CN201874156U - Anchoring bayonet lock for tie bar of lately built infilled wall - Google Patents
Anchoring bayonet lock for tie bar of lately built infilled wall Download PDFInfo
- Publication number
- CN201874156U CN201874156U CN2010205933394U CN201020593339U CN201874156U CN 201874156 U CN201874156 U CN 201874156U CN 2010205933394 U CN2010205933394 U CN 2010205933394U CN 201020593339 U CN201020593339 U CN 201020593339U CN 201874156 U CN201874156 U CN 201874156U
- Authority
- CN
- China
- Prior art keywords
- anchoring
- bayonet lock
- tie bar
- infilled wall
- built
- 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
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an anchoring bayonet lock for a tie bar of a lately built infilled wall, which comprises a snap ring locking a hook of the tie bar, and an expansion pin. The snap ring and the expansion pin are sheathed on the hook at the anchoring end of the tie bar by punching on a concrete structure, and are inserted into the bottom part of a hole; then the pin is hammered down, and the hole is plugged by concrete. The anchoring bayonet lock is convenient to be operated to anchor the tie bar, and has high reliability; moreover, the durability of the anchoring bayonet lock is not lower than that of a main structure; and the anchoring strength of the anchoring bayonet lock is higher than that of the tie bar.
Description
Technical field
The utility model relates to building back and builds the steel tie in the infilled wall and the anchoring bayonet lock of reinforced concrete wall or post.
Background technology
Back block infilled wall in the construction work need be provided with the reinforcing bar of some with reinforced concrete wall or post and infilled wall drawknot, and at present, in the building operations there be the steel tie set-up mode of back block infilled wall:
1 pre-buried type setting
The shortcoming of this method is that the pre-buried steel tie position and the masonry mortar joint position of infilled wall easily produce deviation, is not easy to the construction that infilled wall is built in the back.
1.1 pre-buried lacing wire
Disposable in post or bury steel tie within the walls underground, treat concrete shaping form removal after, steel tie is dug out in post, or is adopted the template pre-buried steel tie of holing.From post or dig out reinforcing bar within the walls, concrete is produced destroy, be unfavorable for structural safety; Employing has increased the difficulty of form removal greatly from the pre-buried steel tie of template boring, and very big to the damage of template.
1.2 pre-buried back soldering iron
This method is pre-embedded steel slab or a steel bar end in template, treat concrete shaping form removal after, tension rib is welded on the embedded iron, the field Welding amount is big, and welding quality can not guarantee.
2 rear-mounted settings
The great advantage of this method is that steel tie can be exactly according to the masonry mortar joint location of infilled wall, and shortcoming is not have a kind of easy construction and reliable quality anchorage style at present.
2.1 boring bar planting
After treating concrete shaping form removal, steel tie is implanted in boring again, the working procedure complexity, and long construction period, quality is wayward.
2.2 expansion bolt
After treating concrete shaping form removal, expansion bolt is squeezed in boring again, is subjected to construction infection bigger, and the welding quality of tension rib is difficult for guaranteeing that safety is lower.
Summary of the invention
The setting of steel tie in the construction work for convenience, the utility model provide a kind of back block infilled wall steel tie anchoring bayonet lock simple, that construction is convenient, safe and reliable of making.
Snap ring and the swelling pin that infilled wall steel tie anchoring bayonet lock device comprises locking steel tie crotch built in the back.
The utility model is by holing on concrete structure, and the anchored end of steel tie is curved crotch, puts snap ring and swelling pin on crotch, inserts the bottom of hole, pin struck tightly usefulness concrete shutoff hole again.This back block infilled wall steel tie anchoring bayonet lock constructing operation method is convenient, and anchored force is higher than by the intensity of anchor bar, and durability is not less than main structure, and steel tie can not take place to extract out and rotation phenomenon.
Description of drawings
Fig. 1 is a snap ring schematic diagram of the present utility model;
Fig. 2 is a snap ring generalized section of the present utility model;
Fig. 3 is a swelling pin schematic diagram of the present utility model;
Fig. 4 is a swelling pin generalized section of the present utility model;
Fig. 5 is provided with schematic diagram for the utility model in reinforced concrete wall or post;
The specific embodiment
Fig. 1 is a snap ring of the present utility model, and the snap ring outside is provided with the sawtooth that improves with concrete hole wall friction power, and snap ring is provided with trapezoidal notch that cooperates the swelling pin and the semi-circular recesses that cooperates the reinforcing bar location; Fig. 3 is a swelling pin of the present utility model, changes from small to big vertically in the trapezoid cross section of swelling pin.
Mounting method of the present utility model is as follows:
As shown in Figure 5, on reinforced concrete wall or post, hole, will be made crotch by the termination of anchor bar 1 and be enclosed within on the snap ring 2 of the present utility model, put at the bottom of the hole after plugging swelling pin 3 in the trapezoidal notch on snap ring, swelling pin 3 is struck tightly, after installing hole is got final product with concrete 4 shutoff.By the steel tie reliability height that this kind method is provided with, durability is not less than agent structure, impossible extraction of steel tie and rotation phenomenon.
Claims (3)
1. build infilled wall steel tie anchoring bayonet lock after one kind, it is characterized in that: by the boring on concrete structure, put snap ring and swelling pin and swelling on the crotch with steel tie in hole, use the concrete shutoff in the hole.
2. infilled wall steel tie anchoring bayonet lock is built in back as claimed in claim 1, it is characterized in that: snap ring has trapezoidal notch that cooperates the swelling pin and the semi-circular recesses that cooperates the reinforcing bar location.
3. infilled wall steel tie anchoring bayonet lock is built in back as claimed in claim 1, it is characterized in that: the snap ring outside is provided with sawtooth and is used to improve concrete frictional force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205933394U CN201874156U (en) | 2010-11-05 | 2010-11-05 | Anchoring bayonet lock for tie bar of lately built infilled wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205933394U CN201874156U (en) | 2010-11-05 | 2010-11-05 | Anchoring bayonet lock for tie bar of lately built infilled wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874156U true CN201874156U (en) | 2011-06-22 |
Family
ID=44162081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205933394U Expired - Fee Related CN201874156U (en) | 2010-11-05 | 2010-11-05 | Anchoring bayonet lock for tie bar of lately built infilled wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452306A (en) * | 2013-08-20 | 2013-12-18 | 广西建工集团第三建筑工程有限责任公司 | Tool type template for embedding a tie bar of wall body by adopting anchoring method |
-
2010
- 2010-11-05 CN CN2010205933394U patent/CN201874156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452306A (en) * | 2013-08-20 | 2013-12-18 | 广西建工集团第三建筑工程有限责任公司 | Tool type template for embedding a tie bar of wall body by adopting anchoring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101072527B1 (en) | Retaining wall structure using twisted steel wire | |
| CN106498950A (en) | Anchor head is placed in the Pile-Anchor Supporting for Deep Excavation system and its implementation of pile body | |
| CN109930609A (en) | A kind of campshed composite supporting construction and its construction method for upper-soft lower-hard ground | |
| CN106245931A (en) | The underpinning device of load bearing wall and construction method in brick mix structure | |
| CN102587366A (en) | Self-drilling type spiral anchor rod and construction process using self-drilling type spiral anchor rod for grouting along with drilling, stirring and curing | |
| CN100535262C (en) | Method for reinforcing and increasing foundation pit passive earth pressure | |
| CN206408630U (en) | Anchor head is placed in the Pile-Anchor Supporting for Deep Excavation system of pile body | |
| KR100989946B1 (en) | Construction method for under-ground structure construction using t-shaped guider with lagged flanges | |
| KR20120039439A (en) | Synthetic pile wall using the h-steel and its construction method | |
| CN205776241U (en) | A kind of truss-like Double-row Piles Support system | |
| CN201874156U (en) | Anchoring bayonet lock for tie bar of lately built infilled wall | |
| CN106836217A (en) | A kind of construction method of expansion end formula soil bolt or soil nailing | |
| CN102912928B (en) | Structural member for restraining grouting anchoring connection by using two ends of steel bar and connection method | |
| CN203768914U (en) | Foundation pit bracing diagonal support pile structure | |
| CN202482860U (en) | Self-drilling helical anchor rod | |
| CN201874008U (en) | Discontinuous concrete grouting pile and wall structure | |
| CN209211459U (en) | Skirt piles are gone along with sb. to guard him in a kind of buried subway station PBA | |
| KR100862387B1 (en) | Tensional kit for top-down constructing of acupressure lasting anchor and top-down constructing method of acupressure lasting anchor using this | |
| CN102493436A (en) | Novel manual tunneling construction method of rectangular anti-slide pile | |
| CN203583501U (en) | Deep-layer shear resistant device capable of preventing rock sliding | |
| CN216515701U (en) | Miniature stake raft board combination foundation structure | |
| CN206635750U (en) | Manually digging hole pile enlarged foot dado structure | |
| CN210887236U (en) | Spray anchor net sheet reinforcing structure between piles | |
| CN104018496A (en) | Round-section slide-resistant pile with pile body provided with horizontal haunched beam and construction method of round-section slide-resistant pile | |
| CN215329921U (en) | Simple closed soil nail connecting joint |
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: 20110622 Termination date: 20151105 |
|
| EXPY | Termination of patent right or utility model |