Trash blocking type grating well lid

Abstract

The utility model discloses a trash holding type grating well lid, which comprises a fixed frame, a support rod welded in the fixed frame and grating bodies symmetrically inserted on two sides of the support rod, a filter component is mounted at the bottom of the fixed frame, and an auxiliary support component is mounted on the lower surface of the fixed frame. The filter frame can be conveniently taken through the sliding block, meanwhile, the limiting plate can play a role in limiting the moved filter frame, discharged sewage can be dispersed through the flow guide disc and cannot intensively impact the filter frame, the supporting column can provide good supporting force for the flow guide disc, and when the flow guide disc is impacted by the sewage, the filter frame can be conveniently taken out through the supporting column. The filter frame is not easy to damage, and the service life is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of manhole covers, and in particular relates to a pollution-blocking grille manhole cover. Background Art

[0002] Manhole covers are usually made of reinforced cement, metal, reinforced plastic and other materials, and are mainly round and square in shape.

[0003] After searching, patent number CN220266779U discloses a trash rack type sewage well, one side of the concrete well body is connected to an inlet pipe, the other side of the concrete well body opposite to the inlet pipe is connected to an outlet pipe, a manhole cover is detachably provided on the top of the concrete well body, a trash rack hanging basket is provided in the concrete well body, the top surface of the trash rack hanging basket when placed on the bottom surface of the concrete well body is not higher than the lowest point of the inlet pipe, a lifting ring is fixedly installed on the top surface of the trash rack hanging basket, a camera is installed on the top of the inner wall of the concrete well body, the camera is fixedly installed on the inner wall of the concrete well body by bolts that can be quickly disassembled, and the camera is connected to the monitoring room of the municipal drainage system by cables; sewage enters the concrete well body through the inlet pipe, and most of the garbage and debris carried therein are blocked by the trash rack hanging basket and retained therein, the trash rack hanging basket is centrally and regularly lifted for cleaning, the dredging workload is small, and the operation and management are convenient;

[0004] In the current existing technology, when conventional manhole covers are used to block sewage, sewage will directly impact the filter frame, and the filter frame itself does not have the ability to withstand pressure. When impacted by sewage, the filter frame is easily damaged, shortening its service life. Therefore, it is necessary to design a sewage-blocking grille manhole cover to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a dirt-blocking grille manhole cover to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dirt-blocking grille manhole cover, comprising a fixed frame, a support rod welded inside the fixed frame, and a grille body symmetrically plugged into both sides of the support rod, a filter assembly is installed at the bottom of the fixed frame, and an auxiliary support assembly is installed on the lower surface of the fixed frame.

[0007] The filter assembly comprises a mounting plate symmetrically welded to the bottom of the fixing frame, a telescopic frame plugged into the surface of the mounting plate, and a limiting bolt screwed into a threaded groove of the telescopic frame;

[0008] The auxiliary support assembly comprises a fixing plate inserted into the lower surface of the fixing frame and a supporting frame located on the surface of the fixing plate.

[0009] Preferably, a fixing block is welded to the extended end of the telescopic frame, and a through hole is provided on the surface of the fixing block. The filtered sewage can be discharged through the through hole on the surface of the fixing block without causing water accumulation.

[0010] Preferably, the surface of the fixed block is symmetrically provided with slide grooves, a slider is inserted into the slide groove of the fixed block, and a limit plate is provided on the surface of the slider. The slider can facilitate the taking of the filter frame, and the limit plate can limit the filter frame after it is moved.

[0011] Preferably, a filter frame is provided on the surface of the limit plate, a mounting seat is welded on the surface of the filter frame, a support column is welded on the surface of the mounting seat, and a guide plate is provided on the surface of the support column. The guide plate can disperse the discharged sewage and will not concentrate on impacting the filter frame, and the support column can provide better support for the guide plate.

[0012] Preferably, the lower surface of the fixed block is symmetrically welded with limit blocks, connecting rods are welded between the limit blocks on the opposite sides, and limit rings are welded at the intersections of the connecting rods on both sides. Through the action of the connecting rods, the bottom of the fixed block can be well fixed, and the fixed block is not easy to be damaged.

[0013] Preferably, a base is welded at the bottom of the limit block, and a support gap exists between the base and the fixed block. The fixed block can be limited by the limit block and the base, and the base can provide good support for the limit block and is not easy to deform.

[0014] Preferably, a fixing plate is symmetrically welded to the bottom of the fixing frame, a support frame is arranged at the bottom of the fixing plate, and the lower surface of the support frame is fixedly arranged with the upper surface of the base. The fixing block can be limited by the support frame and the base, and the use effect is better when in use.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The filter assembly includes a mounting plate symmetrically welded to the bottom of the fixed frame, and a telescopic frame plugged into the surface of the mounting plate. The filtered sewage can be discharged through the through holes on the surface of the fixed block without causing water accumulation. The slider can facilitate the removal of the filter frame, and the limit plate can limit the filter frame after movement. The guide plate can disperse the discharged sewage without concentrating on the filter frame, and the support column can provide better support for the guide plate. When impacted by sewage, the filter frame is not easily damaged, thereby extending its service life.

[0017] 2. The auxiliary support assembly includes a fixing plate inserted into the lower surface of the fixing frame, and a support frame located on the surface of the fixing plate. The bottom of the fixing block can be well fixed through the action of the connecting rod, and the fixing block is not easily damaged. The fixing block can be limited by the limit block and the base, and the base can provide better support for the limit block, which is not easy to deform. The fixed block can be limited by the support frame and the base, and the use effect is better when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the auxiliary component structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the auxiliary support assembly structure of the utility model.

[0022] In the figure: 1. fixed frame; 2. support rod; 3. grid body; 4. mounting plate; 5. telescopic frame; 6. limit bolt; 7. fixed block; 8. slider; 9. limit plate; 10. filter frame; 11. mounting seat; 12. support column; 13. guide plate; 14. fixed plate; 15. support frame; 16. limit block; 17. base; 18. connecting rod; 19. limit ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figures 1 to 4 The utility model provides a technical solution for a dirt-blocking grille manhole cover: it includes a fixed frame 1, a support rod 2 welded inside the fixed frame 1, and a grille body 3 symmetrically inserted on both sides of the support rod 2, a filter assembly is installed at the bottom of the fixed frame 1, and an auxiliary support assembly is installed on the lower surface of the fixed frame 1. The filter assembly includes a mounting plate 4 symmetrically welded at the bottom of the fixed frame 1, a telescopic frame 5 inserted on the surface of the mounting plate 4, and a limit bolt 6 spirally inserted in the threaded groove of the telescopic frame 5; a fixed block 7 is welded at the elongated end of the telescopic frame 5, a through hole is opened on the surface of the fixed block 7, and a slide groove is symmetrically arranged on the surface of the fixed block 7, a slider 8 is inserted in the slide groove of the fixed block 7, and a limit plate 9 is arranged on the surface of the slider 8.

[0025] From the above description, it can be seen that the utility model has the following beneficial effects: the filter assembly includes a mounting plate 4 symmetrically welded to the bottom of the fixed frame 1, and a telescopic frame 5 plugged into the surface of the mounting plate 4. The filtered sewage can be discharged through the through holes on the surface of the fixed block 7 without causing water accumulation. The slider 8 can facilitate the taking of the filter frame 10, and the limit plate 9 can limit the moved filter frame 10. The guide plate 13 can disperse the discharged sewage without concentrating on the filter frame 10, and the support column 12 can provide better support for the guide plate 13. When impacted by sewage, the filter frame is not easily damaged, thereby extending its service life.

[0026] Example 2: Please refer to Figures 1 to 4 As shown, on the basis of Example 1, the utility model provides a technical solution for a pollution-blocking grille manhole cover: an auxiliary support component, including a fixing plate 14 inserted into the lower surface of the fixing frame 1, a support frame 15 located on the surface of the fixing plate 14, a filter frame 10 is arranged on the surface of the limiting plate 9, a mounting seat 11 is welded on the surface of the filter frame 10, a support column 12 is welded on the surface of the mounting seat 11, a guide plate 13 is arranged on the surface of the support column 12, a limiting block 16 is symmetrically welded to the lower surface of the fixing block 7, a connecting rod 18 is welded between the limiting blocks 16 on both sides of the opposite sides, a limiting ring 19 is welded at the intersection of the connecting rods 18 on both sides, a base 17 is welded to the bottom of the limiting block 16, and a support gap exists between the base 17 and the fixing block 7, a fixing plate 14 is symmetrically welded to the bottom of the fixing frame 1, a support frame 15 is arranged at the bottom of the fixing plate 14, and the lower surface of the support frame 15 and the upper surface of the base 17 are fixedly arranged.

[0027] By adopting the above technical scheme, the auxiliary support component includes a fixing plate 14 inserted into the lower surface of the fixing frame 1, and a support frame 15 located on the surface of the fixing plate 14. Through the action of the connecting rod 18, the bottom of the fixing block 7 can be well fixed, and the fixing block 7 is not easily damaged. The fixing block 7 can be limited by the limit block 16 and the base 17, and the base 17 can provide better support for the limit block 16, which is not easy to deform. The fixing block 7 can be limited by the support frame 15 and the base 17, and the use effect is better when in use.

[0028] The working principle and use process of the utility model are as follows: the filter assembly includes a mounting plate 4 symmetrically welded to the bottom of the fixed frame 1, a telescopic frame 5 plugged into the surface of the mounting plate 4, and the filtered sewage can be discharged through the through holes on the surface of the fixed block 7 without causing the phenomenon of water accumulation. The slider 8 can provide convenience for taking the filter frame 10, and the limit plate 9 can limit the filter frame 10 after movement. The guide plate 13 can disperse the discharged sewage without concentrating on the filter frame 10, and the support column 12 can provide a good support force for the guide plate 13. When impacted, the filter frame is not easily damaged, thereby extending the service life; the auxiliary support assembly includes a fixing plate 14 plugged into the lower surface of the fixing frame 1, and a support frame 15 located on the surface of the fixing plate 14. Through the action of the connecting rod 18, the bottom of the fixing block 7 can be well fixed, and the fixing block 7 is not easily damaged. The fixing block 7 can be limited by the limiting block 16 and the base 17, and the base 17 can provide better support for the limiting block 16, which is not easily deformed. The fixing block 7 can be limited by the support frame 15 and the base 17, and the use effect is better when in use.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A trash-blocking grille manhole cover, comprising a fixing frame (1), a support rod (2) welded inside the fixing frame (1), and a grille body (3) symmetrically plugged into two sides of the support rod (2), characterized in that: A filter assembly is installed at the bottom of the fixing frame (1), and an auxiliary support assembly is installed on the lower surface of the fixing frame (1). The filter assembly comprises a mounting plate (4) symmetrically welded to the bottom of the fixing frame (1), a telescopic frame (5) plugged into the surface of the mounting plate (4), and a limiting bolt (6) screwed into a thread groove of the telescopic frame (5); The auxiliary support assembly comprises a fixing plate (14) inserted into the lower surface of the fixing frame (1), and a support frame (15) located on the surface of the fixing plate (14).

2. The trash-barrier grille manhole cover according to claim 1, characterized in that: A fixing block (7) is welded to the extended end of the telescopic frame (5), and a through hole is provided on the surface of the fixing block (7).

3. The trash-barrier grille manhole cover according to claim 2, characterized in that: The surface of the fixed block (7) is symmetrically provided with sliding grooves, a sliding block (8) is inserted into the sliding groove of the fixed block (7), and a limiting plate (9) is provided on the surface of the sliding block (8).

4. The trash-barrier grille manhole cover according to claim 3, characterized in that: A filter frame (10) is arranged on the surface of the limiting plate (9), a mounting seat (11) is welded to the surface of the filter frame (10), a support column (12) is welded to the surface of the mounting seat (11), and a guide plate (13) is arranged on the surface of the support column (12).

5. The trash-barrier grille manhole cover according to claim 2, characterized in that: The lower surface of the fixed block (7) is symmetrically welded with limit blocks (16), a connecting rod (18) is welded between the limit blocks (16) on two opposing sides, and a limit ring (19) is welded at the intersection of the connecting rods (18) on both sides.

6. The trash-barrier grille manhole cover according to claim 5, characterized in that: A base (17) is welded to the bottom of the limiting block (16), and a supporting gap exists between the base (17) and the fixing block (7).

7. The trash-barrier grille manhole cover according to claim 6, characterized in that: A fixing plate (14) is symmetrically welded to the bottom of the fixing frame (1), a support frame (15) is arranged at the bottom of the fixing plate (14), and the lower surface of the support frame (15) and the upper surface of the base (17) are fixedly arranged.

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