Multi-layer filtering type drainage ditch cover plate

Abstract

The utility model discloses a multi-layer filtering type drainage ditch cover plate, which belongs to the technical field of drainage ditch cover plates, and adopts the technical scheme that the multi-layer filtering type drainage ditch cover plate is characterized by comprising a cover plate body, an arch-shaped groove is formed below the cover plate body in a penetrating manner, detachable connecting pieces are arranged at two ends of the cover plate body, and the cover plate body and the arch-shaped groove are integrally formed. A plurality of layers of screens are arranged on the connecting piece from top to bottom, and the number of meshes on the screens is gradually increased from top to bottom. The beneficial effects of the utility model are that the cover plate body is designed to be arch-shaped, so that the cover plate body has strong rigidity; the cover plate is connected with the screen mesh through a detachable connecting piece, so that cleaning and maintenance are facilitated, and the construction cost is reduced; the overall structure is simple, the manufacturing cost is low, and the device is well suitable for temporary drainage systems; and all the parts can be turned over, so that the loss rate is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of drainage ditch covers, and particularly relates to a multi-layer filtering drainage ditch cover. Background Art

[0002] In a construction site, the temporary drainage system faces problems such as being blocked by construction waste and other sundries, and the cover is easily damaged, resulting in an increase in the maintenance cost of the drainage system and inability to operate normally.

[0003] Currently, the traditional drainage ditch covers on the market have problems such as being unable to effectively prevent construction waste from entering the drainage system and being easily crushed, and cannot meet the drainage and load-bearing requirements of the construction site. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art that the drainage ditch is often blocked by garbage and the cover is easily crushed, and the invention provides a multi-layer filtering drainage ditch cover.

[0005] The utility model is realized by the following measures: a multi-layer filtering drainage ditch cover, characterized in that it includes a cover body, an arched groove is penetrated and arranged below the cover body, detachable connectors are arranged at both ends of the cover body, several layers of screens are arranged on the connectors from top to bottom, and the mesh number on the screens shows an increasing trend from top to bottom.

[0006] Furthermore, the cover body adopts an arched design, which improves the overall load-bearing capacity of the cover; a multi-layer screen is carried at the bottom, which can be two layers. The first layer of screen is used to prevent construction waste from passing through, and the second layer of screen is used to prevent silt from entering. Both layers of screens are detachable, which is convenient for cleaning and maintenance.

[0007] Furthermore, the connector is a hanging rod, the hanging rod includes a round rod, several vertical rods are arranged below the side wall of the round rod, and several inclined rods with the upper ends facing the middle of the cover body are arranged on the side walls of the vertical rods, and the screen is hung on the corresponding inclined rods;

[0008] Installation holes for inserting the round rod are penetrated and arranged at both ends of the cover body, and a strip-shaped opening allowing the vertical rod to pass through is penetrated along the axial direction of the installation hole on the installation hole.

[0009] Or the connector is a bolt.

[0010] Furthermore, the screen is provided with two layers.

[0011] Furthermore, two arched grooves are symmetrically arranged.

[0012] Furthermore, the screen is an arc-shaped structure with a lower middle and higher ends.

[0013] Furthermore, the screen is made of steel wire mesh. The two steel wire meshes can be supported by a plurality of detachable support rods, which generally increases the service life of the steel wire meshes.

[0014] Furthermore, the cover plate body is generally rectangular and provided with a plurality of drainage openings, and the drainage openings are larger than the aperture of the uppermost screen.

[0015] The beneficial effects brought about by the technical solution provided by the embodiment of the utility model are: the cover plate body adopts an arched design and has strong rigidity; the cover plate is connected to the screen with detachable connectors, which is convenient for cleaning and maintenance and reduces construction costs; the overall structure is simple and the manufacturing cost is low, which is very suitable for temporary drainage systems; all components are rotatable and have a low loss rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present utility model, a brief introduction will be given to the drawings used in the embodiments below. Obviously, the drawings listed below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the cover body in the embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a connecting piece in an embodiment of the utility model;

[0020] Figure 4 It is a connection diagram of various components in the embodiment of the utility model.

[0021] In the attached drawings, the components represented by the various reference numerals are listed as follows: 1. cover body; 2. upper screen; 3. lower screen; 4. hanging rod; 101. arched groove; 102. mounting hole; 401. round rod; 402. vertical rod; 403. diagonal rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] See also Figures 1 - 4, A multi-layer filtering drainage ditch cover plate, characterized in that it includes a cover plate body 1, an arched groove 101 is penetrated and arranged below the cover plate body 1, detachable connectors are arranged at both ends of the cover plate body 1, and several layers of screens are arranged on the connectors from top to bottom, and the mesh number on the screens shows an increasing trend from top to bottom.

[0024] The cover plate body 1 adopts an arched design, which improves the overall bearing capacity of the cover plate; a multi-layer screen is carried at the bottom, which can be two layers. The first layer of screen is used to prevent construction waste from passing through, and the second layer of screen is used to prevent silt from entering. Both layers of screens are detachable, which is convenient for cleaning and maintenance.

[0025] The connector is a hanging rod 4. The hanging rod 4 includes a round rod 401. Several vertical rods 402 are arranged below the side wall of the round rod 401. Several inclined rods 403 with the upper ends facing the middle of the cover plate body 1 are arranged on the side walls of the vertical rods 402, and the screen is hung on the corresponding inclined rods 403;

[0026] Installation holes 102 for inserting the round rod 401 are penetrated and arranged at both ends of the cover plate body 1, and a strip-shaped opening allowing the vertical rod 402 to pass through is penetrated along the axis direction of the installation hole 102 on the installation hole 102.

[0027] Or the connector is a bolt.

[0028] Two layers of screens are arranged. The upper layer of screen 2 can adopt a 5-mesh screen, and the lower layer of screen 3 adopts a 12-mesh screen.

[0029] Two arched grooves 101 are symmetrically arranged.

[0030] The screen is an arc-shaped structure with the middle low and both ends high.

[0031] The screen adopts a wire mesh. Several detachable support rods can be used to support between the two wire meshes, generally increasing the service life of the wire mesh.

[0032] Usage method:

[0033] First, according to the actual situation on site, select the type and number of layers of the screen: double-layer wire screen or multi-layer wire screen.

[0034] Secondly, hang the mesh holes of the wire screen on the inclined rod 403, and the installation of the wire screen is completed.

[0035] Then install the combination of the round rod 401 and the wire screen on the cover plate body 1, and insert the round rod 401 from one end of the installation hole 102 into the other end.

[0036] Finally, regularly clean the garbage, remove the wire screen, wash it and reinstall the wire screen.

[0037] In this application, the installation method, connection method, or setting method of each component is mechanical, and any implementation that can achieve its beneficial effects can be carried out. The parts are processed in the factory. After processing, those skilled in the art only need to install and operate according to the attached user manual.

[0038] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A multi-layer filtering type drain gutter cover plate, characterized in that, It includes a cover plate body, an arched groove is penetrated and arranged below the cover plate body, detachable connectors are arranged at both ends of the cover plate body, several layers of screen meshes are arranged on the connectors from top to bottom, and the mesh number on the screen meshes shows an increasing trend from top to bottom.

2. The multi-layer filter type drain gutter cover plate according to claim 1, wherein, The connector is a hanging rod, the hanging rod includes a round rod, several vertical rods are arranged below the side wall of the round rod, and several inclined rods with the upper ends facing the middle of the cover plate body are arranged on the side walls of the vertical rods, and the screen mesh is hung on the corresponding inclined rods; Installation holes for inserting the round rod are penetrated and arranged at both ends of the cover plate body, and strip-shaped openings allowing the vertical rods to pass through are penetrated along the axial direction of the installation holes on the installation holes.

3. The multi-layer filtration type drainage ditch cover plate according to claim 1, wherein, There are two layers of the screen meshes.

4. The multi-layer filter type drain gutter cover plate according to claim 1, wherein, There are two symmetrically arranged arched grooves.

5. The multi-layer filtering type drainage ditch cover plate according to claim 1, characterized in that, The screen mesh is an arc-shaped structure with a low middle and high ends.

6. The multi-layer filtration type drain gutter cover plate according to claim 1, wherein, The screen mesh is made of wire mesh.

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