CN106545073B

CN106545073B - For locking of vertical sewage wellhead opening and closing devices

Info

Publication number: CN106545073B
Application number: CN201510603974.3A
Authority: CN
Inventors: 陈三军
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-22
Filing date: 2015-09-22
Publication date: 2020-07-10
Anticipated expiration: 2035-09-22
Also published as: CN106545073A

Abstract

The invention discloses a locking device for a vertical sewage wellhead opening and closing device, which is characterized in that: a water leaking port capable of permeating water into a well is formed beside an original device, a reservoir is built in the port, the upper edge of the pool port of the reservoir is lower than a well head, once water comes, a water level is obtained at the first step of a lock channel hole, a water floating object is placed in the reservoir to serve as a lock cylinder, the lock cylinder is connected with a lock hook, the lock cylinder which obtains the water at the first step drives the lock hook to fall off a well protection plate at the first step, the well protection plate is opened by accumulated water pressure outside the well, accumulated water outside the well is emptied quickly, accumulated water does not exist at the well head, the well protection plate falls naturally, water in the reservoir in the lock channel hole is not emptied for a while, the lock cylinder only can drive the lock hook to fall back to the water of the reservoir, accumulated water in the pool.

Description

For locking of vertical sewage wellhead opening and closing devices

The technical field is as follows:

the invention relates to an initial facility of an underground sewage discharge project.

Background art:

underground sewage discharges engineering facility mainly includes: the sewage discharge engineering is the only life line related to city life, and the life line can be used for holding all benefits of the city, so that the more perfect the method for treating the life line, the longer the life of the city for people to live, and the lower the probability of the hair disease.

In 2014, I obtained patent authorization (patent number: 201210214241.7) of a vertical sewage wellhead opening and closing device, discovered that the patent has an imperfect point when being prepared for implementation today, and the original patent only considers the device action when water exists, particularly the damage to a water baffle caused by strong wind in the north and the consideration of internal environment protection in a well are not good when water does not exist, and the application is made to make up for the defects of the original patent.

The invention content is as follows:

the invention aims to solve the technical problem of locking a vertical sewage wellhead opening and closing device. The natural phenomenon is that rain is not always present in any place every day, the protection of the drainage well is particularly important when rain does not exist, a protection device is arranged at a well mouth for protecting the well, the device works when water comes, the water is not available for immediate protection, all natural conditions are utilized by built-in parts for actively changing relations, and the self safety is protected when waiting. The technical scheme for solving the problems is as follows: a water leakage port which can permeate water into the well is formed beside the original device, a water container is built in the port, a floating object is placed in the container to serve as a lock cylinder, the floating lock cylinder rises and falls along with water, and a well protection plate of the well head is locked against natural invasion. The beneficial results of such a design are: the functions of all parts of the whole device bring the conditions naturally to the utmost, the plate for sealing the well mouth is not damaged by wind any more, the whole drainage facility has the cleanness guarantee, the water can be drained more quickly, the quality of the water is improved, and the cost of pollution control and maintenance facilities is reduced.

Description of the drawings:

FIG. 1 is a schematic structural view of a vertical sewage wellhead opening and closing device;

FIG. 2 is a schematic diagram of a locking structure of the vertical sewage wellhead opening and closing device;

FIG. 3 is a cross-sectional view of the vertical sewage wellhead opening and closing device at the lock passage hole A-A;

FIG. 4 is a schematic diagram of a locked rear view structure of the vertical sewage wellhead opening and closing device;

the specific implementation mode is as follows:

in figure 1, a vertical wellhead on a curb 1 is completely sealed by a vertical sewage wellhead opening and closing device 2. In the figure 2, two water-leaking lock channel holes 3 are newly formed at two sides of a closed well mouth of the vertical sewage well mouth opening and closing device 2, and the mesh grate 4 filters sewage which enters the lock channel holes 3. Fig. 3 a cross section view at the lock passage hole a-a clearly shows the internal style and structure of the lock body, the inside of the lock passage hole 3 is a rectangular hollow bag body, a reservoir 7 capable of storing water is designed at the lower section of the lock passage hole 3, the lock core 5 with the lock hook 6 capable of floating up and down along with water is arranged in the reservoir 7, a water drainage opening 8 capable of leaking water is arranged at the upper edge of the pool opening of the reservoir 7, and the lock hook 6 is arranged outside the lock body 9 through the water drainage opening 8 in a string mode. Fig. 4 is a schematic diagram of the structure of the vertical sewage well opening and closing device with a locked rear view, which clearly shows that the latch hook 6 strung through the water discharge opening 8 just locks the well protection plate with the lug (without the well protection plate) 10, so that the well protection plate with the lug (without the well protection plate) 10 cannot turn over into the well, and the rear wall of the lock body 9 on the vertical sewage well opening and closing device is watertight.

In order to prevent the latch hook 6 and the well guard plate with ears (without the well guard plate with ears) 10 from being unhooked and locked, the hook head of the latch hook 6 and the plate corner of the well guard plate with ears (without the well guard plate with ears) 10 can be connected by a rope as a letter. When the well head is silted with accumulated water, the well head provided with the device and the lock channel hole 3 are simultaneously and simultaneously at the same water level, and the well protection plate with the lugs (without the well protection plate) 10 and the lock cylinder 5 rise and fall at the same water level without mutual interference. According to the principle, the well protection plate is not provided with lugs, a straight line can be connected at the lower end of the plate by using a rope at the hook heads of the lock hooks 6 at the two sides of the device, and the whole lower end of the whole well protection plate is firmly locked; the well protection plate working in a natural environment for a long time is designed to have lugs in case that water inflow from a well mouth exceeds a fixed range borne by the well protection plate, the well protection plate can produce huge damage force to a lock hook 6 arranged on the well protection plate, the possibility of damage of the well protection plate to the hook is prevented, water accumulated in a reservoir 7 in a lock channel hole 3 can enable a lock cylinder 5 to ascend in a first step, the ascending of the lock hook 6 is automatically separated from a well protection plate lug, and the well protection plate with the lugs is irrelevant to the lock hook 6 in any change. The components of the whole device are matched with each other and are in a natural environment for a long time and need to be continuous and autonomous, unknown problems occur all the time, one more component can have more problems, and the boards and the hooks need not to be tied to guarantee advantages and disadvantages, so that the ropes are not marked in the diagram.

When the wellhead is silted with accumulated water, the wellhead is sealed by the vertical sewage wellhead opening and closing device 2, the wellhead accumulated water which is not subjected to pore-free entering can only flow to the inside of a lock channel hole 3 which is newly opened by a curb 1, the water enters the lock channel hole 3, the lower section of the lock channel hole 3 is provided with a reservoir 7 which is lower than the wellhead, the reservoir 7 can only discharge the accumulated water which is not filled fully from a drain outlet 8, the lock cylinder 5 can float on the reservoir 7 along with the water, the lock hook 6 which is connected with the lock cylinder 5 can only float upwards along with the water, the lock hook 6 floats upwards to be separated from the lugs of the lug well protection plate (without the lug well protection plate) 10 or floats upwards to the same height as the well protection plate, the lug well protection plate (without the lug well protection plate) 10 can only rotate towards the inside of the well under the action of the accumulated water pressure outside the well, and the wellhead is naturally opened for drainage. When accumulated water outside the well mouth is emptied due to the opening of the well protection plate, the well protection plate naturally falls and is closed, the well mouth is empty of accumulated water, the lock passage hole 3 can not be filled with water, the upper edge of the pool mouth of the reservoir 7 in the lock passage hole 3 is lower than the well mouth, the accumulated water in the reservoir 7 cannot flow out for a while, the lock cylinder 5 falls on the accumulated water in the reservoir 7, the accumulated water in the reservoir 7 is slowly drained, the lock cylinder 5 can fall back to the bottom of the reservoir 7 to hold the lock hook 6 under the belt, and the well protection plate with the ears (without the well protection plate) 10 is locked.

For vertical sewage well head device that opens and shuts locks, the principle lies in: the upper edge of the pool opening of the reservoir 7 is lower than the well opening, once the water lock passage hole 3 is firstly filled with water, the lock hook 6 on the lock core 5 in the reservoir 7 is firstly released from the well protection plate with the ear (without the well protection plate) 10 by one step, the well protection plate is opened by the pressure of water outside the well, the water outside the well is quickly emptied, the well opening is empty of accumulated water, the well protection plate naturally falls, the water in the reservoir 7 in the lock passage hole 3 is temporarily not emptied, the lock core 5 only can drive the lock hook 6 to fall back to the water in the reservoir 7, the accumulated water in the pool is waited to be drained, and the well protection plate is locked when falling to the pool bottom.

Claims

1. The utility model provides a vertical sewage well head device lock that opens and shuts, newly opens the fore shaft hole that the twice can leak on airtight vertical sewage well head device both sides, and the cistern has been designed to fore shaft hole hypomere, lays the lock core in the cistern, and the lock core that floats pins the well protection board of well head along with the whereabouts that rises of water, its characterized in that: the upper edge of the pool opening of a reservoir (7) in the lock passage hole (3) is lower than the well mouth, the lock cylinder (5) is arranged in the reservoir (7), and a lock hook (6) connected with the lock cylinder (5) is strung out of a water drainage opening (8) which is formed in the upper edge of the pool opening of the reservoir (7) and can leak water to just clamp the well protection plate (10) with the lugs, so that the well protection plate (10) with the lugs cannot turn over into the well; once water comes, the water level is obtained at first in the lock channel hole (3), the lock cylinder (5) in the reservoir (7) drives the lock hook (6) to float upwards and then to be separated from the well protection plate (10) with the lugs, the well protection plate can only rotate towards the inside of the well under the action of the pressure of accumulated water outside the well, and the well mouth is opened naturally to drain water.