CN2734875Y - Anchor clamping piece - Google Patents
Anchor clamping piece Download PDFInfo
- Publication number
- CN2734875Y CN2734875Y CN 03202481 CN03202481U CN2734875Y CN 2734875 Y CN2734875 Y CN 2734875Y CN 03202481 CN03202481 CN 03202481 CN 03202481 U CN03202481 U CN 03202481U CN 2734875 Y CN2734875 Y CN 2734875Y
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- wearing
- mixture
- anchor
- abrasion resistant
- 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 anchor clamping piece of the utility model relates to a clamping piece of a prestressed clamping piece type anchor used in building construction; the anchor clamping piece is two pieces or three pieces type. A layer of anti-wearing mixture 1 which is composed of a small anti-wearing particle, corundum or quartz sand and an adhesive is adhered on the inner tooth surface of the clamping piece 2; the groove between the inner teeth of the clamping piece can be filled or not be filled with the anti-wearing mixture 1; the adhesive used for adhering an anti-wearing mixture and the anti-wearing mixture 1 which is composed of small anti-wearing particles is the modified epoxy resin having the functions of toughening, rapid hardening, reinforcing and anti-ageing. Because the anti-wearing mixture 1 which is mainly composed of the anti-wearing particles such as corundum or quartz sand are adhered on the inner tooth surface of the anchor clamping piece provided by the utility model, the tooth of the clamping piece does not directly contact a prestressed rib, and the friction force between the clamping piece and the prestressed rib is increased. The anchor clamping piece can not only avoid the inner tooth pulling the shape of the tooth because of the centralization of the prestress, but also avoid scoring the rib or the surface of the rope; the reliability of anchoring is improved.
Description
Technical field
The utility model relates to the anchor clipper of a kind of building operations with the prestressing force strand tapered anchorage.
Background technology
The prestressed anchor of consumption maximum is the intermediate plate anchor in the market, and this ground tackle is made up of presstressed reinforcing steel, anchor plate, anchor slab and intermediate plate; General structure is the direct clamping presstressed reinforcing steel of intermediate plate, male cone (strobilus masculinus) by intermediate plate matches with the taper hole of anchor slab, when presstressed reinforcing steel stressed when taper hole small end direction is moved, the follow-up of drive intermediate plate, thereby make intermediate plate produce a very big chucking power to presstressed reinforcing steel, presstressed reinforcing steel anchor in the anchor slab taper hole is tight.The deficiency that this technology exists is: the one, and presstressed reinforcing steel hardness is higher, and the intermediate plate thread form is thinner triangle, and the intermediate plate tooth directly contacts with presstressed reinforcing steel, when stressed, may pull the intermediate plate thread form, causes the stripped thread phenomenon; The 2nd, the intermediate plate tooth directly contacts with presstressed reinforcing steel, under powerful chucking power, and easy scratch presstressed reinforcing steel surface.
Technology contents
The technical problems to be solved in the utility model is: existing intermediate plate may be pulled the intermediate plate thread form under powerful chucking power, cause the stripped thread phenomenon; Or the intermediate plate tooth directly contacts with presstressed reinforcing steel, under powerful chucking power, and easy scratch presstressed reinforcing steel surface, the problem that makes anchoring efficient can not get guaranteeing.Provide a kind of in stretching process, both can avoid in the tooth stress concentrate and pull thread form, can avoid scratch presstressed reinforcing steel surface again, improved the anchor clipper of anchorage reliability.
The technical scheme that solves its above-mentioned technical problem is: a kind of anchor clipper; two or three-chip type; it is characterized in that: tooth surface is pasted with the abrasion resistant mixture that one deck is made up of tiny abrasion resistant particles and alite paste in the described intermediate plate; the abrasion resistant mixture of this stickup can fill up the groove between the tooth in the intermediate plate; also can not fill up the groove between the tooth in the intermediate plate, paste abrasion resistant mixture and mixes with tiny abrasion resistant particles form the used alite paste of abrasion resistant mixture be have toughness reinforcing, soon firmly, the modified epoxy of enhancing, anti-aging function.
Because tooth surface is pasted with the abrasion resistant mixture that one deck is made up of tiny abrasion resistant particles of corundum or quartz sand and so on and alite paste in the anchor clipper of the utility model, the intermediate plate tooth does not directly contact with presstressed reinforcing steel, increased the frictional force between intermediate plate and the presstressed reinforcing steel, thread form was concentrated and pulled to the tooth stress in both can having avoided, can avoid again scraping the injury of the tissues or rope surface, improve the reliability of anchoring.
Description of drawings:
Fig. 1: the utility model anchor clipper structural representation;
One of A partial enlarged drawing of Fig. 2: Fig. 1;
Two of the A partial enlarged drawing of Fig. 3: Fig. 1.
The specific embodiment:
Below, the technical characterictic to the utility model anchor clipper is further described in conjunction with the accompanying drawings and embodiments.
Embodiment one:
A kind of anchor clipper, two or three-chip type, tooth surface is pasted with the abrasion resistant mixture 1 that one deck is made up of tiny abrasion resistant particles-corundum and alite paste in the described intermediate plate 2, the abrasion resistant mixture 1 of this stickup does not fill up the groove (referring to Fig. 2) between the tooth in the intermediate plate, paste abrasion resistant mixture and mixes with corundum form abrasion resistant mixture 1 used alite paste be have toughness reinforcing, soon firmly, the modified epoxy of enhancing, anti-aging function.
Embodiment two:
A kind of anchor clipper, two or three-chip type, tooth surface is pasted with the abrasion resistant mixture 1 that one deck is made up of tiny abrasion resistant particles-corundum and alite paste in the described intermediate plate, the abrasion resistant mixture 1 of this stickup fills up the groove (referring to Fig. 3) between the tooth in the intermediate plate, paste abrasion resistant mixture and mixes with corundum form abrasion resistant mixture 1 used alite paste be have toughness reinforcing, soon firmly, the modified epoxy of enhancing, anti-aging function.
As a kind of conversion of the utility model embodiment one or embodiment two, described composition abrasion resistant mixture 1 used tiny abrasion resistant particles can also be a quartz sand.
Claims (4)
1, a kind of anchor clipper, two or three-chip type is characterized in that: the interior tooth surface of described intermediate plate (2) is pasted with the abrasion resistant mixture (1) that one deck is made up of tiny abrasion resistant particles and alite paste.
2, anchor clipper as claimed in claim 1 is characterized in that: what the interior tooth surface of described intermediate plate (2) was pasted can be to fill up the groove between the interior tooth of intermediate plate or do not fill up the groove between the tooth in the intermediate plate.
3, anchor clipper as claimed in claim 1 or 2 is characterized in that: paste abrasion resistant mixture and mixes with tiny abrasion resistant particles form the used alite paste of abrasion resistant mixture (1) be have toughness reinforcing, soon firmly, the modified epoxy of enhancing, anti-aging function.
4, anchor clipper as claimed in claim 1 or 2 is characterized in that: the used tiny abrasion resistant particles of described composition abrasion resistant mixture (1) is corundum or quartz sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202481 CN2734875Y (en) | 2003-01-24 | 2003-01-24 | Anchor clamping piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202481 CN2734875Y (en) | 2003-01-24 | 2003-01-24 | Anchor clamping piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2734875Y true CN2734875Y (en) | 2005-10-19 |
Family
ID=35264755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03202481 Expired - Fee Related CN2734875Y (en) | 2003-01-24 | 2003-01-24 | Anchor clamping piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2734875Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425107A (en) * | 2011-12-21 | 2012-04-25 | 柳州欧维姆机械股份有限公司 | Combined cord clip |
| CN103074851A (en) * | 2012-12-21 | 2013-05-01 | 柳州欧维姆机械股份有限公司 | Composite strand tapered anchoring steel strand finished product cable and manufacture method thereof |
| CN104002349A (en) * | 2007-11-19 | 2014-08-27 | 瓦林格创新股份有限公司 | Fibre based panels with a wear resistance surface |
| CN104278631A (en) * | 2014-10-11 | 2015-01-14 | 洛阳双瑞特种装备有限公司 | Anchor with automatic clamping functional structures and carbon fiber plate |
| CN105486587A (en) * | 2015-11-18 | 2016-04-13 | 河南平高电气股份有限公司 | Basin-type insulator hydrostatic test tool and test cylinder thereof |
| CN107201722A (en) * | 2017-04-19 | 2017-09-26 | 柳州市邱姆预应力机械有限公司 | Extruding anchoring guy of twisted steel cable and preparation method |
-
2003
- 2003-01-24 CN CN 03202481 patent/CN2734875Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002349A (en) * | 2007-11-19 | 2014-08-27 | 瓦林格创新股份有限公司 | Fibre based panels with a wear resistance surface |
| CN102425107A (en) * | 2011-12-21 | 2012-04-25 | 柳州欧维姆机械股份有限公司 | Combined cord clip |
| CN103074851A (en) * | 2012-12-21 | 2013-05-01 | 柳州欧维姆机械股份有限公司 | Composite strand tapered anchoring steel strand finished product cable and manufacture method thereof |
| CN104278631A (en) * | 2014-10-11 | 2015-01-14 | 洛阳双瑞特种装备有限公司 | Anchor with automatic clamping functional structures and carbon fiber plate |
| CN104278631B (en) * | 2014-10-11 | 2017-02-15 | 中国铁道科学研究院铁道建筑研究所 | Anchor with automatic clamping functional structures and carbon fiber plate |
| CN105486587A (en) * | 2015-11-18 | 2016-04-13 | 河南平高电气股份有限公司 | Basin-type insulator hydrostatic test tool and test cylinder thereof |
| CN107201722A (en) * | 2017-04-19 | 2017-09-26 | 柳州市邱姆预应力机械有限公司 | Extruding anchoring guy of twisted steel cable and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051019 Termination date: 20110124 |