CN104100047A - Tree root type anchor bar fixture - Google Patents
Tree root type anchor bar fixture Download PDFInfo
- Publication number
- CN104100047A CN104100047A CN201410299259.0A CN201410299259A CN104100047A CN 104100047 A CN104100047 A CN 104100047A CN 201410299259 A CN201410299259 A CN 201410299259A CN 104100047 A CN104100047 A CN 104100047A
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- China
- Prior art keywords
- anchoring
- tubular body
- fixed block
- tree root
- anchor bar
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Abstract
A tree root type anchor bar fixture relates to a tree root type anchor bar fixture in the field of civil engineering. The tree root type anchor bar fixture comprises a tubular body, wherein a plurality of position blocks are arranged on the tubular body; two opposite arc pipes are arranged on each position block; each arc pipe comprises an upper arc pipe and a lower arc pipe; a fixing post is connected between the two lower arc pipes; a plurality of fixing strips are arranged on each upper arc pipe; a hook is arranged at the bottom of the tubular body. Compared with the prior art, the tree root type anchor bar fixture, provided by the invention, has the benefits that adjacent ribs can be in contact and be connected with each other; the connected anchors bear force together; pressure resistance of anchoring is increased, and the anchoring is always kept at the vertical state and is less susceptible to inclination; the problem that in the prior art a single anchor is susceptible to inclination under force is solved.
Description
Technical field
The present invention relates to the dowel fastening devices in a kind of field of civil engineering.
Background technology
The anchoring of reinforcing bar refers to that reinforcing bar is wrapped in concrete, strengthen the connection of concrete and rebar, make building more firm, object is to make both energy co-operation to bear various stress, and collaborative work is born from pressure that various load produces, pulling force and moment of flexure, moment of torsion etc.In actual application, due to various factors anchoring stress balance completely, when concrete, part anchoring always can be under the effect of power be tilted to a direction, and askew west, dowel east in anchoring is turned round cannot be vertical, and adjacent dowel also just cannot proper alignment.And the dowel of these inclinations just cannot be corrected after cement is fixing, when not only actual production is built, produce larger interference, also can cause larger impact to the anti-pressure ability of building.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of root-type dowel fastening devices is provided, can make adjacent muscle admittedly be in contact with one another connection, make interconnective anchoring jointly stressed, increased the resistance to tension of anchoring, made anchoring remain relatively vertical state, be difficult for tilting.Solved the problem of the easy stressed inclination of single anchoring in the past.Meanwhile, increase anchoring ability, give full play to Bar Anchorage, shorten anchorage length of steel bar.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of root-type dowel fastening devices, comprise tubular body, it is characterized by, on described tubular body, be provided with several fixed blocks, on described fixed block, be provided with two relative curved pipes, described curved pipe comprises curved pipe and arc lower pipe, between arc lower pipe described in two, be connected with fixed leg, on described upper curved pipe, be provided with several fixed strips, described tubular body bottom is provided with crotch.Arrange like this, be provided with several fixed blocks on tubular body, be provided with two relative curved pipes on same fixed block, each curved pipe comprises curved pipe and arc lower pipe, and generally the length of arc lower pipe is much larger than upper curved pipe.Between two arc lower pipes on same fixed block, be connected with fixed leg, can prevent that like this two intervals between arc lower pipe are stretched in the process of placing.Several fixed strips are also set on upper curved pipe, when joints cement, can increase the contact area of anchoring and cement.Outstanding feature of the present invention is exactly can be in contact with one another and stop between adjacent anchoring, while making an anchoring be subject to larger power, this power can be transmitted in adjacent anchoring, and the stressed of single anchoring reduced, and prevents from stressed surpass of this anchoring from bearing the upper limit anchoring being toppled over.So several adjacent anchorings can be regarded a stressed integral body as, even if independent anchoring is subject to larger pressure, also can guarantee that this anchoring is relatively vertical.
In technique scheme, preferably, on described tubular body, evenly circumference is provided with 4 draw-in grooves, and described fixed block is slidably arranged on described draw-in groove, on described draw-in groove, be provided with spacing hole, on described fixed block, be provided with the Elastic buckle matching with described spacing hole.Arrange like this, on tubular body, evenly circumference is provided with 4 draw-in grooves, and the angle between each draw-in groove is exactly 90 degree, makes to be anchored at while connecting to turn to contact, and applicability is more extensive.Fixed block adopts limit mounting structure at draw-in groove simultaneously, makes each anchoring need to, at the fixed block that arranges of all draw-in grooves, only need to fixed block be set in the one side that will connect.
In technique scheme, preferred, the arc lower pipe top described in two on same described fixed block is connected.Arrange like this, two arc lower pipe tops are connected, and two spaces between arc lower pipe are become greatly gradually from top toward fixed block direction, can allow the arc lower pipe of adjacent anchoring mutually block when adjacent arc lower pipe plugs contact mutually.
In technique scheme, preferred, described crotch external surface is provided with several friction protrusion.Arrange like this, when dowel arranges separately, under the effect of bottom crotch, also can firmly be fixed in soil.
Compared with prior art, the invention has the beneficial effects as follows: can make adjacent muscle admittedly be in contact with one another connection, make interconnective anchoring jointly stressed, increase the resistance to tension of anchoring, make anchoring remain relatively vertical state, be difficult for tilting.Solved the problem of the easy stressed inclination of single anchoring in the past.Meanwhile, increase anchoring ability, give full play to Bar Anchorage, shorten anchorage length of steel bar.
Accompanying drawing explanation
Fig. 1 is that the present invention uses schematic diagram.
Fig. 2 is fixed block side schematic view of the present invention.
Fig. 3 is fixed block elevational schematic view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of root-type dowel fastening devices, comprises tubular body 1, and on tubular body 1, upper even circumference is provided with 4 draw-in grooves 4, and the angle between adjacent draw-in groove 4 is 90 degree.On draw-in groove 4, be provided with spacing hole 41, on draw-in groove 4, also slide and be provided with fixed block 5, fixed block 5 both sides arrange and can be stuck in the vertical blend stop 52 in draw-in groove 4, are also provided with the Elastic buckle 51 matching with spacing hole 41 on fixed block 5.On fixed block 5, be provided with two relative curved pipes 6, curved pipe 6 comprises that between curved pipe 61 and 62, two arc lower pipes 62 of arc lower pipe, being connected with 8, two arc lower pipe 62 tops of fixed leg is connected.On upper curved pipe 61, be provided with several fixed strips 7, tubular body 1 bottom is provided with crotch 2, and crotch 2 external surfaces arrange friction protrusion 21, and friction protrusion 21 can increase the frictional force of crotch 2 in soil, keep the stable of tubular body 1, in crotch 2, be provided with the groove that can place dowel 3.
During use, first determine quantity, position and the join domain of anchoring, then on the draw-in groove on tubular body 14, load onto fixed block 5, during installation, only need fixed block 5 down sliding on draw-in groove 4, allow the vertical blend stop 52 of fixed block 5 both sides be stuck in the interior while Elastic buckle 51 of draw-in groove 4 and snap in the spacing hole 41 on draw-in groove 4, block so rear fixed block 5 and just cannot in draw-in groove 4, deviate from again.Finally dowel 3 is inserted in crotch 2.Put down successively anchoring, during placement, will allow two arc lower pipes 62 in adjacent anchoring mutually insert, during insertion, allow two arc lower pipes 62 in an anchoring be inserted in another anchoring between two arc lower pipes 62 in formed space.Because the space between two arc lower pipes 62 on same fixed block 5 diminishes to fixed block 5 gradually from arc lower pipe 62 tops, the arc lower pipe 62 in adjacent anchoring can be mutually stuck.Because the draw-in groove 4 on tubular body 1, by four direction, can also be turned when anchoring interconnects, all anchorings can be linked together by this method again.When an anchoring is subject to larger power, this power can be transmitted in adjacent anchoring by interconnective arc lower pipe 62, and the stressed of single anchoring reduced, and prevents from stressed surpass of this anchoring from bearing the upper limit anchoring being toppled over.So several adjacent anchorings can be regarded a stressed integral body as, even if independent anchoring is subject to larger pressure, also can guarantee that this anchoring is relatively vertical.
Claims (4)
1. a root-type dowel fastening devices, comprise tubular body (1), it is characterized by, on described tubular body (1), be provided with several fixed blocks (5), on described fixed block (5), be provided with two relative curved pipes (6), described curved pipe (6) comprises curved pipe (61) and arc lower pipe (62), between arc lower pipe (62) described in two, be connected with fixed leg (8), on described upper curved pipe (61), be provided with several fixed strips (7), described tubular body (1) bottom is provided with crotch (2).
2. a kind of root-type dowel fastening devices according to claim 1, it is characterized by, the upper even circumference of described tubular body (1) is provided with 4 draw-in grooves (4), described fixed block (5) is slidably arranged on described draw-in groove (4), on described draw-in groove (4), be provided with spacing hole (41), on described fixed block (5), be provided with the Elastic buckle (51) matching with described spacing hole (41).
3. a kind of root-type dowel fastening devices according to claim 1, is characterized by, and arc lower pipe (62) top described in two on same described fixed block (5) is connected.
4. a kind of root-type dowel fastening devices according to claim 1, is characterized by, and described crotch (2) external surface is provided with several friction protrusion (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410299259.0A CN104100047B (en) | 2014-06-30 | 2014-06-30 | The fixing device of a kind of root-type dowel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410299259.0A CN104100047B (en) | 2014-06-30 | 2014-06-30 | The fixing device of a kind of root-type dowel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104100047A true CN104100047A (en) | 2014-10-15 |
| CN104100047B CN104100047B (en) | 2016-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410299259.0A Active CN104100047B (en) | 2014-06-30 | 2014-06-30 | The fixing device of a kind of root-type dowel |
Country Status (1)
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| CN (1) | CN104100047B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1484971A1 (en) * | 1962-10-02 | 1968-11-28 | Carves Simon Ltd | Anchoring device for wire ropes |
| CN2043641U (en) * | 1988-10-05 | 1989-08-30 | 中国建筑科学研究院建筑结构研究所 | Wire rope connector |
| CN2228507Y (en) * | 1995-10-25 | 1996-06-05 | 李宪奎 | Anchor block web structure |
| WO2009042241A1 (en) * | 2007-09-25 | 2009-04-02 | Sorkin Felix L | Apparatus for preventing shrinkage of a sheathing over a tendon |
| CN201254787Y (en) * | 2008-08-04 | 2009-06-10 | 青岛东禾林环保新材料有限公司 | Reinforced bar fixer |
| US8069624B1 (en) * | 2007-10-17 | 2011-12-06 | Sorkin Felix L | Pocketformer assembly for a post-tension anchor system |
| CN102359231A (en) * | 2011-08-05 | 2012-02-22 | 建研科技股份有限公司 | Heat treatment high-yield-ratio steel bar pre-tensioning clamp and using method thereof |
-
2014
- 2014-06-30 CN CN201410299259.0A patent/CN104100047B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1484971A1 (en) * | 1962-10-02 | 1968-11-28 | Carves Simon Ltd | Anchoring device for wire ropes |
| CN2043641U (en) * | 1988-10-05 | 1989-08-30 | 中国建筑科学研究院建筑结构研究所 | Wire rope connector |
| CN2228507Y (en) * | 1995-10-25 | 1996-06-05 | 李宪奎 | Anchor block web structure |
| WO2009042241A1 (en) * | 2007-09-25 | 2009-04-02 | Sorkin Felix L | Apparatus for preventing shrinkage of a sheathing over a tendon |
| US8069624B1 (en) * | 2007-10-17 | 2011-12-06 | Sorkin Felix L | Pocketformer assembly for a post-tension anchor system |
| CN201254787Y (en) * | 2008-08-04 | 2009-06-10 | 青岛东禾林环保新材料有限公司 | Reinforced bar fixer |
| CN102359231A (en) * | 2011-08-05 | 2012-02-22 | 建研科技股份有限公司 | Heat treatment high-yield-ratio steel bar pre-tensioning clamp and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104100047B (en) | 2016-07-13 |
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Effective date of registration: 20191014 Address after: 226100 Fuxing Road, Yuet Lai Town, Haimen, Nantong, Jiangsu, 18 Patentee after: Haimen Zhi Zhou Industrial Design Co., Ltd. Address before: Zhenhai District 315200 Zhejiang city of Ningbo province Tong Fang Road No. 60 Patentee before: Xu Shan Yuan |
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| TR01 | Transfer of patent right |