CN204185880U - A kind of joint case preventing continuous wall concrete from refluxing - Google Patents
A kind of joint case preventing continuous wall concrete from refluxing Download PDFInfo
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- CN204185880U CN204185880U CN201420627563.9U CN201420627563U CN204185880U CN 204185880 U CN204185880 U CN 204185880U CN 201420627563 U CN201420627563 U CN 201420627563U CN 204185880 U CN204185880 U CN 204185880U
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- joint case
- refluxing
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- continuous wall
- wall concrete
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Abstract
The utility model discloses a kind of joint case preventing continuous wall concrete from refluxing, comprise the casing be spliced by many channel-section steels, casing comprises by the splicing of three channel-section steels and the main box of cross section rectangularity and lay respectively at the auxiliary box body of main box both sides, the auxiliary box body being positioned at both sides is equipped with and hangs muscle, be provided with location shoulder pole through the muscle that hangs on casing.The joint case that this prevents continuous wall concrete from refluxing lifts by hanging muscle in use, joint case is inserted between the i iron between two adjacent diaphragm walls, make the auxiliary box body of joint case both sides respectively near the web of both sides i iron, can effectively prevent concrete from refluxing, thus effectively strengthen working security, meanwhile, this joint case can recycle, effectively can reduce construction cost, this utility model is used for underground continuous wall construction technique field.
Description
Technical field
The utility model relates to underground continuous wall construction technique field, particularly relates to a kind of joint case preventing continuous wall concrete from refluxing.
Background technology
At present, in diaphragm wall pouring construction process, usually select the processing form preventing I-shaped steel joint concrete from streaming according to on-the-spot physical condition, processing mode is generally landfill sandbag or colligation cystosepiment.
When adopting landfill sandbag process, sand pocket shipment, landfill need more human and material resources, and consume the more time, during the construction of adjacent slot section, joint is also easily mingled with sand pocket, causes diaphragm wall seam crossing drainage, there is security risk during excavation.Mode according to colligation cystosepiment carries out I-shaped steel joint process, and at economic aspect, cystosepiment is not recyclable, and construction cost is higher, and in environmental protection, cystosepiment damage ratio is comparatively serious and be difficult to process.
Utility model content
For solving the problem, the utility model provides a kind of increases working security and effective joint case preventing continuous wall concrete from refluxing reducing construction cost.
The utility model solves the technical scheme that its technical problem adopts:
A kind of joint case preventing continuous wall concrete from refluxing, comprise the casing be spliced by many channel-section steels, casing comprises by the splicing of three channel-section steels and the main box of cross section rectangularity and lay respectively at the auxiliary box body of main box both sides, the auxiliary box body being positioned at both sides is equipped with and hangs muscle, be provided with location shoulder pole through the muscle that hangs on casing.
Be further used as the improvement of technical solutions of the utility model, main box comprises two parallel laminatings and notch carries out the channel-section steel that is welded to connect and notch channel-section steel towards another channel-section steel back side relatively.
Be further used as the improvement of technical solutions of the utility model, each auxiliary box body is the channel-section steel that welded and installed is welded to connect at main box both sides notch laminating main box.
Be further used as the improvement of technical solutions of the utility model, hang muscle and comprise along stretching out the main suspension ring that casing length direction is arranged and the secondary suspension ring be fixed in main suspension ring, at a distance of 15cm between main suspension ring and secondary suspension ring.
Be further used as the improvement of technical solutions of the utility model, the length of each channel-section steel is 120 ~ 180cm.
Be further used as the improvement of technical solutions of the utility model, location shoulder pole is the channel-section steel that two notches are fixed relatively.
The beneficial effects of the utility model: the joint case that this prevents continuous wall concrete from refluxing lifts by hanging muscle in use, joint case is inserted between the i iron between two adjacent diaphragm walls, make the auxiliary box body of joint case both sides respectively near the web of both sides i iron, can effectively prevent concrete from refluxing, thus effectively strengthen working security, meanwhile, this joint case can recycle, and effectively can reduce construction cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model embodiment overall structure front view;
Fig. 2 is the utility model embodiment overall structure lateral view;
Fig. 3 is the utility model embodiment schematic cross section;
Fig. 4 locates shoulder pole structural representation in the utility model embodiment.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 4, the utility model is a kind of joint case preventing continuous wall concrete from refluxing, comprise the casing 1 be spliced by many channel-section steels, casing 1 comprises by the splicing of three channel-section steels and the main box 11 of cross section rectangularity and lay respectively at the auxiliary box body 12 of main box 11 both sides, the auxiliary box body 12 being positioned at both sides is equipped with and hangs muscle 2, be provided with location shoulder pole 3 through the muscle 2 that hangs on casing 1.
The joint case that this prevents continuous wall concrete from refluxing lifts by hanging muscle 2 in use, joint case is inserted between the i iron between two adjacent diaphragm walls, make the auxiliary box body 12 of joint case both sides respectively near the web of both sides i iron, can effectively prevent concrete from refluxing, thus effectively strengthen working security, meanwhile, this joint case can recycle, and effectively can reduce construction cost.
As the utility model preferred embodiment, main box 11 comprises two parallel laminatings and notch carries out the channel-section steel that is welded to connect and notch channel-section steel towards another channel-section steel back side relatively.
As the utility model preferred embodiment, each auxiliary box body 12 is the channel-section steel that welded and installed is welded to connect at main box 11 both sides notch laminating main box 11.
Joint case carries out welding by 5 channel-section steels and forms, the width of the channel-section steel of composition both sides auxiliary box body 12 is slightly less than the width in i iron web chamber, insert i iron web rear flank at auxiliary box body 12, between auxiliary box body 12 and i iron, leave a small amount of gap, inserting and removing of joint case can be facilitated.
As the utility model preferred embodiment, hanging muscle 2 comprises along stretching out the main suspension ring 21 that casing 1 length direction is arranged and the secondary suspension ring 22 be fixed in main suspension ring 21, at a distance of 15cm between main suspension ring 21 and secondary suspension ring 22.
As the utility model preferred embodiment, the length of each channel-section steel is 120 ~ 180cm.
As the utility model preferred embodiment, locating shoulder pole 3 is the channel-section steel that two notches are fixed relatively.
This joint case is lifted by main suspension ring 21, after lifting completes, is torn open by location shoulder pole 3 into secondary suspension ring 22, namely by the support anchor tip case between location shoulder pole 3 and hat beam.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (6)
1. the joint case preventing continuous wall concrete from refluxing, it is characterized in that: comprise the casing (1) be spliced by many channel-section steels, described casing (1) comprises by the splicing of three channel-section steels and the main box (11) of cross section rectangularity and lay respectively at the auxiliary box body (12) of described main box (11) both sides, the described auxiliary box body (12) being positioned at both sides is equipped with and hangs muscle (2), be provided with location shoulder pole (3) through the muscle (2) that hangs on described casing (1).
2. the joint case preventing continuous wall concrete from refluxing according to claim 1, is characterized in that: described main box (11) comprises two parallel laminatings and notch carries out the channel-section steel that is welded to connect and notch channel-section steel towards another channel-section steel back side relatively.
3. the joint case preventing continuous wall concrete from refluxing according to claim 2, is characterized in that: the channel-section steel that each described auxiliary box body (12) is welded to connect at main box (11) both sides notch laminating main box (11) for welded and installed.
4. according to the joint case preventing continuous wall concrete from refluxing in claims 1 to 3 described in any, it is characterized in that: described in hang muscle (2) and comprise along stretching out the main suspension ring (21) and the secondary suspension ring (22) that are fixed in main suspension ring (21) that casing (1) length direction arranges, apart 15cm between described main suspension ring (21) and secondary suspension ring (22).
5. according to the joint case preventing continuous wall concrete from refluxing in claims 1 to 3 described in any, it is characterized in that: the length of each described channel-section steel is 120 ~ 180cm.
6. according to the joint case preventing continuous wall concrete from refluxing in claims 1 to 3 described in any, it is characterized in that: described location shoulder pole (3) is the channel-section steel that two notches are fixed relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627563.9U CN204185880U (en) | 2014-10-27 | 2014-10-27 | A kind of joint case preventing continuous wall concrete from refluxing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627563.9U CN204185880U (en) | 2014-10-27 | 2014-10-27 | A kind of joint case preventing continuous wall concrete from refluxing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185880U true CN204185880U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420627563.9U Active CN204185880U (en) | 2014-10-27 | 2014-10-27 | A kind of joint case preventing continuous wall concrete from refluxing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963363A (en) * | 2015-06-16 | 2015-10-07 | 中铁三局集团有限公司 | Envelope device for preventing concrete from flowing around underground diaphragm wall joint and construction method |
| CN106013086A (en) * | 2016-06-23 | 2016-10-12 | 程华清 | Construction method for processing underground continuous wall joint through boss type I-steel joint box |
| CN114277852A (en) * | 2021-12-02 | 2022-04-05 | 内蒙古平庄煤业(集团)有限责任公司 | Water-intercepting curtain ultra-deep impervious wall joint box and construction method |
-
2014
- 2014-10-27 CN CN201420627563.9U patent/CN204185880U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963363A (en) * | 2015-06-16 | 2015-10-07 | 中铁三局集团有限公司 | Envelope device for preventing concrete from flowing around underground diaphragm wall joint and construction method |
| CN106013086A (en) * | 2016-06-23 | 2016-10-12 | 程华清 | Construction method for processing underground continuous wall joint through boss type I-steel joint box |
| CN114277852A (en) * | 2021-12-02 | 2022-04-05 | 内蒙古平庄煤业(集团)有限责任公司 | Water-intercepting curtain ultra-deep impervious wall joint box and construction method |
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| GR01 | Patent grant |