Reinforced septic tank cover

Abstract

The utility model belongs to the technical field of cover plates, and particularly relates to a reinforced septic tank cover which comprises a cover body and a cover seat, the cover seat comprises an annular frame, and internal threads are arranged on the lower portion of the inner wall of the annular frame; the outer side of the annular plate is fixedly connected with the inner wall of the annular frame, a cover body containing groove is formed between the top end of the annular plate and the inner wall of the annular frame, and when the cover is installed, the inner threads formed in the inner side of the annular plate of the cover seat are in threaded connection with the outer threads formed in the installation position, and the cover seat is fixed; the cover body is placed in the cover body containing groove above the annular plate, the connecting block corresponds to the notch formed in the inner side of the arc-shaped protruding block, after the connecting block penetrates through the notch, the cover body is rotated to drive the connecting block at the bottom end of the protruding block to move along the bottom end of the arc-shaped protruding block, the cover body is limited, the position of the protruding block is conveniently observed through the observation opening, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cover plates, in particular to a reinforced septic tank cover. Background Art

[0002] Septic tanks are equipment that treats feces and filters and precipitates them. The principle is that the solidified matter decomposes at the bottom of the tank, and the hydrated matter on the upper layer flows into the pipe to prevent pipe blockage, giving the solidified matter (feces and other garbage) enough time to hydrolyze. Septic tanks refer to small treatment structures that separate and precipitate domestic sewage and perform anaerobic digestion of sludge.

[0003] The cover seat of the existing septic tank cover is sleeved in the installation position. If it needs to be fixed, holes need to be drilled and then fixed with bolts. At the same time, the connection between the cover plate and the cover seat is sliding and can be directly pulled open without restrictions, which affects the use.

[0004] To this end, we invented a reinforced septic tank cover. Utility Model Content

[0005] In view of the above-mentioned problems and / or the problems existing in the existing reinforced septic tank cover, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a reinforced septic tank cover that can solve the above-mentioned existing problems.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A reinforced septic tank cover, comprising: a septic tank cover, the septic tank cover comprising a cover body and a cover seat, the cover seat comprising:

[0009] An annular frame, wherein an internal thread is provided at the lower part of the inner wall of the annular frame; and an annular plate, wherein the outer side of the annular plate is fixedly connected to the inner wall of the annular frame, a cover body placement groove is formed between the top end of the annular plate and the inner wall of the annular frame, and the inner wall of the cover body placement groove is slidably connected to the outer wall of the cover body.

[0010] As a preferred solution of a reinforced septic tank cover described in the utility model, arc-shaped protrusions are fixedly connected to both sides of the inner wall of the annular plate, a through notch is opened on one side of the arc-shaped protrusion, and limiting blocks are fixedly connected to both sides of the bottom end of the arc-shaped protrusion.

[0011] As a preferred solution of a reinforced septic tank cover described in the utility model, wherein: both sides of the bottom end of the cover body are fixedly connected with protrusions, the bottom end of the protrusion is fixedly connected with a connecting block, the outer wall of the connecting block is slidably connected to the inner wall of the notch, and an L-shaped clamping block is formed between the protrusion and the connecting block.

[0012] As a preferred solution of the reinforced septic tank cover described in the utility model, a U-shaped groove is formed between the top end of the connecting block and the bottom end of the cover body, and the inner wall of the groove is slidably connected to the outer wall of the arc-shaped protrusion.

[0013] As a preferred solution of the reinforced septic tank cover described in the utility model, an observation port is provided on the cover body, and the observation port corresponds to the top of the U-shaped slot.

[0014] As a preferred solution of the reinforced septic tank cover described in the utility model, indicator arrows are provided on both sides of the top of the cover body, and anti-slip grooves are provided on the top of the indicator arrows.

[0015] As a preferred solution of the reinforced septic tank cover described in the utility model, a first arc-shaped groove and a second arc-shaped groove are provided on both sides of the middle part of the top of the cover body, and a rotating handle is formed between the first arc-shaped groove and the second arc-shaped groove.

[0016] As a preferred solution of the reinforced septic tank cover described in the utility model, vertical second reinforcing ribs and longitudinal first reinforcing ribs are distributed at the bottom end of the cover body.

[0017] As a preferred solution of the reinforced septic tank cover described in the utility model, an annular reinforcing rib is installed at the bottom end of the cover body.

[0018] Compared with existing technologies:

[0019] During installation, the internal thread opened on the inner side of the annular plate of the cover seat is threadedly connected with the external thread of the installation position to fix it; the cover body is placed in the cover body placement groove above the annular plate, and the connecting block is matched with the notch opened on the inner side of the arc-shaped protrusion. After the connecting block passes through the notch, the cover body is rotated to drive the connecting block at the bottom end of the protrusion to move along the bottom end of the arc-shaped protrusion to restrict the cover body. The position of the protrusion can be easily observed through the observation port, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the front view of the utility model;

[0021] Figure 2 For this utility model Figure 1 Bottom view of

[0022] Figure 3 For this utility model Figure 2 Exploded front view of

[0023] Figure 4 For this utility model Figure 3 Bottom view of

[0024] Figure 5 This is the front view of the annular reinforcement rib of the utility model.

[0025] In the figure: septic tank cover 1, cover body 2, cover seat 3, annular frame 301, internal thread 302, annular plate 303, cover body placement groove 304, arc-shaped protrusion 401, notch 402, limiting block 403, protrusion 404, connecting block 405, slot 406, first reinforcing rib 501, second reinforcing rib 502, annular reinforcing rib 503, first arc-shaped groove 601, second arc-shaped groove 602, rotating handle 603, indication arrow 604, observation port 605, anti-slip groove 606. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] Embodiment 1:

[0028] The utility model provides a reinforced septic tank cover, which has the advantages of easy use and improved efficiency. Figure 1-5 The septic tank cover 1 includes a cover body 2 and a cover base 3, and the cover base 3 includes:

[0029] An annular frame 301, an inner thread 302 is provided at the lower part of the inner wall of the annular frame 301; and an annular plate 303, the outer side of the annular plate 303 is fixedly connected to the inner wall of the annular frame 301, a cover body placement groove 304 is formed between the top of the annular plate 303 and the inner wall of the annular frame 301, and the inner wall of the cover body placement groove 304 is slidably connected to the outer wall of the cover body 2.

[0030] During specific use, a person skilled in the art will open an external thread on the outside of the installation position, and form a cover seat 3 through an annular frame 301, an internal thread 302, an annular plate 303, and a cover body placement groove 304. During installation, the internal thread opened on the inner side of the annular plate 303 of the cover seat 3 is threadedly connected with the external thread to fix it;

[0031] The cover body 2 is placed in the cover body placement groove 304 above the annular plate 303 .

[0032] Embodiment 2:

[0033] The utility model provides a reinforced septic tank cover, please refer to Figure 1-5 The inner wall of the annular plate 303 is fixedly connected with arc-shaped protrusions 401 on both sides, a through notch 402 is opened on one side of the arc-shaped protrusion 401, and the bottom of the arc-shaped protrusion 401 is fixedly connected with limiting blocks 403 on both sides.

[0034] Both sides of the bottom end of the cover body 2 are fixedly connected with protrusions 404, and the bottom end of the protrusion 404 is fixedly connected with a connecting block 405. The outer wall of the connecting block 405 is slidably connected to the inner wall of the notch 402, and an L-shaped block is formed between the protrusion 404 and the connecting block 405.

[0035] A U-shaped slot is formed between the top end of the connecting block 405 and the bottom end of the cover body 2 , and the inner wall of the slot is slidably connected to the outer wall of the arc-shaped protrusion 401 .

[0036] During specific use, a person skilled in the art will open an external thread on the outside of the installation position, and form a cover seat 3 through an annular frame 301, an internal thread 302, an annular plate 303, and a cover body placement groove 304. During installation, the internal thread opened on the inner side of the annular plate 303 of the cover seat 3 is threadedly connected with the external thread to fix it;

[0037] Place the cover body 2 in the cover body placement groove 304 above the annular plate 303, and match the connecting block 405 with the notch 402 opened on the inner side of the arc-shaped protrusion 401. After the connecting block 405 passes through the notch 402, rotate the cover body 2 to drive the connecting block 405 at the bottom end of the protrusion 404 to move along the bottom end of the arc-shaped protrusion 401 to restrict the cover body 2.

[0038] Embodiment three:

[0039] The utility model provides a reinforced septic tank cover, please refer to Figure 1-5 The cover body 2 is provided with an observation port 605 , which corresponds to the top of the U-shaped slot. The position of the protrusion 404 can be easily observed through the observation port 605 .

[0040] Indicator arrows 604 are provided on both sides of the top of the cover body 2 , and anti-skid grooves 606 are provided at the top of the indicator arrows 604 .

[0041] A first arcuate groove 601 and a second arcuate groove 602 are provided on both sides of the middle of the top of the cover body 2 . A rotating handle 603 is formed between the first arcuate groove 601 and the second arcuate groove 602 . The rotating handle 603 can be used to drive the cover body 2 to rotate.

[0042] During specific use, a person skilled in the art will open an external thread on the outside of the installation position, and form a cover seat 3 through an annular frame 301, an internal thread 302, an annular plate 303, and a cover body placement groove 304. During installation, the internal thread opened on the inner side of the annular plate 303 of the cover seat 3 is threadedly connected with the external thread to fix it;

[0043] Place the cover body 2 in the cover body placement groove 304 above the annular plate 303, and match the connecting block 405 with the notch 402 opened on the inner side of the arc-shaped protrusion 401. After the connecting block 405 passes through the notch 402, rotate the cover body 2 to drive the connecting block 405 at the bottom end of the protrusion 404 to move along the bottom end of the arc-shaped protrusion 401 to restrict the cover body 2.

[0044] Embodiment 4:

[0045] The utility model provides a reinforced septic tank cover, please refer to Figure 1-5 A vertical second reinforcing rib 502 and a longitudinal first reinforcing rib 501 are distributed at the bottom end of the cover body 2.

[0046] During specific use, a person skilled in the art will open an external thread on the outside of the installation position, and form a cover seat 3 through an annular frame 301, an internal thread 302, an annular plate 303, and a cover body placement groove 304. During installation, the internal thread opened on the inner side of the annular plate 303 of the cover seat 3 is threadedly connected with the external thread to fix it;

[0047] Place the cover body 2 in the cover body placement groove 304 above the annular plate 303, and match the connecting block 405 with the notch 402 opened on the inner side of the arc-shaped protrusion 401. After the connecting block 405 passes through the notch 402, rotate the cover body 2 to drive the connecting block 405 at the bottom end of the protrusion 404 to move along the bottom end of the arc-shaped protrusion 401 to restrict the cover body 2.

[0048] Embodiment five:

[0049] The utility model provides a reinforced septic tank cover, please refer to Figure 1-5 A ring-shaped reinforcing rib 503 is installed at the bottom end of the cover body 2.

[0050] During specific use, a person skilled in the art will open an external thread on the outside of the installation position, and form a cover seat 3 through an annular frame 301, an internal thread 302, an annular plate 303, and a cover body placement groove 304. During installation, the internal thread opened on the inner side of the annular plate 303 of the cover seat 3 is threadedly connected with the external thread to fix it;

[0051] Place the cover body 2 in the cover body placement groove 304 above the annular plate 303, and match the connecting block 405 with the notch 402 opened on the inner side of the arc-shaped protrusion 401. After the connecting block 405 passes through the notch 402, rotate the cover body 2 to drive the connecting block 405 at the bottom end of the protrusion 404 to move along the bottom end of the arc-shaped protrusion 401 to restrict the cover body 2.

Claims

1. A reinforced septic tank cover, characterized in that: The septic tank cover (1) comprises a cover body (2) and a cover base (3), wherein the cover base (3) comprises: An annular frame (301), wherein an inner thread (302) is provided at the lower part of the inner wall of the annular frame (301); and The annular plate (303) is fixedly connected to the inner wall of the annular frame (301) at its outer side, a cover body placement groove (304) is formed between the top of the annular plate (303) and the inner wall of the annular frame (301), the inner wall of the cover body placement groove (304) is slidably connected to the outer wall of the cover body (2), and both sides of the inner wall of the annular plate (303) are fixedly connected with arc-shaped protrusions (401), and one side of the arc-shaped protrusion (401) is provided with There is a through notch (402), both sides of the bottom end of the arc-shaped protrusion (401) are fixedly connected with limiting blocks (403), both sides of the bottom end of the cover body (2) are fixedly connected with protrusions (404), the bottom end of the protrusion (404) is fixedly connected with a connecting block (405), the outer wall of the connecting block (405) is slidably connected to the inner wall of the notch (402), and an L-shaped clamping block is formed between the protrusion (404) and the connecting block (405).

2. A reinforced septic tank cover according to claim 1, characterized in that: A U-shaped slot is formed between the top end of the connection block (405) and the bottom end of the cover body (2), and the inner wall of the slot is slidably connected to the outer wall of the arc-shaped protrusion (401).

3. A reinforced septic tank cover according to claim 2, characterized in that: The cover body (2) is provided with an observation port (605), and the observation port (605) corresponds to the top end of the U-shaped slot.

4. A reinforced septic tank cover according to claim 3, characterized in that: Indicator arrows (604) are provided on both sides of the top of the cover body (2), and anti-slip grooves (606) are provided at the top of the indicator arrows (604).

5. A reinforced septic tank cover according to claim 4, characterized in that: A first arc-shaped groove (601) and a second arc-shaped groove (602) are provided on both sides of the middle portion of the top end of the cover body (2), and a rotating handle (603) is formed between the first arc-shaped groove (601) and the second arc-shaped groove (602).

6. A reinforced septic tank cover according to claim 5, characterized in that: A vertical second reinforcing rib (502) and a longitudinal first reinforcing rib (501) are distributed at the bottom end of the cover body (2).

7. A reinforced septic tank cover according to claim 6, characterized in that: An annular reinforcing rib (503) is installed at the bottom end of the cover body (2).

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