CN209941748U

CN209941748U - Double-layer inspection well cover

Info

Publication number: CN209941748U
Application number: CN201920268518.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shandong Tianwei Engineering Technology Co Ltd
Current assignee: Shandong Tianwei Engineering Technology Co Ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-01-14
Anticipated expiration: 2029-03-04

Abstract

The utility model discloses a double-deck inspection shaft lid relates to inspection shaft lid technical field, specifically is a double-deck inspection shaft lid, including inspection shaft lid base, the inner wall of inspection shaft lid base one side is rotated through the pivot and is connected with outer well lid, the circular recess has been seted up at the middle part on outer well lid top, and the bottom fixedly connected with T shape screw thread platform of circular recess, the outer wall threaded connection of T shape screw thread platform has the interior well lid that is located outer well lid inside, the catching groove of two mutual symmetries is seted up to the upper end of interior well lid. This double-deck inspection shaft lid, through the inside T shape screw thread platform of outer well lid and the setting of the threaded connection structure of interior well lid, when well lid in needs rising, rotatory interior well lid makes the separation of interior well lid nevertheless not deviate from, and the inside water flowing channel of outer well lid exposes this moment, and in surface ponding flowed into the inspection shaft, this double-deck well lid can be under the condition of not opening the well lid with higher speed the speed of launching water, prevents that the pedestrian from weighing down the well, guarantees pedestrian's safety.

Description

Double-layer inspection well cover

Technical Field

The utility model relates to an inspection shaft lid technical field specifically is a double-deck inspection shaft lid.

Background

In urban construction there are many underground pipes, such as sewers, underground gas pipes, water pipes, power pipes, communication pipes, defense pipes, etc., which have an outlet to the ground at every other section, the section from the pipe to the ground being called a manhole, which is usually flush with the ground, so that a cover is needed to cover the manhole, called a manhole cover.

At present, the inspection well cover is mostly covered, the drainage effect of the inspection well cover is poor, in severe weather such as heavy rain, the road is flooded due to insufficient drainage, the driving is inconvenient, the conditions of the damaged inspection well cover and the theft are frequent, the news that pedestrians step on the empty inspection well and fall to the bottom of the inspection well appears in the public view, and therefore the upgrading and the reconstruction of the inspection well cover are not slow.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a double-deck inspection shaft lid has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a double-layer inspection well cover comprises an inspection well cover base, wherein the inner wall of one side of the inspection well cover base is rotatably connected with an outer well cover through a rotating shaft, the middle part of the top end of the outer well cover is provided with a circular groove, the bottom of the circular groove is fixedly connected with a T-shaped thread table, the outer wall of the T-shaped thread table is in threaded connection with an inner well cover positioned in the outer well cover, the upper end of the inner well cover is provided with two symmetrical buckling grooves, the inner part of the outer well cover is provided with four water flowing channels, one side of the outer well cover is fixedly connected with a spring, one end of the spring is fixedly connected with a hook, the hook is rotatably connected with the outer well cover through the rotating shaft, the inner wall of the inspection well cover base is provided with a triangular groove matched with the hook for use, the bottom surface of the outer well cover, which is contacted with the, the inspection well cover comprises an inspection well cover base and is characterized in that the inner wall of the inspection well cover base is rotatably connected with a warning rod through a rotating shaft, a U-shaped clamp located above the warning rod is fixedly mounted on the inner wall of the inspection well cover base, four sliding grooves located below the warning rod are formed in the inner wall of the inspection well cover base, and an anti-falling net is movably sleeved inside the sliding grooves.

Optionally, the warning rod and the U-shaped clamp are located on the same vertical line, and warning marks which are red and white are alternated are wrapped on the outer surface of the warning rod.

Optionally, the inside fixedly connected with of catching groove is located the grab handle of catching groove inner wall, and the degree of depth of catching groove is ten centimetres.

Optionally, the number of the rubber blocks is eight, and the rubber blocks are uniformly distributed on the outer well cover.

Optionally, the shape of spout is L shape, and spout evenly distributed is around inspection shaft lid base inner wall.

The utility model provides a double-deck inspection shaft lid possesses following beneficial effect:

1. this double-deck inspection shaft lid, through the threaded connection between inside T shape screw thread platform of outer well lid and the interior well lid, when the well lid in the area water more needs to rise, rotatory interior well lid makes the separation of interior well lid nevertheless not come off, and the inside water flowing channel of outer well lid exposes this moment, and ponding on the road surface flows into in the inspection shaft, and the speed of launching is accelerated under the condition of not opening the well lid, and the effectual pedestrian that prevents falls into the well guarantees pedestrian's safety.

2. This double-deck inspection shaft lid through the setting of warning pole top U-shaped clamp, can fix the centre gripping to it when warning pole needs are set up, makes warning pole firm set up, and both cooperate the use, play warning passerby's effect, owing to prevent weighing down the setting of net simultaneously, can prevent that the pedestrian from falling into the well when the well lid is opened or damaged and the pedestrian does not see warning pole, play duplicate protection's effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

fig. 3 is a schematic structural view of the anti-falling net of the utility model.

In the figure: 1. an inspection well cover base; 2. an outer well cover; 3. a T-shaped thread table; 4. an inner well cover; 5. buckling grooves; 6. a water flow channel; 7. a spring; 8. hooking; 9. a triangular groove; 10. a rubber block; 11. a rubber pad; 12. a warning lever; 13. a U-shaped clamp; 14. a chute; 15. an anti-falling net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a double-layered inspection well cover comprises an inspection well cover base 1, wherein an inner wall of one side of the inspection well cover base 1 is rotatably connected with an outer well cover 2 through a rotating shaft, a circular groove is formed in the middle of the top end of the outer well cover 2, a T-shaped thread table 3 is fixedly connected to the bottom of the circular groove, an inner well cover 4 positioned inside the outer well cover 2 is in threaded connection with the outer wall of the T-shaped thread table 3, the outer wall of the inner well cover 4 is completely attached to the circular groove of the outer well cover 2, the inner well cover 4 can ascend and descend through the thread structure to separate the inner well cover from the outer well cover, two symmetrical catching grooves 5 are formed in the upper end of the inner well cover 4, a handle positioned on the inner wall of the catching groove 5 is fixedly connected inside the catching groove 5, so that a user can grasp the well cover conveniently, the depth of the catching groove 5 is ten centimeters, four water flow channels 6 are formed, one side of the outer well lid 2 is fixedly connected with a spring 7, one end of the spring 7 is fixedly connected with a hook 8, the right side of the hook 8 is provided with a hole communicated with the outside, the hook 8 is rotatably connected with the outer well lid 2 through a rotating shaft, the inner wall of the well lid base 1 is provided with a triangular groove 9 matched with the hook 8 for use, the hook 8 is pressed and buckled into the triangular groove 9 through the spring 7, the bottom surface of the outer well lid 2 contacted with the well lid base 1 is fixedly connected with eight rubber blocks 10, the rubber blocks 10 are uniformly distributed on the outer well lid, the upper surface of the well lid base 1 is fixedly connected with a rubber mat 11 matched with the rubber blocks 10 for use, the rubber blocks 10 are contacted with the rubber mat 11, the direct contact of the well lid and the base is avoided, the sound generated when a vehicle rolls the well lid is effectively reduced, the inner wall of the well lid base 1 is rotatably connected, the warning rod 12 and the U-shaped clamps 13 are located on the same vertical line, warning marks which are red and white are arranged on the outer surface of the warning rod 12 in a wrapping mode, when the warning rod 12 is erected, a passerby can be warned clearly, traffic accidents are effectively avoided, the U-shaped clamps 13 located above the warning rod 12 are fixedly mounted on the inner wall of the inspection well cover base 1, the warning rod 12 can be fixed when erected, four sliding grooves 14 located below the warning rod 12 are formed in the inner wall of the inspection well cover base 1, the sliding grooves 14 are L-shaped and are evenly distributed on the periphery of the inner wall of the inspection well cover base 1, the anti-falling net 15 is movably sleeved inside the sliding grooves 14, the L-shaped sliding grooves 14 complicate installation of the anti-falling net 15, the anti-falling net 15 is not prone to falling, and safety is improved.

In conclusion, when the double-layer inspection well cover needs to go down the well, the special well opening pestle for the inspection well cover is inserted into the hole on the right side of the hook 8, at the moment, the hook 8 is separated from the triangular groove 9, the catching groove 5 is held, the inspection well cover is opened, the left end of the warning rod 12 is held, the special well opening pestle is pulled upwards and is clamped into the U-shaped clamp 13 along the trend, the warning rod 12 is fixed, the anti-falling net 15 is held, the anti-falling net 15 is rotated anticlockwise and is pulled upwards, the anti-falling net 15 is taken out, after the bottom hole operation is completed, the protrusions on the periphery of the anti-falling net 15 are aligned to the sliding grooves 14, the anti-falling net 15 is put down, the anti-falling net 15 is rotated clockwise, the anti-falling net is installed, the warning rod 12 is held and slightly pressed to be separated from the U-shaped clamp 13, the anti-falling net is put down and is covered, the inspection well, the inner well cover 4 is prevented from falling off when the inner well cover rises to the highest point, the bottom end of the T-shaped thread table is contacted with the bottom of the inner well cover 4, the water flowing channel 6 in the outer well cover 2 is exposed at the moment, and the accumulated water flows into the inspection well along the water flowing channel 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a double-deck inspection shaft lid, includes inspection shaft lid base (1), its characterized in that: the inspection well cover comprises an inspection well cover base (1), wherein the inner wall of one side of the inspection well cover base (1) is rotatably connected with an outer well cover (2) through a rotating shaft, the middle of the top end of the outer well cover (2) is provided with a circular groove, the bottom of the circular groove is fixedly connected with a T-shaped thread table (3), the outer wall of the T-shaped thread table (3) is in threaded connection with an inner well cover (4) positioned inside the outer well cover (2), the upper end of the inner well cover (4) is provided with two symmetrical catching grooves (5), the inside of the outer well cover (2) is provided with four water flowing channels (6), one side of the outer well cover (2) is fixedly connected with a spring (7), one end of the spring (7) is fixedly connected with a hook (8), the hook (8) is rotatably connected with the outer well cover (2) through the rotating shaft, the inner, outer well lid (2) and bottom surface fixedly connected with rubber block (10) that inspection shaft lid base (1) contacted, the last fixed surface of inspection shaft lid base (1) is connected with cushion (11) that use with rubber block (10) cooperation, the inner wall of inspection shaft lid base (1) rotates through the pivot and is connected with warning pole (12), and the inner wall fixed mounting of inspection shaft lid base (1) has U-shaped clamp (13) that are located warning pole (12) top, four spout (14) that are located warning pole (12) below are seted up to the inner wall of inspection shaft lid base (1), the inside movable sleeve of spout (14) is equipped with prevents weighing down net (15).

2. The double-layer inspection well cover according to claim 1, characterized in that: the warning rod (12) and the U-shaped clamp (13) are located on the same vertical line, and warning marks which are red and white are alternate are wrapped on the outer surface of the warning rod (12).

3. The double-layer inspection well cover according to claim 1, characterized in that: the inside fixedly connected with of catching groove (5) is located the grab handle of catching groove (5) inner wall, and the degree of depth of catching groove (5) is ten centimetres.

4. The double-layer inspection well cover according to claim 1, characterized in that: the number of the rubber blocks (10) is eight, and the rubber blocks (10) are uniformly distributed on the outer well cover.

5. The double-layer inspection well cover according to claim 1, characterized in that: the shape of spout (14) is L shape, and spout (14) evenly distributed is around inspection shaft lid base (1) inner wall.

6. The double-layer inspection well cover according to claim 1, characterized in that: the periphery of the anti-falling net (15) is fixedly connected with protrusions matched with the sliding grooves (14) for use, and the anti-falling net (15) is made of regenerated resin composite materials.