CN220868399U - Municipal drainage ditch well lid - Google Patents

Abstract

The utility model discloses a municipal drainage ditch well lid, which relates to the technical field of municipal drainage and comprises a well lid body, a mounting frame and a lower screen box, wherein the lower screen box is arranged on the lower surface position of the well lid body, the well lid body is arranged on the mounting frame, a plurality of impurity screening grooves are formed in the well lid body and the lower screen box, the impurity screening grooves in the lower screen box are respectively formed in the lower side outer wall of the lower screen box and the opposite side outer wall of the corresponding drainage ditch in the length direction, and the impurity screening grooves in the lower screen box are respectively formed into bottom grooves, left grooves and right grooves along the forming positions; the utility model optimizes the well lid structure, and is specifically embodied as a lower sieve box, wherein the lower sieve box is used for further filtering water flowing into a drainage ditch, filtering and storing impurities in the water, and a impurity sieving groove on the lower sieve box is used for further filtering water flowing in the drainage ditch, and the purpose of the utility model is that: avoid the blockage problem caused by a large amount of impurities remained in the drainage ditch.

Description

Municipal drainage ditch well lid

Technical Field

The utility model relates to the technical field of municipal drainage, in particular to a municipal drainage ditch well lid.

Background

The municipal drainage system is an engineering facility system for treating and removing urban sewage and rainwater, is a component part of urban public facilities, is mainly applied to roads in the aspect of drainage ditches, timely removes accumulated water on the road surface in rainy days, and is additionally provided with a well cover on the drainage ditches at corresponding positions so as to avoid influencing the passing of vehicles/pedestrians.

The well lid is made of high-strength materials, the effect of filtering larger impurities is achieved on the premise that the road surface is flat, but smaller impurities such as cigarette ends, small stones and leaves on the road surface still enter the drainage ditch along with rainwater, and on the basis of being very little, the impurities are collected and blocked at a certain position of the drainage ditch, so that the normal operation of the drainage ditch is affected.

In this regard, the present application proposes a solution.

Disclosure of utility model

The utility model aims to provide a municipal drainage ditch well cover, which is used for solving the problem that the local position of a drainage ditch is blocked because smaller impurities cannot be filtered out by the well cover in the current drainage ditch.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a municipal drainage ditch well lid, includes well lid body, installing frame and lower sieve box, lower sieve box is installed on the lower surface position of well lid body, well lid body sets up on the installing frame, and has all seted up a plurality of screen miscellaneous grooves on well lid body and the lower sieve box;

The position of seting up of the miscellaneous groove of sieve on the lower sieve box is on the downside outer wall of lower sieve box and the offside outer wall of corresponding escape canal length direction respectively, and the miscellaneous groove of sieve along seting up the position in the lower sieve box sets up to the kerve, left groove and right groove respectively, and wherein the bore of the miscellaneous groove of sieve in kerve and right groove is less than the bore of the miscellaneous groove of sieve on the well lid body, and wherein the bore of the miscellaneous groove of sieve in left groove equals the bore of the miscellaneous groove of sieve on the well lid body.

Further provided is that: the installation frame is arranged on the drainage ditch, ground entering screws are arranged at four corners of the lower side of the installation frame, and the installation frame is arranged on the drainage ditch through the four ground entering screws.

Further provided is that: the well lid body lower surface position is rotated and is installed two impellers, the impeller upside position is contactless with between well lid body lower surface, impeller downside position and the lower sieve box inner wall bottom surface, the lower sieve box lower surface is contactless with the bottom surface of escape canal.

Further provided is that: the well lid is characterized in that a cleaning pipe sleeve is arranged at the center point of the lower surface of the well lid body, the lower surface of the cleaning pipe sleeve is not contacted with the bottom surface of the inner wall of the lower screen box, the cleaning pipe sleeve is hollow, and a negative weight is arranged at the upper end of the cleaning pipe sleeve.

Further provided is that: the upper surface of the weight block is flush with the upper surface of the well lid body, and a round hole is formed in the center point of the weight block.

The utility model has the following beneficial effects:

1. the utility model further optimizes the current well lid structure, and is embodied in a lower screen box at the lower side of the well lid body, wherein the lower screen box is used for filtering water flowing into a drainage ditch, the smaller volume is filtered and remains in the lower screen box, and on the basis, the caliber of a screening impurity groove in the lower screen box is further limited, and the purpose of the utility model is that: the water flowing in the drainage ditch is subjected to a gradual process, so that impurities existing in the drainage ditch are filtered in the lower screen box, the impurity amount existing in the drainage ditch is reduced in this way, and the possibility of blockage is reduced;

2. In the above-mentioned technique, add two impellers on the well lid body, the impeller can rotate along with the rivers in the escape canal, and its purpose is: avoid converging impurity in the lower sieve box and pile up and influence the normal flow of rivers, in addition in order to be convenient for get rid of impurity in the lower sieve box, with current well lid open mode different be: the integral well cover body is not required to be directly moved, and the cleaning pipe sleeve in which the weight block is exposed is taken out.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a municipal drainage manhole cover according to the present utility model;

FIG. 2 is a disassembled view of FIG. 1 of a municipal drainage manhole cover according to the utility model;

Fig. 3 is a schematic structural view of a well lid body in a municipal drainage well lid according to the utility model;

Fig. 4 is a schematic structural view of a lower screen box in a municipal drainage manhole cover.

In the figure: 1. a mounting frame; 2. a lower screen box; 3. a negative weight; 4. a manhole cover body; 5. a ground entering screw; 6. cleaning the pipe sleeve; 7. an impeller; 8. and a impurity screening groove.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

For the escape canal well lid in the current municipal drainage system, small impurities such as cigarette ends, small stones and leaves on the road surface still enter the escape canal along with rainwater, and on the basis of being very little, the impurities are collected and blocked at a certain position of the escape canal, so that the normal operation of the escape canal is influenced, and the following technical scheme is provided for the drainage canal well lid:

Referring to fig. 1 to 4, a municipal drainage ditch well lid in this embodiment, including well lid body 4, installing frame 1 and lower sieve box 2, lower sieve box 2 is installed on the lower surface position of well lid body 4, well lid body 4 sets up on installing frame 1, and a plurality of miscellaneous grooves 8 of sieve have all been seted up on well lid body 4 and the lower sieve box 2, the position of seting up of the miscellaneous groove 8 of sieve on the lower sieve box 2 is respectively on the downside outer wall of lower sieve box 2 and the offside outer wall of corresponding drainage ditch length direction, and the miscellaneous groove 8 of sieve in the lower sieve box 2 sets up into the kerve along seting up position respectively, left groove and right groove, wherein the bore of the miscellaneous groove 8 of sieve of kerve and right groove is less than the bore of the miscellaneous groove 8 of sieve on well lid body 4, wherein the bore of the miscellaneous groove 8 of sieve of left groove equals the bore of sieve on the body 4, installing frame 1 sets up on the drainage ditch, and install into ground screw 5 on the four corner positions of installing frame 1 downside on the drainage ditch through four into ground screw 5.

Basic principle: the installation process in the use process of the utility model is similar to that of the prior drain well cover, the installation frame 1 is firstly installed at the corresponding drain position through the ground entering screw 5, then the well cover body 4 is placed on the installation frame 1, when the impurity-doped pavement water flows into the drain through the well cover body 4, part of impurities are filtered through the impurity screening groove 8 on the well cover body 4, and the rest impurities enter the lower screen box 2, so that the impurities in the lower screen box 2 can not enter the drain, the impurity amount in the drain is reduced, and the possibility of the drain being blocked is reduced.

Example two

The embodiment is based on the technical characteristics of one embodiment, and the following scheme is optimized:

The well lid body 4 rotates on the lower surface position and installs two impellers 7, and impeller 7 upside position and well lid body 4 lower surface, impeller 7 downside position and the bottom surface of lower sieve box 2 inner wall bottom surface between contactless, the bottom surface of lower sieve box 2 and escape canal is contactless, installs clearance pipe box 6 on the well lid body 4 lower surface central point position, and the clearance pipe box 6 lower surface is contactless with the bottom surface of lower sieve box 2 inner wall bottom surface, and the clearance pipe box 6 is the cavity form, and clearance pipe box 6 upper end is provided with the loading piece 3, flushes between loading piece 3 upper surface and the well lid body 4 upper surface, and the round hole has been seted up to loading piece 3 central point.

The advantages are that:

Firstly, the caliber of a impurity screening groove 8 in a well lid body 4 and a lower screening box 2 is limited, and specifically: the impurity screening groove 8 on the well lid body 4 is used for filtering a part of larger impurities, and some impurities with smaller volumes, such as leaves, tobacco ends or small stones, can enter the lower screen box 2, but the impurities with smaller volumes cannot be discharged along the impurity screening groove 8 of the left groove and the bottom groove in the lower screen box 2, so that the impurities of the part are reserved;

The impurity screening groove 8 of the left groove and the right groove is further optimized, the installation direction of the lower screen box 2 is limited according to the water flow direction of the drainage ditch, and specifically, the direction from the left groove to the right groove is consistent with the water flow direction of the drainage ditch, and the purpose is that: when the water is drained in the drainage ditch, the lower screen box 2 is used for further filtering the water flow of the drainage ditch;

In addition, in heavy rainfall weather, the discharge ditch water flow is great, to impeller 7 in this well lid body 4, rotates along with rivers, and its purpose is: the rotation process of the impeller 7 is used for avoiding that impurities are accumulated at a local position in the lower sieve box 2 to influence the normal drainage process;

Finally, it should be noted that: as the accumulation amount of impurities in the lower sieve box 2 increases, it is necessary to remove the impurities, but it is necessary to say that: in order to maintain the intensity of well lid body 4, conventional well lid body 4 weight is great, and the single well lid degree of difficulty of moving is great, to this, and this embodiment is made the optimization wherein well lid body 4, when the clearance impurity, need not move well lid body 4, but move heavy burden piece 3 to the clearance personnel pass through the impurity in the clearance lower sieve box 2 of clearance pipe box 6.

To sum up: make the optimization to well lid structure, embody for lower sieve box, lower sieve box is used for further filtering to the water that flows into in the escape canal, filters and "stores" impurity wherein, and the impurity groove of sieve on the lower sieve box carries out further filtration to the moisture that flows in the escape canal, and its purpose is: avoid the blockage problem caused by a large amount of impurities remained in the drainage ditch.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (5)

1. The utility model provides a municipal drainage ditch well lid, includes well lid body (4), installing frame (1) and lower sieve box (2), its characterized in that, lower sieve box (2) are installed on the lower surface position of well lid body (4), well lid body (4) set up on installing frame (1), and all offered a plurality of sieves miscellaneous groove (8) on well lid body (4) and lower sieve box (2), the position of seting up of sieving miscellaneous groove (8) on lower sieve box (2) is respectively on the downside outer wall of lower sieve box (2) and the offside outer wall of corresponding escape canal length direction, and sieve miscellaneous groove (8) in lower sieve box (2) along seting up the position and set up into kerve, left groove and right groove respectively, wherein the bore of the miscellaneous groove (8) of sieve of kerve and right groove is less than the bore of sieving miscellaneous groove (8) on well lid body (4), wherein the bore of the miscellaneous groove (8) of sieve of left groove equals the bore of sieving miscellaneous groove (8) on well lid body (4).

2. The municipal drainage ditch well cover according to claim 1, wherein the installation frame (1) is arranged on a drainage ditch, ground entering screws (5) are installed at four corners of the lower side of the installation frame (1), and the installation frame (1) is installed on the drainage ditch through the four ground entering screws (5).

3. The municipal drainage ditch well cover according to claim 1, wherein two impellers (7) are rotatably arranged on the lower surface of the well cover body (4), the upper side position of each impeller (7) is not contacted with the lower surface of the well cover body (4), the lower side position of each impeller (7) is not contacted with the bottom surface of the inner wall of the lower screen box (2), and the lower surface of the lower screen box (2) is not contacted with the bottom surface of the drainage ditch.

4. The municipal drainage ditch well cover according to claim 1, wherein a cleaning pipe sleeve (6) is arranged at the center point of the lower surface of the well cover body (4), the lower surface of the cleaning pipe sleeve (6) is not contacted with the bottom surface of the inner wall of the lower screen box (2), the cleaning pipe sleeve (6) is hollow, and a weight block (3) is arranged at the upper end of the cleaning pipe sleeve (6).

5. The municipal drainage ditch well cover according to claim 4, wherein the upper surface of the weight block (3) is flush with the upper surface of the well cover body (4), and a round hole is formed in the central point of the weight block (3).