CN101845959B - Anchor rod - Google Patents
Anchor rod Download PDFInfo
- Publication number
- CN101845959B CN101845959B CN2009102438594A CN200910243859A CN101845959B CN 101845959 B CN101845959 B CN 101845959B CN 2009102438594 A CN2009102438594 A CN 2009102438594A CN 200910243859 A CN200910243859 A CN 200910243859A CN 101845959 B CN101845959 B CN 101845959B
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- China
- Prior art keywords
- anchor pole
- riffled tube
- rod
- storage bin
- ore storage
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Abstract
The invention discloses an anchor rod. The anchor rod comprises an internal threaded pipe and a rod body, wherein internal threads are formed in the internal threaded pipe; and the front end of the rod body is fixed with the back end of the internal threaded pipe. The anchor rod of the invention has the characteristics of reduction of the exposed part of the anchor rod, reduction of corrosion, difficult damage and long service life.
Description
Technical field
The present invention relates to a kind of anchor pole, especially relate to a kind of anchor pole that is used for fixing pit gear or ore storage bin liner plate.
Background technology
Anchor pole is widely used for fixedly shaft equipment or ore storage bin reinforcing liner plate; For example, as shown in Figure 3, traditional anchor pole 100 ' comprises the body of rod; Leading section at the body of rod is formed with external screw thread; Anchor pole is installed in the well bore wall 6 ', is formed with externally threaded front end and is exposed at outward in the pit shaft, is used for installing and fixing pit gear.The common problem that the tradition anchor pole exists is to be exposed at the outer anchor pole part of the borehole wall to be corroded easily and to damage, and the life-span is short, and difficulty is changed in the anchoring back of losing efficacy, and consuming time.
In addition, it is anticorrosion that traditional anchor pole adopts zinc-plated mode to carry out usually, and the zinc-plated difficulty of threaded front end is big, quality is difficult to guarantee but anchor pole forms, and screw thread easy abrasion and damage in installation process, and the life-span is short, and result of use is not good.The anchor pole that front end is corroded is changed inconvenient, needs other Drilling bolthole to reinstall anchor pole, and it is long therefore to influence the time of producing.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention is to propose a kind of anchor pole, and this anchor bolt construction makes things convenient for, is easy to change, processes simple, solid and reliable, and exposed parts can reduce, and corrosion reduces, and is not easy to damage, and the life-span is long.
Anchor pole according to the present invention comprises the riffled tube and the body of rod, is formed with internal thread in the wherein said riffled tube, and the rear end of the front end of the said body of rod and riffled tube fixes.
According to anchor pole of the present invention, can fitted bolt in the riffled tube, through the bolt pit gear that cooperates or ore storage bin liner plate etc.; Because the front portion of anchor pole is a riffled tube, therefore whole anchor pole can be arranged in the perisporium of pit shaft for example, and anchor pole need not to expose a part; Reduced the exposed area of anchor pole; Anterior general corrosion by traditional has become the individual pen corrosion, has reduced corrosion, has improved the application life and effective carrying time of anchor pole.In the process of skyhook, the internal thread of riffled tube can not be worn, and the life-span increases, and is easy to use; And, after the bolt corrosion or damaging, can only change bolt; Need not again the new bolthole of Drilling new anchor pole is installed, therefore easy to maintenance, cost reduces.And, for same riffled tube, can fix the multi-form body of rod, improved applicability.
In addition, also have following additional technical feature according to anchor pole of the present invention:
Further comprise neck ring according to anchor pole of the present invention, said neck ring is enclosed within on the leading section of riffled tube and with riffled tube and fixes.Alternatively, the leading flank of neck ring is apart from the front end face preset distance of riffled tube.Said neck ring can be fixed by welding on the leading section of riffled tube.
Through neck ring is set, can increase the intensity of the riffled tube of anchor pole, improve bearing capacity, improve the life-span.
The said body of rod is fixed by welding on the riffled tube.
The said body of rod is a hollow tube.The said body of rod is twisted into twisted shape.The said body of rod is made up of wire rope.
According to anchor pole of the present invention, owing to be made up of two parts, so the form of the body of rod can be by multiple variation, thereby has improved applicability.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the structural representation according to the anchor pole of the embodiment of the invention;
Fig. 2 is that the anchor pole according to the embodiment of the invention is installed in the sketch map in the well bore wall; With
Fig. 3 is that traditional anchor pole is installed in the sketch map in the well bore wall.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; The orientation of indication such as term " preceding ", " back " or position relation are for concerning based on orientation shown in the drawings or position; Only be for the ease of describing the present invention rather than requiring the present invention therefore can not be interpreted as limitation of the present invention with specific azimuth configuration and operation.
Describe anchor pole 100 in detail with reference to Fig. 1-2 below according to the embodiment of the invention.
As illustrated in fig. 1 and 2, anchor pole 100 comprises the riffled tube 1 and the body of rod 3 according to an embodiment of the invention.Be formed with internal thread 11 in the riffled tube 1, the front end of the body of rod 3 (left end among Fig. 1) fixes with the rear end (right-hand member among Fig. 1) of riffled tube 1, and for example the rear end of the front end of the body of rod 3 and riffled tube 1 can be through being welded together.The front and back end of riffled tube 1 is opened wide, and the rear end of riffled tube 1 can be sealed certainly.
In examples more of the present invention, the body of rod 3 can perhaps be made up of wire rope for the form of hollow tube.In addition, the body of rod 3 also can be reversed into twisted shape.According to anchor pole 100 of the present invention,, can use the body of rod of various ways, so applicability improves greatly for same riffled tube 1.
As shown in Figure 1, can fitted bolt 4 in the riffled tube 1, bolt 4 for example can be used for fixing pit gear or ore storage bin and reinforce liner plate.
As shown in Figure 1, in an example of the present invention, on the leading section of riffled tube 1, be with neck ring 2, neck ring 2 for example can through neck ring 2 is set, can be strengthened riffled tube 1 through being welded on the riffled tube 1, has carried and application life thereby improve.Alternatively, the leading flank of neck ring 2 (left-hand face among Fig. 1) is apart from little distance of front end face of riffled tube 1.
Fig. 2 shows the anchor pole 100 that is installed in the well bore wall 6.As shown in Figure 2, because the front portion of anchor pole 100 is a riffled tube 1, through bolt 4 is engaged in the riffled tube 1; Bolt 4 can be used for supporting and fixedly pit gear or ore storage bin are reinforced liner plate etc.; Therefore anchor pole 100 need not to expose well bore wall 6, and in other words, whole anchor pole 100 can be arranged in the well bore wall 6; Thus, the mounting means of anchor pole 100 is flexible.In addition, anchor pole 100 exposed areas reduce, and have become the individual pen corrosion by traditional anterior general corrosion, have reduced corrosion, improve life-span and effective carrying time.In addition, when bolt 4 is damaged, can only change bolt 4, need not Drilling is new again in well bore wall 6 hole new anchor pole 100 is installed, increase the application life of anchor pole 100 thus, safeguard conveniently, cost is lower.
As shown in Figure 2, in an example of the present invention, in well bore wall 6, be provided with groove 61, the part of riffled tube 1 is positioned at groove 61, but the present invention is not limited to this, and for example whole riffled tube 1 also can all be positioned at groove 61.
Though be that example has been described anchor pole 100 and is used for fixing pit gear above with shown in Figure 2, the purposes of anchor pole 100 of the present invention is not limited to this, for example can be used for fixing ore storage bin and reinforces liner plate or be used for other purpose.
As stated, according to the anchor pole 100 of the embodiment of the invention, be made up of the riffled tube 1 and the body of rod 3, therefore, the exposed area of anchor pole 100 reduces, and corrosion reduces, and has improved life-span and effective carrying time, has reduced cost, is specially adapted to have corrosive occasion.Through being engaged in the fixing relevant device of bolt 4 in the riffled tube 1, during bolt 4 damages, can change easily, need not to change anchor pole 100, improved the convenience of operation and maintenance.In addition, according to the anchor pole 100 of the embodiment of the invention, mounting means is flexible, and wearing and tearing are lacked in the installation process, especially can not wear and tear and damage the internal thread 11 in the riffled tube 1, thereby improve the life-span.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (7)
1. one kind is used to support and the fixing anchor pole of pit gear or ore storage bin liner plate; It is characterized in that; Said anchor pole is located in well bore wall or the ore storage bin wall; Said anchor pole comprises riffled tube, neck ring and the body of rod, is formed with internal thread in the wherein said riffled tube, and the rear end of the front end of the said body of rod and riffled tube fixes; Said neck ring is enclosed within on the leading section of riffled tube and with riffled tube and fixes, and at least a portion of said riffled tube is positioned at the groove that is formed on said well bore wall or the ore storage bin wall.
2. according to claim 1ly be used to support and the fixing anchor pole of pit gear or ore storage bin liner plate, it is characterized in that the leading flank of neck ring is apart from the front end face preset distance of riffled tube.
3. according to claim 1ly be used to support and the fixing anchor pole of pit gear or ore storage bin liner plate, it is characterized in that said neck ring is fixed by welding on the leading section of riffled tube.
4. according to claim 1ly be used to support and the fixing anchor pole of pit gear or ore storage bin liner plate, it is characterized in that the said body of rod is fixed by welding on the riffled tube.
5. according to claim 1ly be used to support and the fixing anchor pole of pit gear or ore storage bin liner plate, it is characterized in that the said body of rod is a hollow tube.
6. according to claim 1ly be used to support and the fixing anchor pole of pit gear or ore storage bin liner plate, it is characterized in that the said body of rod is twisted into twisted shape.
7. according to claim 1ly be used to support and the fixing anchor pole of pit gear or ore storage bin liner plate, it is characterized in that the said body of rod is made up of wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102438594A CN101845959B (en) | 2009-12-23 | 2009-12-23 | Anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102438594A CN101845959B (en) | 2009-12-23 | 2009-12-23 | Anchor rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101845959A CN101845959A (en) | 2010-09-29 |
| CN101845959B true CN101845959B (en) | 2012-11-14 |
Family
ID=42770748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102438594A Active CN101845959B (en) | 2009-12-23 | 2009-12-23 | Anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101845959B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1483840C3 (en) * | 1965-05-12 | 1975-08-14 | Ingersoll-Rand Co., New York, N.Y. (V.StA.) | Rock drill rod |
| EP0187628B1 (en) * | 1985-01-07 | 1989-09-06 | Santrade Ltd. | Drill element for percussion drilling |
| CN2414194Y (en) * | 2000-03-03 | 2001-01-10 | 王永伯 | Flexible anchoring-bolt for roadway support |
| CN2549179Y (en) * | 2002-03-23 | 2003-05-07 | 李辰保 | Threaded fastening cable anchor rod |
| CN2903182Y (en) * | 2006-05-29 | 2007-05-23 | 上海禧龙建筑科技发展有限公司 | Self drilling type prestressing anchor |
| CN201606094U (en) * | 2009-12-24 | 2010-10-13 | 中国恩菲工程技术有限公司 | Anchor rod |
-
2009
- 2009-12-23 CN CN2009102438594A patent/CN101845959B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1483840C3 (en) * | 1965-05-12 | 1975-08-14 | Ingersoll-Rand Co., New York, N.Y. (V.StA.) | Rock drill rod |
| EP0187628B1 (en) * | 1985-01-07 | 1989-09-06 | Santrade Ltd. | Drill element for percussion drilling |
| CN2414194Y (en) * | 2000-03-03 | 2001-01-10 | 王永伯 | Flexible anchoring-bolt for roadway support |
| CN2549179Y (en) * | 2002-03-23 | 2003-05-07 | 李辰保 | Threaded fastening cable anchor rod |
| CN2903182Y (en) * | 2006-05-29 | 2007-05-23 | 上海禧龙建筑科技发展有限公司 | Self drilling type prestressing anchor |
| CN201606094U (en) * | 2009-12-24 | 2010-10-13 | 中国恩菲工程技术有限公司 | Anchor rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101845959A (en) | 2010-09-29 |
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