CN2448883Y - Prestressed rib connector - Google Patents
Prestressed rib connector Download PDFInfo
- Publication number
- CN2448883Y CN2448883Y CN 00262625 CN00262625U CN2448883Y CN 2448883 Y CN2448883 Y CN 2448883Y CN 00262625 CN00262625 CN 00262625 CN 00262625 U CN00262625 U CN 00262625U CN 2448883 Y CN2448883 Y CN 2448883Y
- Authority
- CN
- China
- Prior art keywords
- connector
- hole
- muscle hole
- reinforcing steel
- presstressed reinforcing
- 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
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Abstract
The utility model relates to a prestressed rib connector, comprising a connecting body (7) provided with an inner rib hole. On the connector (7), an outer rib hole is also arranged around the inner rib hole; one end of the outer rib hole is provided with a spring (8); the inner of the outer rib hole is also provided with a clip (9). The utility model is used for connecting a prestressed rib between beams in prestressing technology. Compared with the prior art, the utility model has the advantages of easy operation, short construction period, smaller volume and lighter weight.
Description
The utility model relates in prestressing technique, in particular for connect the device of presstressed reinforcing steel between Liang Yuliang.
Existing presstressed reinforcing steel connector is produced the gear-like connector of use at present as the applicant, and its structure is that muscle hole and outer muscle hole constitute in being provided with in connector, and wherein an end in interior muscle hole is a taper hole.During use, the installing intermediate plate is in order to an end of clamping one side's presstressed reinforcing steel in this taper hole; Its outer muscle hole is a straight hole, during use, has only by extruded sleeve and Extruding spring presstressed reinforcing steel is connected on the connector.This connector needs to adopt the operation of extruding facility in use, and is therefore, long in time limit, expense is high; In addition,, not only can make connector construction bigger, and require high the power of wrapping up in of extruded sleeve and Extruding spring because of extruded sleeve takes up room owing to need to adopt extrusion process.
The purpose of this utility model provides that a kind of volume is less, the presstressed reinforcing steel connector of short construction period, processing ease.
For achieving the above object, the scheme that the utility model adopts is: it comprises the connector which is provided with interior muscle hole, and on this connector, spring is equipped with in one end in outer muscle hole in muscle hole outside also being provided with around the interior muscle hole; Intermediate plate also is housed in the muscle hole outside described.
Above-mentioned connector can be provided with end cap at the end that spring is housed; Corresponding section, interior muscle hole in this end cap and the described connector is respectively equipped with through hole, is the ring-type that a central through hole is only arranged also, in the connector whole interior muscle hole all in the central through hole corresponding to end cap.
Above-mentionedly state the protective cover that the connector other end relative with end cap also can be provided with ring-type, in the described connector whole in muscle hole all in the central through hole corresponding to protective cover.Above-mentioned end cap and protective cover all can connect with connector by screw.
Owing to adopted such scheme, the utility model compared with prior art has following beneficial effect:
1, processing ease, short construction period.Because the end at connector is provided with end cap, and install spring and intermediate plate in the muscle hole outside, therefore, when construction, do not need to push the facility operation, only need an end of presstressed reinforcing steel is inserted in the outer muscle hole and this presstressed reinforcing steel can be connected in the connector, not only processing ease, and convenient and swift, the duration is short.
2, volume is less.Because the structure between end cap, outer muscle hole, spring and the cone-shaped clip has replaced extruded sleeve, the Extruding spring of prior art, not only improved the gripping performance of connector to presstressed reinforcing steel, and can reduce the state space that adopts former connector shared, also can make the weight saving 15% of connector simultaneously.
The utility model is described in further detail below in conjunction with the accompanying drawing example:
Fig. 1 is the structural representation when having the use of gear-like connector now.
Fig. 2 is the structural representation of the utility model embodiment.
Fig. 3 is the structural representation of the utility model embodiment when using.
Figure 1 shows that the applicant produces the structural representation of gear-like connector under user mode of use at present.It is to be provided with the interior muscle hole that installs presstressed reinforcing steel and outer teeth groove constitutes in connector 2, wherein in the end in muscle hole be taper hole, in this taper hole by intermediate plate 4 generals in wherein one section presstressed reinforcing steel 5 is fixed in the muscle hole; The presstressed reinforcing steel 3 of another section is connected presstressed reinforcing steel 3 in the outer teeth groove of connector 2 by the Extruding spring of extruded sleeve 1 and extruded sleeve and presstressed reinforcing steel 3 connection places.
In Fig. 2, the example shown in Figure 3, the utility model comprise which is provided with in the connector 7 in muscle hole, this connector 7 is the muscle hole outside also being provided with around the interior muscle hole, and spring 8 and intermediate plate 9 are housed in the end in outer muscle hole.Spring 8 one ends that are equipped with at connector 7 are provided with end cap 6, this end cap 6 is platy structures, it connects with connector 7 by screw, and the corresponding section, interior muscle hole in end cap 6 and the connector 7 is respectively equipped with through hole, is used for passing in the interior muscle hole that enters connector 7 for presstressed reinforcing steel; Connector 7 and the end cap 6 relative other ends are provided with the protective cover 10 of ring-type, and it connects with connector 7 by screw, in the connector 7 whole in muscle hole all in the central through hole corresponding to protective cover 10, be used for passing for the interior muscle hole of presstressed reinforcing steel from connector 7.
The utility model in use, can earlier an end of first section presstressed reinforcing steel be passed the interior muscle hole of the through hole and the connector 7 of end cap 6, in other end stretch-draw, clamping action by intermediate plate is fixed on the connector 7, end with another section presstressed reinforcing steel inserts in the outer muscle hole of connector 7 then, because the interaction of spring 8 and cone-shaped clip 9 can be clamped in an end of this section presstressed reinforcing steel in the connector 7.
The utility model in transit with stretch-draw in during presstressed reinforcing steel in the muscle hole, can be with protective cover 10 by on the screw cover, protecting outer muscle hole, and outside needing stretch-draw, during the presstressed reinforcing steel in the muscle hole, just protective cover 10 is taken off.
Claims (5)
1, a kind of presstressed reinforcing steel connector comprises the connector (7) which is provided with interior muscle hole, it is characterized in that: on the described connector (7), spring (8) is equipped with in muscle hole outside also being provided with around the interior muscle hole in one end in outer muscle hole; Intermediate plate (9) also is housed in the muscle hole outside described.
2, presstressed reinforcing steel connector according to claim 1 is characterized in that: described connector (7) is provided with end cap (6) at the end that spring (8) is housed.
3, presstressed reinforcing steel connector according to claim 2 is characterized in that: the corresponding section, interior muscle hole in described end cap (6) and the described connector (7) is respectively equipped with through hole.
4, presstressed reinforcing steel connector according to claim 2 is characterized in that: described end cap (6) is a ring-type, in the described connector (7) whole in muscle hole all in the central through hole corresponding to end cap (6).
5, according to claim 2,3 or 4 described presstressed reinforcing steel connectors, it is characterized in that: the other end that described connector (7) is relative with end cap (6) is provided with the protective cover (10) of ring-type, in the described connector (7) whole in muscle hole all in the central through hole corresponding to protective cover (10); Described end cap (6) and protective cover (10) all connect with connector by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00262625 CN2448883Y (en) | 2000-11-13 | 2000-11-13 | Prestressed rib connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00262625 CN2448883Y (en) | 2000-11-13 | 2000-11-13 | Prestressed rib connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448883Y true CN2448883Y (en) | 2001-09-19 |
Family
ID=33617837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00262625 Expired - Fee Related CN2448883Y (en) | 2000-11-13 | 2000-11-13 | Prestressed rib connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448883Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561599A (en) * | 2011-12-08 | 2012-07-11 | 东南大学 | Connector of steel stranded wires and finished twisted steel |
| CN109811654A (en) * | 2019-01-28 | 2019-05-28 | 杭州海伦铸钢有限公司 | A kind of anchorage that can be self-locking |
| CN111485678A (en) * | 2020-05-07 | 2020-08-04 | 吴立新 | Connector for prestressed steel strand and use method |
| CN111485679A (en) * | 2020-05-07 | 2020-08-04 | 吴立新 | Steel stranded wire connector for flat anchor and use method |
| CN115559234A (en) * | 2022-12-07 | 2023-01-03 | 中国矿业大学(北京) | Novel flexible protection system for preventing rock rolling impact and dangerous rock collapse |
-
2000
- 2000-11-13 CN CN 00262625 patent/CN2448883Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561599A (en) * | 2011-12-08 | 2012-07-11 | 东南大学 | Connector of steel stranded wires and finished twisted steel |
| CN109811654A (en) * | 2019-01-28 | 2019-05-28 | 杭州海伦铸钢有限公司 | A kind of anchorage that can be self-locking |
| CN109811654B (en) * | 2019-01-28 | 2024-05-31 | 杭州海伦铸钢有限公司 | Anchor capable of self-locking |
| CN111485678A (en) * | 2020-05-07 | 2020-08-04 | 吴立新 | Connector for prestressed steel strand and use method |
| CN111485679A (en) * | 2020-05-07 | 2020-08-04 | 吴立新 | Steel stranded wire connector for flat anchor and use method |
| CN115559234A (en) * | 2022-12-07 | 2023-01-03 | 中国矿业大学(北京) | Novel flexible protection system for preventing rock rolling impact and dangerous rock collapse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |