CN215661950U

CN215661950U - Welding equipment convenient to outdoor use

Info

Publication number: CN215661950U
Application number: CN202121957364.0U
Authority: CN
Inventors: 彭锦典; 艾杰; 柳志高
Original assignee: Hunan Kaiyuan Hydropower Construction Engineering Co ltd
Current assignee: Hunan Kaiyuan Hydropower Construction Engineering Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-28
Anticipated expiration: 2031-08-20

Abstract

The application discloses welding equipment convenient for outdoor use, which relates to the technical field of welding, and comprises a welding machine, a hot melting pipe and an electric heating plate, wherein the hot melting pipe is fixedly connected on the welding machine, the electric heating plate is fixedly connected inside the welding machine, the hot melting pipe is fixedly connected with the electric heating plate, the bottom of the welding machine is provided with a connecting rod, the connecting rod is fixedly connected with the welding machine, and the bottom of the connecting rod is fixedly connected with a handle through a heat insulation plate. The welded joint has increased brittle failure risk in long-term use.

Description

Welding equipment convenient to outdoor use

Technical Field

The application relates to the technical field of welding, in particular to welding equipment convenient to outdoor use.

Background

Welding equipment refers to the equipment needed to implement a welding process. The welding equipment comprises a welding machine, welding process equipment and a welding auxiliary appliance.

In the welding process of outdoor environment, if there is low temperature, rainy day, strong wind weather, can lead to being connected the face of pipeline when the hot melt, the local temperature near the welding seam easily appears undulantly, and the cooling rate accelerates, leads to the two-dimensional flow of molten plastics unstable, makes the joint after the welding brittle failure risk increase in long-term use.

SUMMERY OF THE UTILITY MODEL

In order to improve in outdoor environment's welding process, if there is low temperature, rainy day, strong wind weather, can lead to the quilt of pipeline to be connected the face when the hot melt, the local temperature near the welding seam easily appears undulantly, and cooling rate accelerates, leads to the two-dimensional flow of fused plastics unstable, makes the problem of the brittle failure risk increase of joint after the welding in long-term use, this application provides a welding equipment convenient to outdoor use.

The application provides a welding equipment convenient to outdoor use adopts following technical scheme:

a welding device convenient for outdoor use comprises a welding machine, a hot melting pipe and an electric heating plate, wherein the hot melting pipe is fixedly connected to the welding machine, the electric heating plate is fixedly connected to the inside of the welding machine, the hot melting pipe is fixedly connected with the electric heating plate, a connecting rod is arranged at the bottom of the welding machine and fixedly connected with the welding machine, the bottom of the connecting rod is fixedly connected with a handle through a heat insulation plate, a power wire is arranged at the bottom of the handle, and the power wire penetrates through the handle and is electrically connected with the electric heating plate;

the outer surface of the welding machine is provided with a welding hole, the hot melting tube is positioned in the welding hole, the top of the welding machine is provided with a notch, the width of an inner cavity of the notch is larger than the diameter of the welding hole, two sides of the welding hole are provided with sliding grooves, and the two sliding grooves are symmetrically distributed;

the sliding device is characterized in that a sliding column is arranged inside the sliding groove, the bottom end of the sliding column is connected with the sliding groove in a sliding mode, a sliding plate is fixedly connected to the top of the sliding column, and the inner side of the sliding plate is fixedly connected with the wind shield 0.

Optionally, the top of the handle is provided with a protection plate, the protection plate is of an elliptical plate-shaped structure, and the handle is fixedly connected with the bottom of the protection plate.

Optionally, the hot melt pipe is of a circular tubular structure, the length of the hot melt pipe is equal to the depth of the inner cavity of the welding hole, and the diameter of the hot melt pipe is equal to the inner diameter of the welding pipeline.

Optionally, the number of the wind deflectors 0 is two, the wind deflectors 0 are both in a semicircular tubular structure, and the wind deflectors 0 are respectively located on two sides of the hot melt pipe and are in sliding connection with the outer surface of the welding machine.

Optionally, the bottom of the sliding column is fixedly connected with a limiting block, the limiting block is disc-shaped, and the diameter of the limiting block is equal to the width of the bottom of the inner cavity of the sliding chute.

Optionally, one end of the power line penetrates through the handle, the protection plate, the thermal insulation plate and the connecting rod and is electrically connected with the electric heating plate, and the other end of the power line is fixedly connected with a plug.

In summary, the present application includes at least one of the following benefits:

this application is through the welding machine, the hot melt pipe, the deep bead, the cooperation setting of slide and traveller, can keep warm through welding hole and deep bead when carrying out the hot melt to the plastic tubing, the hot melt is accomplished the back, make pipeline welding still be in inside the deep bead, furthermore, whole process operation is simple, and control is convenient, prior art has been solved effectively when carrying out the hot melt welding to the pipeline outdoors, local temperature near the welding seam easily appears undulantly by environmental impact, cooling rate accelerates, lead to the two-dimensional flow instability of molten plastics, make the problem of the joint brittle failure risk increase after the welding in long-term use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a wind deflector attachment embodying the present invention;

FIG. 3 is a schematic plan view of the welder of the present invention;

fig. 4 is a schematic diagram of the power line connection structure of the present invention.

Description of reference numerals: 1. a grip; 2. a protection plate; 3. a heat insulation plate; 4. a connecting rod; 5. a welding machine; 6. welding holes; 7. a hot melt tube; 8. a notch; 9. a chute; 10. a wind deflector; 11. a slide plate; 12. a traveler; 13. a limiting block; 14. an electric hot plate; 15. a power line; 16. and (4) a plug.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1-4, a welding device convenient for outdoor use comprises a welding machine 5, a hot melting tube 7 and an electric heating plate 14, wherein the hot melting tube 7 is fixedly connected to the welding machine 5, the two plastic pipes are connected together after the plastic pipes are heated by the hot melting tube 7, so as to realize the welding work of the pipes, the electric heating plate 14 is fixedly connected inside the welding machine 5, the hot melting tube 7 is fixedly connected with the electric heating plate 14, so that after the electric heating plate 14 is electrified and heated, the heat is transmitted to the hot melting tube 7, so that the temperature of the hot melting tube 7 is raised, the plastic pipes are hot-melted, a connecting rod 4 is arranged at the bottom of the welding machine 5, the connecting rod 4 is fixedly connected with the welding machine 5, the bottom of the connecting rod 4 is fixedly connected with a handle 1 through a heat insulation plate 3, the heat insulation plate 3 is arranged for preventing the heat from being transmitted downwards, so as to avoid the temperature rise of the handle 1 and the problem that a user cannot grasp, a power line 15 is arranged at the bottom of the handle 1, the power cord 15 penetrates through the handle 1 and is electrically connected with the electric heating plate 14, so that the electric heating plate 14 is heated after the power cord 15 is electrified;

the outer surface of the welding machine 5 is provided with a welding hole 6, the hot melting pipe 7 is positioned in the welding hole 6, the welding hole 6 is formed and used for wrapping a hot melting position of a pipeline when the pipeline is subjected to hot melting, the pipeline is heated more rapidly, heat loss to the external environment is avoided, the top of the welding machine 5 is provided with a notch 8, the width of an inner cavity of the notch 8 is larger than the diameter of the welding hole 6, the notch 8 is formed and used for taking out the welded pipeline, two sides of the welding hole 6 are provided with sliding chutes 9, and the two sliding chutes 9 are symmetrically distributed;

inside traveller 12 that is equipped with of spout 9, traveller 12 bottom and spout 9 sliding connection, traveller 12 top fixedly connected with slide 11, slide 11 inboard and deep bead 10 fixed connection, make deep bead 10 pass through traveller 12 and spout 9 sliding connection, after 7 with pipeline hot melt through hot melt pipe, can extract the pipeline from hot melt pipe 7, prevent heat loss through deep bead 10, then set up the position removal of breach 8 to welding machine 5 along spout 9, with pipeline removal to breach department, and with two pipelines at the inside connection work of accomplishing of deep bead 10.

Referring to fig. 1, bottom fixedly connected with connecting plate 4 of

welding machine

5, 4 bottoms of connecting plate and 3 fixed connection of heat insulating board, a heat transmission below for preventing welding machine 5, avoid 1 high temperature of handle of welding machine 5 bottom, lead to the problem of the unable gripping of user, 1 top of handle is equipped with guard plate 2, guard plate 2 is oval plate structure, handle 1 and 2 bottom fixed connection of guard plate, a hand for protecting the user, the high temperature material who produces when avoiding the hot melt falls on user's arm and palm.

Referring to fig. 1, welding hole 6 has been seted up to welding machine 5's middle part, the inside fixedly connected with hot melt pipe 7 in welding hole 6, hot melt pipe 7 and the inside electric plate 14 fixed connection of welding machine 5, heat hot melt pipe 7 after 14 circular telegrams through electric plate, realize the hot melt mesh, hot melt pipe 7 is the pipe column structure, the length of hot melt pipe 7 equals the degree of depth of welding hole 6 inner chamber, the diameter of hot melt pipe 7 equals the internal diameter of welding the pipeline, be used for carrying out the hot melt to the inner wall of plastic tubing, the quantity of hot melt pipe 7 is two, another hot melt pipe 7 is located welding machine 5's opposite side, the internal diameter of another hot melt pipe 7 equals the diameter of plastic tubing, be used for heating the outer wall of hot melt plastic tubing.

Referring to fig. 1 and 2, the both sides of hot melt pipe 7 are equipped with deep bead 10, deep bead 10's quantity is two, two deep bead 10 all are semicircle type tubular structure, two deep bead 10 are located hot melt pipe 7's both sides respectively, and with 5 surface sliding connection of welding machine, splice into the pipe through two deep bead 10, the cover is established and is carried out the hot melt pipeline in 5 both sides of welding machine on heating, outside heat runs off to the external environment when avoiding welding, lead to near local temperature of welding seam easily to appear undulant, the cooling rate accelerates, thereby lead to the two-dimensional flow unstability of fused plastics, make the joint after the welding in the problem of the increase of brittle failure risk in long-term use.

Referring to fig. 2 and 3, deep bead 10 bottom fixedly connected with slide 11, slide 11 bottom and traveller 12 fixed connection, traveller 12 is located inside spout 9, traveller 12 bottom fixedly connected with stopper 13, stopper 13 is discoid, stopper 13's diameter equals the width of spout 9 inner chamber bottom, after finishing to the pipeline hot melt, extract the pipeline from hot melt pipe 7, promote the pipeline that is in deep bead 10 inner chamber this moment, make the pipeline drive deep bead 10 remove to 8 departments of breach along spout 9, when the pipeline is inside in breach 8, press two pipelines in opposite directions and can be in the same place two pipeline weldings, protect the pipeline all the time from hot melt to welding process through deep bead 10, the thermal loss of pipe connection end has been avoided.

Referring to fig. 1 and 4, one end of a power cord 15 penetrates through the handle 1, the protection plate 2, the thermal insulation plate 3 and the connecting rod 4 and is electrically connected with the electric heating plate 14, and the other end of the power cord 15 is fixedly connected with a plug 16 and is connected with an external power supply through the plug 16, so that the welding machine 5 is powered on, and the purpose of welding a pipeline is achieved.

The implementation principle of the application is as follows: when the hot melt welding device is used, the two wind shields 10 are slid to splice the two wind shields 10 into a circular tube shape and are sleeved on the outer surface of the hot melt pipe 7, then the power wire 15 is connected with an external power supply to electrify the electric heating plate 14 to heat the hot melt pipe 7, after the hot melt pipe 7 is heated to a proper temperature, the two pipelines to be welded are respectively aligned to the pipelines formed by the wind shields 10 on the two sides of the welding machine 5 and are inserted into the hot melt pipe 7 for hot melt, after the hot melt is finished, the pipelines are pulled out outwards to enable one end of the pipeline to be in flush with the outer surface of the welding machine 5, and the pipelines are pushed to drive the wind shields 10 to move towards the gap 8 along the sliding grooves 9, when the pipelines are positioned in the gap 8, the two pipelines can be welded together by pressing the two pipelines oppositely, the pipelines are always protected from hot melt to the welding process through the wind shields 10, the loss of the heat of the pipeline connecting ends is avoided, and the local temperature near the welding seam is easy to fluctuate, cooling rate accelerates to lead to the two-dimensional flow of melting plastics unstable, make the problem of the brittle failure risk increase of joint after the welding in long-term use, after the pipe welding finishes, promote deep bead 10 and remove to 9 tops of spout, then two deep beads 10 of reverse movement, can demolish deep bead 10 from welding machine 5, the breach 8 department of seting up from welding machine 5 with the pipeline that will weld this moment can.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a welding equipment convenient to outdoor use, includes welding machine (5), hot melt pipe (7) and electric plate (14), hot melt pipe (7) fixed connection in on welding machine (5), electric plate (14) fixed connection in inside welding machine (5), hot melt pipe (7) with electric plate (14) fixed connection, its characterized in that: the bottom of the welding machine (5) is provided with a connecting rod (4), the connecting rod (4) is fixedly connected with the welding machine (5), the bottom of the connecting rod (4) is fixedly connected with the handle (1) through a heat insulation plate (3), the bottom of the handle (1) is provided with a power line (15), and the power line (15) penetrates through the handle (1) and is electrically connected with the electric hot plate (14);

the outer surface of the welding machine (5) is provided with a welding hole (6), the hot melting pipe (7) is positioned inside the welding hole (6), the top of the welding machine (5) is provided with a notch (8), the width of an inner cavity of the notch (8) is larger than the diameter of the welding hole (6), two sides of the welding hole (6) are provided with sliding grooves (9), and the two sliding grooves (9) are symmetrically distributed;

the novel wind screen is characterized in that a sliding column (12) is arranged inside the sliding groove (9), the bottom end of the sliding column (12) is connected with the sliding groove (9) in a sliding mode, a sliding plate (11) is fixedly connected to the top of the sliding column (12), and the inner side of the sliding plate (11) is fixedly connected with a wind screen (10).

2. A welding apparatus as defined in claim 1, adapted for outdoor use, wherein: the handle is characterized in that a protection plate (2) is arranged at the top of the handle (1), the protection plate (2) is of an elliptic plate-shaped structure, and the handle (1) is fixedly connected with the bottom of the protection plate (2).

3. A welding apparatus as defined in claim 2, adapted for outdoor use, wherein: the hot melt pipe (7) is of a circular tubular structure, the length of the hot melt pipe (7) is equal to the depth of the inner cavity of the welding hole (6), and the diameter of the hot melt pipe (7) is equal to the inner diameter of a welding pipeline.

4. A welding apparatus as defined in claim 1, adapted for outdoor use, wherein: the number of the wind deflectors (10) is two, the wind deflectors (10) are of semicircular tubular structures, and the wind deflectors (10) are located on two sides of the hot melting pipe (7) and are in sliding connection with the outer surface of the welding machine (5).

5. A welding apparatus as defined in claim 1, adapted for outdoor use, wherein: the sliding column is characterized in that a limiting block (13) is fixedly connected to the bottom of the sliding column (12), the limiting block (13) is disc-shaped, and the diameter of the limiting block (13) is equal to the width of the bottom of the inner cavity of the sliding chute (9).

6. A welding apparatus as defined in claim 1, adapted for outdoor use, wherein: one end of the power line (15) penetrates through the handle (1), the protection plate (2), the heat insulation plate (3) and the connecting rod (4) and is electrically connected with the electric heating plate (14), and the other end of the power line (15) is fixedly connected with a plug (16).