CN210600560U

CN210600560U - Connecting device for water supply pipeline

Info

Publication number: CN210600560U
Application number: CN201921287147.8U
Authority: CN
Inventors: 赵艳蕊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-22
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to the technical field of pipeline connection, in particular to a connecting device for a water supply pipeline, which comprises a first pipeline and a second pipeline, wherein one end of the first pipeline is fixedly connected with a first connecting piece which is vertically arranged, the inner side of the first connecting piece is fixedly connected with a nut, the inner side of the right end of the first connecting piece is provided with a sealing groove, the right side of the first pipeline is provided with the second pipeline, the left end of the second pipeline is fixedly connected with a second connecting piece which is vertically arranged, the inner side of the left end of the second connecting piece is fixedly connected with a second telescopic rod which is horizontally arranged, the left end of the second telescopic rod is fixedly connected with a supporting block, the utility model can drive the first toothed rings at different positions to rotate simultaneously through the second toothed rings, and further drive a bolt and the nut to be connected and fixed simultaneously through the first toothed rings, the efficiency of connection is improved, and then the holistic installation effectiveness has been improved.

Description

Connecting device for water supply pipeline

Technical Field

The utility model relates to a pipe connection technical field specifically is a connecting device for water supply pipe.

Background

The pipeline flanges are divided into the following six basic types according to the connection mode of the pipeline flanges and pipes, namely, a flat welding flange, a butt welding flange, a socket welding flange, a loose sleeve flange, a threaded flange and an integral flange, the flat welding flange is mainly used under the condition that the medium condition is relatively mild, such as low-pressure non-purified compressed air and low-pressure circulating water, its advantages are low cost, a welding neck flange, the most commonly used one, is connected with the pipe in a butt welding way, the welding joint has better quality, the neck of the flange can bear harsher conditions by taper transition, and socket welding flanges are commonly used in pipelines with PN less than or equal to 10.0MPa and DN less than or equal to 40, the loose flange is usually used under the condition that the medium temperature and the medium pressure are not high and the medium corrosiveness is strong, along with the development of the society, the application of water supply pipes is becoming more widespread, and therefore, there is an increasing demand for a connecting device for water supply pipes.

Most simple structure of the connecting device for the pipeline that appears at present, the function is single, water supply pipe connects basically all to be in the same place through two flange fixed connection, current flange need align the screwed hole of two flanges when connecting just can carry out fixed connection through the bolt, but because the pipeline is longer and the pipeline is heavier the rotation of pipeline and flange of being not convenient for, it is very inconvenient when connecting to cause the flange, even there is the flange that can rotate, but the phenomenon of infiltration appears easily between the flange, and when connecting the flange through the bolt, need the rotating flange of one, because the bolt is more, cause work efficiency to hang down, therefore, a connecting device for water supply pipe is proposed to the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting device for water supply pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a connecting device for a water supply pipeline comprises a first pipeline and a second pipeline, wherein one end of the first pipeline is fixedly connected with a vertically arranged first connecting piece, the inner side of the first connecting piece is fixedly connected with a nut, the inner side of the right end of the first connecting piece is provided with a sealing groove, the right side of the first pipeline is provided with a second pipeline, the left end of the second pipeline is fixedly connected with a vertically arranged second connecting piece, the inner side of the left end of the second connecting piece is fixedly connected with a horizontally arranged second telescopic rod, the left end of the second telescopic rod is fixedly connected with a supporting block, the supporting block is in sliding connection with the second connecting piece, the outer side of the second telescopic rod is provided with a second spring, the two ends of the second spring are respectively and fixedly connected with the supporting block and the second connecting piece, the outer side of the supporting block is provided with a sealing gasket, and the inner sides around the second, the utility model discloses a quick-witted, including solid fixed ring, first telescopic link of the vertical setting of one end fixedly connected with of solid fixed ring, the other end fixedly connected with stopper of first telescopic link, and stopper and second connecting piece block, the inboard first change of fixedly connected with of right-hand member of solid fixed ring, the first ring gear of right-hand member fixedly connected with of first change, the inboard bolt that is provided with the level setting of first ring gear, the inboard rotation of right-hand member of second connecting piece is connected with the second change.

Preferably, the right end of the second rotating ring is fixedly connected with a vertically arranged second toothed ring, the second toothed ring is meshed with the first toothed ring, and the inner side of the second toothed ring is provided with an adjusting hole.

Preferably, the inner side of the fixing ring is rotatably connected with a ball, the ball is rotatably connected with the second connecting piece, and the fixing ring is slidably connected with the second connecting piece through the ball.

Preferably, the outside of first telescopic link is provided with first spring, and the both ends of first spring respectively with solid fixed ring and stopper fixed connection.

Preferably, the sealing gasket is made of a rubber gasket made of rubber, and the left end of the sealing gasket is arranged in an arc shape.

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

1. the utility model discloses in, through supporting shoe, seal groove, sealed pad, second spring and the second telescopic link etc. that set up, through the mutual block between seal groove and the sealed pad, can guarantee the phenomenon that can not appear the infiltration between first connecting piece and the second connecting piece, and can realize the support to supporting shoe and sealed pad through the second spring.

2. The utility model discloses in, through solid fixed ring, first spring, ball, first telescopic link and the stopper etc. that sets up, can realize adjusting the inboard screw hole of solid fixed ring through rotating solid fixed ring to be convenient for fix between first connecting piece and the solid fixed ring, be convenient for to the fixed between first connecting piece and the second connecting piece, improve the efficiency of work, solve traditional not being convenient for fix or the problem that the infiltration appears easily.

3. The utility model discloses in through the first change, first ring gear, second ring gear and the regulation hole etc. that set up, can rotate simultaneously through the first ring gear that the second ring gear drove different positions, and then drive the bolt and be connected simultaneously fixedly with the nut through first ring gear, improve the efficiency of connecting, and then improved holistic installation effectiveness.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the mounting structure of the second ring gear of the present invention.

In the figure: 1-a first pipeline, 2-a first connecting piece, 3-a nut, 4-a sealing groove, 5-a bolt, 6-a fixed ring, 7-a first rotating ring, 8-a first toothed ring, 9-a second toothed ring, 10-an adjusting hole, 11-a second connecting piece, 12-a first spring, 13-a ball, 14-a first telescopic rod, 15-a limiting block, 16-a supporting block, 17-a sealing pad, 18-a second spring, 19-a second telescopic rod, 20-a second rotating ring and 21-a second pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a connecting device for a water supply pipeline comprises a first pipeline 1 and a second pipeline 21, wherein one end of the first pipeline 1 is fixedly connected with a vertically arranged first connecting piece 2, the inner side of the first connecting piece 2 is fixedly connected with a nut 3, the first connecting piece 2 can be limited and fixed through the nut 3, the inner side of the right end of the first connecting piece 2 is provided with a sealing groove 4, the right side of the first pipeline 1 is provided with the second pipeline 21, the left end of the second pipeline 21 is fixedly connected with a vertically arranged second connecting piece 11, the inner side of the left end of the second connecting piece 11 is fixedly connected with a horizontally arranged second telescopic rod 19, the left end of the second telescopic rod 19 is fixedly connected with a supporting block 16, the supporting block 16 is connected with the second connecting piece 11 in a sliding manner, the limiting and fixing of the supporting block 16 can be realized through the second telescopic rod 19, and the stability of the supporting block 16 is ensured, the outer side of the second telescopic link 19 is provided with a second spring 18, two ends of the second spring 18 are respectively fixedly connected with the supporting block 16 and the second connecting piece 11, the outer side of the supporting block 16 is provided with a sealing gasket 17, the phenomenon of water seepage between the first connecting piece 2 and the second connecting piece 11 can be ensured through the mutual clamping of the sealing gasket 17 and the sealing groove 4, the inner side of the periphery of the second connecting piece 11 is slidably connected with a fixing ring 6, one end of the fixing ring 6 is fixedly connected with a vertically arranged first telescopic link 14, the other end of the first telescopic link 14 is fixedly connected with a limiting block 15, the limiting block 15 is clamped with the second connecting piece 11, the limiting and fixing of the limiting block 15 can be realized through the first telescopic link 14, the adjustment of the position of a threaded hole on the fixing ring 6 can be realized through rotating the fixing ring 6, and the fixing between the fixing, the inboard fixedly connected with of right-hand member of solid fixed ring 6 first change ring 7, the first ring gear 8 of the right-hand member fixedly connected with of first change ring 7, the inboard of first ring gear 8 is provided with the bolt 5 that the level set up, can realize through mutually supporting of bolt 5 and nut 3 that it is fixed to the interconnect of first connecting piece 2 with solid fixed ring 6, the inboard rotation of right-hand member of second connecting piece 11 is connected with second change ring 20.

The right end of the second rotating ring 20 is fixedly connected with a vertically arranged second toothed ring 9, the second toothed ring 9 is meshed with the first toothed ring 8, the inner side of the second toothed ring 9 is provided with an adjusting hole 10, a worker can rotate the adjusting hole 10 through an external tool, the adjusting hole 10 drives the second toothed ring 9 to rotate, then the second toothed ring 9 drives the first toothed ring 8 to rotate, the bolt 5 on the inner side of the first toothed ring 8 can be ensured to rotate simultaneously, the working efficiency is improved, the inner side of the fixing ring 6 is rotatably connected with a ball 13, the ball 13 is rotatably connected with the second connecting piece 11, the fixing ring 6 is slidably connected with the second connecting piece 11 through the ball 13, the friction between the fixing ring 6 and the second connecting piece 11 can be reduced through the effect of the ball 13, the fixing ring 6 can rotate around the second connecting piece 11 conveniently, the outer side of the first telescopic rod 14 is provided with a first spring 12, and the both ends of first spring 12 respectively with solid fixed ring 6 and stopper 15 fixed connection, can realize spacing fixed to stopper 15 through first spring 12 and first telescopic link 14, and can realize the support to stopper 15 through first spring 12 and first telescopic link 14 to realize the spacing fixed to solid fixed ring 6, guarantee when fixing first connecting piece 2 and second connecting piece 11 through bolt 5, gu fixed ring 6 can not remove, sealed pad 17 is made by the rubber pad of rubber material, and the left end of sealed pad 17 is the arc setting, can realize sealed between first connecting piece 2 and the second connecting piece 11 through the block between sealed pad 17 and seal groove 4, guarantee that there is not the phenomenon of infiltration appearance between first connecting piece 2 and the second connecting piece 11.

The working process is as follows: in the utility model, when the first pipeline 1 and the second pipeline 21 are fixed by the first connecting piece 2 and the second connecting piece 11, firstly the bolt 5 suitable for the nut 3 is placed at the inner side of the first toothed ring 8, then the fixing ring 6 is rotated to enable the fixing ring 6 to rotate around the second connecting piece 11 by the first spring 12, the first telescopic rod 14 and the limiting block 15 until the threaded holes between the first connecting piece 2 and the fixing ring 6 are corresponding to each other, when the fixing ring 6 is not rotated, the first spring 12 can realize the limiting fixing of the fixing ring 6 by the first telescopic rod 14 and the limiting block 15 to prevent the fixing ring 6 from rotating, then a user inserts the inner side of the adjusting hole 10 by an external wrench to rotate the second toothed ring 9, the second toothed ring 9 rotates around the second connecting piece 11 by the second rotating ring 20, then the second toothed ring 9 can drive the first toothed ring 8 to rotate around the fixing ring 6 by the first rotating ring 7, drive bolt 5 through first ring gear 8 and rotate, make bolt 5 link together with nut 3, and then make first connecting piece 2 and the inseparable laminating of second connecting piece 11, make first pipeline 1 link together with second pipeline 21, the supporting shoe 16 can drive sealed pad 17 and closely laminate through seal groove 4 and first connecting piece 2 simultaneously, prevent the phenomenon of the infiltration of appearing between first connecting piece 2 and the second connecting piece 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A connection device for water supply pipes, comprising a first pipe (1) and a second pipe (21), characterized in that: one end of the first pipeline (1) is fixedly connected with a vertically arranged first connecting piece (2), the inner side of the first connecting piece (2) is fixedly connected with a nut (3), the inner side of the right end of the first connecting piece (2) is provided with a sealing groove (4), the right side of the first pipeline (1) is provided with a second pipeline (21), the left end of the second pipeline (21) is fixedly connected with a vertically arranged second connecting piece (11), the inner side of the left end of the second connecting piece (11) is fixedly connected with a horizontally arranged second telescopic rod (19), the left end of the second telescopic rod (19) is fixedly connected with a supporting block (16), the supporting block (16) is slidably connected with the second connecting piece (11), the outer side of the second telescopic rod (19) is provided with a second spring (18), and the two ends of the second spring (18) are respectively fixedly connected with the supporting block (16) and the second connecting piece (11), the outside of supporting shoe (16) is provided with sealed pad (17), inboard sliding connection all around of second connecting piece (11) has solid fixed ring (6), first telescopic link (14) of the vertical setting of the one end fixedly connected with of solid fixed ring (6), the other end fixedly connected with stopper (15) of first telescopic link (14), and stopper (15) and second connecting piece (11) block, the inboard first change (7) of the inboard fixedly connected with of right-hand member of solid fixed ring (6), the first ring gear (8) of right-hand member fixedly connected with of first change (7), the inboard bolt (5) that is provided with the level and sets up of first ring gear (8), the inboard rotation of right-hand member of second connecting piece (11) is connected with second change (20).

2. A connecting device for a water supply pipeline according to claim 1, wherein: the right end fixedly connected with of second swivel (20) second ring gear (9) of vertical setting, and second ring gear (9) and first ring gear (8) meshing, regulation hole (10) have been seted up to the inboard of second ring gear (9).

3. A connecting device for a water supply pipeline according to claim 1, wherein: the inboard of solid fixed ring (6) is rotated and is connected with ball (13), and ball (13) rotate with second connecting piece (11) and be connected, and solid fixed ring (6) pass through ball (13) and second connecting piece (11) sliding connection.

4. A connecting device for a water supply pipeline according to claim 1, wherein: the outer side of the first telescopic rod (14) is provided with a first spring (12), and two ends of the first spring (12) are fixedly connected with the fixing ring (6) and the limiting block (15) respectively.

5. A connecting device for a water supply pipeline according to claim 1, wherein: the sealing gasket (17) is made of rubber gaskets made of rubber materials, and the left end of the sealing gasket (17) is arranged in an arc shape.