CN221592114U

CN221592114U - Gas corrugated pipe connector

Info

Publication number: CN221592114U
Application number: CN202322818048.0U
Authority: CN
Inventors: 孙月
Original assignee: Jiangsu Shunbang Pipe Technology Co ltd
Current assignee: Jiangsu Shunbang Pipe Technology Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-08-23
Anticipated expiration: 2033-10-19

Abstract

The utility model relates to a gas corrugated pipe connector which comprises a shell and two corrugated pipe bodies matched with each other, wherein connecting rings matched with each other are fixedly arranged on the inner end surfaces of the two corrugated pipe bodies respectively, a plurality of arc-shaped positioning clamping blocks matched with each other are arranged in the inner cavity of the shell, the arc-shaped positioning clamping blocks are clamped and installed on the periphery of the two connecting rings, a movable rod spliced with the shell is fixedly arranged on the outer end surface of the connecting rings, a driving pin shaft is fixedly arranged on the outer side of the movable rod, a rotating plate is rotatably arranged on the periphery of the shell, an arc-shaped driving groove matched with the driving pin shaft in a sliding mode is formed in one side of the rotating plate, two sides of the inner cavity of the arc-shaped positioning clamping blocks are obliquely arranged, and limit insertion holes are formed in the outer end surface of the shell and are spliced in the limit insertion holes.

Description

Gas corrugated pipe connector

Technical Field

The utility model relates to the technical field of gas corrugated pipes, in particular to a gas corrugated pipe connector.

Background

When resident uses the gas, need carry the gas through the bellows, and when laying the bellows, need connect and fix each bellows junction through the connector, and current connector mostly adopts screw nut, connect the location to two bellows laminating department ring flanges, but in order to improve the connection effect, two flange joints can generally be at its periphery, set up a plurality of bolt nut structures, this leads to when installing and dismantling it, need rotate each screw nut one by one, and a gas pipeline line, need connect a large amount of bellows generally, obviously, can cause staff's waste in time and physical power in the above-mentioned operation process, and then lead to the pipe installation effectiveness to reduce, for this reason, we propose a gas bellows connector.

Disclosure of utility model

The present utility model is directed to a gas bellows connector, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a gas bellows connector, includes shell and two bellows main part that match each other, two bellows main part inner end face is fixed mounting respectively has the flange of laminating each other, the shell inner chamber is equipped with a plurality of arc type location fixture blocks that match each other, arc type location fixture block joint is installed in two flange outsidess, flange outer terminal surface fixed mounting has the movable rod of pegging graft with the shell, movable rod outside fixed mounting has the drive round pin axle, the rotation of shell outsidely is installed the rotor plate, rotor plate one side has been seted up with drive round pin axle sliding fit's arc type drive groove.

Preferably, the two sides of the inner cavity of the arc-shaped positioning fixture block are obliquely arranged, a limiting jack is formed in the outer end face of the shell, the movable rod is inserted and installed in the limiting jack, and the limiting jack and the movable rod are all in C-shaped arrangement.

Preferably, a plurality of connecting shafts matched with each other are slidably arranged on the outer end face of the shell, and a fixing plate is inserted into the outer end face of the connecting shaft.

Preferably, the movable plate which is in sliding fit with the outer end face of the shell is fixedly arranged on the lower end face of the connecting shaft, a positioning tooth cavity which is arranged in a ring shape is formed in the shell, and a positioning tooth plate which is inserted into the positioning tooth cavity is inserted into the lower end face of the connecting shaft.

Preferably, a positioning inserting cavity is formed in the lower end face of the connecting shaft, a positioning inserting rod which is inserted into the positioning inserting cavity is fixedly arranged on the upper end face of the positioning toothed plate, limiting sliding cavities are formed in two sides of the positioning inserting cavity, a limiting sliding rod which is inserted into the limiting sliding cavities is fixedly arranged on the periphery of the positioning inserting rod, a rotating sleeve is rotatably arranged on the periphery of the connecting shaft, and a threaded curve groove which is in sliding fit with the limiting sliding rod is formed in the rotating sleeve.

Preferably, the lower end surface of the fixing plate is fixedly provided with a threaded rod, the lower end surface of the threaded rod is provided with a limiting slot, the upper end surface of the connecting shaft is fixedly provided with a limiting inserted rod which is inserted into the limiting slot, and the upper end surface of the connecting shaft is rotatably provided with a threaded sleeve which is in threaded fit with the periphery of the threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model relates to a gas corrugated pipe connector, which is characterized in that a peripheral rotating plate of a shell is rotated, a plurality of arc-shaped positioning clamping blocks can be driven to move inwards simultaneously in the shell through sliding fit between a driving pin shaft and an arc-shaped driving groove, so that the plurality of arc-shaped positioning clamping blocks are clamped with the periphery of a flange simultaneously, and the effect of positioning the joint of two corrugated pipe main bodies is achieved; the rotating sleeve is rotated, and the positioning toothed plate can be driven to move through sliding fit among the limiting slide rod, the thread curve groove and the limiting slide cavity, so that the positioning toothed plate is spliced with the positioning inserting cavity, and the effect of positioning the connecting shaft is achieved; through the screw thread cooperation between screw sleeve and the threaded rod, can drive the fixed plate motion in the connecting axle outside, through the fixed plate, can be with device and external wall or ground connection, improve the device and to the location effect of bellows.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a schematic view of the external structure of the bellows body of the present utility model;

FIG. 4 is a schematic view of an internal split structure of an arc-shaped positioning fixture block of the present utility model;

FIG. 5 is a schematic view of the internal split structure of the positioning toothed plate of the present utility model;

Fig. 6 is a schematic view of an internal split structure at a fixing plate according to the present utility model.

In the figure: 1. a bellows body; 10. a flange; 11. a housing; 12. arc-shaped positioning clamping blocks; 13. limiting jack; 14. a movable rod; 15. driving the pin shaft; 16. a rotating plate; 17. an arc-shaped driving groove;

2. A connecting shaft; 20. a movable plate; 21. positioning a toothed plate; 22. positioning a tooth cavity; 23. positioning the insertion cavity; 24. positioning the inserted link; 25. a limit slide bar; 26. a limiting sliding cavity; 27. a rotating sleeve; 28. a thread curved groove;

3. A fixing plate; 31. a threaded rod; 32. a threaded sleeve; 33. a limit slot; 34. and a limiting inserted link.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a gas bellows connector comprising a housing 11 and two mutually matching bellows bodies 1, characterized in that: the inner end surfaces of the two corrugated pipe bodies 1 are respectively fixedly provided with flanges 10 which are mutually attached, the inner cavity of the shell 11 is provided with a plurality of arc-shaped positioning clamping blocks 12 which are mutually matched, the arc-shaped positioning clamping blocks 12 are clamped and installed on the peripheries of the two flanges 10, the outer end surfaces of the flanges 10 are fixedly provided with movable rods 14 which are spliced with the shell 11, the outer sides of the movable rods 14 are fixedly provided with driving pin shafts 15, the peripheries of the shell 11 are rotatably provided with rotating plates 16, and one side of each rotating plate 16 is provided with an arc-shaped driving groove 17 which is in sliding fit with the driving pin shafts 15.

Working principle: when connecting bellows main part 1, in shell 11, dock two bellows main part 1 inboard flanges 10, at the shell 11 periphery again, rotate rotor plate 16, through the grafting cooperation between movable rod 14 and the shell 11, can restrict arc type positioning fixture block 12 direction of motion, make pivoted rotor plate 16, can drive a plurality of arc type positioning fixture blocks 12 inward movement in flange 10 simultaneously through the sliding fit between drive pin shaft 15 and the arc type drive groove 17, make each arc type positioning fixture block 12 and two flange 10 peripheral joint, reach the effect of fixing a position two flange 10 junction, and then can connect two bellows main parts 1.

Specifically, the two sides of the inner cavity of the arc-shaped positioning fixture block 12 are obliquely arranged, the outer end face of the shell 11 is provided with a limiting jack 13, the movable rod 14 is inserted and installed in the limiting jack 13, and the limiting jack 13 and the movable rod 14 are both arranged in a C shape.

The two sides of the inner cavity of the arc-shaped positioning clamping block 12 are obliquely arranged, when the thickness of the flange 10 is changed, the arc-shaped positioning clamping block 12 can still be connected with the two flanges 10 in a clamping mode, the limiting insertion holes 13 and the movable rods 14 are all arranged in a C shape, and the movement direction of the movable rods 14 can be limited in the limiting insertion holes 13.

It should be noted that, a plurality of connecting shafts 2 matched with each other are slidably installed on the outer end face of the housing 11, a fixed plate 3 is inserted and installed on the outer end face of the connecting shaft 2, a movable plate 20 matched with the outer end face of the housing 11 in a sliding manner is fixedly installed on the lower end face of the connecting shaft 2, a positioning tooth cavity 22 arranged in a ring manner is formed in the housing 11, a positioning tooth plate 21 inserted and installed on the lower end face of the connecting shaft 2, a positioning inserting cavity 23 is formed on the lower end face of the connecting shaft 2, a positioning inserting rod 24 inserted and installed on the upper end face of the positioning tooth plate 21, limiting sliding cavities 26 are formed on two sides of the positioning inserting cavity 23, limiting sliding rods 25 inserted and installed on the periphery of the positioning inserting rod 24, a rotating sleeve 27 is rotatably installed on the periphery of the connecting shaft 2, a threaded curve groove 28 matched with the limiting sliding rods 25 is formed in the rotating sleeve 27, a threaded rod 31 is fixedly installed on the lower end face of the fixed plate 3, a limiting slot 33 is formed on the lower end face of the threaded rod 31, a limiting inserting rod 34 inserted and installed on the upper end face of the connecting shaft 2 in a fixed manner, and a threaded sleeve 32 matched with the threaded rod 31 is rotatably installed on the periphery of the connecting shaft 2.

Through sliding fit between fly leaf 20 and shell 11, can be at the shell 11 periphery, adjust fly leaf 20 position, and then can adjust fixed plate 3 direction, at connecting axle 2 periphery, rotate cover 27, through sliding fit between spacing slide bar 25 and the spacing smooth chamber 26, can restrict the direction of movement of location inserted bar 24, make pivoted cover 27, can drive location inserted bar 24 and upwards move in location inserted chamber 23 through sliding fit between screw curve groove 28 and the spacing slide bar 25, make the grafting cooperation between location pinion rack 21 and the location inserted chamber 23, and then can fix a position fly leaf 20.

The threaded sleeve 32 is rotated at the outer end of the connecting shaft 2, the movement direction of the threaded rod 31 can be limited through the plug-in fit between the limit plug rod 34 and the limit slot 33, so that the rotating threaded sleeve 32 can drive the fixed plate 3 to move through the threaded fit between the threaded sleeve and the threaded rod 31, the fixed plate 3 is attached to an external wall surface or the ground, and the fixed plate 3 can be connected with the ground surface or the wall surface by matching with the positioning bolt, so that the housing 11 can be positioned;

although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gas bellows connector comprising a housing (11) and two mutually matching bellows bodies (1), characterized in that: two inner end faces of the corrugated pipe main body (1) are respectively fixedly provided with flanges (10) which are mutually attached, an inner cavity of the shell (11) is provided with a plurality of arc-shaped positioning clamping blocks (12) which are mutually matched, the arc-shaped positioning clamping blocks (12) are clamped and installed on the periphery of the two flanges (10), the outer end faces of the flanges (10) are fixedly provided with movable rods (14) which are spliced with the shell (11), the outer sides of the movable rods (14) are fixedly provided with driving pins (15), the periphery of the shell (11) is rotationally provided with rotating plates (16), and one side of each rotating plate (16) is provided with arc-shaped driving grooves (17) which are in sliding fit with the driving pins (15).

2. A gas bellows connector according to claim 1, wherein: the arc-shaped positioning fixture block is characterized in that two sides of an inner cavity of the arc-shaped positioning fixture block (12) are obliquely arranged, a limiting jack (13) is formed in the outer end face of the shell (11), the movable rod (14) is inserted and installed in the limiting jack (13), and the limiting jack (13) and the movable rod (14) are all in C-shaped arrangement.

3. A gas bellows connector according to claim 1, wherein: the outer end face of the shell (11) is slidably provided with a plurality of connecting shafts (2) which are matched with each other, and the outer end face of the connecting shaft (2) is inserted and connected with a fixing plate (3).

4. A gas bellows connector according to claim 3, wherein: the movable plate (20) which is in sliding fit with the outer end face of the shell (11) is fixedly arranged on the lower end face of the connecting shaft (2), a positioning tooth cavity (22) which is arranged in a ring shape is formed in the shell (11), and a positioning tooth plate (21) which is inserted into the positioning tooth cavity (22) is inserted into the lower end face of the connecting shaft (2).

5. A gas bellows connector according to claim 4, wherein: the utility model discloses a location pinion rack, including connecting axle (2) and fixed connection, locating insert chamber (23) have been seted up to connecting axle (2) lower terminal surface, locating pinion rack (21) up end fixed mounting has location inserted bar (24) with location insert chamber (23) grafting, spacing smooth chamber (26) have been seted up to locating insert chamber (23) both sides, locating inserted bar (24) peripheral fixed mounting have spacing slide bar (25) with spacing smooth chamber (26) grafting, rotating sleeve (27) are installed in connecting axle (2) peripheral rotation, set up in rotating sleeve (27) with spacing slide bar (25) sliding fit's screw thread curved groove (28).

6. A gas bellows connector according to claim 3, wherein: the utility model discloses a fixed plate, including fixed plate (3), connecting axle (2), fixed plate (3) lower terminal surface fixed mounting has threaded rod (31), spacing slot (33) have been seted up to terminal surface under threaded rod (31), connecting axle (2) up end fixed mounting have spacing inserted bar (34) with spacing slot (33) grafting, connecting axle (2) up end rotate install with threaded rod (31) peripheral screw thread complex screw sleeve (32).