Municipal engineering wellhead device

Abstract

The utility model discloses a municipal engineering well head device, relates to the technical field of municipal well heads, and adopts the technical scheme that the municipal engineering well head device comprises a base, a connecting cover is rotatably connected to the base, a well cover is movably connected in the connecting cover, a power supply and a button switch are further arranged on the base, and the button switch is arranged on the base. The button switch is used for judging whether the well lid leaves the base or not, a physical connection mode is adopted, when the connecting cover drives the well lid to be closed on the base, the well lid abuts against the button switch, the button switch controls the warning lamp to be turned off, and the warning device is arranged on the base. The warning device is used for reminding passers-by after the button switch judges that the well lid leaves the base, and the effect that when the well lid is lost or the connecting lid is opened, the warning lamp is turned on to remind the passers-by is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal wellheads, and more specifically, to a municipal engineering wellhead device. Background Art

[0002] In municipal engineering, wellhead devices, as an indispensable part of infrastructure such as roads and sidewalks, play an important role in connecting underground pipelines, cables and drainage systems.

[0003] Traditional municipal manhole devices usually consist of a manhole cover and a manhole seat. When manual temporary inspection of underground pipelines is carried out, the manhole cover is usually removed and placed aside, leaving the manhole unprotected. In this way, when the lighting conditions are poor or the pedestrians are not paying attention, there is a possibility that pedestrians will fall to the bottom of the well.

[0004] In order to protect the personal safety of pedestrians, some more developed cities have implemented electronic intelligent manhole covers, which can collect data in real time and feed it back to the control system. When a manhole cover is lost, staff can be dispatched in time to deal with it. However, the cost of this type of intelligent manhole cover is relatively high, and there is still a great threat in the process from loss to actual personnel handling.

[0005] Therefore, in order to solve the above technical problems, the present application proposes a municipal engineering wellhead device. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a municipal engineering wellhead device.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a municipal engineering wellhead device, comprising:

[0008] A base, a connection cover is rotatably connected to the base, a well cover is movably connected inside the connection cover, and a power source is also provided on the base;

[0009] A button switch is arranged on the base. The button switch is used to determine whether the manhole cover has left the base. The physical connection is adopted. When the connection cover brings the manhole cover to close on the base, the manhole cover contacts the button switch. The button switch controls the warning light not to light up.

[0010] A warning device is arranged on a base and is used to remind passers-by after a button switch determines that the manhole cover has left the base.

[0011] Preferably, the warning device may be a warning light, and a power source is provided on the base, and the power source is used to supply power to the warning light.

[0012] Preferably, the manhole cover is provided with a handle and a plurality of protrusions, and corresponding grooves are provided on the connection cover at positions corresponding to the plurality of protrusions, and the plurality of protrusions are slidably connected in the corresponding grooves.

[0013] Preferably, a protective cover is rotatably connected to the connection cover, and a locking device is provided inside the protective cover, through which the connection cover and the base can be limited.

[0014] Preferably, the connection cover is also provided with a plurality of guide holes connected to the interior of the base, and the guide holes are used to guide rainwater on the surface of the connection cover into the well.

[0015] Preferably, a filter screen is slidably connected in the base, and the filter screen is made of a relatively hard material. A circle of support blocks is provided at the position where the base is connected to the filter screen, and the support seat supports the filter screen in the base.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the utility model, by means of the warning device arranged on the base, when the staff inspects the pipeline and opens the connection cover, or the manhole cover is stolen, since the manhole cover no longer conflicts with the button switch, the button is in a connected state, so that the other pole of the battery can be connected to the warning light through the button switch, so that the warning light lights up to remind passers-by, and the effect of warning passers-by is achieved by using a simple physical structure, thereby solving the problems of high cost of intelligent anti-theft manhole covers in the prior art, great difficulty in popularization, and hidden dangers in the process from loss to disposal.

[0018] 2. Through the filter net set in the base, since there is a raised support block at the bottom of the base, the filter net can only be taken out from the top. The filter net can not only filter some debris that falls into the pipe, but also provide protection for passers-by when the connecting cover is erected or the manhole cover is lost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the connecting cover structure in the utility model;

[0022] Figure 3 This is a schematic diagram of the connecting cover structure in the utility model;

[0023] Figure 4 This is a schematic diagram of the manhole cover structure in the utility model;

[0024] Figure 5 It is a schematic diagram of the filter structure in the utility model.

[0025] 1. Base; 2. Connection cover; 3. Diversion hole; 4. Power supply; 41. Solar panel; 42. Battery; 5. Protective cover; 6. Manhole cover; 7. Warning device; 71. Warning light; 8. Push button switch; 9. Filter; 10. Handle; 11. Bump; 12. Groove; 13. Locking device. DETAILED DESCRIPTION

[0026] like Figure 1-5 As shown, the utility model provides a municipal engineering wellhead device, including a base 1, a connecting cover 2 is rotatably connected to the base 1, a well cover 6 is movably connected inside the connecting cover 2, and a power source 4 is also provided on the base 1;

[0027] A button switch 8 is provided on the base 1 and is used to determine whether the manhole cover 6 leaves the base 1;

[0028] It should be noted that the button switch 8, the power supply 4 and the warning light 71 are all physically connected. When the connection cover 2 is closed on the base 1 with the manhole cover 6, the manhole cover 6 abuts against the button switch 8, and the button switch 8 controls the warning light 71 to not light up.

[0029] A warning device 7 is provided on the base 1, and is used to warn passers-by after the button switch 8 determines that the manhole cover 6 leaves the base 1;

[0030] In summary, when the manhole cover 6 is not lost and the connection cover 2 is not opened, the manhole cover 6 contacts the button switch 8, so that the power supply 4 is not connected to the warning device 7, so that the warning device 7 does not process the pedestrians passing by. When the connection cover 2 is opened or the manhole cover 6 is lost, the manhole cover 6 no longer contacts the button switch 8, and the power supply 4 is connected to the warning device 7 through the button switch 8. The warning device 7 reminds the pedestrians passing by, thereby improving the pedestrians' alertness to the wellhead when passing through the area with poor light. The warning to the pedestrians is realized through a simple physical structure, the simple structure is not prone to failure, and the production cost is reduced, and the popularity rate is improved.

[0031] It is worth noting that the power source 4 includes a solar panel 41 and a battery 42 arranged on the base 1, the solar panel 41 is connected to the battery 42, one pole of the battery 42 is connected to the warning light 71, and the other pole of the battery 42 is connected to the warning light 71 through the button switch 8. When the solar panel 41 generates electricity, it directly supplies power to the warning light 71, and the excess power will charge the battery 42. When the solar energy does not supply power, the battery 42 supplies power, so that resources can be recycled. The manhole cover 6 in the place where the sunlight is insufficient can also be fully powered by the battery 42. The staff can replace the battery 42 for regular maintenance of the pipeline;

[0032] It should be noted that the warning device 7 can be a warning light 71. A power supply 4 is provided on the base 1. The power supply 4 is used to supply power to the warning light 71. The warning light 71 can emit light to warn passers-by.

[0033] A filter screen 9 is slidably connected in the base 1. The filter screen 9 is made of a relatively hard material. A circle of support blocks is arranged at the position where the base 1 is connected to the filter screen 9. The support block supports the filter screen 9 in the base 1. The filter screen 9 can only be taken out from the top of the base 1. It can not only filter some debris that falls into the pipeline, but also provide protection for passers-by when the connection cover 2 is erected or the manhole cover 6 is lost.

[0034] The connecting cover 2 is rotatably connected with a protective cover 5, and a locking device 13 is arranged in the protective cover 5. The locking device 13 can realize the limit between the connecting cover 2 and the base 1. The locking device 13 can be an elastic folding lock, a U-shaped lock ring, a lock body reinforcement plate, and an L-shaped lock, etc., which is a commonly used limit device of the existing manhole cover 6, and will not be described in detail herein;

[0035] A handle 10 and a plurality of protrusions 11 are provided on the manhole cover 6, and corresponding grooves 12 are provided at positions corresponding to the plurality of protrusions 11 on the connection cover 2, and the plurality of protrusions 11 are slidably connected in the corresponding grooves 12. By holding the handle 10, the manhole cover 6 can be driven to rotate in the connection plate, so that the protrusions 11 can slide into the corresponding grooves 12, thereby removing the manhole cover 6, facilitating the maintenance and replacement of the manhole cover 6, and at the same time increasing the difficulty of disassembling the manhole cover 6, and preventing the manhole cover 6 from falling off the base 1 due to accidental touch;

[0036] The connection cover 2 is also provided with a plurality of guide holes 3 connected to the interior of the base 1 , and the guide holes 3 are used to guide rainwater on the surface of the connection cover 2 into the well.

[0037] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A municipal engineering wellhead device, characterized in that: include: A base (1), a connection cover (2) being rotatably connected to the base (1), a manhole cover (6) being movably connected inside the connection cover (2), and a power source (4) being further provided on the base (1); A button switch (8), wherein the button switch (8) is arranged on the base (1), and the button switch (8) is used to determine whether the manhole cover (6) has left the base (1); A warning device (7) is arranged on a base (1), and the warning device (7) is used to warn passers-by after a button switch (8) determines that the manhole cover (6) has left the base (1).

2. A municipal engineering wellhead device according to claim 1, characterized in that: The warning device (7) may be a warning light (71), and a power source (4) is provided on the base (1), and the power source (4) is used to supply power to the warning light (71).

3. A municipal engineering wellhead device according to claim 1, characterized in that: The manhole cover (6) is provided with a handle (10) and a plurality of protrusions (11); corresponding grooves (12) are provided on the connection cover (2) at positions corresponding to the plurality of protrusions (11); and the plurality of protrusions (11) are slidably connected in the corresponding grooves (12).

4. A municipal engineering wellhead device according to claim 1, characterized in that: The connection cover (2) is rotatably connected to a protective cover (5), and a locking device (13) is provided inside the protective cover (5). The locking device (13) can realize the position limitation between the connection cover (2) and the base (1).

5. A municipal engineering wellhead device according to claim 4, characterized in that: The connection cover (2) is also provided with a plurality of flow guide holes (3) connected to the interior of the base (1).

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