CN220980661U

CN220980661U - Quick plugging device for discharging connector of marine domestic sewage pipeline

Info

Publication number: CN220980661U
Application number: CN202322444382.4U
Authority: CN
Inventors: 冒文彬; 邹文沛; 李俊; 包为
Original assignee: At Wuhu Waterway Of Yangtze River
Current assignee: At Wuhu Waterway Of Yangtze River
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-17
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a quick plugging device for a marine domestic sewage pipeline discharge joint, which relates to the technical field of pipeline connecting equipment and comprises a connecting pipe, an elbow and a straight pipe, wherein the connecting pipe is in threaded connection with the elbow, the elbow is in threaded connection with the straight pipe, a first threaded hole is formed in the connecting pipe, and a second threaded cylinder is arranged on the straight pipe. Connecting pipe, return bend and straight tube threaded connection realize whole device's quick assembly disassembly, and adjust sewage exhaust angle through the return bend, whole plug device simple structure, low in manufacturing cost, the practicality is higher, and whole connecting device connects through screw-thread fit, and sealing performance is better.

Description

Quick plugging device for discharging connector of marine domestic sewage pipeline

Technical Field

The utility model relates to the technical field of pipeline connecting equipment, in particular to a quick plugging device for a discharge joint of a marine domestic sewage pipeline.

Background

Pipes refer to devices for transporting gas, liquid or fluid with solid particles coupled by pipes, pipe couplings, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The piping is used in a wide variety of applications, mainly in water supply, water drainage, heat supply, gas supply, long distance transportation of petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.

If the bulletin number is CN213776685U, the rapid pipeline connecting structure is disclosed in 2021, 07 and 23, and comprises a connecting piece for connecting a pipeline with a pipe joint, wherein an arc groove A is formed in the inner wall of the connecting piece along the circumferential direction; the pipeline is sleeved in the connecting piece, and an arc groove B is formed in the outer wall of the pipeline along the circumferential direction; the elastic clamp ring is elastically deformed under the action of external force and is arranged between the circular arc groove A and the circular arc groove B to limit the movement of the pipeline in the direction away from the pipe joint; and the sealing ring is arranged between the pipeline and the pipe joint. The above-mentioned disclosed pipe connection equipment can only connect the straight tube, can't realize carrying out quick connect to the return bend, and the practicality is relatively poor.

Disclosure of Invention

The utility model aims to provide a quick plugging device for a marine domestic sewage pipeline discharge joint, which has higher practicability. According to the utility model, the straight pipe, the bent pipe and the connecting pipe which are connected with each other through the threads are used for enabling the bent pipe to be connected quickly, so that the pipeline is quickly assembled and disassembled, and the practicability is higher.

In order to achieve the above purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a be used for marine domestic sewage pipeline emission to connect quick plug device, includes connecting pipe, return bend and straight tube, connecting pipe and return bend threaded connection, return bend and straight tube threaded connection, be equipped with first screw hole on the connecting pipe, be equipped with the second screw thread section of thick bamboo on the straight tube.

As a still further scheme of the utility model, a first thread cylinder is arranged on the connecting pipe, a third thread cylinder is arranged on the straight pipe, and second threaded holes matched with the first thread cylinder and the third thread cylinder are arranged at two ends of the bent pipe.

As a still further scheme of the utility model, the two ends of the connecting pipe are provided with first bulges, and the two ends of the bent pipe are provided with second bulges.

As a still further scheme of the utility model, a pull ring is arranged on the connecting pipe.

As a still further scheme of the utility model, the connecting pipe is provided with a mounting seat, the mounting seat is provided with a swing arm, and the swing arm is connected with the pull ring.

As still further scheme of the utility model, one end of the swing arm is hinged with the mounting seat, and the swing arm is sleeved on the pull ring.

As a still further scheme of the utility model, through holes are respectively arranged at two ends of the swing arm.

The beneficial effects of the utility model are as follows:

The connecting pipe, the bent pipe and the straight pipe are in threaded connection, so that the whole device is quickly disassembled and assembled, the sewage discharge angle is adjusted through the bent pipe, the whole plugging device is simple in structure, low in manufacturing cost and higher in practicability, and the whole connecting device is connected through threaded fit, so that the sealing performance is better;

The two ends of the connecting pipe are provided with first bulges, the strength of the connecting pipe at the opening after connection is increased through the arrangement of the first bulges, the two ends of the bent pipe are provided with second bulges, the strength of the clamping buckle of the bent pipe is increased through the arrangement of the second bulges, and the connecting pipe and the bent pipe are prevented from being broken after connection;

Be equipped with the pull ring on the connecting pipe, the external buckle of pull ring to fix the connecting pipe through the pull ring, guarantee the stability behind the connecting pipe.

Drawings

Fig. 1 is a schematic structural view of a quick plugging device for a discharge joint of a marine domestic sewage pipeline according to the present utility model.

Fig. 2 is a schematic structural view of the connection pipe mechanism of fig. 1.

Fig. 3 is a schematic view of the elbow structure of fig. 1.

Fig. 4 is a schematic view of the straight tube structure of fig. 1.

Fig. 5 is a schematic diagram of the swing arm structure of fig. 1.

In the accompanying drawings: 1-connecting pipe, 101-first screw hole, 102-second screw thread section of thick bamboo, 103-first arch, 2-return bend, 201-second screw hole, 202-second arch, 3-straight tube, 301-second screw thread section of thick bamboo, 302-third screw thread section of thick bamboo, 4-mount pad, 5-swing arm, 6-pull ring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

As shown in FIG. 1, the quick plugging device for the discharge joint of the marine domestic sewage pipeline comprises a connecting pipe 1, an elbow pipe 2 and a straight pipe 3, wherein the connecting pipe 1 is in threaded connection with the elbow pipe 2, and the elbow pipe 2 is in threaded connection with the straight pipe 3, so that the quick assembly disassembly of the whole device is realized, the tightness is higher, a first threaded hole 101 is formed in the connecting pipe 1, and a second threaded cylinder 301 is formed in the straight pipe 3.

When using, first with connecting pipe 1, return bend 2 and straight tube 3 threaded connection in proper order, then be connected with external sewage pipe with connecting pipe 1 through first screw hole 101, be connected with external discharge pipe with straight tube 3 through second screw thread section of thick bamboo 301, and adjust sewage exhaust angle through return bend 2, whole plug device simple structure, the dismouting of being convenient for, the practicality is higher, and whole connecting device is connected through screw-thread fit, sealing performance is better.

Specifically, referring to fig. 1, a first threaded cylinder 102 is provided on a connecting pipe 1, a third threaded cylinder 302 is provided on a straight pipe 3, second threaded holes 201 matched with the first threaded cylinder 102 and the third threaded cylinder 302 are provided at two ends of a bent pipe 2, and the first threaded cylinder 102 is matched with the second threaded holes 201, so that the quick connection of the connecting pipe 1 and the bent pipe 2 is realized, and the third threaded cylinder 302 is matched with another second threaded cylinder 301, so that the quick connection of the bent pipe 2 and the straight pipe 3 is realized.

The connecting pipe 1 both ends are equipped with first protruding 103, increase the intensity of connecting pipe 1 in the opening part after connecting through the setting of first protruding 103, and return bend 2 both ends are equipped with the intensity that the second protruding 202 passes through the setting of second protruding 202 increase return bend 2 buckle department, prevent to take place the fracture at connecting back connecting pipe 1, return bend 2.

Be equipped with pull ring 6 on connecting pipe 1, pull ring 6 external buckle to fix connecting pipe 1 through pull ring 6, guarantee connecting pipe 1 rear stability.

Specifically, referring to fig. 2, the connecting pipe 1 is provided with a mounting seat 4, the mounting seat 4 is provided with a swing arm 5, the swing arm 5 is connected with a pull ring 6, the pull ring 6 is connected with the connecting pipe 1 through the swing arm 5 and the mounting seat 4, the number of the pull ring 6 and the swing arm 5 is two, and the two are symmetrically arranged on two sides of the connecting pipe 1.

In this embodiment, swing arm 5 one end is articulated with mount pad 4, is equipped with the articulated shaft on the mount pad 4, and swing arm 5 cover is established on the articulated shaft, and swing arm 5 cover is established on pull ring 6 to adjust the position of swing arm 5 and pull ring 6.

Through holes 501 are respectively formed in two ends of the swing arm 5, and the two through holes 501 are connected with the hinge shaft and the pull ring 6 in a half mode.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a be used for marine domestic sewage pipeline emission to connect quick plug device, its characterized in that includes connecting pipe (1), return bend (2) and straight tube (3), connecting pipe (1) and return bend (2) threaded connection, return bend (2) and straight tube (3) threaded connection, be equipped with first screw hole (101) on connecting pipe (1), be equipped with second screw thread section of thick bamboo (301) on straight tube (3).

2. The quick plugging device for the marine domestic sewage pipeline discharge joint according to claim 1, wherein the connecting pipe (1) is provided with a first threaded cylinder (102), the straight pipe (3) is provided with a third threaded cylinder (302), and two ends of the bent pipe (2) are provided with second threaded holes (201) matched with the first threaded cylinder (102) and the third threaded cylinder (302).

3. The quick plugging device for the discharge joint of the marine domestic sewage pipeline according to claim 1, wherein the two ends of the connecting pipe (1) are provided with first bulges (103), and the two ends of the bent pipe (2) are provided with second bulges (202).

4. A quick connect-disconnect device for a marine domestic sewage line drain fitting according to any of claims 1-3, wherein the connection tube (1) is provided with a pull ring (6).

5. The quick plugging device for the marine domestic sewage pipeline discharge joint according to claim 4, wherein the connecting pipe (1) is provided with a mounting seat (4), the mounting seat (4) is provided with a swing arm (5), and the swing arm (5) is connected with a pull ring (6).

6. The quick plugging device for the marine domestic sewage pipeline discharge joint according to claim 5, wherein one end of the swing arm (5) is hinged with the mounting seat (4), and the swing arm (5) is sleeved on the pull ring (6).

7. The quick plugging device for the discharge joint of the marine domestic sewage pipeline according to claim 6, wherein through holes (501) are respectively arranged at two ends of the swing arm (5).