CN204456449U - A kind of simple and easy callable pre-buried wall-connecting piece - Google Patents
A kind of simple and easy callable pre-buried wall-connecting piece Download PDFInfo
- Publication number
- CN204456449U CN204456449U CN201520091160.1U CN201520091160U CN204456449U CN 204456449 U CN204456449 U CN 204456449U CN 201520091160 U CN201520091160 U CN 201520091160U CN 204456449 U CN204456449 U CN 204456449U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- service sleeve
- connecting piece
- outer part
- joint outer
- 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
Abstract
The utility model discloses a kind of simple and easy recyclable pre-buried wall-connecting piece, comprise semicircle service sleeve, the semicircle suitable with service sleeve carries screw rod and joint outer part, described service sleeve is embedded in building steel concrete in advance, the two ends of service sleeve are stretched out at the both ends of described carrying screw rod, its both ends are provided with screw thread and mate with nut equipped, and carrying screw rod is fixedly connected with joint outer part.The advantage of the pre-buried wall-connecting piece of the utility model: structure is simple, install, remove conveniently, the rate of recovery is high, and cost is low, and applicability is strong, does not affect the using function of steel concrete, and easily repairing after removing.
Description
Technical field
The utility model relates to the wall-connecting piece used in building operations, and specifically a kind of simple and easy callable pre-buried wall-connecting piece, is applicable to the installation of the components such as reinforced concrete wall, post, beam.
Background technology
The wall-connecting piece that current construction work is conventional, for embedded steel tube, adopts expansion bolt or adopts the ways such as through walls, thick pillar.Adopt embedded steel tube can affect follow-up wall construction, the cutting of embedded steel tube during dismounting and the repairing at hole need the more time spent, and cost is larger; Adopt the wall-connecting piece that the methods such as expansion bolt, through walls, thick pillar are formed, or recycle poor, cost is higher, or suitable member is single, affects structure using function.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, and provides a kind of simple and easy callable pre-buried wall-connecting piece, and it is installed, it is convenient to remove, and the rate of recovery is high, and cost is low, and applicability is strong, does not affect the using function of steel concrete, and easily repairs after removing.
The technical scheme realizing the utility model object is:
A kind of simple and easy callable pre-buried wall-connecting piece, comprise semicircle service sleeve, the semicircle suitable with service sleeve carries screw rod and joint outer part, described service sleeve is embedded in building steel concrete in advance, the two ends of service sleeve are stretched out at the both ends of described carrying screw rod, its both ends are provided with screw thread and mate with nut equipped, and carrying screw rod is fixedly connected with joint outer part.
Described joint outer part is formed by steel plate and steel-pipe welding, steel plate is provided with 2 through holes, the diameter of the spacing correspondence carrying screw rod circular arc of through hole, and the diameter of through hole is slightly larger than the diameter carrying screw rod, one end of steel pipe is welded on the center of steel plate, and the other end is connected by fastener with building support body.
During installation, carry out the fixing of service sleeve time die-filling at fabric structure beam, concrete component and install, penetrate semicircle carrying screw rod when concrete strength reaches installation requirement, to be fixed with joint outer part by nut and to be connected, the installation of wall-connecting piece can be completed.During dismounting, first unscrew nut and remove joint outer part, rotate carrying screw rod and can take out carrying screw rod from service sleeve, then adopt the service sleeve in the cement mortar fill concrete of a high strength grade, the patch work after dismounting can be completed.The pre-buried wall-connecting piece of the utility model is mainly used in construction work support body drawknot, is applicable to the components such as reinforced concrete wall, post, beam.
The advantage of the pre-buried wall-connecting piece of the utility model: structure is simple, install, remove conveniently, the rate of recovery is high, and cost is low, and applicability is strong, does not affect the using function of steel concrete, and easily repairing after removing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is carrying screw rod of the present utility model and the assembling schematic diagram of service sleeve in reinforced concrete wall;
Fig. 3 is the structural representation of the utility model joint outer part.
In figure, 1. concrete 2. reinforcing bar 3. service sleeve 4. carries screw rod 5. steel plate 6. through hole 7. nut 8. screw thread 9. steel pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model content is further described, but is not to restriction of the present utility model.
With reference to Fig. 1-3, a kind of simple and easy callable pre-buried wall-connecting piece, comprise semicircle service sleeve 3, the semicircle suitable with service sleeve 3 carries screw rod 4 and joint outer part, described service sleeve 3 is embedded in building steel concrete 1 in advance, the two ends of service sleeve 3 are stretched out at the both ends of described carrying screw rod 4, its both ends are provided with screw thread 8 and mate with nut 7 equipped, and carrying screw rod 4 is fixedly connected with joint outer part.
Described joint outer part is welded by steel plate 5 and steel pipe 9, steel plate 5 is provided with 2 through holes 6, the diameter of spacing correspondence carrying screw rod 4 circular arc of through hole 6, the diameter of through hole 6 is slightly larger than the diameter carrying screw rod 4, one end of steel pipe 9 is welded on the center of steel plate, and the other end is connected by fastener with building support body.Carrying screw rod 4, through the through hole 6 of steel plate 5, is fixedly connected with joint outer part by nut 7.
During installation, hole at template corresponding position according to the arc diameter of semicircle service sleeve 3 when component is die-filling, service sleeve 3 is fixed through reinforcing bar 2, then concreting 1, until form removal and after concrete 1 reaches some strength, penetrate semicircle carrying screw rod 4, to be fixed with joint outer part by nut 7 and to be connected, the installation of wall-connecting piece can be completed.
Claims (2)
1. a simple and easy callable pre-buried wall-connecting piece, it is characterized in that: comprise semicircle service sleeve, the semicircle suitable with service sleeve carries screw rod and joint outer part, described service sleeve is embedded in building steel concrete in advance, the two ends of service sleeve are stretched out at the both ends of described carrying screw rod, its both ends are provided with screw thread and mate with nut equipped, and carrying screw rod is fixedly connected with joint outer part.
2. simple and easy callable pre-buried wall-connecting piece according to claim 1, it is characterized in that: described joint outer part is formed by steel plate and steel-pipe welding, steel plate is provided with 2 through holes, the diameter of the spacing correspondence carrying screw rod circular arc of through hole, the diameter of through hole is greater than the diameter of carrying screw rod, one end of steel pipe is welded on the center of steel plate, and carrying screw rod, through the through hole of steel plate, is fixedly connected with joint outer part by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091160.1U CN204456449U (en) | 2015-02-10 | 2015-02-10 | A kind of simple and easy callable pre-buried wall-connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091160.1U CN204456449U (en) | 2015-02-10 | 2015-02-10 | A kind of simple and easy callable pre-buried wall-connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456449U true CN204456449U (en) | 2015-07-08 |
Family
ID=53663356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520091160.1U Expired - Fee Related CN204456449U (en) | 2015-02-10 | 2015-02-10 | A kind of simple and easy callable pre-buried wall-connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763571A (en) * | 2018-12-29 | 2019-05-17 | 广西建工集团第五建筑工程有限责任公司 | It is a kind of semicircle bolt snap ring assemblies and with its fix overhanging I-steel construction method |
-
2015
- 2015-02-10 CN CN201520091160.1U patent/CN204456449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763571A (en) * | 2018-12-29 | 2019-05-17 | 广西建工集团第五建筑工程有限责任公司 | It is a kind of semicircle bolt snap ring assemblies and with its fix overhanging I-steel construction method |
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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: 20150708 Termination date: 20200210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |