CN214405108U - Pipeline construction tool - Google Patents

Abstract

The utility model provides a pipeline construction tool, which relates to the technical field of drainage engineering and comprises a pipeline butt joint device; the pipeline butt joint device comprises an operation platform, the operation platform comprises a first pipeline platform, a pipeline joint butt joint area and a second pipeline platform which are sequentially arranged along a first direction, and the first pipeline platform and the second pipeline platform are used for supporting a pipeline to be connected; and the first pipeline platform and the second pipeline platform are respectively provided with a limiting structure for preventing the pipelines to be connected from sliding or rolling, so that the two pipelines to be connected are coaxially arranged. The technical problem of a plurality of defects caused by manual visual alignment and alignment of the butt joint of the pipelines in the prior art is solved.

Description

Pipeline construction tool

Technical Field

The utility model belongs to the technical field of drainage engineering technique and specifically relates to a pipeline construction tool is related to.

Background

The steel band reinforced polyethylene spiral corrugated pipe is a new type plastic buried drain pipe which is extensively used in drainage engineering in recent years, and the pipe is made up by using Polyethylene (PE) resin as base body, using steel band whose surface is coated with adhesive resin to form waveform as main supporting structure and winding and compounding it with polyethylene material to form the double-wall spiral corrugated pipe whose whole inner wall is flat, and it has the characteristics of strong corrosion resistance, high ring stiffness, long service life, reliable sealing property, wear resistance and light weight, etc.. When the pipeline is constructed, the butt joint of the pipeline and the fastening efficiency of the hot melting belt are main reasons for limiting the construction speed of the underground drainage pipeline. According to field investigation, the pipeline butt joint is aligned by visual manual alignment, and the scheme of fastening the flexible steel strip is installed, so that at least the following defects exist:

poor operability of rotation of the pipe: when the steel belt reinforced polyethylene spiral corrugated pipe joint is butted, a pipeline needs to be rotated, the pipeline cannot use the geometric center of the cross section as a rotating shaft, the butting difficulty is high, repeated adjustment is needed, and a large amount of labor is consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline construction tool to alleviate the manual alignment of the pipeline butt joint adoption range estimation alignment that exists among the prior art, have the technical problem of a great deal of defect.

In a first aspect, the utility model provides a pipeline construction tool, include: a pipe butting device;

the pipeline butt-joint device comprises an operation platform, the operation platform comprises a first pipeline platform, a pipeline joint butt-joint area and a second pipeline platform which are sequentially arranged along a first direction, and the first pipeline platform and the second pipeline platform are used for supporting pipelines to be connected;

and the first pipeline platform and the second pipeline platform are respectively provided with a limiting structure for preventing the pipelines to be connected from sliding or rolling, so that the two pipelines to be connected are coaxially arranged.

In an alternative embodiment, the operation platform comprises a bottom part, a support part arranged on the bottom part and a top part arranged on the support part;

the top forms the first and second conduit landings, and a recessed area between the first and second conduit landings forms the conduit fitting interface area.

In an optional embodiment, the operation platform is a rectangular frame welded by a plurality of first angle steels, two second angle steels are welded along the long edge of the rectangular frame at intervals, and the second angle steels divide the operation platform into the first pipeline platform, the pipeline joint butt-joint area and the second pipeline platform;

and flat steel for supporting the pipeline to be connected is welded between the short side of the rectangular frame and the second angle steel adjacent to the short side of the rectangular frame.

In an optional implementation manner, two groups of third angle steels which are arranged oppositely and used for supporting the pipeline to be connected are arranged on the second angle steel, and the two groups of third angle steels are symmetrically arranged relative to the flat steel;

the third angle steel is connected with the second angle steel in an inverted manner.

In an alternative embodiment, the pipe docking device further comprises a first hoop and a first fastener;

the first hoop is matched with the first fastener for use, and is used for fixing the pipeline to be connected relative to the first pipeline platform or the second pipeline platform.

In an alternative embodiment, the first hoop comprises a first arc-shaped plate and first fastening plates arranged at two ends of the first arc-shaped plate;

the first arc-shaped plate is used for winding the pipe to be connected for a half circle along the wave trough, and a first fixing hole is formed in the first fastening plate;

one end of the first fastener penetrates through the first fixing hole, and the other end of the first fastener is clamped with the first pipeline platform or the second pipeline platform.

In an alternative embodiment, the first fastener is an "L" shaped bolt, and the short side of the "L" shaped bolt is clamped to the operating platform.

In an alternative embodiment, the pipe running tool further comprises a hot melt strip fastening device;

the hot melt belt fastening device comprises an upper hoop, a lower hoop and a second fastener;

the upper hoop and the lower hoop are connected to the joint of the pipe to be connected, and the second fastener is used for connecting the upper hoop and the lower hoop so as to hold the joint of the pipe to be connected.

In an optional embodiment, the upper anchor ear is formed by parallelly arranging double arc-shaped plates, and welding the double arc-shaped plates by narrow steel plates to form the upper anchor ear which spans the wave crest of the corrugated pipe and tightly acts on the wave troughs on two sides of the wave crest;

and second fastening plates are arranged at two ends of the upper hoop, and second fixing holes are formed in the second fastening plates.

In an alternative embodiment, the lower anchor ear comprises a second arc-shaped plate and a third fastening plate arranged on the second arc-shaped plate;

the second arc is used for winding along the trough and establishing treat the takeover way half a circle, be equipped with the third fixed orifices on the third mounting plate.

Has the advantages that:

the utility model provides a pipeline construction tool which comprises a pipeline butt joint device, wherein the pipeline butt joint device comprises a first pipeline platform, a pipeline joint butt joint area and a second pipeline platform which are sequentially arranged along a first direction, when in specific operation, a pipeline to be connected can be placed on the first pipeline platform, and the other pipeline to be connected is placed on the second pipeline platform; because all be equipped with limit structure on first pipeline platform and the second pipeline platform, this limit structure can prevent to treat that the takeover says and slide or roll, can realize two coaxial settings of treating the takeover way through this limit structure, need not the manual alignment of range estimation, consequently, this pipeline construction tool can reduce the butt joint degree of difficulty, need not to adjust repeatedly, reduces artifical intensity of labour.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an operation platform provided in an embodiment of the present invention;

fig. 2 is a top view of an operation platform provided in an embodiment of the present invention;

fig. 3 is a side view of an operation platform provided in an embodiment of the present invention;

fig. 4 is a front view of the first hoop provided in the embodiment of the present invention;

fig. 5 is a top view of the first hoop provided in the embodiment of the present invention;

fig. 6 is a cross-sectional view of a first fastener provided by an embodiment of the present invention;

fig. 7 is a front view of the pipe docking device according to the embodiment of the present invention in a use state;

fig. 8 is a top view of a pipeline docking device provided in an embodiment of the present invention in a use state;

fig. 9 is a side view of a pipeline docking device provided in an embodiment of the present invention in a use state;

fig. 10 is a schematic connection diagram of the upper anchor ear, the lower anchor ear and the second fastening member according to the embodiment of the present invention;

fig. 11 is a top view of the upper hoop provided in the embodiment of the present invention;

fig. 12 is a top view of the lower hoop provided in the embodiment of the present invention;

fig. 13 is a schematic view of a hot-melt strip fastening device provided in an embodiment of the present invention in a use state.

Icon:

10-a bellows;

100-an operating platform; 110-a first pipeline stage; 120-a pipe joint interface zone; 130-a second pipeline stage; 140-a rectangular frame; 150-second angle steel; 160-flat steel; 170-third angle steel;

200-a first hoop; 210-a first arcuate plate; 220-a first fastening plate; 221-a first fixation hole;

300-a first fastener;

400-installing a hoop; 410-double arc-shaped plates; 420-a second fastening plate; 421-second fixing hole;

500-lower hoop; 510-a second arcuate plate; 520-a third fastening plate; 521-a third fixing hole;

600-second fastener.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The present embodiment provides a pipe working tool, as shown in fig. 1 to 3, which includes a pipe docking device; the pipeline docking device comprises an operation platform 100, wherein the operation platform 100 comprises a first pipeline platform 110, a pipeline joint docking area 120 and a second pipeline platform 130 which are sequentially arranged along a first direction, and the first pipeline platform 110 and the second pipeline platform 130 are used for supporting pipelines to be connected; the first pipeline platform 110 and the second pipeline platform 130 are respectively provided with a limiting structure for preventing the pipeline to be connected from sliding or rolling, so that the two pipelines to be connected are coaxially arranged.

The pipe construction tool provided by the embodiment comprises a pipe docking device, wherein the pipe docking device comprises a first pipe platform 110, a pipe joint docking area 120 and a second pipe platform 130 which are sequentially arranged along a first direction, and when the pipe construction tool is used for concrete operation, a pipe to be connected can be placed on the first pipe platform 110, and another pipe to be connected can be placed on the second pipe platform 130; because the first pipeline platform 110 and the second pipeline platform 130 are both provided with the limiting structures, the limiting structures can prevent the pipelines to be connected from sliding or rolling, the coaxial arrangement of the two pipelines to be connected can be realized through the limiting structures, and manual alignment and alignment through visual inspection are not needed, so that the pipeline construction tool can reduce the butt joint difficulty, repeated adjustment is not needed, and the labor intensity of workers is reduced.

Specifically, as shown in fig. 1, the operation platform 100 includes a bottom portion, a support portion disposed on the bottom portion, and a top portion disposed on the support portion; the top portion forms a first conduit landing 110 and a second conduit landing 130, and the recessed area between the first conduit landing 110 and the second conduit landing 130 forms a conduit joint interface area 120.

In one embodiment of the present application, as shown in fig. 1 to 3, the operation platform 100 is formed by welding a plurality of first angle steels into a rectangular frame 140, two second angle steels 150 are welded along the long side of the rectangular frame 140 at intervals, and the second angle steels 150 divide the operation platform 100 into the first pipeline platform 110, the pipeline joint docking area 120 and the second pipeline platform 130; and a flat steel 160 for supporting a pipeline to be connected is welded between the short side of the rectangular frame 140 and the adjacent second angle steel 150.

With reference to fig. 2 and fig. 3, two sets of third angle steels 170 are disposed on the second angle steel 150, and are opposite to each other and used for supporting the pipeline to be connected, and the two sets of third angle steels 170 are symmetrically disposed with respect to the flat steel 160; the third angle steels 170 are connected to the second angle steels 150 in an inverted manner, and the two groups of third angle steels 170 play a role in limiting the pipeline to be connected.

The third angle steels 170 arranged along the long sides of the rectangular frame 140 are arranged in a collinear manner, and the third angle steels 170 arranged along the short sides of the rectangular frame 140 are arranged in a collinear manner, so that the two sections of pipelines are aligned and arranged.

Illustratively, the rectangular frame 140 is formed by welding angle steels of 50 × 50 × 5, is 1500mm long, 500mm wide and 150mm high, and is divided into the above three regions from left to right; 2 second angle steels 150 with the length of 500mm are transversely welded on two sides of a butt joint area of the pipeline joint, and inverted third angle steels 170 are welded on the left side and the right side of the butt joint area of the pipeline joint to prevent the pipeline from sliding or rolling; in order to adjust the pipe gap during the pipe butt joint, 50 × 5 flat bars 160 are welded in the pipeline direction at the centers of the first and second pipe stages 110 and 130.

On the basis of the above embodiments, as shown in fig. 4 to 6, the pipe docking device further includes a first hoop 200 and a first fastener 300; the first hoop 200 is used in cooperation with the first fastener 300 to fix the pipeline to be connected with respect to the first pipeline platform 110 or the second pipeline platform 130.

Specifically, as shown in fig. 4, 7, 8 and 9, the first hoop 200 includes a first arc-shaped plate 210 and first fastening plates 220 disposed at two ends of the first arc-shaped plate 210; the first arc-shaped plate 210 is used for winding a to-be-connected pipeline for a half circle along the wave trough, and a first fixing hole 221 is formed in the first fastening plate 220; one end of the first fastener 300 is inserted into the first fixing hole 221, and the other end is fastened to the first pipeline platform 110 or the second pipeline platform 130.

As shown in fig. 6, 7 and 9, the first fastener 300 is an "L" shaped bolt, which may be M18, and the short side of the "L" shaped bolt is fastened to the operation platform 100.

Illustratively, the first hoop 200 is made of a seamless steel pipe with DN300, the width of the seamless steel pipe is 45mm, two ends of the seamless steel pipe are welded with 70 × 50 × 10 steel plates to serve as first fastening plates 220, and a first fixing hole 221 is drilled in the middle of the seamless steel pipe; the L-shaped bolt is 250mm long, and the bottom end of the L-shaped bolt is provided with a clamping hook vertical to the bolt.

The operation process of the pipeline butt joint device is as follows:

in the process of pipeline butt joint, two corrugated pipes 10 are respectively placed on a first pipeline platform 110 and a second pipeline platform 130, and joint butt joint is performed in a pipeline joint butt joint area 120;

after the butt joint is completed, the DN300 pipeline arc hoop is fixed on the wave trough of the corrugated pipe 10, the L-shaped bolt passes through the first fixing hole 221, the hook at the bottom end of the L-shaped bolt is clamped on the first pipeline platform 110 or the second pipeline platform 130, and the nut is screwed to fasten the DN300 pipeline arc hoop.

On the basis of the above embodiment, as shown in fig. 10 to 13, the pipe working tool further includes a hot-melt tape fastening means; the hot melt strip fastening device comprises an upper hoop 400, a lower hoop 500 and a second fastener 600; the upper anchor ear 400 and the lower anchor ear 500 are connected to the joint of the pipe to be connected, and the second fastener 600 is used for connecting the upper anchor ear 400 and the lower anchor ear 500 so as to hold the joint of the pipe to be connected tightly.

As shown in fig. 11, the upper anchor ear 400 is formed by arranging the double arc plates 410 in parallel, and welding the double arc plates 410 by narrow steel plates to form a special-shaped arc upper anchor ear 400 which spans the wave crest of the corrugated pipe and acts closely on the wave troughs on both sides of the wave crest; the two ends of the upper hoop 400 are provided with second fastening plates 420, and the second fastening plates 420 are provided with second fixing holes 421.

As shown in fig. 12, the lower hoop 500 comprises a second arc-shaped plate 510 and a third fastening plate 520 arranged on the second arc-shaped plate 510; the second arc-shaped plate 510 is used for winding a pipe to be connected for a half circle along the valley of the following wave, and a third fixing hole 521 is formed in the third fastening plate 520.

Exemplarily, the hoop of the hot-melt strip fastening device is made of a DN300 seamless steel tube (45 mm wide) and is divided into an upper hoop 400 and a lower hoop 500, and considering the particularity of the steel strip reinforced polyethylene spiral corrugated tube structure, two closed semicircles cannot be used as the hoop due to the influence of the spirally wound pipeline corrugation, so that the upper hoop is arranged in parallel by adopting double arc plates 410, narrow steel plates are adopted between the double arc plates 410 for welding to form a special-shaped arc upper hoop which spans a wave crest and simultaneously tightly acts on two side wave troughs, and 70 × 50 × 10 steel plates are welded at two ends of the upper hoop to serve as second fastening plates 420; the lower hoop 500 adopts a second arc-shaped plate 510 to wind the pipeline for a half circle along one trough, and steel plates with the sizes of 70 multiplied by 50 multiplied by 10 are welded at two ends to be used as third fastening plates 520; the middle of the third fastening plate 520 is drilled with a bolt hole DN22, and the upper anchor ear 400 and the lower anchor ear 500 are connected by M20 bolts.

When the hot melt strip fastening system is used, firstly, the hot melt strip is covered at the joint of the pipeline joint, the upper anchor ear 400 and the lower anchor ear 500 are covered after the hot melt strip is tensioned, and the hot melt strip is fastened by using M20 bolts, so that the purpose of fastening the hot melt strip is achieved.

Above summarizing, this pipeline construction tool is applied to steel band reinforcing polyethylene helical bellows, has following advantage:

the butt joint method has enough flexibility, the performance of the rotary operation of the pipeline is better, and the butt joint of the steel strip reinforced polyethylene spiral corrugated pipe joint can be efficiently and quickly completed;

the butt joint has enough stability, can quickly align and align the pipeline, ensures that the pipeline joint does not generate dislocation, and can save a large amount of construction time compared with the traditional butt joint mode;

the hot melt strip has enough stability, so that the hot melt strip is uniformly and tightly covered on the pipe wall, the welding quality can be improved, the subsequent repair work is reduced, the construction efficiency is improved, and the cost is reduced.

The pipeline construction tool of this embodiment's simple structure, reasonable, safe and reliable, convenient operation through the research to pipeline construction tool, has solved the problem of pipeline interface butt joint, hot melt area fastening, has reduced the cost of labor, has improved the efficiency of construction, has guaranteed the construction quality of steel band reinforced polyethylene helical bellows again, also can circulate simultaneously and repeatedly use, green construction, has embodied sustainable development's theory.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A pipe working tool, comprising: a pipe butting device;

the pipeline butt-joint device comprises an operation platform (100), wherein the operation platform (100) comprises a first pipeline platform (110), a pipeline joint butt-joint area (120) and a second pipeline platform (130) which are sequentially arranged along a first direction, and the first pipeline platform (110) and the second pipeline platform (130) are used for supporting pipelines to be connected;

and the first pipeline platform (110) and the second pipeline platform (130) are respectively provided with a limiting structure for preventing the pipeline to be connected from sliding or rolling, so that the two pipelines to be connected are coaxially arranged.

2. The pipe running tool of claim 1, wherein the operation platform (100) comprises a bottom portion, a support portion provided at the bottom portion, and a top portion provided at the support portion;

the top portion forms the first and second conduit landings (110, 130), and a recessed region between the first and second conduit landings (110, 130) forms the conduit joint interface region (120).

3. The pipe working tool of claim 1, wherein said work platform (100) is welded from a plurality of first angles into a rectangular frame (140), said rectangular frame (140) being welded along a long side with two second angles (150) spaced apart, said second angles (150) dividing said work platform (100) into said first pipe platform (110), said pipe joint docking area (120), and said second pipe platform (130);

and a flat steel (160) for supporting the pipeline to be connected is welded between the short side of the rectangular frame (140) and the adjacent second angle steel (150).

4. The pipe working tool according to claim 3, wherein two sets of third angle steels (170) are arranged on the second angle steel (150) and are arranged oppositely and used for supporting the pipe to be connected, and the two sets of third angle steels (170) are symmetrically arranged relative to the flat steel (160);

the third angle steel (170) is connected to the second angle steel (150) in an inverted manner.

5. The pipe running tool of claim 1, wherein said pipe docking device further comprises a first anchor ear (200) and a first fastener (300);

the first hoop (200) is matched with the first fastener (300) for use, and is used for fixing the pipeline to be connected relative to the first pipeline platform (110) or the second pipeline platform (130).

6. The pipe working tool of claim 5, wherein said first anchor ear (200) comprises a first arcuate plate (210) and first fastening plates (220) disposed at both ends of said first arcuate plate (210);

the first arc-shaped plate (210) is used for winding the pipeline to be connected for a half circle along the valley of the wave, and a first fixing hole (221) is formed in the first fastening plate (220);

one end of the first fastener (300) penetrates through the first fixing hole (221), and the other end of the first fastener is clamped with the first pipeline platform (110) or the second pipeline platform (130).

7. The pipe working tool according to claim 6, wherein the first fastener (300) is an "L" bolt, and a short side of the "L" bolt is engaged with the operation platform (100).

8. The pipe running tool of any one of claims 1-7 further comprising a hot melt strip fastening device;

the hot melt strip fastening device comprises an upper hoop (400), a lower hoop (500) and a second fastener (600);

go up staple bolt (400) with lower staple bolt (500) connect in wait to take over the seam department of saying, second fastener (600) are used for connecting go up staple bolt (400) with lower staple bolt (500) to hold tightly wait to take over the seam of saying.

9. The pipe working tool according to claim 8, wherein the upper anchor ear (400) is formed by arranging double arc plates (410) in parallel, and welding the double arc plates (410) by narrow steel plates to form an upper anchor ear (400) which spans the wave crest of the corrugated pipe (10) and acts closely on the wave troughs on both sides of the wave crest;

and second fastening plates (420) are arranged at two ends of the upper hoop (400), and second fixing holes (421) are formed in the second fastening plates (420).

10. The pipe working tool of claim 8, wherein said lower anchor ear (500) comprises a second arcuate plate (510) and a third fastening plate (520) disposed on said second arcuate plate (510);

the second arc-shaped plate (510) is used for winding the pipeline to be connected for a half circle along the valley of the wave, and a third fixing hole (521) is formed in the third fastening plate (520).

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