CN219753312U - Stable municipal road well lid structure - Google Patents
Stable municipal road well lid structure Download PDFInfo
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- CN219753312U CN219753312U CN202321292113.4U CN202321292113U CN219753312U CN 219753312 U CN219753312 U CN 219753312U CN 202321292113 U CN202321292113 U CN 202321292113U CN 219753312 U CN219753312 U CN 219753312U
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- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of municipal road facilities, and particularly relates to a stable municipal road well lid structure. According to the utility model, the annular mounting groove, the upper grooving unit and the lower grooving unit are arranged on the annular base, and the side groove opening unit, the vertical rotating plate unit and the vertical clamping column unit are arranged on the circular cover plate, so that: 1. the vertical clamping column unit is vertically fixed with the lower slotting unit, the vertical rotating plate unit is annularly fixed with the upper slotting unit, the circular cover plate is not easy to shift and lose on the annular base, and the stability is relatively higher; 2. the annular fixing structure is built after vertical fixing, and is released before vertical fixing, so that the combined fixing mode of the circular cover plate is convenient to operate; 3. the vertical fixing structure and the annular fixing structure have only a small number of parts, so that the structure is relatively simple, and the failure rate is low.
Description
Technical Field
The utility model belongs to the technical field of municipal road facilities, and particularly relates to a stable municipal road well lid structure.
Background
The well cover in the broad sense comprises a water well cover, a cable well cover, a road well cover and the like. The most common of these is a road manhole cover which is installed on a shaft of a road underground drainage facility, and ensures a drainage function and a supporting function of a foundation so that passers-by and vehicles do not fall into the shaft.
The well cover mainly comprises a flat plate with holes, or a round or square structure. For example, chinese patent publication No. CN216304726U and publication day 2022.04.15 discloses a road manhole cover for municipal construction, which comprises a main body, two drain holes are formed in the main body, a threaded hole is formed in the center point of the main body, the internal threads of the threaded hole are connected with a threaded rod, the upper end of the threaded rod is movably connected with a connecting plate through a bearing, connecting holes are formed in positions, corresponding to the left end and the right end of the connecting plate, of the main body, and a stop block capable of being opened is movably connected in the two connecting holes through a hinge.
The special function of the manhole cover in the patent is that a stop block structure is additionally arranged, so that the drainage speed of the manhole cover can be greatly increased when needed. However, the manhole cover has the most critical disadvantage that the main body of the manhole cover lacks a fixed structure, and when a vehicle frequently passes through, the main body of the manhole cover is easy to jump up and then separate from the wellhead, which is dangerous.
So further, the stable road well cover with the additional fixing structure is also appeared on the market. For example, the patent publication number CN213773495U and publication date 2021.07.23 discloses a rainwater well lid for road construction, which comprises a mounting seat, an inner ring, a well lid, a clamping fixing component, a groove and a lifting handle component, wherein the inner ring is fixedly connected to the inner wall of the mounting seat, the well lid is placed on the outer wall of the top end of the inner ring, and the clamping fixing component is arranged on the outer walls of four corners of the bottom end of the well lid.
The rainwater well lid in the utility model can be fully fixed on the clamping opening by the clamping block. However, on the other hand, the extending structure of the engaging block includes a spring, a pull rope, a fitting groove, and the like, which are relatively complicated.
Therefore, in view of the above, there is an urgent need for a novel municipal manhole cover that has sufficient stability and relatively simple stable reinforcement structure.
Disclosure of Invention
The utility model provides a stable municipal road well lid structure, which can be formed in a mode that an annular mounting groove, an upper grooving unit and a lower grooving unit are arranged on an annular base, and a side notch unit, a vertical rotating plate unit and a vertical clamping column unit are arranged on a circular cover plate, so that: 1. the vertical clamping column unit is vertically fixed with the lower slotting unit, the vertical rotating plate unit is annularly fixed with the upper slotting unit, the circular cover plate is not easy to shift and lose on the annular base, and the stability is relatively higher; 2. the annular fixing structure is built after vertical fixing, and is released before vertical fixing, so that the combined fixing mode of the circular cover plate is convenient to operate; 3. the vertical fixing structure and the annular fixing structure have only a small number of parts, so that the structure is relatively simple, and the failure rate is low.
The utility model adopts the technical proposal that: the utility model provides a stable municipal road well lid structure, includes annular base, annular mounting groove to and circular apron, still is including setting up side notch unit on circular apron upper surface and the annular face sets up vertical rotor plate unit on the side notch unit, set up on annular base upper surface and the annular mounting groove annular face, and be used for annular spacing the last fluting unit of vertical rotor plate unit sets up vertical block post unit on the circular apron lower surface, and set up on the annular mounting groove bottom surface, and be used for vertical spacing the lower fluting unit of vertical block post unit.
The further preferable technical scheme is as follows: the side slot opening unit comprises side slots arranged on the upper surface of the round cover plate and the annular surface, and a transverse round shaft which is arranged in the side slots and is used for being inserted into the vertical rotating plate unit.
The further preferable technical scheme is as follows: the vertical rotating plate unit comprises a movable plate body with two ends respectively arranged on the side slotting unit and the upper slotting unit, and a mounting hole which is arranged on the movable plate body and used for being inserted into the transverse circular shaft.
The further preferable technical scheme is as follows: the vertical rotating plate unit further comprises a lifting hooking hole arranged on the movable plate body.
The further preferable technical scheme is as follows: the vertical rotating plate unit further comprises a bottom balancing weight which is arranged on the movable plate body and located in the upper grooving unit.
The further preferable technical scheme is as follows: the upper grooving unit comprises an exposed notch which is arranged on the upper surface of the annular base and the annular surface of the annular mounting groove and used for being inserted into the movable plate body in a rotating mode, and a containing groove which is arranged on the bottom surface of the exposed notch and used for being inserted into the bottom surface balancing weight in a rotating mode.
The further preferable technical scheme is as follows: the vertical clamping column unit comprises a vertical column body arranged on the lower surface of the round cover plate and a protruding block which is arranged on the vertical column body, rotates on the round cover plate and is used for vertically clamping the lower grooving unit.
The further preferable technical scheme is as follows: the lower grooving unit comprises an arc groove which is arranged on the bottom surface of the annular mounting groove, has a fan-shaped cross section and is used for being inserted into the vertical column body, and a blocking block which is arranged at one end of the arc groove and is used for being clamped with the protruding block.
The further preferable technical scheme is as follows: the lower grooving unit further comprises a drainage hole arranged on the arc groove.
The further preferable technical scheme is as follows: the bottom surface of the annular placing groove is also provided with an annular sedimentation groove which is positioned on the radial outer side of the arc-shaped groove and used for intercepting impurities.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the installation mode of the present utility model.
Fig. 3 is a schematic diagram of the position structure of the upper grooving unit and the lower grooving unit in the present utility model.
FIG. 4 is a schematic view of the position and shape of the annular settling tank in the present utility model in a top view.
Fig. 5 is a schematic view showing the position structure of the side slot unit in the present utility model.
Fig. 6 is a schematic view of a position structure of a vertical rotation plate unit in the present utility model.
Fig. 7 is a schematic diagram of a position structure of a vertical clamping column unit in the present utility model.
In the figures, the meaning of each label is as follows:
road a, vertical shaft b, hook c;
an annular base 11, an annular mounting groove 12, a circular cover plate 13 and a water outlet 14;
the device comprises a side notch unit 1, a vertical rotating plate unit 2, an upper slotting unit 3, a vertical clamping column unit 4, a lower slotting unit 5, an annular sedimentation tank 6 and a reinforcing rod 7;
the side grooving 101, the transverse circular shaft 102, the movable plate 201, the mounting hole 202, the lifting hooking hole 203, the bottom counterweight 204, the exposed notch 301, the storage groove 302, the vertical column 401, the protruding block 402, the arc-shaped groove 501, the blocking block 502 and the drain hole 503.
Detailed Description
The following description is of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model.
As shown in fig. 1 to 7, a stable municipal road well lid structure comprises an annular base 11, an annular mounting groove 12, a circular cover plate 13, a side slot opening unit 1 arranged on the upper surface and the annular surface of the circular cover plate 13, a vertical rotating plate unit 2 arranged on the side slot opening unit 1, an upper slotting unit 3 arranged on the annular surface of the annular base 11 and the annular mounting groove 12 and used for limiting the vertical rotating plate unit 2 in an annular direction, a vertical clamping column unit 4 arranged on the lower surface of the circular cover plate 13, and a lower slotting unit 5 arranged on the bottom surface of the annular mounting groove 12 and used for limiting the vertical clamping column unit 4 in a vertical direction.
In this embodiment, the annular base 11, the circular cover 13, the vertical rotating plate unit 2, and the vertical clamping column unit 4 are all made of ductile cast iron.
When the well lid structure is installed, the circular cover plate 13 may be hung at the water outlet 14 or held at the vertical rotating plate unit 2 which is tilted by rotating upwards. Then, the vertical clamping column unit 4 is inserted into the lower slot unit 5, and then the whole circular cover plate 13 is rotated for further clamping.
At this time, the circular cover plate 13 is vertically fixed, the vertical rotating plate unit 2 also rotates to the upper grooving unit 3, and finally the vertical rotating plate unit 2 rotates to be placed down and clamped with the upper grooving unit 3, and at this time, the circular cover plate 13 is annularly fixed, so that the circular cover plate 13 is stably installed and is not easy to shift. Correspondingly, when the round cover plate 13 needs to be detached, the annular fixing is firstly released, and then the vertical fixing is released.
In addition, the method for realizing self stable installation of the annular base 11 is mainly to be adhered to the road concrete, and the reinforcing rod 7 can further improve the adhesive fixing effect.
The side slot unit 1 includes a side slot 101 provided on the upper surface and the annular surface of the circular cover plate 13, and a transverse circular shaft 102 provided in the side slot 101 and used for inserting the vertical rotation plate unit 2.
In this embodiment, the number of the side slot units 1 and the number of the upper slot units 3 are equal, and the lateral circular shaft 102 is located at the opposite radial inner side of the side slot 101, so that the maximum rotation angle of the vertical rotation plate unit 2 is ensured to be about 90 °.
The vertical rotation plate unit 2 includes a movable plate body 201 having both ends respectively provided on the side slots 101 and the upper slot unit 3, and a mounting hole 202 provided on the movable plate body 201 and adapted to be inserted into the lateral circular shaft 102.
In this embodiment, the movable plate 201 is rectangular, and the mounting hole 202 is a tip hole and a side hole near one side end surface.
The vertical rotation plate unit 2 further includes a lifting hooking hole 203 provided on the movable plate body 201.
In this embodiment, when the circular cover 13 needs to be removed, the first operation is to insert the hook c into the lifting hooking hole 203, and rotate the movable plate 201 upwards to be vertical, at this time, the circular cover 13 may then rotate, so as to release the vertical engagement, and finally lift and remove.
The vertical rotating plate unit 2 further comprises a bottom balancing weight 204 arranged on the movable plate 201 and located in the upper grooving unit 3.
In this embodiment, the bottom weight 204 serves to increase the difficulty of the movable plate 201 spontaneously and harmfully rotating upwards to open.
In addition, the length of the movable plate 201 is relatively short, and is 3-5cm, so that the damage to the pedestrian and the vehicle can be reduced as much as possible even if the movable plate accidentally rotates upwards to tilt.
The upper grooving unit 3 includes an exposed notch 301 provided on the upper surface of the annular base 11 and the annular surface of the annular receiving groove 12 for rotatably inserting the movable plate 201, and a receiving groove 302 provided on the bottom surface of the exposed notch 301 for rotatably inserting the bottom surface weight 204.
In this embodiment, the exposed slot 301 and the movable plate 201, and the receiving slot 302 and the bottom counterweight 204 are not in a tight-thread-joint insertion relationship, so as to ensure that the rotation opening and closing action of the vertical rotation plate unit 2 is not blocked.
In addition, the side slot units 1 and the upper slot unit 3 are both directly exposed slots of the surface, so that dirt is relatively easily accumulated therein, but is also easily removed. The vertical rotation plate unit 2 needs to be properly cleaned up the side slot unit 1 and the upper slotting unit 3 before being rotated up, otherwise the vertical rotation plate unit 2 may not be rotated.
The vertical clamping column unit 4 comprises a vertical column 401 arranged on the lower surface of the circular cover plate 13, and a protruding block 402 which is arranged on the vertical column 401, rotates on the circular cover plate 13 and is used for vertically clamping the lower grooving unit 5.
In this embodiment, the number of the vertical clamping column units 4 is equal to that of the lower slot units 5, and the shape of the vertical clamping column units 4 is "L-shaped", so as to ensure that the vertical clamping column units have a controllable vertical clamping effect, that is, the protruding block 402 is a direct triggering part of the vertical clamping effect.
The lower grooving unit 5 includes an arc groove 501 provided on the bottom surface of the annular seating groove 12 and having a sector-shaped cross-sectional shape for being inserted into the vertical column 401, and a blocking block 502 provided at one end position of the arc groove 501 for being engaged with the protruding block 402.
In this embodiment, the arcuate slot 501 is different from the side where the blocking block 502 is disposed, so that a sufficient size of the insertion opening is reserved for the L-shaped structure of the vertical clamping column unit 4, and when the protruding block 402 slides under the blocking block 502 and there is an overlapping area between the protruding block and the blocking block, the vertical fixing relationship of the circular cover 13 is also established.
The lower grooving unit 5 further includes a drainage hole 503 provided on the arc groove 501.
In this embodiment, the arc-shaped groove 501 is not a surface exposed notch, relatively no large amount of dirt is accumulated, but the dirt is difficult to be removed, so the drain hole 503 is provided, at least to ensure that the dirt is difficult to accumulate in the arc-shaped groove 501 in a large amount.
The bottom surface of the annular placing groove 12 is also provided with an annular sedimentation groove 6 which is positioned at the radial outer side of the arc-shaped groove 501 and is used for intercepting impurities.
In this embodiment, the final purpose of the annular settling tank 6 is similar to the drain hole 503, and the cleaning effect in the arc-shaped tank 501 is ensured as much as possible.
The principle of the annular settling tank 6 is that the dirt flowing down from the gap between the annular base 11 and the circular cover plate 13 is actively received at the front end of the arc-shaped tank 501.
Thus, the annular settling tank 6 has a width and depth dimension larger than the arc-shaped tank 501 and is a complete whole circle. The circular cover 13, when removed, also requires corresponding cleaning of the annular settler 6.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various modifications may be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model. These are all non-inventive modifications which are intended to be protected by the patent laws within the scope of the appended claims.
Claims (10)
1. The utility model provides a stable municipal road well lid structure, includes annular base (11), annular mounting groove (12) to and circular apron (13), its characterized in that: the vertical clamping column device comprises a circular cover plate (13), a side slot unit (1) arranged on the upper surface of the circular cover plate and an annular surface, a vertical rotating plate unit (2) arranged on the side slot unit (1), an upper slotting unit (3) arranged on the annular surface of the annular base (11) and the annular surface of the annular mounting groove (12) and used for limiting the vertical rotating plate unit (2) in an annular direction, a vertical clamping column unit (4) arranged on the lower surface of the circular cover plate (13), and a lower slotting unit (5) arranged on the bottom surface of the annular mounting groove (12) and used for limiting the vertical clamping column unit (4) in a vertical direction.
2. The stabilized municipal manhole cover structure according to claim 1, wherein: the side slot opening unit (1) comprises a side slot opening (101) arranged on the upper surface and the annular surface of the round cover plate (13), and a transverse round shaft (102) which is arranged in the side slot opening (101) and is used for being inserted into the vertical rotary plate unit (2).
3. The stabilized municipal manhole cover structure according to claim 2, wherein: the vertical rotating plate unit (2) comprises a movable plate body (201) with two ends respectively arranged on the side slotting (101) and the upper slotting unit (3), and a mounting hole (202) which is arranged on the movable plate body (201) and used for being inserted into the transverse circular shaft (102).
4. A stabilized municipal manhole cover structure according to claim 3, wherein: the vertical rotating plate unit (2) further comprises a lifting hooking hole (203) arranged on the movable plate body (201).
5. A stabilized municipal manhole cover structure according to claim 3, wherein: the vertical rotating plate unit (2) further comprises a bottom surface balancing weight (204) which is arranged on the movable plate body (201) and located in the upper slotting unit (3).
6. The stabilized municipal manhole cover structure according to claim 5, wherein: the upper grooving unit (3) comprises an exposed notch (301) which is arranged on the upper surface of the annular base (11) and the annular surface of the annular placement groove (12) and is used for being rotatably inserted into the movable plate body (201), and a containing groove (302) which is arranged on the bottom surface of the exposed notch (301) and is used for being rotatably inserted into the bottom surface balancing weight (204).
7. The stabilized municipal manhole cover structure according to claim 1, wherein: the vertical clamping column unit (4) comprises a vertical column body (401) arranged on the lower surface of the round cover plate (13), and a protruding block (402) which is arranged on the vertical column body (401) and is used for vertically clamping the lower grooving unit (5) after the round cover plate (13) rotates.
8. The stabilized municipal manhole cover structure according to claim 7, wherein: the lower grooving unit (5) comprises an arc groove (501) which is arranged on the bottom surface of the annular mounting groove (12) and has a fan-shaped cross section and is used for being inserted into the vertical column body (401), and a blocking block (502) which is arranged at one end position of the arc groove (501) and is used for being clamped with the protruding block (402).
9. The stabilized municipal manhole cover structure according to claim 8, wherein: the lower grooving unit (5) further comprises a drainage hole (503) arranged on the arc groove (501).
10. The stabilized municipal manhole cover structure according to claim 8, wherein: the bottom surface of the annular placing groove (12) is also provided with an annular sedimentation groove (6) which is positioned at the radial outer side of the arc-shaped groove (501) and used for intercepting impurities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292113.4U CN219753312U (en) | 2023-05-25 | 2023-05-25 | Stable municipal road well lid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292113.4U CN219753312U (en) | 2023-05-25 | 2023-05-25 | Stable municipal road well lid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219753312U true CN219753312U (en) | 2023-09-26 |
Family
ID=88085247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321292113.4U Active CN219753312U (en) | 2023-05-25 | 2023-05-25 | Stable municipal road well lid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219753312U (en) |
-
2023
- 2023-05-25 CN CN202321292113.4U patent/CN219753312U/en active Active
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