CN214518354U

CN214518354U - Welding protection device

Info

Publication number: CN214518354U
Application number: CN202023227649.7U
Authority: CN
Inventors: 刘帅
Original assignee: Tianjin Lianxiang Technology Co ltd
Current assignee: Tianjin Lianxiang Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-29
Anticipated expiration: 2030-12-28

Abstract

The utility model belongs to the technical field of welding equipment and specifically relates to a welding protector is related to, including installation component, connecting piece and shielding plate, installation component installs on the welding bench, the vertical setting of connecting piece, and the connecting piece passes installation component and rotates with installation component to be connected, and the top fixed connection of shielding plate and connecting piece rotates the shielding plate when the welding produces the light, makes the shielding plate shelter from the light. This application has the harm that reduces the light to eyes, to the effect of human protectiveness when improving the welding.

Description

Welding protection device

Technical Field

The application relates to the field of welding equipment, in particular to a welding protection device.

Background

A bicycle, also known as a bicycle or a bicycle, comprises a frame, a front fork, a tire and a pedal, wherein the front fork is manufactured by welding.

When bicycle front fork welding was made, often weld at the welding bench, the welding bench is provided with positioner, will need welded welding spare to place on positioner earlier and fix, and welding machines hand is to the good automatic weld of waiting of location, and the welding is accomplished the back, takes off the front fork that finishes welding from positioner to place and deposit temporarily in the collection box, the welding of front fork is accomplished.

In view of the above-mentioned related art, the inventors believe that a glaring bright light is generated during welding, the eyes of an operator are greatly damaged, and the protection of the human body during welding is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the protectiveness to the human body when welding, this application provides a welding protector.

The application provides a welding protector adopts following technical scheme:

the utility model provides a welding protector, includes installation component, connecting piece and shielding plate, and the connecting piece passes installation component and rotates with installation component to be connected, and shielding plate and connecting piece keep away from installation component one end fixed connection.

Through adopting above-mentioned technical scheme, with installation component mounting on the welding bench, the connecting piece passes installation component and rotates with installation component to be connected, rotates the connecting piece, and the shielding plate rotates along with the connecting piece, makes the shielding plate arrange the splice in, and when welding machines hand automatic weld work piece, the bright light that the shielding plate produced to the welding shelters from, reduces the harm to the human body during the welding, improves the protectiveness to the human body during the welding.

Optionally, the connecting piece is including fixed pipe, the telescopic link, fixing bolt and limiting plate, fixed pipe passes the installation component and rotates with the installation component to be connected, the telescopic link is inserted and is located in the fixed pipe and slide with fixed pipe and be connected, fixing bolt threaded connection is on fixed pipe, fixing bolt pass fixed pipe and with the telescopic link butt, the shielding plate rigid coupling is kept away from fixed pipe one end in the telescopic link, the limiting plate rigid coupling is on fixed pipe, the limiting plate is close to shielding plate one side butt with the installation component.

Through adopting above-mentioned technical scheme, according to the welded condition, when the welded height changes, adjust the length that the telescopic link inserted fixed pipe, adjust the position of shielding plate, make the shielding plate can shelter from the light that the welding produced, after the position of shielding plate is confirmed, the fixing bolt of screwing, the inseparable butt of fixing bolt and flexible pipe's lateral wall to it is fixed with the telescopic link, for adapt to different welding conditions, improve protector's suitability.

Optionally, a plurality of fixing holes are formed in the position, close to the fixing bolt, of the telescopic rod, the fixing holes are distributed at intervals along the length direction of the telescopic rod, and the fixing bolt is inserted into the fixing holes to be fixed.

Through adopting above-mentioned technical scheme, after adjusting the telescopic link and inserting the position of fixed pipe, fixing bolt inserts different fixed orificess, and the fixed orifices is spacing to fixing bolt, reduces the degree that takes place relative slip between fixing bolt and the telescopic link, improves the fixed stability of telescopic link, improves the stability that protector used.

Optionally, the shielding plate is hollow, an inserting plate is inserted into one end, far away from the telescopic rod, of the shielding plate, the inserting plate is connected with the shielding plate in a sliding mode, a positioning bolt is connected to the shielding plate in a threaded mode, and the positioning bolt penetrates through the shielding plate and abuts against the inserting plate.

Through adopting above-mentioned technical scheme, adjust the length that the picture peg inserted the shielding plate, when the length that the picture peg inserted the shielding plate is shorter, the picture peg was arranged in the outer area of shielding plate great, can adjust shielding plate male length according to the welding condition better, and the positioning bolt is screwed afterwards, makes positioning bolt and the inseparable butt of picture peg fixed the picture peg, adjusts the protection device to the area that shelters from of bright light, improves the protectiveness to the human body during the welding.

Optionally, the installation component includes fixed block, fixed plate and screw rod, and the fixed block cover is located on the circumference face of fixed pipe and is connected with fixed pipe rotation, and the fixed plate is provided with two, and two fixed plate rigid couplings in the lateral wall of fixed block, two fixed plate interval distribution, the screw rod pass one of them fixed plate to with fixed plate threaded connection.

Through adopting above-mentioned technical scheme, when installing the installation component on the welding bench, arrange the edge of welding bench in between two fixed plates, rotatory screw rod makes the screw rod remove towards the direction that is close to the welding bench, and the inseparable butt of screw rod and welding bench, welding bench clamp tightly are between screw rod and fixed plate, and adjusting screw's position is convenient for be fixed in the welding bench of different thickness with protector, has improved the fixed convenience of protector and suitability.

Optionally, the cross-section of fixed block is circular, is provided with locating component on the limiting plate, and locating component includes connecting plate, spring and contact plate, and the connecting plate rigid coupling is close to fixed block one side in the connecting plate on the limiting plate, and the contact plate rigid coupling is kept away from connecting plate one end in the spring, and contact plate and fixed block butt.

Through adopting above-mentioned technical scheme, when rotating the shielding plate, fixed pipe rotates along with the shielding plate rotates, and limiting plate and fixed block take place relative rotation, and the spring is in compression state, and the spring promotes the contact plate towards the direction that is close to the fixed block, increases the frictional force between contact plate and the fixed block, improves the stability to fixed pipe location after the shielding plate rotates, reduces the unexpected pivoted degree that takes place behind the fixed pipe received external force.

Optionally, a guide rod is fixedly connected to the contact plate near the spring, and the guide rod penetrates through the connecting plate and is connected with the connecting plate in a sliding manner.

Through adopting above-mentioned technical scheme, when the fixed tube rotates along with the shielding plate, relative slip takes place for contact plate and fixed block, and the torsion that the spring received near the one end of contact plate is great, and the spring has crooked degree, and the guide bar is to the spring direction this moment, reduces the spring and takes place crooked degree because of the frictional force between butt plate and the fixed block, has improved the stability that the spring used.

Optionally, the end of the screw rod arranged between the two connecting plates is rotatably connected with a butt plate.

Through adopting above-mentioned technical scheme, when being fixed in the welding bench with the installation component, rotatory screw rod, the screw rod is towards the direction removal near the welding bench, and the butt plate contacts with the welding bench, and the butt plate has increased the area of contact of screw rod and welding bench, makes the stress that the welding bench received disperse more, reduces the damage of screw rod to the welding bench, improves the protectiveness to the welding bench.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the connecting piece and the shielding plate, the shielding plate shields bright light generated by welding, so that the protection performance to a human body during welding is improved;

2. by arranging the connecting piece, the height of the shielding plate is convenient to adjust, and the effect of improving the applicability of the protective device is achieved;

3. through setting up the picture peg, be convenient for adjust the area of sheltering from the light, improve the protectiveness to the human body when welding.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a partial schematic view of the positioning assembly shown in detail;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. mounting the component; 11. a fixed block; 12. a fixing plate; 13. a screw; 131. a butt joint plate; 2. a connecting member; 21. a fixed tube; 22. a limiting plate; 23. a telescopic rod; 231. a fixing hole; 24. fixing the bolt; 3. a shielding plate; 31. positioning the bolt; 4. inserting plates; 5. a positioning assembly; 51. a connecting plate; 52. a spring; 53. a contact plate; 6. a guide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses welding protector. Referring to fig. 1, welding protector includes installation component 1, connecting piece 2 and shielding plate 3, and installation component 1 installs on the welding bench, and connecting piece 2 is vertical to be set up, and connecting piece 2 passes installation component 1 and rotates with installation component 1 to be connected, and shielding plate 3 and the top fixed connection of connecting piece 2 rotate shielding plate 3 when the welding produces the light, make shielding plate 3 shelter from the light, reduce the harm of light to eyes, improve the protectiveness to the human body during the welding.

Referring to fig. 2, installation component 1 includes fixed block 11, fixed plate 12 and screw rod 13, fixed block 11 is cylindricly, the vertical setting of fixed block 11, fixed plate 12 is provided with two, two fixed plate 12 rigid couplings in the lateral wall of fixed block 11, and two fixed plate 12 are along the vertical interval distribution of the lateral wall of fixed block 11, screw rod 13 pass the fixed plate 12 at top and with fixed plate 12 threaded connection, screw rod 13's one end is arranged in between two fixed plates 12 and is had butt plate 131, butt plate 131 and fixed plate 12 parallel arrangement. Before the welding, be fixed in the welding bench with installation component 1, the mesa of welding bench is arranged in between two fixed plates 12, and rotatory screw rod 13 makes screw rod 13 remove towards the direction that is close to the welding bench, and the top surface of butt plate 131 and welding bench is closely the butt, presss from both sides the welding bench tightly to make installation component 1 be fixed in on the welding bench, adjusting screw rod 13's position is convenient for be fixed in the welding bench of different thickness with installation component 1, has improved installation component 1's suitability.

With reference to fig. 1 and 2, the connecting member 2 is mounted on the mounting assembly 1, the connecting member 2 includes a fixing tube 21, an expansion link 23, a fixing bolt 24 and a limiting plate 22, the fixing tube 21 passes through the fixing block 11 and is rotatably connected with the fixing block 11, the expansion link 23 is inserted into the fixing tube 21 and is slidably connected with the fixing tube 21, a plurality of fixing holes 231 are formed in a side wall of the expansion link 23, the fixing holes 231 are distributed at intervals along the length direction of the expansion link 23, the fixing bolt 24 is connected to the fixing tube 21 through a thread, and the fixing bolt 24 is inserted into the fixing holes 231 and abuts against the expansion link 23; the limiting plate 22 is annular and fixedly connected to the circumferential surface of the fixed pipe 21, and the limiting plate 22 abuts against the top of the fixed block 11; the shielding plate 3 is fixedly connected to the top of the telescopic rod 23.

According to the welding condition, the length of the telescopic rod 23 inserted into the fixed pipe 21 is adjusted, so that the height of the shielding plate 3 is adjusted. After the position of shielding plate 3 is confirmed, fixing bolt 24 is screwed, fixing bolt 24 passes fixed tube 21 and inserts in fixed orifices 231, thereby it is fixed with telescopic link 23, make shielding plate 3 rotate later and shelter from the light to the welding department, fixed tube 21 and limiting plate 22 rotate along with shielding plate 3's rotation simultaneously, limiting plate 22 is placed in fixed block 11 top and takes place relative slip with fixed block 11, adjust the length that telescopic link 23 inserted fixed tube 21, thereby make shielding plate 3 place different heights, improve protector's suitability.

Combine fig. 1 and fig. 2, in order to improve the fixed stability of shielding plate 3, be provided with locating component 5 on the limiting plate 22, locating component 5 includes connecting plate 51, spring 52 and contact plate 53, connecting plate 51 rigid coupling in the lateral wall of limiting plate 22, connecting plate 51 extends and buckles downwards towards the direction of keeping away from fixed pipe 21, spring 52 rigid coupling is close to the one side of fixed block 11 in connecting plate 51, contact plate 53 rigid coupling is kept away from connecting plate 51 one end in spring 52, contact plate 53 is the arc and with the lateral wall butt of fixed block 11. The contact plate 53 is pressed towards the direction close to or far away from the connecting plate 51, so that the fixing tube 21 is conveniently inserted into the fixing block 11, the contact plate 53 is abutted against the side wall of the fixing block 11, the spring 52 is in a compressed state, the spring 52 pushes the contact plate 53 towards the direction close to the fixing block 11, the friction force between the contact plate 53 and the fixing block 11 is increased, the degree of rotation of the shielding plate 3 after being collided by external force is reduced, and the fixing stability of the shielding plate 3 is improved.

Referring to fig. 2, a guide rod 6 is fixed to the contact plate 53 near the spring 52, the guide rod 6 is inserted into the spring 52 and passes through the connection plate 51, and the guide rod 6 is slidably connected to the connection plate 51. When the spring 52 stretches, the guide rod 6 and the connecting plate 51 slide relatively, so that the use stability of the spring 52 is improved; when the fixing tube 21 is rotated, the contact plate 53 slides along the side wall of the fixing block 11, friction force exists between the contact plate 53 and the fixing block 11, the guide rod 6 limits the spring 52, and the bending degree of the spring 52 caused by the large torsion force is reduced.

With reference to fig. 1 and 3, the cross section of the shielding plate 3 is rectangular, the inside of the shielding plate 3 is hollow, one end of the shielding plate 3, which is far away from the telescopic rod 23, is inserted with the insertion plate 4, the insertion plate 4 is inserted into the shielding plate 3 and is connected with the shielding plate 3 in a sliding manner, one end of the shielding plate 3, which is far away from the telescopic rod 23, is connected with the positioning bolt 31 through threads, and the positioning bolt 31 penetrates through the side wall of the shielding plate 3 and is abutted to the insertion plate 4. The inserting plate 4 slides along the inner wall of the shielding plate 3, the length of the inserting plate 4 inserted into the shielding plate 3 is adjusted, the positioning bolt 31 is screwed, the positioning bolt 31 is tightly abutted against the inserting plate 4, the inserting plate 4 is fixed, the length of the inserting plate 4 inserted into the shielding plate 3 is adjusted, therefore, the area of the protecting device for shielding the bright light is adjusted, and the protection performance to the human body during welding is improved.

The implementation principle of the welding protection device in the embodiment of the application is as follows: before the welding, be fixed in the protector on the welding bench, place two fixed plates 12 in the top and the bottom of welding bench mesa respectively, rotatory screw rod 13 and in the inseparable butt of welding bench, installation component 1 is fixed in on the welding bench, press down contact plate 53 towards the direction that is close to connecting plate 51, insert on the fixed block 11 with connecting piece 2 afterwards, connecting piece 2 rotates with fixed block 11 to be connected, limiting plate 22 is arranged in fixed block 11 top and is connected with fixed block 11 butt, the external force to contact plate 53 is cancelled, spring 52 promotes contact plate 53 towards the direction that is close to fixed block 11, contact plate 53 and the inseparable butt of fixed block 11's lateral wall, rotate connecting piece 2, make shielding plate 3 can shelter from the bright light that the butt welding produced, adjust the length that shielding plate 3 was inserted to picture peg 4, adjust the sheltering from area of protector to bright light, can effectively reduce the damage of bright light to eyes, the protectiveness to the human body during the improvement welding.

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. A welding protection device is characterized in that: including installation component (1), connecting piece (2) and shielding plate (3), connecting piece (2) pass installation component (1) and rotate with installation component (1) and be connected, shielding plate (3) and connecting piece (2) keep away from installation component (1) one end fixed connection.

2. The weld guard of claim 1, wherein: connecting piece (2) are including fixed pipe (21), telescopic link (23), fixing bolt (24) and limiting plate (22), fixed pipe (21) pass installation component (1) and rotate with installation component (1) and be connected, telescopic link (23) are inserted and are located fixed pipe (21) in and slide with fixed pipe (21) and be connected, fixing bolt (24) threaded connection is on fixed pipe (21), fixing bolt (24) pass fixed pipe (21) and with telescopic link (23) butt, shielding plate (3) rigid coupling is kept away from fixed pipe (21) one end in telescopic link (23), limiting plate (22) rigid coupling is on fixed pipe (21), limiting plate (22) are close to shielding plate (3) one side butt with installation component (1).

3. The weld guard of claim 2, wherein: a plurality of fixing holes (231) are formed in the position, close to the fixing bolt (24), of the telescopic rod (23), the fixing holes (231) are distributed at intervals along the length direction of the telescopic rod (23), and the fixing bolt (24) is inserted into the fixing holes (231) and fixed.

4. The weld guard of claim 1, wherein: baffle-plate (3) are inside to be the cavity setting, and baffle-plate (3) are kept away from telescopic link (23) one end and are inserted and are equipped with picture peg (4), and picture peg (4) slide with baffle-plate (3) and are connected, and threaded connection has positioning bolt (31) on baffle-plate (3), and positioning bolt (31) pass baffle-plate (3) and with picture peg (4) butt.

5. The weld guard of claim 2, wherein: installation component (1) includes fixed block (11), fixed plate (12) and screw rod (13), fixed block (11) cover locate on the circumferential surface of fixed pipe (21) and with fixed pipe (21) rotation be connected, fixed plate (12) are provided with two, two fixed plate (12) rigid couplings in the lateral wall of fixed block (11), two fixed plate (12) interval distribution, screw rod (13) pass one of them fixed plate (12) to with fixed plate (12) threaded connection.

6. The weld guard of claim 5, wherein: the cross-section of fixed block (11) is circular, is provided with locating component (5) on limiting plate (22), and locating component (5) are including connecting plate (51), spring (52) and contact plate (53), and connecting plate (51) rigid coupling is on limiting plate (22), and spring (52) rigid coupling is close to fixed block (11) one side in connecting plate (51), and connecting plate (51) one end is kept away from in spring (52) to contact plate (53) rigid coupling, and contact plate (53) and fixed block (11) butt.

7. The weld guard of claim 6, wherein: the contact plate (53) is fixedly connected with a guide rod (6) close to the spring (52), and the guide rod (6) penetrates through the connecting plate (51) and is connected with the connecting plate (51) in a sliding mode.

8. The weld guard of claim 5, wherein: the end part of the screw (13) arranged between the two connecting plates (51) is rotatably connected with a butt plate (131).