CN219261122U

CN219261122U - Well lid with monitor water level change sensor

Info

Publication number: CN219261122U
Application number: CN202223372804.3U
Authority: CN
Inventors: 董敏
Original assignee: Qingdao Damen Foundry Co ltd
Current assignee: Qingdao Damen Foundry Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-27
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of well covers, and discloses a well cover with a water level change monitoring sensor, which solves the problem that the water level sensor is inconvenient to detach for inspection and maintenance at present, and comprises a well cover, wherein a bottom cylinder is fixedly arranged at the bottom of the well cover, a water level sensor body and a fixing mechanism are arranged at the inner side of the bottom cylinder, the water level sensor body is connected with the fixing mechanism, the fixing mechanism comprises a fixing plate fixed at the inner side of the bottom cylinder, the water level sensor body is positioned at the top of the fixing plate, a limiting plate is fixedly arranged at the top of the fixing plate, and the limiting plate is attached to the water level sensor body; according to the utility model, through the cooperation between the vertical rod and the sliding plate as well as between the spring and the movable rod, when the pushing block is pushed upwards, the sliding plate can be enabled to move upwards, and then the clamping frame can be enabled to move upwards, so that the fixing of the water level sensor body can be relieved, and the water level sensor body is convenient to detach.

Description

Well lid with monitor water level change sensor

Technical Field

The utility model belongs to the technical field of well covers, and particularly relates to a well cover with a sensor for monitoring water level change.

Background

The well cover is used for covering a deep well on a road or at home and preventing people or objects from falling, is generally divided into a round shape and a square shape, and is generally round in the aspect of road administration in a city area, and the round well cover is not easy to incline, so that the safety of pedestrians and vehicles can be well protected; according to the authorized bulletin number: CN107090856a, a patent document entitled "municipal inspection well cover device with water level sensor", describes in the specification: a water level sensor is arranged on the inner side wall of the well cover sleeve body, an alarm is arranged at the top of the concrete, and when the water level rises to the water level sensor, the water level sensor causes the alarm to flash; the following drawbacks still remain:

the water level sensor is fixed in the well cover sleeve body, and when the water level sensor needs to be checked and maintained, the water level sensor is inconvenient to detach.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the well lid with the sensor for monitoring the water level change, which effectively solves the problem that the water level sensor is inconvenient to disassemble for inspection and maintenance at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the well lid with the water level change monitoring sensor comprises a well lid, wherein a bottom barrel is fixedly arranged at the bottom of the well lid, a water level sensor body and a fixing mechanism are arranged at the inner side of the bottom barrel, and the water level sensor body is connected with the fixing mechanism;

the fixing mechanism comprises a fixing plate fixed on the inner side of the bottom cylinder, the water level sensor body is located at the top of the fixing plate, a limiting plate is fixedly mounted at the top of the fixing plate, and the limiting plate is attached to the water level sensor body.

Preferably, the top both sides of fixed plate all fixed mounting have the montant, and the top of two montants all is connected with the bottom fixed of well lid, and the outside movable mounting of two montants has the slide.

Preferably, the right side of slide fixed mounting has the clamp frame, presss from both sides the top that the frame is located the water level sensor body.

Preferably, the bottom of slide fixed mounting has the movable rod, and the bottom of movable rod runs through the fixed plate and fixedly connected with ejector pad, movable rod and fixed plate swing joint.

Preferably, a spring is fixedly connected between the sliding plate and the fixed plate, and the spring is movably sleeved with the movable rod.

Preferably, a screw is fixedly arranged at the bottom of the fixed plate, a connecting plate is movably arranged at the outer side of the screw, and the connecting plate is fixedly connected with the pushing block.

Preferably, the outside screw thread of screw rod has cup jointed nut and lower nut, and lower nut is located the below of connecting plate, and the bottom of last nut is laminated with the top of connecting plate.

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

(1) According to the utility model, through the cooperation between the vertical rod and the sliding plate as well as between the spring and the movable rod, when the pushing block is pushed upwards, the sliding plate can be moved upwards, and then the clamping frame can be moved upwards, so that the fixation of the water level sensor body can be relieved, and the water level sensor body is convenient to detach;

(2) This novel cooperation between montant and slide and spring and the movable rod, when the slide upwards moves, the spring stretches to through the cooperation between connecting plate and lower nut and the screw rod, can make down the nut upwards move and fix the connecting plate, thereby be convenient for fix slide and clamp the frame, thereby be convenient for the taking of water level sensor body.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a manhole cover with a sensor for monitoring water level change;

FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 3 is a schematic view of the bottom structure of the fixing plate of the present utility model;

in the figure: 1. a well cover; 2. a bottom cylinder; 3. a water level sensor body; 4. a fixing mechanism; 401. a fixing plate; 402. a pushing block; 403. a movable rod; 404. a spring; 405. a slide plate; 406. a vertical rod; 407. a clamping frame; 408. a limiting plate; 409. a top nut; 4010. a connecting plate; 4011. a lower nut; 4012. and (3) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-3, the utility model comprises a well cover 1, a bottom cylinder 2 is fixedly arranged at the bottom of the well cover 1, a water level sensor body 3 and a fixing mechanism 4 are arranged at the inner side of the bottom cylinder 2, and the water level sensor body 3 is connected with the fixing mechanism 4.

In the second embodiment, based on the first embodiment, the fixing mechanism 4 includes a fixing plate 401 fixed on the inner side of the bottom barrel 2, the water level sensor body 3 is located at the top of the fixing plate 401, a limiting plate 408 is fixedly installed at the top of the fixing plate 401, the limiting plate 408 is attached to the water level sensor body 3, vertical rods 406 are fixedly installed at two sides of the top of the fixing plate 401, the top ends of the two vertical rods 406 are fixedly connected with the bottom of the well lid 1, a sliding plate 405 is movably installed at the outer sides of the two vertical rods 406, a clamping frame 407 is fixedly installed at the right side of the sliding plate 405, the clamping frame 407 is located at the top of the water level sensor body 3, a movable rod 403 is fixedly installed at the bottom of the sliding plate 405, the bottom end of the movable rod 403 penetrates through the fixing plate 401 and is fixedly connected with a push block 402, the movable rod 403 is movably connected with the fixing plate 401, a spring 404 is fixedly connected between the sliding plate 405 and the fixing plate 401, and the spring 404 is movably sleeved with the movable rod 403;

the push block 402 is pushed upwards to drive the movable rod 403 to move upwards, and meanwhile, the sliding plate 405 is driven to move upwards along the two vertical rods 406, at this time, the spring 404 stretches, and the clamping frame 407 is driven to move upwards, so that the fixing of the water level sensor body 3 can be relieved, and the water level sensor body is convenient to detach.

In the third embodiment, on the basis of the first embodiment, a screw rod 4012 is fixedly installed at the bottom of a fixing plate 401, a connecting plate 4010 is movably installed at the outer side of the screw rod 4012, the connecting plate 4010 is fixedly connected with a push block 402, an upper nut 409 and a lower nut 4011 are sleeved on the outer side of the screw rod 4012 in a threaded manner, the lower nut 4011 is located below the connecting plate 4010, and the bottom of the upper nut 409 is attached to the top of the connecting plate 4010;

first, the upper nut 409 is rotated clockwise, and simultaneously the upper nut 409 is moved upwards to be attached to the fixing plate 401, so that the push block 402 can be moved upwards, and the clamping frame 407 is driven to move upwards, then the lower nut 4011 is rotated clockwise until the top of the lower nut 4011 is attached to the bottom of the connecting plate 4010, and the push block 402 is fixed, and simultaneously the clamping frame 407 is fixed, so that the water level sensor body 3 is conveniently taken out from the fixing plate 401.

Working principle: when the water level sensor is used, the upper nut 409 is rotated clockwise, the upper nut 409 is moved upwards to be attached to the fixed plate 401, then the push block 402 is pushed upwards, the movable rod 403 is driven to move upwards, the sliding plate 405 is driven to move upwards along the two vertical rods 406, the spring 404 is stretched at the moment, the clamping frame 407 is driven to move upwards, the fixing of the water level sensor body 3 is released, the connecting plate 4010 is driven to move upwards when the push block 402 moves upwards, then the lower nut 4011 is rotated clockwise until the top of the lower nut 4011 is attached to the bottom of the connecting plate 4010, the push block 402 is fixed, the clamping frame 407 is fixed, the water level sensor body 3 is taken out from the top of the fixed plate 401, and finally the water level sensor body 3 is detached.

Claims

1. Well lid with monitor water level change sensor, including well lid (1), its characterized in that: the bottom of the well cover (1) is fixedly provided with a bottom cylinder (2), the inner side of the bottom cylinder (2) is provided with a water level sensor body (3) and a fixing mechanism (4), and the water level sensor body (3) is connected with the fixing mechanism (4);

the fixing mechanism (4) comprises a fixing plate (401) fixed on the inner side of the bottom cylinder (2), the water level sensor body (3) is located at the top of the fixing plate (401), a limiting plate (408) is fixedly arranged at the top of the fixing plate (401), and the limiting plate (408) is attached to the water level sensor body (3).

2. A manhole cover with a sensor for monitoring water level changes according to claim 1, characterized in that: the top both sides of fixed plate (401) all fixed mounting have montant (406), and the top of two montants (406) all is connected with the bottom fixed of well lid (1), and the outside movable mounting of two montants (406) has slide (405).

3. A manhole cover with a sensor for monitoring water level change according to claim 2, characterized in that: the right side of the sliding plate (405) is fixedly provided with a clamping frame (407), and the clamping frame (407) is positioned at the top of the water level sensor body (3).

4. A manhole cover with a sensor for monitoring water level change according to claim 2, characterized in that: the bottom of slide (405) fixed mounting has movable rod (403), and the bottom of movable rod (403) runs through fixed plate (401) and fixedly connected with ejector pad (402), movable rod (403) and fixed plate (401) swing joint.

5. A manhole cover with a sensor for monitoring water level change according to claim 2, characterized in that: a spring (404) is fixedly connected between the sliding plate (405) and the fixed plate (401), and the spring (404) is movably sleeved with the movable rod (403).

6. A manhole cover with a sensor for monitoring water level changes according to claim 1, characterized in that: the bottom of fixed plate (401) is fixed mounting has screw rod (4012), and the outside movable mounting of screw rod (4012) has connecting plate (4010), connecting plate (4010) and ejector pad (402) fixed connection.

7. The manhole cover with a sensor for monitoring water level change according to claim 6, wherein: an upper nut (409) and a lower nut (4011) are sleeved on the outer side threads of the screw rod (4012), the lower nut (4011) is located below the connecting plate (4010), and the bottom of the upper nut (409) is attached to the top of the connecting plate (4010).