CN213926376U

CN213926376U - Nodular cast iron sewer well lid

Info

Publication number: CN213926376U
Application number: CN202022615744.8U
Authority: CN
Inventors: 尚修强
Original assignee: Lianyungang Tonggang Casting Co ltd
Current assignee: Yanshan Changlong Pipeline Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-10
Anticipated expiration: 2030-11-12

Abstract

The utility model belongs to the technical field of municipal drainage facilities, in particular to a nodular cast iron sewer well lid, which comprises a well base and a well lid body, wherein the well lid body is movably connected and installed inside the well base through a hinge, the upper end surface of the well base is provided with a placing groove, the left side wall and the right side wall inside the placing groove are both provided with chutes, two chutes are movably clamped and connected with a sealing cover inside, the inside of each chute is provided with a hand wheel, the bottom end surface of each hand wheel is fixedly provided with a clamping block, the bottom end surface inside the well base is provided with a rotating shaft, the outer side wall of the rotating shaft is fixedly sleeved and connected with a first gear, the outer side wall of the first gear is connected with two second gears through insection meshing, thereby achieving the effect of conveniently lifting the well lid body under the condition of a large amount of water on a road surface, and enabling an alarm to sound through a floating block touching switch, remind passerby sewer to have water to spill over soon, avoid the road to appear the obstructed problem.

Description

Nodular cast iron sewer well lid

Technical Field

The utility model relates to a municipal administration drainage facility technical field, concretely relates to nodular cast iron sewer well lid.

Background

The nodular cast iron well lid is one of nodular cast iron products, nodular graphite is obtained by spheroidizing and inoculating nodular cast iron, the mechanical property of the nodular cast iron is effectively improved, particularly, the plasticity and the toughness are improved, so that the strength of the nodular cast iron is higher than that of carbon steel, the nodular cast iron is a high-strength cast iron material developed in the 20 th century and the fifties, the comprehensive performance of the nodular cast iron material is close to that of steel, the nodular cast iron well lid is successfully used for casting parts which are complex in stress and have higher requirements on strength, toughness and wear resistance just based on the excellent performance of the nodular cast iron material, and the nodular cast iron material is rapidly developed into a cast iron material which is second to gray cast iron and.

When current nodular cast iron sewer well lid was used, under the condition that the road surface has a large amount of ponding, the staff was inconvenient got up the well lid lifting, led to the drainage difficulty, made and when the sewer had water to overflow, the passerby can't learn, influenced road traffic.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model provides a nodular cast iron sewer well lid has under the condition that there is a large amount of ponding on the road surface, reaches the effect that conveniently lifts up the well lid body, touches the switch through the kicking for the alarm sounds, reminds passerby sewer to be about to have water to spill over, avoids the road to appear obstructed characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a nodular cast iron sewer well lid comprises a well base and a well lid body, wherein the well lid body is movably connected and installed inside the well base through a hinge, a placing groove is formed in the upper end face of the well base, sliding grooves are formed in the left side wall and the right side wall inside the placing groove, sealing covers are movably clamped and connected inside the two sliding grooves, a hand wheel is arranged inside the sliding grooves, a clamping block is fixedly installed on the bottom end face of the hand wheel, a rotating shaft is installed on the bottom end face inside the well base, a first gear is fixedly connected to the outer side wall of the rotating shaft in a sleeved mode, two second gears are connected to the outer side wall of the first gear through tooth pattern meshing, screw rods are connected to the inside of the two second gears through threads, the two screw rods are installed on the bottom end face inside the well base, an overflow tank is fixedly installed on the left end of the outer side wall of the well base, and a waterproof cover is fixedly installed at the top end inside the overflow tank, the inside of buckler from a left side to the right side is fixed mounting in proper order has battery and alarm, the bottom face of buckler installs waterproof switch, the inside bottom face of overflow tank is provided with the kicking block.

In order to avoid passerby to rotate the axis of rotation, privately lifting well lid body, as the utility model relates to a nodular cast iron sewer well lid is preferred, the bottom face of resettlement groove is run through on the top of axis of rotation and extends to the inside of resettlement groove, the top face of axis of rotation be provided with fixture block assorted draw-in groove, the draw-in groove is the rectangle.

In order to have ponding when ground, conveniently lift the well lid body, conduct the utility model relates to a nodular cast iron sewer well lid is preferred, two the up end of screw rod all runs through the up end of well seat and all is connected with the laminating of well lid body.

In order to remind passerby sewer to have water to spill over, conduct the utility model relates to a nodular cast iron sewer well lid is preferred, alarm and waterproof switch all pass through electric connection with the battery, the well seat runs through with the junction of overflow tank and has seted up the spillway hole.

In order to when the staff when the maintenance pipeline, conveniently lift the well lid body, as the utility model relates to a nodular cast iron sewer well lid is preferred, the up end of well lid body is provided with the couple groove.

In order to prevent the road surface uneven, conduct the utility model relates to a nodular cast iron sewer well lid is preferred, the internally mounted of well seat has the inner circle, the well lid body is located the up end of inner circle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the nodular cast iron sewer well lid, when a large amount of accumulated water is accumulated on a road surface, the placing groove is opened through the sliding sealing cover, the hand wheel is taken out of the tool box, then the hand wheel is pressed to enable the clamping block to be clamped in the clamping groove, so that the hand wheel is installed on the rotating shaft, the rotating shaft is prevented from being rotated by a passerby to lift the well lid body privately, the rotating shaft and the first gear are rotated by rotating the hand wheel, the first gear is enabled to drive the two second gears to rotate, the two screw rods are enabled to ascend while rotating, and the well lid body is lifted, so that the effect of conveniently lifting the well lid body is achieved under the condition that a large amount of accumulated water is accumulated on the road surface;

2. according to the nodular cast iron sewer well lid, when water in a sewer upwards spreads to a well lid body, the water in the sewer firstly enters an overflow tank through an overflow hole, a floating block floats under the buoyancy of the water and further touches a waterproof switch, and an alarm sounds after the waterproof switch is touched, so that a passerby is reminded that the sewer is about to overflow, and the road is prevented from being blocked;

to sum up, this nodular cast iron sewer well lid has, has under the condition of a large amount of ponding on the road surface, reaches the effect that the convenience lifted the well lid body, touches the switch through the kicking block for the alarm sounds, reminds passerby sewer to have water to spill over, avoids the road to appear the problem of blockking.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a nodular cast iron sewer manhole cover of the present invention;

fig. 2 is a sectional view of the nodular cast iron sewer manhole cover of the utility model;

fig. 3 is a top view of the inside of the well seat of the present invention.

In the figure, 1, a well seat; 101. an inner ring; 2. a well lid body; 3. a hook groove; 4. a placing groove; 401. sealing the cover; 402. a chute; 5. a rotating shaft; 501. a first gear; 502. a hand wheel; 503. a clamping block; 504. a card slot; 6. a second gear; 7. a screw; 8. an overflow tank; 801. floating blocks; 802. a waterproof switch; 803. an overflow hole; 9. a waterproof cover; 901. a storage battery; 902. an alarm.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: a nodular cast iron sewer well lid comprises a well base 1 and a well lid body 2, wherein the well lid body 2 is movably connected and installed inside the well base 1 through a hinge, a placing groove 4 is arranged on the upper end face of the well base 1, sliding grooves 402 are respectively arranged on the left side wall and the right side wall inside the placing groove 4, sealing covers 401 are movably clamped and connected inside the two sliding grooves 402, a hand wheel 502 is arranged inside the sliding groove 402, a clamping block 503 is fixedly installed on the bottom end face of the hand wheel 502, a rotating shaft 5 is installed on the bottom end face inside the well base 1, a first gear 501 is fixedly sleeved on the outer side wall of the rotating shaft 5, two second gears 6 are connected on the outer side wall of the first gear 501 through tooth pattern meshing, screw rods 7 are respectively connected inside the two second gears 6 through threads, the two screw rods 7 are both installed on the bottom end face inside the well base 1, a water overflow tank 8 is fixedly installed on the left end of the outer side wall of the well base 1, a water shield 9 is fixedly installed on the top end inside the water overflow tank 8, a storage battery 901 and an alarm 902 are fixedly mounted in the waterproof cover 9 from left to right, a waterproof switch 802 is mounted on the bottom end face of the waterproof cover 9, and a floating block 801 is arranged on the bottom end face of the inside of the overflow tank 8.

In this embodiment: open installation groove 4 through sliding closure 401, take out hand wheel 502 from the toolbox, press hand wheel 502 after that, make fixture block 503 joint in draw-in groove 504, make axis of rotation 5 and first gear 501 rotate through rotating hand wheel 502, through installing hand wheel 502 on axis of rotation 5, avoid passerby to rotate axis of rotation 5 privately, through rotating hand wheel 502, make first gear 501 drive two second gears 6 and rotate, make two screw rods 7 rise in the pivoted, carry out the lifting with well lid body 2, when upwards stretching well lid body 2 in the sewer, water in the sewer at first gets into in overflow tank 8 through spillway hole 803, floating block 801 receives the buoyancy of water to rise, and then touch waterproof switch 802, waterproof switch 802 receives behind the touch alarm 902 to sound.

As a technical optimization scheme of the utility model, the bottom face of resettlement groove 4 is run through and the inside of resettlement groove 4 is extended to on the top of axis of rotation 5, the top face of axis of rotation 5 be provided with fixture block 503 assorted draw-in groove 504, draw-in groove 504 is the rectangle.

In this embodiment: when the road surface accumulation has a large amount of ponding, opens arrangement groove 4 through slip closing cap 401, takes out hand wheel 502 from the toolbox, presses hand wheel 502 after that, makes fixture block 503 joint in draw-in groove 504, and then installs hand wheel 502 on axis of rotation 5, makes axis of rotation 5 and first gear 501 rotate through rotating hand wheel 502 to and avoid passerby to rotate axis of rotation 5, privately lifting well lid body 2.

As a technical optimization scheme of the utility model, the up end of two screw rods 7 all runs through the up end of well seat 1 and all is connected with the laminating of well lid body 2.

In this embodiment: the first gear 501 drives the two second gears 6 to rotate, so that the two screws 7 are driven to ascend while rotating, and the well lid body 2 is lifted.

As a technical optimization scheme of the utility model, alarm 902 and waterproof switch 802 all pass through electric connection with battery 901, and well seat 1 runs through with overflow tank 8's junction and has seted up spillway hole 803.

In this embodiment: waterproof switch 802 is the switch that touches a little, when upwards stretching to well lid body 2 in the sewer, water in the sewer at first gets into overflow tank 8 through spillway hole 803 in, and kicking block 801 receives the buoyancy of water and floats, and then touches waterproof switch 802, and waterproof switch 802 receives to touch back alarm 902 and sounds to remind passerby sewer to have water to spill over.

As a technical optimization scheme of the utility model, the up end of well lid body 2 is provided with couple groove 3.

In this embodiment: through setting up couple groove 3, when the staff was when the maintenance pipeline, the convenience lifted well lid body 2.

As a technical optimization scheme of the utility model, the internally mounted of well seat 1 has inner circle 101, and well lid body 2 is located the up end of inner circle 101.

In this embodiment: through setting up the up end that well lid body 2 is located inner circle 101 for well lid body 2 and well seat 1's top terminal surface parallel and level prevent that the road surface from appearing unsmooth.

The utility model discloses a theory of operation and use flow: firstly, when a large amount of accumulated water is accumulated on the road surface, the placing groove 4 is opened by the sliding cover 401, the hand wheel 502 is taken out from the tool box, then the hand wheel 502 is pressed to enable the clamping block 503 to be clamped in the clamping groove 504, so that the hand wheel 502 is installed on the rotating shaft 5, the rotating shaft 5 is prevented from being rotated by passers, the well lid body 2 is lifted up privately, the rotating shaft 5 and the first gear 501 are rotated by rotating the hand wheel 502, the first gear 501 drives the two second gears 6 to rotate, the two screws 7 rise while rotating, and the well lid body 2 is lifted up, so that the well lid body 2 is conveniently lifted up under the condition that a large amount of accumulated water is on the road surface, when the sewer extends upwards to the well lid body 2, water in the sewer firstly enters the overflow tank 8 through the overflow hole 803, the floating block 801 floats by the buoyancy of the water, and further touches the waterproof switch 802, the water-proof switch 802 sounds when touched by the alarm 902, thereby alerting the passerby that the sewer is about to have water overflow.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a nodular cast iron sewer well lid, includes well seat (1) and well lid body (2), well lid body (2) are installed in the inside of well seat (1) through hinge swing joint, its characterized in that: the upper end face of the well seat (1) is provided with a placement groove (4), the left side wall and the right side wall inside the placement groove (4) are respectively provided with a sliding groove (402), the inner parts of the two sliding grooves (402) are movably clamped with a sealing cover (401), a hand wheel (502) is arranged inside the sliding groove (402), a clamping block (503) is fixedly arranged on the bottom end face of the hand wheel (502), a rotating shaft (5) is arranged on the inner bottom end face of the well seat (1), a first gear (501) is fixedly sleeved on the outer side wall of the rotating shaft (5), the outer side wall of the first gear (501) is connected with two second gears (6) through tooth pattern meshing, the inner parts of the two second gears (6) are respectively connected with a screw rod (7) through threads, the two screw rods (7) are respectively arranged on the bottom end face inside the well seat (1), and the left end of the outer side wall of the well seat (1) is fixedly provided with an overflow tank (8), the water-saving alarm is characterized in that a waterproof cover (9) is fixedly mounted at the top end of the inside of the overflow tank (8), a storage battery (901) and an alarm (902) are sequentially and fixedly mounted in the waterproof cover (9) from left to right, a waterproof switch (802) is mounted on the bottom end face of the waterproof cover (9), and a floating block (801) is arranged on the bottom end face of the inside of the overflow tank (8).

2. The nodular cast iron sewer manhole cover of claim 1, wherein: the top end of the rotating shaft (5) penetrates through the bottom end face of the arranging groove (4) and extends into the arranging groove (4), a clamping groove (504) matched with the clamping block (503) is formed in the top end face of the rotating shaft (5), and the clamping groove (504) is rectangular.

3. The nodular cast iron sewer manhole cover of claim 1, wherein: two the up end of screw rod (7) all runs through the up end of well seat (1) and all is connected with well lid body (2) laminating.

4. The nodular cast iron sewer manhole cover of claim 1, wherein: alarm (902) and waterproof switch (802) all pass through electric connection with battery (901), overflow hole (803) have run through to set up in the junction of well seat (1) and overflow tank (8).

5. The nodular cast iron sewer manhole cover of claim 1, wherein: the upper end face of the well lid body (2) is provided with a hook groove (3).

6. The nodular cast iron sewer manhole cover of claim 1, wherein: the manhole cover is characterized in that an inner ring (101) is arranged inside the manhole base (1), and the manhole cover body (2) is located on the upper end face of the inner ring (101).