CN211200347U - Stable and compression-resistant energy-saving miniature drainage plate - Google Patents
Stable and compression-resistant energy-saving miniature drainage plate Download PDFInfo
- Publication number
- CN211200347U CN211200347U CN201921483845.5U CN201921483845U CN211200347U CN 211200347 U CN211200347 U CN 211200347U CN 201921483845 U CN201921483845 U CN 201921483845U CN 211200347 U CN211200347 U CN 211200347U
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- drainage
- support
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- 230000006835 compression Effects 0.000 title claims abstract description 9
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to the technical field of drainage plates, in particular to a stable compression-resistant energy-saving miniature drainage plate, which comprises a core plate and non-woven fabrics wrapped on the outer side surface of the core plate in the circumferential direction, wherein the main body of the core plate is of a double-sided symmetrical frame structure and is bonded with the non-woven fabrics on the outer side of the core plate, the core plate is a drainage support frame I or a drainage support frame II which are respectively arranged as a triangular support I and a trapezoidal support rib II, and the adjacent support ribs all form triangular or trapezoidal drainage grooves; the support frames with two different shapes have good support performance, and the support strength of the whole core plate is improved, so that the whole drainage plate has good lodging resistance; the non-woven fabric is polyester filament non-woven fabric, has good porosity and larger average gap aperture, thereby greatly improving the water permeability of the whole drainage plate.
Description
Technical Field
The utility model relates to a drain bar technical field specifically is a miniature drain bar of energy-conservation of firm resistance to compression.
Background
The drainage plate is also called plastic drainage belt, the middle of which is an extrusion-molded plastic core plate, which is a framework and a channel of the drainage belt, the cross section of the drainage belt is in parallel cross, the two sides of the drainage belt are wrapped by non-woven geotextile to be used as a filter layer, the core belt plays a supporting role and upwards discharges water infiltrated into the filter layer, and the drainage belt is a good vertical channel for carrying out soft foundation treatment on saturated viscosity and miscellaneous fill such as silt, mucky soil, filling soil and the like by using a drainage consolidation method, thereby greatly shortening the soft soil consolidation time. The drain bar inserts the soft soil foundation with the spile machine, and under the effect of upper portion pre-compaction load, space water arranges the sand bed or the horizontal plastic drain pipe of upper portion bedding to by plastics drain bar in the soft soil foundation, discharges by other places, and soft base consolidation is with higher speed.
In the prior art, a common drainage plate consists of a plate core and filter membranes, the structure of the plate core is a cross-shaped vertical grid structure, the structure still has the defects in the actual use process, stress concentration is easily formed at a vertical included angle part by the structure, so that the lodging resistance is poor, the plate core is easily crushed in the installation process, and the porosity of the selected filter membrane is too small, so that the permeability is poor, and the water passing performance of the drainage plate is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a miniature drain bar of energy-conserving of firm resistance to compression to the structure that proposes the board core in solving above-mentioned background art is cross vertically grid structure, and this kind of structure forms stress concentration easily in perpendicular contained angle department, and consequently anti lodging ability is poor, makes the board core extremely easily crushed at the in-process of installation, and the porosity undersize of selected filter membrane, and consequently the permeability is relatively poor, leads to the problem of the water service performance reduction of drain bar.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a miniature drain bar of energy-conserving of firm resistance to compression, includes the non-woven fabrics of core and the annular parcel of core lateral surface, its characterized in that: the core plate is characterized in that the core plate is of a double-sided symmetrical frame structure and is bonded with non-woven fabrics outside the core plate, the core plate is a drainage support frame I, a middle support plate I of a plate-shaped structure is arranged in the middle of the drainage support frame I, a plurality of uniformly arranged support ribs I are symmetrically arranged on the upper surface and the lower surface of the middle support plate I, each support rib I is of a triangular three-dimensional structure, the end face of each support rib I is triangular, one surface of each support rib I is fixedly connected with the surface of the middle support plate I, and two adjacent support ribs I form a drainage groove I of a triangular structure.
Preferably, the support ribs I are uniformly arranged on the upper end face and the lower end face of the middle support plate I, and the top of the support ribs I far away from the middle support plate I is bonded with the non-woven fabric.
Preferably, the core plate is a drainage support frame II, an intermediate support plate II with a plate-shaped structure is arranged in the middle of the drainage support frame II, a plurality of uniformly arranged support ribs II are symmetrically arranged on the upper surface and the lower surface of the intermediate support plate II, the support ribs II are of a trapezoidal three-dimensional structure, the end surfaces of the support ribs II are in a trapezoidal shape, the trapezoidal lower bottom surfaces of the support ribs II are fixedly connected with the surface of the intermediate support plate II, and a drainage channel II with a trapezoidal structure is formed between every two adjacent support ribs II.
Preferably, the support ribs II are uniformly arranged on the upper end face and the lower end face of the middle support plate II, and the top of the support ribs II, which is far away from the middle support plate II, is bonded with the non-woven fabric.
Preferably, the fiber diameter of the nonwoven fabric is 80 μm, and the average pore size of the nonwoven fabric is 90 μm.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the structure sets up rationally, and is functional strong, has following advantage:
1. the drainage support frame I consisting of the middle support plate I, the support ribs I and the drainage groove I and the drainage support frame II consisting of the middle support plate II, the support ribs II and the drainage groove II have good support performance, the support ribs are triangular or trapezoidal rectangles staggered in a cross mode relative to the traditional drainage plate, the trapezoidal and triangular structures have stability, so that the integral drainage plate middle support frame also has stability and pressure resistance, the phenomenon that the support frame is deformed easily due to the extrusion of non-woven fabrics on two sides of the drainage plate through silt in actual use, the drainage groove is blocked and drainage is blocked is avoided, the improvement of the technical scheme improves the support strength of the whole core plate, and therefore the whole drainage plate has good lodging resistance; simultaneously, because holistic drainage frame shape structure's improvement has improved stability and crushing resistance for the stable resistance to compression effect that will reach traditional drain bar just need not set up more brace rod, and the normal width of traditional drain bar is about 10cm, and the drain bar that adopts this patent technical scheme's structure only need make 5-8cm to the width to reach same result of use, has practiced thrift more raw and other materials relatively in actual production drain bar like this.
2. The non-woven fabric is polyester filament non-woven fabric, has good porosity and larger average gap aperture, thereby greatly improving the water permeability of the whole drainage plate.
Drawings
Fig. 1 is a schematic axial side structure diagram of the drainage support frame I as the central core board of the present invention;
fig. 2 is an axial side explosion structure view of the drainage support frame I as the central core plate of the present invention;
FIG. 3 is a front view of the drainage support frame I as the central core of the present invention;
FIG. 4 is a schematic axial view of the drainage support frame II as the central core plate of the present invention;
fig. 5 is an axial side view of the drainage support frame II as the middle core plate of the present invention;
fig. 6 is a front view of the drainage support frame II of the present invention.
In the figure: 1. non-woven fabrics; 2. a drainage support frame I; 3. a drainage support frame II; 201. a middle support plate I; 202. a support rib I; 203. a drainage channel I; 301. a middle support plate II; 302. a support rib II; 303. a middle reinforcement angle; 304. and a water drainage groove II.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: a stable compression-resistant energy-saving micro drainage plate comprises a core plate and a non-woven fabric 1 wrapped on the outer side surface of the core plate in a circumferential direction, the main body of the core plate is of a double-sided symmetrical frame structure, the outer side of the core plate is bonded with the non-woven fabric 1, the non-woven fabric 1 has good filtering effect and permeation effect due to the structure, wherein the core plate material can be selected from a high polymer material, the non-woven fabric 1 can be selected from a polyester filament non-woven fabric, the core plate is a drainage support frame I2, a middle support plate I201 of a plate-shaped structure is arranged in the middle of the drainage support frame I2, a plurality of uniformly arranged support ribs I202 are symmetrically arranged on the upper surface and the lower surface of the middle support plate I201, the support ribs I202 are of a triangular three-dimensional structure, the end surfaces of the support ribs I202 are triangular, adjacent two form the water drainage tank I203 of triangle-shaped structure between the brace rod I202, this kind of structure makes whole drainage support frame I2's two-sided all have the drainage ability, the brace rod I202 make full use of triangle-shaped's of triangle-shaped structure stability, make water drainage plate brace rod I202's stability higher, when whole drain bar during operation like this, water permeates water drainage tank I203 from non-woven fabrics 1 in, the drain bar is non-deformable when receiving silt extrusion like this, be difficult for resulting in water drainage tank I203 to block up, thereby can not influence the drainage performance of drain bar, all be provided with brace rod I202 about intermediate strut board I201, make all form water drainage tank I203 about, make the upper and lower face of core board can all drain respectively simultaneously like this, the holistic drainage performance of drain bar has been improved greatly.
Furthermore, the support ribs I202 are uniformly arranged on the upper end face and the lower end face of the intermediate support plate I201, and the top of the support ribs I202 far away from the intermediate support plate I201 is bonded with the non-woven fabric 1, so that the non-woven fabric 1 can be firmly fixed on the surface of the drainage support frame I2.
Furthermore, the fiber diameter of the non-woven fabric 1 is 80 μm, the average gap pore size of the non-woven fabric 1 is 90 μm, the fiber diameter of the non-woven fabric 1 can be selected from 80 μm to 120 μm according to needs, and the average gap pore size of the filter layer 1 can be selected from 90 μm to 140 μm, so that the filter layer 1 has better permeability filtering effect and water passing rate is increased.
Example 2
Referring to fig. 4 to 6, unlike embodiment 1, the core plate is a drainage support frame II 3, and the middle of the drainage support frame II 3 is provided with a middle support plate II 301 with a platy structure, a plurality of uniformly arranged support ribs II 302 are symmetrically arranged on the upper surface and the lower surface of the middle support plate II 301, the support ribs II 302 are in a trapezoidal three-dimensional structure, the end surfaces of the support ribs II 302 are in a trapezoidal shape, the lower trapezoidal bottom surfaces of the support ribs II 302 are fixedly connected with the surface of the middle support plate II 301, a drainage groove II 304 with a trapezoidal structure is formed between two adjacent support ribs II 302, this structure enhances the coupling strength between the intermediate support plate II 301 and the support rib II 302, and the stress concentration formed between the middle support plate II 301 and the support rib II 302 is avoided, so that the overall strength of the drainage support frame II 3 is improved.
The working principle is as follows: when the drainage board is produced, the central core board is integrally formed by a mould, then the periphery of the core board is wrapped with the non-woven fabric layers, and the junction of the non-woven fabric layers is glued; when the water draining device is used, the special board inserting machine for the water draining board is inserted into a soft soil foundation, the water draining board is vertically inserted, namely the water draining board is inserted into the ground along the vertical direction of the middle supporting board, so that the middle supporting board I and the water draining groove I are vertical to the ground, a sand layer or a horizontal water draining pipe is covered above the soft soil foundation, under the action of upper pre-pressing load, water in gaps in the soft soil foundation is drained into the sand layer or the horizontal water draining pipe of the upper bedding through the water draining board, then a water pumping pump is adopted to suck and remove the water in the sand layer and the water draining pipe, and then the water is drained to other places, the whole process is simple to operate, the soft foundation can be accelerated to be solidified, in the water draining process, the water seeps into the water draining groove I203 or the water draining groove II 304 on the core board through the non-woven fabric 1, then the water is drained into the, and absorbing and removing water in the sand layer and the drain pipe, and finally realizing the drainage of the soft base.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a miniature drain bar of energy-conserving of firm resistance to compression, includes non-woven fabrics (1) of core and the annular parcel of core lateral surface, its characterized in that: the main part of core is the frame construction of two-sided symmetry, bonds with non-woven fabrics (1) in the outside of core, the core is drainage support frame I (2), and is equipped with platelike structure's intermediate strut board I (201) in the centre of drainage support frame I (2), the upper and lower symmetry of intermediate strut board I (201) is equipped with a plurality of align to grid's brace rod I (202), brace rod I (202) are triangle-shaped spatial structure, the terminal surface of brace rod I (202) is the triangle-shaped shape, and the one side of brace rod I (202) is connected with the fixed surface of intermediate strut board I (201), adjacent two form triangular structure's water drainage tank I (203) between brace rod I (202).
2. The stable and pressure-resistant energy-saving micro drain board according to claim 1, wherein: the supporting ribs I (202) are uniformly arranged on the upper end face and the lower end face of the middle supporting plate I (201), and the top, far away from the middle supporting plate I (201), of the supporting ribs I (202) is bonded with the non-woven fabric (1).
3. The stable and pressure-resistant energy-saving micro drain board according to claim 1, wherein: the core plate is a drainage support frame II (3), an intermediate support plate II (301) with a plate-shaped structure is arranged in the middle of the drainage support frame II (3), a plurality of uniformly arranged support ribs II (302) are symmetrically arranged above and below the intermediate support plate II (301), the support ribs II (302) are of a trapezoidal three-dimensional structure, the end faces of the support ribs II (302) are trapezoidal, the trapezoidal lower bottom faces of the support ribs II (302) are fixedly connected with the surface of the intermediate support plate II (301), and drainage grooves II (304) with a trapezoidal structure are formed between every two adjacent support ribs II (302).
4. The stable and pressure-resistant energy-saving micro drain board according to claim 3, wherein: the support ribs II (302) are uniformly arranged on the upper end face and the lower end face of the middle support plate II (301), and the top parts, far away from the middle support plate II (301), of the support ribs II (302) are bonded with the non-woven fabric (1).
5. The stable and pressure-resistant energy-saving micro drain board according to claim 1, wherein: the fiber diameter of the non-woven fabric (1) is 80 μm, and the average gap pore size of the non-woven fabric (1) is 90 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483845.5U CN211200347U (en) | 2019-09-08 | 2019-09-08 | Stable and compression-resistant energy-saving miniature drainage plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483845.5U CN211200347U (en) | 2019-09-08 | 2019-09-08 | Stable and compression-resistant energy-saving miniature drainage plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211200347U true CN211200347U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921483845.5U Expired - Fee Related CN211200347U (en) | 2019-09-08 | 2019-09-08 | Stable and compression-resistant energy-saving miniature drainage plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211200347U (en) |
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2019
- 2019-09-08 CN CN201921483845.5U patent/CN211200347U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |