CN218780913U

CN218780913U - Steel-plastic composite pressure pipeline connecting structure

Info

Publication number: CN218780913U
Application number: CN202222881305.0U
Authority: CN
Inventors: 赵长龙; 孔鹏; 蔡红旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-31
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a pipeline under pressure technical field just discloses a compound pipeline under pressure connection structure is moulded to steel, the on-line screen storage device comprises a base, the equal fixedly connected with bracing piece in both sides of base upper end, the solid fixed ring of top fixedly connected with A of bracing piece, the edge of the solid fixed ring one side of A articulates through the hinge has the solid fixed ring of B, the solid fixed ring's of B surface set up threaded hole, the inside threaded connection of screw hole has fixed subassembly. This steel is moulded composite pressure pipeline connection structure, through seal assembly's setting, place A pressure pipe and B pressure pipe respectively on the solid fixed ring of A, cup joint the sealing washer on the screwed pipe, and then twist and move the screwed pipe, make A pressure pipe and B pressure pipe be connected, and then twist and move concatenation bolt and nut, make A connection pad and B connection pad fixed mutually, thereby reached and conveniently moulded composite pressure pipeline with steel and connected and the effect of dismantling, the personnel of being convenient for overhaul, and make the junction sealed, avoid leaking.

Description

Steel-plastic composite pressure pipeline connecting structure

Technical Field

The utility model relates to a pipeline under pressure technical field specifically is a compound pipeline under pressure connection structure is moulded to steel.

Background

The pressure pipeline refers to all pipelines bearing internal pressure or external pressure, and is a tubular device for conveying gas or liquid by using a certain pressure, the range of the pressure pipeline is defined as that the highest working pressure is greater than or equal to 0.1MPa (gauge pressure), and the medium is gas, liquefied gas, steam or liquid which is combustible, explosive, toxic and corrosive and has the highest working temperature higher than or equal to the standard boiling point. The steel-plastic composite pressure pipeline is a pressure pipeline made of composite materials.

However, the existing steel-plastic composite pressure pipeline connecting structure has the following disadvantages: generally adopt the mode of electromagnetic induction butt fusion to link together two pressure conduit, but need carry corresponding butt fusion equipment when the construction, comparatively inconvenient, it is longer to consume time simultaneously, and the junction is firm inadequately.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a compound pressure pipeline connection structure is moulded to steel has solved and has proposed in the above-mentioned background art generally mostly to adopt the welded mode of electromagnetic induction to link together two pressure lines, but need carry corresponding butt fusion equipment when the construction, and is comparatively inconvenient, and it is longer to consume time simultaneously, and the junction is firm problem inadequately.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a compound pipeline under pressure connection structure is moulded to steel, includes the base, the equal fixedly connected with bracing piece in both sides of base upper end, the solid fixed ring of top fixedly connected with A of bracing piece, the edge of the solid fixed ring one side of A articulates through the hinge has solid fixed ring of B, the solid fixed ring's of B surface set up threaded hole, the inside threaded connection of screw hole has fixed subassembly, the A pressure pipe has been cup jointed to the solid fixed ring's of A inside, the one end fixedly connected with A connection pad of A pressure pipe, the one end fixedly connected with seal assembly of A connection pad, seal assembly's surface threaded connection has the screwed pipe, the one end fixedly connected with B connection pad of screwed pipe, one side fixedly connected with B pressure pipe of B connection pad.

Optionally, the fixing assembly comprises a fixing bolt, a bearing and a fixing plate, the fixing bolt is connected to the inner thread of the threaded hole, and one end of the fixing bolt is rotatably connected with the fixing plate through the bearing.

Optionally, a connecting sheet is fixedly connected to one side of each of the a fixing ring and the B fixing ring, a connecting hole is formed in the surface of each connecting sheet, and a connecting bolt is connected to the inner threads of the connecting hole.

Optionally, the sealing assembly comprises a solenoid and a sealing ring, one end of the connection disc A is fixedly connected with the solenoid, and the sealing ring is sleeved on the surface of the solenoid.

Optionally, the surfaces of the connection disc A and the connection disc B are both provided with splicing holes, the inner threads of the splicing holes are connected with splicing bolts, and one end of each splicing bolt is connected with a nut through threads.

Optionally, through holes are formed in the periphery of the bottom of the base, and screws are fixedly connected inside the through holes.

(III) advantageous effects

The utility model provides a steel-plastic composite pressure pipeline connecting structure possesses following beneficial effect:

1. this steel is moulded composite pressure pipeline connection structure, through seal assembly's setting, place A pressure pipe and B pressure pipe respectively on the solid fixed ring of A, cup joint the sealing washer on the screwed pipe, and then twist and move the screwed pipe, make A pressure pipe and B pressure pipe be connected, and then twist and move concatenation bolt and nut, make A connection pad and B connection pad fixed mutually, thereby reached and conveniently moulded composite pressure pipeline with steel and connected and the effect of dismantling, the personnel of being convenient for overhaul, and make the junction sealed, avoid leaking.

2. This steel is moulded composite pressure pipeline connection structure, setting through fixed subassembly, it is solid fixed ring to rotate B, make solid fixed ring of A and the solid fixed ring of B wrap up A pressure pipe and B pressure pipe, and then twist and move connecting bolt, it is fixed with the B fixed ring to make solid fixed ring of A, twist and move the gim peg, under the effect of bearing, drive the surface that the stationary blade closely laminated A pressure pipe and B pressure pipe, it is fixed with A pressure pipe and B pressure pipe, thereby reached and made A pressure pipe and the inseparable firm effect of B pressure pipe connection structure more.

Drawings

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

FIG. 2 is a schematic structural view of the sealing assembly of the present invention;

FIG. 3 is a schematic structural view of the fixing assembly of the present invention;

fig. 4 is the structure schematic diagram of the fixing ring of a and the fixing ring of B of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a, fixing a ring; 4. b, fixing a ring; 5. a fixing assembly; 501. A fixing bolt; 502. a bearing; 503. a fixing sheet; 6. a, a pressure pipe; 7. a, connecting a disc; 8. a seal assembly; 801. a solenoid; 802. a seal ring; 9. a threaded pipe; 10. b, connecting the disc; 11. b, a pressure pipe; 12. connecting sheets; 13. a connecting bolt; 14. splicing the bolts; 15. and a nut.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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 to 4, the present invention provides a technical solution: a steel-plastic composite pressure pipeline connecting structure comprises a base 1, supporting rods 2 are fixedly connected to two sides of the upper end of the base 1, an A fixing ring 3 is fixedly connected to the top of each supporting rod 2, a B fixing ring 4 is hinged to the edge of one side of the A fixing ring 3 through a hinge, a threaded hole is formed in the surface of the B fixing ring 4, a fixing assembly 5 is connected to the internal thread of the threaded hole, the B fixing ring 4 is rotated, the A fixing ring 3 and the B fixing ring 4 wrap an A pressure pipe 6 and a B pressure pipe 11, a connecting bolt 13 is screwed, the A fixing ring 3 and the B fixing ring 4 are fixed, a fixing bolt 501 is screwed, under the action of a bearing 502, a fixing plate 503 is driven to be tightly attached to the surfaces of the A pressure pipe 6 and the B pressure pipe 11, the A pressure pipe 6 and the B pressure pipe 11 are fixed, the effect of enabling the A pressure pipe 6 and the B pressure pipe 11 connecting structure to be more tightly and stably is achieved, the A pressure pipe 6 is sleeved inside the A fixing ring 3, a connecting plate 7 is fixedly connected to the A pressure pipe 6, a connecting plate 7 is connected to the B pressure pipe 10, a sealing ring 7 and a sealing ring 10 is convenient for repairing and repairing the A pressure pipe connecting plate 9 and the A pressure pipe connecting ring 9, and the sealing ring 9, a B pressure pipe 11 is fixedly connected to one side of the B connecting disc 10;

the fixing component 5 comprises a fixing bolt 501, a bearing 502 and a fixing plate 503, the fixing bolt 501 is connected to the inner thread of the threaded hole, one end of the fixing bolt 501 is rotatably connected with the fixing plate 503 through the bearing 502, the fixing ring 4 of the B is rotated through the setting of the fixing component 5, the fixing ring 3 of the A and the fixing ring 4 of the B wrap the pressure pipe 6 of the A and the pressure pipe 11 of the B, the connecting bolt 13 is further screwed, the fixing ring 3 of the A and the fixing ring 4 of the B are fixed, the fixing bolt 501 is screwed, the fixing plate 503 is driven to be tightly attached to the surfaces of the pressure pipe 6 of the A and the pressure pipe 11 of the B under the action of the bearing 502, the pressure pipe 6 of the A and the pressure pipe 11 of the B are fixed, and the effect that the connection structure of the pressure pipe 6 of the A and the pressure pipe 11 of the B is more tightly and stably is achieved;

one side of each of the A fixing ring 3 and the B fixing ring 4 is fixedly connected with a connecting sheet 12, the surface of each connecting sheet 12 is provided with a connecting hole, the inner part of each connecting hole is in threaded connection with a connecting bolt 13, and the A fixing ring 3 and the B fixing ring 4 are connected through the connecting bolts 13;

the sealing assembly 8 comprises a solenoid 801 and a sealing ring 802, one end of the A connecting disc 7 is fixedly connected with the solenoid 801, the surface of the solenoid 801 is sleeved with the sealing ring 802, the A pressure pipe 6 and the B pressure pipe 11 are respectively placed on the A fixing ring 3 through the arrangement of the sealing assembly 8, the sealing ring 802 is sleeved on the solenoid 801, the solenoid 9 is further screwed, the A pressure pipe 6 and the B pressure pipe 11 are connected, the splicing bolt 14 and the nut 15 are further screwed, the A connecting disc 7 and the B connecting disc 10 are fixed, the effect of conveniently connecting and disassembling the steel-plastic composite pressure pipeline is achieved, the maintenance of personnel is facilitated, the connection part is sealed, and the leakage is avoided;

splicing holes are formed in the surfaces of the connecting disc A7 and the connecting disc B10, splicing bolts 14 are connected to the inner threads of the splicing holes, nuts 15 are connected to one ends of the splicing bolts 14 in a threaded mode, and the connecting disc A7 and the connecting disc B10 are connected through the arrangement of the splicing bolts 14;

all seted up the through-hole around base 1 bottom, the inside fixedly connected with screw of through-hole plays unable adjustment base 1's effect through the setting of screw.

The utility model discloses in, the device's working procedure as follows:

1. respectively placing the pressure pipe A6 and the pressure pipe B11 on the fixing ring A3, sleeving the sealing ring 802 on the screwed pipe 801, and further screwing the screwed pipe 9 to connect the pressure pipe A6 and the pressure pipe B11;

2. further screwing the splicing bolt 14 and the nut 15 to fix the connecting disc A7 and the connecting disc B10;

3. the B fixing ring 4 is rotated, so that the A fixing ring 3 and the B fixing ring 4 wrap the A pressure pipe 6 and the B pressure pipe 11, and the connecting bolt 13 is screwed, so that the A fixing ring 3 and the B fixing ring 4 are fixed;

4. twist gim peg 501, under the effect of bearing 502, drive the surface of stationary blade 503 closely laminating A pressure pipe 6 and B pressure pipe 11, it is fixed with A pressure pipe 6 and B pressure pipe 11 for A pressure pipe 6 and B pressure pipe 11 connection structure are inseparabler firm.

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. The utility model provides a compound pipeline under pressure connection structure is moulded to steel, includes base (1), its characterized in that: the equal fixedly connected with bracing piece in both sides (2) of base (1) upper end, the solid fixed ring of top fixedly connected with A (3) of bracing piece (2), the edge of the solid fixed ring of A (3) one side has the solid fixed ring of B (4) through the hinge, the threaded hole is seted up on the surface of the solid fixed ring of B (4), the inside threaded connection of screw hole has fixed subassembly (5), A pressure pipe (6) has been cup jointed to the inside of the solid fixed ring of A (3), the one end fixedly connected with A connection pad (7) of A pressure pipe (6), the one end fixedly connected with seal assembly (8) of A connection pad (7), the surface threaded connection of seal assembly (8) has screwed pipe (9), the one end fixedly connected with B connection pad (10) of screwed pipe (9), one side fixedly connected with B pressure pipe (11) of B connection pad (10).

2. The steel-plastic composite pressure pipeline connecting structure according to claim 1, wherein: fixed subassembly (5) include gim peg (501), bearing (502) and stationary blade (503), the internal thread of screw hole is connected with gim peg (501), the one end of gim peg (501) is rotated through bearing (502) and is connected with stationary blade (503).

3. The steel-plastic composite pressure pipeline connecting structure according to claim 1, wherein: the fixing ring is characterized in that a connecting piece (12) is fixedly connected to one side of the A fixing ring (3) and one side of the B fixing ring (4), a connecting hole is formed in the surface of the connecting piece (12), and a connecting bolt (13) is connected to the inner portion of the connecting hole in a threaded mode.

4. The steel-plastic composite pressure pipeline connecting structure according to claim 1, wherein: the sealing assembly (8) comprises a solenoid (801) and a sealing ring (802), one end of the A connecting disc (7) is fixedly connected with the solenoid (801), and the sealing ring (802) is sleeved on the surface of the solenoid (801).

5. The steel-plastic composite pressure pipeline connecting structure according to claim 1, wherein: the surface of A connection pad (7) and B connection pad (10) has all seted up the concatenation hole, the inside threaded connection in concatenation hole has concatenation bolt (14), the one end threaded connection of concatenation bolt (14) has nut (15).

6. The steel-plastic composite pressure pipeline connecting structure according to claim 1, wherein: through holes are formed in the periphery of the bottom of the base (1), and screws are fixedly connected inside the through holes.