesive tape of 5cm that a circle is pasted in the outside, upper end, with the size of yellow paint spary reserved opening, conveniently carries on construction work at night and recognizes and protect under the reflective adhesive tape.
Claims (3)
1. floor slab preformed hole muzzle pipe assembly, it is characterized in that: this thimble assembly comprises lower little large conical tube.
2. floor slab preformed hole muzzle pipe assembly as claimed in claim 1, it is characterized in that: there is the arm-tie of being convenient to its dismounting the upper end of described conical tube, and the lower end is useful on the location-plate fixing with template, and connecting hole is arranged on the location-plate.
3. floor slab preformed hole muzzle pipe assembly as claimed in claim 1 is characterized in that: on the upper inside wall circumference of described conical tube bracing frame is arranged, the cover plate with this place's conical tube internal diameter coupling is arranged on the bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643350 CN202913699U (en) | 2012-11-29 | 2012-11-29 | Floorslab reserved hole thimble assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643350 CN202913699U (en) | 2012-11-29 | 2012-11-29 | Floorslab reserved hole thimble assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913699U true CN202913699U (en) | 2013-05-01 |
Family
ID=48162021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643350 Expired - Lifetime CN202913699U (en) | 2012-11-29 | 2012-11-29 | Floorslab reserved hole thimble assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563498A (en) * | 2013-12-17 | 2015-04-29 | 中太建设集团股份有限公司 | PPR combined mold used for floor slab reserved hole construction |
| CN110616848A (en) * | 2019-09-05 | 2019-12-27 | 广东省工业设备安装有限公司 | Pipeline wall-penetrating prefabricated unit and manufacturing tool |
-
2012
- 2012-11-29 CN CN 201220643350 patent/CN202913699U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563498A (en) * | 2013-12-17 | 2015-04-29 | 中太建设集团股份有限公司 | PPR combined mold used for floor slab reserved hole construction |
| CN110616848A (en) * | 2019-09-05 | 2019-12-27 | 广东省工业设备安装有限公司 | Pipeline wall-penetrating prefabricated unit and manufacturing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |
|
| CX01 | Expiry of patent term |