CN216689644U

CN216689644U - Drainage equipment for civil air defense facilities

Info

Publication number: CN216689644U
Application number: CN202121894481.7U
Authority: CN
Inventors: 王琳
Original assignee: Li Kuangyi
Current assignee: Li Kuangyi
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-06-07
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a civil air defense facility drainage device, which comprises a box body, wherein a first groove is formed in the middle shaft of the inner wall of the box body, a second groove is formed right below the first groove, an air pipe is arranged between the first groove and the second groove, a rotating shaft is arranged, the rotating shaft drives a striking plate to rotate through the striking of water flow, a blocked filter screen is cleaned, so that the effect of avoiding manual cleaning is achieved, when water at the top of the filter screen is accumulated to a certain degree through a first check valve, water is guided into the first groove through the water pressure at the bottom of the water, when the water flow in the first groove is accumulated to a certain degree through the second check valve, the water is discharged through the force extruded by a first spring, so that the effect of striking the rotating shaft is achieved, and the filter screen can be fixedly connected into the two fixed blocks through the arrangement of a connecting plate, thereby achieving the effect of improving the fixity.

Description

Drainage equipment for civil air defense facilities

Technical Field

The utility model relates to the technical field of civil air defense, in particular to drainage equipment of civil air defense facilities.

Background

The building civil air defense is a general name of building engineering which takes civil air defense engineering as essential auxiliary engineering. The underground garage is mainly embodied, and hardware required by a civil air defense door, a plugging door, illumination, ventilation, water supply and drainage, a communication network and the like in wartime shelter is arranged in the underground garage;

however, the drainage equipment used at present is plugged by silt in water when drainage is carried out for a long time, so that drainage work cannot be carried out, workers need to be dispatched to carry out dredging work, drainage work is delayed to a certain extent, and the drainage equipment is quite inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage device of a civil air defense facility, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a civil air defense facility drainage equipment, includes the box, box inner wall axis department has all seted up two recesses one, two all be provided with recess two under the recess one, be provided with the trachea in the middle of two recesses one and two recess two, two recess one is close to one side lower extreme each other and all is provided with the axis of rotation.

Preferably, recess one is inside including spring one, push pedal, fixed block, check valve one, connecting plate, check valve two and filter screen, the lower extreme on recess one inner wall right side is all fixed connection to spring one, the equal fixed connection of push pedal is in two spring one left sides, the fixed block sets up in push pedal left side axis department, a check valve fixed connection is at the fixed block top, the connecting plate scarf joint is in fixed block left side axis department, two fixed connection of check valve are in the fixed block bottom, connecting plate left side fixedly connected with filter screen, push pedal sliding connection are inside recess one, and the size of push pedal is the same with the inside size of recess one.

Preferably, two inside pivot one, fixed plate, square piece, dead lever, slider, spring two and the pivot two of including of recess, pivot one sets up at two inner wall bottom left ends of recess, the fixed plate rotates to be connected at a pivot top, two inner wall right sides upper ends of recess are connected to square piece fixed connection, the dead lever sets up inside square piece, slider sliding connection is inside square piece, dead lever right side and slider left side fixed connection, the dead lever left side runs through square piece inner wall left side and extends to the outside, the spring cup joints at the dead lever surface, two settings of pivot are in the dead lever left side, and the slider can be guaranteed when square piece inside air becomes more, promote the dead lever and remove to the outside.

Preferably, the axis of rotation is inside including connecting block, arc kicking block and striking board, the connecting block rotates to be connected at the axis of rotation surface, the equal fixed connection of arc kicking block is on the left and right sides of connecting block, the equal fixed mounting of striking board is in the one side that two arc kicking blocks kept away from each other, and the axis of rotation is openly all connected with box inner wall front and back rotation with the back.

Preferably, one side of the first check valve far away from the fixed block is fixedly connected with the top of the inner wall of the first groove, one side of the second check valve far away from the fixed block is fixedly connected with the bottom of the inner wall of the first groove, and the lengths of the first check valve and the second check valve are the same as the lengths of the upper end and the lower end of the first fixed block.

Preferably, the left side of the second rotating shaft is rotatably connected with the upper end of the right side of the fixed plate, and the second rotating shaft can ensure that the fixed plate is pushed out when the fixed rod moves outwards.

Preferably, two right sides of spring and slider left side fixed connection, two left sides of spring and square piece inner wall left side fixed connection, spring two can drive the dead lever and kick-back when square piece inside does not have gas pressure, drive the fixed plate simultaneously and reset.

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

1. according to the utility model, the rotating shaft is arranged, the rotating shaft drives the striking plate to rotate through striking of water flow, the blocked filter screen is cleaned, so that the effect of avoiding manual cleaning is achieved, when water at the top of the filter screen is accumulated to a certain degree, water is guided into the first groove through the water pressure of the bottom part through the arrangement of the first check valve, when the water flow in the first groove is accumulated to a certain degree, the water is discharged through the extrusion force of the first spring, so that the effect of striking the rotating shaft is achieved, and the filter screen can be ensured to be fixedly connected into the two fixed blocks through the arrangement of the connecting plate, so that the effect of improving the fixity is achieved.

2. According to the utility model, the square block is arranged, when the push plate moves, air in the groove I can be extruded to flow into the square block through the air pipe, so that the slide block drives the fixed rod to move, the fixed plate is pushed out, and part of silt is collected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the case of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2 according to the present invention.

In the figure: the air-purifying device comprises a box body 1, a first groove 12, a first spring 121, a push plate 122, a fixed block 123, a first check valve 124, a connecting plate 125, a second check valve 126, a filter screen 127, an air pipe 13, a second groove 14, a first rotating shaft 141, a fixed plate 142, a square block 143, a fixed rod 144, a sliding block 145, a spring 146, a second rotating shaft 147, a rotating shaft 15, a connecting block 151, an arc-shaped top block 152 and a striking plate 153.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a people's air defense facility drainage equipment, includes

box

1, and 1 inner wall axis department of box has all seted up two recesses one 12, all is provided with recess two 14 under two recesses one 12, is provided with trachea 13 in the middle of two recesses one 12 and two recesses two 14, and two recesses one 12 are close to one side lower extreme each other and all are provided with axis of rotation 15.

The first groove 12 comprises a first spring 121, a push plate 122, a fixed block 123, a first check valve 124, a connecting plate 125, a second check valve 126 and a filter screen 127, the first spring 121 is fixedly connected to the upper end and the lower end of the right side of the inner wall of the first groove, water is discharged through the force extruded by the first spring 121, so that the rotating shaft 15 is beaten, the push plate 122 is fixedly connected to the left sides of the first two springs 121, the fixed block 123 is arranged at the center shaft of the left side of the push plate 122, the first check valve 124 is fixedly connected to the top of the fixed block 123, when water at the top of the filter screen 127 is accumulated to a certain degree, the water is guided into the first groove 12 through the water pressure of the water bottom part, the connecting plate 125 is embedded in the center shaft of the left side of the fixed block 123, the filter screen 127 is fixedly connected in the two fixed blocks 123 through the arrangement of the connecting plate 125, so that the effect of improving the fixity is achieved, the second check valve 126 is fixedly connected to the bottom of the fixed block 123, through setting up check valve two 126, when the rivers that reach the certain degree in recess one 12 are piled up, the connecting plate 125 left side fixedly connected with filter screen 127.

The second groove 14 comprises a first rotating shaft 141, a fixing plate 142, a square block 143, a fixing rod 144, a sliding block 145, a second spring 146 and a second rotating shaft 147, the first rotating shaft 141 is arranged at the left end of the bottom of the inner wall of the second groove 14, the fixing plate 142 is rotatably connected to the top of the first rotating shaft 141, the square block 143 is fixedly connected to the upper end of the right side of the inner wall of the second groove 14, by arranging the square block 143, when the push plate 122 moves, air in the first groove 12 can be extruded to flow into the square block 143 through the air pipe 13, so that the sliding block 145 drives the fixing rod 143 to move, the fixing plate 142 is pushed out, part of silt is collected, the fixing rod 144 is arranged in the square block 143, the sliding block 145 is connected in the square block 143, the right side of the fixing rod 144 is fixedly connected with the left side of the sliding block 145, the left side of the fixing rod 144 penetrates through the left side of the inner wall of the square block 143 and extends to the outside, the second spring 146 is sleeved on the outer surface of the fixing rod 144, through setting up spring two 145, when square piece 145 is inside not having gas pressure, spring two 146 drives dead lever 144 and kick-backs, drives fixed plate 142 simultaneously and resets, and pivot two 147 sets up in the left side of dead lever 144.

Inside connecting block 151 that includes of axis of rotation 15, arc kicking block 152 and striking board 153, connecting block 151 rotates to be connected at 15 surfaces of axis of rotation, the equal fixed connection of arc kicking block 152 is on the left and right sides of connecting block 151, the equal fixed mounting of striking board 153 is in the one side that two arc kicking blocks 152 kept away from each other, through setting up axis of rotation 15, hit through hitting of rivers and make axis of rotation 15 drive striking board 153 rotate, clean the filter screen 127 of jam, thereby reached and avoided the effect of artifical clear.

One side of the first check valve 124, which is far away from the fixed block, is fixedly connected with the top of the inner wall of the first groove 12, and one side of the second check valve 126, which is far away from the fixed block, is fixedly connected with the bottom of the inner wall of the first groove 12.

The left side of the second rotating shaft 147 is rotatably connected with the upper end of the right side of the fixing plate 142.

The right side of the second spring 146 is fixedly connected with the left side of the sliding block 145, and the left side of the second spring 146 is fixedly connected with the left side of the inner wall of the square block 143.

The working principle is as follows: when the drainage equipment for the civil air defense facility is used, the drainage equipment is placed in a needed place, water flows in from an opening in the top of the box body 1, then the water flows out from the bottom of the box body 1 after being filtered by the filter screen 127, when the inside of the filter screen 127 is blocked due to excessive silt, the water flow can be slowly borne on the top of the filter screen 127, when the water on the top of the filter screen 127 reaches a certain degree, the water pressure at the bottom of the water can extrude the check valve I124 to enter the groove I12, the water entering the groove I12 can extrude the push plate 122, the spring I121 connected with the push plate 122 is stressed to contract and simultaneously drives the push plate 122 to move, the spring I121 can also extrude the water while contracting, so that the water can be discharged from the check valve II 126, the water discharged from the check valve II 126 can wash one side of the arc-shaped top block 152 to rotate the arc-shaped top block, beat the filter screen 127 bottom, make the inside silt of filter screen 127 can flow out, thereby can make water flow again, when push pedal 122 removes, can extrude the inside air of recess 12, make it flow to square piece 143 through trachea 13, and promote slider 145 and remove, release fixed plate 142 and make it reach the state of slope, make the partial silt that drops enter into recess two 14 through fixed plate 142 and deposit when hitting filter screen 127 at hitting board 143, when the water at top begins the circulation again, when the inside no gas pressure of square piece 145, spring two 146 drives dead lever 144 and kick-backs, drive fixed plate 142 simultaneously and reset.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a people's air defense facility drainage equipment, includes box (1), its characterized in that: two first grooves (12) are formed in the middle shaft of the inner wall of the box body (1), two second grooves (14) are formed under the first grooves (12), air pipes (13) are arranged between the first grooves (12) and the second grooves (14), and rotating shafts (15) are arranged at the lower ends of the two first grooves (12) close to one side.

2. A civil air defense facility drainage apparatus as claimed in claim 1, wherein: the improved structure of the filter screen is characterized in that the first groove (12) comprises a first spring (121), a push plate (122), a fixed block (123), a first check valve (124), a connecting plate (125), a second check valve (126) and a filter screen (127), wherein the first spring (121) is fixedly connected to the upper end and the lower end of the right side of the inner wall of the first groove (12), the push plate (122) is fixedly connected to the left sides of the first springs (121), the fixed block (123) is arranged at the left side center shaft of the push plate (122), the first check valve (124) is fixedly connected to the top of the fixed block (123), the connecting plate (125) is embedded in the left side center shaft of the fixed block (123), the second check valve (126) is fixedly connected to the bottom of the fixed block (123), and the left side of the connecting plate (125) is fixedly connected with the filter screen (127).

3. A civil air defense facility drainage apparatus as claimed in claim 1, wherein: the second groove (14) internally comprises a first rotating shaft (141), a fixed plate (142), a square block (143), a fixed rod (144), a sliding block (145), a second spring (146) and a second rotating shaft (147), the first rotating shaft (141) is arranged at the left end of the bottom of the inner wall of the second groove (14), the fixing plate (142) is rotatably connected to the top of the first rotating shaft (141), the square block (143) is fixedly connected with the upper end of the right side of the inner wall of the second groove (14), the fixing rod (144) is arranged inside the square block (143), the sliding block (145) is connected inside the square block (143) in a sliding way, the right side of the fixed rod (144) is fixedly connected with the left side of the sliding block (145), the left side of the fixed rod (144) penetrates through the left side of the inner wall of the square block (143) and extends to the outside, the second spring (146) is sleeved on the outer surface of the fixed rod (144), and the second rotating shaft (147) is arranged on the left side of the fixed rod (144).

4. A civil air defense facility drainage apparatus as claimed in claim 1, wherein: rotation axis (15) are inside including connecting block (151), arc kicking block (152) and striking board (153), connecting block (151) rotate to be connected at rotation axis (15) surface, the equal fixed connection of arc kicking block (152) is on the left and right sides of connecting block (151), the equal fixed mounting of striking board (153) is in the one side of keeping away from each other of two arc kicking blocks (152).

5. A civil air defense facility drainage apparatus as claimed in claim 2, wherein: one side of the first check valve (124) far away from the fixed block is fixedly connected with the top of the inner wall of the first groove (12), and one side of the second check valve (126) far away from the fixed block is fixedly connected with the bottom of the inner wall of the first groove (12).

6. A civil air defense facility drainage apparatus as claimed in claim 3, wherein: the left side of the second rotating shaft (147) is rotatably connected with the upper end of the right side of the fixing plate (142).

7. A civil air defense facility drainage apparatus as claimed in claim 3, wherein: the right side of the second spring (146) is fixedly connected with the left side of the sliding block (145), and the left side of the second spring (146) is fixedly connected with the left side of the inner wall of the square block (143).