CN220069976U

CN220069976U - Steel construction electric welding protection casing

Info

Publication number: CN220069976U
Application number: CN202321452189.9U
Authority: CN
Inventors: 张晓�; 李广阔; 王瑞
Original assignee: Qingdao Hengxinda Metal Structure Co ltd
Current assignee: Qingdao Hengxinda Metal Structure Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-11-24
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a steel structure electric welding protective cover, which comprises a protective cap and a mask which are fixedly connected, wherein a connecting rod with an integrated structure is arranged on the protective cap, a connecting plate is arranged at the end part of the connecting rod, symmetrically distributed hanging rods are arranged on the connecting plate, a binding mechanism is arranged on the surface of the mask facing the connecting rod, the binding mechanism comprises a stabilizing rod, a mandibular support pad, a rubber connecting strip and a binding belt, the stabilizing rod is symmetrically distributed on the mask, the rubber connecting strip is arranged between the stabilizing rod and the mandibular support pad, and the stabilizing rod is arranged at the side position of the mask; when wearing the helmet, laminate mandible pad and operator chin, later tensile constraint area of being made by rubber material, the patient side face is walked around in the constraint area, and the one end cover in constraint area is established in the peg outside, and helmet and face guard obtain the constraint, and the stability that helmet and face guard were worn avoids the helmet to remove, bow and can take place to rock by a wide margin in the low head operation of operation personnel, has increased the stability that the helmet was worn.

Description

Steel construction electric welding protection casing

Technical Field

The utility model belongs to the technical field of steel structure electric welding protection tools, and particularly relates to a steel structure electric welding protection cover.

Background

The steel structure mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, in the manufacturing process, electric welding equipment is required to be used for welding various steel components, and a protective mask tool is usually required to be worn during welding, so that the face and eyes of welding operators are protected, spark strong light generated by electric welding is prevented from stimulating the eyes, welding slag generated by welding is prevented from splashing and damaging the face, and the effect of protecting the operators is achieved;

the utility model relates to a general electric welding protection casing style is the helmet and the face guard that can lift of wearing at the head during welding, when welding personnel's operation, often need lift the face guard to observe the welded position, the protection casing can become flexible under the action of frequently lifting, general helmet is directly worn on the head in addition, the operation personnel become the removal in the welding process, the operation of bowing, the helmet can take place to rock by a wide margin in operation personnel removal, bowing, often need the manual adjustment of operation personnel, the electric welding protection casing exists to wear unstably, can influence the defect of protection casing stability when opening the face guard and observe the welded position.

When the existing electric welding protective cover is used, the protective cover can be loosened, and the problem of unstable wearing is solved, so that the electric welding protective cover with the steel structure is provided.

Disclosure of Invention

The utility model aims to provide a steel structure electric welding protective cover, which solves the problems that the protective cover is loose and is unstable to wear when the electric welding protective cover is used in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction electric welding protection casing, includes fixed connection's helmet and face guard, be equipped with the connecting rod of an organic whole structure on the helmet, the tip of connecting rod is equipped with the connecting plate, be equipped with symmetrical distribution's peg on the connecting plate, the face guard is equipped with binding mechanism on the surface towards the connecting rod, binding mechanism includes symmetrical distribution's firm pole, mandibular support pad, installs rubber connecting strip and the constraint area between firm pole and mandibular support pad on the face guard, the avris position at the face guard is installed to the firm pole, the constraint area distributes on the surface that mandibular support pad is on the back of the body, be equipped with tilting mechanism on the face guard, tilting mechanism is including installing firm frame, tilting plate and the rotor plate on the face guard, be equipped with connecting rod and reset spring in the firm frame, reset spring cover is established in the connecting rod outside, reset spring's one end is connected with the avris of tilting plate.

Preferably, the stabilizing rod is of a U-shaped structure, the top surface of the mandibular support pad is concave, the mandibular support pad is positioned between symmetrical rubber connecting strips, and short columns are arranged on the surfaces of the mandibular support pad, which are opposite to each other.

Preferably, both ends of the binding belt are all in a circular ring shape, the circular ring end part on one side of the binding belt is sleeved on the outer side of the short column, the end parts of the hanging rod and the short column are in a spherical shape, and a rubber pad is arranged on the side surface of the connecting plate, which is away from the connecting rod.

Preferably, the face mask is provided with an observation port, and the stabilizing frame is arranged on the surface of the face mask, which is positioned at the observation port.

Preferably, the mask, the stabilizing frame and the overturning plate are all in a bent shape, one end of the return spring is connected with the stabilizing frame, and the bending curve of the overturning plate is matched with the bending curve of the stabilizing frame.

Preferably, the firm frame is the frame structure, all be equipped with the movable groove on the surface of firm frame both sides avris, upset board avris, connecting rod and reset spring and the one end of rotor plate all are located the movable groove.

Preferably, a positioning shaft is arranged on the side of the stabilizing frame, the positioning shaft penetrates through the middle position of the rotating plate, and the rotating plate is rotationally connected with the positioning shaft.

Preferably, the rotating plate comprises an inner inclined part and an outer inclined part, and when the overturning plate is attached to the stabilizing frame, one end of the inner inclined part of the rotating plate is attached to the outer surface of the side of the overturning plate.

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

according to the utility model, when the protective cap is worn, the mandibular support pad is attached to the chin of an operator, and then the binding belt made of rubber materials is stretched, the binding belt bypasses the side face of a patient, one end of the binding belt is sleeved on the outer side of the hanging rod, the protective cap and the mask are bound, the protective cap and the mask are stably worn, the protective cap is prevented from shaking greatly during the operation of moving and bending down the head of the operator, and the wearing stability of the protective cap is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the mask of the present utility model;

FIG. 3 is a schematic side view of the stabilizing frame of the present utility model;

in the figure: 1. a protective cap; 2. a face mask; 5. a connecting plate; 11. a connecting rod; 31. a stabilizing frame; 32. a turnover plate; 33. a rotating plate; 41. a stabilizing rod; 42. a rubber connecting strip; 43. a mandibular support pad; 44. a tie-down strap; 51. a hanging rod; 311. positioning a shaft; 312. a connecting rod; 313. a return spring; 431. short columns.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a steel construction electric welding protection casing, including fixed connection's helmet 1 and face guard 2, helmet 1 wears at the head of operator, face guard 2 plays the guard action, avoid electric welding to produce spark strong light to stimulate eyes, welding slag that produces splashes and damages the face, be equipped with integrated structure's connecting rod 11 on the helmet 1, the tip of connecting rod 11 is equipped with connecting plate 5, when helmet 1 wears, connecting plate 5 is laminated with the operator's forebrain, be equipped with symmetrical distribution's peg 51 on connecting plate 5, peg 51 plays the effect of hooking constraint area 44, be equipped with symmetrical distribution's firm pole 41 on face guard 2 on the surface of face guard 2, lower jaw branch pad 43, install rubber connecting strip 42 and constraint area 44 between firm pole 41 and lower jaw branch pad 43, when wearing helmet 1, with lower jaw branch pad 43 and operator's chin laminating, afterwards, constraint area 44 made by the tensile tie that is made by rubber material, constraint area 44 patient's side face, the one end cover of constraint area 44 is established in peg 51 outside, helmet 1 and face guard 2 obtain, helmet 1 and 2 are worn at the steady pole 41, lower jaw branch pad 43, the stability of helmet 1, the face guard 1 can take place in the low-down operation, the amplitude of rocking can be avoided, the stability of helmet 1 is worn to the operation, the amplitude can be increased; the firm pole 41 is installed in the avris position of face guard 2, restraint area 44 distributes on the surface that lower jaw pad 43 is on the back of the body, be equipped with on the face guard 2 and install firm frame 31 on the face guard 2, turnover plate 32 and rotor plate 33, be equipped with connecting rod 312 and reset spring 313 in the firm frame 31, when turnover plate 32 and firm frame 31 laminating, reset spring 313 is in the shrinkage state, rotor plate 33 plays the effect of spacing turnover plate 32, stir rotor plate 33 rotation, turnover plate 32 overturns under reset spring 313's elasticity effect, the operator can see the welding position condition through the viewing aperture on the face guard 2, after turnover plate 32 is closed, stir rotor plate 33 makes turnover plate 32 be in the closed state that is spacing, do not need to lift face guard 2 and observe the welding condition, guarantee the stability of helmet 1, reset spring 313 overlaps to establish in the connecting rod 312 outside, the one end of reset spring 313 is connected with the avris of turnover plate 32.

In this embodiment, the stabilizer bar 41 is of a "U" type structure, the top surface of the mandibular support pad 43 is concave, the mandibular support pad 43 is located between symmetrical rubber connection bars 42, the rubber connection bars 42 are elastic and stretchable, the two opposite surfaces of the mandibular support pad 43 are provided with short columns 431, two ends of the binding belt 44 are in circular ring shapes, the circular ring end of one side of the binding belt 44 is sleeved outside the short columns 431, one end of the binding belt 44 is sleeved outside the hanging rod 51, the protective cap 1 and the mask 2 are bound, the protective cap 1 and the mask 2 are stable to wear, the protective cap 1 is prevented from shaking greatly during the operations of moving and bending down the worker, the wearing stability of the protective cap 1 is improved, the end parts of the hanging rod 51 and the short columns 431 are in spherical shapes, the binding belt 44 is prevented from being separated, the side of the connecting plate 5, which is far away from the connecting rod 11, is provided with a rubber pad, and the connecting plate 5 is flexibly contacted with the head of the worker.

In this embodiment, the mask 2 is provided with an observation port, and the stabilizing frame 31 is mounted on the surface of the mask 2 at the observation port, so that an operator can observe the welding position through the observation port on the mask 2.

In this embodiment, the face mask 2, the stabilizing frame 31 and the turning plate 32 are all in a curved shape, one end of the return spring 313 is connected with the stabilizing frame 31, the curved curve of the turning plate 32 is matched with the curved curve of the stabilizing frame 31, the turning plate 32 is opened, an operator can observe the welding position condition through an observation port on the face mask 2, the turning plate 32 is closed, the face mask 2 plays a protective role, the stabilizing frame 31 is in a frame structure, movable grooves are formed in the surfaces of two sides of the stabilizing frame 31, and the sides of the turning plate 32, the connecting rod 312, the return spring 313 and one end of the rotating plate 33 are all located in the movable grooves.

In this embodiment, a positioning shaft 311 is disposed on the side of the stabilizing frame 31, the positioning shaft 311 penetrates through the middle position of the rotating plate 33, the rotating plate 33 is rotationally connected with the positioning shaft 311, the adjustment of the angle of the rotating plate 33 is not affected, the rotating plate 33 includes an inner inclined portion and an outer inclined portion, when the rotating plate 32 is attached to the stabilizing frame 31, one end of the inner inclined portion of the rotating plate 33 is attached to the outer surface of the side of the rotating plate 32, and the rotating plate 32 is limited by the rotating plate 33.

To sum up, when wearing helmet 1, laminate lower jaw pad 43 and operator's chin, later tensile constraint area 44 of being made by rubber material, constraint area 44 walks around patient's side face, and the one end cover of constraint area 44 is established in peg 51 outside, and helmet 1 and face guard 2 obtain the constraint, and the stability that helmet 1 and face guard 2 were worn avoids helmet 1 to remove at the operator, the rocking of taking place by a wide margin in the work of bowing low head, has increased the stability that helmet 1 was worn.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction electric welding protection casing, includes fixed connection's helmet (1) and face guard (2), its characterized in that: the utility model provides a helmet, be equipped with connecting rod (11) of integral structure on (1) helmet, the tip of connecting rod (11) is equipped with connecting plate (5), be equipped with peg (51) of symmetric distribution on connecting plate (5), face guard (2) are equipped with tie down mechanism on the surface towards connecting rod (11), tie down mechanism includes symmetric distribution on face guard (2) firm pole (41), lower jaw branch pad (43), installs rubber connecting strip (42) between firm pole (41) and lower jaw branch pad (43) and tie down area (44), the limit side position at face guard (2) is installed to firm pole (41), tie down area (44) distribute on the surface that lower jaw branch pad (43) carried on the back, be equipped with tilting mechanism on face guard (2), tilting mechanism is including installing firm frame (31) on face guard (2), tilting plate (32) and rotor plate (33), be equipped with connecting rod (312) and reset spring (313) in firm frame (31), reset spring (313) cover is established in the limit of connecting rod (312) and one end of tilting plate (313).

2. A steel construction electric welding shield according to claim 1, wherein: the stabilizing rod (41) is of a U-shaped structure, the top surface of the mandibular support pad (43) is concave, the mandibular support pad (43) is positioned between symmetrical rubber connecting strips (42), and short columns (431) are arranged on the surfaces of the mandibular support pad (43) opposite to each other.

3. A steel construction electric welding helmet according to claim 2, wherein: both ends of constraint area (44) are the ring shape, the outside at short column (431) is established to the ring tip cover of constraint area (44) one side, the tip of peg (51) and short column (431) is spherical shape, the side that connecting plate (5) deviate from connecting rod (11) is equipped with the rubber pad.

4. A steel construction electric welding shield according to claim 1, wherein: the face guard (2) is provided with an observation port, and the stabilizing frame (31) is arranged on the surface of the face guard (2) located at the observation port.

5. A steel construction electric welding shield according to claim 1, wherein: the face mask (2), the stabilizing frame (31) and the overturning plate (32) are all in a bent shape, one end of the reset spring (313) is connected with the stabilizing frame (31), and the bending curve of the overturning plate (32) is matched with the bending curve of the stabilizing frame (31).

6. A steel construction electric welding shield according to claim 1, wherein: the stabilizing frame (31) is of a frame structure, movable grooves are formed in the surfaces of the two sides of the stabilizing frame (31), and one ends of the side sides of the overturning plate (32), the connecting rod (312) and the reset spring (313) and one ends of the rotating plate (33) are located in the movable grooves.

7. A steel construction electric welding shield according to claim 1, wherein: the side of the stabilizing frame (31) is provided with a positioning shaft (311), the positioning shaft (311) penetrates through the middle position of the rotating plate (33), and the rotating plate (33) is rotationally connected with the positioning shaft (311).

8. The steel structure welding helmet of claim 7, wherein: the rotating plate (33) comprises an inner inclined part and an outer inclined part, and when the overturning plate (32) is attached to the stabilizing frame (31), one end of the inner inclined part of the rotating plate (33) is attached to the outer surface of the side of the overturning plate (32).