CN210920441U

CN210920441U - Pipeline connecting device that leakproofness is strong

Info

Publication number: CN210920441U
Application number: CN201921787248.1U
Authority: CN
Inventors: 杨家海
Original assignee: Nanjing Chuangtong Pipe Co Ltd
Current assignee: Nanjing Chuangtong Pipe Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-03
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a pipeline connecting device with strong sealing performance, which belongs to the technical field of pipeline connection and comprises a first pipeline, wherein the right side of the first pipeline is provided with a second pipeline, the outer end of the first pipeline is fixedly connected with a first butt joint block, the right end of the first butt joint block is fixedly connected with an extending block, the outer end of the second pipeline is fixedly connected with a second butt joint block, the left end of the second butt joint block is provided with a butt joint hole, the extending block is matched with the butt joint hole, a plurality of fixed grooves are respectively arranged in the first butt joint block and the second butt joint block, the extending block is provided with a through hole, the through hole is corresponding to the fixed grooves in the horizontal direction, a stabilizing plate is inserted in the through hole and the fixed grooves, so that the convenient pipeline butt joint can be realized, simultaneously, the butt joint can be effectively reinforced after the butt joint is finished, the gap of the butt joint can be compressed, the butt joint offset phenomenon caused by, the stability and the tightness of the butted pipeline are improved.

Description

Pipeline connecting device that leakproofness is strong

Technical Field

The utility model relates to a pipe connection technical field, more specifically say, relate to a strong pipe connection of leakproofness.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

The pipeline is in production, the technological requirement of processing is considered, the convenient requirement of transportation, generally all there is the restriction of length, and pipeline laying's length is unrestricted again, consequently, the pipeline all need connect when laying the use, and current pipe connection is usually only simple through bolt fixed connection, and the leakproofness of kneck is relatively poor, in case the interference of factors such as oscillation and collision appear, will lead to the interface horizontal, vertically take place the displacement, thereby make the central axis of the adjacent pipeline of interface take place the dislocation and deflect, thereby phenomenon such as pipeline leaks appears.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a strong pipe connection device of leakproofness, it can realize making things convenient for the pipeline butt joint, can effectively consolidate the interface after the butt joint is accomplished simultaneously, can compress tightly the gap of interface simultaneously, reduces because of vibrating the skew phenomenon of interface that the collision arouses, increases stability and the seal after the pipeline butt joint.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A pipeline connecting device with high sealing performance comprises a first pipeline, wherein a second pipeline is arranged on the right side of the first pipeline, a first butt joint block is fixedly connected to the outer end of the first pipeline, an extending block is fixedly connected to the right end of the first butt joint block, a second butt joint block is fixedly connected to the outer end of the second pipeline, a butt joint hole is formed in the left end of the second butt joint block, the extending block is matched with the butt joint hole, a plurality of fixing grooves are formed in the first butt joint block and the second butt joint block respectively, a through hole is formed in the extending block and corresponds to the horizontal direction of the fixing grooves, a stabilizing plate is inserted into the through hole and the fixing grooves, a threaded hole is formed in the middle of the stabilizing plate, a threaded rod is connected to the threaded hole in a threaded manner, a rotating block is fixedly connected to one end, far away from the first pipeline, of the threaded rod, fixing holes corresponding to the fixing grooves are formed in the, the fixed slot interpolation is equipped with the bolt, and the bolt runs through fixed orifices and fixed slot threaded connection, threaded rod lower extreme fixedly connected with compact heap, first butt joint piece lower extreme fixedly connected with connecting plate, a plurality of springs of connecting plate upper end fixedly connected with, and the spring upper end with stretch out a lower extreme fixed connection, connecting plate lower extreme fixedly connected with pastes the ring, can realize making things convenient for the pipeline butt joint, can effectively consolidate the interface after the butt joint is accomplished in the butt joint simultaneously, can compress tightly the gap of interface simultaneously, reduces because of vibrating the interface skew phenomenon that the collision arouses, increases stability and the seal after the pipeline butt joint.

Furthermore, first pipeline and second pipeline surface are connected with the protective layer, protective film is attached to the protective layer surface, and the protective film can be so that pipeline transportation and butt joint in-process be difficult for by the fish tail, and the protective layer can reduce the erosion of water to the body.

Further, the firm board section is the chevron shape, and the compact heap width slightly is less than the width of threaded rod, and the firm board can effectively stabilize first butt joint piece and second butt joint piece, increases the stability after the butt joint.

Furthermore, the outer pot head of turning block has the rubber sleeve, the even anti-skidding texture is carved with on rubber sleeve surface, and the turning block can make things convenient for the technical staff to rotate the threaded rod and make it compress tightly the connecting plate, and the rubber sleeve is difficult for skidding when can make the technical staff operate.

Further, attached ring lower surface coating has waterproof coating, and the waterproof coating surface coating has waterproof glue coating, and waterproof glue can make attached ring can effectively attach the interface gap of first pipeline and second pipeline, increases the seal, and water proof coating can reduce the erosion of water to attached ring, increases the life who attaches the ring.

Further, the bolt is sleeved with a gasket, the gasket is located between the bolt and the first butt joint block and between the bolt and the second butt joint block, the gasket can increase the contact area of the bolt and the first butt joint block and the second butt joint block, connection pressure is reduced, looseness is prevented, and the bolt is not prone to damage.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize making things convenient for the pipeline butt joint, can effectively consolidate the interface after the butt joint is accomplished simultaneously, can compress tightly the gap of interface simultaneously, reduces because of vibrating the interface skew phenomenon that the collision arouses, increases stability and the seal after the pipeline butt joint.

(2) First pipeline and second pipeline surface are connected with the protective layer, and protective film is attached to the protective layer surface, and the protective film can be so that pipeline transportation and butt joint in-process be difficult for by the fish tail, and the protective layer can reduce the erosion of water to the body.

(3) The section of the stabilizing plate is in a shape like a Chinese character 'shan', the width of the pressing block is slightly smaller than that of the threaded rod, the stabilizing plate can effectively stabilize the first butt joint block and the second butt joint block, and the stability after butt joint is improved.

(4) The outer pot head of turning block has the rubber sleeve, and the rubber sleeve surface is carved with even anti-skidding texture, and the turning block can make things convenient for the technical staff to rotate the threaded rod and make it compress tightly the connecting plate, and the rubber sleeve is difficult for skidding when can making the technical staff operate.

(5) The lower surface of the attaching ring is coated with the waterproof coating, the surface of the waterproof coating is coated with the waterproof adhesive coating, the waterproof adhesive can enable the attaching ring to be effectively attached to the interface gap of the first pipeline and the second pipeline, the airtightness is improved, the waterproof coating can reduce the erosion of water to the attaching ring, and the service life of the attaching ring is prolonged.

(6) The bolt is sleeved with the gasket, the gasket is located between the bolt and the first butt joint block and between the bolt and the second butt joint block, the gasket can increase the contact area of the bolt and the first butt joint block and the second butt joint block, connection pressure is reduced, looseness is prevented, and the bolt is not prone to damage.

Drawings

FIG. 1 is a schematic structural view of the present invention before pipeline connection;

FIG. 2 is a schematic view of the structure of the utility model after the pipeline connection;

fig. 3 is a schematic structural diagram at a in fig. 2.

The reference numbers in the figures illustrate:

the device comprises a first pipeline 1, a first butt joint block 2, a second butt joint block 3, a protruding block 4, a second pipeline 5, a fixing plate 6, a through hole 7, a threaded rod 8, a rotating block 9, a bolt 10, a pressing block 11, a connecting plate 12, an attaching ring 13, a spring 14, a gasket 15 and a fixing groove 16.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a pipe connection device with high sealing performance comprises a first pipe 1, a second pipe 5 is arranged on the right side of the first pipe 1, a protective layer is connected to the surfaces of the first pipe 1 and the second pipe 5, the protective layer is a cadmium coating processed by an electroplating process, the coating is stable and has high corrosion resistance, a protective film is attached to the surface of the protective layer, the protective film is made of PE material, the protective film can prevent the pipes from being scratched during transportation and butt joint, the protective layer can reduce corrosion of water to the pipes, a first butt joint block 2 is fixedly connected to the outer end of the first pipe 1, an extension block 4 is fixedly connected to the right end of the first butt joint block 2, a second butt joint block 3 is fixedly connected to the outer end of the second pipe 5, a butt joint hole is drilled at the left end of the second butt joint block 3, the extension block 4 is matched with the butt joint hole, a plurality of fixing grooves 16 are drilled in the first butt joint block 2, the fixing groove 16 is cross-shaped, the bolt 10 is matched with the fixing groove 16 in the horizontal direction, the extending block 4 is provided with a through hole 7, the through hole 7 corresponds to the fixing groove 16 in the horizontal direction, a stabilizing plate 6 is inserted into the through hole 7 and the fixing groove 16, the section of the stabilizing plate 6 is in a chevron shape, the width of the pressing block 11 is slightly smaller than that of the threaded rod 8, the stabilizing plate 6 can effectively stabilize the first butt joint block 2 and the second butt joint block 3 to increase the stability after butt joint, a threaded hole is formed in the middle of the stabilizing plate 6, the threaded hole is in threaded connection with the threaded rod 8, one end, far away from the first pipeline 1, of the threaded rod 8 is fixedly connected with the rotating block 9, the outer end of the rotating block 9 is sleeved with a rubber sleeve, the surface of the rubber sleeve is carved with uniform anti-slip textures, the rotating block 9 can facilitate a technician to rotate the threaded rod, both ends all open about firm board 6 and chisel and have the fixed orifices corresponding with fixed slot 16, the fixed slot 16 interpolation is equipped with bolt 10, the cover is equipped with gasket 15 on the bolt 10, and gasket 15 is located bolt 10 and first butt joint piece 2, between the second butt joint piece 3, gasket 15 can increase bolt 10 and first butt joint piece 2, the area of contact of second butt joint piece 3, reduce connecting pressure, prevent not hard up, make bolt 10 not fragile, and bolt 10 runs through fixed orifices and fixed slot 16 threaded connection.

Referring to fig. 3, a pressing block 11 is fixedly connected to the lower end of a threaded rod 8, the pressing block 11 is made of rubber materials and has certain elasticity, a connecting plate 12 is fixedly connected to the lower end of a first butt joint block 2, an attachment ring 13 is fixedly connected to the lower end of the connecting plate 12, the connecting plate 12 is made of silica gel and has certain flexibility, the interface can be attached, a waterproof coating is coated on the lower surface of the attachment ring 13 and is made of waterproof paint, the waterproof coating is made of waterproof paint, the waterproof paint is single-component water emulsion type waterproof paint which is made by taking pure acrylic polymer emulsion as a base material and adding other additives and has waterproof, anti-seepage and protective effects, a waterproof glue coating is coated on the surface of the waterproof coating, the waterproof glue can enable the attachment ring 13 to be effectively attached to an interface gap between a first pipeline 1 and a second pipeline 5, the sealing performance is improved, and the, increase the life of attaching ring 13, connecting plate 12 upper end fixedly connected with a plurality of springs 14, and spring 14 upper end with stretch out 4 lower extreme fixed connection, and spring 14 is in the state of compressing tightly, make connecting plate 12 and attaching ring 13 paste tight first pipeline 1 and second pipeline 5 through elasticity to play inclosed effect.

When the pipeline connector is used, please refer to fig. 2, a technician places a first pipeline 1 and a second pipeline 5 at proper positions, butt joints through the butt joint holes on the extending block 4 and the second butt joint block 3 to realize initial butt joint of the pipelines, inserts the stabilizing plate 6 into the fixing groove 16 and the through hole 7, re-reinforces the first butt joint block 2 and the second butt joint block 3 through the stabilizing plate 6 to increase stability, then fixes the stabilizing plate 6 through the bolt 10 to further increase the stability of the first pipeline 1 and the second pipeline 5, then rotates the threaded rod 8 through the rotating block 9, please refer to fig. 3, so that the threaded rod 8 moves towards the first pipeline 1, at the moment, the connecting plate 12 tightly adheres the connecting plate 12 and the attaching ring 13 to the first pipeline 1 and the second pipeline 5 through elasticity to increase the tightness of the connector, then the connecting plate 12 and the attaching ring 13 are further pressed through the pressing block 11 by the threaded rod 8, strengthen the seal of attaching ring 13 to first pipeline 1 and second pipeline 5 interface for the leakproofness of interface is very good, and stable in structure, can realize making things convenient for the pipeline butt joint, can effectively consolidate the interface after the butt joint is accomplished simultaneously, can compress tightly the gap of interface simultaneously, reduces because of vibrating the skew phenomenon of interface that the collision arouses, increases stability and seal after the pipeline butt joint.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a pipe connection device that leakproofness is strong, includes first pipeline (1), first pipeline (1) right side is equipped with second pipeline (5), its characterized in that: the outer end of the first pipeline (1) is fixedly connected with a first butt joint block (2), the right end of the first butt joint block (2) is fixedly connected with an extension block (4), the outer end of the second pipeline (5) is fixedly connected with a second butt joint block (3), the left end of the second butt joint block (3) is provided with a butt joint hole, the extension block (4) is matched with the butt joint hole, a plurality of fixing grooves (16) are drilled in the first butt joint block (2) and the second butt joint block (3), a through hole (7) is drilled in the extension block (4), the through hole (7) is corresponding to the horizontal direction of the fixing grooves (16), a stabilizing plate (6) is inserted into the through hole (7) and the fixing grooves (16), a threaded hole is drilled in the middle of the stabilizing plate (6), the threaded hole is connected with a threaded rod (8), one end of the threaded rod (8) far away from the first pipeline (1) is fixedly connected with a rotating block (9), both ends are all opened and are dug and have the fixed orifices corresponding with fixed slot (16) about firm board (6), fixed slot (16) interpolation is equipped with bolt (10), and bolt (10) run through fixed orifices and fixed slot (16) threaded connection, threaded rod (8) lower extreme fixedly connected with compact heap (11), first butt joint piece (2) lower extreme fixedly connected with connecting plate (12), a plurality of springs (14) of connecting plate (12) upper end fixedly connected with, and spring (14) upper end and stretch out piece (4) lower extreme fixed connection, connecting plate (12) lower extreme fixedly connected with pastes and attaches ring (13).

2. The pipe connecting device with high sealing performance as claimed in claim 1, wherein: the surface of the first pipeline (1) and the surface of the second pipeline (5) are connected with protective layers, and protective films are attached to the surfaces of the protective layers.

3. The pipe connecting device with high sealing performance as claimed in claim 1, wherein: the section of the stabilizing plate (6) is in a shape of Chinese character 'shan', and the width of the pressing block (11) is slightly smaller than that of the threaded rod (8).

4. The pipe connecting device with high sealing performance as claimed in claim 1, wherein: the outer end of the rotating block (9) is sleeved with a rubber sleeve, and the surface of the rubber sleeve is carved with uniform anti-skid textures.

5. The pipe connecting device with high sealing performance as claimed in claim 1, wherein: the lower surface of the attaching ring (13) is coated with a waterproof coating, and the surface of the waterproof coating is coated with a waterproof adhesive coating.

6. The pipe connecting device with high sealing performance as claimed in claim 1, wherein: the bolt (10) is sleeved with a gasket (15), and the gasket (15) is located between the bolt (10) and the first butt joint block (2) and the second butt joint block (3).