CN112924273A - But reuse's novel rib formula ground tackle - Google Patents
But reuse's novel rib formula ground tackle Download PDFInfo
- Publication number
- CN112924273A CN112924273A CN202110121797.0A CN202110121797A CN112924273A CN 112924273 A CN112924273 A CN 112924273A CN 202110121797 A CN202110121797 A CN 202110121797A CN 112924273 A CN112924273 A CN 112924273A
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- China
- Prior art keywords
- rib
- anchor
- holes
- novel
- fixed block
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- 238000009864 tensile test Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a novel rib type anchor capable of being repeatedly used, which comprises an anchor body and a rod piece, wherein the rod piece is arranged on the anchor body; the end of the anchor body is provided with a rib-shaped hole, the end of the rod piece is provided with a fixed block, the outer side surface of the fixed block is provided with ribs matched with the rib-shaped hole, the fixed block is inserted into the rib-shaped hole, and the ribs and the rib-shaped hole on the fixed block form a mortise and tenon structure.
Description
Technical Field
The invention belongs to the technical field of anchorage devices, and relates to a novel rib type anchorage device capable of being repeatedly used.
Background
In the research of material properties, the anchor is used in a tensile test and an axial pressure test piece. In the case of tensile testing, there are many factors that may cause failure, but it is more common for tendons to be pulled out of anchors. The reason is that: the traditional mode of fixing the rib body by the anchorage device is mainly characterized in that the colloid is added and serves as a medium for force transmission between the anchorage device and the rib body. However, when the cross-connecting force between the colloids is smaller than the external force loaded by the testing machine, and the tensile test of the rib body is not completed at the moment. At this time, the adhesive stress between the colloids disappears, and the rib body (rod) is pulled out from the anchorage device. The experiment fails, and the anchor can not be used any more because of the reason of adding the adhesive, and the rib body has certain damage because of having had certain pulling force. Such tendons cannot be used for the study of material properties. Therefore, the material waste caused by the failure test of the rib body extraction brought by the traditional anchorage device is relatively large.
Disclosure of Invention
The present invention aims to overcome the disadvantages of the prior art and to provide a new reusable ribbed anchor having the characteristics of being reusable.
In order to achieve the aim, the novel rib type anchor capable of being recycled comprises an anchor body and a rod piece;
the end part of the anchor device body is provided with a rib-shaped hole, the end part of the rod piece is provided with a fixed block, the outer side surface of the fixed block is provided with ribs matched with the rib-shaped hole, the fixed block is inserted into the rib-shaped hole, and the ribs and the rib-shaped hole on the fixed block form a mortise and tenon structure.
The side of the anchorage device body is provided with a plurality of threaded holes, and bolts penetrate through the threaded holes and are inserted into the fixing blocks.
The threaded hole is located between the rib-shaped hole and the rod piece.
The side of the anchorage device body is provided with two groups of magnet holes, and magnets are arranged in the magnet holes.
The magnets in the two groups of magnet holes attract each other.
The rib-shaped holes are positioned between the two groups of magnet holes.
The number of magnet holes in each group was 7.
The number of the threaded holes is two.
The invention has the following beneficial effects:
when the novel recyclable ribbed anchor is in specific operation, the end part of the anchor body is provided with the ribbed holes, the end part of the rod piece is provided with the fixed block, the outer side surface of the fixed block is ribbed grains matched with the ribbed holes, when the novel recyclable ribbed anchor is connected, the ribbed grains and the ribbed holes form a mortise-tenon structure, the novel ribbed anchor is convenient to connect and can be detached, and meanwhile, after a tensile test is completed, the novel ribbed anchor and the ribbed holes are separated, so that the anchor body is recycled, and the novel ribbed anchor is simple in structure, convenient to operate and extremely high in practicability.
Drawings
FIG. 1 is a schematic view of an anchor body 4 according to the present invention;
FIG. 2 is a schematic view of the structure of the rod member 6 according to the present invention;
fig. 3 is a schematic structural diagram of the present invention.
Wherein, 1 is a magnet hole, 2 is a rib-shaped hole, 3 is a threaded hole, 4 is an anchorage device body, 5 is a rib and 6 is a rod piece.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
referring to fig. 1, 2 and 3, the novel reusable rib anchor of the present invention comprises an anchor body 4 and a rod member 6; the tip of ground tackle body 4 is provided with rib hole 2, and the tip of member 6 is provided with the fixed block, the lateral surface of fixed block be provided with rib hole 2 matched with rib line 5, the fixed block insert in rib hole 2 is interior, and rib line 5 on the fixed block forms tenon fourth of the twelve earthly branches structure with rib hole 2, and this connected mode is more firm than the cementation mode of traditional ground tackle, need not the binder moreover, after the material property test of the muscle body is accomplished, can take off and accomplish experimental member 6, continue to use the ground tackle, reach reuse's purpose.
Further, the side of the anchor body 4 is provided with a plurality of threaded holes 3, the threaded holes 3 are located between the rib-shaped holes 2 and the rod member 6, the number of the threaded holes 3 is three, the three threaded holes 3 are located at the lower side of the rib-shaped holes 2 and close to the rod member 6, and the reason is that the rib-shaped holes 2 have changed to the whole anchor body 4, the threaded holes 3 are arranged to strengthen the integrity of the anchor, and if the threaded holes are arranged at the far end, the anchoring stress concentration of the far end part is too large, which affects the experimental result.
Further, the side of ground tackle body 4 sets up two sets of magnet holes 1, be provided with magnet in the magnet hole 1, magnet inter attraction in two sets of magnet holes 1, rib shape hole 2 is located between two sets of magnet holes 1, and the figure of magnet hole 1 is 7 in each group, through inter attraction between the magnet, to a certain extent, improves the wholeness of ground tackle, guarantees that the fixed block can not deviate from ground tackle body 4.
The invention can meet all tensile tests and the like of the same type of rod pieces. Can save manpower, material resources and financial resources to some extent. Meanwhile, the use of cementing agents is avoided, and the problems of incompact and the like caused by the cementing agents can be avoided, so that the adverse effect of pulling out the tendon body can be avoided at the initial stage of an experiment.
Finally, it should be noted that, the invention is through rib 5 and rib shape hole 2 close fitting, then place 7 magnets with magnetism separately at both ends of the anchorage device body 4, place the same quantity and opposite magnet of magnetism at another part of the anchorage device body 4, can guarantee the member 6 can not only pass "tenon fourth of the twelve earthly branches" function and anchor device body 4 between close combination, can also strengthen the integrity that both forms under the attraction of magnet, finally when two parts of the anchorage device combine together, throw in the bolt of the corresponding length at the position of the side of the anchorage device, carry on the final integral reinforcement to the test piece of the tensile test formed again, after putting the member 6 and finishing the tensile test, take off the member 6 that has already been stretched and destroyed, and then change over the member 6 of the corresponding diameter and already processed the end and rib 5, finish the recycling of the anchorage device, the use of traditional anchorage devices and cementing agents is reduced.
Claims (8)
1. A novel reusable rib type anchorage device is characterized by comprising an anchorage device body (4) and a rod piece (6);
the tip of ground tackle body (4) is provided with rib hole (2), and the tip of member (6) is provided with the fixed block, the lateral surface of fixed block be with rib hole (2) matched with rib line (5), the fixed block insert in rib hole (2), and rib line (5) on the fixed block and rib hole (2) form the mortise and tenon joint structure.
2. A novel reusable rib anchor according to claim 1, wherein the side of the anchor body (4) is provided with a plurality of threaded holes (3), through which threaded holes (3) bolts are inserted into the anchor block.
3. A new reusable rib anchor according to claim 2 characterised in that the threaded hole (3) is located between the rib hole (2) and the bar (6).
4. A novel rib type anchor device capable of being repeatedly used according to claim 1, wherein two sets of magnet holes (1) are arranged on the side surface of the anchor device body (4), and magnets are arranged in the magnet holes (1).
5. A novel rib anchor assembly as claimed in claim 4, wherein the magnets in the two sets of magnet holes (1) attract each other.
6. A novel reusable rib anchor according to claim 4, wherein the rib holes (2) are located between two sets of magnet holes (1).
7. A novel reusable rib anchor according to claim 4, wherein the number of magnet holes (1) in each group is 7.
8. A novel reusable rib anchor according to claim 4, wherein the number of threaded holes (3) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110121797.0A CN112924273A (en) | 2021-01-28 | 2021-01-28 | But reuse's novel rib formula ground tackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110121797.0A CN112924273A (en) | 2021-01-28 | 2021-01-28 | But reuse's novel rib formula ground tackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112924273A true CN112924273A (en) | 2021-06-08 |
Family
ID=76168252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110121797.0A Pending CN112924273A (en) | 2021-01-28 | 2021-01-28 | But reuse's novel rib formula ground tackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112924273A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202466998U (en) * | 2011-12-15 | 2012-10-03 | 天津银龙预应力材料股份有限公司 | Stress self-anchored anchor fixture special for spiral-fin prestressed steel wire and combined anchor device |
| CN203658141U (en) * | 2013-11-20 | 2014-06-18 | 金陵科技学院 | Device for tensile test of fragile rib material |
| CN104990797A (en) * | 2015-07-14 | 2015-10-21 | 中震(北京)工程检测有限公司 | Bidirectional rib texture clamp surface reinforcing bar tension testing machine and testing method thereof |
| US20150300988A1 (en) * | 2014-04-16 | 2015-10-22 | Research & Business Foundation Sungkyunkwan University | Psc anchorage for monitoring a status change of ps steel member and psc girder using the same |
| CN208568479U (en) * | 2018-08-04 | 2019-03-01 | 洛阳中岩工程材料有限公司 | The shell anchor head tension test tooling that rises and the shell anchor head tensile test apparatus that rises |
| CN112255089A (en) * | 2020-11-10 | 2021-01-22 | 中国矿业大学(北京) | Card formula minor diameter reinforcing bar tensile fixture and clamping structure |
-
2021
- 2021-01-28 CN CN202110121797.0A patent/CN112924273A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202466998U (en) * | 2011-12-15 | 2012-10-03 | 天津银龙预应力材料股份有限公司 | Stress self-anchored anchor fixture special for spiral-fin prestressed steel wire and combined anchor device |
| CN203658141U (en) * | 2013-11-20 | 2014-06-18 | 金陵科技学院 | Device for tensile test of fragile rib material |
| US20150300988A1 (en) * | 2014-04-16 | 2015-10-22 | Research & Business Foundation Sungkyunkwan University | Psc anchorage for monitoring a status change of ps steel member and psc girder using the same |
| CN104990797A (en) * | 2015-07-14 | 2015-10-21 | 中震(北京)工程检测有限公司 | Bidirectional rib texture clamp surface reinforcing bar tension testing machine and testing method thereof |
| CN208568479U (en) * | 2018-08-04 | 2019-03-01 | 洛阳中岩工程材料有限公司 | The shell anchor head tension test tooling that rises and the shell anchor head tensile test apparatus that rises |
| CN112255089A (en) * | 2020-11-10 | 2021-01-22 | 中国矿业大学(北京) | Card formula minor diameter reinforcing bar tensile fixture and clamping structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210608 |
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| RJ01 | Rejection of invention patent application after publication |