CN206887951U - A kind of anchor bolt support matrix and anchor bolt support - Google Patents
A kind of anchor bolt support matrix and anchor bolt support Download PDFInfo
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- CN206887951U CN206887951U CN201720465744.XU CN201720465744U CN206887951U CN 206887951 U CN206887951 U CN 206887951U CN 201720465744 U CN201720465744 U CN 201720465744U CN 206887951 U CN206887951 U CN 206887951U
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- end seat
- anchor bolt
- bolt support
- pouch
- backward end
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Abstract
The utility model provides a kind of anchor bolt support matrix and anchor bolt support, anchor bolt support includes forward and backward end seat and pouch, penetration pipe is connected between forward and backward end seat, the both ends of pouch are used to be tightly connected with forward and backward end seat and surround hollow cavity jointly with forward and backward end seat, the Grouting Pipe for injecting slurries into hollow cavity is additionally provided with end seat afterwards, the outer peripheral face of the forward and backward end seat is surrounded with is extruded the elastomeric cushion material layer to form elastic sealing layer after pouch is banded in forward and backward end seat.So by wrapping elastomeric material cushion in forward and backward end seat outer peripheral face, elastomeric material cushion can form elastic sealing layer after pouch is tied up, ensure to form better seal effect between pouch and forward and backward end seat, directly banded together compared to existing pouch with rigid end seat, sealing is more reliable.
Description
Technical field
It the utility model is related to a kind of anchor bolt support matrix and anchor bolt support.
Background technology
The weak soil that there is varying number China various regions is distributed, and Muddy Bottoms clay therein is due to low intensity, compressibility
The features such as height, long unity cycle, if directly carrying out pattern foundation pit supporting structure using anchor pole, hole wall easily caves in after being likely to result in pore-forming,
Slip casting poor controllability, does not often reach the anti-pulling capacity of design, and construction quality is difficult to ensure that.
For it is such the problem of, the China that Application No. 201320662173.0, authorized announcement date are 2014.04.02 is real
A kind of high pressure swing spray expanding anchor bolt support of Follow-up type cloth bag is disclosed with new patent, the anchor bolt support includes forward and backward
End seat and both ends are sealedly connected on the cloth bag i.e. pouch in forward and backward end seat, and penetration pipe is connected between forward and backward end seat in pouch
And guide pipe.Forward and backward end seat and between connect penetration pipe, guide pipe form supporting body matrix, pacify on supporting body matrix
Anchor bolt support is formed after dress pouch.Penetration pipe is used to install anchor pole i.e. reinforcing bar or steel strand wires, reinforcing bar or steel strand wires
Before front end is fixedly connected in end seat, rear end is stretched out from rear end seat and connecting building body.One end is additionally provided with end seat afterwards and is located at capsule
Grouting Pipe in bag, pouch distending can be made by injecting concrete slurry into pouch by Grouting Pipe.Led during use by being through
Drill bit into pipe is crept into stratum, and after reaching certain depth, concrete slurry, concrete are injected into pouch by Grouting Pipe
Slurries are solidified in pouch, and anchor structure is formed in stratum, it is possible to increase the anchor force of anchor pole.
This anchor bolt support first assembles anchor bolt support matrix when making, then on anchor bolt support matrix
Pouch is installed, is specifically directly banded at the both ends of pouch in forward and backward end seat by iron wire or anchor ear or rope etc..But this
It is difficult to bind that sample, which directly binds pouch in metal end seat, even if tying up reliably, at the mating surface of pouch and metal end seat
Can not well seal and often easily leak, and the sack of pouch is larger, pouch to when tying up in end seat often
Many folds are folded with, leakage situation also often occurs in these fold positions.
Utility model content
The purpose of this utility model is to provide a kind of anchor bolt support for being not easy leakage；It is meanwhile of the present utility model
Purpose, which also resides in, provides a kind of anchor bolt support matrix.
Anchor bolt support matrix of the present utility model, following technical scheme one, including forward and backward end seat, between forward and backward end seat
Penetration pipe is connected with, the outer peripheral face of the forward and backward end seat is surrounded with to be extruded to be formed after pouch is banded in forward and backward end seat
The elastomeric cushion material layer of elastic sealing layer.
So by wrapping elastomeric material cushion in forward and backward end seat outer peripheral face, elastomeric material delays after pouch is tied up
Elastic sealing layer can be formed by rushing layer, ensure to form better seal effect between pouch and forward and backward end seat, compared to existing
Pouch directly bands together with rigid end seat, and sealing is more reliable.
On the basis of technical scheme one, the lateral surface of the elastomeric cushion material layer, which is provided with, to be used to be bonded pouch sack
Double faced adhesive tape, form new technical scheme two., when in use can be by pouch by being bonded double faced adhesive tape on elastomeric cushion material layer
Sack be bonded on double faced adhesive tape, tied up, such staff is just not required to that sack is held with a firm grip in forward and backward end seat again,
Conveniently tie up.
On the basis of technical scheme one or two, it can optimize to obtain technical scheme three, i.e., described elastomeric cushion material layer
It is bonded on the outer peripheral face of forward and backward end seat.
On the basis of technical scheme one or two, it can also optimize to obtain technical scheme four, i.e., described elastomeric cushion material
Layer is pearl cotton band.
Or on the basis of technical scheme one, improvement obtains technical scheme five, i.e., the outer peripheral face of described forward and backward end seat
On be surrounded with the two-sided tape that matrix is elastomeric material, matrix positive and negative is glue-line, described in the matrix of the two-sided tape is formed
Elastomeric cushion material layer.So it is no longer needed for individually wrapping other elastomeric cushion material layers by wrapping two-sided tape, grasps
It is more convenient to make to get up.
Further, more than on the basis of each technical scheme, can further optimize to obtain technical scheme six, i.e.,
The forward and backward end seat includes end plate and is connected to the connecting cylinder of end plate one side, and elastomeric cushion material layer surrounds connecting cylinder
Outer peripheral face on, the diameter of connecting cylinder is less than the diameter of end plate, the outer peripheral face of the connecting cylinder be additionally provided with for and end plate coordinate
And spacing bulge loop is carried out to the anchor ear for tying up pouch in above-below direction.
Or more than on the basis of each technical scheme, can optimize and draw technical scheme seven, i.e., in described rear end seat
It is additionally provided with and injects slurry in the hollow cavity surrounded after pouch is arranged on anchor bolt support matrix to pouch and forward and backward end seat
The Grouting Pipe of liquid, the rear end seat are provided with the excessive slurry passage for the slurries outflow being used to supply in hollow cavity.By setting the slurry that overflows
Passage, when having the rock to limit its expansion space around pouch, during the slurries excess injected into hollow cavity, slurries can
By overflowing, slurry passage flows outwardly, and avoids pouch by spalling；In the slip casting into hollow cavity, mixed air can also lead to
Cross the slurry passage that overflows outwards to exclude, the slip casting space being not take up in pouch, avoid pressure in pouch excessive, prevent pouch from bursting.
Further, in technical scheme seven, the radial dimension of the excessive slurry passage is 4-10mm.
Moreover, in order to avoid the outside overfall for the slurry passage that when anchor bolt support enters in underground layer, overflows enters soil, institute
The outside overfall opening position for stating the slurry passage that overflows is provided with the Anti-blocking structure for preventing soil plug overfall.
When setting Anti-blocking structure, valve inside can be set in rear end seat, the radial opening of valve inside is located at outside rear end seat
Side, it is cased with the elastic caoutchouc set of the radial opening closure of valve inside on the outside of the valve inside, the inside of the valve inside leads to
Road forms the excessive slurry passage, and the elastic caoutchouc set forms the Anti-blocking structure.
Or the Anti-blocking structure can be the sealant tape for being bonded at overfall outer.
Or, the Anti-blocking structure can be to be arranged on the chimney cowl on the outside of overfall again.
Further, in technical scheme seven, in order to avoid the slurries in hollow cavity by outside soil layer when being extruded
It is back in Grouting Pipe, the inner of the Grouting Pipe is provided with anti-return check valve, the export mixes Grouting Pipe of anti-return check valve
Liquid outlet.
In addition, on the basis of first five kind technical scheme, it is also equipped with being used to wear from back to front for drill bit between forward and backward end seat
Cross preceding end seat and carry out the guide pipe of drilling action, the both ends of guide pipe are located at the core of forward and backward end seat, penetration pipe respectively
Have multiple and be evenly distributed on around guide pipe.
The following technical scheme one of anchor bolt support of the present utility model, including forward and backward end seat and pouch, forward and backward end seat
Between be connected with penetration pipe, the both ends of pouch are used to be tightly connected with forward and backward end seat and surround middle cavity jointly with forward and backward end seat
Body, the Grouting Pipe for injecting slurries into hollow cavity is additionally provided with rear end seat, and the outer peripheral face of the forward and backward end seat is surrounded with
The elastomeric cushion material layer to form elastic sealing layer is extruded after pouch is banded in forward and backward end seat.
So by wrapping elastomeric material cushion in forward and backward end seat outer peripheral face, elastomeric material delays after pouch is tied up
Elastic sealing layer can be formed by rushing layer, ensure to form better seal effect between pouch and forward and backward end seat, compared to existing
Pouch directly bands together with rigid end seat, and sealing is more reliable.
On the basis of technical scheme one, the lateral surface of the elastomeric cushion material layer, which is provided with, to be used to be bonded pouch sack
Double faced adhesive tape, form new technical scheme two., when in use can be by pouch by being bonded double faced adhesive tape on elastomeric cushion material layer
Sack be bonded on double faced adhesive tape, tied up, such staff is just not required to that sack is held with a firm grip in forward and backward end seat again,
Conveniently tie up.
On the basis of technical scheme one or two, it can optimize to obtain technical scheme three, i.e., described elastomeric cushion material layer
It is bonded on the outer peripheral face of forward and backward end seat.
On the basis of technical scheme one or two, it can also optimize to obtain technical scheme four, i.e., described elastomeric cushion material
Layer is pearl cotton band.
Or on the basis of technical scheme one, improvement obtains technical scheme five, i.e., the outer peripheral face of described forward and backward end seat
On be surrounded with the two-sided tape that matrix is elastomeric material, matrix positive and negative is glue-line, described in the matrix of the two-sided tape is formed
Elastomeric cushion material layer.So it is no longer needed for individually wrapping other elastomeric cushion material layers by wrapping two-sided tape, grasps
It is more convenient to make to get up.
Further, more than on the basis of each technical scheme, can further optimize to obtain technical scheme six, i.e.,
The forward and backward end seat includes end plate and is connected to the connecting cylinder of end plate one side, and elastomeric cushion material layer surrounds connecting cylinder
Outer peripheral face on, the diameter of connecting cylinder is less than the diameter of end plate, the outer peripheral face of the connecting cylinder be additionally provided with for and end plate coordinate
And spacing bulge loop is carried out to the anchor ear for tying up pouch in above-below direction.
Or more than on the basis of each technical scheme, can optimize and draw technical scheme seven, i.e., in described rear end seat
It is additionally provided with and injects slurry in the hollow cavity surrounded after pouch is arranged on anchor bolt support matrix to pouch and forward and backward end seat
The Grouting Pipe of liquid, the rear end seat are provided with the excessive slurry passage for the slurries outflow being used to supply in hollow cavity.By setting the slurry that overflows
Passage, when having the rock to limit its expansion space around pouch, during the slurries excess injected into hollow cavity, slurries can
By overflowing, slurry passage flows outwardly, and avoids pouch by spalling；In the slip casting into hollow cavity, mixed air can also lead to
Cross the slurry passage that overflows outwards to exclude, the slip casting space being not take up in pouch, avoid pressure in pouch excessive, prevent pouch from bursting.
Further, in technical scheme seven, the radial dimension of the excessive slurry passage is 4-10mm.
Moreover, in order to avoid the outside overfall for the slurry passage that when anchor bolt support enters in underground layer, overflows enters soil, institute
The outside overfall opening position for stating the slurry passage that overflows is provided with the Anti-blocking structure for preventing soil plug overfall.
When setting Anti-blocking structure, end seat valve inside can be provided with the rear, after the radial opening of valve inside is located at
On the outside of end seat, it is cased with the elastic caoutchouc set of the radial opening closure of valve inside on the outside of the valve inside, the valve inside
Inner passage forms the excessive slurry passage, and the elastic caoutchouc set forms the Anti-blocking structure.
Or the Anti-blocking structure is the sealant tape for being bonded at overfall outer.
Or, the Anti-blocking structure is to be arranged on the chimney cowl on the outside of overfall again.
Further, in technical scheme seven, in order to avoid the slurries in hollow cavity by outside soil layer when being extruded
It is back in Grouting Pipe, the inner of the Grouting Pipe is provided with anti-return check valve, the export mixes Grouting Pipe of anti-return check valve
Liquid outlet.
In addition, on the basis of first five kind technical scheme, it is also equipped with being used to wear from back to front for drill bit between forward and backward end seat
Cross preceding end seat and carry out the guide pipe of drilling action, the both ends of guide pipe are located at the core of forward and backward end seat, penetration pipe respectively
Have multiple and be evenly distributed on around guide pipe.
In addition, first five kind technical scheme on the basis of, the anchor bolt support also include be used for pouch is banded in before,
Binding piece in end seat afterwards.
Further, the binding piece is anchor ear.
Or first five kind technical scheme on the basis of, can be tied up with the sack of pouch scribbled in formed fold it is close
Better seal effect is realized in sealing.
Brief description of the drawings
Fig. 1 is the front view of the embodiment one of anchor bolt support matrix of the present utility model；
Fig. 2 is the top view of the embodiment one of anchor bolt support matrix of the present utility model；
Fig. 3 is the upward view of the embodiment one of anchor bolt support matrix of the present utility model；
Fig. 4 is along the sectional view at A-A in Fig. 2；
Fig. 5 is the structural representation of the embodiment of anchor bolt support of the present utility model；
Fig. 6 is the cut away view at B in Fig. 5；
Fig. 7 is the structure type of overflow ducts and Anti-blocking structure in the embodiment two of anchor bolt support of the present utility model.
In accompanying drawing：Preceding end plate 10, rear end plate 19；Preceding connecting cylinder 11；Connecting cylinder 191 afterwards；Elastomeric cushion material layer 12；It is two-sided
Glue 13；Preceding bulge loop 110；Bulge loop 190 afterwards；Anchor ear 20；Valve inside 3；Elastic caoutchouc set 30；Grouting Pipe 4；Check valve 5；Guide pipe 6；
Penetration pipe 7；Pouch 8；Overflow pipe 9；Chimney cowl 91.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment one of anchor bolt support of the present utility model, as shown in Figure 5 to Figure 6, anchor bolt support include anchor
Bar supporting body matrix.As Figure 1-4, including forward and backward end seat, preceding end seat include preceding end plate 10 to the structure of anchor bolt support matrix
And the preceding connecting cylinder 11 of the preceding upper side of end plate 10 is connected to, rear end seat includes rear end plate 19 and is connected to the rear downside of end plate 19
The rear connecting cylinder 191 in face, the diameter of preceding connecting cylinder 11 are less than the diameter of preceding end plate 10, and the diameter of rear connecting cylinder 191 is less than rear end
The diameter of disk 19, the outer peripheral face of forward and backward connecting cylinder are surrounded with elastomeric cushion material layer 12.
Penetration pipe 7 is connected between forward and backward end seat, penetration pipe 7 is used to install anchor pole, and anchor pole can use reinforcing bar or steel
Twisted wire, the reinforcing bar or the front end of steel strand wires being installed in penetration pipe 7 are fixedly connected with preceding end seat, and rear end is used to consolidate with building body
Fixed connection.
Anchor bolt support also includes the pouch 8 that both ends are sealedly connected in forward and backward end seat, and pouch 8 is tied by binding piece
Prick in forward and backward end seat and realize the sealed connection between forward and backward end plate, the both ends of pouch 8 are tightly connected with forward and backward end seat
And hollow cavity is surrounded jointly, the Grouting Pipe 4 for injecting slurries into hollow cavity is additionally provided with rear end seat, passes through Grouting Pipe
4 can inject concrete slurry into hollow cavity.
Specifically, the both ends sack of pouch 8 is banded on forward and backward connecting cylinder respectively, and pouch 8 is being banded in into front and back ends
Elastomeric cushion material layer 12 is extruded to form elastic sealing layer after on seat, ensures the sealing between pouch and forward and backward end seat.Elasticity
The lateral surface of cushioned material layer 12 is provided with the double faced adhesive tape for being used for being bonded pouch sack, and elastomeric cushion material layer 12 is also by medial surface
Double faced adhesive tape be bonded on the outer peripheral face of forward and backward end seat.In the present embodiment, elastomeric cushion material layer uses pearl cotton band, at it
In his embodiment, elastomeric cushion material layer can use rubber blanket or foam pad.
When pouch 8 is connected on anchor bolt support matrix, first the both ends sack of pouch 8 is bonded by double faced adhesive tape 13
On elastomeric cushion material layer 12, sack need not be held with a firm grip so when being tied up by binding piece in front and back ends by human hand
On seat, conveniently tie up, and also improve the sealing effectiveness between pouch and forward and backward end seat.
In the present embodiment, binding piece uses anchor ear 20, is held the sack of pouch in forward and backward end seat tightly by anchor ear 20.
In order to avoid anchor ear 20 slips in forward and backward end seat, the outer peripheral face of forward and backward connecting cylinder, which further respectively has, to be used for and forward and backward end plate
Coordinate and spacing forward and backward bulge loop 110,190 is carried out to anchor ear in above-below direction.
Because the girth of pouch sack is much larger than the girth of connecting cylinder outer peripheral face circle, pouch sack can not be bonded to completely
On elastomeric cushion material layer, when tying up, folding bag is not needed then to lead to again on elastomeric cushion material layer by viscous part
Anchor ear to be crossed to tie up, the part at this moment tied up just forms fold, in order to avoid being leaked at fold gap, anchor of the present utility model
Bar supporting body also scribbles fluid sealant in fold.
The excessive slurry for being overflowed for the slurries in hollow cavity or air is additionally provided with anchor bolt support of the present utility model
Passage, it is contemplated that anchor bolt support is that preceding end seat is extended downwardly into drilling when in use, and therefore, the slurry passage that overflows is arranged on hollow
In the rear portion cavity wall of cavity.So when in use, even if pouch outer periphery has rock or borehole collapse and causes pouch
Expansion space is limited, when concrete slurry is injected in the hollow cavity surrounded to pouch and forward and backward end seat, unnecessary concrete
Slurries can also be flowed outwardly from excessive slurry passage, and pouch will not be caused to be occurred by the phenomenon of spalling.By pump to hollow cavity
During middle injection slurries, the air being mixed in slurries can also discharge from excessive slurry passage, avoid pressure in pouch excessive and quick-fried
Split.
Specifically, in the present embodiment, valve inside 3 is provided with the rear end plate 19 of rear end seat, connection is offered on valve inside 3
The radial passage of the hollow channel of valve inside, hollow channel and radial passage connect hollow cavity and form the slurry passage that overflows.Valve
Core 3 is fixed in rear end seat, ensure that the stability and reliability of using effect.Because anchor bolt support needs capsule when in use
Slip casting in bag is by pouch distending and the outside Soft Soil Layer around top pressure drilling, it is therefore desirable to ensures there is certain pressure in pouch
Power, the pressure in pouch is discharged completely in order to avoid setting excessive slurry passage, the radial dimension for the slurry passage that overflows has to control and existed
Less numerical value.In the present embodiment, the internal diameter of valve inside is 8mm, and certainly, in other embodiments, valve inside can also be adopted
With other models, such as internal diameter can also be 4mm or 5mm or 6mm or 7mm or 9mm or 10mm etc., specifically according to anchor
Actual use situation selection.
When in use, during the preceding end seat of anchor bolt support deeply drills down, then in order to prevent soil from valve inside
Endoporus enter hollow cavity in or block valve inside 3 endoporus, overflow slurry passage outside overfall i.e. valve inside outside
Side ports opening position is provided with the Anti-blocking structure for preventing soil plug overfall.In the present embodiment, elastic caoutchouc is cased with valve inside 3
Set 30, elastic caoutchouc set 30 packs tightly the outer peripheral face in valve inside 3 as Anti-blocking structure and blocks the outlet of radial passage, in
When pressure in cavity body is larger, slurries or gas can push up open elastic rubber pipe 30 and from elastic rubber pipe 30 and valve inside 3
Between gap in discharge.Certainly, in other embodiments, as shown in fig. 7, overflow pipe can also be set on rear end plate 19
9, Anti-blocking structure can also be the chimney cowl 91 for being arranged on the outer end of overflow pipe 9；Or in order to reduce production cost, convenient use,
Can also directly can along adhesive seal adhesive tape, during the outside overflow of slurries so in hollow cavity in the external port of overflow pipe
Directly adhesive tape top is opened；Or cotton balls can also be filled in overflow pipe, prevent soil from entering by cotton balls, in slurries overflow
When, slurries can also open cotton balls top.In other embodiments, it can also set and connect in the opening position of the close rear end seat of pouch
Outlet inside and outside logical hollow cavity, the export mixes that slurry passage is arranged on by this in pouch of overflowing.
Because pouch is in complete expansion, its radial dimension is generally higher than the radial dimension to drill, so being noted in pouch
When entering concrete slurry and making pouch distending, its inside has larger pressure, after termination of pumping is completed in slip casting, pouch inner pulp
The problem of liquid is easy to from Grouting Pipe to exteenal reflux, and the anchor bolt support of the present embodiment is in order to avoid slurry reflux, also in slip casting
The part in hollow cavity of pipe 4 is provided with the check valve 5 of the slurry reflux prevented in hollow cavity, and check valve 5 goes out
Mouth is exactly the liquid outlet of Grouting Pipe 4.
In addition, it is also equipped between forward and backward end seat for passing through preceding end seat from back to front for drill bit and carrying out drilling action
Guide pipe 6, penetration pipe 7 have four, and the both ends of guide pipe 6 are located at the core of forward and backward end seat respectively, and four penetration pipes 7 are equal
It is even to be distributed in around guide pipe 6.Certainly, the quantity of penetration pipe 7 can according to be actually needed set, such as can be two or
Three or five or six or eight, the conversion that specific arrangement can also be adapted to according to actual conditions；Can also
Grouting Pipe is arranged on to the center of rear end seat, pipe is correspondingly directed to and is arranged on Grouting Pipe side.
Anchor bolt support of the present utility model passes from penetration pipe when in use, by steel strand wires, is fixed in preceding end seat side,
Drill bit is passed out of supporting body guide pipe, starts pendulum spray and creeps into, the baffle plate on drilling rod promotes anchor bolt support to enter in drilling,
When being drilled into the anchoring section expanding position of needs, start churning, until Soil Anchor Design depth, exits drilling tool, by Grouting Pipe to cloth
Cement injection in bag, slip casting terminate to shut the slip casting mouth of pipe.
Follow-up Soil Anchor Design is sprayed using pendulum, mainly avoids the relative rotation between anchorage and supporting body, in order to avoid steel strand wires
Wound with drilling tool, while reduce soil body replacement amount in drilling, reduce slope deforming.Expanding using churning is enough in order to expand
Diameter, enough spaces are provided for cloth bag.It is to improve loading plate behind compression strength using cloth bag grouting.
Anchor bolt support of the present utility model is not limited only to above-mentioned embodiment, in other embodiments, can be even
It is the two-sided of glue-line that the outer peripheral face of connect cylinder directly bonding, which includes the tow sides of matrix and matrix made of elastomeric material,
Adhesive tape, pouch are directly bonded on the outside glue-line of two-sided tape, and the matrix of two-sided tape can be directly as elastic buffer material
The bed of material uses；Elastomeric cushion material layer can also be bonded in connecting cylinder outer peripheral face by liquid glue or be embedded in connecting cylinder periphery
Face；Binding piece can also be band or steel cable；Forward and backward end seat can also be the cylinder with certain axial length.
Anchor bolt support of the present utility model in forward and backward end seat outer peripheral face by wrapping elastomeric material cushion, in pouch
Elastomeric material cushion can form elastic sealing layer after tying up, and ensure that formation is preferably close between pouch and forward and backward end seat
Effect is sealed, is directly banded together compared to existing pouch with rigid end seat, sealing is more reliable.
Anchor bolt support of the present utility model is when making：
1）Elastomeric cushion material layer is wrapped in the outer peripheral face of forward and backward end seat；
2）The both ends sack of pouch is banded in forward and backward end seat, elastomeric cushion material be in pouch and front and rear end seat it
Between and be extruded to form elastic sealing layer.
Then, after the both ends sack of capsule band is banded in forward and backward end seat, the gluing in the fold gap of pouch.
When it is implemented, elastomeric cushion material layer is bonded in forward and backward end seat outer peripheral face by double faced adhesive tape, in elastic buffer material
The outer surface of the bed of material is stained with double faced adhesive tape, is tied again after by the both ends sack of pouch by two-sided be adhesive on elastomeric cushion material layer
Prick.Elastomeric cushion material uses pearl cotton band.
Certainly, in the embodiment of other preparation methods, elastomeric cushion material layer can be bonded in by liquid glue before,
Afterwards on end seat outer peripheral face, or directly it is embedded on front and rear end seat outer peripheral face.
Or can forward and backward end seat outer peripheral face wrapping matrix be elastomeric material, matrix positive and negative be the two-sided of glue-line
Adhesive tape, the matrix of two-sided tape form elastomeric cushion material layer, and pouch is bonded in forward and backward end seat by two-sided tape.
Anchor pole in the embodiment of anchor bolt support matrix of the present utility model, with the embodiment of above-mentioned anchor bolt support is held
Carrier matrix structure is identical, and here is omitted.
Claims (30)
1. a kind of anchor bolt support matrix, including forward and backward end seat, penetration pipe is connected between forward and backward end seat, it is characterized in that, institute
The outer peripheral face for stating forward and backward end seat is surrounded with the bullet for being extruded after pouch is banded in forward and backward end seat and forming elastic sealing layer
Property cushioned material layer.
2. anchor bolt support matrix according to claim 1, it is characterized in that, the lateral surface of the elastomeric cushion material layer is set
There is the double faced adhesive tape for being bonded pouch sack.
3. anchor bolt support matrix according to claim 1, it is characterized in that, the elastomeric cushion material layer be bonded in before,
Afterwards on the outer peripheral face of end seat.
4. anchor bolt support matrix according to claim 1, it is characterized in that, the elastomeric cushion material layer is pearl cotton
Band.
5. anchor bolt support matrix according to claim 1, it is characterized in that, wrapped on the outer peripheral face of the forward and backward end seat
There is the two-sided tape that matrix is elastomeric material, matrix positive and negative is glue-line, the matrix of the two-sided tape forms the elasticity and delayed
Rush material layer.
6. according to the anchor bolt support matrix described in claim 1-5 any one, it is characterized in that, the forward and backward end seat includes
End plate and the connecting cylinder for being connected to end plate one side, elastomeric cushion material layer surround on the outer peripheral face of connecting cylinder, connecting cylinder
Diameter be less than the diameter of end plate, the outer peripheral face of the connecting cylinder is additionally provided with for coordinating with end plate and in above-below direction to tying up
The anchor ear of pouch carries out spacing bulge loop.
7. according to the anchor bolt support matrix described in claim 1-5 any one, it is characterized in that, it is additionally provided with the rear end seat
The note of slurries is injected in the hollow cavity surrounded after pouch is arranged on anchor bolt support matrix to pouch and forward and backward end seat
Slurry pipe, the rear end seat are provided with the excessive slurry passage for the slurries outflow being used to supply in hollow cavity.
8. anchor bolt support matrix according to claim 7, it is characterized in that, the radial dimension of the excessive slurry passage is 4-
10mm。
9. anchor bolt support matrix according to claim 7, it is characterized in that, the outside overfall position of the excessive slurry passage
Place is provided with the Anti-blocking structure for preventing soil plug overfall.
10. anchor bolt support matrix according to claim 9, it is characterized in that, the rear end seat is provided with valve inside, valve
The radial opening of core is located on the outside of rear end seat, is cased with the elastic rubber of the radial opening closure of valve inside on the outside of the valve inside
Gum cover, the inner passage of the valve inside form the excessive slurry passage, and the elastic caoutchouc set forms the Anti-blocking structure.
11. anchor bolt support matrix according to claim 9, it is characterized in that, the Anti-blocking structure is to be bonded at outside overfall
The sealant tape on edge.
12. anchor bolt support matrix according to claim 9, it is characterized in that, the Anti-blocking structure is to be arranged on overfall
The chimney cowl in outside.
13. anchor bolt support matrix according to claim 7, it is characterized in that, the inner of the Grouting Pipe is provided with anti-return
Check valve, the liquid outlet of the export mixes Grouting Pipe of anti-return check valve.
14. according to the anchor bolt support matrix described in claim 1-5 any one, it is characterized in that, also filled between forward and backward end seat
Have for through preceding end seat and carrying out the guide pipe of drilling action from back to front for drill bit, the both ends of guide pipe be located at respectively before,
The core of end seat afterwards, penetration pipe have multiple and are evenly distributed on around guide pipe.
15. a kind of anchor bolt support, including forward and backward end seat and pouch, penetration pipe is connected between forward and backward end seat, pouch
Both ends be used for forward and backward end seat be tightly connected and surround hollow cavity jointly with forward and backward end seat, be additionally provided with rear end seat for
The Grouting Pipe of injection slurries in hollow cavity, it is characterized in that, the outer peripheral face of the forward and backward end seat is surrounded with to be banded in by pouch
The elastomeric cushion material layer to form elastic sealing layer is extruded after in forward and backward end seat.
16. anchor bolt support according to claim 15, it is characterized in that, the lateral surface of the elastomeric cushion material layer is provided with
For being bonded the double faced adhesive tape of pouch sack.
17. anchor bolt support according to claim 15, it is characterized in that, the elastomeric cushion material layer is bonded in forward and backward
On the outer peripheral face of end seat.
18. anchor bolt support according to claim 15, it is characterized in that, the elastomeric cushion material layer is pearl cotton band.
19. anchor bolt support according to claim 15, it is characterized in that, it is surrounded with the outer peripheral face of the forward and backward end seat
The two-sided tape that matrix is elastomeric material, matrix positive and negative is glue-line, the matrix of the two-sided tape form the elastic buffer
Material layer.
20. according to the anchor bolt support described in claim 15-19 any one, it is characterized in that, the forward and backward end seat includes end
Disk and the connecting cylinder for being connected to end plate one side, elastomeric cushion material layer surround on the outer peripheral face of connecting cylinder, connecting cylinder
Diameter is less than the diameter of end plate, and the outer peripheral face of the connecting cylinder is additionally provided with for coordinating with end plate and in above-below direction to tying up capsule
The anchor ear of bag carries out spacing bulge loop.
21. according to the anchor bolt support described in claim 15-19 any one, it is characterized in that, it is additionally provided with the rear end seat
The note of slurries is injected in the hollow cavity surrounded after pouch is arranged on anchor bolt support matrix to pouch and forward and backward end seat
Slurry pipe, the rear end seat are provided with the excessive slurry passage for the slurries outflow being used to supply in hollow cavity.
22. anchor bolt support according to claim 21, it is characterized in that, the radial dimension of the excessive slurry passage is 4-
10mm。
23. anchor bolt support according to claim 21, it is characterized in that, the outside overfall opening position of the excessive slurry passage
Provided with the Anti-blocking structure for preventing soil plug overfall.
24. anchor bolt support according to claim 23, it is characterized in that, the rear end seat is provided with valve inside, valve inside
Radial opening be located on the outside of rear end seat, be cased with the elastic caoutchouc of the radial opening closure of valve inside on the outside of the valve inside
Set, the inner passage of the valve inside form the excessive slurry passage, and the elastic caoutchouc set forms the Anti-blocking structure.
25. anchor bolt support according to claim 23, it is characterized in that, the Anti-blocking structure is to be bonded at overfall outer
Sealant tape.
26. anchor bolt support according to claim 23, it is characterized in that, the Anti-blocking structure is to be arranged on the outside of overfall
Chimney cowl.
27. anchor bolt support according to claim 21, it is characterized in that, the inner of the Grouting Pipe is unidirectional provided with anti-return
Valve, the liquid outlet of the export mixes Grouting Pipe of anti-return check valve.
28. according to the anchor bolt support described in claim 15-19 any one, it is characterized in that, it is also equipped between forward and backward end seat
For through preceding end seat and carrying out the guide pipe of drilling action from back to front for drill bit, the both ends of guide pipe are respectively positioned at forward and backward
The core of end seat, penetration pipe have multiple and are evenly distributed on around guide pipe.
29. according to the anchor bolt support described in claim 15-19 any one, it is characterized in that, the anchor bolt support also wraps
Include the anchor ear for pouch being banded in forward and backward end seat.
30. according to the anchor bolt support described in claim 15-19 any one, it is characterized in that, the sack of pouch ties up institute's shape
Into fold in scribble fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465744.XU CN206887951U (en) | 2017-04-28 | 2017-04-28 | A kind of anchor bolt support matrix and anchor bolt support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465744.XU CN206887951U (en) | 2017-04-28 | 2017-04-28 | A kind of anchor bolt support matrix and anchor bolt support |
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| Publication Number | Publication Date |
|---|---|
| CN206887951U true CN206887951U (en) | 2018-01-16 |
Family
ID=61340592
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| CN201720465744.XU Active CN206887951U (en) | 2017-04-28 | 2017-04-28 | A kind of anchor bolt support matrix and anchor bolt support |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142932A (en) * | 2017-04-28 | 2017-09-08 | 赵津梁 | A kind of anchor bolt support matrix and anchor bolt support and anchor bolt support preparation method |
| CN110185030A (en) * | 2019-05-13 | 2019-08-30 | 深圳钜联锚杆技术有限公司 | A kind of cage core assembly, pouch component, bag type paste anchor pole and its assemble method |
| CN110331720A (en) * | 2018-11-20 | 2019-10-15 | 深圳钜联锚杆技术有限公司 | Seal assembly, anchor pole cage core pouch and anchor pole for cage core pouch anchor pole |
| WO2022134224A1 (en) * | 2020-12-23 | 2022-06-30 | 江苏东合南岩土科技股份有限公司 | Construction method for pre-stressed pull-resistant anchor rod of concrete expansion head |
-
2017
- 2017-04-28 CN CN201720465744.XU patent/CN206887951U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142932A (en) * | 2017-04-28 | 2017-09-08 | 赵津梁 | A kind of anchor bolt support matrix and anchor bolt support and anchor bolt support preparation method |
| CN110331720A (en) * | 2018-11-20 | 2019-10-15 | 深圳钜联锚杆技术有限公司 | Seal assembly, anchor pole cage core pouch and anchor pole for cage core pouch anchor pole |
| CN110185030A (en) * | 2019-05-13 | 2019-08-30 | 深圳钜联锚杆技术有限公司 | A kind of cage core assembly, pouch component, bag type paste anchor pole and its assemble method |
| WO2022134224A1 (en) * | 2020-12-23 | 2022-06-30 | 江苏东合南岩土科技股份有限公司 | Construction method for pre-stressed pull-resistant anchor rod of concrete expansion head |
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