CN213888614U

CN213888614U - Protective welding device for medical gas engineering pipeline installation

Info

Publication number: CN213888614U
Application number: CN202022764038.XU
Authority: CN
Inventors: 杜芹
Original assignee: Guangzhou Guiqin Instrument And Equipment Engineering Co ltd
Current assignee: Guangzhou Guiqin Instrument And Equipment Engineering Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-06
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a medical gas engineering piping erection protection welding set relates to medical gas engineering piping erection technical field, can't effectively stop the problem that spark spattered among the welding process to current welding safeguard measure, the following scheme is put forward now, and it includes handle and fixed stop, handle top fixed mounting has the soldering turret, soldering turret and fixed stop fixed connection, fixed stop is parallel with the handle, the movable groove has been seted up along its length direction in the fixed stop top, the lead screw is installed to fixed stop inside rotation, lead screw thread bush is equipped with the thread piece that is symmetric distribution, the thread piece matches with the movable groove. The utility model discloses novel structure, and angle that can adjustable baffle, the pipeline that is suitable for different diameters effectively prevents that splashes and harmful body etc. that welding operation appears from causing the infringement to the user, avoids ultraviolet ray and the infrared ray harmful radiation that electric arc produced simultaneously to and the injury that welding highlight caused eyes.

Description

Protective welding device for medical gas engineering pipeline installation

Technical Field

The utility model relates to a medical gas engineering piping erection technical field especially relates to medical gas engineering piping erection protection welding set.

Background

Medical gas systems are used to maintain life, reduce pain, promote health, improve the environment, drive instruments, and the like, and are referred to as "life support systems". With the rapid development of hospitals, more and more hospitals will adopt a centralized supply of medical gas systems. The medical gas engineering is a basic guarantee engineering in the construction of modern hospitals and is a system engineering comprehensively realized by multiple specialties and multiple disciplines. Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and modern welding uses a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, and the like. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

In the welding process, common protective measures are that a welding protective suit, a welding glove and a welding mask are worn, but spark sputtering still occurs in the welding process, so that potential safety hazards exist, and therefore, in order to solve the problems, a medical gas engineering pipeline installation protection welding device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical gas engineering piping erection protection welding set has solved the problem that current welding safeguard measure can't effectively block spark sputtering in the welding process.

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

the medical gas engineering pipeline installation protection welding device comprises a handle and a fixed baffle, wherein welding tongs are fixedly installed at the top end of the handle and fixedly connected with the fixed baffle, the fixed baffle is parallel to the handle, a movable groove is formed in the top end of the fixed baffle along the length direction of the fixed baffle, a lead screw is rotatably installed in the fixed baffle, a thread sleeve of the lead screw is provided with symmetrically distributed thread blocks, the thread blocks are matched with the movable groove and are positioned in the movable groove in a sliding manner, a rotating pin is fixedly installed at the top end of the thread blocks, a supporting arm is rotatably installed on the rotating pin, symmetrically distributed movable baffles are rotatably installed on the side wall of the fixed baffle, away from the welding tongs, one ends of the two supporting arms, away from the fixed baffle, are respectively rotatably connected with the middle section of the top end of the movable baffle at the same side, and a welding rod hole is formed in the center of the fixed baffle, the fixed baffle is provided with an observation hole.

Preferably, the electrode holder is movably provided with an electrode, and the electrode penetrates through an electrode hole and extends to the outside of the side wall of the fixed baffle far away from the electrode holder.

Preferably, the observation hole takes the welding rod hole as a center and is of an annular structure, and the observation hole is provided with the color-changing lens.

Preferably, one end of the screw rod extends to the fixed baffle plate, and a control pin is fixedly sleeved on the outer part of the fixed baffle plate.

Preferably, the grip and the welding tongs are sleeved with insulating rubber sleeves, and the circumferential side wall of the grip is carved with anti-skidding lines.

The utility model has the advantages that:

1. the control pin rotates to drive the two thread blocks to move along the movable groove, and the driving support arm drives the two movable baffles to rotate, so that the three baffles form different angles to block spark sputtering in the welding process.

2. Through setting up annular inspection hole, the user can follow different angles and observe welding position and solder joint to be suitable for the user of different habits of gripping, the photochromic lens can protect eyes to avoid the injury of welding highlight.

To sum up, when using the device to carry out the pipeline welding, can adjust the angle of baffle, be suitable for the pipeline of different diameters, effectively prevent that splash and harmful body etc. that the welding operation appears from causing the infringement to the user, reduce the emergence of skin burn disease, avoid simultaneously the ultraviolet ray and the infrared ray harmful radiation that electric arc produced to and the injury that welding highlight led to the fact eyes, stop the emergence of electro-optical ophthalmia.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a top view of the present invention.

Reference numbers in the figures: 1. a grip; 2. fixing a baffle plate; 3. welding tongs; 4. a movable groove; 5. a screw rod; 6. a thread block; 7. a support arm; 8. moving the baffle; 9. a control pin; 10. an observation hole; 11. welding rod holes; 12. welding electrodes; 13. and rotating the pin.

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.

Referring to fig. 1-3, a medical gas engineering pipeline installation protection welding device comprises a handle 1 and a fixed baffle 2, a welding clamp 3 is fixedly installed at the top end of the handle 1, an insulating rubber sleeve is sleeved outside the handle 1 and the welding clamp 3, anti-skid lines are carved on the circumferential side wall of the handle 1, the welding clamp 3 is fixedly connected with the fixed baffle 2, the fixed baffle 2 is parallel to the handle 1, a movable groove 4 is formed in the top end of the fixed baffle 2 along the length direction of the fixed baffle, a screw rod 5 is installed inside the fixed baffle 2 in a rotating mode, a thread block 6 which is symmetrically distributed is sleeved on the screw rod 5, the thread block 6 is matched with the movable groove 4 and is located in the movable groove 4 in a sliding mode, and a control pin 9 is fixedly installed on the outer portion, extending to the fixed baffle 2, of one end of the screw rod 5.

6 top fixed mounting of screw thread piece has a rotational pin 13, rotational pin 13 rotates and installs support arm 7, the lateral wall that welding tongs 3 was kept away from to retainer plate 2 rotates and installs the removal baffle 8 that is the symmetric distribution, the one end that retainer plate 2 was kept away from to two support arms 7 rotates with the top middle section of the removal baffle 8 of homonymy respectively and is connected, electrode hole 11 has been seted up at retainer plate 2's center, inspection hole 10 has been seted up to retainer plate 2, inspection hole 10 uses electrode hole 11 to be the loop configuration as the center, the lens that discolours is installed to

inspection hole

10, 3 movable mounting of welding tongs has electrode 12, electrode 12 runs through that electrode hole 11 extends to the lateral wall that retainer plate 2 kept away from welding tongs 3 outside.

When the device is used for welding pipelines, the rotation control pin 9 drives the screw rod 5 to rotate in the fixed baffle 2, so that the thread block 6 slides in the movable groove 4, when the two screw blocks 6 are moved closer to each other, the two support arms 7 are rotated about the rotation pins 13 respectively, and the two movable baffles 8 are driven to mutually approach and rotate along with the movement of the thread block 6, the included angle between the two movable baffles and the fixed baffle 2 is reduced, when the two screw blocks 6 are moved away from each other, the two support arms 7 are rotated about the rotation pins 13 respectively, and the two movable baffles 8 are driven to rotate away from each other along with the movement of the thread block 6, the included angle between the two movable baffles and the fixed baffle 2 is increased, aiming at different direct pipelines, the handle 1 is held by hand to observe through the observation hole 10, the welding electrode 12 is aligned to the pipeline welding position to be welded, the welding electrode 12 is consumed, and a new welding electrode 12 passes through the welding electrode hole 11 to be connected with the electrode holder 3 to be continuously welded.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The medical gas engineering pipeline installation protection welding device comprises a handle (1) and a fixed baffle (2), and is characterized in that a welding tongs (3) is fixedly installed at the top end of the handle (1), the welding tongs (3) is fixedly connected with the fixed baffle (2), the fixed baffle (2) is parallel to the handle (1), a movable groove (4) is formed in the top end of the fixed baffle (2) along the length direction of the fixed baffle, a lead screw (5) is rotatably installed in the fixed baffle (2), thread sleeves of the lead screw (5) are provided with thread blocks (6) which are symmetrically distributed, the thread blocks (6) are matched with the movable groove (4) and are positioned in the movable groove (4) in a sliding manner, a rotating pin (13) is fixedly installed at the top end of each thread block (6), a supporting arm (7) is rotatably installed on each rotating pin (13), and a movable baffle (8) which is symmetrically distributed is rotatably installed on the side wall of the fixed baffle (2) far away from the welding tongs (3), two one end that fixed stop (2) were kept away from in support arm (7) rotates with the top middle section of the movable baffle (8) of homonymy respectively and is connected, welding rod hole (11) have been seted up at the center of fixed stop (2), observation hole (10) have been seted up in fixed stop (2).

2. The installation and protection welding device for the medical gas engineering pipeline is characterized in that an electric welding rod (12) is movably installed on the welding tongs (3), and the electric welding rod (12) penetrates through a welding rod hole (11) and extends to the outer portion of the side wall, away from the welding tongs (3), of the fixed baffle (2).

3. The installation and protection welding device for medical gas engineering pipelines is characterized in that the observation hole (10) is in an annular structure by taking a welding rod hole (11) as a center, and the observation hole (10) is provided with a color-changing lens.

4. The installation and protection welding device for the medical gas engineering pipeline is characterized in that a control pin (9) is fixedly sleeved outside one end of the screw rod (5) extending to the fixed baffle (2).

5. The medical gas engineering pipeline installation protection welding device as claimed in claim 1, wherein the grip (1) and the welding tongs (3) are sleeved with insulating rubber sleeves, and the circumferential side wall of the grip (1) is engraved with anti-slip lines.