CN218118983U

CN218118983U - Sewage pipeline joint

Info

Publication number: CN218118983U
Application number: CN202221930905.5U
Authority: CN
Inventors: 孙成迅
Original assignee: Qingdao Bense Ruida Construction Engineering Co ltd
Current assignee: Qingdao Bense Ruida Construction Engineering Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-23
Anticipated expiration: 2032-07-25

Abstract

The application relates to the technical field of pipeline equipment, in particular to a sewage pipeline joint. This application is including connecting body and chucking spare, connect body both ends flange plate, chucking spare outer wall connection fixed block, the fixed block with the ring flange passes through bolted connection, chucking spare include the cassette tape and with the bulge of cassette tape one end rigid coupling, the bulge lower part is equipped with the rectangular channel, the inside connection of sliding of rectangular channel the other end of cassette tape. The fixing block is connected with the flange plate through the bolts, so that the clamping piece can be fixedly connected with the joint body, and the clamping piece and the joint body can be conveniently detached; the sewage pipeline is clamped by adjusting the position of the convex part on the clamping belt, so that the sewage pipeline is tightly connected with the joint body.

Description

Sewage pipeline joint

Technical Field

The application relates to the technical field of pipeline equipment, in particular to a sewage pipeline joint.

Background

The sewage pipeline consists of pipelines for collecting and conveying urban sewage and accessory structures thereof. The sewage flows into the main pipe from the branch pipe, then flows into the main pipe and finally flows into a sewage treatment plant. The pipelines are distributed like rivers from small to large in a tree shape and are completely different from the circulation through condition of a water supply pipe network. Sewage generally flows from high to low in the pipeline by the water surface difference at two ends of the pipeline, the interior of the pipeline is not subjected to pressure, namely, the sewage flows by gravity, and the sewage pipelines need to be connected with each other by joints.

Among the present technique, including trunk line joint and two auxiliary line joints, trunk line joint both ends are equipped with the ring channel, and the joint auxiliary line connects in the ring channel, and auxiliary line connects and rotates between the trunk line joint to be connected, and auxiliary line connects and keeps away from trunk line joint one end and be equipped with the internal thread, and auxiliary line connects threaded connection sewage pipe, makes two sewage pipe connect.

To the correlation technique among the above-mentioned, the inventor thinks that the inside long-time circulation sewage of sewage pipe, passes through threaded connection between auxiliary line connects and the sewage pipe, long-time back of using, easy slippage fracture, because auxiliary line connects and main pipeline connects an organic whole to be connected, so the auxiliary line of one side connects the damage, need to connect main pipeline and the auxiliary line of opposite side to connect all to change, if only one auxiliary line connects the damage, another does not damage, like this can cause unnecessary waste.

SUMMERY OF THE UTILITY MODEL

In order to avoid the unnecessary waste that the change pipe joint caused, this application provides a sewage pipe joint.

The application provides a sewage pipe joint adopts following technical scheme:

the utility model provides a sewage pipeline connects, is including connecting body and chucking spare, connect body both ends flange connection dish, chucking spare outer wall connection fixed block, the fixed block with the ring flange passes through bolted connection, the chucking spare include the cassette tape and with the bulge of cassette tape one end rigid coupling, the bulge lower part is equipped with the rectangular channel, the inside connection of sliding of rectangular channel the other end of cassette tape.

Through adopting above-mentioned technical scheme, connect body tip rigid coupling ring flange, chucking spare outer wall connection fixed block, fixed block and ring flange pass through the bolt, the nut is connected, can make chucking spare and joint the body can dismantle the connection, conveniently change chucking spare, chucking spare includes cassette tape and bulge, the bulge can stretch into in the cassette tape to the bulge can slide with the cassette tape relatively, can make chucking spare press from both sides tightly the sewage pipe, make the sewage pipe with connect body fixed connection.

Optionally, a spring is connected inside the protruding portion, a clamping block is fixedly connected to the lower portion of the spring, the clamping block is connected inside the protruding portion in a sliding mode, and a plurality of clamping grooves are formed in the outer wall of the clamping band.

Through adopting above-mentioned technical scheme, the cassette tape outer wall is equipped with a plurality of draw-in grooves, and the inside connection fixture block that slides of bulge, fixture block can stretch into the draw-in groove, fixes the bulge after tensioning in this position department of cassette tape, the elasticity of adjustable chucking spare.

Optionally, a chamfer is arranged at the lower end of the side wall at one side of the clamping block.

Through adopting above-mentioned technical scheme, the fixture block lower part is equipped with the chamfer, promotes the fixture block, can make the fixture block get into next draw-in groove along the direction of chamfer inside, conveniently adjusts the elasticity of chucking spare.

Optionally, the upper part of the fixture block is fixedly connected with a guide rod, and one end of the guide rod penetrates through the upper end of the protruding part.

Through adopting above-mentioned technical scheme, set up the guide bar, when can making the change chucking spare, the pulling guide bar makes the card leave from the draw-in groove is inside soon, conveniently takes the cassette tape out from the bulge lower part, conveniently changes chucking spare.

Optionally, one end of the guide rod extending out of the protruding portion is fixedly connected with a handle.

By adopting the technical scheme, the guide rod can be conveniently pulled by fixedly connecting the handle.

Optionally, the outer wall of the clamping belt is connected with the fixing block in a sliding mode, and an annular groove is formed in the side wall of one side of the flange plate.

By adopting the technical scheme, the clamping belt outer wall is connected with the fixing block in a sliding manner, the ring flange is correspondingly provided with the ring groove, so that the position of the fixing block on the clamping belt outer wall can be adjusted, and the position of the fixing block can be conveniently adjusted along with the clamping position of the protruding part.

Optionally, the lower part of the fixing block is fixedly connected with a T-shaped block, the outer wall of the clamping belt is provided with an annular chute, and the inside of the annular chute is connected with the T-shaped block in a sliding manner.

By adopting the technical scheme, the lower part of the fixed block is fixedly connected with the T-shaped block, so that the fixed block can slide in the annular chute, and the sliding track of the fixed block is limited.

Optionally, an annular groove is formed in the joint body, and a sealing ring is connected in the annular groove.

Through adopting above-mentioned technical scheme, set up the sealing washer, can seal joint body and sewage pipe junction.

Optionally, the cross section of the sealing ring is in a shape of a bald arrow.

Through adopting above-mentioned technical scheme, the sealed effect to the junction is strengthened to the sealing washer of bald arrow shape, can make sewage pipe tip by the sealing washer butt completely.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the joint body is connected with a flange, the clamping piece comprises a clamping band and a protruding part, a fixing block is arranged on the outer wall of the clamping band, and the fixing block is connected with the flange through a bolt, so that the clamping piece can be fixedly connected with the joint body, and the clamping piece and the joint body can be conveniently detached; the clamping piece comprises a clamping belt and a protruding part, the protruding part is fixedly connected to one end of the clamping belt, a rectangular groove is formed in the lower part of the protruding part, the rectangular groove is connected with the other end of the clamping belt in a sliding mode, and the protruding part is adjusted to be located at the position of the clamping belt to clamp the sewage pipeline, so that the sewage pipeline is tightly connected with the joint body;

2. the outer wall of the clamping belt is provided with a clamping groove, the inside of the convex part is connected with a spring, the lower part of the spring is connected with a clamping block, and the lower end of the side wall of one side of the clamping block is provided with a chamfer angle, so that when the convex part slides on the clamping belt, the clamping block moves to the inside of the clamping groove, and the convex part can be fixed at the position to clamp a sewage pipe;

3. the joint body is internally connected with a sealing ring, the cross section of the sealing ring is in a shape of a bald arrow, so that when a sewage pipe is inserted into the joint body, the end part of the sewage pipe is abutted against one end of the sealing ring, and the joint of the sewage pipe and the joint body can be sealed.

Drawings

Fig. 1 is a schematic view of the overall structure of a sewage pipe joint.

Figure 2 is a schematic view of a sewer pipe joint clamp.

Fig. 3 is a schematic view of the internal structure of a sewage pipe joint bulge.

Figure 4 is a cross-sectional view of a sewage pipe coupling body showing the internal structure.

Description of the reference numerals: 1. a connector body; 11. a flange plate; 12. an annular groove; 2. a retainer; 21. clamping a belt; 211. a card slot; 22. a projection; 221. a spring; 222. a guide bar; 223. a handle; 224. a clamping block; 225. a rectangular groove; 23. a fixed block; 231. a T-shaped block; 24. an annular chute; 3. a bolt; 4. a nut; 5. an annular groove; 6. a seal ring; 7. a sewage pipe.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses sewage pipe connects. Referring to fig. 1, a sewage pipe 7 way connects includes and connects body 1 and chucking spare 2, connects the body 1 both ends and can insert sewage pipe 7, connects the perpendicular rigid coupling ring flange 11 in body 1 both ends, and ring flange 11 one side periphery is equipped with

ring channel

12, and 2 outer wall connection fixed block 23 of chucking spare, and bolt 3 is worn to establish inside fixed block 23 and the ring channel 12 of ring flange 11, and bolt 3 tip threaded connection nut 4 can make and connect body 1 and chucking spare 2 fixed connection.

Referring to fig. 2 and 3, the clamping member 2 comprises a clamping belt 21 and a protruding part 22, one end of the outer wall of the clamping belt 21 is fixedly connected with the protruding part 22 vertically, a rectangular groove 225 is horizontally arranged at the lower part of the side wall of one side of the protruding part 22, the other end of the clamping belt 21 can penetrate into the rectangular groove 225, a plurality of clamping grooves 211 are arranged on the outer wall of the clamping belt 21, an annular sliding groove 24 is further arranged on the outer wall of the clamping belt 21, a fixing block 23 is connected to the inside of the annular sliding groove 24 in a sliding manner, a T-shaped block 231 is fixedly connected to the lower part of the fixing block 23, and the T-shaped block 231 is connected to the inside of the annular sliding groove 24 in a sliding manner, so that the fixing block 23 can slide on the outer wall of the clamping belt 21; the spring 221 is fixedly connected inside the protruding portion 22, the fixture block 224 is fixedly connected to the other end of the spring 221, the guide rod 222 penetrates through the spring 221, one end of the guide rod 222 is fixedly connected to one side wall of the fixture block 224 fixedly connected to the spring 221, the other end of the guide rod 222 penetrates through the upper wall of the protruding portion 22, one end of the guide rod 222 extending out of the protruding portion 22 is fixedly connected to the handle 223, the lower portion of one side wall of the fixture block 224 close to the clamping band 21 and not extending into the protruding portion 22 is provided with a chamfer, when the fastening member 2 is sleeved on the outer wall of the sewage pipe 7 to clamp, the clamping band 21 penetrating through the rectangular groove 225 of the protruding portion 22 is pulled, the protruding portion 22 is pushed in the opposite direction, the fixture block 224 can enter the next clamping groove 211 along the chamfer to clamp the sewage pipe 7, when the fastening member 2 is disassembled and replaced, the handle 223 is pulled in the diameter direction of the fastening member 2 in the direction far away from the center of the clamping member 2, the guide rod 222 is driven by the handle 223 to move outwards, the fixture block 224 to compress the spring 221 to move in the direction far away from the clamping groove 211, the clamping member 224, so that the fixture block 224 leaves the clamping band 21 can be pulled out of the rectangular groove 225 at the lower portion 22, and then replace the clamping member 2.

Referring to fig. 4, the inside annular groove 5 that is equipped with of joint body 1, the inside joint sealing washer 6 of

annular groove

5, 6 cross-sections of sealing washer are bald arrow point shape, and 6 rectangle portions of sealing washer can stretch into inside the

annular groove

5, and 6 trapezoidal portion both ends of sealing washer and the inside sewage pipe 7 tip butt of plug-in connection body 1 can seal the sewage pipe 7 and the joint of joint body 1 junction.

Firstly, inserting a sewage pipe 7 into the connector body 1, enabling the end part of the sewage pipe 7 to be abutted against a sealing ring 6 in the connector body 1, and sealing the joint of the sewage pipe 7 and the connector body 1; sliding the fixing block 23 to a certain position, penetrating the fixing block 23 and the flange plate 11 by using the bolt 3, screwing the nut 4, fixing the clamping piece 2 at the end part of the joint body 1, sleeving the sewage pipe 7 by the clamping piece 2, extending one end of the clamping belt 21 into the bulge part 22 from the rectangular groove 225 at the lower part of the bulge part 22, tensioning the clamping belt 21 to extend into one end of the bulge part 22, reversely pushing the bulge part 22, and enabling the bulge part 22 to move towards one end far away from the clamping belt 21 and extending into the bulge part 22 so as to clamp the sewage pipe 7; when the clamping piece needs to be replaced, the handle 223 is pulled towards the end far away from the clamping groove 211, the clamping block 224 is separated from the clamping groove 211, the clamping belt 21 is pulled out from the inside of the protruding portion 22, finally, the nut 4 is unscrewed, the bolt 3 is taken down from the insides of the flange plate 11 and the fixing block 23, and the clamping piece is replaced.

The implementation principle of 7 way joints of sewage pipe of this application embodiment does: stretch into the sewage pipe 7 and connect inside the body 1, make sewage pipe 7 and the inside sealing washer 6 butt of joint body 1, establish chucking spare 2 cover outside sewage pipe 7 again, couple together fixed block 23 and flange 11 through bolt 3, screw up nut 4, it is fixed with chucking spare 2 and joint body 1, stretch into inside bulge 22 lower part rectangular channel 225 with clamping band 21 one end again, stimulate clamping band 21, promote bulge 22, can make chucking spare 2 press from both sides tight sewage pipe 7, make sewage pipe 7 be connected with joint body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A sewage pipe joint, its characterized in that: including connecting body (1) and chucking spare (2), connect body (1) both ends connection flange dish (11), chucking spare (2) outer wall connection fixed block (23), fixed block (23) with flange dish (11) are connected through bolt (3), chucking spare (2) including cassette tape (21) and with bulge (22) of cassette tape (21) one end rigid coupling, bulge (22) lower part is equipped with rectangular channel (225), rectangular channel (225) inside connection that slides the other end of cassette tape (21).

2. A sewer pipe joint according to claim 1, wherein: spring (221) is connected inside protruding portion (22), spring (221) lower part rigid coupling fixture block (224), fixture block (224) slide connect in inside protruding portion (22), cassette tape (21) outer wall is equipped with a plurality of draw-in grooves (211).

3. A sewer pipe joint according to claim 2, characterised in that: the lower end of the side wall of one side of the clamping block (224) is provided with a chamfer.

4. A sewer pipe joint according to claim 3, wherein: the upper part of the clamping block (224) is fixedly connected with a guide rod (222), and one end of the guide rod (222) penetrates through the upper end of the protruding part (22).

5. A sewer pipe joint according to claim 4, wherein: one end of the guide rod (222) extending out of the convex part (22) is fixedly connected with a handle (223).

6. A sewer pipe joint according to claim 1, characterised in that: the outer wall of the clamping belt (21) is connected with the fixing block (23) in a sliding mode, and an annular groove (12) is formed in the side wall of one side of the flange plate (11).

7. A sewer pipe joint according to claim 6, wherein: the lower part of the fixing block (23) is fixedly connected with a T-shaped block (231), the outer wall of the clamping belt (21) is provided with an annular sliding groove (24), and the annular sliding groove (24) is connected with the T-shaped block (231) in a sliding manner.

8. A sewer pipe joint according to claim 1, wherein: the connector is characterized in that an annular groove (5) is formed in the connector body (1), and a sealing ring (6) is connected to the inside of the annular groove (5).

9. A sewer pipe joint according to claim 8, wherein: the cross section of the sealing ring (6) is in a shape of a bald arrow.