CN215721482U

CN215721482U - Protective structure of pipeline junction for hydraulic engineering

Info

Publication number: CN215721482U
Application number: CN202122066127.1U
Authority: CN
Inventors: 李强
Original assignee: Fujian Fenghao Construction Co ltd
Current assignee: Fujian Fenghao Construction Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-01
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a protective structure of a pipeline joint for hydraulic engineering, which comprises a pipeline body, wherein two pipeline bodies are arranged, the opposite ends of the pipeline bodies are fixedly connected with flanges, the side walls of the flanges are respectively provided with a plurality of through holes which are uniformly distributed, the two through holes on the same axis are internally and movably connected with the same bolt, the side wall of the bolt is respectively and movably connected with a nut, the left side of the pipeline body is provided with a shell, the right side wall of the shell is not sealed, the right side wall of the shell is vertically and symmetrically and fixedly connected with two connecting plates, the right side of the pipeline body is provided with a vertical plate, the shell and the side wall of the vertical plate are respectively provided with a round hole, the technical scheme can comprehensively protect the pipeline body joint through the mutual matching among the shell, the vertical plates, a protective cushion and a fixing mechanism, and avoids the pipeline body from being damaged by external influence, can effectively improve the protection effect.

Description

Protective structure of pipeline junction for hydraulic engineering

Technical Field

The utility model relates to pipeline protection, in particular to a protection structure for a pipeline joint for hydraulic engineering.

Background

With the continuous improvement of infrastructure in China, hydraulic engineering plays a great role in benefiting the nation and the people as a key project in China, in the construction of the hydraulic engineering, a pipeline is used as one of main components for water resource conveying and plays an irreplaceable role, and as the pipeline is long in arrangement distance, the joints are more, and in order to guarantee the stability during pipeline conveying, a protection mechanism needs to be installed at the joints.

And pipeline connection department protection machanism among the prior art is when using, and most can not protect pipeline connection department comprehensively, receives the fragile pipeline of external factor to pipeline connection department uses flange and bolted connection usually, lacks the fixed establishment to the bolt at present, uses the bolt to have not hard up the condition for a long time, leads to its protective effect poor with the stability can hang down.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a protective structure for a pipeline joint for hydraulic engineering.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a protective structure for a pipeline joint for hydraulic engineering comprises a pipeline body, wherein two pipeline bodies are arranged, the opposite ends of the pipeline bodies are fixedly connected with flanges, a plurality of through holes which are uniformly distributed are formed in the side walls of the flanges, two through holes which are positioned on the same axis are internally and movably connected with the same bolt, a nut is movably connected on the side wall of the bolt, a shell is arranged on the left side of the pipeline body, the right side wall of the shell is not sealed, two connecting plates are vertically and symmetrically and fixedly connected with the right side wall of the shell, a vertical plate is arranged on the right side of the pipeline body, circular holes are formed in the shell and the side wall of the vertical plate, the pipeline body penetrates through the circular holes, the flanges are positioned in the inner cavity of the shell, two through grooves are vertically and symmetrically formed in the side wall of the vertical plate, and the right side walls of the connecting plates penetrate through the through grooves and are movably connected with the through grooves, all be provided with fixed establishment on the logical groove lateral wall, casing left side inner wall and riser left side wall all are provided with a plurality of evenly distributed's protection machanism.

Further, the fixing mechanism comprises a groove which is arranged in a U shape and is positioned in the side wall of the vertical plate, a movable plate is movably connected to the position of the inner cavity of the groove, which is close to the front side, the movable plate is arranged in a U shape, the side wall of the movable plate close to one side of the through groove is movably connected with a first connecting rod, the other end of the first connecting rod is movably connected with a second connecting rod, the connecting plate is provided with a plurality of positioning grooves which are evenly distributed in an up-and-down symmetrical manner, the other end of the second connecting rod penetrates through the groove and is inserted into one of the positioning grooves, the second connecting rod is movably connected with the groove, the front side walls of the movable plates are fixedly connected with round rods, the front end of the round rod penetrates through the vertical plate and is movably connected with the vertical plate, the front ends of the round rods are fixedly connected with the pressing plates, the long-edge rear side wall of the movable plate is fixedly connected with a first spring, and the rear end of the first spring is fixedly connected with the side wall of the groove.

Further, protection machanism includes the draw-in groove, the draw-in groove is located casing and riser lateral wall respectively, the draw-in groove is kept away from the equal fixedly connected with second spring of flange one side lateral wall, the equal fixedly connected with movable rod of the second spring other end, the equal fixedly connected with sleeve of the movable rod other end, the sleeve inner wall matches the setting each other with the bolt, sleeve and bolt swing joint.

Furthermore, the movable rod is square, and the draw-in groove matches the setting with the movable rod each other.

Further, casing left side wall and riser right side wall be a plurality of protection pad of fixedly connected with respectively, the protection pad is the annular array setting, homonymy swing joint has same solid fixed cylinder on the protection pad.

Further, the movable plate is far away from the sliding block fixedly connected with the side wall of one side of the through groove, the sliding groove matched with the sliding block is formed in the side wall of the groove, and the sliding block is movably connected with the sliding groove.

Furthermore, the protection pad is movably connected with the fixed cylinder through threads.

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

1. according to the technical scheme, the shell, the vertical plate, the protective pad and the fixing mechanism are matched with each other, so that the joint of the pipeline body can be comprehensively protected, the pipeline body is prevented from being damaged by external influence, and the protective effect of the pipeline body can be effectively improved;

2. this technical scheme passes through mutually supporting between casing, riser and the protection machanism, can fix the bolt, prevents that long-term use bolt is not hard up, can effectual improvement its stability in use.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a side view of the fixing mechanism;

FIG. 4 is a side view of the protection pad;

fig. 5 is an enlarged view of fig. 2 at a.

In the figure: 1. a pipe body; 2. a flange; 3. a bolt; 4. a housing; 5. a connecting plate; 6. a vertical plate; 7. a through groove; 8. a fixing mechanism; 81. a groove; 82. a movable plate; 83. a first link; 84. a second link; 85. a round bar; 86. pressing a plate; 87. a first spring; 9. positioning a groove; 10. a circular hole; 11. a protection mechanism; 111. a card slot; 112. a second spring; 113. a movable rod; 114. a sleeve; 12. a protective pad; 13. a fixed cylinder; 14. a slider; 15. a chute.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a protective structure for a pipeline joint of hydraulic engineering comprises a pipeline body 1, two pipeline bodies 1 are provided, a flange 2 is fixedly connected to an opposite end of the pipeline body 1, a plurality of through holes are uniformly distributed on a side wall of the flange 2, a same bolt 3 is movably connected in the two through holes on the same axis, a nut is movably connected on a side wall of the bolt 3, a shell 4 is arranged on the left side of the pipeline body 1, a right side wall of the shell 4 is in an unsealed arrangement, two connecting plates 5 are vertically and symmetrically fixedly connected to the right side wall of the shell 4, a vertical plate 6 is arranged on the right side of the pipeline body 1, circular holes 10 are respectively formed on the side walls of the shell 4 and the vertical plate 6, the pipeline body 1 penetrates through the circular holes 10, the flange 2 is arranged in an inner cavity of the shell 4, two through grooves 7 are symmetrically formed on the upper and lower side walls of the vertical plate 6, and the right side wall of the connecting plate 5 penetrates through the through grooves 7 and is movably connected with the through grooves 7, the side walls of the through grooves 7 are respectively provided with a fixing mechanism 8, the inner wall of the left side of the shell 4 and the left side wall of the vertical plate 6 are respectively provided with a plurality of uniformly distributed protection mechanisms 11, the left side wall of the shell 4 and the right side wall of the vertical plate 6 are respectively and fixedly connected with a plurality of protection pads 12, the protection pads 12 are arranged in an annular array, the same fixing cylinder 13 is movably connected onto the protection pads 12 on the same side, and the protection pads 12 are movably connected with the fixing cylinder 13 through threads;

the fixing mechanism 8 comprises a groove 81, the groove 81 is arranged in a U shape, the groove 81 is positioned in the side wall of the vertical plate 6, a movable plate 82 is movably connected to the inner cavity of the groove 81 near the front side, the movable plate 82 is arranged in a U shape, a sliding block 14 is fixedly connected to the side wall of the movable plate 82 far away from the through groove 7, a sliding groove 15 matched with the sliding block 14 is formed in the side wall of the groove 81, the sliding block 14 is movably connected with the sliding groove 15, a first connecting rod 83 is movably connected to the side wall of the movable plate 82 near the through groove 7, a second connecting rod 84 is movably connected to the other end of the first connecting rod 83, a plurality of positioning grooves 9 are symmetrically formed in the upper and lower parts of the connecting plate 5, the other end of the second connecting rod 84 penetrates through the groove 81 and is inserted into one of the positioning grooves 9, the second connecting rod 84 is movably connected with the groove 81, a circular rod 85 is fixedly connected to the front side wall of the movable plate 82, the front end of the circular rod 85 penetrates through the vertical plate 6 and is movably connected with the vertical plate, the front ends of the round rods 85 are fixedly connected with the pressing plates 86, the rear side wall of the long side of the movable plate 82 is fixedly connected with the first spring 87, the rear end of the first spring 87 is fixedly connected with the side wall of the groove 81, and the joint of the pipeline body 1 can be comprehensively protected through mutual matching among the shell 4, the vertical plate 6, the protection pad 12 and the fixing mechanism 8, so that the pipeline body 1 is prevented from being damaged by external influence, and the protection effect of the pipeline body can be effectively improved;

protection machanism 11 includes draw-in groove 111, draw-in groove 111 is located casing 4 and riser 6 lateral wall respectively, draw-in groove 111 is kept away from the equal fixedly connected with second spring 112 of flange 2 one side lateral wall, the equal fixedly connected with movable rod 113 of the second spring 112 other end, the equal fixedly connected with sleeve 114 of the 113 other ends of movable rod, the sleeve 114 inner wall matches the setting each other with bolt 3, sleeve 114 and bolt 3 swing joint, movable rod 113 is square setting, draw-in groove 111 matches the setting each other with movable rod 113, through casing 4, mutually support between riser 6 and the protection machanism 11, can fix bolt 3, it is not hard up to prevent long-term use bolt 3, can effectually improve its stability in use.

The working principle is as follows: when the technical scheme is used, when two pipeline bodies 1 are mounted on a flange 2, a shell 4 and a vertical plate 6 firstly penetrate into the pipeline bodies 1 through a circular hole 10, then the pipeline bodies 1 on two sides are mounted and connected through a flange 2 by using bolts 3, after the pipeline bodies 1 are connected, the shell 4 and the vertical plate 6 are pushed to one side of the flange 2, so that sleeves 114 on two sides are clamped into the specified bolts 3, then a pressing plate 86 is pressed to drive a movable plate 82 to move towards the rear side, a first spring 87 is compressed, the movable plate 82 drives a first connecting rod 83 to incline towards the rear side and drive a second connecting rod 84 to move upwards and downwards, then a connecting plate 5 is inserted into a through groove 7, the shell 4 and the vertical plate 6 are simultaneously extruded, so that a second spring 112 compresses and tightly props up the sleeves 114, the bolt 3 is prevented from being loosened after being used for a long time, after the shell 4 is tightly attached to the vertical plate 6, loosen clamp plate 86, kick-back through first spring 87 makes second connecting rod 84 insert in suitable constant head tank 9, carries out fixed operation to casing 4, prevents to rock and unstable at the protection in-process, then rotatory fixed cylinder 13 tightens up protection pad 12 through the screw thread, reduces in dust impurity gets into casing 4, can effectual improvement its protection efficiency.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a protective structure of pipe connection department for hydraulic engineering, includes pipeline body (1), pipeline body (1) is provided with two, the equal fixedly connected with flange (2) of the one end that pipeline body (1) is relative, all set up a plurality of evenly distributed's through-hole on flange (2) lateral wall, be located two on the same axis swing joint has same bolt (3) in the through-hole, equal swing joint has nut, its characterized in that on bolt (3) lateral wall: a shell (4) is arranged on the left side of the pipeline body (1), the right side wall of the shell (4) is not sealed, the right side wall of the shell (4) is vertically and symmetrically fixedly connected with two connecting plates (5), a vertical plate (6) is arranged on the right side of the pipeline body (1), round holes (10) are formed in the side walls of the shell (4) and the vertical plate (6), the pipeline body (1) penetrates through the round hole (10), the flange (2) is positioned in the inner cavity of the shell (4), two through grooves (7) are symmetrically arranged on the upper and lower sides of the side wall of the vertical plate (6), the right side wall of the connecting plate (5) penetrates through the through grooves (7) and is movably connected with the through grooves, all be provided with fixed establishment (8) on leading to groove (7) lateral wall, casing (4) left side inner wall all is provided with a plurality of evenly distributed's protection machanism (11) with riser (6) left side wall.

2. A protective structure at a pipe joint for hydraulic engineering according to claim 1, wherein: the fixing mechanism (8) comprises a groove (81), the groove (81) is arranged in a U shape, the groove (81) is positioned in the side wall of the vertical plate (6), a movable plate (82) is movably connected to the position, close to the front side, of the inner cavity of the groove (81), the movable plate (82) is arranged in a U shape, a first connecting rod (83) is movably connected to the side wall of the movable plate (82) close to the through groove (7), the other end of the first connecting rod (83) is movably connected with a second connecting rod (84), a plurality of positioning grooves (9) which are uniformly distributed are symmetrically arranged in the upper and lower direction of the connecting plate (5), the other end of the second connecting rod (84) penetrates through the groove (81) and is inserted into one of the positioning grooves (9), the second connecting rod (84) is movably connected with the groove (81), and a round rod (85) is fixedly connected to the front side wall of the movable plate (82), the utility model discloses a portable electronic device, including circle pole (85), riser (6) are run through to circle pole (85) front end and rather than swing joint, the equal fixedly connected with clamp plate (86) in circle pole (85) front end, the first spring (87) of the long limit back side wall fixedly connected with of fly leaf (82), first spring (87) rear end all with recess (81) lateral wall fixed connection.

3. A protective structure at a pipe joint for hydraulic engineering according to claim 1, wherein: protection machanism (11) are including draw-in groove (111), draw-in groove (111) are located casing (4) and riser (6) lateral wall respectively, flange (2) one side equal fixedly connected with second spring (112) are kept away from in draw-in groove (111), the equal fixedly connected with movable rod (113) of the second spring (112) other end, the equal fixedly connected with sleeve (114) of movable rod (113) other end, sleeve (114) inner wall and bolt (3) match the setting each other, sleeve (114) and bolt (3) swing joint.

4. A protective structure at a pipe joint for hydraulic engineering according to claim 3, wherein: the movable rod (113) is arranged in a square shape, and the clamping groove (111) and the movable rod (113) are arranged in a matched mode.

5. A protective structure at a pipe joint for hydraulic engineering according to claim 1, wherein: casing (4) left side wall and riser (6) right side wall be a plurality of fixedly connected with protection pad (12) respectively, protection pad (12) are the ring array setting, homonymy swing joint has same solid fixed cylinder (13) on protection pad (12).

6. A protective structure at a pipe joint for hydraulic engineering according to claim 2, wherein: the side wall of one side, far away from the through groove (7), of the movable plate (82) is fixedly connected with a sliding block (14), the side wall of the groove (81) is provided with a sliding groove (15) matched with the sliding block (14), and the sliding block (14) is movably connected with the sliding groove (15).

7. A protective structure at a pipe joint for hydraulic engineering according to claim 5, wherein: the protective pad (12) is movably connected with the fixed cylinder (13) through threads.