CN109252580A

CN109252580A - Air-raid shelter's oral area gravity drainage system

Info

Publication number: CN109252580A
Application number: CN201710569117.5A
Authority: CN
Inventors: 徐恒幸; 李昂; 于新鉴; 雷鸣; 雷一鸣
Original assignee: Guangdong Civil Air Defence Architectural Design Institute Co Ltd
Current assignee: Guangdong Civil Air Defence Architectural Design Institute Co Ltd
Priority date: 2017-07-13
Filing date: 2017-07-13
Publication date: 2019-01-22

Abstract

The invention discloses a kind of air-raid shelter's oral area gravity drainage systems, its key points of the technical solution are that including the floor drain being set on each layer ground of basement and the sump for being set to ground floor, it is respectively connected with and is in charge of on floor drain, the each collector pipe being in charge of of connection is provided on sump, sump inner wall is provided with mounting portion, the tube end that catchments leads at mounting portion and is provided with blastproof strainer at mounting portion, since the thickness of common floor drain can be less than blastproof strainer, therefore the ground that floor drain is mounted on each layer basement is used to drain, and water is led in sump with collector pipe by being in charge of, blastproof strainer is installed on mounting portion simultaneously, shockproof wave can be equally played when closing blastproof strainer enters basement, and usually its can normally drain, the thickness of basement upper layer bottom plate is wanted in this way It asks without so high, so that upper layer bottom plate can be effectively reduced construction cost without being made thick in order to install blastproof strainer.

Description

Air-raid shelter's oral area gravity drainage system

Technical field

The present invention relates to building-drainage system field, in particular to a kind of air-raid shelter's oral area gravity drainage system.

Background technique

Air-raid shelter is the important component of civil air defense constructions and installations, is to provide the master of the maskings such as personnel, vehicle, goods and materials in wartime Want place, usually due to the particularity of basement, and as take precautions against natural calamities, mitigation commander sanctuary in one's power, and usually people's air defense Lower room needs to arrange discharge structure, in order to which meet that people's air defense requirement generallys use is all blastproof strainer, in this way when just before a battle by Blastproof strainer can effectively prevent shock wave to enter basement, more safety by the pipeline of underground, but usual basement As soon as more than layer of structure, this needs to install blastproof strainer on the ground of each layer basement, and since installation blastproof strainer needs The thickness on ground is thicker, this upper floor that will lead to basement is to need to be made thick on thickness, leads to construction cost Increase.

Summary of the invention

The purpose of the present invention is to provide a kind of air-raid shelter's oral area gravity drainage systems, without do upper floor It is very thick, construction cost is effectively reduced.

Above-mentioned technical purpose of the invention has the technical scheme that

A kind of air-raid shelter's oral area gravity drainage system including the floor drain being set on each layer ground of basement and is set It is placed in the sump of ground floor, is respectively connected with and is in charge of on the floor drain, each point of connection is provided on the sump The collector pipe of pipe, the sump inner wall are provided with mounting portion, and the tube end that catchments is led at mounting portion and at mounting portion It is provided with blastproof strainer.

Since the thickness of common floor drain can be less than blastproof strainer, therefore floor drain is mounted on each layer basement Ground leads to water in sump with collector pipe by being in charge of, while blastproof strainer is installed on mounting portion for draining, Shockproof wave can equally be played when closing blastproof strainer and enter basement, and usually its can normally drain, in this way It is no for the thickness requirement of basement upper layer bottom plate so high, so that upper layer bottom plate is done without in order to install blastproof strainer It is very thick, can be effectively reduced construction cost.

The present invention is further arranged: the blastproof strainer includes floor drain ontology and Cancellation Missed, is provided on the floor drain ontology Inlet and outlet, the nut cap for closed outlet is provided on the Cancellation Missed, and the floor drain inner body wall is circumferentially spaced setting There is the press strip for pushing down Cancellation Missed, the press strip side offers card slot, the raised line with card slot clamping is extended on the Cancellation Missed, The nut cap bottom is extended with the operating stick for being pierced by outlet.

Due to needing to connect by collector pipe above blastproof strainer, by the setting of operating stick, people are switching explosion-proofly The state of leakage can be operated with hand-held bar to rotate Cancellation Missed, when usually needing proper drainage, by pushing on Cancellation Missed It moves and rotates so that raised line is caught in card slot, Cancellation Missed will not move down under the support of press strip at this time, and import at this time and outlet are in company Logical state, is able to carry out normal draining, and when just before a battle, Cancellation Missed can be rotated and it is made to move down closure outlet, and further Rotation is so that Cancellation Missed is pushed down by press strip, and blastproof strainer can effectively prevent the shock wave of outlet to enter in pipeline at this time, plays good Good explosion-proof.

The present invention is further arranged: the operating stick includes fixing sleeve and interior bar, and the fixing sleeve is fixed in nut cap, institute State that interior bar is connect with fixing sleeve expansion fit and the interior bar is in polygon prism shape.

By being telescopically connected to for fixing sleeve and interior bar, it can will be pulled to that outlet is outer to be convenient for outside interior bar when needing and rotating operation Operation, and can be pushed into interior bar in fixing sleeve when blastproof strainer is fitted without or is transported, so that interior bar will not be protruded, Occupied space is saved, it is whole more beautiful, and the interior bar of hexa-prism rotates the Cancellation Missed rotation that can preferably link.

The present invention is further arranged: the interior bar is provided with hand block far from one end of fixing sleeve, and the hand block is in just Hexa-prism, one end that the interior bar is located in fixing sleeve are provided with convex block, and the nozzle of the fixing sleeve, which is provided with, catches on convex block Hook part, and on the hook part and convex block be embedded with corresponding magnet block.

By the setting of convex block and hook part, hook part can catch on the case where convex block effectively prevent interior bar to deviate from from fixing sleeve, And the hand block of regular hexagonal prism shape easily facilitates people and holds to carry out rotation operation, while by magnet after pulling out interior bar The suction of block can be stable make interior bar keep current state, also can be reduced interior bar and fixing sleeve when pushing Cancellation Missed to move up and send out The case where raw opposite sliding.

The present invention is further arranged: the floor drain ontology includes cylinder and bottom cover, and the bottom cover is connect with cylinder screw.

The case where blocking Cancellation Misseds due to that can have some impurity after long-term use, and then leading to impeded drainage, the bottom of by Lid is detachably connected with the threaded connection of cylinder realization, can be rotated bottom cover and be removed, in this way can by the Cancellation Missed of inside from The case where convenient for for impurity, is taken out in lower section, enables the good holding hull-borne of Cancellation Missed.

The present invention is further arranged: extension has the bulge loop for abutting with cylinder bottom wall on the bottom cover.

Can play the role of stroke limit by the setting of bulge loop, during being rotatablely installed bottom cover, when bottom cover with Cylinder bottom wall represents installation site in place when abutting, and thus is avoided that bottom cover installation site not to causing the Cancellation Missed can not tight closure The case where outlet.

The present invention is further arranged: the import inner wall of the floor drain ontology is provided with baffle ring.

It can play the role of vertical spacing by the setting of baffle ring, in this way when blastproof strainer is in hull-borne, Cancellation Missed can be stable in the card slot, the case where being not in vertical vibration, more stability, at the same by blastproof strainer from When sealed condition switches to hull-borne, Cancellation Missed is above pushed away to when it is abutted with baffle ring and is represented having moved up in place, subsequent rotation , play the role of centainly prompting.

The present invention is further arranged: the floor drain includes floor drain body and Water Leakage cover, the floor drain body include into The mouth of a river and water outlet are fixed with the gland for blocking water outlet, the Water Leakage cover and floor drain body inner wall on the Water Leakage cover It is threadedly coupled.

By the setting of gland, when gland does not cover water outlet, floor drain can be with proper drainage, and in floor drain There are can also play the role of deodorization when moisture in main body, and when encountering in floor drain body without moisture and not needing draining, It can be moved down by rotating Water Leakage cover until gland blocks water outlet, can effectively avoid emission of bad smell in sump at this time extremely The case where basement.

The present invention is further arranged: being hinged with explosion proof door at the top of the sump, the sump inner wall is close to explosion-proofly Leak is fixed with ladder.

By the setting of explosion proof door, when needing blastproof strainer switching to non-displacement condition, operator can be opened Come to turn off explosion proof door after completing operation to blastproof strainer by ladder again after explosion proof door.

The present invention is further arranged: being provided in the sump and passes to outdoor drinking-water pipe, connects on the drinking-water pipe There is water pump.

By the setting of drinking-water pipe, when stockpiling large quantity of moisture in sump, water pump can be opened by its internal moisture It is evacuated to outdoor, thus the case where avoiding the accumulation of sump internal moisture from influencing subsequent draining too much.

In conclusion the invention has the following advantages: by the way that common floor drain is mounted on each layer of basement On ground, and moisture concentration is led in sump with collector pipe by being in charge of, is then mounted in sump in blastproof strainer Mounting portion on, in this way while playing can prevent shock wave from entering basement, usually basement still can be arranged normally Water, and since thickness requirement when floor drain is mounted in the upper floor of basement for floor reduces, so as to incite somebody to action Floor is done thinner, and construction cost is reduced.

Detailed description of the invention

Fig. 1 is the overall structure figure of the present embodiment；

Fig. 2 is the explosive view of blastproof strainer in the present embodiment；

Fig. 3 is the cross-sectional view of blastproof strainer in the present embodiment；

Fig. 4 is the explosive view of floor drain in the present embodiment；

Fig. 5 is the cross-sectional view of floor drain in the present embodiment.

Appended drawing reference: 1, sump；2, floor drain；21, floor drain body；22, Water Leakage cover；23, water inlet；24, it is discharged Mouthful；25, protrusion；26, gland；27, item is held；3, it is in charge of；4, collector pipe；5, mounting portion；6, blastproof strainer；61, floor drain ontology； 611, cylinder；612, bottom cover；613, bulge loop；62, Cancellation Missed；63, import；64, it exports；65, nut cap；66, raised line；67, press strip； 68, card slot；69, baffle ring；7, explosion proof door；8, ladder；9, drinking-water pipe；10, water pump；11, operating stick；12, fixing sleeve；13, interior bar； 14, magnet block；15, hand block；16, convex block；17, hook part；18, connector.

Specific embodiment

Below in conjunction with attached drawing, invention is further described in detail.

This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.

Air-raid shelter's oral area gravity drainage system, as shown in Figure 1, including being respectively arranged on each layer ground of basement Floor drain 2, and be provided in the bottom of floor drain 2 and be in charge of 3 for draining, while set on the ground of basement bottom Be equipped with sump 1, be provided in the sump 1 be connected to it is each be in charge of 3 collector pipe 4, be respectively in charge of water on 3 and converge to collector pipe 4 It is interior and be directed in sump 1, the inner wall of sump 1 is provided with mounting portion 5, the end of collector pipe 4 is led at mounting portion 5, And blastproof strainer 6 is installed at mounting portion 5；Change the blastproof strainer 6 being originally mounted on the room floor of underground into installation in this way On the mounting portion 5 of sump 1, when encountering just before a battle, blastproof strainer 6 can be switched to non-displacement condition, and then effectively anti- Only shock wave is entered in basement by pipeline, and usually blastproof strainer 6 is in hull-borne, and the indoor water energy in underground enough passes through Floor drain 2 can drain into sump 1, for floor when being mounted in the upper floor of basement due to floor drain 2 Thickness requirement reduces, thinner so as to do the floor on basement upper layer, construction cost is reduced, in the work of multi-storey basement It is more significant that cost is reduced in journey.

Operation blastproof strainer 6 in sump 1 is entered for the ease of people and carrys out switching state, is set at the top of sump 1 It is equipped with the side explosion proof door 7 hinged with it, while being provided with ladder 8 on 1 inner wall of sump, operator can open explosion-proof Door 7 simultaneously operates blastproof strainer 6 by ladder 8, operates more convenient.

In addition it is provided in sump 1 and passes to outdoor drinking-water pipe 9, and be provided with water pump 10 on drinking-water pipe 9, by Water pump 10 can avoid the moisture storage in sump 1 too many by the large quantity of moisture pump drainage being accumulated in sump 1 to outdoor Influence subsequent draining.

As shown in Figures 2 and 3, blastproof strainer 6 includes floor drain ontology 61 and Cancellation Missed 62, and floor drain ontology 61 is provided with connection Import 63 and outlet 64, while the bottom of Cancellation Missed 62 being provided with the nut cap 65 for blocking outlet 64, in floor drain ontology 61 Inner wall is circumferentially evenly distributed with press strip 67, and is extended with circumferentially equally distributed raised line 66 in 62 outer of Cancellation Missed, thus When the decentralization of Cancellation Missed 62 is blocked outlet 64 to it, when making its raised line 66 go to 67 lower section of press strip by rotating Cancellation Missed 62, At this time since the barrier effect of press strip 67 blocks outlet 64 closely, therefore shock wave is also difficult to enter from outlet 64；And It, then can be by Cancellation Missed when rotation Cancellation Missed 62 to raised line 66 and press strip 67 are in misaligned state when needing proper drainage usually 62 above push away so that it is moved up, and offers the card slot 68 being caught in for raised line 66 on press strip 67, in this way by rotating Cancellation Missed 62 So that raised line 66 is caught in card slot 68, since the supporting role of press strip 67 will not move down, nut cap at this time 65 does not block Cancellation Missed 62 Outlet 64, facilitates floor drain that can normally drain, 63 inner wall of import of floor drain ontology 61 is provided with baffle ring 69, the energy of baffle ring 69 Enough play the role of vertical spacing, in this way when blastproof strainer 6 is in hull-borne, what Cancellation Missed 62 can be stable is in card slot In 68, the case where being not in vertical vibration, more stability, while blastproof strainer 6 is being switched into draining from sealed condition When state, Cancellation Missed 62, which is above pushed away when it is abutted with baffle ring 69 and is represented, have been moved up in place, subsequent rotation is played and centainly mentioned The effect shown.

It is fixed with the connector 18 for connecting with collector pipe 4 at the top of blastproof strainer 6, so that blastproof strainer 6 is upper Side is difficult to operate Cancellation Missed 62, therefore the operating stick 11 extended to outside outlet 64, such hand are fixed in the bottom of nut cap 65 It holds more convenient laborsaving when operating stick 11 is operated；Wherein operating stick 11 includes the fixing sleeve 12 and interior bar of expansion fit connection 13, interior bar 13 is quadrangular shape, in rotation interior bar 13 can be good at that Cancellation Missed 62 is driven to rotate together in this way, while in interior bar 13 One end inside fixing sleeve 12 is provided with convex block 16, and the hook part for catching on convex block 16 is provided at the nozzle of fixing sleeve 12 17, so that interior bar 13 be avoided to deviate from the case where falling out of fixing sleeve 12, in this way when blastproof strainer 6 is not installed and used or transport When sale, can will interior bar 13 push retraction fixing sleeve 12 in, so that interior bar 13 will not evagination, both saved occupied space and More aesthetics；And it is fixed with the hand block 15 of regular hexagonal prism shape in one end that interior bar 13 stretches out fixing sleeve 12, is convenient for people Hand-held rotation operation；In addition corresponding magnet block 14 is embedded on convex block 16 and hook part 17, while on the bottom of fixing sleeve 12 Also it is embedded with magnet block 14, enables to interior bar 13 that can stablize in overhanging or both inside contract by the magnetic force of magnet block 14 in this way State, needing to push Cancellation Missed 62 to move up in operation also can be reduced interior bar 13 opposite slide occurs with fixing sleeve 12.

After the long-time service of blastproof strainer 6, the impurity in water can constantly block Cancellation Missed 62, lead to the feelings of subsequent impeded drainage Condition, in order to which the place's of tearing open Cancellation Missed 62 is cleared up, wherein floor drain ontology 61 includes cylinder 611 and bottom cover 612, bottom cover 612 and cylinder 611 It is threadedly coupled, is cleared up to can take out from below Cancellation Missed 62 after removing it by rotation bottom cover 612, it can be explosion-proof The good holding hull-borne of floor drain 6；And it is extended with bulge loop 613 in the outer of bottom cover 612, plays the role of stroke limit, During being rotatablely installed bottom cover 612, installation site is represented in place when bottom cover 612 is abutted with 611 bottom wall of cylinder, in this way Avoid 612 installation site of bottom cover not to cause Cancellation Missed 62 can not tight closure outlet 64 the case where.

As shown in Figure 4 and Figure 5, floor drain 2 includes floor drain body 21 and Water Leakage cover 22, is provided on floor drain body 21 The water inlet 23 and water outlet 24 of lower connection, while being fixed with gland 26 in the bottom of Water Leakage cover 22, wherein court at water outlet 24 On be extended with protrusion 25, the cooperation of protrusion 25 and gland 26 when having stockpiled moisture in floor drain body 21, can play deodorization Effect；Wherein Water Leakage cover 22 is connect with 21 inner thread of floor drain body, thus when not stockpiling moisture in floor drain body 21 and Basement does not need draining currently again when, it can be made constantly to move down until gland 26 blocks water outlet by rotating Water Leakage cover 22 Mouth 24 can thoroughly play the role of deodorization at this time, when subsequent needs further drain, be moved up i.e. by rotating Water Leakage cover 22 Can, and realize that position adjusts the adjusting that can be realized for 2 drainability of floor drain by rotation Water Leakage cover 22, for the ease of The operation for rotating Water Leakage cover 22 is provided with hand-held item 27 at the top of Water Leakage cover 22 convenient for grasping.

Detailed process: usually floor drain 2 and blastproof strainer 6 be in can hull-borne, when encountering just before a battle, behaviour Explosion proof door 7 can be opened and operate by ladder 8 to blastproof strainer 6 by making personnel, by will be pulled to the limit outside interior bar 13 Afterwards, rotation is so that Cancellation Missed 62 turns to raised line 66 and press strip 67 is in misaligned state, and Cancellation Missed 62 can be displaced downwardly to nut cap 65 at this time Outlet 64 is blocked, then makes raised line 66 and press strip 67 be in corresponding states in rotation Cancellation Missed 62, is closely covered by nut cap 65 Outlet 64, to prevent shock wave from entering in basement by pipeline, is then shut off explosion proof door 7.

Claims

1. a kind of air-raid shelter's oral area gravity drainage system, it is characterized in that: including the row being set on each layer ground of basement Water floor drain (2) and the sump (1) for being set to ground floor are respectively connected on the floor drain (2) and are in charge of (3), described The each collector pipe (4) for being in charge of (3) of connection is provided on sump (1), sump (1) inner wall is provided with mounting portion (5), Collector pipe (4) end leads at mounting portion (5) and is provided with blastproof strainer (6) at mounting portion (5).

2. air-raid shelter's oral area gravity drainage system according to claim 1, it is characterized in that: the blastproof strainer (6) Including floor drain ontology (61) and Cancellation Missed (62), import (63) and outlet (64), the leakage are provided on the floor drain ontology (61) The nut cap (65) for closed outlet (64) is provided on lid (62), floor drain ontology (61) inner wall is circumferentially arranged at intervals with For pushing down the press strip (67) of Cancellation Missed (62), press strip (67) side offers card slot (68), extends on the Cancellation Missed (62) There is the raised line (66) with card slot (68) clamping, nut cap (65) bottom is extended with the operating stick (11) for being pierced by outlet (64).

3. air-raid shelter's oral area gravity drainage system according to claim 2, it is characterized in that: the operating stick (11) is wrapped Fixing sleeve (12) and interior bar (13) are included, the fixing sleeve (12) is fixed on nut cap (65), the interior bar (13) and fixing sleeve (12) expansion fit connection and the interior bar (13) are in polygon prism shape.

4. air-raid shelter's oral area gravity drainage system according to claim 3, it is characterized in that: the interior bar (13) is separate One end of fixing sleeve (12) is provided with hand block (15), and the hand block (15) is in regular hexagonal prism shape, and the interior bar (13) is located at One end in fixing sleeve (12) is provided with convex block (16), and the nozzle of the fixing sleeve (12) is provided with the hook part for catching on convex block (16) (17), corresponding magnet block (14) and on the hook part (17) and convex block (16) are embedded with.

5. air-raid shelter's oral area gravity drainage system according to claim 2, it is characterized in that: the floor drain ontology (61) Including cylinder (611) and bottom cover (612), the bottom cover (612) is threadedly coupled with cylinder (611).

6. air-raid shelter's oral area gravity drainage system according to claim 5, it is characterized in that: on the bottom cover (612) Extension has the bulge loop (613) for abutting with cylinder (611) bottom wall.

7. air-raid shelter's oral area gravity drainage system according to claim 2, it is characterized in that: the floor drain ontology (61) Import (63) inner wall be provided with baffle ring (69).

8. air-raid shelter's oral area gravity drainage system according to claim 1, it is characterized in that: the floor drain (2) Including floor drain body (21) and Water Leakage cover (22), the floor drain body (21) includes water inlet (23) and water outlet (24), described The gland (26) for blocking water outlet (24) is fixed on Water Leakage cover (22), the Water Leakage cover (22) and floor drain body (21) are interior Wall is threadedly coupled.

9. air-raid shelter's oral area gravity drainage system according to claim 1, it is characterized in that: the sump (1) pushes up Portion is hinged with explosion proof door (7), and sump (1) inner wall is fixed with ladder (8) at blastproof strainer (6).

10. air-raid shelter's oral area gravity drainage system according to claim 1, it is characterized in that: in the sump (1) It is provided with and passes to outdoor drinking-water pipe (9), be connected with water pump (10) on the drinking-water pipe (9).