CN202612871U - Embedded part with fireproof and waterstop functions - Google Patents
Embedded part with fireproof and waterstop functions Download PDFInfo
- Publication number
- CN202612871U CN202612871U CN 201220167635 CN201220167635U CN202612871U CN 202612871 U CN202612871 U CN 202612871U CN 201220167635 CN201220167635 CN 201220167635 CN 201220167635 U CN201220167635 U CN 201220167635U CN 202612871 U CN202612871 U CN 202612871U
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- China
- Prior art keywords
- lower sleeve
- fire
- embedded part
- fire prevention
- block
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- Expired - Fee Related
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Abstract
The utility model provides an embedded part with fireproof and waterstop functions. The embedded part comprises a lower sleeve and an upper sleeve sleeved inside the lower sleeve, a filter device is arranged on the upper sleeve, a deodorization water storage mechanism is formed between the upper sleeve and the lower sleeve, a lower sleeve fireproof device is arranged on the lower portion of the lower sleeve, and a waterstop ring is arranged in the lower sleeve fireproof device. The embedded part has the advantages that when a fire disaster breaks out in an upper or lower building, a fireproof block of the fireproof device in the embedded part expands with heat and blocks the sleeves, flames are prevented from entering the upper or lower building from a drainage system and further causing a fire disaster, and the waterstop ring in the embedded part can prevent impounded surface water from leaking at the drainage pipe positions.
Description
Technical field
The utility model relates to the construction drainage technical field, refers in particular to a kind of embedded part with fire prevention, sealing function.
Background technique
Modern architecture is high-rise building building particularly, the design and installation of the supplying drainage work that is absolutely necessary, and therefore, building is in work progress; When building floor layer, need pre-buried water pipe sleeve pipe or joint, the method that adopts mostly at present is: when building, and a pre-buried rigidity sleeve or the plastic sleeve of elder generation; Treat to reconnect down water supply and sewerage pipeline behind the floor layer finish-drying, connect between back supplying drainage outer wall and the sleeve and can have the slit, existing is in contact gap, to water slush once more mostly; With its leakage-proof and seepage-proof, it is big to reach sealing difficulty when adopting such secondary pouring, and operation requires high; Slush causes embedded part to stop up, so in regular meeting gets into embedded part; Just need the plenty of time to go careful cleaning, mediation when mounted, if when drainage system adopts the H pipe, its location is difficulty more.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of existing technology, provide a kind of simple in structure and have fire prevention, the sealing function is the embedded part of one.
For realizing above-mentioned purpose; The technological scheme that the utility model provided is: a kind of embedded part with fire prevention, sealing function; It includes lower sleeve and is linked in the upper bush in the lower sleeve, and upper bush is provided with filtrating equipment, is formed with deodorization water storage mechanism between the upper and lower sleeve; The lower sleeve bottom is provided with the lower sleeve refractory protection, is provided with water stop ring in the lower sleeve refractory protection.
Described upper bush upper end is provided with and prolongs cover, prolongs to be provided with in the cover to prolong the cover refractory protection.
Described lower sleeve refractory protection includes at least two fire prevention chambeies that are positioned at the lower sleeve bottom and the fire block that are installed in the fire prevention chamber, and fire prevention chamber and fire block madial wall after the assembling are provided with water stop ring.
Described fire prevention chamber is a laterally outer recessed cavity, and lower end, cavity ingress one has extended to form the fire block screens, and fire block are packed into from the lower sleeve inboard, and fire block are provided with corresponding breach.
Described fire prevention chamber is the cavity of a vertical fovea superior, and fire block are packed into down from lower sleeve; And the clamp that passes through the cavity lower end is locked.
Described fire prevention chamber is a cross-perforating; Fire block are packed into from the lower sleeve outside, and the inboard one of boring a hole has extended to form the fire block screens, and the fire block inboard is provided with corresponding breach; The lower sleeve outer wall that is positioned at the perforation outside is provided with bayonet socket, and the fire block plate washer is fixed fire block through bayonet socket.
The advantage of the utility model is: when upper strata or substrustion breaking out of fire; The fire block of refractory protection are met thermal expansion in the embedded part; Sleeve is stopped up; Prevent that flare from getting into upper strata or the further initiation fire of lower floor from drainage system, the water stop ring in the embedded part can prevent that excess surface water from leaking from waste pipe.
Description of drawings
Fig. 1 is the overall structure schematic representation of the utility model.
Fig. 2 is the utility model embodiment 1 a lower sleeve refractory protection structural representation.
Fig. 3 is the utility model embodiment 1 a fire prevention cavity configuration schematic representation.
Fig. 4 is the utility model embodiment 2 a lower sleeve refractory protection structural representation.
Fig. 5 is the utility model embodiment 2 a fire prevention cavity configuration schematic representation.
Fig. 6 is the utility model embodiment 3 a lower sleeve refractory protection structural representation.
Fig. 7 is the utility model embodiment 3 a fire prevention cavity configuration schematic representation.
Embodiment
Below in conjunction with institute's drawings attached the utility model is described further, the preferred embodiment of the utility model is:
Embodiment 1
Referring to accompanying drawing 1 to accompanying drawing 3, the said embedded part with fire prevention, sealing function of present embodiment includes lower sleeve 2 and is linked in the upper bush 1 in the lower sleeve 2, and upper bush 1 is provided with filtrating equipment 11; Upper and lower sleeve 1, be formed with deodorization water storage mechanism 3 between 2, described deodorization water storage mechanism 3 is made up of a U-groove bevel and the dividing plate that extends in the U-groove bevel, when using at ordinary times; U-groove bevel contains water; Dividing plate then extends to and forms water seal in the water, and lower sleeve 2 bottoms are provided with lower sleeve refractory protection 6, are provided with water stop ring 8 in the lower sleeve refractory protection 6; Upper bush 1 upper end is provided with and prolongs cover 9, prolongs to be provided with in the cover 9 to prolong cover refractory protection 10.It is consistent with lower sleeve refractory protection 6 structures to prolong cover refractory protection 10.Lower sleeve refractory protection 6 includes at least two fire prevention chambeies 602 that are positioned at lower sleeve 2 bottoms and the fire block 601 that are installed in fire prevention chamber 602; Fire prevention chamber 602 after the assembling is provided with water stop ring 8 with fire block 601 madial walls; The fire prevention chamber 602 of present embodiment is four laterally outer recessed cavitys; Lower end, cavity ingress one has extended to form the fire block screens, and fire block 601 are packed into from lower sleeve 2 inboards, and fire block 601 are provided with corresponding breach.When upper strata or substrustion breaking out of fire, the fire block 601 of refractory protection are met thermal expansion, and sleeve is stopped up, and prevent that flare from getting into upper strata or the further initiation fire of lower floor from drainage system.
Embodiment 2
Referring to accompanying drawing 4 and accompanying drawing 5, different is for present embodiment and embodiment 1: the chamber 602 that prevents fires is the cavity of a vertical fovea superior, and fire block 601 are packed into for 2 times from lower sleeve; And the clamp that passes through the cavity lower end is locked.
Embodiment 3
Referring to accompanying drawing 6 and accompanying drawing 7; Different is for present embodiment and embodiment 1: fire prevention chamber 602 is a cross-perforating; Fire block 601 are packed into from lower sleeve 2 outsides, and the inboard one of boring a hole has extended to form the fire block screens, and fire block 601 inboards are provided with and the corresponding breach of fire block screens; Lower sleeve 2 outer walls that are positioned at the perforation outside are provided with bayonet socket, and the fire block plate washer is fixing with fire block 601 through bayonet socket.
The embodiment of the above is the preferred embodiment of the utility model only, is not the practical range that limits the utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the utility model.
Claims (6)
1. embedded part with fire prevention, sealing function; It is characterized in that: it includes lower sleeve (2) and is linked in the upper bush (1) in the lower sleeve (2); Upper bush (1) is provided with filtrating equipment (11); Upper and lower sleeve is formed with deodorization water storage mechanism (3) between (1,2), and lower sleeve (2) bottom is provided with lower sleeve refractory protection (6), is provided with water stop ring (8) in the lower sleeve refractory protection (6).
2. a kind of embedded part with fire prevention, sealing function according to claim 1 is characterized in that: upper bush (1) upper end is provided with and prolongs cover (9), prolongs to be provided with in the cover (9) to prolong cover refractory protection (10).
3. a kind of embedded part according to claim 1 with fire prevention, sealing function; It is characterized in that: lower sleeve refractory protection (6) includes at least two fire prevention chambeies (602) that are positioned at lower sleeve (2) bottom and the fire block (601) that are installed in fire prevention chamber (602), and the fire prevention chamber (602) after the assembling is provided with water stop ring (8) with fire block (601) madial wall.
4. a kind of embedded part according to claim 3 with fire prevention, sealing function; It is characterized in that: fire prevention chamber (602) is a laterally outer recessed cavity; Lower end, cavity ingress one has extended to form the fire block screens; Fire block (601) are packed into from lower sleeve (2) inboard, and fire block (601) are provided with corresponding breach.
5. a kind of embedded part with fire prevention, sealing function according to claim 3 is characterized in that: fire prevention chamber (602) is the cavity of a vertical fovea superior, and fire block (601) are packed into down from lower sleeve (2); And the clamp that passes through the cavity lower end is locked.
6. a kind of embedded part according to claim 3 with fire prevention, sealing function; It is characterized in that: fire prevention chamber (602) is a cross-perforating; Fire block (601) are packed into from lower sleeve (2) outside, and the inboard one of boring a hole has extended to form the fire block screens, and fire block (601) inboard is provided with corresponding breach; Lower sleeve (2) outer wall that is positioned at the perforation outside is provided with bayonet socket, and the fire block plate washer is fixing with fire block (601) through bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167635 CN202612871U (en) | 2012-04-19 | 2012-04-19 | Embedded part with fireproof and waterstop functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167635 CN202612871U (en) | 2012-04-19 | 2012-04-19 | Embedded part with fireproof and waterstop functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612871U true CN202612871U (en) | 2012-12-19 |
Family
ID=47346571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220167635 Expired - Fee Related CN202612871U (en) | 2012-04-19 | 2012-04-19 | Embedded part with fireproof and waterstop functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612871U (en) |
-
2012
- 2012-04-19 CN CN 201220167635 patent/CN202612871U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20180419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |