Assembly type well lid structure

Abstract

The utility model discloses an assembly type well lid structure which comprises a round frame, a well lid body, a well lid body and a well lid body, the embedded part is arranged at the bottom of the round frame; the fixing assembly is arranged in the round frame, the cover body and the embedded part and used for fixing; the fixing assembly comprises a connecting block, the connecting block is fixedly connected outside the cover body, and one end of the connecting block is fixedly connected with a first clamping block; the arc-shaped plate is fixedly connected to the round frame, one end of the arc-shaped plate is fixedly connected with a second clamping block, and the second clamping block is movably connected with the first clamping block in a clamped mode; the arc-shaped toothed plate is fixedly connected to the bottom of the connecting block; the first gear is rotationally connected into the bin body, and the first gear is connected with the arc-shaped toothed plate in an engaged mode. According to the utility model, the fixing assembly is arranged, so that a plurality of assembled parts can be quickly disassembled and assembled, and the maintenance and the replacement are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of well covers, in particular to an assembled well cover structure. Background Technique

[0002] The assembled well cover is an important part of urban infrastructure, mainly used to cover the wellheads of underground pipelines to ensure the safe passage of pedestrians and vehicles, and at the same time facilitate the inspection and maintenance of pipelines. It adopts a precast module design, which is easy to install, disassemble and replace, effectively improving the construction efficiency and the aesthetic degree of the road. The assembled well cover also integrates a variety of innovative technologies, such as intelligent monitoring, anti-slip, anti-theft, etc., to meet the needs of modern urban management. However, the existing components of the assembled well cover are usually welded together, making it impossible to effectively disassemble, install, replace and repair. Therefore, we propose an assembled well cover structure. Content of the Utility Model

[0003] The purpose of the utility model is to provide an assembled well cover structure to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] An assembled well cover structure, comprising:

[0006] A circular frame, a cover body is arranged on the circular frame, and a storage body is arranged in the frame body of the circular frame;

[0007] A pre-embedded part, which is arranged at the bottom of the circular frame;

[0008] A fixing component, which is arranged in the circular frame, the cover body and the pre-embedded part for fixing.

[0009] Preferably: The fixing component includes:

[0010] A connecting block, which is fixedly connected to the outside of the cover body, and a first clamping block is fixedly connected to one end of the connecting block;

[0011] An arc-shaped plate, which is fixedly connected to the circular frame, and a second clamping block is fixedly connected to one end of the arc-shaped plate, and the second clamping block is movably clamped with the first clamping block;

[0012] An arc-shaped toothed plate, which is fixedly connected to the bottom of the connecting block;

[0013] A first gear, which is rotatably connected in the storage body, the first gear is meshed with the arc-shaped toothed plate, a second gear is fixedly connected to one side of the first gear, and a third gear is externally meshed with the second gear;

[0014] The driving tooth plate is limited and slides in the bin body. The driving tooth plate is meshed and connected with the third gear. The outer end of the driving tooth plate extends out of the circular frame and is fixedly connected with a plug connector. A plug slot is opened on the inner side of the embedded part, and the plug connector is movably inserted into the plug slot.

[0015] Preferably, the number of the fixing components is set to four groups, and the four groups are all arranged around the central axis of the cover body.

[0016] Preferably, fixing bolts are threadedly inserted between the four first clamping blocks and the four second clamping blocks.

[0017] Preferably, there are four notches spaced between the four arc-shaped plates, and the four connecting blocks are respectively slidably clamped into the four notches.

[0018] Preferably, a plurality of water leakage holes are opened through the bottoms of the four bin bodies.

[0019] Preferably, a positioning ring is fixedly connected to the inner side of the embedded part, and an outer expansion ring is fixedly connected to the outside of the embedded part.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] By arranging the fixing components, the four connecting blocks of the cover body are clamped into the four notches, and then the cover body is rotated to make the first clamping blocks connected to one side of the four connecting blocks be clamped into the bottoms of the four second clamping blocks, so that the cover body and the circular frame are clamped. Then, the fixing bolts are threadedly inserted into the four first connecting blocks and the second connecting blocks to fix them. During the rotation and clamping process, the four connecting blocks drive the four arc-shaped tooth plates to rotate with the central axis of the cover body as the fulcrum, and then drive the four first gears to rotate. The four first gears drive the four second gears to rotate, and then drive the four third gears to rotate. The four third gears then drive the four driving tooth plates to move linearly, driving the four plug connectors to move and be inserted into the plug slots, fixing the circular frame, the cover body and the embedded part together. Vice versa. In short, the device can quickly disassemble and assemble multiple assembled components, facilitating maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall structural schematic diagram of the present utility model;

[0023] Figure 2 is in the present utility model Figure 1 exploded view;

[0024] Figure 3 is the structural schematic diagram of the fixing components in the present utility model;

[0025] Figure 4 is in the present utility model Figure 3 enlarged view at A;

[0026] Figure 5 is the side view in the present utility model Figure 3 ;

[0027] Figure 6 is the installation schematic diagram in the present utility model Figure 3 ;

[0028] In the figure: 1, circular frame; 2, cover body; 3, bin body; 4, embedded part; 5, fixing component; 51, connecting block; 511, first clamping block; 52, arc-shaped plate; 521, second clamping block; 53, arc-shaped toothed plate; 54, first gear; 541, second gear; 542, third gear; 55, driving toothed plate; 551, plug connector; 552, plugging groove; 6, fixing bolt; 7, notch; 8, water leakage hole; 9, positioning ring; 10, outward expanding ring Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model

[0030] As Figure 1-6 shown, in this embodiment, an assembled manhole cover structure includes: a circular frame 1, a cover body 2 is arranged on the circular frame 1, and a bin body 3 is arranged in the frame body of the circular frame 1; an embedded part 4, the embedded part 4 is arranged at the bottom of the circular frame 1; a fixing component 5, the fixing component 5 is arranged in the circular frame 1, the cover body 2 and the embedded part 4 for fixing

[0031] The fixing component 5 includes: a connecting block 51, the connecting block 51 is fixedly connected outside the cover body 2, and a first clamping block 511 is fixedly connected to one end of the connecting block 51; an arc-shaped plate 52, the arc-shaped plate 52 is fixedly connected to the circular frame 1, and a second clamping block 521 is fixedly connected to one end of the arc-shaped plate 52, and the second clamping block 521 is movably clamped with the first clamping block 511; an arc-shaped toothed plate 53, the arc-shaped toothed plate 53 is fixedly connected to the bottom of the connecting block 51; a first gear 54, the first gear 54 is rotatably connected in the bin body 3, the first gear 54 is meshed with the arc-shaped toothed plate 53, a second gear 541 is fixedly connected to one side of the first gear 54, and a third gear 542 is externally meshed with the second gear 541; a driving toothed plate 55, the driving toothed plate 55 is slidably limited in the bin body 3, the driving toothed plate 55 is meshed with the third gear 542, the outer end of the driving toothed plate 55 extends out of the circular frame 1 and is fixedly connected with a plug connector 551, and a plugging groove 552 is arranged inside the embedded part 4, and the plug connector 551 is movably plugged with the plugging groove 552

[0032] In this embodiment, a positioning ring 9 is fixedly connected to the inner side of the embedded part 4, and an outward expanding ring 10 is fixedly connected to the outside of the embedded part 4. By arranging the positioning ring 9, the outward expanding ring 10 of the embedded part 4 is buried into the bottom surface to fix the embedded part 4. Then, the circular frame 1 is placed into the embedded part 4 and is clamped by the positioning ring 9 to prevent it from falling down. A plurality of water leakage holes 8 are formed through the bottoms of the four bins 3. By arranging the water leakage holes 8, the accumulated sewage in the bins 3 can be discharged. It should be noted that a plurality of components arranged in the bins 3 are subjected to waterproof and rust removal treatments.

[0033] During specific implementation, the four connecting blocks 51 of the cover body 2 are snapped into the four notches 7, and then the cover body 2 is rotated so that the first clamping blocks 511 connected to one side of the four connecting blocks 51 are snapped into the bottoms of the four second clamping blocks 521, so that the cover body 2 and the circular frame 1 are clamped. Then, the fixing bolts 6 are threadedly inserted into the four first connecting blocks 51 and the second connecting blocks 511 to fix them. During the rotation and clamping process, the four connecting blocks 51 drive the four arc-shaped toothed plates 53 to rotate with the central axis of the cover body 2 as the fulcrum, and then drive the four first gears 54 to rotate. The four first gears 54 drive the four second gears 541 to rotate, and then drive the four third gears 542 to rotate. The four third gears 542 immediately drive the four driving toothed plates 55 to move linearly, driving the four plug joints 551 to move and be inserted into the plug slots 552, fixing the circular frame 1, the cover body 2 and the embedded part 4 together. Vice versa. In short, the multiple components of this device can be quickly disassembled and assembled for easy maintenance and replacement.

[0034] Working principle: First, the outward expanding ring 10 of the embedded part 4 is buried into the bottom surface to fix the embedded part 4. Then, the circular frame 1 is placed into the embedded part 4 and is clamped by the positioning ring 9 to prevent it from falling down. Then, the cover body 2 is placed into the circular frame 1. Specifically, the four connecting blocks 51 of the cover body 2 are snapped into the four notches 7, and then the cover body 2 is rotated so that the first clamping blocks 511 connected to one side of the four connecting blocks 51 are snapped into the bottoms of the four second clamping blocks 521, so that the cover body 2 and the circular frame 1 are clamped. Then, the fixing bolts 6 are threadedly inserted into the four first connecting blocks 51 and the second connecting blocks 511 to fix them. During the rotation and clamping process, the four connecting blocks 51 drive the four arc-shaped toothed plates 53 to rotate with the central axis of the cover body 2 as the fulcrum, and then drive the four first gears 54 to rotate. The four first gears 54 drive the four second gears 541 to rotate, and then drive the four third gears 542 to rotate. The four third gears 542 immediately drive the four driving toothed plates 55 to move linearly, driving the four plug joints 551 to move and be inserted into the plug slots 552, fixing the circular frame 1, the cover body 2 and the embedded part 4 together. Vice versa.

[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0036] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An assembled manhole cover structure, characterized in that, Including: A circular frame (1), a cover body (2) is arranged on the circular frame (1), and a storage body (3) is arranged in the frame body of the circular frame (1); A pre-embedded part (4), the pre-embedded part (4) is arranged at the bottom of the circular frame (1); A fixing component (5), the fixing component (5) is arranged in the circular frame (1), the cover body (2) and the pre-embedded part (4) for fixing; The fixing component (5) includes: A connecting block (51), the connecting block (51) is fixedly connected outside the cover body (2), and a first clamping block (511) is fixedly connected to one end of the connecting block (51); An arc-shaped plate (52), the arc-shaped plate (52) is fixedly connected to the circular frame (1), a second clamping block (521) is fixedly connected to one end of the arc-shaped plate (52), and the second clamping block (521) is movably clamped with the first clamping block (511); An arc-shaped toothed plate (53), the arc-shaped toothed plate (53) is fixedly connected to the bottom of the connecting block (51); A first gear (54), the first gear (54) is rotatably connected in the storage body (3), the first gear (54) is meshed with the arc-shaped toothed plate (53), a second gear (541) is fixedly connected to one side of the first gear (54), and a third gear (542) is externally meshed with the second gear (541); A driving toothed plate (55), the driving toothed plate (55) is limited and slid in the storage body (3), the driving toothed plate (55) is meshed with the third gear (542), the outer end of the driving toothed plate (55) extends out of the circular frame (1) and is fixedly connected with a plug connector (551), a plug slot (552) is arranged inside the pre-embedded part (4), and the plug connector (551) is movably inserted into the plug slot (552).

2. The prefabricated manhole cover structure according to claim 1, characterized in that, The number of the fixing components (5) is set to four groups, and the four groups are all arranged around the central axis of the cover body (2).

3. The prefabricated manhole cover structure according to claim 1, characterized in that, Fixing bolts (6) are threadedly inserted between the four first clamping blocks (511) and the second clamping blocks (521).

4. The prefabricated manhole cover structure according to claim 1, characterized in that, Four notches (7) are spaced between the four arc-shaped plates (52), and the four connecting blocks (51) are respectively slidably clamped into the four notches (7).

5. The prefabricated manhole cover structure according to claim 1, characterized in that, A plurality of water leakage holes (8) are respectively and penetratingly arranged at the bottoms of the four storage bodies (3).

6. The prefabricated manhole cover structure according to claim 1, wherein, A positioning ring (9) is fixedly connected inside the pre-embedded part (4), and an outward expanding ring (10) is fixedly connected to the outside of the pre-embedded part (4).

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