CN210291132U

CN210291132U - Pipeline choke

Info

Publication number: CN210291132U
Application number: CN201920900088.0U
Authority: CN
Inventors: 纪南
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-16
Filing date: 2019-06-16
Publication date: 2020-04-10
Anticipated expiration: 2029-06-16

Abstract

The utility model discloses a pipeline spoiler, including first spoiler, second spoiler, first pressure braking force jack, handle, playback power spring and second pressure braking force jack, the handle has all been welded on the top of first spoiler and second spoiler, and the bolt fastening has first pressure braking force jack on the inside first fixed plate of first spoiler to the both sides of first fixed plate are provided with the slip mouth, and the lower extreme welding of first fixed plate has the lift post simultaneously, the lift post runs through the limiting plate, the lower extreme of first spoiler and second spoiler all is provided with the pressure-bearing pole, the spout has all been seted up to the both sides of second spoiler lower part. This pipeline spoiler, to the choked flow of PE material pipe diameter for phi 20-160 MM pipeline, design 2 kinds of technology types according to the pipe diameter and the use frequency of tubular product, can block the rivers and implement PE material pipeline welding operation nearby under the condition that need not close the control valve, practice thrift a large amount of time.

Description

Pipeline choke

Technical Field

The utility model relates to a pipeline correlation technique field specifically is a pipeline spoiler.

Background

Aiming at the later operation and maintenance of drinking water safety engineering (tap water) in rural areas. Due to climate change, natural environment change and human factors, various problems such as pipeline damage, water meter frost damage, gate valve failure and the like often occur. The whole laying structure of the pipe network generally sets up a control valve in units of natural village, in the maintenance process, because the topographic environment is uneven, the depth of laying of the pipe network has relative fall, and the residual pressure in the pipe leads to the fact that the intraductal residual water yield can not be emptied in time after the control valve is closed, because the material requirement of PE pipeline must just can "weld" under dry environment, if the residual water yield can not be emptied in time in the PE pipeline, "weld" of PE pipeline must be influenced, influence maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline choke to solve the operation and the maintenance in current rural drinking water safety engineering (running water) later stage that propose among the above-mentioned background art, in the maintenance process, because the topographic environment is highly uneven, the depth of laying of pipe network has relative fall, including intraductal residual pressure lead to closing the interior residual water yield of back pipe can not in time the evacuation at the control valve, because the material requirement of PE pipeline must just can "welding" under dry environment, if residual water yield can not in time the evacuation in the PE pipeline, must influence the "welding" of PE pipeline, influence maintenance efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline flow damper comprises a first flow damper, a second flow damper, a first pressure braking jack, a handle, a homing power spring and a second pressure braking jack, wherein the handles are welded at the top ends of the first flow damper and the second flow damper, the first pressure braking jack is fixed on a first fixed plate inside the first flow damper through bolts, sliding ports are arranged at two sides of the first fixed plate, a lifting column is welded at the lower end of the first fixed plate, the lifting column penetrates through a limiting plate, the homing power spring is sleeved at the upper part of the lifting column, a sliding sleeve is arranged at one side of the lower part of the lifting column, a movable pressure rod is welded at the bottom of the lifting column, pressure bearing rods are arranged at the lower ends of the first flow damper and the second flow damper, the second pressure braking jack is fixed at the upper end of a second fixed plate inside the second flow damper through bolts, and two sides of the second fixed plate are connected with a limiting column through a sliding frame, meanwhile, the outer side of the limiting column is sleeved with a reset power spring, and sliding grooves are formed in two sides of the lower portion of the second flow plug.

Preferably, the bearing rod at the lower end of the first flow plug is movably connected, and the bearing rod at the lower end of the second flow plug is movably connected.

Preferably, the first pressure braking jack and the second pressure braking jack are respectively a 2-tonnage jack and an 8-tonnage jack.

Preferably, the first fixing plate and the second fixing plate are both of lifting structures, and sliding frames are welded at two ends of the second fixing plate.

Preferably, the diameters of the movable pressure lever and the pressure-bearing lever are smaller than the groove widths of the sliding grooves, and the lengths of the movable pressure lever and the pressure-bearing lever are larger than the distance between the 2 sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that: this pipeline spoiler, be the choked flow of phi 20-160 MM pipeline to PE material pipe diameter, design 2 kinds of technology types according to the pipe diameter and the use frequency of tubular product, namely first spoiler and second spoiler can be respectively to carrying out the choked flow of phi 20-phi 40 pipeline and phi 50-phi 160 pipeline, and phi 20-phi 40 pipeline can block the rivers in 10 seconds, phi 50-phi 160 pipeline can block rivers in 2 minutes to first spoiler and second spoiler can block the rivers and implement PE material pipeline welding operation nearby under the condition that need not close the control valve, practice thrift a large amount of time.

Drawings

FIG. 1 is a schematic view of a first flow plug according to the present invention;

FIG. 2 is a schematic view of a second flow plug according to the present invention;

fig. 3 is a schematic view of the sliding frame structure of the present invention.

In the figure: 1. a first flow resistor; 2. a second flow resistor; 3. a first pressure braking jack; 4. a first fixing plate; 5. a sliding port; 6. a handle; 7. a lifting column; 8. a limiting plate; 9. a power spring is reset; 10. a sliding sleeve; 11. a movable pressure lever; 12. a pressure-bearing rod; 13. a chute; 14. a second pressure braking jack; 15. a limiting column; 16. a carriage; 17. and a second fixing plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pipeline flow damper comprises a first flow damper 1, a second flow damper 2, a first pressure braking jack 3, a first fixing plate 4, a sliding opening 5, a lifting handle 6, a lifting column 7, a limiting plate 8, a homing power spring 9, a sliding sleeve 10, a movable pressure rod 11, a pressure-bearing rod 12, a sliding chute 13, a second pressure braking jack 14, a limiting column 15, a sliding frame 16 and a second fixing plate 17, wherein the lifting handle 6 is welded at the top ends of the first flow damper 1 and the second flow damper 2, the first pressure braking jack 3 is fixed on the first fixing plate 4 in the first flow damper 1 through bolts, the sliding openings 5 are arranged at two sides of the first fixing plate 4, the lifting column 7 is welded at the lower end of the first fixing plate 4, the lifting column 7 penetrates through the limiting plate 8, the homing power spring 9 is sleeved at the upper part of the lifting column 7, the sliding sleeve 10 is arranged at one side of the lower part of the lifting column 7, simultaneously, the bottom welding of lift post 7 has movable depression bar 11, the lower extreme of first spoiler 1 and second spoiler 2 all is provided with bearing bar 12, and the inside second fixed plate 17 upper end bolt fastening of second spoiler 2 has second pressure braking jack 14, and the both sides of second fixed plate 17 are connected with spacing post 15 through carriage 16, and the outside cover of spacing post 15 is equipped with playback power spring 9 simultaneously, spout 13 has all been seted up to the both sides of second spoiler 2 lower part.

The bearing rod 12 at the lower end of the first flow damper 1 is movably connected, and the bearing rod 12 at the lower end of the second flow damper 2 is movably connected, so that the bearing rod 12 at the lower end of the second flow damper 2 can be inserted into the lower part of the PE pipeline through the sliding groove 13, and the PE pipeline can be compressed and choked by the movable pressing rod 11 and the bearing rod 12.

The first pressure braking force jack 3 and the second pressure braking force jack 14 are respectively a 2-tonnage jack and a 8-tonnage jack, and are arranged to respectively perform choke flow on phi 20-phi 40 pipelines and phi 50-phi 160 pipelines, so that choke flow on pipelines with different diameters is facilitated.

First fixed plate 4 and second fixed plate 17 are elevation structure, and carriage 16 has all been welded at the both ends of second fixed plate 17, set up like this and play and make second fixed plate 17 carry out gliding effect from top to bottom through the carriage 16 at its both ends, and carriage 16 can compress playback power spring 9.

The diameters of the movable pressing rod 11 and the pressure-bearing rod 12 are smaller than the groove width of the sliding groove 13, and the lengths of the movable pressing rod 11 and the pressure-bearing rod 12 are larger than the distance between the two sliding grooves 13, so that the movable pressing rod 11 can slide in the sliding groove 13 conveniently, and the pressure-bearing rod 12 can be pulled out from the sliding groove 13 conveniently.

The working principle is as follows: when the pipeline spoiler is used, as shown in fig. 1, when a phi 20-phi 40 PE pipeline needs to be choked, the movable pressure rod 11 and the pressure-bearing rod 12 at the lower part of the first spoiler 1 are firstly clamped into the part of the PE pipeline that needs to be choked, and the rocker on the first pressure brake jack 3 is pressed up and down in a reciprocating manner, the telescopic end of the first pressure brake jack 3 contacts with the top of the first spoiler 1, the first pressure brake jack 3 pushes the first fixed plate 4 downwards, so that the first fixed plate 4 moves downwards through the sliding port 5, the movable pressure rod 11 at the lower end of the lifting column 7 is driven to compress the PE pipeline, the PE pipeline can be compressed through the action of the movable pressure rod 11 and the pressure-bearing rod 12, the choked flow inside the PE pipeline is realized, after the PE pipeline is repaired, the first pressure brake jack 3 is reset, the reset power spring 9 jacks up the first fixed plate 4, the reset of the movable compression bar 11 can be realized;

as shown in fig. 2-3, when needing to block flow for a PE pipeline with phi 50-160, first draw out the pressure-bearing rod 12 from the sliding chute 13, locate the sliding chutes 13 on both sides of the lower end of the second flow damper 2 on both sides of the PE pipeline, then insert the pressure-bearing rod 12 into the lower part of the PE pipeline through the sliding chute 13, finally, press the rocker on the second pressure braking jack 14 up and down in a reciprocating manner, the telescopic end of the second pressure braking jack 14 contacts with the top of the second flow damper 2, the second pressure braking jack 14 pushes the second fixed plate 17 downward, so that the second fixed plate 17 drives the sliding frame 16 to move downward, and then drives the movable pressure lever 11 at the lower end of the lifting column 7 to press the PE pipeline, through the action of the movable pressure lever 11 and the pressure-bearing rod 12, the PE pipeline can be pressed, so as to realize block flow inside the PE pipeline, after the PE pipeline is repaired, reset the second pressure braking jack 14, the return power spring 9 pushes up the second fixed plate 17 via the sliding frame 16, so that the movable compression bar 11 can be returned to complete a series of operations of the pipe flow damper, which are not described in detail in this specification and are well known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model and conventional connection mode among the prior art, and the details are not repeated here.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pipeline spoiler, includes first spoiler (1), second spoiler (2), first pressure braking force jack (3), handle (6), playback power spring (9) and second pressure braking force jack (14), its characterized in that: handles (6) are welded at the top ends of the first flow damper (1) and the second flow damper (2), a first pressure braking force jack (3) is fixed on a first fixing plate (4) inside the first flow damper (1) through a bolt, sliding ports (5) are arranged on two sides of the first fixing plate (4), a lifting column (7) is welded at the lower end of the first fixing plate (4), the lifting column (7) penetrates through a limiting plate (8), a homing power spring (9) is sleeved on the upper portion of the lifting column (7), a sliding sleeve (10) is arranged on one side of the lower portion of the lifting column (7), a movable pressing rod (11) is welded at the bottom of the lifting column (7), a bearing rod (12) is arranged at each of the lower ends of the first flow damper (1) and the second flow damper (2), and a second pressure braking force jack (14) is fixed on an upper end of a second fixing plate (17) inside the second flow damper (2), and the two sides of the second fixed plate (17) are connected with the limiting column (15) through a sliding frame (16), the outer side of the limiting column (15) is sleeved with a reset power spring (9), and the two sides of the lower part of the second flow damper (2) are provided with sliding grooves (13).

2. The pipe resistor of claim 1, wherein: the bearing rod (12) at the lower end of the first flow damper (1) is movably connected, and the bearing rod (12) at the lower end of the second flow damper (2) is movably connected.

3. The pipe resistor of claim 1, wherein: the first pressure braking force jack (3) and the second pressure braking force jack (14) are respectively a 2-tonnage jack and an 8-tonnage jack.

4. The pipe resistor of claim 1, wherein: first fixed plate (4) and second fixed plate (17) are elevation structure, and carriage (16) have all been welded at the both ends of second fixed plate (17).

5. The pipe resistor of claim 1, wherein: the diameters of the movable pressing rod (11) and the pressure-bearing rod (12) are smaller than the groove width of the sliding grooves (13), and the lengths of the movable pressing rod (11) and the pressure-bearing rod (12) are larger than the distance between the 2 sliding grooves (13).