CN221004165U

CN221004165U - Pipeline connection structure

Info

Publication number: CN221004165U
Application number: CN202322610601.1U
Authority: CN
Inventors: 刘志刚
Original assignee: Henan Xiangying Municipal Engineering Co ltd
Current assignee: Henan Xiangying Municipal Engineering Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-24
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a pipeline connecting structure, which belongs to the technical field of pipeline connection and comprises water pipes, wherein sealing rings are inserted into the middle parts of the two groups of water pipes, connecting rings are fixed in the middle parts of the sealing rings, storage grooves and rotating grooves are symmetrically formed in the peripheries of the connecting rings respectively, the storage grooves and the rotating grooves are mutually communicated, bolts and rotating blocks are inserted into the middle parts of the storage grooves and the rotating grooves, rotating shafts fixed on the inner walls of the rotating grooves are penetrated into the middle parts of the rotating blocks, and water pipes are penetrated into the tail ends of the bolts; and then an operator takes the nut to install the nut threads in the bolt, so that the two groups of water pipes are mutually installed, the convenience of the operator in installing the water pipes is improved, the bolt is prevented from shaking on the surface of the connecting ring at will when the bolt is not used any more, and the stability of the operator in accommodating the sealing ring and the connecting ring is improved.

Description

Pipeline connection structure

Technical Field

The utility model belongs to the technical field of pipeline connection, and particularly relates to a pipeline connection structure.

Background

Pipe connection refers to connecting pipe sections that have been prefabricated into a complete system according to the requirements of the design drawing. In construction, different connection methods should be selected according to the materials of the pipes used. The common steel pipes are connected by screw threads, flange connections, welding connections, socket connections, pipeline bonding connections and the like, so that the conventional pipeline connection can be known to basically meet the practical demands of people, and the following problems still exist.

When an operator is connected with the pipelines, the operator firstly takes two groups of pipelines, the two groups of pipelines are mutually aligned, then the operator sequentially penetrates through the mounting holes formed in the flange interfaces of the pipelines at the two sides, and then the two groups of pipelines are mutually connected together in a threaded fit mode, but when the pipelines are in threaded mounting, the operator is likely to be required to sequentially penetrate a plurality of groups of bolts through the bolts on the flange interfaces of the pipelines, which can cause the operator to be more complicated in pipeline connection.

Disclosure of utility model

The utility model provides a pipeline connecting structure, which is characterized in that a sealing ring is driven by a connecting ring to be inserted between two groups of water pipes, then a bolt is inserted into the water pipes, and then a nut is in threaded fit with the bolt, so that the water pipes are fixed on the connecting ring by the bolt, an operator can conveniently fix the two groups of water pipes, and the convenience of the operator in installing the water pipes is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline connection structure, includes the water pipe, two sets of the sealing ring has been inserted at the water pipe middle part, and the sealing ring middle part is fixed with the go-between, storage tank and change groove have been seted up respectively to the go-between symmetry all around, and storage tank and change groove intercommunication each other, and storage tank and change groove middle part have all been inserted bolt and commentaries on classics piece, and change the piece middle part and all run through and have the pivot of fixing on change the inslot wall, the bolt end all runs through there is the water pipe.

Furthermore, the spring groove is formed in the periphery of the connecting ring, the sleeve rod is embedded in the spring groove, the springs are wound on the surfaces of the sleeve rods, the end parts of the two sides of the springs are respectively abutted between the surfaces of the sleeve rods and the inner wall of the spring groove, the limiting plates are fixed at the tail ends of the sleeve rods, and the limiting plates are sleeved on the surfaces of the bolts.

Further, the round through holes are formed in the middle of the rotating block, the rotating shafts are cylindrical, and the cylindrical shape of the rotating shaft is matched with the round through holes formed in the middle of the rotating block.

Further, the storage grooves are all arranged to be arc grooves, and the arc grooves arranged in the storage grooves are matched with the bolts.

Further, circular through holes are formed in the end portions of the two sides of the limiting plate, and the circular through holes formed in the end portions of the two sides of the limiting plate are matched with the cylinders arranged by the bolts.

Furthermore, the loop bars are all arranged to be rectangular blocks, the spring grooves are all arranged to be rectangular through holes, and the rectangular through holes arranged in the spring grooves are mutually matched with the rectangular blocks arranged in the loop bars.

The beneficial effects of the utility model are as follows:

1. This pipeline connection structure is provided with sealing ring, go-between, pivot, commentaries on classics piece and bolt, through operator pulling bolt removal back, the bolt drives commentaries on classics piece and rotates on the pivot surface, shifts out the bolt from accomodating the inslot, then the operator takes the sealing ring, the sealing ring passes through the go-between and drives the bolt removal, insert the water pipe in the sealing ring to the sealing ring moves the bolt through the go-between and inserts in the water pipe, then the operator takes the nut screw thread to install in the bolt, thereby install two sets of water pipes each other together, improve the convenience that the operator installed the water pipe.

2. This pipeline connection structure is provided with spring, spring groove, loop bar and limiting plate, accomodate the inslot through the operator with the bolt, then the operator loosens the spring, spring elastic deformation resumes, the spring passes through the spring and drives the limiting plate and remove, the circular through-hole cover that makes limiting plate both sides tip set up is established on the bolt surface, with the bolt fastening accomodate the inslot, make things convenient for the operator to fix the bolt, when avoiding the bolt no longer to use, the bolt rocks on the go-between surface at will, improve the stability that the operator accomodates sealing ring and go-between.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the connecting ring of the present utility model;

FIG. 3 is a schematic cross-sectional side view of the connecting ring of the present utility model;

FIG. 4 is a schematic cross-sectional view of the connecting ring of the present utility model in a storage state;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

Fig. 6 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.

In the figure:

1. A water pipe; 2. a seal ring; 3. a connecting ring; 4. a spring groove; 5. a spring; 6. a loop bar; 7. a storage groove; 8. a rotary groove; 9. a bolt; 10. a rotating shaft; 11. a rotating block; 12. and a limiting plate.

Detailed Description

For further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are described in detail with reference to the accompanying drawings.

Examples:

Referring to fig. 1-6, a pipe connection structure includes a water pipe 1, a sealing ring 2 is inserted in the middle of two sets of water pipes 1, a connecting ring 3 is fixed in the middle of the sealing ring 2, a receiving groove 7 and a rotating groove 8 are symmetrically formed around the connecting ring 3, the receiving groove 7 and the rotating groove 8 are mutually communicated, bolts 9 and rotating blocks 11 are inserted in the middle of the receiving groove 7 and the rotating groove 8, rotating shafts 10 fixed on the inner wall of the rotating groove 8 are penetrated in the middle of the rotating blocks 11, circular through holes are formed in the middle of the rotating blocks 11, the rotating shafts 10 are cylindrical, the cylindrical shape arranged in the rotating shafts 10 are matched with the circular through holes formed in the middle of the rotating blocks 11, the tail ends of the bolts 9 are penetrated with the water pipes 1, when an operator needs to install two sets of water pipes 1, the bolts 9 are pulled by the operator, the bolts 9 drive the circular through holes formed in the middle of the rotating blocks 11 to rotate on the cylindrical surface arranged in the rotating shafts 10, the bolts 9 are moved out of the receiving groove 7, the bolts 9 are mutually perpendicular to the connecting ring 3, then the connecting ring 3 drives the sealing ring 2 to move, then the water pipes 2 are inserted in the water pipes 1, the nuts are sleeved on the two sets of water pipes 1, and the nuts are screwed on the two sets of water pipes 1 after the nuts are inserted in the water pipes 1.

In other embodiments, the connecting ring 3 is provided with the spring groove 4 around, the spring groove 4 is embedded with the loop bar 6, the surface of the loop bar 6 is wound with the spring 5, the two side ends of the spring 5 are respectively abutted between the surface of the loop bar 6 and the inner wall of the spring groove 4, the tail end of the loop bar 6 is fixed with the limiting plate 12, the limiting plate 12 is sleeved on the surface of the bolt 9, when the operator no longer needs to use the bolt 9, the operator pulls the limiting plate 12 first, the limiting plate 12 drives the loop bar 6 to move in the spring groove 4, when the loop bar 6 moves in the spring groove 4, the loop bar 6 presses the spring 5 wound on the surface of the loop bar 6, the spring 5 is elastically deformed, after the spring 5 is elastically deformed, the spring 5 is used for avoiding the loop bar 6, after the limiting plate 12 is removed from the surface of the connecting ring 3, the operator pushes the bolt 9 afterwards, the round through hole that the bolt 9 drove the commentaries on classics piece 11 middle part and set up rotates on setting up to cylindrical pivot 10 surface, accomodate the bolt 9 into accomodate inslot 7, accomodate after the inslot 7 when the bolt 9, the operator loosens limiting plate 12, limiting plate 12 no longer extrudees spring 5 through loop bar 6 after, spring 5 elastic deformation resumes, spring 5 promotes loop bar 6 and removes, make loop bar 6 drive limiting plate 12 remove, move the limiting plate 12 to go up the go-between 3 surface departments, the round through hole cover that the limiting plate 12 both sides were seted up is established on the bolt 9 surface afterwards, after the limiting plate 12 cover is established on the bolt 9 surface, make limiting plate 12 fix bolt 9, thereby make things convenient for the operator to fix bolt 9, avoid the operator no longer to use bolt 9 when bolt 9, bolt 9 rocks at will.

In other embodiments, the storage groove 7 is all set to arc groove, and the arc groove that storage groove 7 set up matches each other with bolt 9, through the arc groove that storage groove 7 set up matches each other with bolt 9, makes bolt 9 can accomodate storage groove 7, makes things convenient for the operator to accomodate bolt 9.

In other embodiments, the end portions on two sides of the limiting plate 12 are provided with circular through holes, the circular through holes on two side end portions of the limiting plate 12 are matched with the cylinders of the bolts 9, the circular through holes on two sides of the limiting plate 12 can be sleeved on the surfaces of the bolts 9, the cylindrical surfaces of the bolts 9 are mutually attached to the inner walls of the circular through holes on two sides of the limiting plate 12, and the stability of the limiting plate on the surfaces of the bolts 9 is achieved through the sleeve of the limiting plate 12.

In other embodiments, the loop bar 6 is set to be a rectangular block, the spring slot 4 is set to be a rectangular through hole, the rectangular through hole set by the spring slot 4 is matched with the rectangular block set by the loop bar 6, the rectangular block set by the loop bar 6 is matched with the rectangular through hole set by the spring slot 4, the surface of the rectangular block set by the loop bar 6 can be matched with the rectangular through hole set by the spring slot 4, the rectangular block set by the loop bar 6 can slide in the rectangular through hole set by the spring slot 4, the surface of the rectangular block set by the loop bar 6 is attached to the inner wall of the rectangular through hole set by the spring slot 4, the loop bar 6 can slide stably in the spring slot 4, and the rectangular block set by the loop bar 6 is matched with the rectangular through hole set by the spring slot 4, when an operator pushes the limiting plate 12, the limiting plate 12 can not drive the loop bar 6 to rotate in the spring slot 4, the through holes set on two sides of the limiting plate 12 can be aligned with the bolts 9, and the limiting plate 12 can be sleeved on the surface of the bolts 9.

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 pipe connection structure comprising a water pipe (1), characterized in that: two sets of sealing ring (2) have been inserted at water pipe (1) middle part, and sealing ring (2) middle part is fixed with go-between (3), storage tank (7) and change groove (8) have been seted up respectively to go-between (3) symmetry all around, and storage tank (7) and change groove (8) intercommunication each other, and storage tank (7) and change groove (8) middle part have all been inserted bolt (9) and commentaries on classics piece (11), and change piece (11) middle part all run through have pivot (10) of fixing on change groove (8) inner wall, the bolt (9) end all runs through have water pipe (1).

2. A pipe connection according to claim 1, wherein: the connecting ring (3) is provided with spring grooves (4) all around, the spring grooves (4) are embedded with sleeve rods (6), springs (5) are wound on the surfaces of the sleeve rods (6), two side end parts of the springs (5) are respectively abutted between the surfaces of the sleeve rods (6) and the inner walls of the spring grooves (4), limiting plates (12) are fixed at the tail ends of the sleeve rods (6), and the limiting plates (12) are sleeved on the surfaces of bolts (9).

3. A pipe connection according to claim 1, wherein: the rotary block is characterized in that circular through holes are formed in the middle of the rotary block (11), the rotary shafts (10) are cylindrical, and the cylindrical shape of the rotary shafts (10) is matched with the circular through holes formed in the middle of the rotary block (11).

4. A pipe connection according to claim 1, wherein: the storage grooves (7) are all arc-shaped grooves, and the arc-shaped grooves formed in the storage grooves (7) are matched with the bolts (9).

5. A pipe connection according to claim 2, wherein: circular through holes are formed in the two side end portions of the limiting plate (12), and the circular through holes formed in the two side end portions of the limiting plate (12) are matched with the cylinders arranged by the bolts (9).

6. A pipe connection according to claim 2, wherein: the loop bar (6) is all set up to the rectangle piece, spring groove (4) all set up to the rectangle through-hole, the rectangle through-hole that spring groove (4) set up matches each other with the rectangle piece that loop bar (6) set up.