Quick-taking waterproof composite well lid with invisible handle
By installing portal bolts and waterproof rubber rings on the composite manhole cover, the problems of difficult opening and leakage of the composite manhole cover are solved, achieving convenient operation and waterproof effect.
Patent Information
- Application Number
- CN202520077586.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing composite manhole covers and bases accumulate slag and dust in the gaps, making them difficult to open and prone to leaks, thus affecting the convenience of maintenance.
A portal screw is applied with adhesive and inserted into the hole of the composite manhole cover. A nut is then screwed in. A groove is set on the manhole cover, and a waterproof rubber ring is glued inside the base to achieve a concealed handle design and prevent water leakage.
The manhole cover is easy to open, does not leak, and improves maintenance convenience and waterproof performance.
Smart Images
Figure CN223880381U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to composite well lid technical field, and specifically relates to a waterproof composite well lid with invisible handle. BACKGROUND
[0002] The gap between the composite well lid and the composite well seat in the prior art can deposit slag and dust, so that the well lid is difficult to open, subsequent maintenance is difficult, and the composite well lid can leak water, so that the subsequent maintenance of the facilities in the well needs to use a water pump to pump out the accumulated water in the well, which brings great inconvenience to the subsequent maintenance. SUMMARY
[0003] The utility model discloses a waterproof composite well lid with invisible handle that is convenient to open and does not leak water.
[0004] The utility model discloses a waterproof composite well lid with invisible handle, including door type screw rod, recess, composite well lid, waterproof rubber ring, composite base, nut, its characterized in that;Door type screw rod is pasted with adhesive and is inserted into the hole arranged on the upper surface of composite well lid and is screwed into the nut, the recess is arranged on the upper surface of composite well lid, and the recess is below the middle part of door type screw rod, the waterproof rubber ring is bonded in the upper mouth of composite base, and the composite well lid is placed in the waterproof rubber ring.
[0005] The top end of the door type screw rod is parallel to the upper surface of the composite well lid.
[0006] The upper surface of the composite well lid is provided with colored characters.
[0007] Compared with the prior art, the utility model has obvious beneficial effects, and the technical scheme can know that: the door type screw rod is pasted with adhesive and is inserted into the hole arranged on the upper surface of the composite well lid and is screwed into the nut, the recess is arranged on the upper surface of the composite well lid, and the recess is below the middle part of the door type screw rod, when the well lid is opened, only need to insert the recess with hand, hold the handle made of door type screw rod and lift upwards, so that the composite well lid is separated from the waterproof rubber ring, the well lid can be taken out, the handle made of the door type screw rod does not protrude from the upper surface of the composite well lid, and does not hinder traffic, so that the well lid is convenient to open, the door type screw rod is pasted with adhesive and is inserted into the hole arranged on the upper surface of the composite well lid and is screwed into the nut, the waterproof rubber ring is bonded in the upper mouth of the composite base, and the composite well lid is placed in the waterproof rubber ring. Rainwater cannot flow into the interior from between the composite well lid and the composite base, and cannot flow into the interior from the recess, so that the utility model does not leak water, and the well lid is convenient to open and does not leak water. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 It is the structure schematic diagram of the utility model;
[0009] Figure 2 It is the sectional view of the utility model;
[0010] Figure 3Is the structure diagram of the recess, the composite well lid and the color font of the utility model;
[0011] Figure 4 Is the structure diagram of the door type screw rod and the nut of the utility model;
[0012] Figure 5 Is the structure diagram of the waterproof rubber ring of the utility model;
[0013] Figure 6 Is the structure diagram of the composite base of the utility model.
[0014] Marked in the drawing
[0015] 1, door type screw rod, 2, recess, 3, composite well lid, 4, color font, 5, waterproof rubber ring, 6, composite base, 7, nut. Specific implementation
[0016] The specific implementation, structure, features and effects of the utility model are described in detail as follows in combination with the drawings and preferred embodiments.
[0017] The purpose of the utility model and the main technical problem are realized by adopting the following technical scheme:
[0018] The utility model discloses a waterproof composite well lid with invisible handle, which comprises a door type screw rod 1, a recess 2, a composite well lid 3, a color font 4, a waterproof rubber ring 5, a composite base 6 and a nut 7, and is characterized by that the door type screw rod 1 is coated with glue and is inserted into the hole arranged on the upper surface of the composite well lid 3 and is screwed into the nut 7, the recess 2 is arranged on the upper surface of the composite well lid 3, the recess 2 is below the middle part of the door type screw rod 1, the waterproof rubber ring 5 is attached to the upper opening of the composite base 6, the composite well lid 3 is placed in the waterproof rubber ring 5, the top end of the door type screw rod 1 is parallel to the upper surface of the composite well lid 3, and the color font 4 is arranged on the upper surface of the composite well lid 3.
[0019] When the well lid is opened, only the hand is inserted into the recess 2, the handle made of the door type screw rod 1 is held and lifted upwards, the composite well lid 3 is separated from the waterproof rubber ring 5, the well lid can be taken out, the handle made of the door type screw rod 1 does not protrude from the upper surface of the composite well lid 3 and does not hinder traffic, the well lid is convenient to open, the door type screw rod 1 is coated with glue and is inserted into the hole arranged on the upper surface of the composite well lid 3 and is screwed into the nut 7, the waterproof rubber ring 5 is attached to the upper opening of the composite base 6, the composite well lid 3 is placed in the waterproof rubber ring 5, rainwater cannot flow into the interior from between the composite well lid 3 and the composite base 6, cannot flow into the interior from the recess 2 and cannot leak.
[0020] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form, and any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application, still belong to the scope of the technical scheme of the present application.
Claims
1. A quick-access waterproof composite well cover with an invisible handle, comprising a gate-shaped screw (1), a groove (2), a composite well cover (3), a waterproof rubber ring (5), a composite base (6), and a nut (7), characterized in that; The door type screw rod (1) is coated and inserted into the hole of the composite well cover (3) and screwed into the nut (7), the composite well cover (3) is provided with a groove (2) on the upper surface, the groove (2) is below the middle part of the door type screw rod (1), the waterproof rubber ring (5) is bonded on the upper opening of the composite base (6), and the composite well cover (3) is placed in the waterproof rubber ring (5).
2. The waterproof composite well cover with invisible handle according to claim 1, wherein; The top end of the door type screw rod (1) is parallel to the upper surface of the composite well cover (3).
3. The waterproof composite well cover with invisible handle according to claim 1, wherein: The upper surface of the composite well cover (3) is provided with colored characters (4).