CN210254778U

CN210254778U - Electric welding machine

Info

Publication number: CN210254778U
Application number: CN201920809138.4U
Authority: CN
Inventors: 伍平
Original assignee: Zhongshan Nuocheng Information Technology Co Ltd
Current assignee: Zhongshan Nuocheng Information Technology Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-07
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses an electric welding machine, which belongs to the field of hydraulic engineering tools and comprises an electric welding machine body, wherein a handle is fixedly arranged on the upper surface of the electric welding machine body, a connecting hole is arranged on the upper surface of the handle, the inner side surface of the connecting hole is in threaded connection with an installation screw, an auxiliary rod is rotatably arranged on the lower surface of the installation screw, the outer surface of the auxiliary rod is in sliding connection with the inner side surface of the handle, a rubber ring is fixedly wrapped on the outer surface of the auxiliary rod, sliding holes are respectively arranged at the two inner ends of the auxiliary rod, the inner side surface of the sliding holes is in sliding connection with a sliding rod, the outer end of the sliding rod is in sliding connection with the two inner side surfaces of the handle, a spring groove is arranged at the inner end of the sliding rod, a puller spring is fixedly arranged on the inner side surface of, the safety and the high efficiency are ensured.

Description

Electric welding machine

Technical Field

The utility model relates to a hydraulic engineering apparatus field, more specifically say, relate to an electric welding.

Background

In the hydraulic engineering work progress, need carry out welding position to metal pipeline, this just needs use the electric welding, and uses for the construction convenience, uses the small-size electric welding that has the handle now mostly.

But current electric welding still has some weak points when using, for example during the handle installation, it is a handle of direct upper end fixed mounting more, just so just can only singlehanded carry, not only tired easily, can't double lift up in addition and carry, the convenience is relatively poor, and electric welding bottom lacks necessary buffer structure simultaneously, directly contacts the bottom surface when placing, receives to collide with the striking and damage easily, and the security is relatively poor.

Disclosure of Invention

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an electric welding, through the connecting cylinder of collecting vessel inside, through at handle internally mounted auxiliary rod, combine the tight slide bar structure in inside spring top, both can singlehanded carry, can rotate two people behind ninety degrees with the auxiliary rod again and lift up, do benefit to the transport, convenient and stable, come articulated buffer board through the dashpot of bottom simultaneously, can cushion when placing, avoid colliding with the damage, convenience and stability that can improve the use like this greatly, guarantee safe high efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an electric welding, includes the electric welding body, the last fixed surface of electric welding body installs the handle, the upper surface of handle is equipped with the connecting hole, the inboard surface threaded connection of connecting hole has the mounting screw, the lower surface of mounting screw rotates installs the auxiliary rod, the surface sliding connection of auxiliary rod is in the inboard surface of handle, the surface fixing cladding of auxiliary rod has the rubber circle, the inside both ends of auxiliary rod all are equipped with the slip hole, the inboard surface sliding connection in slip hole has the slide bar, the outside end sliding connection of slide bar is in the inside both sides surface of handle, the inside end of slide bar is equipped with the spring groove, the inboard fixed surface of spring groove installs the tight spring in top, the other end sliding connection in the inside bottom surface in slip hole of the tight spring in top.

Further, the outside end fixedly connected with location head of slide bar, the inside both sides surface of handle all is equipped with the constant head tank, the surface of location head slides and pegs graft in the inboard surface of constant head tank, through the end connection location head at the slide bar, can stably place inside the handle, avoids removing at will, guarantees stability.

Further, the lower surface both sides of electric welding body all are equipped with the dashpot, the inboard surface of dashpot articulates through the articulated shaft has the buffer board, the last fixed surface of buffer board installs buffer spring, buffer spring's last fixed surface is connected in the inside upper end surface of dashpot, through at the inside articulated buffer board of dashpot, combines buffer spring, can cushion the protection when placing in the countryside, avoids colliding with the damage, and safety and stability does benefit to the use.

Further, the rear end of the inner side surface of the buffer groove is provided with a conical stop block, the upper surface of the conical stop block is connected to the rear end of the lower surface of the buffer plate in a sliding mode, the conical stop block is arranged at the bottom of the buffer groove, the buffer plate can be limited, the phenomenon that the buffer plate is too large in turning angle and interfered is avoided, and the buffer protection effect is guaranteed.

Further, the width of buffer board is unanimous with the width of electric welding body, and symmetric distribution all sets up the buffer board in both sides in the lower surface both sides of electric welding body, can guarantee the stationarity.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through at handle internally mounted auxiliary rod, combines the tight slide bar structure in inside spring top, both can singlehanded carry, can rotate two people behind ninety degrees with the auxiliary rod again and lift, do benefit to the transport, convenient stability.

(2) Through the end connection location head at the slide bar, can stably place inside the handle, avoid removing at will, guarantee stability.

(3) Through at the inside articulated buffer board of dashpot, combine buffer spring, can carry out the buffer protection when placing in the countryside, avoid colliding with the damage, the safety and stability does benefit to the use.

(4) Through set up toper dog in the dashpot bottom, can carry on spacingly to the buffer board, avoid rotation angle too big and interfere, guarantee buffering protective effect.

Drawings

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

FIG. 2 is a partial schematic view of the auxiliary rod connection of the present invention;

FIG. 3 is an enlarged view of the location A of the positioning head of the present invention;

fig. 4 is a schematic view of the connection portion of the buffer plate according to the present invention.

The reference numbers in the figures illustrate:

1 electric welding machine body, 11 handles, 12 connecting holes, 13 mounting screws, 14 auxiliary rods, 15 rubber rings, 16 sliding holes, 17 sliding rods, 18 spring grooves, 19 jacking springs, 2 positioning heads, 21 positioning grooves, 3 buffer grooves, 31 articulated shafts, 32 buffer plates, 33 buffer springs and 34 conical stoppers.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1-4, an electric welding machine comprises an electric welding machine body 1, referring to fig. 1, fig. 2 and fig. 3, a handle 11 is fixedly mounted on the upper surface of the electric welding machine body 1 for facilitating lifting and carrying, a connecting hole 12 is formed in the upper surface of the handle 11, a mounting screw 13 is in threaded connection with the inner side surface of the connecting hole 12, an auxiliary rod 14 is rotatably mounted on the lower surface of the mounting screw 13 and can be fixedly mounted on the auxiliary rod 14, and the auxiliary rod 14 can be rotatably adjusted to face an angle for facilitating use and avoiding interference, the outer surface of the auxiliary rod 14 is slidably connected to the inner side surface of the handle 11, a rubber ring 15 is fixedly wrapped on the outer surface of the auxiliary rod 14, sliding holes 16 are formed in two inner ends of the auxiliary rod 14, a sliding rod 17 is slidably connected to the inner side surface of the sliding hole 16, the outer end of the sliding rod 17 is slidably connected to the, through the tight slide bar 17 in top of the tight spring 19 top, can guarantee that the location head 2 inserts inside the constant head tank 21, and then can carry on spacingly, avoid rotating at will, and can rotate ninety degrees auxiliary rod 14 during the use, arrange perpendicularly with the upper end of handle 11, form the cruciform structure, can outwards stretch out two slide bars 17 like this, do benefit to two people and lift up the transport from both sides, and is convenient and stable, do benefit to the use, the inboard fixed surface of spring groove 18 installs the tight spring 19 in top, the other end sliding connection of the tight spring 19 in the inside bottom surface of sliding hole 16, the outside end fixedly connected with location head 2 of slide bar 17, the inside both sides surface of handle 11 all is equipped with constant head tank 21, the surface of location head 2 slides and pegs graft in the inboard surface of constant head tank 21.

Referring to fig. 1 and 4, the two sides of the lower surface of the welding machine body 1 are respectively provided with a buffer slot 3, the inner side surface of the buffer slot 3 is hinged with a buffer plate 32 through a hinge shaft 31, the upper surface of the buffer plate 32 is fixedly provided with a buffer spring 33, when placed downward, the bottom of the buffer plate 32 first contacts the bottom surface, and thus the buffer spring 33 can be compressed upward, the buffer protection can be carried out on the electric welding machine body 1, the damage caused by collision and impact is avoided, the safety and the stability are good for use, the upper surface of the buffer spring 33 is fixedly connected with the inner upper end surface of the buffer groove 3, the rear end of the inner side surface of the buffer groove 3 is provided with the conical stop block 34, the upper surface of the conical stop block 34 is slidably connected with the rear end of the lower surface of the buffer plate 32 and is limited at the lower end through the conical stop block 34, the inclined arrangement of the buffer plate 32 can be kept, and meanwhile, the interference caused by overlarge angle can be avoided, and the stability and the high efficiency are realized.

During the transport, can copper be carried through handle 11, can single transport, and when needing double transport, can pull out locating head 2 from constant head tank 21, then will rotate ninety degrees auxiliary rod 14, arrange perpendicularly with the upper end of handle 11, form cruciform structure, can outwards stretch out two slide bars 17 like this, do benefit to two people and lift the transport from both sides, convenient and stable, do benefit to the use, adaptability is high, and when placing downwards, the bottom of buffer board 32 contacts the bottom surface earlier, and then can upwards compress buffer spring 33, can cushion protection to electric welding body 1, avoid colliding with the striking and damage, safety and stability.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an electric welding, includes electric welding body (1), its characterized in that: the upper surface fixed mounting of electric welding body (1) has handle (11), the upper surface of handle (11) is equipped with connecting hole (12), the inboard surface threaded connection of connecting hole (12) has mounting screw (13), the lower surface rotation of mounting screw (13) installs auxiliary rod (14), the surface sliding connection of auxiliary rod (14) is in the inboard surface of handle (11), the fixed surface cladding of auxiliary rod (14) has rubber circle (15), the inside both ends of auxiliary rod (14) all are equipped with slip hole (16), the inboard surface sliding connection of slip hole (16) has slide bar (17), the outside end sliding connection of slide bar (17) is in the inside both sides surface of handle (11), the inside end of slide bar (17) is equipped with spring groove (18), the inboard surface fixed mounting of spring groove (18) has top tight spring (19), the other end of the jacking spring (19) is connected with the inner bottom surface of the sliding hole (16) in a sliding way.

2. A welding bug as claimed in claim 1 wherein: the outer end of the sliding rod (17) is fixedly connected with a positioning head (2), positioning grooves (21) are formed in the surfaces of the two sides of the interior of the handle (11), and the outer surface of the positioning head (2) is inserted into the inner side surface of the positioning grooves (21) in a sliding mode.

3. A welding bug as claimed in claim 1 wherein: the electric welding machine comprises an electric welding machine body (1), wherein buffer grooves (3) are formed in two sides of the lower surface of the electric welding machine body (1), the inner side surfaces of the buffer grooves (3) are hinged to buffer plates (32) through hinge shafts (31), buffer springs (33) are installed on the upper surfaces of the buffer plates (32), and the upper surfaces of the buffer springs (33) are fixedly connected to the upper surfaces of the inner portions of the buffer grooves (3).

4. A welding bug as claimed in claim 3 wherein: the rear end of the inner side surface of the buffer groove (3) is provided with a conical stopper (34), and the upper surface of the conical stopper (34) is connected to the rear end of the lower surface of the buffer plate (32) in a sliding manner.

5. A welding bug as claimed in claim 3 wherein: the width of buffer board (32) is unanimous with the width of electric welding body (1), and symmetric distribution is in the lower surface both sides of electric welding body (1).