CN108867659A - Fabricated temporary support device and its application - Google Patents
Fabricated temporary support device and its application Download PDFInfo
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- CN108867659A CN108867659A CN201810900576.1A CN201810900576A CN108867659A CN 108867659 A CN108867659 A CN 108867659A CN 201810900576 A CN201810900576 A CN 201810900576A CN 108867659 A CN108867659 A CN 108867659A
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- steel
- pipe
- anchor cable
- thread part
- coupling
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
A kind of fabricated temporary support device and its application, it include the lining for being set as being covered on supporting side, the anchor cable bar (1) being arranged in supporting side, the skeleton item being arranged between anchor cable bar (1) and lining, pass through lining, supporting side is reinforced, pass through anchor cable bar (1), fixed mounting point is formed in supporting side, pass through skeleton item, increase the bonding strength of lining, pass through the connection of anchor cable bar (1) and lining and skeleton item, it is achieved that the assembled on supporting side connects, improve work efficiency.
Description
Technical field
The present invention relates to a kind of fabricated temporary support device and its application, especially it is a kind of adapt to for deep basal pit or
The fabricated temporary support device of side slope and its application.
Background technique
When deep basal pit or side slope are constructed, need to carry out gib to the crater wall and side slope of deep basal pit, thus anti-
Only the crater wall and side slope of deep basal pit come down, therefore fabricated temporary support device is a kind of important security protection dress
It sets, is also all that supporting is directly carried out by anchor cable, anchor pole and protective net, due to anchor cable and anchor pole in existing temporary support device
Connection with protective net and supporting side be it is fixed, can't realize recycling and the quick assembling of anchor cable, anchor pole and protective net.
Based on applicant's technical problem existing in the Disclosure of invention on June 15th, 2018 and background technique, technology
Feature and technical effect make application technical solution of the invention.
Summary of the invention
Object of the invention is a kind of fabricated temporary support device,
Object of the invention is a kind of its application of fabricated temporary support device.
In order to overcome the technical drawbacks described above, it the object of the present invention is to provide a kind of fabricated temporary support device and its answers
With improving work efficiency it is achieved that the assembled on supporting side connects.
In order to achieve the above objectives, the technical solution adopted by the present invention is that：It include to be set as being covered on supporting side
Lining, the anchor cable bar being arranged in supporting side, the skeleton item being arranged between anchor cable bar and lining.
Due to devising anchor cable bar, lining and skeleton item, by lining, supporting side is reinforced, by anchor cable bar,
Fixed mounting point is formed in supporting side, by skeleton item, increases the bonding strength of lining, passes through anchor cable bar and lining and skeleton
The connection of item improves work efficiency it is achieved that the assembled on supporting side connects.
The present invention devises, according to the assembly method detachably separated for hanging point anchor cable bar, for cover reinforce
Lining and skeleton item for being fixed be coupled to each other.
The present invention devises, and anchor cable bar and skeleton item are coupled with lining in the way of increasing plug-in skeleton.
The present invention devises, and skeleton item is set as waist rail, rib, steel band or waist rail, lining is set as including thin spray
Spray coating and soft net, supporting side are set as the side wall of side slope or foundation pit.
The present invention devises, and includes the periphery that supporting side is arranged in the first accessories apparatus and the first accessories apparatus,
First accessories apparatus is set as including that steel-pipe pile and crown beam and steel-pipe pile and crown beam are set as being in inlay skeletal distribution.
The present invention devises, and thin spray spray coating is provided on supporting side and soft net is set as being covered on thin spray spraying
On layer, anchor cable bar is set as coupling with supporting side implanted and is provided with skeleton item between anchor cable bar and soft net.
The present invention devises, and it includes anchor rope lock and anchor pole that anchor cable bar, which is set as, and anchor pole is set as and anchor rope lock
Connection, anchor pole is set as coupling with side slope implanted and anchor rope lock is arranged in side slope, and anchor rope lock is set as and waist rail I
Compression type couples and anchor pole is set as coupling with waist rail I, thin spray spray coating and soft net concatenation type.
The present invention devises, and anchor rope lock is set as including guide housing, locking plate, sealing ring, fan-shaped card, outer cylinder, pin
The centre of axis, fixed steel pipe and center steel pipe and the right end end face portion in outer cylinder is provided with center steel pipe, in central steel
The periphery of pipe is provided with fixed steel pipe and fixed steel pipe is set as coupling with outer cylinder, in the central part of the left end end face portion of outer cylinder
Position is provided with fan-shaped card, and the periphery of fan-shaped card is provided with locking plate and locking plate is arranged between fan-shaped card and outer cylinder,
Pin shaft is arranged in fan-shaped card and center steel pipe and pin shaft is set as coupling with anchor pole, and guide housing is set as the left side with outer cylinder
End end face portion is buckled to couple and is provided between guide housing and outer cylinder sealing ring, and guide housing is set as spherical shelly-shaped body simultaneously
And locking plate is set as wedge-shaped blocks, fan-shaped card is set as two plates that there is taper to buckle and outer cylinder is provided with a left side
Holding end face portion has a discoid body of conical socket, and fixed steel pipe and center steel pipe are respectively set to cylindrical tubular body and outer cylinder
Right end end face portion is set as coupling with waist rail I contact.
The present invention devises, anchor pole be set as include the first transition joint portion, central tube portion, in steel wire and second indirectly
The left end of head and central tube portion is set as coupling with the first transition joint portion, and the right end of central tube portion is set as and the
The exterior side surface portion of the connection of two transition joint portions and the centrally disposed pipe portion of steel wire, is provided with taper in the first transition joint portion
Receptacle body and the second transition joint portion are set as bullet, and steel wire is set as helically line and is centrally located in pipe portion and extremely
One of them few first transition joint portion is set as prismatic column.
The present invention devises, and waist rail I is set as U-shaped channel-shaped body and is provided with concatenation hole in waist rail I, waist rail I's
Concatenation hole is set as coupling with anchor cable bar and waist rail I is set as being distributed along the x wire of side slope.
The present invention devises, it is thin spray spray coating be set as by injection formed concrete layer or polymer material layer and
Thin spray spray coating is set as coupling with flaw-piece adhesion type.
The present invention devises, and soft net is set as warp-knitting polyester civil grille.
The present invention devises, and rib is set as steel wire and rib is set as including vertical rib body and lateral rib
Body, vertical rib body is set as the vertical line distribution along side slope and laterally rib body is set as being distributed along the x wire of side slope,
It is set as coupling with anchor cable bar in the intersection of vertical rib body and lateral rib body.
The present invention devises, steel band is set as rectangular strip body and steel band be set as include band portion, left flange part and
Right flange part, left flange part and right flange part are separately positioned on the upper end end face portion of band portion and left flange part and right flange part are set
Be set to along center line of band portion or so be distributed, the center line position of band portion be provided with the installation hole body being connect with anchor cable bar and
Left flange part and right flange part are respectively set to and anchor cable burr is wound couples, and band portion is set as rectangular strip body and left flange
The contour line of the contour line in portion and right flange part is respectively set to V-shaped.
The present invention devises, and steel band is set as including vertical steel band body and lateral steel band body, and vertical steel band body is set as
The distribution of vertical line and lateral steel band body along side slope are set as being distributed along the x wire of side slope, in vertical steel band body and lateral steel
Intersection with body is set as coupling with anchor cable bar.
The present invention devises, and thin spray spray coating is provided on the side wall of foundation pit and soft net is set as being covered on thin spray spray
On coating, anchor cable bar is set as coupling with the side wall transverse direction implanted of foundation pit and is provided with waist rail between anchor cable bar and soft net, steel-pipe pile is set as coupling with the vertical implanted of the side wall of foundation pit and crown beam is arranged on steel-pipe pile, crown beam be set as with
Soft net connection.
The present invention devises, waist railBe set as include upper beam portion, lower beam portion, left connection board portion and right connection board portion simultaneously
And the left end end face portion of the left end end face portion of upper beam portion and lower beam portion is respectively set to couple with left connection board portion, the right side of upper beam portion
The right end end face portion of end end face portion and lower beam portion is respectively set to couple with right connection board portion and upper beam portion is arranged in lower beam portion
Upper end end face portion, upper beam portion and lower beam portion are set as in being spaced apart and left connection board portion and right connection board portion are respectively set
For rectangular plate-like body, upper beam portion and underbeam portion is respectively set to U-shaped channel-shaped body and the notch of upper beam portion is set as upper end
End face portion, the notch of lower beam portion are set as lower end surface portion and are provided with anchor cable bar between upper beam portion and lower beam portion.
The present invention devises, and steel-pipe pile is set as self-advancing type steel-pipe pile and steel-pipe pile is set as including pile cover portion, pipe
One end of portion, bit head, internal thread part and external thread part, pipe portion is set as coupling with internal thread part and internal thread part is set
It is set to and couples with pile cover portion, another end of pipe portion is set as coupling with external thread part and external thread part is set as and drill bit
Portion's connection, pile cover portion is set as coupling by bolt with crown beam and pipe portion, bit head, internal thread part and external thread part setting exist
In the side wall of foundation pit.
The present invention devises, and pile cover portion is set as T-shaped clava and is provided with screw thread hole body, pipe portion in pile cover portion
It is provided in round tubular body and internal thread part is provided in round nut body, external thread part is provided in round screw rod, in bit head
Canister portion in be provided with step hole body and be provided with threaded body in an end holes of step hole body, in the another of step hole body
One end holes is set as drilling tooth body and step hole body is set as poroid body at least with two-stage step portion, and threaded body is set
It is set to and couples with external thread part.
The present invention devises, and steel-pipe pile is set as not grouting steel pipe pile and steel-pipe pile is set as including pile cover portion, pipe
Portion, stake be stifled, internal thread part and external thread part, and an end of pipe portion is set as couple with external thread part and external thread part setting
To couple with pile cover portion, another end of pipe portion is set as coupling with internal thread part and internal thread part is set as and the stifled connection of stake
It connects, pile cover portion is set as coupling by bolt with crown beam and pipe portion, stake are blocked up, foundation pit is arranged in internal thread part and external thread part
In side wall, pile cover portion is set as T-shaped clava and is provided with screw thread hole body in pile cover portion, and pipe portion is provided in round tubulose
Body and internal thread part are provided in round nut body, and external thread part and stake, which are blocked up, is provided in round screw rod.
The present invention devises, and crown beam is set as U-shaped channel-shaped body and is provided with bar shaped hole body, item in the beam portion of crown beam
Shape hole body is set as coupling by bolt with steel-pipe pile and beam portion is set as coupling with soft net contact, and crown beam is set as along base
The circumferential distribution and beam portion in hole are set as U-shaped channel-shaped body, and bar shaped hole body is set as the poroid body of rectangle and bar shaped hole body is set
It is set to and is distributed along center line of beam portion or so.
The present invention devises, gradient application on 45 ° -75 ° of consolidation process of the claim 4 to 6 in supporting side.
The present invention devises, gradient application on 80 ° -90 ° of consolidation process of the claim 8 to 9 in supporting side.
The present invention devises, and claim 8 to 9 is in rope bar, waist rail, steel-pipe pile and crown beam from the gradient of supporting side be
The application removed in 80 ° -90 ° of foundation pit, step are：
When backfilling to foundation pit, by extracting outward to locking plate, release locking plate to the clamping force of fan-shaped card, make pin shaft with
The separation of center steel pipe, rotates backward central tube portion by drilling machine, loosens steel wire, thus central tube portion from foundation pit
Side wall extract, waist railIt is separated with anchor cable bar, window is dug out on the side wall of foundation pit corresponding with bit head, drill bit
Portion is separated with external thread part release, and pipe portion is extracted from the side wall of foundation pit by the contraction of telescoping cylinder, crown beam is separated with pipe portion,
To anchor cable bar, waist rail, steel-pipe pile and crown beam recycled.
The technical effects of the invention are that：Steel-pipe pile can be recycled in self-advancing type, is primarily adapted for use in boulder bed, miscellaneous packing course, extremely breaks
Construction is gone along with sb. to guard him on the stratum such as detritus layer, drilling, lower stake one-pass molding, solve collapse hole when drilling in above-mentioned stratum, bit freezing and at
The technical problems such as lower stake difficulty behind hole, stake can be recycled after foundation pit backfill, reduce pollution of the construction material to underground, recycle
Stake through reparation, supporting construction can be recycled and reused for, make the stake become circulation material, reduce construction cost, self-advancing type can
Steel-pipe pile is recycled, by pile cover, the steel-pipe pile of standard knot, from forming into connector, wherein pile cover is joint steel pipe stake and crown beam
Metal component is screwed connection with steel-pipe pile type of attachment, is flanged joint with crown beam type of attachment, and steel-pipe pile standard knot is
It is welded by steel pipe, jointing group, according to design requirement, selects the steel pipe of different-diameter different wall thickness, both ends are respectively welded
Connector male and female head, is fabricated to the standard knot of full-length, convenient for the long combination of the connection of stake and piles with different, certainly into connector
It is mounted in the special connector of whole steel-pipe pile bottom end, plays the connection function of stake and drilling tool, is certainly spiral shell into connector and stake
Line connects, and from into being seam allowance grafting between connector and drilling tool, when drilling tool drilling, drives and is placed in together into connector and stake certainly
In stratum, steel-pipe pile is can be recycled in not slip casting, be primarily adapted for use in powder soil horizon, clay layer, layer of sand, fully weathered rock stratum, strongly weathered sand-rock,
The interim of deep basal pit goes along with sb. to guard him construction in the stratum such as middle weathered rock formation, and steel-pipe pile is composed of standard knot, passes through various criterion section
Combination, realize piles with different it is long, by select different-diameter, wall thickness steel pipe, make steel-pipe pile seriation, to meet different designs
Demand is no longer irrigated cement slurry in steel pipe pile driving construction, meets design requirement by steel pipe self-strength, reduce cement material
It uses.Stake can be recycled after foundation pit backfill, reduce pollution of the construction material to underground, and the stake of recycling, can by repairing
To be recycled and reused for supporting construction, so that the stake is become circulation material, reduce construction cost, steel-pipe pile can be recycled in not slip casting, uses
Different-diameter, wall thickness steel pipe made, steel-pipe pile be have more it is standard-sized with nipple steel pipes connection and
At, be made of the steel-pipe pile of pile cover, standard knot, pile cover be joint steel pipe stake and crown beam metal component, connect shape with steel-pipe pile
Formula is screwed connection, with crown beam type of attachment be flanged joint, the steel-pipe pile of standard knot, be by steel pipe, jointing group weldering and
At according to design requirement, the steel pipe of selection different-diameter different wall thickness, both ends are respectively welded connector male and female head, are fabricated to not
With the standard knot of length, convenient for the long combination of the connection of stake and piles with different, steel pipe stake body does antirust treatment, utilizes drilling machine elevator
Sling first segment stake tripping in stake holes and fixation, then sling the second pile and connect with the first pile and tripping in, successively tripping in last
Pile to bottom hole, recycling construction must carry out after the completion of foundation pit backfills, and first remove recyclable crown beam, then remove steel pipe pile cover,
Using self-control specific purpose tool, recyclable steel-pipe pile is connected and is extracted steel pipe, steel pipe pulls out the stake holes cement bonded sand left afterwards
Slurry backfill is closely knit, from boring from anchor recoverable anchor rod, is primarily adapted for use in the stratum such as powder soil horizon, clay layer and answers in advance between the stake of deep basal pit
The construction of anchor pole, soil nailing in power anchoring construction and slope retaining, from boring from anchor recoverable anchor rod, by anchor pole tail portion, anchor pole head
Portion's two parts composition, by anchor pole head, the tail of various criterion length, is combined into the anchor pole of different length, to meet design requirement,
When anchor bolt construction, without pore-forming in advance, anchor pole can thread directly into stratum by drilling machine, and anchor pole is not necessarily to slip casting after screwing in stratum,
Anchor force is directly generated, in foundation pit backfill, anchor pole can be recycled, and reduce underground water pollution, and the anchor pole of recycling, which passes through, to be repaired,
It can be recycled and reused for supporting construction, so that the anchor pole is become circulation material, reduce construction cost, bored certainly from anchor recoverable anchor rod,
It is made of anchor pole tail portion, rock bolt head two parts, anchor pole tail portion one end is machined with the pigtail connection that can be connect with drilling machine, tail portion
Prestressed screw thread can be applied by being machined on connector, and the other end is machined with the transition joint that can be connect with rock bolt head, anchor
Club head both ends are machined with the transition joint that can be connect with anchor pole tail portion, and anchor rod body central tube is seamless using high quality carbon element alloy
Steel pipe, central tube are externally wrapped with special deformed wire, Recyclable anchor rope, be primarily adapted for use between the stake of deep basal pit prestress anchoraging and
The construction of side slope prestress anchoraging, Recyclable anchor rope, by Recyclable anchor rope lock assembly, steel strand wires, hauling rope, protection tube four
It is grouped as, when the anchor cable construction, pore-forming need to be shifted to an earlier date.Tapered end assembly is easy for assembly, compact-sized, and performance is stablized in use, recycling
When, it is easily operated, it easily recycles, the rate of recovery is high, and in foundation pit backfill, steel strand wires can be recycled, and reduce underground pollution, do not influence
Subsequent underground engineering construction, Recyclable anchor rope are made of Recyclable anchor rope lock assembly, steel strand wires, protection tube three parts,
In, Recyclable anchor rope lock by guide housing, locking plate, sealing ring, fan-shaped card assembly, outer cylinder, pin shaft assembly, fixed steel pipe, in
The composition such as heart steel pipe, pin shaft assembly is made of pin shaft and hauling rope, and fan-shaped card is placed in outer cylinder, by pin shaft by itself and outer cylinder
Fixed, steel strand wires are inserted into from fixed steel pipe side, penetrate outer cylinder, steel strand wires are fixed on fan-deck card on piece using locking plate, thus
Realize that outer cylinder, fan-shaped card, pin shaft, steel strand wires, locking plate are fixedly connected, guide housing is threadedly coupled with outer cylinder front end, realization is locked
Head internal component is isolated with external cement slurry, protective action is played, while shield is placed in tapered end front end, in recyclable anchor
Rope is played when installing into hole guiding role, and fixed steel pipe and center steel pipe are connected as welding with outer cylinder, and protective jacket pipe sleeve is in fixation
On steel pipe and center steel pipe, with snap lock, steel strand wires is isolated with external cement slurry, realize steel strand wires overall length free segment, anchor
The time receiving is recovered, pin shaft is extracted in the exposed outside drawing of hauling rope, the fan-shaped card in outer cylinder loses the branch of pin shaft at this time
Support, is in loose condition (of surface), and the clamping to steel strand wires for loosely causing locking plate of fan-shaped card is failed, twisted at this time by tapping of eradicating
Line realizes recovery operation, and concrete is thin to spray+can be recycled high-strength net mask, is primarily adapted for use between the stake of deep basal pit and slope revetment
Construction, concrete is thin to spray+can be recycled high-strength soft net mask, is made of gunite concrete, high-strength soft net two parts, gunite concrete
For common element spray concrete, 0.2--4 centimetres of jet thickness.High-strength soft net is that glass fiber-reinforced polymer braiding composite earthwork cloth forms, glass fibers
It is high to tie up rigidity of soft tissues degree, when construction is laid with quick, and simple to operation, high-strength soft net cooperation foundation pit is recycled, different from commonly
Gunite concrete, reinforced mesh throws aside underground after construction, forms hypogee waste, makes troubles to subsequent construction,
Recyclable waist rail is by I-steel or channel steel, and according to this support system design requirement, processing and fabricating can be conducive to construction peace
Dress and later period convenient for removing the metal component recycled, are used for bearing anchor（Rope）The prestressing force being applied on stake or mask rises
To connection stake and mask and anchor pole（Rope）Effect, can be recycled waist rail specification series, may be implemented different lengths combination, meet
Various working condition requirements adapt to various loading demands, and crown beam can be recycled, be to be formed by channel steel processing and fabricating, process on channel steel
Crown beam is connect with pile cover by bolt after steel pipe pile driving construction, makes steel pipe by the connecting hole to match with pile cover bolt hole
Stake top connects into an entirety, can be recycled crown beam application, when reducing using concrete crown beam etc. the strong time, after installation
Foundation pit can excavate immediately, quick and easy for installation, reduce workload compared with concrete crown beam, waist rail can be recycled, crown beam is returned in foundation pit
Recycling is removed when filling out, reduces underground pollution, reduces loss, and waist rail can be recycled in save the cost（Waist rail）.Steel band is by steel plate through rolling
Profiled metal component made of system, reinforcing rib are to utilize spiral by anchor pole（Rope）, soil nailing laterally, be vertically attached, make
The component that anchor pole, mask hold together, is functionally equivalent to waist rail in side slope supporting construction, is used for bearing anchor（Rope）,
Soil nailing is applied to the power on mask, plays connection stake and mask and anchor pole（Rope）Effect.
In the technical scheme, anchor cable bar, lining and the skeleton item of the assembly method detachably separated are that important technology is special
Sign has novelty, creativeness and practicability in fabricated temporary support device and its technical field of application, at this
Term in technical solution is all that can be explained and be understood with patent document in the art.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of one of one embodiment of the invention,
Fig. 2 is the right view of Fig. 1,
Fig. 3 is two schematic diagram of one embodiment of the invention,
Fig. 4 is the right view of Fig. 3,
Fig. 5 is three schematic diagram of one embodiment of the invention,
Fig. 6 is the right view of Fig. 5,
Fig. 7 is the structural schematic diagram of steel band 7,
Fig. 8 is four schematic diagram of one embodiment of the invention,
Fig. 9 is the structural schematic diagram of the anchor rope lock of anchor cable bar 1,
Figure 10 is the structural schematic diagram of the anchor pole of anchor cable bar 1,
Figure 11 is waist rail2 structural schematic diagram,
Figure 12 is the structural schematic diagram of four steel-pipe pile 5 of one embodiment of the invention,
Figure 13 is the structural schematic diagram of bit head 53,
Figure 14 is the structural schematic diagram of bit head 53,
Figure 15 is the structural schematic diagram of five steel-pipe pile 5 of one embodiment of the invention,
Anchor cable bar -1, waist rail I-9, thin spray spray coating -3, soft net -4, guide housing -11, locking plate -12, sealing ring -13, fan-deck card
Piece -14, outer cylinder -15, pin shaft -16, fixed steel pipe -17, center steel pipe -18, the first transition joint portion -110, central tube portion -
111, steel wire -112, the second transition joint portion -113, conical socket body -19, waist rail- 2, upper beam portion -21, lower beam portion -22, a left side
It is web portion -23, right connection board portion -24, steel-pipe pile -5, pile cover portion -51, pipe portion -52, bit head -53, internal thread part -55, outer
Threaded portion -56, canister portion -541, threaded body -542, step hole body -543, crown beam -6, beam portion -61, bar shaped hole body -62, steel band -7,
Vertical steel band body -71, lateral steel band body -72, band portion -73, left flange part -74, right flange part -75, rib -8, vertical rib
Body -81, lateral rib body -82.
Specific embodiment
According to guidelines for examination, such as " having ", "comprising" and " comprising " term used in the present invention should understand that
For the presence or addition for not allotting one or more of the other element or combinations thereof.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of fabricated temporary support device applied to side slope, Fig. 1 are one of one embodiment of the invention, knot
It closes attached drawing and illustrates the present embodiment, include anchor cable bar 1, waist rail9, thin spray spray coating 3 and soft net 4,
It is provided with thin spray spray coating 3 in side slope and soft net 4 is set as being covered in thin spray spray coating 3, anchor cable bar 1 is set as
Couple with side slope implanted and is provided with waist rail I9 between anchor cable bar 1 and soft net 4.
In the present embodiment, it includes anchor rope lock and anchor pole that anchor cable bar 1, which is set as, and anchor pole is set as locking with anchor cable
Head connection, anchor pole is set as coupling with side slope implanted and anchor rope lock is arranged in side slope, and anchor rope lock is set as and waist
Beam I9 compression type couples and anchor pole is set as coupling with waist rail I9, thin spray spray coating 3 and 4 concatenation type of soft net.
By anchor cable bar 1, the support tie point to waist rail I9, thin spray spray coating 3 and soft net 4 is formd, by anchor cable bar 1,
The connection with waist rail I9 is realized, the connection with thin spray spray coating 3 is realized, realizes the connection with soft net 4.
In the present embodiment, anchor rope lock be set as include guide housing 11, locking plate 12, sealing ring 13, fan-shaped card 14,
The centre of outer cylinder 15, pin shaft 16, fixed steel pipe 17 and center steel pipe 18 and the right end end face portion in outer cylinder 15 is provided with
Center steel pipe 18, at center, the periphery of steel pipe 18 is provided with fixed steel pipe 17 and fixed steel pipe 17 is set as and outer cylinder 15
It connects, the centre of the left end end face portion of outer cylinder 15 is provided with fan-shaped card 14, the periphery of fan-shaped card 14 is provided with lock
Piece 12 and locking plate 12 are arranged between fan-shaped card 14 and outer cylinder 15, and pin shaft 16 is arranged in fan-shaped card 14 and center steel pipe 18
In and pin shaft 16 be set as coupling with anchor pole, guide housing 11 be set as with the left end end face portion of outer cylinder 15 it is buckled couple and
Sealing ring 13 is provided between guide housing 11 and outer cylinder 15, guide housing 11 is set as spherical shelly-shaped body and locking plate 12 is set as
Wedge-shaped blocks, fan-shaped card 14 is set as two plates that there is taper to buckle and outer cylinder 15 is provided with left end end face portion
Discoid body with conical socket, fixed steel pipe 17 and center steel pipe 18 are respectively set to the right side of cylindrical tubular body and outer cylinder 15
End end face portion is set as coupling with waist rail I9 contact.
By pin shaft 16, the connection with anchor pole is realized, the connection with thin spray spray coating 3 is realized, realizes and soft net 4
Connection, by outer cylinder 15, realizes the connection with waist rail I9.
In the present embodiment, anchor pole is set as including the first transition joint portion 110, central tube portion 111,112 and of steel wire
The left end of second transition joint portion 113 and central tube portion 111 is set as coupling with the first transition joint portion 110, central tube
The right end in portion 111 is set as coupling with the second transition joint portion 113 and the outside of the centrally disposed pipe portion 111 of steel wire 112
Face, is provided with conical socket body 19 in the first transition joint portion 110 and the second transition joint portion 113 is set as taper
Body, steel wire 112 are set as helically line and are centrally located in pipe portion 111 and the first transition joint of at least one of which portion 110
It is set as prismatic column.
By the first transition joint portion 110, central tube portion 111 and the second transition joint portion 113, the company with side slope is realized
It connects, realizes the connection with waist rail I9, realize the connection with thin spray spray coating 3, the connection with soft net 4 is realized, by steel wire
112, realize anchor pole from boring and from anchor.
In the present embodiment, waist rail I9 is set as U-shaped channel-shaped body and is provided with concatenation hole, waist rail I9 in waist rail I9
Concatenation hole be set as coupling with anchor cable bar 1 and waist rail I9 is set as being distributed along the x wire of side slope.
By waist rail I9, the support tie point to anchor cable bar 1 and soft net 4 is formd, by waist rail I9, is realized and anchor cable bar
1 connection realizes the connection with soft net 4, realizes the consolidation process to flaw-piece.
In the present embodiment, thin spray spray coating 3 is set as the concrete layer formed by injection or polymer material layer simultaneously
And thin spray spray coating 3 is set as coupling with flaw-piece adhesion type.
By thin spray spray coating 3, the support tie point to anchor cable bar 1 and soft net 4 is formd, by thin spray spray coating 3, is realized
Connection with anchor cable bar 1, realizes the connection with soft net 4, realizes the consolidation process to flaw-piece.
In the present embodiment, soft net 4 is set as warp-knitting polyester civil grille.
By soft net 4, foring is realized and waist the support tie point of waist rail I9 and thin spray spray coating 3 by soft net 4
The connection of beam I9 realizes the connection with thin spray spray coating 3, realizes the consolidation process to flaw-piece.
One layer thin spray spray coating 3 is sprayed in side slope by concrete sand stock pump, covers soft net 4 in thin spray spray coating 3,
Conical socket body 19 is connect with drilling machine, drilling machine drives central tube portion 111 to be rotated, and is made by the drilling that steel wire 112 generates
Firmly, central tube portion 111 is screwed into side slope, by the first transition joint portion 110 and second in adjacent central tube portion 111
Transition joint portion 113 links together adjacent central tube portion 111, and central tube portion 111 is embedded in side slope, thin spray spray coating
3 and soft net 4 in, pin shaft 16 is connect with the central tube portion 111 that side slope is exposed, fixed steel pipe 17 is inserted into side slope, outside
Cylinder 15 is pressed on soft net 4, and the fan-shaped card 14 of 12 pairs of rotation locking plate carries out clamping, and pin shaft 16 is made to be fixed on fan-shaped card 14 and center
In steel pipe 18, then guide housing 11 is buckled on outer cylinder 15.
Thin spray spray coating 3 is set as the concrete layer or polymer material layer that are formed by injection
Fig. 3 is the two of one embodiment of the invention, illustrates the present embodiment in conjunction with attached drawing, includes anchor cable bar 1, rib
8, thin spray spray coating 3 and soft net 4, are provided with thin spray spray coating 3 in side slope and soft net 4 is set as being covered on thin spray spray coating
On 3, anchor cable bar 1 is set as coupling with side slope implanted and is provided with rib 8 between anchor cable bar 1 and soft net 4.
In the present embodiment, rib 8 is set as steel wire and rib 8 is set as including vertical rib body 81 and horizontal bar
Body 82, vertical rib body 81 is set as the vertical line distribution along side slope and laterally rib body 82 is set as the transverse direction along side slope
Line distribution is set as coupling with anchor cable bar 1 in the intersection of vertical rib body 81 and lateral rib body 82.
By rib 8, the support tie point to anchor cable bar 1 and soft net 4 is formd, by vertical rib body 81 and lateral rib
Body 82 realizes the connection with anchor cable bar 1, realizes the connection with soft net 4, realizes at the cross flower-shape reinforcing to flaw-piece
Reason.
Fig. 5 be one embodiment of the invention three, illustrate the present embodiment in conjunction with attached drawing, include anchor cable bar 1,
Steel band 7, thin spray spray coating 3 and soft net 4, are provided with thin spray spray coating 3 in side slope and soft net 4 is set as being covered on thin spray spray
On coating 3, anchor cable bar 1 is set as coupling with side slope implanted and is provided with steel band 7 between anchor cable bar 1 and soft net 4.
In the present embodiment, steel band 7 is set as rectangular strip body and steel band 7 is set as including band portion 73, left flange
Portion 74 and right flange part 75, left flange part 74 and right flange part 75 are separately positioned on the upper end end face portion of band portion 73 and left flange
Portion 74 and right flange part 75 are set as being distributed along center line of band portion 73 or so, are provided with and anchor at the center line position of band portion 73
The installation hole body and left flange part 74 and right flange part 75 that rope bar 1 connects are respectively set to couple with 1 circulating type of anchor cable bar, band
The contour line of contour line and right flange part 75 that portion 73 is set as rectangular strip body and left flange part 74 is respectively set to V word
Shape.
By steel band 7, the support tie point to anchor cable bar 1 and soft net 4 is formd, by band portion 73, left flange part 74 and the right side
Flange part 75 realizes the connection with anchor cable bar 1, by band portion 73, realizes the connection with soft net 4, realizes and add to flaw-piece
Gu processing
In the present embodiment, steel band 7 is set as including vertical steel band body 71 and lateral steel band body 72, and vertical steel band body 71 is arranged
To be set as being distributed along the x wire of side slope along the distribution of the vertical line of side slope and laterally steel band body 72, in vertical steel band 71 He of body
The intersection of lateral steel band body 72 is set as coupling with anchor cable bar 1.
By vertical steel band body 71 and lateral steel band body 72, the cross flower-shape consolidation process to flaw-piece is realized.
A kind of fabricated temporary support device applied to foundation pit, Fig. 8 are the four of one embodiment of the invention, knot
It closes attached drawing and illustrates the present embodiment, include anchor cable bar 1, waist rail2, thin spray spray coating 3, soft net 4, steel-pipe pile 5 and crown beam
6, it is provided with thin spray spray coating 3 on the side wall of foundation pit and soft net 4 is set as being covered in thin spray spray coating 3, anchor cable bar 1 is set
It is set to and couples with the side wall transverse direction implanted of foundation pit and be provided with waist rail between anchor cable bar 1 and soft net 42, steel-pipe pile 5 is set
Be set to couple with the vertical implanted of the side wall of foundation pit and crown beam 6 be arranged on steel-pipe pile 5, crown beam 6 is set as and soft net 4
It connects.
In the present embodiment, waist rail2 are set as including upper beam portion 21, lower beam portion 22, left connection board portion 23 and right company
Fishplate bar portion 24 and the left end end face portion of the left end end face portion of upper beam portion 21 and lower beam portion 22 are respectively set to and left connection board portion
The right end end face portion of 23 connections, the right end end face portion of upper beam portion 21 and lower beam portion 22 is respectively set to couple with right connection board portion 24
And upper beam portion 21 is arranged in the upper end end face portion of lower beam portion 22, upper beam portion 21 and lower beam portion 22 be set as in being spaced apart and
Left connection board portion 23 and right connection board portion 24 are respectively set to rectangular plate-like body, and upper beam portion 21 and lower beam portion 22 are respectively set to U
The notch of font channel-shaped body and upper beam portion 21 is set as upper end end face portion, and the notch of lower beam portion 22 is set as lower end surface
Portion and anchor cable bar 1 is provided between upper beam portion 21 and lower beam portion 22.
Pass through waist rail2, the support tie point to anchor cable bar 1 and soft net 4 is formd, by upper beam portion 21 and lower beam portion 22,
The connection with anchor cable bar 1 is realized, by left connection board portion 23 and right connection board portion 24, the connection with soft net 4 is realized, realizes
To the consolidation process of the side wall of foundation pit.
In the present embodiment, steel-pipe pile 5 is set as self-advancing type steel-pipe pile and steel-pipe pile 5 is set as including pile cover portion
51, an end of pipe portion 52, bit head 53, internal thread part 55 and external thread part 56, pipe portion 52 is set as and internal thread part 55
Couple and internal thread part 55 is set as coupling with pile cover portion 51, another end of pipe portion 52 is set as and external thread part 56
It connects and external thread part 56 is set as coupling with bit head 53, pile cover portion 51 is set as coupling and managing with crown beam 6 by bolt
Portion 52, bit head 53, internal thread part 55 and external thread part 56 are arranged in the side wall of foundation pit.
By steel-pipe pile 5, the support tie point to crown beam 6 is formd, by pile cover portion 51, realizes the connection with crown beam 6,
By pipe portion 52, bit head 53, internal thread part 55 and external thread part 56, the boundary line blocking processing to the side wall of foundation pit is realized.
In the present embodiment, pile cover portion 51 is set as T-shaped clava and is provided with screw thread hole body in pile cover portion 51,
Pipe portion 52 is provided in round tubular body and internal thread part 55 is provided in round nut body, and external thread part 56 is provided in round spiral shell
Bar is provided with step hole body 543 in the canister portion 541 of bit head 53 and is arranged in an end holes of step hole body 543
Have threaded body 542, another end holes of step hole body 543 be set as drilling tooth body and step hole body 543 be set as to
There is the poroid body in two-stage step portion less, threaded body 542 is set as coupling with external thread part 56.
By threaded body 542, the connection with external thread part 56 is realized, by canister portion 541 and step hole body 543, is realized pair
The drilling of the side wall of foundation pit is handled.
In the present embodiment, crown beam 6 is set as U-shaped channel-shaped body and is provided with strip-shaped hole in the beam portion of crown beam 6 61
Body 62, bar shaped hole body 62 is set as coupling by bolt with steel-pipe pile 5 and beam portion 61 is set as coupling with soft 4 contact of net,
Crown beam 6 is set as being set as U-shaped channel-shaped body along the circumferential distribution and beam portion 61 of foundation pit, and bar shaped hole body 62 is set as rectangular opening
Shape body and bar shaped hole body 62 are set as being distributed along center line of beam portion 61 or so.
By crown beam 6, the support tie point to steel-pipe pile 5 and soft net 4 is formd, by bar shaped hole body 62, is realized and steel
The connection of tubular pole 5 realizes the connection with soft net 4 by beam portion 61, realizes the consolidation process to the open edge of foundation pit.
Pipe portion 52 is connect with drilling machine, drives pipe portion 52 to rotate, by canister portion 541 and step hole body 543, pipe portion 52 is revolved
Enter into the side wall of foundation pit, pile cover portion 51 is connect with internal thread part 55, is sprayed on the side wall of foundation pit by concrete sand stock pump
One layer thin spray spray coating 3 is penetrated, soft net 4 is covered in thin spray spray coating 3, conical socket body 19 is connect with drilling machine, drilling machine drives
Central tube portion 111 is rotated, and the drilling action power generated by steel wire 112 is screwed into central tube portion 111 side wall of foundation pit
In, by adjacent central tube portion 111 the first transition joint portion 110 and the second transition joint portion 113 adjacent central tube
Portion 111 links together, and central tube portion 111 is embedded in side wall, thin spray spray coating 3 and the soft net 4 of foundation pit, pin shaft 16 with
The central tube portion 111 that the side wall of foundation pit exposes connects, and fixed steel pipe 17 is inserted into the side wall of foundation pit, outer cylinder 15 is pressed in soft
On net 4, the fan-shaped card 14 of 12 pairs of rotation locking plate carries out clamping, is fixed on pin shaft 16 in fan-shaped card 14 and center steel pipe 18,
Guide housing 11 is buckled on outer cylinder 15 again, bolt is serially connected in bar shaped hole body 62, the lower end surface of beam portion 61 is pressed in soft net 4
Edge, screw rod is connect with pile cover portion 51.
The five of one embodiment of the invention, steel-pipe pile 5 is set as not grouting steel pipe pile and steel-pipe pile 5 is set as wrapping
Stifled 54, internal thread part 55 and external thread part 56 containing pile cover portion 51, pipe portion 52, stake, an end of pipe portion 52 be set as with outside
Threaded portion 56 couples and external thread part 56 is set as coupling with pile cover portion 51, another end of pipe portion 52 is set as and interior spiral shell
The connection of line portion 55 and internal thread part 55 is set as blocking up 54 with stake and couple, pile cover portion 51 is set as coupling by bolt with crown beam 6
And pipe portion 52, stake block up 54, internal thread part 55 and external thread part 56 is arranged in the side wall of foundation pit, and pile cover portion 51 is set as T word
Shape clava and screw thread hole body is provided in pile cover portion 51, pipe portion 52 is provided in round tubular body and internal thread part 55 is set
It is set to round nut body, external thread part 56 and stake stifled 54 are provided in round screw rod.
By steel-pipe pile 5, the support tie point to crown beam 6 is formd, by pile cover portion 51, realizes the connection with crown beam 6,
54, internal thread part 55 and external thread part 56 are blocked up by pipe portion 52, stake, when 54, internal thread part 55 and external thread part 56 are blocked up in pipe portion 52, stake
It is inserted into the areole of foundation pit, realizes the boundary line blocking processing to the side wall of foundation pit.
The six of one embodiment of the invention, thin spray spray coating 3 are set as the concrete layer formed by injection.
The seven of one embodiment of the invention, thin spray spray coating 3 are set as the polymer material layer formed by injection.
One of one embodiment of the invention, the two of one embodiment and one embodiment three on the slope of side slope
Spend the application in 45 ° -75 ° of consolidation process.
The gradient of five side wall in foundation pit of four and one embodiment of one embodiment of the invention is at 80 ° -90 °
Consolidation process on application.
One of one embodiment of the invention, the two of one embodiment and one embodiment three on the slope of side slope
Spend the application in 45 ° of consolidation process.
The gradient of five side wall in foundation pit of four and one embodiment of one embodiment of the invention 80 ° plus
Gu the application in processing.
One of one embodiment of the invention, the two of one embodiment and one embodiment three on the slope of side slope
Spend the application in 75 ° of consolidation process.
The gradient of five side wall in foundation pit of four and one embodiment of one embodiment of the invention 90 ° plus
Gu the application in processing.
One of one embodiment of the invention, the two of one embodiment and one embodiment three on the slope of side slope
Spend the application in 60 ° of consolidation process.
The gradient of five side wall in foundation pit of four and one embodiment of one embodiment of the invention 85 ° plus
Gu the application in processing.
The five of four and one embodiment of one embodiment of the invention are in anchor cable bar 1, waist rail2,5 and of steel-pipe pile
The application that crown beam 6 is removed from foundation pit, step are：
When being backfilled to foundation pit, by being extracted outward to locking plate 12, the clamping force of 12 pairs of locking plate fan-shaped cards 14 is released, is made
Pin shaft 16 is separated with center steel pipe 18, is rotated backward by drilling machine to central tube portion 111, is loosened steel wire 112, thus
Central tube portion 111 is extracted from the side wall of foundation pit, waist rail2 separate with anchor cable bar 1, in foundation pit corresponding with bit head 53
Side wall on dig out window, the release of bit head 53 and external thread part 56 is separated, by the contraction of telescoping cylinder pipe portion 52 from base
The side wall in hole is extracted, and crown beam 6 is separated with pipe portion 52, thus to anchor cable bar 1, waist rail2, steel-pipe pile 5 and crown beam 6 are returned
It receives.
Second embodiment of the invention, according to the assembly method detachably separated for hanging point anchor cable bar 1, be used for
It covers the lining reinforced and the skeleton item for being fixed is coupled to each other.
In the present embodiment, anchor cable bar 1 and skeleton item are coupled with lining in the way of increasing plug-in skeleton.
In the present embodiment, skeleton item is set as waist rail9, rib 8, steel band 7 or waist rail2, lining be set as include
Thin spray spray coating 3 and soft net 4, supporting side are set as the side wall of side slope or foundation pit.
In the present embodiment, include supporting side is arranged in the first accessories apparatus and the first accessories apparatus periphery,
First accessories apparatus is set as including that steel-pipe pile 5 and crown beam 6 and steel-pipe pile 5 and crown beam 6 are set as being in inlay skeletal distribution.
Second embodiment of the invention is based on one embodiment.
The present invention has the following characteristics：
1, due to devising anchor cable bar 1, lining and skeleton item, by lining, supporting side is reinforced, by anchor cable bar 1,
Fixed mounting point is formed in supporting side, by skeleton item, increases the bonding strength of lining, passes through anchor cable bar 1 and lining and bone
The connection of frame item improves work efficiency it is achieved that the assembled on supporting side connects.
2, due to devising waist rail9, rib 8, steel band 7 or waist rail2, by forming different outer skeletons, it is suitble to difference
The supporting side of the gradient and area needs.
3, due to devising steel-pipe pile 5 and crown beam 6, the insertion skeleton of formation prevents supporting side from collapsing.
4, the restriction of numberical range has been carried out to planform due to devising, has made the technical side that numberical range is of the invention
Technical characteristic in case is not to be calculated by formula or test the technical characteristic obtained by limited times, experiments have shown that the numerical value
The technical characteristic of range achieves good technical effect.
5, due to devising technical characteristic of the invention, in the effect of the independent and mutual set of technical characteristic,
By experiments have shown that, performance indexes of the invention be existing performance indexes be at least 1.7 times, pass through assessment tool
There is good market value.
There are also other technical characteristics coupled with the anchor cable bar 1 of the assembly method detachably separated, lining and skeleton item
It is all one of the embodiment of the present invention, and each technical characteristic of embodiment described above can be combined arbitrarily, and be full
The requirement of sufficient Patent Law, patent regulation and guidelines for examination, it is no longer all to each technical characteristic in above-described embodiment can
The combined embodiment of energy is all described.
Above-described embodiment is a kind of realization shape of fabricated temporary support device provided by the present invention and its application
Formula, according to the present invention provided by scheme other deformations, increase and perhaps reduce composition therein or step or will be of the invention
For other technical fields close with the present invention, all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of fabricated temporary support device, it is characterized in that：Include the lining for being set as being covered on supporting side, set
It sets in the skeleton item of anchor cable bar (1), setting between anchor cable bar (1) and lining in supporting side.
2. fabricated temporary support device according to claim 1, it is characterized in that：According to the assembly side detachably separated
Formula is coupled to each other the anchor cable bar (1) for hanging point, the skeleton item for covering the lining reinforced and for being fixed.
3. fabricated temporary support device according to claim 2, it is characterized in that：In the way of increasing plug-in skeleton
Anchor cable bar (1) and skeleton item are coupled with lining.
4. fabricated temporary support device according to claim 1, it is characterized in that：Skeleton item is set as waist rail(9), muscle
Item (8), steel band (7) or waist rail(2), lining is set as including thin spray spray coating (3) and soft net (4), and supporting side is set as
The side wall of side slope or foundation pit,
Or, including the periphery that supporting side is arranged in the first accessories apparatus and the first accessories apparatus, the first accessories apparatus is set
Be set to includes that steel-pipe pile (5) and crown beam (6) and steel-pipe pile (5) and crown beam (6) are set as being in inlay skeletal distribution.
5. fabricated temporary support device according to claim 4, it is characterized in that：Thin spray spraying is provided in side slope
Layer (3) and soft net (4) be set as being covered on thin spray spray coating (3), anchor cable bar (1) is set as coupling simultaneously with side slope implanted
And skeleton item is provided between anchor cable bar (1) and soft net (4).
6. fabricated temporary support device according to claim 5, it is characterized in that：Anchor cable bar (1) is set as
Anchor rope lock and anchor pole and anchor pole are set as coupling with anchor rope lock, and anchor pole is set as coupling with side slope implanted and anchor cable
Tapered end is arranged in side slope, anchor rope lock is set as coupling with waist rail I (9) compression type and anchor pole be set as with waist rail I (9),
Thin spray spray coating (3) and the connection of soft net (4) concatenation type,
Or, anchor rope lock is set as including guide housing (11), locking plate (12), sealing ring (13), fan-shaped card (14), outer cylinder
(15), pin shaft (16), fixed steel pipe (17) and center steel pipe (18) and the right end end face portion in outer cylinder (15) centre
Center steel pipe (18) are provided with, the periphery of steel pipe (18) is provided with fixed steel pipe (17) and fixed steel pipe (17) setting at center
To couple with outer cylinder (15), the centre of the left end end face portion of outer cylinder (15) is provided with fan-shaped card (14), in fan-deck card
The periphery of piece (14) is provided with locking plate (12) and locking plate (12) is arranged between fan-shaped card (14) and outer cylinder (15), pin shaft
(16) it is arranged in fan-shaped card (14) and center steel pipe (18) and pin shaft (16) is set as coupling with anchor pole, guide housing (11)
It is set as and the left end end face portion of outer cylinder (15) is buckled couples and be provided between guide housing (11) and outer cylinder (15) close
Seal (13), guide housing (11) is set as spherical shelly-shaped body and locking plate (12) is set as wedge-shaped blocks, fan-shaped card (14)
It is set as two plates that there is taper to buckle and outer cylinder (15) is provided with the plate-like that left end end face portion has conical socket
Body, fixed steel pipe (17) and center steel pipe (18) are respectively set to the right end end face portion setting of cylindrical tubular body and outer cylinder (15)
To couple with waist rail I (9) contact,
Or, it includes the first transition joint portion (110), central tube portion (111), among steel wire (112) and second that anchor pole, which is set as,
The left end of connector portions (113) and central tube portion (111) is set as coupling with the first transition joint portion (110), central tube portion
(111) right end is set as coupling with the second transition joint portion (113) and steel wire (112) centrally disposed pipe portion (111)
Exterior side surface portion, conical socket body (19) and the second transition joint portion (113) are provided in the first transition joint portion (110)
It is set as bullet, steel wire (112) is set as helically line and is centrally located on pipe portion (111) and at least one of which first
Transition joint portion (110) is set as prismatic column,
Or, waist rail I (9) is set as U-shaped channel-shaped body and is provided with concatenation hole, the concatenation hole of waist rail I (9) in waist rail I (9)
It is set as coupling with anchor cable bar (1) and waist rail I (9) is set as being distributed along the x wire of side slope,
Or, thin spray spray coating (3) is set as the concrete layer formed by injection or polymer material layer and thin spray spray coating
(3) it is set as coupling with flaw-piece adhesion type,
Or, soft net (4) is set as warp-knitting polyester civil grille,
Or, rib (8) is set as steel wire and rib (8) is set as including vertical rib body (81) and lateral rib body
(82), vertical rib body (81) is set as the vertical line distribution along side slope and laterally rib body (82) is set as the cross along side slope
It is distributed to line, is set as coupling with anchor cable bar (1) in the intersection of vertical rib body (81) and lateral rib body (82),
Or, steel band (7) be set as rectangular strip body and steel band (7) be set as include band portion (73), left flange part (74) and
Right flange part (75), left flange part (74) and right flange part (75) are separately positioned on the upper end end face portion of band portion (73) and a left side is convex
Edge (74) and right flange part (75) are set as being distributed along center line of band portion (73) or so, at the center line position of band portion (73)
It is provided with the installation hole body connecting with anchor cable bar (1) and left flange part (74) and right flange part (75) is respectively set to and anchor cable
The connection of bar (1) circulating type, band portion (73) are set as the contour line and right flange part of rectangular strip body and left flange part (74)
(75) contour line is respectively set to V-shaped,
Or, steel band (7) is set as including vertical steel band body (71) and lateral steel band body (72), vertical steel band body (71) is set as
The distribution of vertical line and lateral steel band body (72) along side slope are set as being distributed along the x wire of side slope, in vertical steel band body (71)
It is set as coupling with anchor cable bar (1) with the intersection of lateral steel band body (72).
7. fabricated temporary support device according to claim 4, it is characterized in that：Claim 4 to 6 is in supporting side
Application of the gradient in 45 ° -75 ° of consolidation process.
8. fabricated temporary support device according to claim 4, it is characterized in that：It is provided on the side wall of foundation pit thin
It sprays spray coating (3) and soft net (4) is set as being covered on thin spray spray coating (3), anchor cable bar (1) is set as the side wall with foundation pit
Lateral implanted couples and is provided with skeleton item between anchor cable bar (1) and soft net (4), and steel-pipe pile (5) is set as and foundation pit
The connection of side wall vertical implanted and crown beam (6) be arranged on steel-pipe pile (5), crown beam (6) is set as coupling with soft net (4).
9. fabricated temporary support device according to claim 8, it is characterized in that：Waist rail(2) be set as include on
Beam portion (21), lower beam portion (22), the left end end face portion of left connection board portion (23) and right connection board portion (24) and upper beam portion (21)
It is respectively set to couple with left connection board portion (23) with the left end end face portion of lower beam portion (22), the right end end face portion of upper beam portion (21)
It is respectively set to couple with right connection board portion (24) with the right end end face portion of lower beam portion (22) and upper beam portion (21) is arranged under
The upper end end face portion of beam portion (22), upper beam portion (21) and lower beam portion (22) are set as in being spaced apart and left connection board portion (23)
It is respectively set to rectangular plate-like body with right connection board portion (24), upper beam portion (21) and lower beam portion (22) are respectively set to U-shaped slot
The notch of shape body and upper beam portion (21) is set as upper end end face portion, and the notch of lower beam portion (22) is set as lower end surface portion
And anchor cable bar (1) is provided between upper beam portion (21) and lower beam portion (22),
Or, steel-pipe pile (5) is set as self-advancing type steel-pipe pile and steel-pipe pile (5) is set as including pile cover portion (51), pipe portion
(52), an end of bit head (53), internal thread part (55) and external thread part (56), pipe portion (52) is set as and internal thread part
(55) connection and internal thread part (55) is set as couple with pile cover portion (51), another end of pipe portion (52) is set as and outside
Threaded portion (56) couples and external thread part (56) is set as coupling with bit head (53), and pile cover portion (51) are set as passing through bolt
Couple with crown beam (6) and the side of foundation pit is arranged in pipe portion (52), bit head (53), internal thread part (55) and external thread part (56)
In wall,
Or, pile cover portion (51) are set as T-shaped clava and are provided with screw thread hole body on pile cover portion (51), pipe portion (52) is set
It being set to round tubular body and internal thread part (55) is provided in round nut body, external thread part (56) is provided in round screw rod,
It is provided with step hole body (543) in the canister portion (541) of bit head (53) and is set in an end holes of step hole body (543)
Threaded body (542) are equipped with, are set as drilling tooth body and step hole body (543) in another end holes of step hole body (543)
It is set as poroid body at least with two-stage step portion, threaded body (542) is set as coupling with external thread part (56),
Or, steel-pipe pile (5) is set as not grouting steel pipe pile and steel-pipe pile (5) is set as including pile cover portion (51), pipe portion
(52), (54), internal thread part (55) and external thread part (56) are blocked up in stake, and an end of pipe portion (52) is set as and external thread part
(56) connection and external thread part (56) be set as coupling with pile cover portion (51), another end of pipe portion (52) be set as with it is interior
Threaded portion (55) connection and internal thread part (55), which are set as blocking up (54) with stake, couple, pile cover portion (51) be set as through bolt and
The side wall of foundation pit is arranged in crown beam (6) connection and pipe portion (52), stake stifled (54), internal thread part (55) and external thread part (56)
In, pile cover portion (51) are set as T-shaped clava and are provided with screw thread hole body on pile cover portion (51), and pipe portion (52) is set as
Round tubular body and internal thread part (55) are provided in round nut body, and external thread part (56) and stake block up (54) and be provided in round spiral shell
Bar,
Or, crown beam (6) is set as U-shaped channel-shaped body and is provided with bar shaped hole body (62), item on the beam portion of crown beam (6) (61)
Shape hole body (62) is set as coupling by bolt with steel-pipe pile (5) and beam portion (61) is set as coupling with soft net (4) contact,
Crown beam (6) is set as being set as U-shaped channel-shaped body along the circumferential distribution and beam portion (61) of foundation pit, and bar shaped hole body (62) is set as
The poroid body of rectangle and bar shaped hole body (62) are set as being distributed along center line of beam portion (61) or so.
10. fabricated temporary support device according to claim 4, it is characterized in that：Claim 8 to 9 is in supporting side
Application of the gradient in face in 80 ° -90 ° of consolidation process,
Or, claim 8 to 9 is in rope bar (1), waist rail(2), steel-pipe pile (5) and crown beam (6) are from the gradient of supporting side
The application removed in 80 ° -90 ° of foundation pit, step are：
When backfilling to foundation pit, by extracting outward to locking plate (12), locking plate (12) are released to the folder of fan-shaped card (14)
Clamp force separates pin shaft (16) with center steel pipe (18), is rotated backward by drilling machine to central tube portion (111), makes steel wire
(112) it is loosened, to central tube portion (111) is extracted from the side wall of foundation pit, waist rail2 separate with anchor cable bar (1),
Window is dug out on the side wall of foundation pit corresponding with bit head (53), bit head (53) is unclamped with external thread part (56) and is separated,
Pipe portion (52) is extracted from the side wall of foundation pit by the contraction of telescoping cylinder, crown beam (6) is separated with pipe portion (52), thus to anchor cable
Bar (1), waist rail(2), steel-pipe pile (5) and crown beam (6) are recycled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900576.1A CN108867659A (en) | 2018-08-09 | 2018-08-09 | Fabricated temporary support device and its application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900576.1A CN108867659A (en) | 2018-08-09 | 2018-08-09 | Fabricated temporary support device and its application |
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| CN108867659A true CN108867659A (en) | 2018-11-23 |
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| CN201810900576.1A Pending CN108867659A (en) | 2018-08-09 | 2018-08-09 | Fabricated temporary support device and its application |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109818284A (en) * | 2019-03-15 | 2019-05-28 | 国网河南省电力公司检修公司 | 1000kV extra-high voltage transformer low-voltage lead dismounts platform |
| CN110042835A (en) * | 2019-04-02 | 2019-07-23 | 泰安市岱宗机电科技开发有限公司 | It is bored certainly for native, layer of sand from anchor recoverable anchor rod and its anchoring process |
| CN111576443A (en) * | 2020-05-27 | 2020-08-25 | 惠安洛强装修设计中心 | Construction foundation soil slope supporting construction |
| CN113417300A (en) * | 2021-07-15 | 2021-09-21 | 青岛业高建设工程有限公司市北分公司 | Slope support system and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818284A (en) * | 2019-03-15 | 2019-05-28 | 国网河南省电力公司检修公司 | 1000kV extra-high voltage transformer low-voltage lead dismounts platform |
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| CN111576443B (en) * | 2020-05-27 | 2021-11-26 | 惠安洛强装修设计中心 | Construction foundation soil slope supporting construction |
| CN113417300A (en) * | 2021-07-15 | 2021-09-21 | 青岛业高建设工程有限公司市北分公司 | Slope support system and construction method thereof |
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