CN204608777U - For the mechanical release cable wire of supporting - Google Patents
For the mechanical release cable wire of supporting Download PDFInfo
- Publication number
- CN204608777U CN204608777U CN201520175764.4U CN201520175764U CN204608777U CN 204608777 U CN204608777 U CN 204608777U CN 201520175764 U CN201520175764 U CN 201520175764U CN 204608777 U CN204608777 U CN 204608777U
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- Prior art keywords
- unlocking
- steel wire
- fixed
- wire
- shell
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 103
- 239000010959 steel Substances 0.000 claims abstract description 103
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000009435 building construction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000004873 anchoring Methods 0.000 abstract 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 16
- 230000000694 effects Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of mechanical release cable wire for supporting; Comprising can the section of unblock, canned paragraph and can tripper; Can the section of unblock comprise unblock steel wire and the many work steel wires be arranged at outside unblock steel wire; Housing, power transmission pedestal, stem stem, extruding tapered end and anchoring part can be comprised by tripper; The link of the link and work steel wire that unlock steel wire to be fixed on successively in housing and to lay respectively at the first end of housing; Stem stem is fixed on the link unlocking steel wire, and the excircle of stem stem is provided with multiple groove A along its length; Extruding tapered end has multiple, and multiple extruding tapered ends are individually fixed in the link of work steel wire, and are connected in multiple groove A respectively; Anchoring part is fixed on the second end of housing, and is connected with canned paragraph; The utility model, when unlocking, is pullled unblock steel wire by jack etc., stem stem can be extracted out, and extruding tapered end is unclamped, and work steel wire is extracted out, reaches the object of the iron and steel rubbish such as recovery operation steel wire, makes energy-conserving and environment-protective of constructing.
Description
Technical Field
The utility model relates to a building equipment technical field, specifically say, relate to a mechanical unlocking cable wire for strutting.
Background
In the construction of foundation pits of buildings, particularly in civil engineering, earth and stones can not be excavated, and in order to ensure the stability of an excavated side slope, a reliable bearing layer anchored in the deep part of the soil body of the side slope by a steel cable is sometimes adopted to provide horizontal bearing force for the side wall of the side slope, namely the foundation pit support.
In the corresponding process of foundation pit supporting construction, the service life of the steel cable anchors after being driven in is finished after the construction of the engineering structure is finished and the earth around is backfilled, the steel cable anchors are permanently buried in the soil due to the fact that the steel cable anchors are not easy to take out after being used up, but the steel cable anchors are made of steel materials and are not easy to corrode in the soil, and therefore underground steel garbage or underground obstacles in the construction of the adjacent engineering can be formed.
Accordingly, it would be highly desirable to design a mechanical unlocking cable for bracing so that the corresponding metal parts can be recovered to avoid the formation of steel debris or underground obstructions during subsequent adjacent construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of above-mentioned prior art and provide a mechanical unblock cable wire for strutting.
The utility model provides a technical scheme that prior art problem adopted is: a mechanical unlocking steel cable for supporting comprises an unlocking section connected with a supporting body for building construction, a fixed section anchored underground and an unlocking device arranged between the unlocking section and the fixed section; wherein,
the unlocking section comprises an unlocking steel wire arranged in the middle and a plurality of working steel wires arranged around the periphery of the unlocking steel wire along the length direction of the unlocking steel wire;
the unlocking device comprises a shell, a force transmission base arranged in the shell, a core column, an extrusion lock head and an anchor seat; the connecting end of the unlocking steel wire and the connecting end of the working steel wire are sequentially fixed in the shell from inside to outside and are respectively positioned at the first end of the shell; the core column is fixed at the connecting end of the unlocking steel wire, and a plurality of grooves A are formed in the outer circumference of the core column along the length direction of the core column; the plurality of extrusion lock heads are respectively fixed at the connecting ends of the working steel wires and respectively abut against the plurality of grooves A; the anchor block is fixed at the second end of the shell and connected with the fixing section;
when the unlocking steel wire is pulled so as to draw out the core column fixed at the connecting end of the unlocking steel wire, the working steel wires are freely loosened along with the extrusion locking heads at the corresponding positions and are respectively and automatically separated from the shell.
The above technical solution is further described as follows:
preferably, a center hole is formed in the core column along the length direction of the core column, and the connecting end of the unlocking steel wire penetrates through the center hole.
Preferably, the central hole is composed of two coaxial and symmetrical conical holes, and the hole diameters of the two ends of the central hole are larger than that of the middle part.
Preferably, a clamping piece matched with the shape of each conical hole is fixed in each conical hole, and each clamping piece is tightly attached to the unlocking steel wire and the corresponding conical hole.
Preferably, each of the clamping pieces is composed of two semicircular conical pieces, and inner walls of the two semicircular conical pieces are respectively formed as friction surfaces opposite to outer walls of the unlocking steel wire.
Preferably, the fixing segment includes a plurality of steel wires fixedly connected to the anchor base and fixing members provided at ends of each of the steel wires for mounting, and each of the fixing members is fixedly connected to the corresponding steel wire.
Preferably, the length L of each said steel stub wire is greater than 100 cm.
Preferably, each of the fixing members is a non-detachable pressing member for fixing.
Preferably, the force transmission base is disposed between the housing and the plurality of working steel wires, and a plurality of grooves B are axially disposed on an inner circumference of the force transmission base and are opposite to the grooves a, and the plurality of working steel wires are respectively engaged with the grooves a and the grooves B at corresponding positions.
Preferably, the first end of the housing is further connected with a casing joint, and a casing made of plastic is fixed outside the casing joint.
The utility model has the advantages that:
one of the two, the utility model provides a mechanical unblock cable wire for strut the canned paragraph with but be provided with unlocking device between the unblock section, when the unblock, only need pull corresponding unblock copper wire through jack etc. can take out the stem of connecting in its link together, and then, even make corresponding extrusion tapered end loosen, make corresponding work copper wire with casing autosegregation, so, can make to take corresponding work copper wire out, reach the purpose of retrieving the work copper wire, make and detach most underground steel rubbish to make corresponding work copper wire retrieve and recycle, reach purposes such as environmental protection, energy-conservation.
Secondly, the utility model discloses when concrete implementation, the outer circumference of stem is equipped with a plurality ofly respectively along its length direction with a plurality ofly the slot A that the extrusion tapered end offseted, and then, make corresponding stem can be fine with a plurality of the extrusion tapered end is laminated mutually, and then reaches extrusion power of biography each other, reaches the tensile purpose of transmission anchor, makes excellent in use effect.
Thirdly, the utility model discloses when concrete implementation, can also be according to the lithology of stratum, confirm the length of stub steel wire is adjusted the length of canned paragraph, and the end of corresponding stub steel wire adds respectively and is equipped with the extruded article that can not break away for can play fine end-bearing effect, make the anchor effect better.
Drawings
Fig. 1 is a schematic cross-sectional plan view of a mechanical unlocking cable for supporting according to the present invention;
fig. 2 is a schematic longitudinal-sectional plan view of the unlockable device for a mechanically unlocking cable for supporting of the present invention;
fig. 3 is a schematic view of a longitudinal-section plane structure of the core column in the embodiment of the present invention;
FIG. 4 is a schematic view of the longitudinal section plane structure of the extruding lock head in the embodiment of the present invention;
FIG. 5 is a diagram illustrating the use of the present invention in its particular implementation;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Reference numerals:
an unlockable segment 10;
unlocking the steel wire 101; a working steel wire 102;
a fixed section 20;
a short steel wire 201; a fixing member 202;
an unlockable device 30;
a housing 301; a force-transmitting base 302; a trench B3021; a stem 303; trench a 3031; a central bore 3032; a squeeze lock 304; an anchor block 305; a clip 306; a casing joint 307; a sleeve 308.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, so as to clearly and intuitively understand the inventive substance of the present invention.
Fig. 1 is a schematic cross-sectional plan view of a mechanical unlocking cable for supporting according to the present invention; fig. 2 is a schematic longitudinal-sectional plan view of the unlockable device for a mechanically unlocking cable for supporting of the present invention; fig. 3 is a schematic view of a longitudinal-section plane structure of the core column in the embodiment of the present invention; FIG. 4 is a schematic view of the longitudinal section plane structure of the extruding lock head in the embodiment of the present invention; FIG. 5 is a diagram illustrating the use of the present invention in its particular implementation;
shown in conjunction with fig. 1, 2, 3, 4 and 5;
the utility model provides a mechanical unlocking steel cable for supporting, which is mainly applied to civil engineering in the building field, is used for supporting a wall body and recovering working steel wires such as steel and iron;
specifically, the utility model comprises an unlocking section 10 connected with a support body for building construction, a fixed section 20 anchored underground and an unlocking device 30 arranged between the unlocking section 10 and the fixed section 20; wherein,
the unlockable segment 10 comprises an unlocking steel wire 101 arranged in the middle and a plurality of working steel wires 102 arranged around the periphery of the unlocking steel wire 101 along the length direction of the unlocking steel wire;
the unlockable device 30 comprises a shell 301, a force transmission base 302 arranged in the shell 301, a core column 303, an extrusion lock head 304 and an anchor seat 305; the connecting end of the unlocking steel wire 101 and the connecting end of the working steel wire 102 are sequentially fixed in the shell 301 from inside to outside and are respectively positioned at the first end of the shell 301; the core column 303 is fixed at the connecting end of the unlocking steel wire 101, and a plurality of grooves A3031 are formed in the outer circumference of the core column 303 along the length direction; a plurality of extrusion lock heads 304 are provided, and the extrusion lock heads 304 are respectively fixed at the connecting end of the working steel wire 102 and respectively abut against the grooves A3031; the anchor block 305 is fixed at the second end of the shell 301 and connected with the fixed section 20;
when the unlocking steel wire 101 is pulled to draw out the stem 303 fixed to the connecting end of the unlocking steel wire 101, the plurality of working steel wires 102 are freely released along with the pressing lock heads 304 at the corresponding positions, and are automatically separated from the housing 301.
Therefore, the utility model discloses after the construction finishes, when the unblock, only need to pull corresponding unblock copper wire 101 through jack etc. can take out the stem 303 of connecting in its link together, and then, even make corresponding extrusion tapered end 304 loosen, make corresponding work copper wire 102 with casing 301 autosegregation, and then, can make corresponding work copper wire 102 take out, reach the purpose of retrieving work copper wire 102, make and detach most underground iron and steel rubbish to make corresponding work copper wire 102 retrieve and recycle, thereby, the utility model discloses can also reach purposes such as environmental protection, energy-conservation.
Meanwhile, because of the utility model discloses an outer circumference of stem 303 is equipped with a plurality ofly respectively along its length direction with a plurality ofly the slot A3031 that extrusion tapered end 304 offsets, and then, make corresponding stem 303 can be fine with a plurality of the extrusion tapered end 304 is laminated mutually, reaches extrusion biography power mutually, reaches the tensile purpose of transmission anchor for excellent in use effect.
Further, in this embodiment, a central hole 3032 is formed in the core column 303 along the length direction thereof, and the connecting end of the unlocking steel wire 101 penetrates through the central hole 3032.
It should be noted that, in specific implementation, the central hole 3032 is composed of two coaxial and symmetrical tapered holes, the aperture of both ends of the central hole 3032 is larger than that of the middle part, a clamping piece 306 adapted to the shape of each tapered hole is fixed in each tapered hole, and each clamping piece 306 is tightly attached to the unlocking steel wire 101 and the tapered hole at the corresponding position.
Each of the clamping pieces 306 is composed of two semicircular conical pieces, and inner walls of the two semicircular conical pieces are formed as friction surfaces facing outer walls of the unlocking steel wire 101.
Therefore, the corresponding clamping pieces 306 can well bite the unlocking steel wire 101 and resist the relative movement of the core column 303 and the unlocking steel wire 101 in the axial direction, so that the core column 303 can be well sleeved on the unlocking steel wire 101, and the core column 303 and the unlocking steel wire 101 can synchronously move at any time.
Still further, in this embodiment, the fixing segment 20 includes a plurality of steel stubs 201 fixedly connected to the anchor blocks 305, and fixing members 202 disposed at the ends of each steel stub 201 for mounting, and each fixing member 202 is fixedly connected to the corresponding steel stub 201.
And the length L of each short steel wire 201 is more than 100 cm. Each of the fasteners 202 is a non-releasable, fastening extrusion.
Therefore, the utility model discloses when concrete implementation, can also be according to the lithology of stratum, confirm short steel wire 201's length is adjusted the length of canned paragraph 20, and corresponding short steel wire 201's end is equipped with inseparable extruded article because of adding respectively for can play fine end-bearing effect, make the anchor effect better.
Furthermore, in the present invention, when the present invention is implemented specifically, the force transmission base 302 is disposed between the casing 301 and the plurality of working steel wires 102, and the inner circumferential axis of the force transmission base 302 is provided with a plurality of grooves B3021 opposite to the grooves a3031, respectively, and the plurality of working steel wires 102 are respectively engaged between the grooves a3031 and the grooves B3021 corresponding to the positions.
The first end of the housing 301 is further connected to a casing joint 307, and a casing 308 made of plastic is fixed outside the casing joint 307.
In this way, by additionally installing the sleeve 308, the corresponding working steel wire 102 and the corresponding unlocking steel wire 101 can be well protected in the construction process.
To sum up, the utility model provides a mechanical unblock cable wire for strut canned paragraph 20 with can be provided with unlocking device 30 between the unblock section 10, when the unblock, only need pull corresponding unblock copper wire 101 through jack etc. can take out the stem 303 of connecting in its link together, and then, even make corresponding extrusion tapered end 304 loosen, make corresponding work copper wire 102 with casing 301 autosegregation, so, can make to take corresponding work copper wire 102 out, reach the purpose of retrieving work copper wire 102, make and detach most underground steel rubbish to make corresponding work copper wire 102 retrieve and recycle, reach purposes such as environmental protection, energy-conservation.
Meanwhile, the utility model discloses when concrete implementation, the outer circumference of stem 303 is equipped with a plurality ofly respectively along its length direction with a plurality ofly the slot that extrusion tapered end 304 offseted, and then, make corresponding stem 303 can be fine with a plurality of extrusion tapered end 304 is laminated mutually, reaches extrusion biography power mutually to, reach the tensile purpose of transmission anchor, make excellent in use effect.
And, the utility model discloses when concrete implementation, can also be according to the lithology of stratum, confirm the length of stub steel wire 201 adjusts the length of canned paragraph 20, and corresponding stub steel wire 201's end adds respectively and is equipped with the extruded article that can not break away for can play fine end-bearing effect, make the anchor effect better.
Correspondingly, the utility model discloses retrieving work copper wire 102's in-process, required manpower and mechanical input are few, and construction cost is low, also makes convenient and fast, just the utility model discloses on the improvement of technique, also need not increase too many cost, make the utility model discloses must have fine market spreading value, the utility model discloses can welcome very, can effectively popularize.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. A mechanical unlocking steel cable for supporting is characterized in that: the support comprises an unlocking section connected with a support body for building construction, a fixed section anchored underground and an unlocking device arranged between the unlocking section and the fixed section; wherein,
the unlocking section comprises an unlocking steel wire arranged in the middle and a plurality of working steel wires arranged around the periphery of the unlocking steel wire along the length direction of the unlocking steel wire;
the unlocking device comprises a shell, a force transmission base arranged in the shell, a core column, an extrusion lock head and an anchor seat; the connecting end of the unlocking steel wire and the connecting end of the working steel wire are sequentially fixed in the shell from inside to outside and are respectively positioned at the first end of the shell; the core column is fixed at the connecting end of the unlocking steel wire, and a plurality of grooves A are formed in the outer circumference of the core column along the length direction of the core column; the plurality of extrusion lock heads are respectively fixed at the connecting ends of the working steel wires and respectively abut against the plurality of grooves A; the anchor block is fixed at the second end of the shell and connected with the fixing section;
when the unlocking steel wire is pulled so as to draw out the core column fixed at the connecting end of the unlocking steel wire, the working steel wires are freely loosened along with the extrusion locking heads at the corresponding positions and are respectively and automatically separated from the shell.
2. The mechanical unlocking wire rope for timbering according to claim 1, characterized in that: a center hole is formed in the core column along the length direction of the core column, and the connecting end of the unlocking steel wire penetrates through the center hole.
3. The mechanical unlocking wire rope for timbering according to claim 2, characterized in that: the central hole is composed of two coaxial and symmetrical conical holes, and the aperture of the two ends of the central hole is larger than that of the middle part.
4. The mechanical unlocking wire rope for timbering according to claim 3, characterized in that: and each clamping piece is fixed in each conical hole and is matched with the conical hole in shape, and each clamping piece is tightly attached to the unlocking steel wire and the conical hole at the corresponding position.
5. The mechanical unlocking wire rope for timbering according to claim 4, wherein: each clamping piece consists of two semicircular conical pieces, and the inner walls of the two semicircular conical pieces form friction surfaces opposite to the outer walls of the unlocking steel wires respectively.
6. The mechanical unlocking wire rope for timbering according to claim 1, characterized in that: the fixing section comprises a plurality of short steel wires fixedly connected with the anchor seat and fixing pieces arranged at the tail ends of the short steel wires and used for installation, and each fixing piece is fixedly connected with the short steel wire at the corresponding position.
7. The mechanical unlocking wire rope for timbering as claimed in claim 6, wherein: the length L of each short steel wire is more than 100 cm.
8. The mechanical unlocking wire rope for timbering as claimed in claim 6, wherein: each fixing piece is a non-detachable extrusion piece for fixing.
9. The mechanical unlocking wire rope for timbering according to claim 1, characterized in that: the force transmission base is arranged between the shell and the plurality of working steel wires, a plurality of grooves B which are opposite to the grooves A are axially formed in the inner circumference of the force transmission base, and the plurality of working steel wires are clamped between the grooves A and the grooves B in corresponding positions.
10. The mechanical unlocking wire rope for timbering according to claim 9, wherein: the first end of the shell is further connected with a sleeve joint, and a sleeve made of plastic is fixed outside the sleeve joint.
Priority Applications (1)
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CN201520175764.4U CN204608777U (en) | 2015-03-27 | 2015-03-27 | For the mechanical release cable wire of supporting |
Applications Claiming Priority (1)
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CN201520175764.4U CN204608777U (en) | 2015-03-27 | 2015-03-27 | For the mechanical release cable wire of supporting |
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CN204608777U true CN204608777U (en) | 2015-09-02 |
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CN201520175764.4U Active CN204608777U (en) | 2015-03-27 | 2015-03-27 | For the mechanical release cable wire of supporting |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104746516A (en) * | 2015-03-27 | 2015-07-01 | 钟景尧 | Mechanical unlocking steel rope used for supporting |
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2015
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104746516A (en) * | 2015-03-27 | 2015-07-01 | 钟景尧 | Mechanical unlocking steel rope used for supporting |
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