CN207527152U - A kind of concrete canvas multiple tube - Google Patents
A kind of concrete canvas multiple tube Download PDFInfo
- Publication number
- CN207527152U CN207527152U CN201720222716.5U CN201720222716U CN207527152U CN 207527152 U CN207527152 U CN 207527152U CN 201720222716 U CN201720222716 U CN 201720222716U CN 207527152 U CN207527152 U CN 207527152U
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- concrete canvas
- multiple tube
- core pipe
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Abstract
The utility model provides a kind of concrete canvas multiple tube, belong to buried draining, blowdown field, including core pipe, concrete canvas and reinforcing fiber cloth, the concrete canvas includes the canvas of three-dimensional structure and cement powder, and cement powder package is arranged in the three-dimensional structure of canvas.Concrete canvas is wrapped up into core pipe, reinforcing fiber cloth is wrapped on the outside of concrete canvas.The concrete canvas multiple tube after water cure is poured with stronger ring stiffness and critical external compressive resistance ability.And entirely concrete canvas multiple tube is easily fabricated, even structure, meets the basis of large-scale production large-scale application.
Description
Technical field
The utility model is related to buried draining, blowdown field, in particular to a kind of concrete canvas multiple tube.
Background technology
It is applied to buried draining at present, the tubing in blowdown field is mainly concrete plug and plastic pipe.At home
Many areas, buried draining, blow-off pipe are corroded seriously, and the cement slurry of particularly leading property is easily by acidic fluid
Corrosion, so as to influence the service life of pipeline；In addition.Concrete plug brittleness is bigger, easily destroyed by extraneous impact force,
Fluid resistance is big, installation maintenance cost is also higher；Plastic pipe mainly has PVC dual-wall ripple pipe and vinyl chloride structure
The defects of wall tube material, plastic tube generally existing ring stiffness is relatively low, and critical external compressive resistance ability is weak.
Utility model content
The utility model provides a kind of concrete canvas multiple tube, it is intended to it is compound to solve concrete canvas in the prior art
The above problem existing for pipe.
The utility model is realized in this way：
A kind of concrete canvas multiple tube, including core pipe, concrete canvas and reinforcing fiber cloth；
The concrete canvas includes canvas and cement powder；
The canvas is three dimensional fabric cloth, and the cement powder package is arranged in the three-dimensional structure of the canvas；
The concrete canvas wraps up the core pipe；
The reinforcing fiber cloth wraps up the concrete canvas outer layer.
In the utility model preferred embodiment, the canvas is made of polyester fiber, and the canvas includes plain cloth face
With the fibre single thread of the mesh face being oppositely arranged and the distributed in three dimensions being filled between the plain cloth face and the mesh face,
The concrete canvas further includes colloid, and the colloid seals the mesh of the mesh face.
In the utility model preferred embodiment, flange is further included, is provided on the flange described mixed for being inserted into
The axis contact pin of solidifying soil canvas is provided with rubber ring on the flange on one side far from the axis contact pin end.
In the utility model preferred embodiment, Non-slip material is further included, the Non-slip material includes anti-skid mesh and is used for
The diameter contact pin of the concrete canvas is inserted into, the anti-skid mesh is fixedly connected with the diameter contact pin.
In the utility model preferred embodiment, the anti-skid mesh includes the radial direction item being fixedly connected and axial bars.
In the utility model preferred embodiment, the outer surface of the core pipe is provided with to coordinate with the anti-skid mesh
Anti-slip tank, the cooperation of the anti-slip tank and the anti-skid mesh can prevent the anti-skid mesh and the relative displacement of the core pipe.
In the utility model preferred embodiment, the concrete canvas wraps up the core pipe along broadwise.
In the utility model preferred embodiment, the reinforcing fiber cloth is glass fabric and/or carbon cloth.
In the utility model preferred embodiment, the core pipe is plastic cement core pipe or metal core pipe.
A kind of concrete canvas multiple tube, including core pipe, concrete canvas and reinforcing fiber cloth；
The concrete canvas includes canvas and concrete；
The canvas is three dimensional fabric cloth, and the concrete package is arranged in the three-dimensional structure of the canvas；
The concrete canvas wraps up the core pipe；
The reinforcing fiber cloth wraps up the concrete canvas outer layer.
The beneficial effects of the utility model are：The concrete canvas multiple tube that the utility model is obtained by above-mentioned design,
In use, concrete can be facilitated to form uniform wrapping layer to the package of core pipe, in the case of lower cost, reach
The effect of all directions intensity of significant increase core pipe.It is suitble on a large scale should for common buried draining, blowdown setting or other facilities
With.And reinforcing fiber cloth is set in outer surface, performance can be substantially improved again under the premise of integral thickness is not influenced, reach
The effect of material use amplificationization.It can be in lower cost by using concrete canvas multiple tube provided by the utility model
Under the premise of solve, concrete plug brittleness is big, easily destroyed by extraneous impact force, fluid resistance is big, installation maintenance cost
Compare it is high, and the defects of plastic pipe ring stiffness is relatively low, and critical external compressive resistance ability is weak.Non-slip material and flange are fixed by way of contact pin
It is the distinctive function of concrete canvas multiple tube, it is simple and firm.In concrete canvas provided by the utility model to pour water planting
Before forming type, the advantage also transported easily with weight.
Description of the drawings
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
The restriction to range is should be considered as, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is that the structure at the first visual angle of the core pipe for the concrete canvas multiple tube that the utility model embodiment one provides is shown
It is intended to；
Fig. 2 is the structure diagram at the first visual angle of the three dimensional fabric cloth that the utility model embodiment provides；
Fig. 3 is the structure diagram at the second visual angle of the three dimensional fabric cloth that the utility model embodiment provides；
Fig. 4 is the structure diagram at the first visual angle of the concrete canvas that the utility model embodiment provides；
Fig. 5 is that the concrete canvas multiple tube that the utility model embodiment one provides does not wrap up the structure of reinforcing fiber cloth and shows
It is intended to；
Fig. 6 is the structure diagram for the concrete canvas multiple tube that the utility model embodiment one provides；
Fig. 7 is the structure diagram for the Non-slip material that the utility model embodiment provides；
Fig. 8 is the structure diagram for the core pipe that the utility model embodiment two provides；
Fig. 9 is the structure diagram under the first visual angle of the flange that the utility model embodiment provides；
Figure 10 is the structure diagram under the second visual angle of the flange that the utility model embodiment provides；
Figure 11 is the structure diagram for the concrete canvas multiple tube that the utility model embodiment two provides.
Icon：1- concrete canvas multiple tubes；100- core pipes；200- concrete canvas；210- three dimensional fabric cloth；230- water
Mud powder；211- mesh faces；213- plain cloths face；215- fibre single threads；300- carbon cloths；110- outer surfaces；130- endoporus；400-
Non-slip material；410- anti-skid meshs；430- diameter contact pins；411- radial direction items；413- axial bars；111- anti-slip tanks；500- flanges；510-
On one side；The second faces of 530-；550- axis contact pins；531- rubber rings；570- bolts hole；590- through-holes.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is the embodiment of a part of embodiment of the utility model rather than whole.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be appreciated that the term of indicating position or position relationship is based on attached drawing
Shown orientation or position relationship are for only for ease of description the utility model and simplify description rather than instruction or imply institute
The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this reality
With novel limitation.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It can be in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below immediately below second feature and obliquely downward or be merely representative of fisrt feature level
Highly it is less than second feature.
Embodiment one.
A kind of concrete canvas multiple tube 1 is present embodiments provided, referring to Fig. 6, this concrete canvas multiple tube 1 wraps
Include core pipe 100 and concrete canvas 200.
Referring to Fig. 1, core pipe 100 includes the endoporus 130 of warp-wise and the outer surface 110 of core pipe 100.
Fig. 2, Fig. 3 and Fig. 4 are please referred to, concrete canvas 200 includes canvas and cement powder 230, the package setting of cement powder 230
In the three-dimensional structure of canvas.
Cement powder 230 is stirred by 80 part of 725 sulphate aluminium cement and 20 parts of anhydrite in the present embodiment.
Canvas is the three dimensional fabric cloth 210 of polyester fiber in the present embodiment, and thickness 10mm, upper surface is mesh face
211, lower surface is plain cloth face 213, and centre is the fibre single thread 215 of distributed in three dimensions.
200 making step of concrete canvas in the present embodiment is as follows：
A. three dimensional fabric cloth 210 is put into mold, and placed it on shake table；
B. the cement-base composite material prepared is poured into three dimensional fabric from the mesh face 211 of three dimensional fabric cloth 210 on one side
In cloth 210, shake table is opened on one side, makes cement-base composite material dense packing effect in three dimensional fabric cloth 210, full of entire fiber
Silk layer；
C. the mesh face 211 with all-purpose adhesive is sealed, prevents cement-based material from being leaked out from grid hole, formed prefabricated
Good green concrete canvas 200.
The three dimensional fabric cloth 210 include warp-wise and broadwise, the present embodiment be along broadwise wrap up core pipe 100, package it is specific
Step is as follows：
A. the outer surface 110 of core pipe 100 is handled totally
B. concrete canvas 200 is impregnated using maceration extract to facilitate cohesive core pipe 100 and concrete canvas 200,
The maceration extract used in the present embodiment is epoxy resin.
C. after concrete canvas 200 is sufficiently impregnated, the outer surface of core pipe 100 is wrapped up by the way of the crimping pressure of side along broadwise
110, concrete canvas 200 was around the paving of core pipe 100 volume one week in the present embodiment.
D. banding fixed after liquid solidification to be impregnated, obtains concrete canvas multiple tube 1 as shown in Figure 5.
Concrete canvas multiple tube 1 further includes reinforcing fiber cloth, and reinforcing fiber cloth is carbon cloth 300 in this embodiment,
200 surface layer of concrete canvas is wrapped up by the way of the crimping pressure of side using carbon cloth 300.Package completes the coagulation that completes
Native canvas multiple tube 1.
By to PVC core pipes 100 and watering concrete canvas 200 is cured after with above-mentioned core pipe 100 for material
Manufactured concrete canvas multiple tube 1 carries out flattening test, axial compression test and three point bending test respectively, as a result as follows：
Flattening test：Test material be the PVC core pipes 100 that internal diameter is 104mm, thickness 3mm, length are 100mm and with
Above-mentioned core pipe 100 is concrete canvas multiple tube 1 made of material.It is loaded using the speed of 2mm/min, when bore hangs down
The load value that straight deformation reaches 3% obtains the maximum load of core pipe 100 by the ring stiffness calculating formula of 9969 test methods of ISO
For 0.239kN, ring stiffness 5.4S/kPa；The maximum load of concrete canvas multiple tube 1 is 1.972kN, and ring stiffness is
31.13S/kPa.By housing concrete canvas 200 and carbon cloth 300, the maximum load and ring stiffness of core pipe 100 obtain bright
It is aobvious to be promoted.
Axial compression test：Test material be the PVC core pipes 100 that internal diameter is 104mm, thickness 3mm, length are 60mm and more than
Core pipe 100 is stated as concrete canvas multiple tube 1 made of material.It is loaded using the loading velocity of 0.1kN/s, until test specimen
It is destroyed, records maximum load.The average load of core pipe 100 is 25.10kN；The average load of concrete canvas multiple tube 1 is
75.98kN.By housing concrete canvas 200 and carbon cloth 300, the axial direction of core pipe 100 maximum load that is averaged obtains significantly
It is promoted.
Three point bending test：Test material is 100 and of PVC core pipes that internal diameter is 36mm, thickness 2mm, length are 350mm
With above-mentioned core pipe 100 for concrete canvas multiple tube 1 made of material.Testing program is with reference to GB/T1449-2005《Fiber reinforcement
Plastics-Oetermination of flexural properties method》, carry out experimental test.Test specimen length is 350mm, and span L is 300mm, and experiment adds
Load speed is 5mm/min.Bending strength and modulus are calculated by the method for Compound Material Engineering.The limit of core pipe 100 is scratched
It spends for 74.41mm, bending strength 23.11MPa, bending modulus 0.129GPa；The limiting flexibility of concrete canvas multiple tube 1
For 34.71mm, bending strength 72.91MPa, bending modulus 0.875GPa.Pass through housing concrete canvas 200 and carbon fiber
Cloth 300, the anti-bending bearing capacity promotion of core pipe 100 are larger.
The proportioning of concrete can be not only 80 part of 725 sulphate aluminium cement and 20 parts of land plasters, or other ratios
Example or other compositions as long as being capable of providing into canvas, and provide certain intensity after maintenance is molded, are not easy jackknifing.
By concrete canvas multiple tube 1 provided by the utility model, package of the concrete to core pipe 100 can be facilitated,
Uniform wrapping layer is formed, in the case of lower cost, has achieved the effect that all directions intensity of significant increase core pipe 100.
It is suitble to the large-scale application of common buried draining, blowdown setting or other facilities.And carbon cloth 300 is set in outer surface 110,
Performance can be substantially improved again under the premise of integral thickness is not influenced, achieve the effect that material use amplificationization.By using
Concrete canvas multiple tube 1 provided by the utility model can solve under the premise of lower cost, concrete plug brittleness is big,
Easily destroyed by extraneous impact force, fluid resistance is big, installation maintenance cost is also higher, and plastic pipe ring stiffness is relatively low,
The defects of critical external compressive resistance ability is weak.
Embodiment two.
A kind of concrete canvas multiple tube 1 is present embodiments provided, please refers to Fig.1 1, this concrete canvas multiple tube 1
Including core pipe 100 and concrete canvas 200.
Referring to Fig. 8, core pipe 100 includes the endoporus 130 of warp-wise and the outer surface 110 of core pipe 100.In the outer of core pipe 100
Surface 110 is provided with anti-slip tank 111, and anti-slip tank 111 includes radial slot and axial groove, radial slot and the interlaced formation of axial groove
Cross bath.
Fig. 2, Fig. 3 and Fig. 4 are please referred to, concrete canvas 200 includes canvas and cement powder 230, the package setting of cement powder 230
In the three-dimensional structure of canvas.
Cement powder 230 is stirred by 80 part of 725 sulphate aluminium cement and 20 parts of anhydrite in the present embodiment.
Canvas is the three dimensional fabric cloth 210 of polyester fiber in the present embodiment, and thickness 10mm, upper surface is mesh face
211, lower surface is plain cloth face 213, and centre is the fibre single thread 215 of distributed in three dimensions.
Referring to Fig. 7, further including Non-slip material 400 in the present embodiment, Non-slip material 400 includes anti-skid mesh 410 and diameter contact pin
430, anti-skid mesh 410 is fixedly connected with diameter contact pin 430, and diameter contact pin 430 be axially perpendicular to it is flat when anti-skid mesh 410 is paved
Face.
Anti-skid mesh 410 includes radial direction item 411 and axial bars 413, and radial direction item 411 and axial bars 413 are fixedly connected to form ten
Word net.Radial direction item 411 on anti-skid mesh 410 can be injected in the radial slot of outer surface 110 of core pipe 100, corresponding radial slot
When being inserted into radial slot, axial bars 413 can inject axial groove.
200 making step of concrete canvas in the present embodiment is as follows：
A. three dimensional fabric cloth 210 is put into mold, and placed it on shake table；
B. the cement-base composite material prepared is poured into three dimensional fabric from the mesh face 211 of three dimensional fabric cloth 210 on one side
In cloth 210, shake table is opened on one side, makes cement-base composite material dense packing effect in three dimensional fabric cloth 210, full of entire fiber
Silk layer；
C. the mesh face 211 with all-purpose adhesive is sealed, prevents cement-based material from being leaked out from grid hole, formed prefabricated
Good green concrete canvas 200.
The three dimensional fabric cloth 210 include warp-wise and broadwise, the present embodiment be along broadwise wrap up core pipe 100, package it is specific
Step is as follows：
A. the outer surface 110 of core pipe 100 is handled totally, and anti-slip tank 111 is set in outer surface 110.
B. the diameter contact pin 430 of Non-slip material 400 is inserted into concrete canvas 200, combination forms part to be wrapped up in.
C., the anti-skid mesh 410 of part to be wrapped up in is faced to the outer surface 110 of quasi core pipe 100, radial direction item 411 is directed at radial slot, axis
Axial groove is directed to item 413 to be wrapped up.
D. banding fixed after liquid solidification to be impregnated.
By Non-slip material 400 respectively the relative position between Non-slip material 400 and concrete canvas 200 be fixed and
Relative position is fixed between Non-slip material 400 and core pipe 100.Core pipe 100 and concrete canvas 200 can be fixed indirectly
Relative position.
Concrete canvas multiple tube 1 further includes reinforcing fiber cloth, and reinforcing fiber cloth is carbon cloth 300 in this embodiment,
200 surface layer of concrete canvas is wrapped up by the way of the crimping pressure of side using carbon cloth 300.Package completes the coagulation that completes
Native canvas multiple tube 1.
Fig. 9 and Figure 10 are please referred to, concrete canvas multiple tube 1 further includes flange 500, and flange 500 includes what is be oppositely arranged
First face 510 and the second face 530, axis contact pin 550 is vertically installed on the first face 510, and rubber is provided on the second face 530
Circle 531, is additionally provided with bolt hole 570 around flange 500, and bolt hole 570 passes through to fix two flanges for bolt
500.Through-hole 590 is provided among flange 500 for fluid to pass through.
Due to the three-dimensional interlayer structure of canvas, the axis contact pin 550 of flange 500 can be inserted into concrete canvas 200.
The through-hole 590 for adjusting flange 500 is directed at the endoporus 130 of core pipe 100, just forms attachable concrete canvas multiple tube 1.
The proportioning of concrete can be not only 80 part of 725 sulphate aluminium cement and 20 parts of land plasters, or other ratios
Example or other compositions as long as being capable of providing into canvas, and provide certain intensity after maintenance is molded, are not easy jackknifing.
By concrete canvas multiple tube 1 provided by the utility model, package of the concrete to core pipe 100 can be facilitated,
Uniform wrapping layer is formed, in the case of lower cost, has achieved the effect that all directions intensity of significant increase core pipe 100.
It is suitble to the large-scale application of common buried draining, blowdown setting or other facilities.And carbon cloth 300 is set in outer surface 110,
Performance can be substantially improved again under the premise of integral thickness is not influenced, achieve the effect that material use amplificationization.By using
Concrete canvas multiple tube 1 provided by the utility model can solve under the premise of lower cost, concrete plug brittleness is big,
Easily destroyed by extraneous impact force, fluid resistance is big, installation maintenance cost is also higher, and plastic pipe ring stiffness is relatively low,
The defects of critical external compressive resistance ability is weak.It is that concrete canvas multiple tube 1 is special that Non-slip material 400 and flange 500 are fixed by way of contact pin
Some functions are simple and firm.Before concrete canvas 200 provided by the utility model is watering culture molding, also have
The advantage that weight is transported easily.
Embodiment three.
A kind of concrete canvas multiple tube 1 is present embodiments provided, referring to Fig. 6, this concrete canvas multiple tube 1 wraps
Include core pipe 100 and concrete canvas 200.
Referring to Fig. 1, core pipe 100 includes the endoporus 130 of warp-wise and the outer surface 110 of core pipe 100.In the outer of core pipe 100
Surface 110 is provided with anti-slip tank 111, and anti-slip tank 111 includes radial slot and axial groove, radial slot and the interlaced formation of axial groove
Cross bath.
Fig. 2, Fig. 3 and Fig. 4 are please referred to, concrete canvas 200 includes canvas and cement powder 230, the package setting of cement powder 230
In the three-dimensional structure of canvas.
Cement powder 230 is stirred by 80 part of 725 sulphate aluminium cement and 20 parts of anhydrite in the present embodiment.
Canvas is the three dimensional fabric cloth 210 of polyester fiber in the present embodiment, and thickness 10mm, upper surface is mesh face
211, lower surface is plain cloth face 213, and centre is the fibre single thread 215 of distributed in three dimensions.
Non-slip material 400 is further included in the present embodiment, and Non-slip material 400 includes anti-skid mesh 410 and diameter contact pin 430, anti-skid mesh
410 are fixedly connected with diameter contact pin 430, and the plane being axially perpendicular to when anti-skid mesh 410 is paved of diameter contact pin 430.
Anti-skid mesh 410 includes radial direction item 411 and axial bars 413, and radial direction item 411 and axial bars 413 are fixedly connected to form ten
Word net.Radial direction item 411 on anti-skid mesh 410 can be injected in the radial slot of outer surface 110 of core pipe 100, corresponding radial slot
When being inserted into radial slot, axial bars 413 can inject axial groove.
200 making step of concrete canvas in the present embodiment is as follows：
A. three dimensional fabric cloth 210 is put into mold, and placed it on shake table；
B. the cement-base composite material prepared is poured into three dimensional fabric from the mesh face 211 of three dimensional fabric cloth 210 on one side
In cloth 210, shake table is opened on one side, makes cement-base composite material dense packing effect in three dimensional fabric cloth 210, full of entire fiber
Silk layer；
C. the mesh face 211 with all-purpose adhesive is sealed, prevents cement-based material from being leaked out from grid hole, formed prefabricated
Good green concrete canvas 200.
The three dimensional fabric cloth 210 include warp-wise and broadwise, the present embodiment be along broadwise wrap up core pipe 100, package it is specific
Step is as follows：
A. the outer surface 110 of core pipe 100 is handled totally, and anti-slip tank 111 is set in outer surface 110.
B. the diameter contact pin 430 of Non-slip material 400 is inserted into concrete canvas 200, combination forms part to be wrapped up in.
C., the anti-skid mesh 410 of part to be wrapped up in is faced to the outer surface 110 of quasi core pipe 100, radial direction item 411 is directed at radial slot, axis
Axial groove is directed to item 413 to be wrapped up.
D. banding fixed after liquid solidification to be impregnated.
By Non-slip material 400 respectively the relative position between Non-slip material 400 and concrete canvas 200 be fixed and
Relative position is fixed between Non-slip material 400 and core pipe 100.Core pipe 100 and concrete canvas 200 can be fixed indirectly
Relative position.
Concrete canvas multiple tube 1 further includes reinforcing fiber cloth, and reinforcing fiber cloth is carbon cloth 300 in this embodiment,
200 surface layer of concrete canvas is wrapped up by the way of the crimping pressure of side using carbon cloth 300.Package completes the coagulation that completes
Native canvas multiple tube 1.
Concrete canvas multiple tube 1 further includes flange 500, and flange 500 includes the first face 510 and the second face that are oppositely arranged
530, axis contact pin 550 is vertically installed on the first face 510, rubber ring 531 is provided on the second face 530, in flange 500
Surrounding is additionally provided with bolt hole 570, and bolt hole 570 passes through to fix two flanges 500 for bolt.It is set among flange 500
There is through-hole 590 to pass through for fluid.
Due to the three-dimensional interlayer structure of canvas, the axis contact pin 550 of flange 500 can be inserted into concrete canvas 200.
The through-hole 590 for adjusting flange 500 is directed at the endoporus 130 of core pipe 100, just forms attachable concrete canvas multiple tube 1.
200 water seasoning of concrete canvas is molded, is inserted by the diameter on the fixed Non-slip material 400 of maintenance molding of concrete
Axis contact pin 550 on needle 430 and flange 500.By the relative position of Non-slip material 400, flange 500 and concrete canvas 200 into
Row is fixed.
The proportioning of concrete can be not only 80 part of 725 sulphate aluminium cement and 20 parts of land plasters, or other ratios
Example or other compositions as long as being capable of providing into canvas, and provide certain intensity after maintenance is molded, are not easy jackknifing.
By concrete canvas multiple tube 1 provided by the utility model, package of the concrete to core pipe 100 can be facilitated,
Uniform wrapping layer is formed, in the case of lower cost, has achieved the effect that all directions intensity of significant increase core pipe 100.
It is suitble to the large-scale application of common buried draining, blowdown setting or other facilities.And carbon cloth 300 is set in outer surface 110,
Performance can be substantially improved again under the premise of integral thickness is not influenced, achieve the effect that material use amplificationization.By using
Concrete canvas multiple tube 1 provided by the utility model can solve under the premise of lower cost, concrete plug brittleness is big,
Easily destroyed by extraneous impact force, fluid resistance is big, installation maintenance cost is also higher, and plastic pipe ring stiffness is relatively low,
The defects of critical external compressive resistance ability is weak.It is that concrete canvas multiple tube 1 is special that Non-slip material 400 and flange 500 are fixed by way of contact pin
Some functions are simple and firm.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of concrete canvas multiple tube, which is characterized in that including core pipe, concrete canvas and reinforcing fiber cloth；
The concrete canvas includes canvas and cement powder；
The canvas is three dimensional fabric cloth, and the cement powder package is arranged in the three-dimensional structure of the canvas；
The concrete canvas wraps up the core pipe；
The reinforcing fiber cloth wraps up the concrete canvas outer layer.
2. concrete canvas multiple tube according to claim 1, which is characterized in that the canvas is made of polyester fiber,
The canvas includes plain cloth face and the mesh face being oppositely arranged and be filled between the plain cloth face and the mesh face three
The fibre single thread of distribution is tieed up, the concrete canvas further includes colloid, and the colloid seals the mesh of the mesh face.
3. concrete canvas multiple tube according to claim 2, which is characterized in that further include flange, set on the flange
It is equipped with the axis contact pin for being inserted into the concrete canvas, rubber is provided on one side far from the axis contact pin end on the flange
Cushion rubber.
4. concrete canvas multiple tube according to claim 2, which is characterized in that further include Non-slip material, the Non-slip material
Diameter contact pin including anti-skid mesh and for being inserted into the concrete canvas, the anti-skid mesh are fixedly connected with the diameter contact pin.
5. concrete canvas multiple tube according to claim 4, which is characterized in that the anti-skid mesh includes what is be fixedly connected
Radial direction item and axial bars.
6. concrete canvas multiple tube according to claim 5, which is characterized in that the outer surface setting of the core pipe is useful
In the anti-slip tank coordinated with the anti-skid mesh, the anti-slip tank can prevent the anti-skid mesh and the core with anti-skid mesh cooperation
The relative displacement of pipe.
7. concrete canvas multiple tube according to claim 2, which is characterized in that the concrete canvas is wrapped up along broadwise
The core pipe.
8. concrete canvas multiple tube according to claim 2, which is characterized in that the reinforcing fiber cloth is glass fibre
Cloth and/or carbon cloth.
9. concrete canvas multiple tube according to claim 2, which is characterized in that the core pipe is plastic cement core pipe or metal
Core pipe.
10. a kind of concrete canvas multiple tube, which is characterized in that including core pipe, concrete canvas and reinforcing fiber cloth；
The concrete canvas includes canvas and concrete；
The canvas is three dimensional fabric cloth, and the concrete package is arranged in the three-dimensional structure of the canvas；
The concrete canvas wraps up the core pipe；
The reinforcing fiber cloth wraps up the concrete canvas outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222716.5U CN207527152U (en) | 2017-03-08 | 2017-03-08 | A kind of concrete canvas multiple tube |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720222716.5U CN207527152U (en) | 2017-03-08 | 2017-03-08 | A kind of concrete canvas multiple tube |
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| CN207527152U true CN207527152U (en) | 2018-06-22 |
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| CN201720222716.5U Expired - Fee Related CN207527152U (en) | 2017-03-08 | 2017-03-08 | A kind of concrete canvas multiple tube |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678456A (en) * | 2017-03-08 | 2017-05-17 | 盐城工学院 | Concrete canvas composite pipe |
| CN109914845A (en) * | 2019-03-14 | 2019-06-21 | 盐城工学院 | A kind of thin cloth of fibre reinforced cement base and filling wall composite construction and its construction technology |
-
2017
- 2017-03-08 CN CN201720222716.5U patent/CN207527152U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678456A (en) * | 2017-03-08 | 2017-05-17 | 盐城工学院 | Concrete canvas composite pipe |
| CN109914845A (en) * | 2019-03-14 | 2019-06-21 | 盐城工学院 | A kind of thin cloth of fibre reinforced cement base and filling wall composite construction and its construction technology |
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