CN205475221U - A sack expansion structure for assisting expand body anti -floating anchor rod - Google Patents
A sack expansion structure for assisting expand body anti -floating anchor rod Download PDFInfo
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- CN205475221U CN205475221U CN201620010858.0U CN201620010858U CN205475221U CN 205475221 U CN205475221 U CN 205475221U CN 201620010858 U CN201620010858 U CN 201620010858U CN 205475221 U CN205475221 U CN 205475221U
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- cloth bag
- sack
- movable rod
- connecting rod
- rod
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Abstract
The utility model relates to a sack expansion structure for assisting expand body anti -floating anchor rod includes, the sack, microscler sleeve, its first end is in outside the mud accommodation space of sack, first end system is for combining with the slip casting pipeline mutually regularly, and its second end prolongs and is in within the mud accommodation space of sack, again, be formed with the intercommunication in the microscler sleeve first end reaches the mud runner of second end, and, collapsible shrink support, its connect in the sack with microscler telescopic second end makes collapsible shrink support can be propped up or receive and close by optionally the sack. The utility model has the advantages of: simple structure, the preparation is easy, uses convenient operation, avoids reducing because of the space in hole, and the sack can not get fully expanding the extension and opens, directly leads to sack utricule volume to reduce, and theoretical design slip casting volume reduces, thoroughly solves the sack and expands the problem that the anti superficial card of body anti -floating anchor rod pulled out the strength reduction.
Description
Technical field
This utility model relates to building engineering deep basal pit and house foundation construction field, a kind of for assisting the cloth bag expansion structure expanding body anti-float anchor rod.
Background technology
At present, after building construction Construction of Deep Excavation Engineering cloth bag expansion body anti-float anchor rod there is problems in that equipment Completion of Drilling Hole, the department completing to expand pore-forming may be because of the soil property difference of soil or the improper generation of constructing operation collapse hole in various degree, shrinkage cavity, make hole reduced space, after cloth bag is put into can not it is anticipated that standard extension open.Being not difficult to find out, the ill effect caused is as follows: due to the reduced space in hole, and cloth bag can not get fully expanding spreading apart, and directly results in cloth bag utricule volume-diminished, and Design Theory grouting amount reduces, and cloth bag expands body anti-float anchor rod anti-floating card and pulls out intensity reduction.In view of above-mentioned, it would be highly desirable to a kind of cloth bag expansion structure of design.
Utility model content
The purpose of this utility model is to solve prior art to there is the problem that cloth bag cannot be opened according to the standard extension with it, it is provided that a kind of for assisting the cloth bag expansion structure expanding body anti-float anchor rod.
To achieve these goals, the technical solution of the utility model is achieved in that a kind of cloth bag expansion structure for assisting expansion body anti-float anchor rod, includes,
Cloth bag, is formed with mud accommodation space in it;
Elongated sleeve, it has the first end along its axis direction and the second end, wherein, described first end is in outside the mud accommodation space of described cloth bag, described first end system is in order to be combined permanently with grouting pipe, and within described second end prolongs the mud accommodation space being in described cloth bag, also, in described elongated sleeve, it is formed with described first end of connection and the mud runner of described second end;And,
Collapsible support, it is connected to the second end of described cloth bag and described elongated sleeve so that described cloth bag can optionally be propped up or fold by described collapsible support.
nullAs a kind of for assisting the preferred version of the cloth bag expansion structure expanding body anti-float anchor rod,Described collapsible support has first and fixes connecting rod、Second fixes connecting rod、First movable rod、Second movable rod and moveable hinge bearing,Wherein,Second end of described elongated sleeve is combined permanently with the described first the first end fixing connecting rod and the second the first end fixing connecting rod respectively,Described moveable hinge bearing is combined mutually actively with the first end of described first movable rod and the first end of described second movable rod respectively,The stage casing of the described first the second end and described first movable rod fixing connecting rod is combined mutually actively,The stage casing of the described second the second end and described second movable rod fixing connecting rod is combined mutually actively,Second end of described first movable rod and the second end of described second movable rod are all combined mutually actively with described cloth bag.
As a kind of for assisting the preferred version of the cloth bag expansion structure expanding body anti-float anchor rod, described first fix connecting rod, described second fix connecting rod, described first movable rod, described second movable rod and described moveable hinge bearing and be in same plane, wherein, described first fixes connecting rod fixes connecting rod about the first straight line symmetry with described second, described first movable rod and described second movable rod are also symmetrical about the first straight line, and described moveable hinge bearing is on described first straight line.Further, the axis of elongated sleeve described in described first system of straight lines.
As a kind of for assisting the preferred version of the cloth bag expansion structure expanding body anti-float anchor rod, on first end of described elongated sleeve, there is external thread section, on described grouting pipe, there is internal thread segment, by described external thread section and described internal thread segment phase threaded engagement so that the first end of described elongated sleeve is combined permanently with described grouting pipe.
Compared with prior art, this utility model at least has the advantage that simple in construction, make easily, use easy to operate, avoiding the reduced space because of hole, cloth bag can not get fully expanding spreading apart, and directly results in cloth bag utricule volume-diminished, Design Theory grouting amount reduces, and thoroughly solves cloth bag and expands the problem that body anti-float anchor rod anti-floating card pulls out intensity reduction.
Accompanying drawing explanation
Fig. 1 is the collapse state schematic diagram of an embodiment in this utility model.
Fig. 2 is that in this utility model, view is opened in the support of an embodiment.
Fig. 3 is the collapse state schematic diagram of the collapsible support in this utility model in an embodiment.
Fig. 4 is that view is opened in the support of the collapsible support in this utility model in an embodiment.
Detailed description of the invention
With embodiment, this utility model is elaborated below in conjunction with the accompanying drawings.
Referring to Fig. 1 to 4, shown in figure is a kind of for assisting cloth bag 1 expansion structure expanding body anti-float anchor rod, and it is mainly made up of cloth bag 1, elongated sleeve 2 and collapsible support 3.
It is formed with mud accommodation space 10 in described cloth bag 1.In order to accommodating mud in described mud accommodation space 10.
Described elongated sleeve 2 has the first end along its axis direction and the second end.Wherein, the first end of described elongated sleeve 2 is in outside the mud accommodation space 10 of described cloth bag 1.First end system of described elongated sleeve 2 is in order to be combined permanently with grouting pipe 4.In the present embodiment, on first end of described elongated sleeve 2, there is external thread section 21, and there is internal thread segment 41, by described external thread section 21 and described internal thread segment 41 phase threaded engagement on described grouting pipe 4 so that the first end of described elongated sleeve 2 is combined permanently with described grouting pipe 4.Within second end of described elongated sleeve 2 prolongs the mud accommodation space 10 being in described cloth bag 1.Also, be formed with described first end of connection and the mud runner of described second end in described elongated sleeve 2, described mud runner is in order to be in the milk.
Described collapsible support 3 is similar to folding of " umbrella " and props up structure.Described collapsible support 3 is connected to the second end of described cloth bag 1 and described elongated sleeve 2 so that described cloth bag 1 can optionally be propped up or fold by described collapsible support 3.In the present embodiment, described collapsible support 3 has first to be fixed connecting rod 31, second fixes connecting rod the 32, first movable rod the 33, second movable rod 34 and moveable hinge bearing 35.Wherein, second end of described elongated sleeve 2 is combined permanently with the described first the first end fixing connecting rod 31 and the second the first end fixing connecting rod 32 respectively, described moveable hinge bearing 35 is combined mutually actively with the first end of described first movable rod 33 and the first end of described second movable rod 34 respectively, described first fixes the second end of connecting rod 31 is combined by the first hinge 36 phase actively with the stage casing of described first movable rod 33, described second fixes the second end of connecting rod 32 is combined by the second hinge 37 phase actively with the stage casing of described second movable rod 34, second end of described first movable rod 33 is combined with described cloth bag 1 phase actively by the 3rd hinge 38, second end of described second movable rod 34 is combined with described cloth bag 1 phase actively by the 4th hinge 39.Further, described first fix connecting rod 31, described second fix connecting rod 32, described first movable rod 33, described second movable rod 34 and described moveable hinge bearing 35 and be in same plane, wherein, described first fixes connecting rod 31 fixes the connecting rod 32 axisymmetrical about described elongated sleeve 2 with described second, described first movable rod 33 is with described second movable rod 34 also about the axisymmetrical of described elongated sleeve 2, and described moveable hinge bearing 35 is in the axis of described elongated sleeve 2.
Use process: described collapsible support 3 is put into the hole expanded under collapse state, then described collapsible support 3 is opened by described elongated sleeve 2, with by described cloth bag 1 to the state (mainly supporting the mid portion of described cloth bag 1) expanded completely, the two ends of described cloth bag 1 are then by the pressure extended of cement mortar.After mud fully irrigates full cloth bag 1, described collapsible support 3 acts on jointly with mud, moreover it is possible to plays enhancing cloth bag 1 and expands body intensity effect, be greatly improved cloth bag 1 and expand body anti-float anchor rod cloth bag 1 construction molding quality, increases cloth bag 1 and expand body anti-float anchor rod anti-floating intensity.
Described elongated sleeve 2 is in addition to controlling described collapsible support 3, owing to described elongated sleeve 2 is connected with described grouting pipe 4, can also be the most fully deployed by collapsible support 3 described in the Distance Judgment of described grouting pipe 4 propelling, reach to verify whether cloth bag 1 freely can launch in the hole of molding.
Below only have expressed embodiment of the present utility model, it describes more concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (5)
1. one kind is used for assisting the cloth bag expansion structure expanding body anti-float anchor rod, it is characterised in that include,
Cloth bag, is formed with mud accommodation space in it;
Elongated sleeve, it has the first end along its axis direction and the second end, wherein, described first end is in outside the mud accommodation space of described cloth bag, described first end system is in order to be combined permanently with grouting pipe, and within described second end prolongs the mud accommodation space being in described cloth bag, also, in described elongated sleeve, it is formed with described first end of connection and the mud runner of described second end;And,
Collapsible support, it is connected to the second end of described cloth bag and described elongated sleeve so that described cloth bag can optionally be propped up or fold by described collapsible support.
nullThe most according to claim 1 a kind of for assisting the cloth bag expansion structure expanding body anti-float anchor rod,It is characterized in that,Described collapsible support has first and fixes connecting rod、Second fixes connecting rod、First movable rod、Second movable rod and moveable hinge bearing,Wherein,Second end of described elongated sleeve is combined permanently with the described first the first end fixing connecting rod and the second the first end fixing connecting rod respectively,Described moveable hinge bearing is combined mutually actively with the first end of described first movable rod and the first end of described second movable rod respectively,The stage casing of the described first the second end and described first movable rod fixing connecting rod is combined mutually actively,The stage casing of the described second the second end and described second movable rod fixing connecting rod is combined mutually actively,Second end of described first movable rod and the second end of described second movable rod are all combined mutually actively with described cloth bag.
The most according to claim 2 a kind of for assisting the cloth bag expansion structure expanding body anti-float anchor rod, it is characterized in that, described first fix connecting rod, described second fix connecting rod, described first movable rod, described second movable rod and described moveable hinge bearing and be in same plane, wherein, described first fixes connecting rod fixes connecting rod about the first straight line symmetry with described second, described first movable rod and described second movable rod are also symmetrical about the first straight line, and described moveable hinge bearing is on described first straight line.
The most according to claim 3 a kind of for assisting the cloth bag expansion structure expanding body anti-float anchor rod, it is characterised in that the axis of elongated sleeve described in described first system of straight lines.
The most according to claim 1 and 2 a kind of for assisting the cloth bag expansion structure expanding body anti-float anchor rod, it is characterized in that, on first end of described elongated sleeve, there is external thread section, on described grouting pipe, there is internal thread segment, by described external thread section and described internal thread segment phase threaded engagement so that the first end of described elongated sleeve is combined permanently with described grouting pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620010858.0U CN205475221U (en) | 2016-01-07 | 2016-01-07 | A sack expansion structure for assisting expand body anti -floating anchor rod |
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CN201620010858.0U CN205475221U (en) | 2016-01-07 | 2016-01-07 | A sack expansion structure for assisting expand body anti -floating anchor rod |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106638717A (en) * | 2016-11-08 | 2017-05-10 | 广西大学 | Construction method for foundation buoyancy resistance |
CN107975039A (en) * | 2017-10-31 | 2018-05-01 | 中国水利水电科学研究院 | A kind of adjustable anchoring body anchor force dead load device of stretching force |
CN109577325A (en) * | 2018-12-09 | 2019-04-05 | 中建五局土木工程有限公司 | A kind of pressure-bearing type expansion body anti-float anchor rod with the connection of intracapsular tree root shape |
-
2016
- 2016-01-07 CN CN201620010858.0U patent/CN205475221U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106638717A (en) * | 2016-11-08 | 2017-05-10 | 广西大学 | Construction method for foundation buoyancy resistance |
CN107975039A (en) * | 2017-10-31 | 2018-05-01 | 中国水利水电科学研究院 | A kind of adjustable anchoring body anchor force dead load device of stretching force |
CN109577325A (en) * | 2018-12-09 | 2019-04-05 | 中建五局土木工程有限公司 | A kind of pressure-bearing type expansion body anti-float anchor rod with the connection of intracapsular tree root shape |
CN109577325B (en) * | 2018-12-09 | 2020-11-20 | 中建五局土木工程有限公司 | Pressure-bearing type expanded anti-floating anchor rod with tree root-shaped connecting piece in bag |
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