CN205048033U - Anti macroseism universal drainage sub -assembly for building - Google Patents
Anti macroseism universal drainage sub -assembly for building Download PDFInfo
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- CN205048033U CN205048033U CN201520671402.4U CN201520671402U CN205048033U CN 205048033 U CN205048033 U CN 205048033U CN 201520671402 U CN201520671402 U CN 201520671402U CN 205048033 U CN205048033 U CN 205048033U
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Abstract
The utility model relates to an anti macroseism universal drainage sub -assembly for building in order to solve building drainage pipe system at the macroseism in -process, because spatial position's distortion, leads to appearing in the aspect of duct length and the angle displacement to cause the problem of pipeline destruction, including ball joint casing, middle tubular product, characterized by the ball joint casing have an interior sphere, sphere and middle tubular product one end were equipped with in should spheroid connecting piece cooperation, the other end of middle tubular product is connected through grafting mode and faucet pipe material. The drawing, the distortion that lead to the fact the pipeline at the macroseism in -process destroy, dissolve through the free rotation of angle between the sub -assembly and length direction's arbitrary stretching out and drawing back to guarantee better sealing performance.
Description
Technical field
The utility model relates to building material technology, especially a kind of anti-macroseism universal drain combination part for building.
Background technique
The requirement of architectural design to shock resistance is more and more higher, and all kinds of auxiliary facilities relevant to building are also in requisition for higher technical requirements, and wherein the sewerage system of building is exactly one of them.Building drainage system common is at present generally the material such as cast iron tube or U-PVC pipe and makes, if do not consider the design in antidetonation aspect structure and material, this kind of conventional discharge pipe-line system is in stronger seismic process, there is the breakoff phenomenons such as fracture along with rocking of building, macroseism cannot be resisted together with building to withstand earthquake.In prior art, the quite a few of antiseismic design is carried out to pipeline, but be design object with adaptor spool substantially.If patent publication No. is CN1273338A pipe joint, the flange of symmetric shape is formed in the end of the pipe that will connect, the packing ring that its outer diameter face is provided with ring inserts between two flanges, and clamp by housing with in diametric contraction, when flange docks each other and is coupled together by pipe, be formed with gap at flange and interannular, when on the pipe that bending force acts on connection, utilize the effect in gap absorb stress and improve antiseismic property.This structure contact with seal ring after adopting tube end to turn up, the seal ring pressurized inequality when being out of shape and easily leaking, and antidetonation amplitude (angle) is very little.And for example a kind of pipe joint of under ground piping that designs for CN103388717A of patent publication No., comprises a fittings body, two nut end caps, two screw cap end lid gaskets, two seal rings, two seal ring pads and at least two connecting rods; The outer peripheral surface at fittings body two ends, the pipe thread matched with nut end cap; Fittings body inside is provided with two limit bodies; Screw cap end covers and is provided with a through hole, this through hole for treat adapter through; Connecting rod comprises bar portion and claw, and claw inserts in two sections of attachment holes to be taken over respectively, treats that adapter couples together by two sections.The axial length of attachment hole to be taken over is greater than the width in the same way of the claw of connecting rod, and make axially has certain displacement distance after adapter is installed, and pipe is connected and has antiseismic, anti-ability of expanding with heat and contract with cold.This structure can only have flexible ability vertically.
Summary of the invention
The purpose of this utility model is to solve building sewerage system in macroseism process, due to the distortion of spatial position, duct length and angle aspect is caused to occur displacement, thus cause the problem of pipeline damage, a kind of reasonable in design is provided, there is from length, angle two aspect the universal drain combination part of anti-macroseism PE for building of mobile surplus.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of anti-macroseism universal drain combination part for building, comprise ball body contact body, middle tubing, it is characterized in that described ball body contact body has an inner ball surface, the ball connector that this inner ball surface is provided with middle tubing one end coordinates, and the other end of middle tubing is connected with undertaking tubing by inserting mode.The technical program adopts the mode of structure of mating spherical surfaces to realize rotating freely of angle of assembling between pipeline assembly, the sealing system utilizing many places to shift to install realizes the flexible arbitrarily of length direction, and employing toughness, intensity polyethylene (PE) material that all good, anti-seismic performance is excellent manufacture each parts.Endoporus after ball body contact body in this programme coordinates with ball connector is identical with middle tubing, but by after sphere " sealing is hinged ", the dislocation of introducing because of vibrations in water delivery pipeline system is all dissolved by angular transformation.Middle tubing one end is connected with undertaking tubing by inserting mode, keeps inserting depth, generally leaves in the socket joint mouth of pipe and inserts space, to ensure the extending amount of length direction.
As preferably, the port position that described ball body contact body coordinates with ball connector is provided with capping, and described capping internal diameter is less than the sphere position maximum diameter of ball connector.Ensure can not mutually throw off when rotating an angle between middle tubing with ball body contact body to be separated with cooperatively interacting of ball body contact body by capping.
As preferably, the other end of described middle tubing is provided with the socket joint mouth of pipe, and the one end of accepting tubing is inserted in the described socket joint mouth of pipe.This Placement that this programme provides, can realize water transport pipeline apart from upper demand by various structures, comprise corner etc.The undertaking mouth of pipe and the undertaking tubing plug-in mounting of middle tubing coordinate just a kind of structural type.
As preferably, the other end of described middle tubing is provided with the second ball connector, and the second ball connector is connected with another part ball body contact body.This is a kind of embodiment of middle tubing, connects corner, the use of short distance place of ball body contact body as two ends.
As preferably, the described undertaking tubing the other end is ball connector, and this ball connector coordinates with ball body contact body.In like manner, the mode of structure accepting tubing also can design multiple, connects with the pipeline meeting particular surroundings.
As preferably, described ball body contact body and ball connector fitting surface and capping and ball connector fitting surface are equipped with hinge seal ring.Hinge seal ring is generally arranged on ball body contact body and capping inwall.
As preferably, described middle tubing by inserting mode with accept tubing connection part and be provided with the direct-connected seal ring in some places.
As preferably, the described direct-connected seal ring in some places is divided into two kinds of seal groove means of fixation: namely, tubing coordinates on wall and arranges seal groove, accepts tubing and coordinates on wall and arrange seal groove simultaneously.Either party pulls and can ensure mutual sealing effect.
As preferably, described ball connector and capping are threaded connection locking.Easy assembling, easily to lock.
The beneficial effects of the utility model are: the stretching caused pipeline in macroseism process, distortion destroy, completely by ball connector, straight tube inserting mode, namely between assembly parts, rotating freely of angle is dissolved with the flexible arbitrarily of length direction, and ensures good sealability.
Accompanying drawing explanation
Fig. 1 is that one of the present utility model has angular distortion, length deformation status architecture schematic diagram.
Fig. 2 is the M place partial enlargement structural representation of the utility model Fig. 1.
Fig. 3 is the plan structure schematic diagram of the utility model Fig. 1.
Fig. 4 is a kind of plugging position partial enlargement structural representation of the present utility model.
In figure: 1. ball body contact body, 2. middle tubing, 3. accept tubing, 4. capping, 5. hinge seal ring, 6. ball connector, 7. direct-connected seal ring, 71. hole seal rings, 72. Simmer rings.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
A kind of anti-macroseism of the present embodiment universal drain combination part for building, see Fig. 1, Fig. 3, the two pieces ball body contact body 1 held by two, middle tubing 2, undertaking tubing 3 are formed, and these accessories all adopt polythene PE material to make.
The internal diameter of ball connector 6 is equal with middle tubing 3 internal diameter, one end of ball body contact body 1 is provided with an inner ball surface, the ball connector 6 that this inner ball surface is welded with middle tubing 2 one end coordinates, seal groove is provided with in inner ball surface, hinge seal ring 5 is housed in seal groove, as shown in Figure 2, the port position that ball body contact body 1 coordinates with ball connector 6 is provided with capping 4, capping 4 internal diameter is spheric structure, this sphere radian coordinates with the small end sphere radian of ball connector 6, capping 4 and ball body contact body 1 are threaded connection, and capping 4 and body link 6 fitting surface, the thread head that capping 4 is connected with ball body contact body 1 is equipped with hinge seal ring 5.When capping 4 and ball body contact body 1 are locked, ball body contact body 1 fastens ball connector 6 completely, and rotates arbitrarily in 15 ° of angular ranges in middle tubing 2 one weeks.
One end of middle tubing 2 is provided with the socket joint mouth of pipe, as shown in Figure 4, accept tubing 3 and be inserted in the undertaking mouth of pipe, but depth direction reservation 100mm is vacant.The socket joint mouth of pipe and undertaking tubing 3 matching part establish the two direct-connected seal rings 7 in place, the two direct-connected seal rings in place 7 points are located on two parts: namely, tubing 2 coordinates on inwall and arranges a hole seal groove, undertaking tubing 3 coordinates on outer wall establishes a shaft sealing groove, direct-connected seal ring 7 is installed in seal groove, is divided into hole seal ring 71 and Simmer ring 72.
Further, middle tubing 2 has various structures embodiment, and as one end arranges ball connector 6, the other end arranges the undertaking mouth of pipe; Or two ends all arrange ball connector 6; Or one end arranges ball connector 6, the other end is straight tube etc.
Accept tubing 3 and can have various embodiments equally, if one end is straight tube, the other end is ball connector 6; Two ends are straight tube; One end is for accepting the mouth of pipe, and the other end is ball connector 6 etc.
Under normal state, this assembly parts level is installed, and makes to realize sealing between each parts by seal ring.
When occurring to shake strongly, along with the building masonry wall generation relative displacement of fixing two ends ball body contact body, ball connector 6 is in the rotation of ball body contact body 1 inner ball surface any direction, make up the angle loss between two joints that earthquake causes, guarantee excellent sealing between each offset elements by hinge seal ring 5.If two ends ball connector 6 can realize any direction rotation of maximum 15 ° in ball body contact body 1, then when angle of swing reaches 14 ° (the angle A as in Fig. 1), when two ends ball body contact body 1 is at a distance of 2 meters, left side ball body contact body 1 is fixed, then can meet any direction deformation in the radius of 0.5 meter of the right ball body contact body 1.
Meanwhile, when ball body contact body 1 position at two ends occurs angle obviously misplaces, can cause the change of length direction, middle tubing 2 and the plugging position accepted between tubing 3 are passed through flexible, can meet the displacement of maximum 0.35 meter of length direction.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the structure after simple transformation of the present utility model.
Claims (9)
1. an anti-macroseism universal drain combination part for building, comprise ball body contact body (1), middle tubing (2), it is characterized in that described ball body contact body has an inner ball surface, the ball connector (6) that this inner ball surface and middle tubing one end are provided with coordinates, and the other end of middle tubing is connected with undertaking tubing (3) by inserting mode.
2. anti-macroseism according to claim 1 universal drain combination part for building, it is characterized in that the port position that described ball body contact body (1) coordinates with ball connector (6) is provided with capping (4), described capping internal diameter is less than the sphere position maximum diameter of ball connector.
3. anti-macroseism according to claim 1 universal drain combination part for building, is characterized in that being provided with the socket joint mouth of pipe at the other end of described middle tubing (2), and the one end of accepting tubing (3) is inserted in the described socket joint mouth of pipe.
4. anti-macroseism according to claim 1 universal drain combination part for building, it is characterized in that being provided with the second ball connector at the other end of described middle tubing (2), the second ball connector is connected with another part ball body contact body.
5. anti-macroseism according to claim 3 universal drain combination part for building, it is characterized in that described undertaking tubing (3) the other end is ball connector, this ball connector coordinates with ball body contact body.
6. the anti-macroseism universal drain combination part for building according to claim 1 or 2 or 3 or 4 or 5, is characterized in that described ball body contact body (1) is equipped with hinge seal ring (5) with ball connector (6) fitting surface and capping (4) with ball connector fitting surface.
7. the anti-macroseism universal drain combination part for building according to claim 1 or 2 or 3 or 4 or 5, what it is characterized in that described middle tubing (2) is provided with the direct-connected seal ring in some places (7) by inserting mode and undertaking tubing (3) connection part.
8. anti-macroseism according to claim 7 universal drain combination part for building, it is characterized in that the described direct-connected seal ring in some places (7) are divided into two kinds of seal groove means of fixation: namely, tubing (2) cooperation wall arranges seal groove, accept on tubing (3) cooperation wall and seal groove is set simultaneously.
9. anti-macroseism according to claim 2 universal drain combination part for building, is characterized in that described ball connector (6) and capping (4) are threaded connection locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671402.4U CN205048033U (en) | 2015-09-01 | 2015-09-01 | Anti macroseism universal drainage sub -assembly for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671402.4U CN205048033U (en) | 2015-09-01 | 2015-09-01 | Anti macroseism universal drainage sub -assembly for building |
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| Publication Number | Publication Date |
|---|---|
| CN205048033U true CN205048033U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520671402.4U Active CN205048033U (en) | 2015-09-01 | 2015-09-01 | Anti macroseism universal drainage sub -assembly for building |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202289A (en) * | 2015-09-01 | 2015-12-30 | 浙江庆发管业科技有限公司 | Universal drainage assembly with strong earthquake resistance for buildings |
| CN109506060A (en) * | 2018-12-13 | 2019-03-22 | 杨斌堂 | Be rotatably connected head |
-
2015
- 2015-09-01 CN CN201520671402.4U patent/CN205048033U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202289A (en) * | 2015-09-01 | 2015-12-30 | 浙江庆发管业科技有限公司 | Universal drainage assembly with strong earthquake resistance for buildings |
| CN109506060A (en) * | 2018-12-13 | 2019-03-22 | 杨斌堂 | Be rotatably connected head |
| CN109506060B (en) * | 2018-12-13 | 2023-08-25 | 杨斌堂 | Rotatable connector |
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| GR01 | Patent grant |