Composite drainage net

Abstract

The utility model relates to the technical field of drainage equipment, in particular to a composite drainage net which comprises a positioning frame, a connecting frame, a drainage assembly, a fixing assembly and the connecting frame fixedly connected to one side of the positioning frame. The drainage assembly is arranged on the inner side of the positioning frame and comprises a connecting piece, the connecting piece is arranged on one side of the positioning frame, a first filtering piece is arranged at the top of the positioning frame, and a second filtering piece is arranged at the bottom of the positioning frame; the fixing assembly is arranged at the top of the positioning frame; the problems that part of existing drainage nets are prone to being blocked after being used for a long time, the drainage effect is affected, the firmness is limited due to the fact that plastic rib nets and geotechnical cloth are fixed in an adhesive mode, and meanwhile fixing laying and replacement between the adjacent drainage nets are not convenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage equipment, in particular to a composite drainage net. Background Art

[0002] Composite drainage net is a drainage geotechnical material, which is composed of a three-dimensional plastic net with permeable geotextile bonded on both sides. It can replace the traditional sand and gravel layers. It is mainly used for drainage of landfills, roadbeds and tunnel walls. It has the characteristics of drainage, breathability and protection.

[0003] Some existing drainage nets are prone to clogging after long-term use, affecting the drainage effect. The plastic rib net and the geotextile are fixed by bonding, which has limited firmness and is not convenient for fixing, laying and replacing adjacent drainage nets. Utility Model Content

[0004] The purpose of the utility model is to provide a composite drainage net to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite drainage net, comprising a positioning frame, a connecting frame, a drainage component and a fixing component, the connecting frame being fixedly connected to one side of the positioning frame; a drainage component arranged on the inner side of the positioning frame, the drainage component comprising a connecting member, the connecting member being arranged on one side of the positioning frame, a first filter element being arranged on the top of the positioning frame, and a second filter element being arranged on the bottom of the positioning frame; and a fixing component being arranged on the top of the positioning frame.

[0006] Preferably, the connecting member comprises a connecting plate fixedly connected to one side of the positioning frame, and a rib net is fixedly connected to the inner side of the positioning frame.

[0007] Preferably, the first filter element comprises a first filter layer arranged at the bottom of the positioning frame, and a first non-woven fabric is arranged at the bottom of the first filter layer.

[0008] Preferably, the second filter element comprises a second filter layer arranged on the top of the positioning frame, and a second non-woven fabric is arranged on the top of the second filter layer.

[0009] Preferably, the fixing assembly comprises a positioning member arranged at the top of the positioning frame, a limiting member is arranged at the outer side of the positioning member, and a stabilizing member is arranged at the bottom of the positioning frame.

[0010] Preferably, the positioning member comprises a connecting rod fixedly connected to the top of the positioning frame, and one end of the connecting rod is fixedly connected to a connecting cone.

[0011] Preferably, the limiting member comprises a fixing cap threadably connected to the outer side of the connecting cone, and a thread groove is arranged on the inner side of the fixing cap.

[0012] Preferably, the stabilizing member comprises a bolt fixedly connected to the bottom of the positioning frame, a nut is threadedly connected to the outer side of the bolt, a connecting sleeve is threadedly connected to the outer side of the bolt, and a fixing claw is fixedly connected to the outer side of the connecting sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model forms a composite drainage net through a positioning frame, a first non-woven fabric, a rib net and a second non-woven fabric, which is convenient for water to pass through for drainage operations. With the cooperation of the first filter layer and the second filter layer, impurities in the liquid are filtered to reduce the accumulation of impurities on the rib net and the blockage, thereby extending the service life to a certain extent and saving costs. The connecting frame and the connecting plate are convenient for fixing and installing adjacent positioning frames, rib nets, etc., which is convenient for laying operations of the composite drainage net and is also convenient for disassembly and replacement. With the action of the connecting rod, the connecting cone and the fixing cap, etc., the second filter layer and the second non-woven fabric are conveniently fixed. With the action of the bolts and nuts, the first filter layer and the first non-woven fabric are conveniently fixed, which effectively improves the stabilization effect and prevents detachment. With the action of the fixing claws, the gripping effect of the ground or the wall is improved and the stability is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of the composite drainage net provided by the utility model;

[0016] Figure 2 A schematic diagram of the structure of the drainage assembly provided by the utility model;

[0017] Figure 3 A structural schematic diagram of the connecting rod and the fixing cap provided by the utility model from another perspective;

[0018] Figure 4 This is a schematic structural diagram of the bolt and the fixing claw provided by the utility model.

[0019] In the figure: 1. positioning frame; 2. connecting frame; 3. drainage assembly; 31. connecting piece; 311. connecting plate; 312. rib net; 32. first filter element; 321. first filter layer; 322. first non-woven fabric; 33. second filter element; 331. second filter layer; 332. second non-woven fabric; 4. fixing assembly; 41. positioning piece; 411. connecting rod; 412. connecting cone; 42. limiting piece; 421. fixing cap; 422. threaded groove; 43. stabilizing piece; 431. bolt; 432. nut; 5. connecting sleeve; 6. fixing claw. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] See also Figure 1-4 As shown, a composite drainage net includes a positioning frame 1, a connecting frame 2, a drainage component 3 and a fixing component 4, wherein the connecting frame 2 is fixedly connected to one side of the positioning frame 1;

[0022] refer to Figure 1 and Figure 2 As shown, a drainage component 3 is arranged inside the positioning frame 1, and the drainage component 3 includes a connecting member 31, and the connecting member 31 is arranged on one side of the positioning frame 1. A first filter member 32 is arranged on the top of the positioning frame 1, and a second filter member 33 is arranged on the bottom of the positioning frame 1.

[0023] The connecting member 31 includes a connecting plate 311 fixedly connected to one side of the positioning frame 1 , and a rib net 312 is fixedly connected to the inner side of the positioning frame 1 .

[0024] The first filter element 32 includes a first filter layer 321 disposed at the bottom of the positioning frame 1 , and a first non-woven fabric 322 is disposed at the bottom of the first filter layer 321 .

[0025] The second filter element 33 includes a second filter layer 331 disposed on the top of the positioning frame 1 , and a second non-woven fabric 332 is disposed on the top of the second filter layer 331 .

[0026] The rib net 312 is fixed by the positioning frame 1, and the rib net 312, the first non-woven fabric 322 and the second non-woven fabric 332 are combined into a drainage net. Under the action of the connecting frame 2, the connecting plate 311 and the screws, it is convenient to fix adjacent drainage nets, facilitate installation and laying, and convenient to disassemble and replace. Under the action of the first filter layer 321 and the second filter layer 331, it is convenient to filter impurities in the water, effectively reduce the blockage of the rib net 312, and help to extend the service life.

[0027] refer to Figure 1 , Figure 3 and Figure 4 As shown, a fixing component 4 is arranged on the top of the positioning frame 1.

[0028] The fixing assembly 4 includes a positioning member 41 disposed on the top of the positioning frame 1 , a limiting member 42 is disposed on the outer side of the positioning member 41 , and a stabilizing member 43 is disposed on the bottom of the positioning frame 1 .

[0029] The positioning member 41 includes a connecting rod 411 fixedly connected to the top of the positioning frame 1 , and one end of the connecting rod 411 is fixedly connected to a connecting cone 412 .

[0030] The limiting member 42 includes a fixing cap 421 threadedly connected to the outer side of the connecting cone 412 , and a thread groove 422 is provided on the inner side of the fixing cap 421 .

[0031] The stabilizing member 43 includes a bolt 431 fixedly connected to the bottom of the positioning frame 1 , a nut 432 is threadedly connected to the outer side of the bolt 431 , a connecting sleeve 5 is threadedly connected to the outer side of the bolt 431 , and a fixing claw 6 is fixedly connected to the outer side of the connecting sleeve 5 .

[0032] With the positioning frame 1 and the connecting rod 411 fixed, the connecting cone 412 passes through the second filter layer 331 and the second non-woven fabric 332. Under the action of the threaded groove 422, the fixing cap 421 is fixed to the connecting cone 412, which is convenient for fixing the second filter layer 331 and the second non-woven fabric 332 on the top of the rib net 312, which is beneficial to improve the fixing effect and effectively avoid the phenomenon of separation. Under the action of the bolt 431 and the nut 432, the positioning frame 1 fixes the first filter layer 321 and the first non-woven fabric 322, and the connecting sleeve 5 is rotated to be inserted into the outside of the bolt 431. The fixing claw 6 is beneficial to improve the overall gripping effect or wall gripping effect and enhance stability.

[0033] Working principle: When in use, the first non-woven fabric 322, the gap between the rib net 312 and the second non-woven fabric 332 facilitate liquid outflow and drainage operations. Under the action of the first filter layer 321 and the second filter layer 331, it is convenient to filter impurities in the liquid, effectively reduce the clogging of the rib net 312 by impurities, ensure the drainage effect, and effectively extend the service life. With the cooperation of the connecting frame 2, the connecting plate 311 and the screws, it is convenient to fix and install the adjacent positioning frame 1, facilitate the laying of the drainage net, enhance the firmness of the connection, and facilitate disassembly and replacement. Under the fixation of the positioning frame 1 and the connecting rod 411, the second filter layer 331 and the second non-woven fabric 332 are passed through the connecting cone 412, and the fixing cap 421 is used for limit fixing. The first filter layer 321 and the first non-woven fabric 322 are fixed by bolts 431 and nuts 432, effectively preventing the components from detaching. The fixing claw 6 is fixed on the bolt 431 through the connecting sleeve 5, and the gripping force of the ground or wall is improved by the fixing claw 6, which effectively reduces the situation of detachment and movement after long-term use.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A composite drainage net, comprising a positioning frame (1), characterized in that: Also includes: A connecting frame (2) fixedly connected to one side of the positioning frame (1); A drainage component (3) arranged inside the positioning frame (1), the drainage component (3) comprising a connecting member (31), the connecting member (31) being arranged on one side of the positioning frame (1), a first filter member (32) being arranged on the top of the positioning frame (1), and a second filter member (33) being arranged on the bottom of the positioning frame (1); A fixing component (4) is arranged on the top of the positioning frame (1).

2. A composite drainage network according to claim 1, characterized in that: The connecting member (31) comprises a connecting plate (311) fixedly connected to one side of the positioning frame (1), and a rib net (312) is fixedly connected to the inner side of the positioning frame (1).

3. A composite drainage network according to claim 1, characterized in that: The first filter element (32) comprises a first filter layer (321) arranged at the bottom of the positioning frame (1), and a first non-woven fabric (322) is arranged at the bottom of the first filter layer (321).

4. A composite drainage network according to claim 1, characterized in that: The second filter element (33) comprises a second filter layer (331) arranged on the top of the positioning frame (1), and a second non-woven fabric (332) is arranged on the top of the second filter layer (331).

5. A composite drainage network according to claim 1, characterized in that: The fixing assembly (4) comprises a positioning member (41) arranged on the top of the positioning frame (1), a limiting member (42) is arranged on the outer side of the positioning member (41), and a stabilizing member (43) is arranged on the bottom of the positioning frame (1).

6. A composite drainage network according to claim 5, characterized in that: The positioning member (41) comprises a connecting rod (411) fixedly connected to the top of the positioning frame (1), and one end of the connecting rod (411) is fixedly connected to a connecting cone (412).

7. A composite drainage network according to claim 5, characterized in that: The limiting member (42) comprises a fixing cap (421) threadedly connected to the outside of the connecting cone (412), and a thread groove (422) is provided on the inside of the fixing cap (421).

8. The composite drainage network according to claim 5, characterized in that: The stabilizing member (43) comprises a bolt (431) fixedly connected to the bottom of the positioning frame (1), the outer side of the bolt (431) being threadedly connected to a nut (432), the outer side of the bolt (431) being threadedly connected to a connecting sleeve (5), and the outer side of the connecting sleeve (5) being fixedly connected to a fixing claw (6).

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