CN219486628U - Anti-slipping device based on large-caliber PE pipe welding - Google Patents

Abstract

The utility model discloses a large-caliber PE (polyethylene) pipe welding anti-slipping device, which comprises an L-shaped connecting sleeve, a first PE pipe and a second PE pipe, wherein the first PE pipe is connected to one side of the L-shaped connecting sleeve, the second PE pipe is connected to the bottom of the L-shaped connecting sleeve, anti-slipping components are arranged on the first PE pipe and the second PE pipe, and the two anti-slipping components are connected through two connecting components. According to the PE pipe welding device, the PE pipe can be clamped when being welded through the arrangement of the two anti-falling assemblies, and the two anti-falling assemblies are connected through the two connecting assemblies, so that the stability of the two anti-falling assemblies is ensured, the welding stability is indirectly improved, the reusable anti-falling device is manufactured through the design, the working efficiency is effectively improved, the construction period is shortened, the pipeline assembly and welding quality is improved, the pipeline assembly and welding quality and the working efficiency are improved, the labor intensity of workers is reduced, and the construction procedure is programmed.

Description

Anti-slipping device based on large-caliber PE pipe welding

Technical Field

The utility model relates to the technical field of municipal administration and chemical industry, in particular to an anti-slipping device based on large-caliber PE pipe welding.

Background

PE is polyethylene plastic, which is the most basic plastic, plastic bags, preservative films and the like are PE, and HDPE is a thermoplastic resin with high crystallinity and non-polarity.

Because the caliber of the pipeline is large, when the pipeline connection meets the overlength of an elbow, a tee joint or a straight pipe, reverse thrust is generated in the hot melting and electric melting processes, the assembled pipe is easy to slip off, or the contact surface between the pipeline and the pipe is reduced due to reverse displacement, the welding quality is affected, an anti-slip device is adopted for fixing and positioning in the assembling process, then fusion welding is carried out, the welding quality is ensured, the common practice is that the pipe is tensioned by using a chain block and the like, but stress eccentricity is easy to cause, and the stress is not easy to control so as to damage the pipe; when the pipe ditch is constructed, the operation space is narrow, the operation is inconvenient, and when the pipe ditch is assembled and welded, the workload is large, the repeated work is more, and the construction efficiency is low.

Disclosure of Invention

The utility model aims to solve the defects that stress eccentricity is easy to cause and stress is not easy to control so as to damage a pipe fitting in the prior art, and provides an anti-slip device based on welding of a large-caliber PE pipe.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the anti-slipping device based on the welding of the large-caliber PE pipe comprises an L-shaped connecting sleeve, a first PE pipe and a second PE pipe, wherein the first PE pipe is connected to one side of the L-shaped connecting sleeve, the second PE pipe is connected to the bottom of the L-shaped connecting sleeve, anti-slipping components are arranged on the first PE pipe and the second PE pipe, and the two anti-slipping components are connected through two connecting components;

through the setting of two anticreep subassemblies, PE pipe when can needing welded processing carries out the centre gripping, connects through two coupling assembling moreover, ensures the stability of two anticreep subassemblies, has indirectly improved welded stability.

The technical scheme further comprises the following steps:

the anti-drop assembly comprises a first arc-shaped plate and a second arc-shaped plate, and the inner surfaces of the first arc-shaped plate and the second arc-shaped plate are fixedly connected with anti-slip rubber pads.

The two sides of the first arc-shaped plate are fixedly connected with first mounting plates, and three fastening bolts are arranged on the two first mounting plates.

The two sides of the second arc-shaped plate are fixedly connected with second mounting plates, and three fastening nuts are arranged on the two second mounting plates.

The two second mounting plates are provided with jacks corresponding to the three fastening nuts inside.

The connecting assembly comprises a connecting plate, two ends of the connecting plate are respectively and rotatably connected with rotating shafts, and the two rotating shafts are respectively and rotatably connected to the two anti-falling assemblies.

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

according to the utility model, through the arrangement of the two anti-drop assemblies, the PE pipe in the process of welding can be clamped, and the two anti-drop assemblies are connected through the two connecting assemblies, so that the stability of the two anti-drop assemblies is ensured, the stability of welding is indirectly improved, the reusable anti-drop device is manufactured through the design, the working efficiency is effectively improved, the construction period is shortened, the pipeline assembly and welding quality is improved, the pipeline assembly and welding quality and the working efficiency are improved, the labor intensity of workers is reduced, and the construction procedure is programmed.

Drawings

FIG. 1 is a schematic structural view of a welding anti-slipping device based on a large-caliber PE pipe;

FIG. 2 is a schematic diagram of a combination of two anti-slip assemblies and two connection assemblies of FIG. 1;

FIG. 3 is a schematic view of the anti-disengaging assembly of FIG. 2;

FIG. 4 is a schematic view of the connection assembly of FIG. 2;

FIG. 5 is a schematic view of the anti-slip structure of the straight pipe section of the present utility model.

In the figure: 1. an L-shaped connecting sleeve; 2. a first PE tube; 3. a second PE tube; 4. an anti-drop assembly; 41. a first arcuate plate; 42. a second arcuate plate; 43. an anti-slip rubber pad; 44. a first mounting plate; 45. a fastening bolt; 46. a second mounting plate; 47. a fastening nut; 5. a connection assembly; 51. a connecting plate; 52. and (3) rotating the shaft.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the anti-slipping device based on heavy caliber PE pipe welding provided by the utility model comprises an L-shaped connecting sleeve 1, a first PE pipe 2 and a second PE pipe 3, wherein the first PE pipe 2 is connected to one side of the L-shaped connecting sleeve 1, the second PE pipe 3 is connected to the bottom of the L-shaped connecting sleeve 1, anti-slipping components 4 are arranged on the first PE pipe 2 and the second PE pipe 3, and the two anti-slipping components 4 are connected through two connecting components 5;

through the arrangement of the two anti-falling assemblies 4, the PE pipe can be clamped during welding processing, and the two anti-falling assemblies 4 are connected through the two connecting assemblies 5, so that the stability of the two anti-falling assemblies 4 is ensured, and the welding stability is indirectly improved;

the anti-drop device can be suitable for anti-drop installation of a straight pipe section, 4 tile type detachable arc plates are formed by applying hinges to two ends of a pipe section to be welded, the pipe section is fastened and fixed by a split loose bolt after a vertical supporting force of a pipeline is utilized to apply a protection liner, then welding between a PE pipe and a connecting sleeve is carried out on two anti-drop assemblies 4, after welding is completed and cooling is carried out, the loose bolt is loosened, and the next pipe section to be welded can be matched;

the reusable anti-slip device is manufactured through the design, so that the working efficiency is effectively improved, the construction period is shortened, the pipeline assembly and welding quality is improved, and huge intangible economic benefits are brought to construction units and society;

when PE pipe fusion welding, verify through using anti-slipping device, anti-slipping device has that cost of manufacture is low, can furthest satisfy relevant quality control requirement, use security performance is high, can reuse, the strong characteristics of suitability, compares traditional construction method, and the construction is more nimble, easy operation, efficient, quality can guarantee to practice thrift construction cost.

The technical scheme further comprises the following steps:

the anti-drop assembly 4 comprises a first arc-shaped plate 41 and a second arc-shaped plate 42, and anti-slip rubber pads 43 are fixedly connected to the inner surfaces of the first arc-shaped plate 41 and the second arc-shaped plate 42;

through the setting of anti-skid rubber pad 43, can improve the stability after the PE pipe clamping, and then improve the effect of follow-up welding work.

The two sides of the first arc-shaped plate 41 are fixedly connected with first mounting plates 44, and three fastening bolts 45 are arranged on the two first mounting plates 44;

through the setting of three fastening bolts 45, be convenient for carry out threaded connection with the fastening nut 47 on the second mounting panel 46 to carry out chucking installation with first arc 41 and second arc 42.

Two sides of the second arc-shaped plate 42 are fixedly connected with second mounting plates 46, and three fastening nuts 47 are arranged on two second mounting plates 46;

the fastening nuts 47 are arranged to be convenient to cooperate with the three fastening bolts 45, and clamp and mount the first arc-shaped plate 41 and the second arc-shaped plate 42.

The two second mounting plates 46 are provided with jacks corresponding to the three fastening nuts 47;

through the opening of jack, the fastening bolt 45 is convenient to insert inside the second mounting plate 46, is connected with fastening nut 47.

In this embodiment, through setting up triangle form anticreep subassembly 4 according to pipe diameter size at two pipe sections of butt fusion return bend angle, connect by two anticreep subassemblies 4 and two coupling assembling 5 and constitute, two anticreep subassemblies 4 are established respectively on two pipe sections of return bend, finally wrap up the pipeline through corresponding first arc 41 and second arc 42, lock through fastening bolt 45 and fastening nut 47, utilize the perpendicular counter-force of bend section to offset the force of outside slippage when butt fusion. After the protective gasket is applied, the two welding joints of the bent pipe section can be welded simultaneously by tightening and fixing the protective gasket through the split loose bolts, and after the welding is completed and the protective gasket is cooled, the next bent pipe section to be welded can be matched.

Example two

As shown in fig. 4, based on the first embodiment, the connecting assembly 5 includes a connecting plate 51, two ends of the connecting plate 51 are rotatably connected with a rotation shaft 52, and two rotation shafts 52 are rotatably connected to two anti-falling assemblies 4 respectively.

In this embodiment, through the setting of connecting plate 51, be convenient for carry out the combination connection with two anticreep subassemblies 4, and then improve welded stability, all set up two axis of rotation 52 on two coupling assembling 5 moreover, four axis of rotation 52 rotate respectively and install on corresponding arc to form the connection.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a device is taken off in welding antiskid based on heavy-calibre PE pipe, includes L shape adapter sleeve (1), first PE pipe (2) and second PE pipe (3), its characterized in that, first PE pipe (2) connect in one side of L shape adapter sleeve (1), second PE pipe (3) connect in the bottom of L shape adapter sleeve (1), all be provided with anticreep subassembly (4) on first PE pipe (2) and second PE pipe (3), two connect through two coupling assembling (5) between anticreep subassembly (4).

2. The anti-slip device for welding the PE pipe with the large caliber according to claim 1, wherein the anti-slip assembly (4) comprises a first arc-shaped plate (41) and a second arc-shaped plate (42), and anti-slip rubber pads (43) are fixedly connected to the inner surfaces of the first arc-shaped plate (41) and the second arc-shaped plate (42).

3. The anti-slipping device based on heavy-calibre PE pipe welding according to claim 2, wherein the first mounting plates (44) are fixedly connected to two sides of the first arc-shaped plate (41), and three fastening bolts (45) are arranged on the two first mounting plates (44).

4. The anti-slipping device based on heavy-calibre PE pipe welding according to claim 2, wherein the second mounting plate (46) is fixedly connected to two sides of the second arc-shaped plate (42), and three fastening nuts (47) are arranged on two second mounting plates (46).

5. The welding anti-slipping device based on the large-caliber PE pipe according to claim 4, wherein the two second mounting plates (46) are provided with insertion holes corresponding to three fastening nuts (47) inside.

6. The anti-slip device for welding the PE pipe with the large caliber according to claim 1, wherein the connecting component (5) comprises a connecting plate (51), two ends of the connecting plate (51) are rotatably connected with rotating shafts (52), and two rotating shafts (52) are rotatably connected to two anti-slip components (4) respectively.