CN210770895U

CN210770895U - Building drainage pipeline over-building guide pipe

Info

Publication number: CN210770895U
Application number: CN201921826033.6U
Authority: CN
Inventors: 林正钦; 吴伟权; 郑乔鸿
Original assignee: Guangdong Zhongjin Construction Engineering Co ltd
Current assignee: Guangdong Zhongjin Construction Engineering Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-16
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a building pipeline technical field, more specifically say, it relates to a building drainage pipe through building, and its technical scheme main points are: including many pipes of concatenation in proper order, two adjacent pipes are first pipe and second pipe respectively, the one end of first pipe docks with the one end of second pipe mutually, the lateral surface that first pipe is close to the second pipe is provided with a plurality of bolts along the axis direction circumference of first pipe, the one end of a plurality of bolts is rotated and is connected in first pipe, the equal screw thread of afterbody of bolt has cup jointed the nut, the second pipe is close to the fixed installation piece that is provided with of lateral surface of first pipe, one side that the second pipe was kept away from to the installation piece is provided with the recess that supplies bolted connection rotation grafting, when bolt and recess grafting cooperation, one side rotation that the nut is close to the head of bolt cooperates with the lateral wall butt of installation piece, be provided with centering subassembly between first pipe and the second pipe. The stair-crossing conduit has the advantage of convenient disassembly and assembly.

Description

Building drainage pipeline over-building guide pipe

Technical Field

The utility model relates to a building pipeline technical field, more specifically say, it relates to a building drainage pipe of crossing building.

Background

The water supply and drainage engineering for building is a branch of water supply and drainage engineering, also a branch of building installation engineering, mainly is a subject for researching the water supply and drainage problems in the building, ensuring the function and safety of the building, and mainly comprises: building water supply systems, building drainage systems (containing rainwater, sewage and wastewater), fire hydrant water supply systems, automatic spray fire extinguishing systems, landscape systems, hot water systems, reclaimed water systems and the like.

In the prior art, a drainage pipeline is usually formed by sequentially splicing a section of guide pipe, and the splicing mode of two adjacent sections of guide pipes is generally that the two sections of guide pipes are fixedly installed through flange connection; when the guide pipe is installed or disassembled, a plurality of pairs of bolts and nuts of the ring flange are required to be fixed and separated respectively. However, the design of the conduit is not reasonable, and the splicing positions of the conduit are more, so that the conduit is inconvenient to disassemble and assemble and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a building drainage pipe crosses building pipe, should cross building pipe has the advantage of making things convenient for the dismouting to be not enough to prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions: a building drainage pipeline over-building guide pipe comprises a plurality of guide pipes which are sequentially spliced, wherein two adjacent guide pipes are respectively a first guide pipe and a second guide pipe, one end of the first guide pipe is butted with one end of the second guide pipe, a plurality of bolts are circumferentially arranged on the outer side surface of the first guide pipe close to the second guide pipe along the axial direction of the first guide pipe, one ends of the bolts are rotatably connected with the first guide pipe, the tail parts of the bolts are all in threaded sleeve joint with nuts, the outer side surface of the second conduit close to the first conduit is fixedly provided with an installation block, a groove for the bolt to be connected, rotatably inserted and connected is arranged on one side of the mounting block away from the second conduit, when the bolt is in inserted fit with the groove, one side of the nut close to the head of the bolt rotates to be in butt fit with the side wall of the mounting block, a centering assembly for aligning the bolt with the groove is disposed between the first conduit and the second conduit.

By adopting the technical scheme, after one end of the second conduit is butted with the first conduit, the centering assembly is utilized to align the groove and the bolt, at the moment, the bolt is rotated to be in inserting fit with the groove, and the nut is rotated to be tightly abutted against the side wall of the mounting block, so that the first conduit and the second conduit can be fixedly mounted; when needs are dismantled, only need the antiport nut, make originally the nut of butt in installation piece lateral wall keep away from the installation piece, the antiport bolt break away from the recess can, pipe reasonable in design, dismouting pipe convenient and fast.

Preferably, the centering assembly includes a first positioning block disposed on the outer side surface of the first conduit, a rectangular positioning column disposed on one side wall of the first positioning block along the axial direction of the first conduit, a second positioning block disposed on the outer side surface of the second conduit, and a positioning hole penetrating through two opposite side walls of the second positioning block and allowing the positioning column to be inserted.

Through adopting above-mentioned technical scheme, the grafting cooperation of locating hole and reference column has played fine limiting displacement to the installation piece, and the reference column that the rectangle form set up has reduced the relative pivoted condition emergence in the reference column grafting locating hole, and then convenient and fast's realization bolt and both positions of recess align, and then improved the efficiency of installation between the adjacent pipe.

Preferably, the bolt is sleeved with a gasket, and the gasket is located between the nut and the mounting block.

Through adopting above-mentioned technical scheme, the gasket increases the area of contact between nut and the installation piece, makes the nut better to the tight effect of supporting of installation piece.

Preferably, the nut is fixedly connected with the gasket, and a knob is fixedly arranged on the surface of one side, which is far away from the mounting block, of the gasket.

Through adopting above-mentioned technical scheme, rotate knob can convenient and fast's realization to the regulation of nut position, improved the convenience of operation.

Preferably, a convex block is fixedly arranged on the side wall of the bolt, a containing groove is arranged on the side face, far away from the second guide pipe, of the mounting block, the containing groove is communicated with the groove, and when the bolt is rotatably inserted into the groove, the convex block is clamped in the containing groove.

Through adopting above-mentioned technical scheme, when utilizing the bolt to rotate and peg graft in the recess, the joint cooperation of lug and storage tank has realized the preliminary fixed of bolt, has improved the convenience of staff's operation.

Preferably, the outer side wall of the first conduit is provided with an elastic buckle for the bolt to be rotationally clamped.

Through adopting above-mentioned technical scheme, elastic buckle has played fine limiting displacement to the bolt, can rotate the joint with the bolt in elastic buckle before the adjacent pipe of butt joint installation, and then reduces the condition emergence that the bolt rocked at will.

Preferably, one end of the second conduit is provided with a conical convex edge, the inner side surface of one end of the first conduit is provided with a frustum surface, and the conical convex edge is in butt fit with the inner side surface of the first conduit.

Through adopting above-mentioned technical scheme, utilize the protruding edge of toper and the medial surface butt joint cooperation of first pipe to make the compactness of first pipe and second pipe butt joint.

Preferably, an elastic sealing taper sleeve is arranged on the inner side surface of the first conduit, which is abutted to the conical convex edge.

Through adopting above-mentioned technical scheme, when first pipeline installation was in the second pipeline, first pipeline was inserted the tip of inserting in the second pipeline and is cooperated to seal ring butt to seal ring produces elastic extrusion, makes first pipeline installation ground more firm, but also the leakproofness between first pipeline and the second pipeline that has increased.

To sum up, the utility model discloses following beneficial effect has: after one end of the second conduit is butted with the first conduit, the centering assembly is utilized to align the groove and the bolt, at the moment, the bolt is rotated to be in inserting fit with the groove, the nut is rotated to enable the nut to be tightly abutted against the side wall of the mounting block, and then the first conduit and the second conduit can be fixedly mounted; when needs are dismantled, only need the antiport nut, make originally the nut of butt in installation piece lateral wall keep away from the installation piece, the antiport bolt break away from the recess can, pipe reasonable in design, dismouting pipe convenient and fast.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the assembly of a first conduit and a second conduit according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 101. a first conduit; 102. a second conduit; 2. a conical convex edge; 3. a bolt; 4. mounting blocks; 5. a groove; 6. a nut; 7. a gasket; 8. a knob; 9. a bump; 10. a containing groove; 11. a first positioning block; 12. a positioning column; 13. a second positioning block; 14. positioning holes; 15. elastic buckle; 16. elastic sealing taper sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A building drainage pipeline over-building guide pipe, referring to fig. 1 and fig. 2, comprises a plurality of guide pipes which are sequentially spliced, wherein two adjacent guide pipes are respectively a first guide pipe 101 and a second guide pipe 102, and one end of the first guide pipe 101 is butted with one end of the second guide pipe 102. Specifically, one end of the second guide pipe 102 is integrally formed with a tapered convex edge 2 (see fig. 3), an inner side surface of the end, where the first guide pipe 101 and the second guide pipe 102 are butted, is provided with a frustum surface, the tapered convex edge 2 is in butt fit with the inner side surface of the first guide pipe 101, and the butt fit between the first guide pipe 101 and the second guide pipe 102 is realized by the butt fit between the tapered convex edge 2 and the inner side surface of the first guide pipe 101.

Referring to fig. 2 and 3, an elastic sealing taper sleeve 16 is arranged on the inner side surface of the first conduit 101, which abuts against the tapered convex edge 2, and the elastic sealing taper sleeve 16 can increase the sealing performance of the joint of the first conduit 101 and the second conduit 102, so that water in the conduit is not easy to flow out through a gap between the tapered convex edge 2 and the inner side surface of the first conduit 101. In addition, a plurality of bolts 3 are circumferentially installed on the outer side surface of the first guide pipe 101, which is close to the second guide pipe 102, along the axial direction of the first guide pipe 101, and one end of each of the plurality of bolts 3 is rotatably connected to the first guide pipe 101, in this embodiment, the number of the bolts 3 may preferably be three, and the three bolts 3 are circumferentially and uniformly distributed on the outer side surface of the first guide pipe 101; meanwhile, the nut 6 is sleeved on the tail portion of the bolt 3 in a threaded manner, the cuboid-shaped mounting block 4 is welded on the outer side face, close to the first guide pipe 101, of the second guide pipe 102, the arc-shaped groove 5 for connecting, rotating and inserting the bolt 3 is formed in one side, far away from the second guide pipe 102, of the mounting block 4, and when the bolt 3 is matched with the groove 5 in an inserting manner, one side, close to the head portion of the bolt 3, of the nut 6 is rotated to be matched with the side wall of the mounting block 4 in an.

After the worker butt joints one end of the second guide pipe 102 with the first guide pipe 101, the groove 5 is aligned with the bolt 3, at the moment, the bolt 3 is rotated to be in inserting fit with the groove 5, the nut 6 is rotated, the nut 6 is tightly abutted against the side wall of the mounting block 4, and then the first guide pipe 101 and the second guide pipe 102 can be fixedly mounted; when needs are dismantled, only need the antiport nut 6, make originally the nut 6 of butt in the 4 lateral walls of installation piece keep away from installation piece 4, the antiport bolt 3 break away from recess 5 can, pipe reasonable in design, dismouting pipe convenient and fast.

Referring to fig. 2 and 3, a washer 7 is sleeved on the bolt 3, the washer 7 and the nut 6 are integrally formed, and the washer 7 is located between the nut 6 and the mounting block 4. The gasket 7 increases the contact area between the nut 6 and the mounting block 4, so that the nut 68 has better effect of tightly pressing the mounting block 4. Simultaneously, the surface welding of one side that gasket 7 deviates from installation piece 4 has knob 8, rotates knob 8 can convenient and fast's realization to the regulation of nut 6 position, has improved the convenience of operation.

In addition, the lateral wall of bolt 3 has still welded the lug 9 of cuboid form, and the side that second pipe 102 was kept away from to installation piece 4 is provided with storage tank 10, and storage tank 10 is linked together with recess 5, rotates when bolt 3 and pegs graft in recess 5, and lug 9 joint is in storage tank 10, utilizes bolt 3 to rotate and pegs graft in recess 5, and the preliminary fixed of bolt 3 has been realized with the joint cooperation of storage tank 10 to lug 9, has improved the convenience of staff's operation. In addition, the outer wall welding of first pipe 101 has the elasticity buckle 15 that supplies bolt 3 to rotate the joint, and elasticity buckle 15 is located the same high position department of bolt 3, and elasticity buckle 15 has played fine limiting displacement to bolt 3, can rotate the joint with bolt 3 in elasticity buckle 15 before the adjacent pipe of butt joint installation, and then reduces the condition emergence that bolt 3 rocked at will.

Referring to fig. 2 and 3, in order to reduce the occurrence of relative rotation of the positioning column 12 inserted into the positioning hole 14, which results in difficulty in aligning the bolt 3 with the groove 5, a centering assembly for aligning the bolt 3 with the groove 5 is installed between the first guide pipe 101 and the second guide pipe 102. Specifically, centering subassembly is including welding in first locating piece 11 of first pipe 101 lateral surface, weld in the reference column 12 of the rectangle form of first locating piece 11 a lateral wall along first pipe 101 axis direction, weld in the second locating piece 13 of second pipe 102 lateral surface and run through the relative both sides wall of second locating piece 13 and supply the locating hole 14 of reference column 12 grafting, locating hole 14 and reference column 12's grafting cooperation has played fine limiting displacement to installation piece 4, and then convenient and fast's realization bolt 3 and recess 5 alignment of both positions, and then the efficiency of installation between the adjacent pipe has been improved.

The overall working process is as follows: when the guide pipes need to be installed, the conical convex edge 2 at one end of the second guide pipe 102 is butted with the inner side surface of the first guide pipe 101, the positioning column 12 is inserted into the positioning hole 14, the groove 5 is aligned with the bolt 3, the knob 8 is rotated at the moment, the bolt 3 is rotated to be inserted and matched with the groove 5, the nut 6 is rotated, the nut 6 is abutted against the side wall of the installation block 4, and then the fixed installation between the first guide pipe 101 and the second guide pipe 102 can be realized; when needs are dismantled, only need the antiport nut 6, make originally the nut 6 of butt in the 4 lateral walls of installation piece keep away from installation piece 4, the antiport bolt 3 break away from recess 5 can, pipe reasonable in design, dismouting pipe convenient and fast.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a building drainage pipe leads to building, includes the pipe of many concatenations in proper order, and two adjacent pipes are first pipe (101) and second pipe (102) respectively, the one end of first pipe (101) is docked mutually with the one end of second pipe (102), characterized by: a plurality of bolts (3) are circumferentially arranged on the outer side surface of the first guide pipe (101) close to the second guide pipe (102) along the axial direction of the first guide pipe (101), one ends of the bolts (3) are rotatably connected to the first guide pipe (101), the tail parts of the bolts (3) are all sleeved with nuts (6) in a threaded manner, the outer side surface of the second guide pipe (102) close to the first guide pipe (101) is fixedly provided with a mounting block (4), a groove (5) for connecting, rotating and inserting the bolt (3) is arranged on one side of the mounting block (4) far away from the second conduit (102), when the bolt (3) is in inserted fit with the groove (5), one side of the nut (6) close to the head of the bolt (3) rotates to be in butt fit with the side wall of the mounting block (4), a centering assembly for aligning the bolt (3) with the groove (5) is arranged between the first guide pipe (101) and the second guide pipe (102).

2. The building drainage pipeline over-building conduit pipe of claim 1, wherein: the centering assembly comprises a first positioning block (11) arranged on the outer side surface of the first conduit (101), a rectangular positioning column (12) arranged on one side wall of the first positioning block (11) along the axial direction of the first conduit (101), a second positioning block (13) arranged on the outer side surface of the second conduit (102), and a positioning hole (14) penetrating through two opposite side walls of the second positioning block (13) and used for inserting the positioning column (12).

3. The building drainage pipeline over-building conduit pipe of claim 1, wherein: the bolt (3) is sleeved with a gasket (7), and the gasket (7) is located between the nut (6) and the mounting block (4).

4. The building drainage pipeline over-building conduit pipe of claim 3, wherein: nut (6) and gasket (7) fixed connection, gasket (7) deviate from one side fixed surface of installing block (4) and are provided with knob (8).

5. The building drainage pipeline over-building conduit pipe of claim 4, wherein: the side wall of the bolt (3) is fixedly provided with a convex block (9), the side face, far away from the second guide pipe (102), of the mounting block (4) is provided with a containing groove (10), the containing groove (10) is communicated with the groove (5), when the bolt (3) rotates to be inserted into the groove (5), the convex block (9) is clamped in the containing groove (10).

6. The building drainage pipeline over-building conduit pipe of claim 5, wherein: the outer side wall of the first conduit (101) is provided with an elastic buckle (15) for the bolt (3) to rotate and clamp.

7. The building drainage pipeline over-building conduit pipe of claim 1, wherein: one end of the second guide pipe (102) is provided with a conical convex edge (2), the inner side surface of one end of the first guide pipe (101) is provided with a frustum surface, and the conical convex edge (2) is in butt fit with the inner side surface of the first guide pipe (101).

8. The building drainage pipeline over-building conduit pipe of claim 7, wherein: an elastic sealing taper sleeve (16) is arranged on the inner side surface of the first conduit (101) which is abutted to the conical convex edge (2).