CN204266350U - Sewer structure for preventing pests from coming in and going out - Google Patents

Abstract

The utility model relates to a sewer structure of pest access prevention, it includes sewer mouth flap, sewer flap body and lower well, lower well upper portion is equipped with sewer flap body, and the lower well is equipped with the drain pipe, and sewer flap body upper portion is equipped with sewer mouth flap, and sewer flap body cup joints the cooperation with the lower well, its characterized in that: still be equipped with the device that prevents the pest and come in and go out in the sewer structure, the utility model discloses can the insect pest control come in and go out and can deposit silt again, have simple structure, the practical advantage of effect, the processing is made conveniently, but wide application in road surface sewer openings such as urban road, residential quarter.

Description

A sewer structure preventing the entry and exit of pests

technical field

The utility model relates to the technical field of urban environmental sanitation, in particular to an insect-proof sewer structure arranged on roads.

Background technique

With the rapid development of urbanization, in order to prevent waterlogging, the existing roads generally have unobstructed sewer pipes in the lower part, and the sewer mouths are fixed on the road surface. In heavy rain, the rainwater on the road surface can be quickly drained from the sewer mouths. It flows into the sewer pipes, and the sewer pipes input the rainwater into the urban drainage pipes, so as to discharge the rainwater on the road surface in time to prevent the accumulation of rainwater and form waterlogging.

Although the existing sewer structure can prevent external sundries, garbage, etc. from falling into the sewer, it cannot prevent pests from entering and leaving the sewer mouth. In order to solve the problem that the structure of the sewer cannot prevent pests from entering and exiting the sewer mouth, people have studied the method of using a one-way door to cover the water outlet, but cockroaches and mice can also push the one-way door from the door gap and go out from the sewer to the ground to endanger people's health. Good health, this technology can only prevent mosquitoes but not the entry and exit of cockroaches and mice.

Therefore, researching a kind of sewer structure that can effectively prevent pests from entering and exiting the sewer mouth without affecting drainage is a common goal pursued by people.

Utility model content

The purpose of the utility model is to provide a sewer structure which can effectively prevent the infestation of pests and prevent external sundries and garbage from falling into the sewer, and can also deposit sediment.

In order to achieve the above object, the technical scheme adopted by the utility model is:

A sewer structure for preventing the entry and exit of pests, comprising a sewer mouth mesh cover, a sewer mouth cover body and a sewer well, the upper part of the sewer well is provided with a sewer mantle cover body, the sewer well is provided with a drainpipe, and the upper part of the sewer mantle cover body is provided with a sewer The mouth net cover, the sewer mouth cover body is socketed and matched with the sewer well, and it is characterized in that: the sewer mouth cover body is provided with steps for placing the sewer mouth net cover, and the sewer structure is provided with a device to prevent pests from entering and exiting. The device is a body structure or a drain structure.

The body type structure is that the body of the water channel mouth cover is provided with a first slope and a second slope, a height difference is formed between the first slope and the second slope to form a water outlet, and the water outlet is hinged with a The one-way door of switch, water outlet is matched with one-way door, and described matching is that its bottom and left and right sides all fall in the water outlet after one-way door closes naturally, and coincide with the water outlet at the sealing place. The principle of this structure is to use its gravity to close automatically. After the one-way door is closed, its lower side and left and right sides fall into the water outlet. Cockroaches and mice cannot open the one-way door from the gap, so as to prevent pests from coming out of the sewer and endanger human health. Purpose.

The drain outlet structure is that the water inlet side of the drain pipe is hinged with a one-way baffle facing the outlet side of the drain pipe. Baffle, to achieve the purpose of smooth drainage. .

There is a certain height between the bottom of the drain well and the water inlet of the drainage pipe, the purpose is to deposit sediment and reduce the impact on the sealing performance of the one-way baffle on the water inlet side of the drainage pipe.

The two devices of the body type and the drain type can be set separately or in combination. The separate setting is only one of the two devices of the body type or the drain type in the sewer structure. Said combined arrangement is to be provided with these two kinds of devices of main body type and outfall type in the sewer structure. The main body device is more convenient to install and has relatively few failures, so it is the preferred device. The drain-type device is relatively simple and low in cost. When the body structure is not standardized and the body-type device is difficult to install, the drain-type device can be used. For occasions with relatively high sealing requirements, the body type and the drain type can be installed at the same time.

The utility model can prevent external sundries, garbage, etc. from falling into the sewer by providing a sewer mouth net cover on the upper part of the sewer mouth cover body; A certain amount of sediment can be deposited between the water outlets; the device in the sewer structure to prevent the entry and exit of pests can prevent the pests in the sewer from coming out of the water outlet to endanger human health when it is not in use. It has a simple structure, economical and practical, It has the advantages of good effect, convenient processing and manufacturing, and can be widely used in urban roads, residential areas and other road sewer outlets.

Description of drawings

Figure 1 is a schematic structural view of the utility model.

Fig. 2 is a structural schematic diagram of the one-way door of the present invention in an open state.

Fig. 3 is a structural schematic diagram of the one-way door of the present invention in a closed state.

Fig. 4 is a schematic diagram of the three-dimensional structure of the sewer net cover of the utility model.

Fig. 5 is a schematic diagram of the structure of the water outlet of the utility model.

Fig. 6 is a schematic diagram of the three-dimensional structure of the one-way door of the present invention.

Fig. 7 is a schematic diagram of the structure of the one-way baffle of the present invention.

The serial numbers of the parts in the figure: 1. Waterway mouth net cover, 2. Sewer mouth cover body, 3. Sewer well, 4. Drainage pipe, 5. First inclined plane, 6. Second inclined plane, 7. One-way door, 8. Outlet Nozzle, 9, hinged post, 10, one-way baffle.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of the utility model.

A sewer structure for preventing the entry and exit of pests described in the utility model includes a sewer mouth mesh cover 1, a sewer mouth cover body 2 and a sewer well 3, the upper part of the sewer well 3 is provided with a sewer mouth cover body 2, and the sewer well 3 is provided with Drainage pipe 4 is arranged, and sewer mouth cover body 2 upper part is provided with sewer mouth net cover 1, and sewer mouth cover body 2 is socketed with sewer well 3 and cooperates, and it is characterized in that: also be provided with the device that prevents vermin from entering and exiting in the sewer structure, described The device for preventing pests from entering and exiting is a body-type structure or a drain-type structure. The body-type structure is that a first slope 5 and a second slope 6 are provided on the water channel mouth cover body 2, and the first slope 5 and the second slope 6 A height difference is formed between them to form a water outlet 8, which is hinged with a one-way door 7 towards the outside of the water outlet 8, and the water outlet 8 is matched with the one-way door 7, and the said matching is the one-way door 7 After being closed naturally, its bottom and left and right sides all fall in the water outlet 8, and coincide with the water outlet 8 at the closed place. To the baffle 10.

The sewer mouth cover body 2 is provided with a step for placing the sewer mouth mesh cover 1 .

There is a certain height between the bottom of the drain well 3 and the water inlet of the drain pipe 4 .

The two setting methods of the body type and the drain type can be set individually or in combination.

When constructing the sewer, the sewer well 3 is arranged, and a drainage pipe 4 is arranged at a certain height from the bottom of the sewer well 3, and the sewer mouth cover body 2 that has been made is placed on the sewer well 3, and a body type structure or drainage is installed. Orifice structure, then cover the sewer mouth net cover 1 to complete the utility model, which can prevent pests from infesting and prevent external sundries, garbage, etc. from falling into, and can deposit silt sewer structure.

Claims (1)

1. the sewer structure of a pest control discrepancy, comprise sewer mouth square (1), Sewer mouth cover body (2) and lower well (3), described lower well (3) top is provided with Sewer mouth cover body (2), lower well (3) is provided with gutter (4), certain height is had between lower well (3) bottom and the water inlet of gutter (4), Sewer mouth cover body (2) top is provided with sewer mouth square (1), Sewer mouth cover body (2) is socketed with lower well (3) and coordinates, described Sewer mouth cover body (2) is provided with the step laying sewer mouth square (1), it is characterized in that: in sewer structure, be provided with the device preventing insect from coming in and going out, the described device preventing insect from coming in and going out is outfall formula structure, or body type structure and outfall formula textural association are arranged,

Described body type structure is that water channel lid body (2) is provided with the first inclined-plane (5) and the second inclined-plane (6), between described first inclined-plane (5) and the second inclined-plane (6), height of formation difference forms flowing water mouth (8), described flowing water mouth (8) is hinged with towards the unilateral gate (7) of flowing water mouth (8) outer switch, flowing water mouth (8) matches with unilateral gate (7), described match be after unilateral gate (7) is closed naturally its below and the right and left all drop in flowing water mouth (8), and coincide at closed place and flowing water mouth (8),

Described outfall formula structure is that the water inlet side of gutter (4) is hinged with towards the unidirectional baffle plate (10) of gutter (4) delivery port side.