CN208122129U - A kind of roof parapet overflow mechanism - Google Patents
A kind of roof parapet overflow mechanism Download PDFInfo
- Publication number
- CN208122129U CN208122129U CN201820163253.4U CN201820163253U CN208122129U CN 208122129 U CN208122129 U CN 208122129U CN 201820163253 U CN201820163253 U CN 201820163253U CN 208122129 U CN208122129 U CN 208122129U
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- annular
- cylinder
- overflow
- mounting base
- roof parapet
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Abstract
The utility model relates to a kind of roof parapet overflow mechanisms, including mounting base and the overflow pipe being detachably connected with mounting base；The mounting base includes the cylinder matched with building roof parapet reserving hole and the lug extended to outside cylinder periphery；The lug is fixed on cylinder excircle；The screw hole with the fastening of daughter's wall is provided on the lug；The detachable screw thread in overflow pipe one end is set in cylinder, and other end bottom extends outwardly for diversion division；The mounting base side is additionally provided with the waterproof washer for being close to daughter's metope；The mounting base of the roof parapet overflow mechanism standardizes, and is conducive to standardized production, standardization punching and installation；Overflow pipe replacement is convenient, can replace the overflow pipe of different length and diameter to adapt to various flooded conditions.
Description
Technical field
The utility model relates to a kind of roof parapet overflow mechanisms, belong to decoration material field.
Background technique
Roof parapet overflow mechanism is typically mounted on roof parapet, when overboard blockage rainwater cannot normally be discharged
When another drainage pattern；Generally, overflow port is located on roofing the position about 300mm high, when rainwater is saved bit by bit in roofing
300mm high is then discharged from overflow port.300mm or less still needs to be drained by downpipe.Existing roof parapet overflow dress
It sets and typically just a short tube is plugged in the hole reserved on parapet, and poured with concrete and to prevent from falling off admittedly and leak,
This kind of method replacement is extremely not easy, and needs to destroy short tube or wall, and can not be adjusted water flow level and be drawn length.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of roof parapet overflow mechanism.Roof daughter
The mounting base of wall overflow mechanism standardizes, and is conducive to standardized production, standardization punching and installation；Overflow pipe replacement is convenient, can
To replace the overflow pipe of different length and diameter to adapt to various flooded conditions,.
The technical solution of the utility model is as follows：
A kind of roof parapet overflow mechanism, including mounting base and the overflow pipe being detachably connected with mounting base；The peace
Filling seat includes the cylinder matched with building roof parapet reserving hole and the lug extended to outside cylinder periphery；The lug
It is fixed on cylinder excircle；The screw hole with the fastening of daughter's wall is provided on the lug；Described overflow pipe one end is removable
It unloads screw thread to be set in cylinder, other end bottom extends outwardly for diversion division；The mounting base side, which is additionally provided with, is close to daughter
The waterproof washer of metope.
Wherein, the roof parapet overflow mechanism further includes a circular filter plate；The filter plate is detachably accommodated in
In cylinder, the diameter of the filter plate is slightly less than the internal diameter of cylinder and is greater than the internal diameter of overflow pipe.
Wherein, the overflow pipe inside and outside inner tube and outer tube by being arranged；Inner tube and outer layer tube spacing are arranged simultaneously
Enclose out annular water chamber；The cylinder inside and outside inner cylinder and outer barrel by being arranged；Inner cylinder and outer barrel spacing are arranged
And enclose out annular intake antrum；Annular intake antrum is connected to annular water chamber.
Wherein, the inner cylinder is short compared with outer barrel；External screw thread, outer barrel inner peripheral wall is arranged in the outer tube outer circle wall
Internal screw thread with external screw thread cooperation is set；The inner tube is identical as the diameter of inner cylinder and wall thickness.
Wherein, the roof parapet overflow mechanism further includes the first annular impeller to interlock with the rotation and the second annular leaf
Wheel；The first annular impeller is arranged along inner cylinder inner wall；Second annular impeller is along annular intake antrum setting.
Wherein, the first annular impeller is arranged with the second annular impeller spacing and passes through an annular sheet and connect；It is described
The annular through groove passed through for annular sheet is offered on inner cylinder body wall；The annular sheet and inner cylinder body wall are rotated by bearing to be connected
It connects.
The utility model has the advantages that：
1, a kind of overflow pipe of roof parapet overflow mechanism of the utility model is replaced convenient, can replace different length and
The overflow pipe of diameter is to adapt to various flooded conditions.
2, roof parapet overflow mechanism is divided into mounting base and overflow pipe by the utility model, and mounting base is easy for installation, jail
Gu the connection of overflow pipe and mounting base is simple and reliable, mounting base is produced as standard component in process of production, can effectively be subtracted
Model needed for few roof parapet overflow mechanism, effectively reduces production cost, improves production efficiency, and be convenient for construction personnel
Installation.
3, the utility model is provided with annular intake antrum and annular water chamber, due to annular intake antrum and annular water chamber
Sectional area is smaller, therefore water flow pressure is larger, and flow velocity is fast, can form the hydrosphere of annular in flooding process, drive and lift
From the water outlet in inner tube, it can extend and disperse overall water outlet, prevent water flow concentration from falling and ground or ground object are caused to damage
It is bad, and the setting of first annular impeller and the second annular impeller can effectively amplify this effect.
4, the utility model is provided with filter plate, due to the various sundries on roof, floats on water as leaf, polybag etc.
Face, therefore these sundries can be flowed out by roof parapet overflow mechanism, therefore filter plate is arranged, and can be effectively filtered,
Prevent sundries from falling directly on ground, and the filter plate is detachable, is convenient to clean sundries.
5, being arranged in while reducing gravity for the utility model diversion division can effectively extend falling in water flow horizontal direction
Point.
Detailed description of the invention
Fig. 1 is a kind of axial schematic cross-sectional view of roof parapet overflow mechanism of the utility model；
Fig. 2 is a kind of schematic front view of roof parapet overflow mechanism of the utility model；
Fig. 3 is a kind of radial schematic cross-sectional view of the mounting base of roof parapet overflow mechanism of the utility model；
Fig. 4 is a kind of radial schematic cross-sectional view of the overflow pipe of roof parapet overflow mechanism of the utility model.
Appended drawing reference is expressed as in figure：
1- mounting base, 11- cylinder, 12- lug, 13- screw hole, 14- inner cylinder, 15- outer barrel, 16- annular intake antrum,
2- overflow pipe, 21- diversion division, 22- inner tube, 23- outer tube, 24- annular water chamber, the first annular impeller of 3-, the second ring of 4-
Shape impeller, 5- annular sheet, 6- filter plate, 7- waterproof washer.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, 2, a kind of roof parapet overflow mechanism is detachably connected including mounting base 1 and with mounting base 1
Overflow pipe 2；The mounting base 1 includes the cylinder 11 matched with building roof parapet reserving hole and to outside 11 periphery of cylinder
The lug 12 of extension；The lug 12 is fixed on 11 excircle of cylinder；It is provided on the lug 12 and is fastened with daughter's wall
Screw hole 13；The detachable screw thread in described 2 one end of overflow pipe is set in cylinder 11, and other end bottom extends outwardly for diversion division
21；Mounting base 1 is easy for installation, and securely, overflow pipe 2 and the connection of mounting base 1 are simple and reliable, and mounting base 1 is made in process of production
For standard component production, model needed for can effectively reducing roof parapet overflow mechanism effectively reduces production cost, improves
Production efficiency, and installed convenient for construction personnel；In addition, 1 side of mounting base is additionally provided with the waterproof for being close to daughter's metope
Washer 7, prevents leak between mounting base 1 and daughter's wall, and water flow flows down damage wall along metope.
Further, the roof parapet overflow mechanism further includes a circular filter plate 6；The filter plate 6 is detachable
It is accommodated in cylinder 11, the diameter of the filter plate 6 is slightly less than the internal diameter of cylinder 11 and is greater than the internal diameter of overflow pipe 2；Due to room
The various sundries on top, keep afloat, therefore these sundries can pass through roof parapet overflow mechanism as leaf, polybag etc.
Outflow, therefore filter plate 6 is set, it can effectively be filtered, prevent sundries from falling directly on ground, and the filter plate 6 is detachable,
It is convenient to clean sundries.
Further, as shown in Fig. 1,3,4, the overflow pipe 2 inside and outside bimetallic tube by being arranged；Inner tube 22 and outer layer
23 spacing of pipe is arranged and encloses out annular water chamber 24；The cylinder 11 inside and outside double-layer barrel by being arranged；Inner cylinder 14 with
15 spacing of outer barrel is arranged and encloses out annular intake antrum 16；Annular intake antrum 16 is connected to annular water chamber 24.
Further, as shown in Figure 1, the inner cylinder 14 is short compared with outer barrel 15；23 outer circle wall of the outer tube setting
External screw thread, the internal screw thread of the setting of 15 inner peripheral wall of outer barrel and external screw thread cooperation；The diameter of the inner tube 22 and inner cylinder 14
And wall thickness is identical.
Further, as shown in Figure 1,3, the roof parapet overflow mechanism further includes the first annular leaf to interlock with the rotation
Wheel 3 and the second annular impeller 4；The first annular impeller 3 is arranged along 14 inner wall of inner cylinder；Second annular impeller 4 is along ring
Shape intake antrum 16 is arranged.
Further, as shown in Figure 1,3, the first annular impeller 3 and 4 spacing of the second annular impeller are arranged and pass through one
Annular sheet 5 connects；The annular through groove passed through for annular sheet 5 is offered on 14 wall of inner cylinder；The annular sheet 5 with
14 wall of inner cylinder is rotatablely connected by bearing (not shown).
Since the sectional area of annular intake antrum 16 and annular water chamber 24 is smaller, water flow pressure is larger, and flow velocity is fast,
The hydrosphere that annular can be formed in flooding process, drives and lifts from the water outlet in inner tube, can extend and disperse totally to go out
Water prevents water flow concentration from falling and damage to ground or ground object, and first annular impeller 3 and the second annular impeller 4 are set
This effect can effectively be amplified by setting.
The working principle of the utility model：
Expansion sleeve is punched and knocked in outside the gap reserved on parapet, mounting base 1 is screwed in parapet
Outside upper reserved gap, filter plate 6 is put into mounting base 1, the overflow pipe 2 of appropriate length is selected to screw in mounting base 1, with
Mounting base 1 realizes connection, and the overflow pipe 2 of different-diameter can also be selected to connect by becoming to connect with the realization of mounting base 1 as needed；Room
When pushing up ponding more than overflow port, water flow is discharged by mounting base 1 and overflow pipe 2, and at this moment, a part of water is along inner cylinder 14, filtering
Plate 6 and inner tube 23 flow out, and first annular impeller 3 is driven to rotate in this course, and first annular impeller 3 passes through annular sheet
5 drive the rotation of the second annular impeller 4；A part of water enters annular intake antrum 16, and adds under the action of the second annular impeller 4
Pressure, the water after pressurization are discharged through annular water chamber 24, form the hydrosphere of annular, are driven and are lifted from remaining water outlet, can extend
The drop point being totally discharged with dispersion prevents water flow concentration from falling and damages to ground or ground object.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of roof parapet overflow mechanism, it is characterised in that：It is detachably connected including mounting base (1) and with mounting base (1)
Overflow pipe (2)；The mounting base (1) includes the cylinder (11) matched with building roof parapet reserving hole and to cylinder
(11) lug (12) extended outside periphery；The lug (12) is fixed on cylinder (11) excircle；It is set on the lug (12)
It is equipped with the screw hole (13) with the fastening of daughter's wall；The detachable screw thread in described overflow pipe (2) one end is set in cylinder (11), separately
One end bottom extends outwardly for diversion division (21)；Mounting base (1) side is additionally provided with the waterproof washer for being close to daughter's metope
(7)。
2. a kind of roof parapet overflow mechanism as described in claim 1, it is characterised in that：The roof parapet overflow dress
Setting further includes a circular filter plate (6)；The filter plate (6) is detachably accommodated in cylinder (11), the filter plate (6) it is straight
Diameter is slightly less than the internal diameter of cylinder (11) and is greater than the internal diameter of overflow pipe (2).
3. a kind of roof parapet overflow mechanism as claimed in claim 2, it is characterised in that：The overflow pipe (2) is by internal layer
It is arranged inside and outside pipe (22) and outer tube (23)；Inner tube (22) and outer tube (23) spacing are arranged and enclose out annular water outlet
Chamber (24)；The cylinder (11) inside and outside inner cylinder (14) and outer barrel (15) by being arranged；Inner cylinder (14) and outer barrel
(15) spacing is arranged and encloses out annular intake antrum (16)；Annular intake antrum (16) is connected to annular water chamber (24).
4. a kind of roof parapet overflow mechanism as claimed in claim 3, it is characterised in that：The inner cylinder (14) is compared with outer cylinder
Body (15) is short；External screw thread is arranged in outer tube (23) outer circle wall, and the setting of outer barrel (15) inner peripheral wall cooperates with external screw thread
Internal screw thread；The inner tube (22) is identical as the diameter of inner cylinder (14) and wall thickness.
5. a kind of roof parapet overflow mechanism as claimed in claim 3, it is characterised in that：The roof parapet overflow dress
Setting further includes the first annular impeller (3) and the second annular impeller (4) to interlock with the rotation；The first annular impeller (3) is along inner cylinder
The setting of body (14) inner wall；Second annular impeller (4) is arranged along annular intake antrum (16).
6. a kind of roof parapet overflow mechanism as claimed in claim 5, it is characterised in that：The first annular impeller (3)
It is arranged with the second annular impeller (4) spacing and passes through an annular sheet (5) and connect；It offers on inner cylinder (14) wall for ring
The annular through groove that shape thin plate (5) passes through；The annular sheet (5) and inner cylinder (14) wall are rotatablely connected by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163253.4U CN208122129U (en) | 2018-01-31 | 2018-01-31 | A kind of roof parapet overflow mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163253.4U CN208122129U (en) | 2018-01-31 | 2018-01-31 | A kind of roof parapet overflow mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122129U true CN208122129U (en) | 2018-11-20 |
Family
ID=64206583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820163253.4U Active CN208122129U (en) | 2018-01-31 | 2018-01-31 | A kind of roof parapet overflow mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122129U (en) |
-
2018
- 2018-01-31 CN CN201820163253.4U patent/CN208122129U/en active Active
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