CN203867081U - Wall steel tie bar pre-buried sleeve - Google Patents

Wall steel tie bar pre-buried sleeve Download PDF

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Publication number
CN203867081U
CN203867081U CN201420249290.9U CN201420249290U CN203867081U CN 203867081 U CN203867081 U CN 203867081U CN 201420249290 U CN201420249290 U CN 201420249290U CN 203867081 U CN203867081 U CN 203867081U
Authority
CN
China
Prior art keywords
sleeve
tie bar
reinforcing bar
steel tie
internal thread
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
Application number
CN201420249290.9U
Other languages
Chinese (zh)
Inventor
游兴荣
周文斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Original Assignee
Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd filed Critical Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority to CN201420249290.9U priority Critical patent/CN203867081U/en
Application granted granted Critical
Publication of CN203867081U publication Critical patent/CN203867081U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a wall steel tie bar pre-buried sleeve which comprises a sleeve body and a rebar anchor leg 4, wherein one end of the sleeve body is sealed and provided with an internal thread; the internal thread is matched with an external thread formed in one end of a steel tie bar 5; the rebar anchor leg is welded on the two sides of the sealed end of the sleeve body; the rebar anchor leg is U-shaped; the two ends of the U-shaped opening are welded on two sides of the other end of the sleeve body. The wall steel tie bar pre-buried sleeve is simple in structure, easy to manufacture and accurate in positioning.

Description

A kind of wall tie bar embedded sleeve barrel
Technical field
The utility model relates to a kind of wall tie bar embedded sleeve barrel.
Background technology
Quickening along with Urbanization Construction paces, building land is in short supply to hold at high price with constructure ground soil square, in order to save limited land resources, reduce room rate and meet Antiseismic building requirement, gradually the fade out informer of urban construction of multistory brick-and-concrete structure, is progressively substituted by multilayer and high-rise frame, shear force of frame wall construction.
The implementation of framework, shear force of frame wall construction has guaranteed the shockproof requirements of building, but tension rib between the infilled wall of framework, shear force of frame wall construction be there is no to way in design specifications, clearly stipulates.
But the position of tension rib and anchoring strength must meet the demands, if during the inaccurate masonry panel in position just can not with body of wall and concrete structure well in conjunction with and affect the globality of body of wall, intensity tension requirement when if insufficient strength just can not meet earthquake etc., finally cause the heavy damage of infilled wall in earthquake or collapse, must guarantee that as can be seen here the construction quality of tension rib is to strengthen the general safety performance of building.
The way of tradition tension rib comprise complete pre-buried method, the pre-buried welding of part, pre-embedded steel slab welding, template burrow the pre-buried method of joint bar, embed expansion bolt welding, perforate chemical anchoring bar planting method, paste the pre-buried method of template reinforcing bar etc.Although it is certain that above method has advantages of separately, there is the pre-buried accuracy of tension rib, increase difficulty of construction, to shortcomings such as template damage, cost increase to some extent.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of wall tie bar embedded sleeve barrel.
For the above-mentioned technical problem that will solve, the technical solution adopted in the utility model is: wall tie bar embedded sleeve barrel, comprises sleeve and reinforcing bar anchor pin; One end sealing of sleeve and to be provided with the external screw thread that internal thread and internal thread and tension rib one end be provided with suitable; Reinforcing bar anchor pin is welded on the both sides of sleeve blind end.
As preferably, sealing reinforcing bar anchor pin is U-shaped, and the two ends of U-shaped opening are welded on the both sides of the sleeve other end.
The beneficial effects of the utility model are:
Embedded sleeve barrel simple in structure, makes easily accurate positioning.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model wall tie bar embedded sleeve barrel embodiment.
Fig. 2 is the structural representation of the accurate positioning method embodiment of the utility model wall tie bar embedded sleeve barrel.
Fig. 3 is the location schematic diagram of the accurate positioning method embodiment of the utility model wall tie bar embedded sleeve barrel.
In figure, 1-steel bushing, 2-internal thread, 3-base plate, 4-reinforcing bar anchor pin, 5-tension rib, 6-structure reinforcing bars, 7-template, 8-colligation place, 9-positioning bolt.
The specific embodiment
Fig. 1 is a kind of wall tie bar embedded sleeve barrel, steel bushing 1 and reinforcing bar anchor pin 4, consists of.Base plate 3 sealings for one end of steel bushing, steel bushing is provided with internal thread 2 and internal thread 2 is suitable with the screw thread that tension rib one end is provided with.
Reinforcing bar anchor pin 4 is U-shaped reinforcing bar, and the two ends of U-shaped reinforcing bar opening are welded on the both sides of steel bushing 1 blind end.
For accomplishing accurate location, the present embodiment adopts mounting method as shown in Figure 2, specific as follows:
(1) the band internal thread steel bushing 1 of making one end sealing is for pre-buried, and the blind end of steel bushing welding U-shaped reinforcing bar, as reinforcing bar anchor pin 4, plays anchorage effect for fixed muffle simultaneously;
(2) structure reinforcing bars 6 colligations complete after built-in steel sleeve, reinforcing bar anchor pin 4 and structure reinforcing bars 6 colligations or the firm welding of pre-buried steel bushing, the openend of steel bushing is close to template inner side, and with positioning bolt 9, from template 7 outsides, is screwed into the openend (Fig. 3) of steel bushing 1;
(3) stripping 7, determine the length of tension rib according to designing and calculating, and the tension rib 5 of one end band screw thread is proceeded in sleeve.
Whole operating process is as follows:
Make steel bushing → welding anchor bar → built-in steel sleeve → form removable → installation steel tie.
Above-described the utility model embodiment, does not form the restriction to the utility model protection domain.Any modification of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present utility model.

Claims (2)

1. a wall tie bar embedded sleeve barrel, is characterized in that: comprise sleeve and reinforcing bar anchor pin; One end sealing of described sleeve and to be provided with the external screw thread that internal thread and internal thread and tension rib one end be provided with suitable; Described reinforcing bar anchor pin is welded on the both sides of sleeve blind end.
2. wall tie bar embedded sleeve barrel according to claim 1, is characterized in that: described sealing reinforcing bar anchor pin is U-shaped, and the two ends of U-shaped opening are welded on the both sides of the sleeve other end.
CN201420249290.9U 2014-05-14 2014-05-14 Wall steel tie bar pre-buried sleeve Expired - Fee Related CN203867081U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420249290.9U CN203867081U (en) 2014-05-14 2014-05-14 Wall steel tie bar pre-buried sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420249290.9U CN203867081U (en) 2014-05-14 2014-05-14 Wall steel tie bar pre-buried sleeve

Publications (1)

Publication Number Publication Date
CN203867081U true CN203867081U (en) 2014-10-08

Family

ID=51648051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420249290.9U Expired - Fee Related CN203867081U (en) 2014-05-14 2014-05-14 Wall steel tie bar pre-buried sleeve

Country Status (1)

Country Link
CN (1) CN203867081U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953121A (en) * 2014-05-14 2014-07-30 中建七局第二建筑有限公司 Pre-buried sleeve for wall tie bar, and positioning method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953121A (en) * 2014-05-14 2014-07-30 中建七局第二建筑有限公司 Pre-buried sleeve for wall tie bar, and positioning method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141008

Termination date: 20150514