CN214816012U

CN214816012U - Auxiliary device for welding steel structure

Info

Publication number: CN214816012U
Application number: CN202121569435.XU
Authority: CN
Inventors: 黄文才
Original assignee: Dongguan Liantai Steel Structure Co ltd
Current assignee: Dongguan Liantai Steel Structure Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-23
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an auxiliary device is used in steel construction welding, install the elasticity head hoop in the face guard including face guard and rotation, the detachable handle is installed to the bottom of face guard surface, the field of vision mouth has been seted up on the face guard, the face guard surface is located one side fixedly connected with underframe of field of vision mouth, one side of underframe is rotated and is connected with the pressure frame, be provided with the protection lens between pressure frame and the underframe, the first connecting plate of top fixedly connected with of underframe, press the top fixedly connected with second connecting plate of frame, be connected through the screw rod between first connecting plate and the second connecting plate. The utility model overcomes prior art's is not enough, when needs are changed the protection lens, rotates manual knob for first connecting plate and second connecting plate separation are rotatory with the blank pressing frame again, take out the protection lens change can, easy operation is convenient.

Description

Auxiliary device for welding steel structure

Technical Field

The utility model belongs to the technical field of the welding auxiliary device and specifically relates to an auxiliary device is used in steel construction welding is related to.

Background

The steel structure is a structure formed by steel materials and is one of main building structure types, the steel structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted, all the members or parts are usually connected by welding seams, bolts or rivets, and in the welding process of a steel structure beam, auxiliary treatment needs to be carried out on the welding of the steel structure beam.

When carrying out welding work, the face protection casing is one of the indispensable device of welder, but, the lens on the current face protection casing is fixed on the face guard usually, can not change after damaging, and some sets up on the face guard through the mode of pegging graft in addition, and connection stability is not enough, the condition that easily appears droing, consequently, provides a steel construction auxiliary device for welding now.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a steel construction is auxiliary device for welding has overcome the not enough of prior art, aims at solving the problem of the inconvenient change of lens on the current face protection casing.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for welding a steel structure comprises a mask and an elastic head band rotatably arranged in the mask, wherein a detachable handle is arranged at the bottom of the outer surface of the mask;

the mask is characterized in that a field opening is formed in the mask, the outer surface of the mask is located on one side of the field opening and is fixedly connected with a bottom frame, one side of the bottom frame is rotatably connected with a pressing frame, a protective lens is arranged between the pressing frame and the bottom frame, a first connecting plate is fixedly connected to the top of the bottom frame, a second connecting plate is fixedly connected to the top of the pressing frame, and the first connecting plate and the second connecting plate are connected through a screw rod.

As a preferred technical scheme of the utility model, the bottom fixedly connected with screwed pipe of face guard surface, the tip fixedly connected with screw thread post of handle, screw thread post and screwed pipe threaded connection.

As a preferred technical scheme of the utility model, the face guard includes the middle part guard shield and rotates the side arc of connecting in middle part guard shield both sides, elasticity head hoop rotates through pivot and side arc to be connected.

As an optimal technical scheme of the utility model, the outside of elasticity head hoop is inlayed and is equipped with first magnetic path, the inboard of side arc is inlayed and is equipped with the second magnetic path, first magnetic path and second magnetic path adsorb each other.

As an optimized technical scheme of the utility model, the tip fixedly connected with manual knob of screw rod.

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

(1) the utility model discloses when needs are changed the protection lens, rotate manual knob for first connecting plate and the separation of second connecting plate are rotatory with the blank pressing frame again, take out the protection lens change can, easy operation is convenient, thereby has solved effectively and has adopted the inconvenient problem of changing the lens of fixed mode in the tradition, has also solved effectively and has adopted the mode of pegging graft and make the problem that the lens easily dropped.

(2) The utility model discloses a setting of elasticity head hoop can conveniently wear this device in the head, moreover, when this device is handed to needs, with the screw thread post and the screwed pipe threaded connection of handle tip, then rotate elasticity head hoop to vertical state for first magnetic path and second magnetic path adsorb each other, thereby can avoid elasticity head hoop to rotate at will effectively and shelter from the protection lens, thereby satisfy different user state's fast switch-over.

Drawings

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

fig. 2 is a side view cross-sectional structural schematic diagram of the mask of the present invention;

fig. 3 is a schematic view of the connection structure of the threaded pipe and the handle of the present invention.

Description of reference numerals:

1. a face mask; 101. a middle shield; 102. a side arc plate; 2. an elastic headband; 3. a handle; 4. a visual field port; 5. a bottom frame; 6. pressing the frame; 7. a protective lens; 8. a first connecting plate; 9. a second connecting plate; 10. a screw; 11. a threaded pipe; 12. a threaded post; 13. a first magnetic block; 14. a second magnetic block; 15. a manual knob.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an auxiliary device for steel structure welding comprises a face mask 1 and an elastic head band 2 rotatably installed in the face mask 1, the device can be conveniently worn on the head by arranging the elastic head band 2, the face mask 1 comprises a middle protective cover 101 and side arc plates 102 rotatably connected to two sides of the middle protective cover 101, the elastic head band 2 is rotatably connected with the side arc plates 102 by a rotating shaft, through the arrangement of the two side arc plates 102 rotatably connected, when two sides of the device are extruded, the inner elastic head band 2 has a certain buffering effect, while the integrated structure in the prior art is easily deformed or damaged by extrusion, so that the appearance and the use are influenced, a first magnetic block 13 is embedded at the outer side of the elastic head band 2, a second magnetic block 14 is embedded at the inner side of the side arc plate 102, the first magnetic block 13 and the second magnetic block 14 are mutually adsorbed, through the setting of first magnetic path 13 and second magnetic path 14, when this device is handheld, rotate elasticity head hoop 2 to vertical state, make first magnetic path 13 and second magnetic path 14 adsorb each other, thereby can avoid elasticity head hoop 2 to rotate at will and shelter from protective glass piece 7 effectively, detachable handle 3 is installed to the bottom of 1 surface of face guard, the bottom fixedly connected with screwed pipe 11 of 1 surface of face guard, the tip fixedly connected with screw thread post 12 of handle 3,

screw thread post

12 and 11 threaded connection of screwed pipe, through being threaded connection with the design of handle 13, can conveniently carry out the dismouting to handle 13, thereby satisfy the demand of different user state.

Specifically, referring to fig. 2 and 3, a field opening 4 is formed on the face mask 1, a bottom frame 5 is fixedly connected to one side of the outer surface of the face mask 1, which is located at the field opening 4, a pressing frame 6 is rotatably connected to one side of the bottom frame 5, a protective lens 7 is arranged between the pressing frame 6 and the bottom frame 5, a groove for placing the protective lens 7 is arranged on the outer side of the bottom frame 5, the protective lenses 7 are arranged inside the protective lenses 7, the protective lenses 7 are tightly pressed and fixed by the edge pressing frame 6, the top of the bottom frame 5 is fixedly connected with a first connecting plate 8, the top of the edge pressing frame 6 is fixedly connected with a second connecting plate 9, the first connecting plate 8 is connected with the second connecting plate 9 through a screw rod 10, the end part of the screw rod 10 is fixedly connected with a manual knob 15, by rotating the manual knob 15, the screw 10 connects the first connecting plate 8 and the second connecting plate 9, so that the fixing of the blank holder 6 is quickly realized.

The working principle is as follows: the utility model discloses a setting of elasticity head hoop 2, can conveniently wear this device in the head, and, when this device is handed to needs, with the screw thread post 12 and the screwed pipe 11 threaded connection of 13 tip of handle, then rotate elasticity head hoop 2 to vertical state, make first magnetic path 13 and second magnetic path 14 adsorb each other, thereby can avoid elasticity head hoop 2 to rotate at will effectively and shelter from protection lens 7, when needs are changed protection lens 7, rotate manual knob 15, make first connecting plate 8 and the separation of second connecting plate 9, it is rotatory to take out blank pressing frame 6 again, it can to take out protection lens 7 changes.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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.

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 according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary device is used in steel construction welding, includes face guard (1) and rotates the elasticity head hoop (2) of installing in face guard (1), its characterized in that: a detachable handle (3) is arranged at the bottom of the outer surface of the mask (1);

the novel mask is characterized in that a field opening (4) is formed in the mask (1), the outer surface of the mask (1) is located on one side of the field opening (4) and is fixedly connected with a bottom frame (5), one side of the bottom frame (5) is connected with a pressing frame (6) in a rotating mode, a protective lens (7) is arranged between the pressing frame (6) and the bottom frame (5), a first connecting plate (8) is fixedly connected to the top of the bottom frame (5), a second connecting plate (9) is fixedly connected to the top of the pressing frame (6), and the first connecting plate (8) and the second connecting plate (9) are connected through a screw (10).

2. The auxiliary device for welding the steel structure according to claim 1, wherein: the bottom fixedly connected with screwed pipe (11) of face guard (1) surface, the tip fixedly connected with screw post (12) of handle (3), screw post (12) and screwed pipe (11) threaded connection.

3. The auxiliary device for welding the steel structure according to claim 1, wherein: the face guard (1) comprises a middle protective cover (101) and side arc plates (102) rotatably connected to two sides of the middle protective cover (101), and the elastic head band (2) is rotatably connected with the side arc plates (102) through a rotating shaft.

4. The auxiliary device for welding the steel structure according to claim 3, wherein: the outer side of the elastic head hoop (2) is embedded with a first magnetic block (13), the inner side of the side arc-shaped plate (102) is embedded with a second magnetic block (14), and the first magnetic block (13) and the second magnetic block (14) are mutually adsorbed.

5. The auxiliary device for welding the steel structure according to claim 1, wherein: the end part of the screw rod (10) is fixedly connected with a manual knob (15).