CN206829128U - A kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump - Google Patents
A kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump Download PDFInfo
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- CN206829128U CN206829128U CN201720737510.6U CN201720737510U CN206829128U CN 206829128 U CN206829128 U CN 206829128U CN 201720737510 U CN201720737510 U CN 201720737510U CN 206829128 U CN206829128 U CN 206829128U
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- anchor pole
- stake
- anchor
- new type
- inner ring
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Abstract
It the utility model is related to a kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump,Including bottom subsidence stake,Bottom subsidence stake top portion is provided with anti-corrosion strengthening segment,The bottom subsidence stake is provided with depression ring,Spacer bar is provided with the depression ring,The first inner ring anchor pole is provided with the bottom subsidence stake,The second outer ring anchor pole is provided with the outside of the first inner ring anchor pole,The first inner ring anchor pole,Multiple steel hoops are equipped with second outer ring anchor pole,Anchor pole circle is provided with the anti-corrosion strengthening segment,The Composite Bolt stake designs two sections structure,Hypomere mainly aggravates the weight of anchor pile,After anchor pile penetrates underground,Underground ground can be filled between loop configuration,The anti-floating ability of overall increase anchor pile is formed with surrounding environment,The anti-pressure anti-torsion power of double-deck anchor pole circle increase anchor pile,Increase the stability of anchor pile,Anti-corrosion strengthening segment is usually under ponding environment,Porcelain ring increases the resistance to corrosion of anchor pile,The anchor pile is adapted to use under a variety of environment,The abilities such as anti-floating resistance to compression are strong.
Description
Technical field
It the utility model is related to a kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump.
Background technology
The construction of underground structure in level of ground water area higher, such as tunnel, basement, underground or semi-underground pond, is being tied
In the case that structure deadweight is insufficiently resistant to suffered buoyancy force of underground water, special Anti-floating design must be carried out to structure, general structure is certainly
The measure of anti float of body has following several types：1. increasing ballast to resist buoyancy, buoyancy 2. is resisted with uplift pile, 3. uses anchor pole
Anchored, to resist buoyancy.More than several conventional methods there is its respective to have shortcomings and limitations respectively：Increase ballast leads to
It is often the thickness for increasing structure, or internally increases ballast, it is uneconomical in most cases；It is then using uplift pile or anchor pole
It make use of its frictional resistance or anchor force that embedded rock stratum is formed realized, this just needs shallow layer surface to have the situation of rock stratum, right
Then there is significant limitation in the poor area of shallow-layer soil property, still, the considerable coastal cities in China belong to soft clay area, ground
There is no rock stratum substantially within 50 meters of table, and level of ground water is higher, general 0.5~1.5 meter of earth's surface just has underground water appearance, floats
Power is bigger, it is necessary to carries out special Anti-floating design.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump, including
Bottom subsidence stake, the bottom subsidence stake top portion are provided with anti-corrosion strengthening segment, and the bottom subsidence stake is provided with depression ring, described heavy
Fall into ring and be provided with spacer bar, the first inner ring anchor pole is provided with the bottom subsidence stake, is provided with the outside of the first inner ring anchor pole
Second outer ring anchor pole, multiple steel hoops, the anti-corrosion strengthening segment are equipped with the first inner ring anchor pole, the second outer ring anchor pole
It is interior to be provided with anchor pole circle, it is provided with ceramic guard circle on the outside of the anchor pole circle.
Preferably, the bottom subsidence stake, anti-corrosion strengthening segment fill pouring concrete.
Preferably, the steel hoop is by being welded to connect the first inner ring anchor pole, the second outer ring anchor pole.
Preferably, the ceramic guard circle is formed using anticorrosive ceramic material.
Preferably, spacing is 400mm between the depression ring.
The beneficial effects of the utility model are：The Composite Bolt stake designs two sections structure, and hypomere mainly aggravates anchor pole
The weight of stake, after anchor pile penetrates underground, can be filled in underground ground, overall increasing is formed with surrounding environment between loop configuration
Add the anti-floating ability of anchor pile, double-deck anchor pole circle increases the anti-pressure anti-torsion power of anchor pile, increases the stability of anchor pile, and anti-corrosion adds
Strong section is usually under ponding environment, and porcelain ring increases the resistance to corrosion of anchor pile, and the anchor pile is adapted to make under a variety of environment
With, and structural stability is strong, the ability such as anti-floating resistance to compression is strong.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
Fig. 1 is a kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump structure chart of the utility model.
Fig. 2 is a kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump bottom subsidence stake overlooking structure figure of the utility model.
Label in figure：1st, bottom subsidence stake；2nd, anti-corrosion strengthening segment；3rd, depression ring；4th, spacer bar；5th, the first inner ring anchor
Bar；6th, the second outer ring anchor pole；7th, steel hoop；8th, anchor pole circle；9th, ceramic guard circle.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1,2, a kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump, including bottom subsidence stake 1 are referred to, the bottom subsidence stake 1 is pushed up
Portion is provided with anti-corrosion strengthening segment 2, and anti-corrosion strengthening segment 2 mainly prevents the corrosion of underground environment, and the bottom subsidence stake 1 is provided with depression
Ring 3, the anti-floating of depression ring 3 aggravate anchor pile, and spacer bar 4 is provided with the depression ring 3, and spacer bar 4 is the support of depression ring 3
Framework, the bottom subsidence stake 1 is interior to be provided with the first inner ring anchor pole 5, and the first inner ring anchor pole 5 is the first anchor pole ring, increases anchor pile
Internal structure stability, the outside of the first inner ring anchor pole 5 are provided with the second outer ring anchor pole 6, and the second outer ring anchor pole 6 is the second anchor pole
Ring, further strengthen the structural strength of anchor pile, improve shock resistance and the anti-pressure ability of anchor pile, the first inner ring anchor pole 5,
Multiple steel hoops 7 are equipped with second outer ring anchor pole 6, two anchor pole ring upper bolts are attached by steel hoop 7, stable anchor
Bar Stability Analysis of Structures, the anti-corrosion strengthening segment 2 is interior to be provided with anchor pole circle 8, and anchor pole circle 8 is that anti-corrosion strengthening segment 2 provides rock-steady structure, described
The outside of anchor pole circle 8 is provided with ceramic guard circle 9, prevents that long period of soaking anchor pile in water is corroded breakage.
The bottom subsidence stake 1, anti-corrosion strengthening segment 2, which fill, pours concrete, strengthens the overall construction intensity of anchor pile, described
Steel hoop 7 by being welded to connect the first inner ring anchor pole 5, the second outer ring anchor pole 6, make the inner ring anchor pole 5 of steel hoop 7 and first,
Second outer ring anchor pole 6 forms stable overall structure, and the ceramic guard circle 9 is formed using anticorrosive ceramic material, described heavy
Spacing is 400mm between falling into ring 3, it is ensured that mud anti-floating can be filled between depression ring 3.
The utility model carries out position by steel hoop 7 when in use, by the first inner ring anchor pole 5, the second outer ring anchor pole 6
It is fixed, tie point is welded, by spacer bar 4 through the first inner ring anchor pole 5, the second outer ring anchor pole 6, concrete is poured the bottom of into
Portion's depression stake 1, depression ring 3, after anchor pole circle 8 is tied up and ceramic guard circle 9 is put into the outside of anchor pole circle 8, pour concrete and formed
It is overall, bottom subsidence stake 1 is inserted into rock, makes to be filled with rock between depression ring 3.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type, therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump, including bottom subsidence stake (1), it is characterised in that bottom subsidence stake (1) top
Portion is provided with anti-corrosion strengthening segment (2), and the bottom subsidence stake (1) is provided with depression ring (3), support is provided with the depression ring (3)
Reinforcing bar (4), is provided with the first inner ring anchor pole (5) in the bottom subsidence stake (1), provided with the on the outside of the first inner ring anchor pole (5)
Two outer ring anchor poles (6), multiple steel hoops (7) are equipped with the first inner ring anchor pole (5), the second outer ring anchor pole (6), it is described
Anchor pole circle (8) is provided with anti-corrosion strengthening segment (2), ceramic guard circle (9) is provided with the outside of the anchor pole circle (8).
A kind of 2. NEW TYPE OF COMPOSITE anti-float roof bolt stump according to claim 1, it is characterised in that：The bottom subsidence stake (1), prevent
Rotten strengthening segment (2), which fills, pours concrete.
A kind of 3. NEW TYPE OF COMPOSITE anti-float roof bolt stump according to claim 1, it is characterised in that：The steel hoop (7) passes through
It is welded to connect the first inner ring anchor pole (5), the second outer ring anchor pole (6).
A kind of 4. NEW TYPE OF COMPOSITE anti-float roof bolt stump according to claim 1, it is characterised in that：The ceramic guard circle (9) is adopted
Formed with anticorrosive ceramic material.
A kind of 5. NEW TYPE OF COMPOSITE anti-float roof bolt stump according to claim 1, it is characterised in that：Between between the depression ring (3)
Away from for 400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737510.6U CN206829128U (en) | 2017-06-23 | 2017-06-23 | A kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737510.6U CN206829128U (en) | 2017-06-23 | 2017-06-23 | A kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206829128U true CN206829128U (en) | 2018-01-02 |
Family
ID=60777288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720737510.6U Active CN206829128U (en) | 2017-06-23 | 2017-06-23 | A kind of NEW TYPE OF COMPOSITE anti-float roof bolt stump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206829128U (en) |
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2017
- 2017-06-23 CN CN201720737510.6U patent/CN206829128U/en active Active
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