CN217272577U

CN217272577U - Pipeline connecting structure

Info

Publication number: CN217272577U
Application number: CN202220151249.2U
Authority: CN
Inventors: 武廷智; 张飞
Original assignee: Zhangjiakou Yongda Anticorrosive Pipeline Co ltd
Current assignee: Zhangjiakou Yongda Anticorrosive Pipeline Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-23
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a pipe connection technical field specifically is a pipeline connection structure, including the pipeline main part, the middle part of pipeline main part is equipped with the junction clamp tube, and the junction clamp tube is provided with two, and lies in the front and back both sides of pipeline main part respectively, the equal fixedly connected with connecting plate in upper and lower both sides surface of junction clamp tube, and the surface sliding of top connecting plate is connected with two threaded rods. This pipeline connection structure presss from both sides the pipe through the junction that pipeline main part surface was equipped with, annular splint, the setting of a plurality of fixed ring pipes such as fixed ring board, the junction to two pipelines is connected fixedly, and every ring pipe makes pipe connection inseparabler through the fixed mode of difference, it only is equipped with single ring cover to fix to the joint gap department of two pipelines to have solved current pipeline connection structure, ring cover can produce and drop under permanent use, take place to shift, cause two pipe connection problem closely inadequately.

Description

Pipeline connecting structure

Technical Field

The utility model relates to a pipe connection technical field specifically is a pipe connection structure.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application range, is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transmission, agricultural irrigation, hydraulic engineering and various industrial devices, and is characterized in that the pipeline connection refers to the connection of prefabricated pipe sections into a complete system according to the requirements of design drawings. In construction, different connection methods should be selected according to the material of the used pipe. The common steel pipes are connected by screw thread, flange, welding, socket joint, pipeline bonding and the like;

in the pipeline engineering construction, different connection methods should be selected according to the material of the used pipes. The common steel pipe is connected with a flange plate through a threaded connection and a welding connection; the seamless steel pipe, the nonferrous metal and the stainless steel pipe are mostly welded and connected with a flange; the cast iron pipes are connected by socket joints, and a small number of cast iron pipes are connected by flanges; the plastic pipe adopts threaded connection, bonding, hot melt connection and the like, other nonmetal pipe connections have various forms, in the process of connecting the pipelines, a fixing mechanism is lacked at the joint of the two pipelines to fix the pipelines, the existing pipeline connection structure only has a single ring sleeve at the joint gap of the two pipelines to fix the pipelines, and the ring sleeve can fall off and shift under long-term use, so that the two pipelines are not closely connected.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides a pipeline connecting structure.

The technical scheme of the utility model is that:

the utility model provides a pipeline connecting structure, includes the pipeline main part, the middle part of pipeline main part is equipped with junction clamp tube, junction clamp tube is provided with two, and is located respectively both sides around the pipeline main part, the equal fixedly connected with connecting plate in upper and lower both sides surface of junction clamp tube, top the sliding surface of connecting plate is connected with two threaded rods, the threaded rod with the outside junction threaded connection of connecting plate has the nut, the bottom the fixed surface of connecting plate is connected with the guide bar, damping spring has been cup jointed on the surface of guide bar.

As an optimal technical scheme, the middle surface of the outer side of the joint clamping pipe is fixedly connected with a fixing block, the inner part of the fixing block is connected with a connecting rod in a sliding mode, a round hole is formed in the outer side of the fixing block, an adjusting rod is connected to the inner portion of the round hole in a threaded mode, and an adjusting knob is connected to the surface of the adjusting rod in a threaded mode.

As an optimized technical scheme, one end, far away from the fixing block, of the connecting rod is fixedly connected with an annular clamping plate, and a fixing hole is formed in the surface of the middle of the annular clamping plate.

According to a preferable technical scheme, the right sides of the connecting part clamping pipes are fixedly connected with fixing ring plates, and the outer side surfaces of the fixing ring plates are communicated with inclined fixing pipes.

As a preferable technical scheme, the inner surfaces of the inclined fixed pipes are provided with threaded sleeves.

As the preferred technical scheme, be provided with a plurality of anti-skidding backing plates that are equidistant evenly distributed on the inner wall of junction double-layered pipe, the fixed surface of anti-skidding backing plate is connected with a plurality of rubber antiskid bradyseism cushions that are equidistant evenly distributed.

Compared with the prior art, the beneficial effects of the utility model are that: this pipeline connection structure presss from both sides the pipe through the junction that pipeline main part surface was equipped with, annular splint, the setting of a plurality of fixed ring pipes such as fixed ring board, the junction to two pipelines is connected fixedly, and every ring pipe makes pipe connection inseparabler through the fixed mode of difference, it only is equipped with single ring cover to fix to the joint gap department of two pipelines to have solved current pipeline connection structure, ring cover can produce and drop under permanent use, take place to shift, cause two pipe connection problem closely inadequately.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

FIG. 2 is a schematic view of the pipe clamping assembly at the joint of the present invention;

fig. 3 is a schematic structural view of the middle ring-shaped clamping plate assembly of the present invention;

fig. 4 is the schematic structural diagram of the fixing ring plate assembly of the present invention.

In the figure: 1. a pipe body; 2. clamping the pipe at the joint; 20. a connecting plate; 21. a threaded rod; 22. a nut; 23. a guide bar; 24. a damping spring; 3. an anti-skid backing plate; 30. the rubber antiskid cushioning cushion; 4. a fixed block; 40. a connecting rod; 41. adjusting a knob; 5. an annular splint; 50. a fixing hole; 6. a stationary ring plate; 60. an oblique fixed tube; 600. a threaded bushing.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a pipeline connecting structure comprises a pipeline main body 1, a joint clamping pipe 2 is arranged in the middle of the pipeline main body 1, two joint clamping pipes 2 are arranged and are respectively positioned on the front side and the rear side of the pipeline main body 1, connecting plates 20 are fixedly connected to the upper side surface and the lower side surface of the joint clamping pipe 2, two threaded rods 21 are slidably connected to the surface of the top connecting plate 20, nuts 22 are connected to the joints of the threaded rods 21 and the outer sides of the connecting plates 20 through threads, guide rods 23 are fixedly connected to the surface of the bottom connecting plate 20, damping springs 24 are sleeved on the surfaces of the guide rods 23, when an operator connects two pipelines, the two joint clamping pipes 2 are respectively pulled at the moment to open the joint clamping pipe 2, the guide rods 23 drive the damping springs 24 to elongate, the threaded rods 21 slide on the surface of the connecting plates 20 at the moment, after the outer walls of the pipeline joints are clamped, the operator twists on the threaded rods 21 through the nuts 22 at the moment, so that the nut 22 closes the surface of the clamping tube 2 at the connection.

It is supplementary to need, the outside middle part fixed surface of junction clamp tube 2 is connected with fixed block 4, the inside sliding connection of fixed block 4 has connecting rod 40, the round hole has been seted up in the outside of fixed block 4, the inside threaded connection of round hole has the regulation pole, the surperficial threaded connection who adjusts the pole has adjust knob 41, operating personnel slides annular splint 5 through connecting rod 40 in the inside of fixed block 4 and presss from both sides tightly fixedly on the surface of one side pipeline, when pulling annular splint 5, connecting rod 40 slides in the inside of fixed block 4 this moment, adjust the back that finishes to annular splint 5, operating personnel makes inside adjust the pole tightly to the surface of connecting rod 40 through the round hole and fix it through twisting adjust knob 41.

Preferably, an annular clamping plate 5 is fixedly connected to one end of the connecting rod 40, which is far away from the fixing block 4, a fixing hole 50 is formed in the middle surface of the annular clamping plate 5, and after the surface of the pipeline on one side of the annular clamping plate 5 is fixed, the annular clamping plate 5 can be fixed through the fixing hole 50 by using a mechanism such as a bolt.

As the preferred of this embodiment, the equal fixedly connected with fixed crown plate 6 in right side of junction double-layered pipe 2, the outside of fixed crown plate 6 all communicates on the surface has the fixed pipe 60 of slant, the inside surface of the fixed pipe 60 of slant all is provided with threaded sleeve 600, operating personnel finishes the back to the junction of two pipelines is fixed, fixed crown plate 6 was located the table wall of one side pipeline this moment, the inside that operating personnel accessible used bolted construction to pass through threaded sleeve 600, and make inside bolted construction can tightly support the table wall of one side pipeline through screwing up the nut, make fixed crown plate 6 fix on the surface of one side pipeline.

It is worth explaining that, be provided with a plurality of anti-skidding backing plates 3 that are equidistant evenly distributed on the inner wall of junction double-layered pipe 2, the fixed surface of anti-skidding backing plate 3 is connected with a plurality of rubber antiskid bradyseism cushions 30 that are equidistant evenly distributed, and the rubber antiskid bradyseism cushion 30 that is equipped with prevents that the pipeline from producing a large amount of vibrations when using for the junction double-layered pipe 2 produces and drops under long-term the use.

The utility model discloses a pipeline connection structure is when using, when operating personnel connects two pipelines, stimulate both sides junction double-layered pipe 2 respectively this moment, make junction double-layered pipe 2 open, guide bar 23 drives damping spring 24 and lengthens, threaded rod 21 is at the surperficial slip of connecting plate 20 this moment, press from both sides tight back to the outer wall of pipe connection department, operating personnel twists on threaded rod 21 through using nut 22 this moment, make nut 22 close the surface of junction double-layered pipe 2, operating personnel finishes the fixed back that finishes of the junction of two pipelines, retaining ring board 6 is located the table wall of one side pipeline this moment, operating personnel's accessible uses the inside that bolt structure passes through threaded sleeve 600, and make inside bolt structure can tightly support the table wall of one side pipeline through screwing up the nut, make retaining ring board 6 fix on the surface of one side pipeline, operating personnel slides annular splint 5 at the surface of one side pipeline through the inside of connecting rod 40 at retaining ring 4 simultaneously and through connecting rod 40 Carry out to press from both sides tightly fixedly, during pulling annular splint 5, connecting rod 40 slides in the inside of fixed block 4 this moment, adjust the back that finishes to annular splint 5, and operating personnel makes inside regulation pole tightly support the surface of connecting rod 40 through the round hole and fix it through twisting adjust knob 41, and the rubber antiskid bradyseism cushion 30 that is equipped with prevents that the pipeline from producing a large amount of vibrations when using for the junction presss from both sides pipe 2 and uses for a long time and produces and drop down.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pipe connection structure, includes pipeline main part (1), its characterized in that: the middle part of pipeline main part (1) is equipped with junction double-layered pipe (2), junction double-layered pipe (2) are provided with two, and are located respectively both sides around pipeline main part (1), the equal fixedly connected with connecting plate (20) in upper and lower both sides surface of junction double-layered pipe (2), top the sliding surface of connecting plate (20) is connected with two threaded rods (21), threaded rod (21) with the outside junction threaded connection of connecting plate (20) has nut (22), bottom the fixed surface of connecting plate (20) is connected with guide bar (23), damping spring (24) have been cup jointed on the surface of guide bar (23).

2. The pipe connecting structure according to claim 1, wherein: the utility model discloses a joint pipe (2) is fixed to be connected with fixed block (4) in the outside middle part surface of junction clamp pipe (2), the inside sliding connection of fixed block (4) has connecting rod (40), the round hole has been seted up in the outside of fixed block (4), and the inside threaded connection of round hole has the regulation pole, and the surperficial threaded connection of adjusting the pole has adjust knob (41).

3. The pipe connecting structure according to claim 2, wherein: the connecting rod (40) is far away from one end of the fixing block (4) and is fixedly connected with an annular clamping plate (5), and a fixing hole (50) is formed in the surface of the middle of the annular clamping plate (5).

4. The pipe connecting structure according to claim 1, wherein: the right side of the joint clamping pipe (2) is fixedly connected with a fixed ring plate (6), and the outer side surface of the fixed ring plate (6) is communicated with an inclined fixed pipe (60).

5. The pipe connecting structure according to claim 4, wherein: the inner surfaces of the slant fixing pipes (60) are provided with threaded sleeves (600).

6. The pipe connecting structure according to claim 1, wherein: be provided with a plurality of anti-skidding backing plates (3) that are equidistant evenly distributed on the inner wall of junction double-layered pipe (2), the fixed surface of anti-skidding backing plate (3) is connected with a plurality of rubber antiskid bradyseism cushion (30) that are equidistant evenly distributed.