CN210342177U - Floor drain device for civil air defense - Google Patents
Floor drain device for civil air defense Download PDFInfo
- Publication number
- CN210342177U CN210342177U CN201920185679.4U CN201920185679U CN210342177U CN 210342177 U CN210342177 U CN 210342177U CN 201920185679 U CN201920185679 U CN 201920185679U CN 210342177 U CN210342177 U CN 210342177U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- cover body
- floor drain
- air defense
- civil air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007123 defense Effects 0.000 title claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 239000010865 sewage Substances 0.000 description 17
- 239000002341 toxic gas Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 can open baffle 91 Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Abstract
The utility model discloses a floor drain device for civil air defense, which comprises a positioning sleeve, a first cover body, a flow guide sleeve and a filtering sleeve; the upper end of the flow guide sleeve is fixedly arranged on the lower bottom surface of the first cover body; the utility model discloses a drainage system, including the guide sleeve, filter sleeve, locating sleeve, guide sleeve, locating sleeve, wherein, filter sleeve's upper end demountable installation in guide sleeve's lower extreme, filter sleeve lower extreme seal set up and follow the locating sleeve penetrate in order to be used for going deep into to dredging the pipeline, wherein, filter sleeve's inner wall and guide sleeve's outer wall screw thread installation, have the main function advantage that conveniently clears up deposit debris, avoids debris to block up drainage system.
Description
Technical Field
The utility model belongs to the technical field of the people's air defense building, concretely relates to floor drain device for people's air defense.
Background
The civil air defense anti-explosion floor drain belongs to one of the civil air defense ventilation equipment products, is also called as the anti-explosion wave floor drain and mainly has the main functions of being arranged at the inner end of a protection area on a drain pipe which leads to the outside of the civil air defense protection area, preventing explosion impact waves and other toxic gases from entering the protection body through a pipeline to play a role of safety protection, placing the leakage core in a valve cavity, rotating clockwise for about 60 degrees to be capable of completely hermetically locked, and preventing the explosion impact waves and other toxic gases from entering the protection body through the pipeline during sealing to play a role of safety protection;
the main use method of the existing civil air defense floor drain is as follows:
1) the product is arranged at the inner end of a protection area on a drain pipe which leads to the outside of a human protection area, and all pipes and accessories of the drain system are steel pipes or water supply cast iron pipes;
2) when the floor drain is installed, the top non-surface seat of the floor drain is 5-10mm lower than the bottom surface;
3) the product is arranged at the drainage pipeline of the civil air defense engineering, and the floor drain is in an open state at ordinary times, so that normal drainage is ensured; the floor drain is closed in wartime, and the drainage port is sealed after the floor drain is screwed anticlockwise, so that shock waves and toxic gas are prevented from entering a human defense area, and underground water can be prevented from flowing backwards;
4) when the floor drain is installed, the floor drain body and a sewer pipe are screwed tightly and then constructed, and the top surface of the upper cover is 5-10mm lower than the horizontal plane of concrete;
5) cleaning sundries regularly after the floor drain is installed and used;
6) the floor drain sealing rubber strip is checked once every other year, and after long-term use, the sealing surface of the floor drain body is found to be rusted, and the floor drain body needs to be subjected to rust removal treatment and maintenance.
The conventional floor drain is regularly cleaned, namely, a floor drain pipeline is dredged, sundries around the floor drain are cleaned, if more sundries deposited in the floor drain pipeline cannot be cleaned in time, the danger of blocking the floor drain pipeline can be caused, the fault of a drainage system and the normal drainage of the whole drainage system can be caused, and the conventional cleaning mode usually adopts a simple guide rod conduction mode, so that the dredging problem can be solved, the operation is troublesome and inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide a floor drain device for people's air defense, this floor drain device for people's air defense has the main function advantage that conveniently clears up deposit debris, avoids debris to block up drainage system.
The utility model discloses a realize through following technical scheme:
a floor drain device for civil air defense comprises a positioning sleeve, a first cover body, a flow guide sleeve and a filtering sleeve;
the upper end of the flow guide sleeve is fixedly arranged on the lower bottom surface of the first cover body;
the upper end of the filtering sleeve is detachably arranged at the lower end of the flow guide sleeve, the lower end of the filtering sleeve is arranged in a sealing mode and penetrates through the positioning sleeve to penetrate into the dredging pipeline, and the inner wall of the filtering sleeve and the outer wall of the flow guide sleeve are installed in a threaded mode.
In the technical scheme, the floor drain device for the civil air defense further comprises a second cover body, the second cover body is detachably mounted on the upper top surface of the positioning sleeve, the upper end of the filtering sleeve is provided with a convex ring, the lower bottom surface of the positioning sleeve is provided with an annular plate, and the convex ring is detachably mounted on the annular plate.
In the above technical scheme, the lower end of the flow guide sleeve forms an inclined plane, and the inclined plane is provided with a sealing mechanism for sealing the gas in the dredging pipeline.
In the technical scheme, the sealing mechanism comprises a baffle, an iron block, a magnet and a spring, the baffle is obliquely arranged on the inclined plane, the high end of the baffle is hinged to the inner wall of the flow guide sleeve, the iron block is arranged at the lower end of the baffle, the magnet is embedded at one end, close to the iron block, of the flow guide sleeve and used for attracting the baffle, one end of the spring is fixed to the inner wall of the flow guide sleeve, and the other end of the spring is hooked at the high end of the baffle so as to be used for limiting.
In the above technical scheme, the lower end of the dredging pipeline is provided with an inclined plane, and the inclined plane is provided with the sealing mechanism.
In the above technical solution, the second cover body is provided with a water circulating portion, the radius of the water circulating portion is the same as the radius of the first cover body, a strip-shaped hole and a positioning portion are arranged in the water circulating portion, and a plurality of positioning grooves arranged at intervals are arranged on the lower bottom surface of the positioning portion.
In the above technical solution, the first cover body is provided with a plurality of water through holes at intervals along a radial direction thereof, and the water through holes are used for water through or are in sealing connection with the positioning groove.
In the technical scheme, the annular edge of the positioning groove is provided with the sealing gasket.
In the above technical solution, the second cover body and the first cover body are coaxially arranged, a central hole is arranged at the central position of the second cover body, a central rod is fixedly arranged at the central position of the first cover body, and the central rod penetrates through the central hole and positions the position of the second cover body through a nut.
In the above technical scheme, a sealing convex ring is arranged on the ring edge of the first cover body, and the sealing convex ring is matched with the water through ring part to be used for abutting against and buckling the lower bottom surface of the second cover body.
The utility model discloses an advantage and beneficial effect do:
the utility model discloses a floor drain device for civil defense adopts the relative setting between second lid and the first lid, can enough discharge sewage into drainage system at ordinary times state, can also can laminate second lid and first lid and set up when war and realize sealedly, prevent that the outside from discharging poison gas or harmful liquid through drainage system, through setting up filtering sleeve at the position sleeve with dredge the pipeline inner wall, can effectively filter and subside the deposit debris in the sewage, both guaranteed that sewage can be smooth to discharge into drainage system, can prevent deposit debris from directly discharging into dredging the pipeline and blockking up the pipeline again, set up dredging the pipeline and be "S" type structure, can realize once sealing, and set up the lower extreme of filtering sleeve above dredging the minimum of pipeline, can separate sewage in the dredging pipeline with filtering sleeve, prevent that deposit debris in the filtering sleeve from producing foul gas because of long-time contact with sewage, the deposited sundries are cleaned regularly by disassembling the filtering sleeve, so that the cleaning is convenient and the use is convenient.
Drawings
Figure 1 is a schematic view of the utility model discloses a floor drain device for people's air defense.
Fig. 2 is a schematic view of the sealing mechanism of the floor drain device for civil air defense of the present invention.
Fig. 3 is a schematic view of the upper surface of the second cover body of the floor drain device for civil air defense of the present invention.
Fig. 4 is a schematic view of the lower bottom surface of the second cover body of the floor drain device for civil air defense of the present invention.
Fig. 5 is a schematic view of the first cover body of the floor drain device for civil air defense of the present invention.
Fig. 6 is a schematic diagram of reference C in fig. 1.
Wherein:
1: second lid, 2: positioning sleeve, 3: first lid, 4: flow guide sleeve, 5: filter sleeve, 6: dredging pipelines, 7: convex ring, 8: center rod, 9: sealing mechanism, 91: baffle, 92: iron block, 93: magnet, 94: spring, 10: water passage ring portion, 101: strip hole, 102: positioning groove, 11: water passage hole, 12: sealing convex ring, A: ground surface, B: the ground inner layer.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical field person understand the solution of the present invention better, the technical solution of the present invention is further described below with reference to the specific embodiments.
Example 1
A floor drain device for civil air defense comprises a positioning sleeve 2, a first cover body 3, a flow guide sleeve 4 and a filtering sleeve 5;
the lower bottom surface of the positioning sleeve is provided with an annular plate;
the upper end of the flow guide sleeve is fixedly arranged on the lower bottom surface of the first cover body;
the upper end of the filtering sleeve is detachably mounted at the lower end of the flow guide sleeve and is detachably mounted on the annular plate, the lower end of the filtering sleeve is provided with a spherical structure and penetrates along the positioning sleeve to penetrate into the dredging pipeline 6, and the inner wall of the filtering sleeve and the outer wall of the flow guide sleeve are in threaded mounting;
the second cover body 1 is of a hollow structure, the first cover body 3 is of a hollow structure and is matched with the second cover body 1, the dredging pipeline 6 is of an S-shaped structure, the upper end of the dredging pipeline 6 is arranged below the positioning sleeve 2, and the lower end of the dredging pipeline is communicated with the drainage system;
the floor drain device for the civil air defense further comprises a second cover body, wherein the second cover body is detachably arranged on the upper top surface of the positioning sleeve, and the second cover body is arranged above the first cover body.
The utility model discloses a floor drain device for civil defense adopts the relative setting between second lid 1 and the first lid 3, can enough discharge sewage into drainage system at ordinary times state, can laminate second lid 1 and the first lid 3 to set up and realize sealedly when the war, prevent that the outside from discharging poison gas or harmful liquid through drainage system, through setting up filtering sleeve 5 in position sleeve 2 and dredging pipe 6 inner wall, can effectively filter and subside the deposit debris in the sewage, both guaranteed that sewage can smoothly discharge into drainage system, can prevent sedimentary debris from directly discharging into dredging pipe 6 and blocking up the pipeline again, set up dredging pipe 6 and be "S" type structure, can realize once water seal, and set up the lower extreme of filtering sleeve 5 above dredging pipe 6' S the minimum, can separate sewage in dredging pipe 6 with filtering sleeve 5, prevent to filter the interior sedimentary debris of sleeve 5 because produce foul gas with the long-time contact of sewage, regularly clear up sedimentary debris through dismantling filter sleeve 5, the clearance is convenient, and it is convenient to use. Example 2
Based on embodiment 1, the upper end of the filtering sleeve 5 is provided with a convex ring 7, the lower bottom surface of the convex ring 7 is used for supporting the upper end of the dredging pipeline 6, the ring edge of the convex ring 7 is limited on the inner wall of the positioning sleeve 2, the lower bottom surface of the positioning sleeve is provided with an annular plate, and the ring edge of the convex ring is detachably arranged on the annular plate.
The ring edge of the convex ring 7 is provided with positioning holes at intervals, and the positioning holes are used for positioning the convex ring 7 through screw pins.
The second cover body 1 and the first cover body 3 are coaxially arranged, a center hole is formed in the center position of the second cover body 1, a center rod 8 is fixedly arranged in the center position of the first cover body 3, and the center rod 8 penetrates through the center hole and positions the second cover body 1 through a nut.
The specific implementation mode is as follows: the positioning sleeve 2 is arranged at a position where a floor drain needs to be arranged (and the same plane as the ground A or a slight concave position is arranged to facilitate sewage discharge), the inner wall of the filtering sleeve 5 and the outer wall of the lower end of the diversion sleeve 4 are installed in a threaded mode, the filtering sleeve 5 penetrates along the upper opening of the positioning sleeve and extends downwards into the dredging pipeline 6, the convex ring 7 moves downwards along the inner wall of the positioning sleeve 2, when the convex ring 7 reaches the inner wall of the lower opening of the positioning sleeve 2, the convex ring 7 and the annular plate are positioned at the position where the floor drain needs to be arranged (such as the ground inner layer B) through a threaded pin penetrating through the positioning hole, then the second cover body 1 is covered above the first cover body 3 and is arranged at the upper end of the positioning sleeve 2, and the second cover body 1 and the central rod 8 are positioned through nut.
Example 3
Based on embodiment 2, the lower end of the flow guide sleeve 4 is formed with an inclined surface provided with a sealing mechanism 9 for sealing the gas in the dredging pipe 6.
The specific implementation mode is as follows: sewage flows into diversion sleeve 4 along second lid 1 and first lid 3 in proper order, because the velocity of flow and the weight of sewage, can open baffle 91, sewage flows into in dredging pipe 6, when sewage all emits into drainage system, baffle 91 is because the pulling force of spring 94 and the suction effect of magnet 93, can be with baffle 91 lock on diversion sleeve 4's lower extreme inclined plane, further keep apart the foul smell in dredging pipe 6, and also can prevent that wartime toxic gas or toxic liquid from pouring into, adopt spring 94 and magnet 93 cooperation to use, spring 94's life has effectively been prolonged.
Preferably, the lower end of the dredging pipeline 6 is provided with an inclined plane, and the inclined plane is provided with a sealing mechanism 9, so that toxic gas can be further prevented from being filled in wartime, and odor in the drainage system can be further prevented from being filled in.
Example 4
In example 3, the second lid 1 is provided with a water passage ring portion 10, the radius of the water passage ring portion 10 is the same as the radius of the first lid 3, a strip-shaped hole 101 and a positioning portion are provided in the water passage ring portion 10, and a plurality of positioning grooves 102 are provided at intervals on the lower bottom surface of the positioning portion.
A plurality of water through holes 11 are formed in the first cover 3 at intervals along the radial direction thereof, and the water through holes 11 are used for water passing or are hermetically connected with the positioning groove 102.
A sealing gasket is arranged on the annular edge of the positioning groove 102.
The annular edge of the first cover body 3 is provided with a sealing convex ring 12, and the sealing convex ring 12 is matched with the water-through ring part 10 to be used for abutting against the lower bottom surface of the second cover body 1.
The specific implementation mode is as follows: when needing the sewage discharge at ordinary times, correspond the setting with the bar hole 101 of second lid 1 and the limbers 11 of first lid 3, be about to the constant head tank 102 and the limbers 11 setting of staggering of location portion, can make sewage circulate along second lid 1 and first lid 3, when needing sealed second lid 1 and first lid 3 when the war, rotatory second lid 1, with the constant head tank 102 lock of second lid 1 location portion around the limbers 11, wherein, constant head tank 102 and limbers 11 match the setting one by one, through sealed the pad, can guarantee the sealed setting of second lid 1 and first lid 3, further prevent effectively that toxic gas from pouring into through second lid 1 and first lid 3, high durability and convenient use.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.
Claims (10)
1. A floor drain device for civil air defense is characterized by comprising a positioning sleeve, a first cover body, a flow guide sleeve and a filtering sleeve;
the upper end of the flow guide sleeve is fixedly arranged on the lower bottom surface of the first cover body;
the upper end of the filtering sleeve is detachably arranged at the lower end of the flow guide sleeve, the lower end of the filtering sleeve is arranged in a sealing mode and penetrates through the positioning sleeve to penetrate into the dredging pipeline, and the inner wall of the filtering sleeve and the outer wall of the flow guide sleeve are installed in a threaded mode.
2. The floor drain device for the civil air defense as claimed in claim 1, characterized in that the floor drain device for the civil air defense further comprises a second cover body, the second cover body is detachably mounted on the upper top surface of the positioning sleeve, the upper end of the filtering sleeve is provided with a convex ring, the lower bottom surface of the positioning sleeve is provided with an annular plate, and the convex ring is detachably mounted on the annular plate.
3. The floor drain device for the civil air defense as claimed in claim 1, wherein the lower end of the diversion sleeve forms an inclined surface, and the inclined surface is provided with a sealing mechanism for sealing the gas in the dredging pipeline.
4. The floor drain device for the civil air defense as claimed in claim 3, wherein the sealing mechanism comprises a baffle, an iron block, a magnet and a spring, the baffle is obliquely arranged on the inclined surface, the high end of the baffle is hinged on the inner wall of the diversion sleeve, the iron block is arranged at the lower end of the baffle, the magnet is embedded at one end of the diversion sleeve close to the iron block and used for attracting the baffle, one end of the spring is fixed on the inner wall of the diversion sleeve, and the other end of the spring is hooked at the high end of the baffle and used for limiting the baffle.
5. The floor drain device for the civil air defense as claimed in claim 4, wherein the lower end of the dredging pipeline is provided with an inclined surface, and the sealing mechanism is arranged on the inclined surface.
6. The floor drain device for the civil air defense as claimed in claim 2, characterized in that the second cover body is provided with a water through ring part, the radius of the water through ring part is the same as that of the first cover body, a strip-shaped hole and a positioning part are arranged in the water through ring part, and a plurality of positioning grooves are arranged at intervals on the lower bottom surface of the positioning part.
7. The floor drain device for the civil air defense as claimed in claim 6, wherein a plurality of water through holes are arranged on the first cover body at intervals along the radial direction of the first cover body, and the water through holes are used for water through or are in sealing connection with the positioning grooves.
8. The floor drain device for the civil air defense as claimed in claim 7, wherein the ring edge of the positioning groove is provided with a sealing gasket.
9. The floor drain device for the civil air defense as claimed in claim 8, wherein the second cover body and the first cover body are coaxially arranged, a central hole is formed in the central position of the second cover body, a central rod is fixedly arranged in the central position of the first cover body, and the central rod penetrates through the central hole and positions the position of the second cover body through a nut.
10. The floor drain device for the civil air defense as claimed in claim 6, wherein the annular edge of the first cover body is provided with a sealing convex ring, and the sealing convex ring is matched with the water through ring part to be used for abutting against the lower bottom surface of the second cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185679.4U CN210342177U (en) | 2019-02-01 | 2019-02-01 | Floor drain device for civil air defense |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185679.4U CN210342177U (en) | 2019-02-01 | 2019-02-01 | Floor drain device for civil air defense |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210342177U true CN210342177U (en) | 2020-04-17 |
Family
ID=70173299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920185679.4U Expired - Fee Related CN210342177U (en) | 2019-02-01 | 2019-02-01 | Floor drain device for civil air defense |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210342177U (en) |
-
2019
- 2019-02-01 CN CN201920185679.4U patent/CN210342177U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |