CN212929139U

CN212929139U - PP pipeline saddle connects

Info

Publication number: CN212929139U
Application number: CN202021700986.0U
Authority: CN
Inventors: 严道根
Original assignee: Jiangsu Feidie Pipe Co ltd
Current assignee: Jiangsu Feidie Pipe Co ltd
Priority date: 2020-08-16
Filing date: 2020-08-16
Publication date: 2021-04-09
Anticipated expiration: 2030-08-16

Abstract

The utility model provides a PP pipeline saddle joint, which comprises a saddle body and a saddle cylinder, wherein the inner surface of the saddle cylinder is fixedly connected with a round baffle plate, the right side of the round baffle plate is fixedly connected with a rubber sealing gasket, and the outer surface of the saddle cylinder is provided with a round pressing bar; the utility model discloses a sealing washer laminating is at the internal surface of pit shaft, play preliminary antiseep effect to rivers, with a saddle section of thick bamboo clamping ring cover at the surface of a saddle section of thick bamboo, a saddle section of thick bamboo clamping ring pastes tightly at the surface of pit shaft, the left rubber pad of a saddle section of thick bamboo clamping ring is hugged closely at the surface of pit shaft, further strengthen the leakproofness of junction, insert a saddle section of thick bamboo inside branch dry pipeline, the marginal fixed of branch dry pipeline inserts in the space between the sealed pad of rubber and the saddle section of thick bamboo, the sealed pad laminating of rubber is at the internal surface of branch dry pipeline, screw up round layering through the bolt, make the edge that round layering will be connected branch dry pipeline and a saddle section of thick bamboo tightly close, increase the leakproofness between branch dry pipeline and the saddle section of thick bamboo.

Description

PP pipeline saddle connects

Technical Field

The utility model relates to a pp pipeline field especially relates to a pp pipeline saddle joint.

Background

The PP pipeline and the PP pipe can resist corrosion of most chemicals and can bear corrosion of high-concentration acid and alkali with the PH value ranging from 1 to 14 in a large range, and the PP pipeline can be roughly divided into a polypropylene PP pipe, an engineering polyethylene PP pipe and a PP ventilation pipeline; the polypropylene pp pipe is mainly formed by extruding at high temperature, cooling and shaping, can resist most of acid and alkali, is convenient to install and use, and is a practical polypropylene pp pipe at present; the engineering polyethylene PP pipe comprises: condensation prevention and less heat loss: the PP material is a poor heat conductor, can reduce the condensation phenomenon and reduce the heat loss, and is wear-resistant and free of scaling: the inner walls of the PP pipe and the PP pipeline are uniform and smooth, the flow resistance is small, scaling is avoided, and the like; the PP ventilation pipe is specially used for discharging corrosive gas, advanced resin materials are adopted for production, and the PP pipe have excellent performance, good electrical property and high-frequency insulation property, can be normally used in a humid environment and are not influenced by the environment. The PP ventilation pipeline has excellent quality and wide application.

The saddle joint is made of polymer synthetic resin material, usually adopts polyvinyl chloride (PVC-U) as raw material, forms each part by a one-time injection molding mode, is a transition joint used for connecting each service pipe or branch pipe in an underground drainage pipe network with an inspection well, and has the functions of tightly sealing water and preventing sewage leakage; along with the urban civilization development, sewage pipes or drainage pipes in life are distributed in a staggered mode under the ground, saddle joints are usually selected for indirect connection between branch pipes and main pipes, most of saddle joints are used for connecting the main pipes and the branch pipes and are only bonded by glue and connected by threads, but the connection method is low in sealing performance of the connection positions of the pipes, leakage of the connection positions is easily caused, and therefore potential safety hazards are improved to a certain extent.

Therefore, there is a need to provide a pp pipe saddle joint that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pp pipeline saddle joint has solved the method leakproofness that saddle joint connected trunk line and branch pipeline is lower, causes the junction to take place to leak more easily to the problem of potential safety hazard has been improved to a certain extent.

For solving the technical problem, the utility model provides a pp pipeline saddle connects, including the saddle body and a saddle section of thick bamboo, the round baffle of internal surface fixedly connected with of a saddle section of thick bamboo, the right side fixedly connected with rubber packing pad of round baffle, the surface of a saddle section of thick bamboo is provided with round layering, the equal fixedly connected with installation piece in both ends of round layering, two threaded connection has the bolt between the inside of installation piece, leaves the space between rubber packing pad and the saddle section of thick bamboo internal surface to supply the pp pipeline to insert in the space, rubber packing pad prevents effectively that the pp pipeline from taking place the seepage with the junction of a saddle section of thick bamboo.

Preferably, the outer surface of the bolt is in threaded connection with a nut, and the nut is in threaded connection with the bottoms of the two mounting blocks.

Preferably, the surface of a saddle section of thick bamboo just is located the left side of round layering is provided with screws up the circle, and the surface of a saddle section of thick bamboo is provided with the screw thread, screws up the circle and carries out threaded connection with the surface of a saddle section of thick bamboo.

Preferably, the outer surface of the saddle cylinder is located the left side of the screwing ring is provided with a saddle cylinder pressing ring, the left outer surface of the saddle cylinder pressing ring is fixedly connected with a circle of rubber pad, and the rubber pad plays a certain role in sealing and leakage prevention.

Preferably, the surface of a saddle section of thick bamboo just is located the left side of a saddle section of thick bamboo clamping ring is provided with the sealing washer, the effectual sealed effect of strengthening of sealing washer.

Preferably, the sealing ring is arranged on the right side of the saddle body.

Preferably, the saddle body is fixedly connected with the saddle cylinder.

Compared with the prior art, the utility model provides a pp pipeline saddle joint has following beneficial effect:

the utility model provides a PP pipeline saddle joint, through the sealing washer laminating at the internal surface of pit shaft, play preliminary antiseep effect to rivers, cover the surface at a saddle section of thick bamboo with a saddle section of thick bamboo clamping ring, screw up circle threaded connection and play fixed spacing effect to a saddle section of thick bamboo clamping ring at the surface of a saddle section of thick bamboo, make a saddle section of thick bamboo clamping ring can paste tightly at the surface of pit shaft, the left rubber pad of a saddle section of thick bamboo clamping ring hugs closely at the surface of pit shaft, further strengthen the leakproofness of junction, insert the branch trunk pipeline that needs to connect inside a saddle section of thick bamboo, the edge of branch trunk pipeline is fixed to be inserted in the space that leaves between rubber seal pad and a saddle section of thick bamboo, rubber seal pad is tightly laminated at the internal surface of branch trunk pipeline, effectively prevent the rivers leakage, screw up the circular layering through the bolt, make the circular layering close the edge that branch trunk pipeline and saddle section of thick bamboo are connected, increase the leakproofness between branch trunk pipeline and the saddle section of thick bamboo, reduce the potential safety hazard.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a pp pipe saddle joint provided by the present invention;

FIG. 2 is a schematic structural view of the front side of FIG. 1;

fig. 3 is a structural diagram of fig. 1 viewed from the right.

Reference numbers in the figures: 1. a saddle body; 2. a saddle tube; 3. a circular baffle plate; 4. a rubber gasket; 5. a circular bead; 6. mounting blocks; 7. a bolt; 8. a nut; 9. tightening the ring; 10. a saddle cylinder pressing ring; 11. and (5) sealing rings.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of a preferred embodiment of a pp pipeline saddle joint according to the present invention; FIG. 2 is a schematic structural view of the front side of FIG. 1; fig. 3 is a structural diagram of fig. 1 viewed from the right. pp pipeline saddle connects, including saddle 1 and a saddle section of thick bamboo 2, the round baffle 3 of the internal surface fixedly connected with of a saddle section of thick bamboo 2, the right side fixedly connected with rubber packing pad 4 of round baffle 3, the surface of a saddle section of thick bamboo 2 is provided with round layering 5, the equal fixedly connected with installation piece 6 in both ends of round layering 5, two threaded connection has bolt 7 between the inside of installation piece 6, leaves the space between rubber packing pad 4 and a saddle section of thick bamboo 2 internal surface to supply the pp pipeline to insert in the space, rubber packing pad 4 effectively prevents that the pp pipeline from taking place the seepage with the junction of a saddle section of thick bamboo 2.

The outer surface of the bolt 7 is in threaded connection with a nut 8, and the nut 8 is in threaded connection with the bottoms of the two mounting blocks 6.

The surface of a saddle section of thick bamboo 2 just is located the left side of round layering 5 is provided with screws up circle 9, and the surface of a saddle section of thick bamboo 2 is provided with the screw thread, screws up circle 9 and carries out threaded connection with the surface of a saddle section of thick bamboo 2.

The surface of the saddle tube 2 is located the left side of the screwing ring 9 is provided with a saddle tube pressing ring 10, the left surface of the saddle tube pressing ring 10 is fixedly connected with a circle of rubber pad, and the rubber pad plays a certain role in sealing and leakage prevention.

The surface of a saddle section of thick bamboo 2 just is located the left side of a saddle section of thick bamboo clamping ring 10 is provided with sealing washer 11, the effectual sealed effect of strengthening of sealing washer 11.

The sealing ring 11 is arranged on the right side of the saddle body 1.

The saddle body 1 is fixedly connected with the saddle cylinder 2.

The utility model provides a pp pipeline saddle joint's theory of operation as follows:

the saddle cylinder 2 is penetrated from the opening position of the shaft inner part to be connected with the branch pipe to the outer part of the shaft, the sealing ring 11 is attached to the inner surface of the shaft, plays the preliminary antiseep effect to rivers, overlaps saddle section of thick bamboo clamping ring 10 at the surface of saddle section of thick bamboo 2, screws up the outside surface of circle 9 threaded connection of saddle section of thick bamboo 2 and plays fixed spacing effect to saddle section of thick bamboo clamping ring 10, makes saddle section of thick bamboo clamping ring 10 can paste the surface in the pit shaft tightly, and the left rubber pad of saddle section of thick bamboo clamping ring 10 hugs closely the surface in the pit shaft, further strengthens the leakproofness of junction, inserts the branch trunk pipeline that needs to connect inside saddle section of thick bamboo 2, and the edge of branch trunk pipeline is fixed to be inserted in the space that leaves between rubber packing 4 and saddle section of thick bamboo 2, the rubber sealing gasket 4 is tightly attached to the inner surface of the branch pipeline, thereby effectively preventing water flow from leaking, the round batten 5 is screwed through the bolt 7, so that the round batten 5 tightly closes the edge where the branch pipeline is connected with the saddle cylinder 2.

the method comprises the steps of penetrating a saddle cylinder 2 to the outside of a shaft from an opening at the position, to be connected with a branch pipe, of the inside of the shaft, attaching a sealing ring 11 to the inner surface of the shaft, performing a primary anti-leakage function on water flow, sleeving a saddle cylinder pressing ring 10 on the outer surface of the saddle cylinder 2, screwing a screwing ring 9 on the outer surface of the saddle cylinder 2 to enable the saddle cylinder pressing ring 10 to be attached to the outer surface of the shaft, enabling a rubber pad on the left side of the saddle cylinder pressing ring 10 to be attached to the outer surface of the shaft, further enhancing the sealing performance of a joint, inserting the branch pipe to be connected into the saddle cylinder 2, fixedly inserting the edge of the branch pipe into a gap reserved between a rubber sealing gasket 4 and the saddle cylinder 2, tightly attaching the rubber sealing gasket 4 to the inner surface of the branch pipe, effectively preventing water flow leakage, screwing a circular pressing strip 5 through a bolt 7, enabling the circular pressing strip 5 to tightly close the edge, to which the branch pipe is connected, increase the leakproofness between branch trunk pipeline and the saddle section of thick bamboo 2, reduce the potential safety hazard.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a pp pipeline saddle connects, includes saddle body (1) and saddle section of thick bamboo (2), its characterized in that: the utility model discloses a rubber sealing structure, including a saddle section of thick bamboo (2), the internal surface fixedly connected with of a saddle section of thick bamboo (2) is round baffle (3), the right side fixedly connected with rubber sealing pad (4) of round baffle (3), the surface of a saddle section of thick bamboo (2) is provided with round layering (5), the equal fixedly connected with installation piece (6) in both ends of round layering (5), two threaded connection has bolt (7) between the inside of installation piece (6).

2. The pp pipe saddle joint according to claim 1, wherein a nut (8) is threadedly connected to an outer surface of the bolt (7).

3. The pp pipe saddle joint according to claim 1, wherein the outer surface of the saddle cylinder (2) and to the left of the circular bead (5) is provided with a tightening ring (9).

4. The pp pipe saddle joint according to claim 3, wherein the outer surface of the saddle tube (2) and to the left of the tightening ring (9) is provided with a saddle tube pressing ring (10).

5. The pp pipe saddle joint according to claim 4, wherein the outer surface of the saddle tube (2) and to the left of the saddle tube clamping ring (10) is provided with a sealing ring (11).

6. The pp pipe saddle joint according to claim 5, wherein the sealing ring (11) is arranged on the right side of the saddle body (1).

7. The pp pipe saddle joint according to claim 1, wherein the saddle body (1) is fixedly connected with the saddle tube (2).