Protective device for preventing arc light radiation welding

Abstract

The utility model discloses a protective device for arc light radiation prevention welding, which comprises a support frame, the baffle mechanism is located above the supporting frame, the top and the bottom of the adjusting mechanism are fixedly connected with the baffle mechanism and the supporting frame correspondingly, and the top and the bottom of the limiting mechanism are connected with the baffle mechanism and the supporting frame correspondingly so as to limit the baffle mechanism. The adjusting mechanism adjusts the position of the baffle mechanism in the vertical direction so as to shield arc light generated during welding, and due to the arrangement of the adjusting mechanism, the position of the baffle mechanism can be conveniently adjusted according to the welding position, so that the welding position is matched with the position of the baffle mechanism, and radiation of the arc light during welding is blocked. And by arranging the baffle mechanism, the size in the horizontal direction can be conveniently adjusted according to actual use requirements, operation is easy, the adjusting speed is high, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding protection, and particularly relates to a protection device for arc light radiation welding. Background Art

[0002] Welding is an operation with relatively high requirements for operating skills. During the welding process, safety is of utmost importance. There are harmful factors such as arc light radiation, metal fumes, harmful gases, high-frequency electromagnetic fields, rays, and noise in welding work. If appropriate safety measures are not taken, these factors may have an adverse impact on the health and safety of workers. During the welding process, protective equipment needs to be set up to prevent arc light radiation to protect workers from harm.

[0003] Existing protective devices generally directly use a baffle to block the arc light generated during machine welding. That is, the existing baffle cannot be adjusted in height according to the actual position requirements of machine welding. At the same time, when the area required for actual machine welding is large or small, the existing baffle cannot be quickly adjusted in the horizontal width direction, resulting in limited use of the baffle and unsatisfactory use effects. For example, the Chinese patent with the authorization announcement number CN201944539U discloses an arc light baffle, which includes baffle A and baffle B. Baffle A and baffle B are connected together by hinges. The bottom of baffle A is provided with a pulley support rod A, and the bottom of baffle B is provided with a pulley support rod B. Both the bottom of the pulley support rod A and the bottom of the pulley support rod B are provided with 2 universal wheels. It cannot be adjusted in height according to the actual position requirements of machine welding. At the same time, when the area required for actual machine welding is large or small, the existing baffle cannot be quickly adjusted in the horizontal width direction, resulting in limited use of the baffle and unsatisfactory use effects.

[0004] Therefore, a protection device for arc light radiation welding that can be quickly adjusted in the vertical position and horizontal dimension according to the usage requirements is provided. Summary of the Invention

[0005] The purpose of the utility model is to provide a protection device for arc light radiation welding that can be quickly adjusted in the vertical position and horizontal dimension according to the usage requirements.

[0006] The purpose of the utility model is achieved as follows:

[0007] The protection device for arc light radiation welding includes a support frame, and further includes a baffle mechanism above the support frame, an adjustment mechanism fixedly connected to the baffle mechanism and the support frame at the top and bottom respectively, and a limiting mechanism connected to the baffle mechanism and the support frame at the top and bottom respectively to limit the baffle mechanism. The adjustment mechanism adjusts the position of the baffle mechanism in the vertical direction to block the arc light generated during welding.

[0008] The described baffle mechanism includes a first baffle, a second baffle and a third baffle located on the front side of the first baffle and connected to the front side of the first baffle through a connection component. The second baffle and the third baffle are respectively located on the left and right sides of the first baffle, and a reinforcement plate is provided at the top of the rear side of the first baffle.

[0009] The connection component includes a connection groove located on the front side of the first baffle, and connection blocks located on the rear sides of the second baffle and the third baffle. The connection blocks are matched with the connection groove.

[0010] A locking component is provided between the first baffle and the second baffle, and between the first baffle and the third baffle to prevent the second baffle from detaching from the first baffle and the third baffle from detaching from the first baffle.

[0011] The locking component includes locking bodies located on the front sides of the left and right sides of the first baffle, and lock holes located on the right side of the second baffle and the left side of the third baffle and matched with the locking bodies.

[0012] The locking body includes a mounting groove located on the front side of the first baffle and opening forward, a telescopic rod fixedly connected to the rear side of the mounting groove and located in the horizontal direction, a lock block fixedly connected to the front end of the telescopic rod, and a spring sleeved on the telescopic rod and fixedly connected to the rear sides of the lock block and the mounting groove respectively. The lock block is inserted into the lock hole to realize the locking of the first baffle with the second baffle and the third baffle.

[0013] The adjustment mechanism adopts an electric telescopic rod with a telescopic end moving in the vertical direction.

[0014] The limiting mechanism includes a limiting cylinder fixedly connected to the support frame and located in the vertical direction, and a limiting rod with its bottom located in the limiting cylinder and moving in the vertical direction. The top of the limiting rod is fixedly connected to the reinforcement plate.

[0015] The beneficial effects of the present utility model are as follows: The setting of the adjustment mechanism of the present utility model facilitates adjusting the position of the baffle mechanism according to the welding position, so that the welding position is adapted to the position of the baffle mechanism to block the radiation of arc light during welding. The setting of the baffle mechanism facilitates adjusting the size in the horizontal direction according to actual use requirements, and is simple to operate and fast in adjustment speed, so as to improve work efficiency. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is Figure 1 the rear view of;

[0018] Figure 3 is Figure 1 the top view of;

[0019] Figure 4 It is a sectional view in the direction of A-A;

[0020] Figure 5 It is a schematic structural view of the connecting block and the second baffle of the present utility model;

[0021] Figure 6 It is a schematic structural view of the connecting groove and the first baffle of the present utility model;

[0022] In the figure: support frame 1, baffle mechanism 2, adjusting mechanism 3, limiting mechanism 4, first baffle 21, second baffle 22, third baffle 23, connecting component 24, connecting groove 241, connecting block 242, reinforcing plate 25, lock component 26, installation groove 261, telescopic rod 262, lock block 263, spring 264, lock hole 265, limiting cylinder 41, limiting rod 42. Specific embodiments

[0023] The present utility model will be further described below with reference to the accompanying drawings and embodiments. Embodiment 1

[0024] As Figures 1 to 3 shown, the arc light radiation-proof welding protection device includes a support frame 1, and also includes a baffle mechanism 2 located above the support frame 1, an adjusting mechanism 3 fixedly connected to the baffle mechanism 2 and the support frame 1 at the top and bottom respectively, and a limiting mechanism 3 connected to the baffle mechanism 2 and the support frame 1 at the top and bottom respectively to limit the baffle mechanism 2. The adjusting mechanism 3 adjusts the position of the baffle mechanism 2 in the vertical direction to block the arc light generated during welding. The adjusting mechanism 3 uses an electric telescopic rod with a telescopic end moving in the vertical direction. The top of the telescopic end of the electric telescopic rod is connected to the baffle mechanism 2 to adjust the position of the baffle mechanism 2 in the vertical direction, facilitating the adjustment of the position of the baffle mechanism according to the welding position, so that the welding position is adapted to the position of the baffle mechanism to block the radiation of the arc light during welding.

[0025] The baffle mechanism 2 includes a first baffle 21, a second baffle 22 and a third baffle 23 located on the front side of the first baffle 21 and connected to the front side surface of the first baffle 21 through a connecting component 24. The second baffle 22 and the third baffle 23 are respectively located on the left and right sides of the first baffle 21, and a reinforcing plate 25 is provided at the top of the rear side surface of the first baffle 21. After the second baffle 22 is connected to the first baffle 21 through the connecting component 24, it can be pushed and pulled in the horizontal direction, and after the third baffle 23 is connected to the first baffle 21, it can be pushed and pulled in the horizontal direction to realize the enlargement or reduction of the size of the baffle mechanism 2. The baffle mechanism 21 is convenient for adjusting the size in the horizontal direction according to actual use requirements, and has simple operation and fast adjustment speed to improve work efficiency.

[0026] As Figures 4 to 6As shown in the figure, the connecting component 24 includes a connecting groove 241 located on the front side of the first baffle 21, and connecting blocks 242 located on the rear sides of the second baffle 22 and the third baffle 23. The connecting blocks 242 cooperate with the connecting groove 241. Connecting grooves are respectively provided at the upper and lower parts of the front side of the first baffle 21, connecting blocks are respectively provided at the upper and lower parts of the rear side of the second baffle, and connecting blocks 242 are respectively provided at the upper and lower parts of the rear side of the third baffle 23. The connecting groove 241 is in the horizontal direction, and the two connecting grooves 241 are parallel to each other. The connecting blocks 242 move along the length direction of the connecting groove 241.

[0027] A locking component 26 is provided between the first baffle 241 and the second baffle 242, and between the first baffle 241 and the third baffle 243 to prevent the second baffle 242 from separating from the first baffle 241 and the third baffle 243 from separating from the first baffle 241. When the right end of the second baffle 242 moves to the left end of the first baffle 241, the locking component 26 locks the first baffle 21 and the second baffle 22, then the second baffle 22 can no longer move to the left, preventing the first baffle and the second baffle from separating; when the left end of the third baffle 243 moves to the right end of the first baffle 241, the locking component 26 locks the first baffle 21 and the third baffle 23, then the third baffle 23 can no longer move to the right, preventing the first baffle and the third baffle from separating.

[0028] The limiting mechanism 4 includes a limiting cylinder 41 fixedly connected to the support frame 1 and in the vertical direction, and a limiting rod 42 with its bottom located in the limiting cylinder 41 and moving in the vertical direction. The top of the limiting rod 42 is fixed to the reinforcing plate 25. When the electric telescopic rod pushes the first baffle 21 upward, the limiting rod 42 moves upward synchronously with the first baffle 21, preventing the first baffle 21 from deviating from the vertical direction during the upward movement, so that the first baffle 21 moves in the vertical direction. Embodiment 2

[0029] As Figures 1 to 3 As shown in the figure, the arc light radiation-proof welding protection device includes a support frame 1, and further includes a baffle mechanism 2 located above the support frame 1, an adjusting mechanism 3 with its top and bottom respectively fixedly connected to the baffle mechanism 2 and the support frame 1, and a limiting mechanism 3 with its top and bottom respectively connected to the baffle mechanism 2 and the support frame 1 to limit the baffle mechanism 2. The adjusting mechanism 3 adjusts the position of the baffle mechanism 2 in the vertical direction to block the arc light generated during welding. The adjusting mechanism 3 uses an electric telescopic rod with its telescopic end moving in the vertical direction. The top of the telescopic end of the electric telescopic rod is connected to the baffle mechanism 2 to adjust the position of the baffle mechanism 2 in the vertical direction, facilitating the adjustment of the position of the baffle mechanism according to the welding position, making the welding position adapt to the position of the baffle mechanism, so as to block the radiation of the arc light during welding.

[0030] The described baffle mechanism 2 includes a first baffle 21, a second baffle 22 and a third baffle 23 which is located on the front side of the first baffle 21 and is connected to the front side surface of the first baffle 21 through a connection component 24. The second baffle 22 and the third baffle 23 are respectively located on the left and right sides of the first baffle 21. A reinforcement plate 25 is provided at the top of the rear side surface of the first baffle 21. After being connected to the first baffle 21 through the connection component 24, the second baffle 22 can be pushed and pulled horizontally. After being connected to the first baffle 21, the third baffle 23 can be pushed and pulled horizontally to realize the enlargement or reduction of the size of the baffle mechanism 2. The baffle mechanism 21 is convenient for adjusting the size in the horizontal direction according to actual use requirements, and has simple operation and fast adjustment speed to improve work efficiency.

[0031] As Figures 4 to 6 shown, the connection component 24 includes a connection groove 241 located on the front side surface of the first baffle 21 and connection blocks 242 located on the rear side surfaces of the second baffle 22 and the third baffle 23. The connection blocks 242 are matched with the connection groove 241. Connection grooves are respectively provided at the upper and lower parts of the front side surface of the first baffle 21. Connection blocks are respectively provided at the upper and lower parts of the rear side surface of the second baffle. Connection blocks 242 are respectively provided at the upper and lower parts of the rear side surface of the third baffle 23. The connection groove 241 is in the horizontal direction, and the two connection grooves 241 are parallel to each other. The connection blocks 242 move along the length direction of the connection groove 241.

[0032] A lock component 26 is provided between the first baffle 241 and the second baffle 242 and between the first baffle 241 and the third baffle 243 to prevent the second baffle 242 from separating from the first baffle 241 and the third baffle 243 from separating from the first baffle 241. When the right end of the second baffle 242 moves to the left end of the first baffle 241, the lock component 26 locks the first baffle 21 and the second baffle 22, and then the second baffle 22 cannot move leftward anymore to prevent the first baffle and the second baffle from separating. When the left end of the third baffle 243 moves to the right end of the first baffle 241, the lock component 26 locks the first baffle 21 and the third baffle 23, and then the third baffle 23 cannot move rightward anymore to prevent the first baffle and the third baffle from separating.

[0033] The latch assembly 26 includes latch bodies located on the front sides of the left and right sides of the first baffle 21, and latch holes 265 located on the right side of the second baffle 22 and the left side of the third baffle 23 and cooperating with the latch bodies. The latch bodies include mounting grooves 261 located on the front side of the first baffle 21 and opening forward, telescopic rods 262 fixedly connected to the rear sides of the mounting grooves 261 and located in the horizontal direction, latch blocks 263 fixedly connected to the front ends of the telescopic rods 262, and springs 264 sleeved on the telescopic rods 262 and fixedly connected to the rear sides of the latch blocks 263 and the rear sides of the mounting grooves 261 respectively. The latch blocks 263 are inserted into the latch holes 265 to lock the first baffle 21 with the second baffle 22 and the third baffle 23. When the right end of the second baffle 242 moves to the left end of the first baffle 241, the latch hole 265 is directly in front of the latch block 263, and the spring 264 pushes the latch block 263 into the latch hole 265 to lock the first baffle 21 and the second baffle 22, so that the second baffle 22 cannot move leftward anymore, preventing the first baffle and the second baffle from separating; when the left end of the third baffle 243 moves to the right end of the first baffle 241, the latch hole 265 is directly in front of the latch block 263, and the spring 264 pushes the latch block 263 into the latch hole 265 to lock the first baffle 21 and the third baffle 23, so that the third baffle 23 cannot move rightward anymore, preventing the first baffle and the third baffle from separating.

[0034] The limiting mechanism 4 includes a limiting cylinder 41 fixedly connected to the support frame 1 and located in the vertical direction, and a limiting rod 42 with its bottom located in the limiting cylinder 41 and moving in the vertical direction. The top of the limiting rod 42 is fixed to the reinforcing plate 25. When the electric telescopic rod pushes the first baffle 21 upward, the limiting rod 42 moves upward synchronously with the first baffle 21, preventing the first baffle 21 from deviating from the vertical direction during the upward movement, so that the first baffle 21 moves in the vertical direction.

[0035] The setting of the adjusting mechanism of the present utility model facilitates adjusting the position of the baffle mechanism according to the welding position, making the welding position adapt to the position of the baffle mechanism to block the radiation of arc light during welding. The setting of the baffle mechanism facilitates adjusting the size in the horizontal direction according to the actual use requirements, and has simple operation and fast adjustment speed to improve work efficiency.

Claims

1. A protective device for arc radiation welding, comprising a support frame, characterized in that: It also includes a baffle mechanism located above the support frame, an adjustment mechanism fixedly connected to the baffle mechanism and the support frame at the top and bottom respectively, and a limiting mechanism connected to the baffle mechanism and the support frame at the top and bottom respectively to limit the baffle mechanism. The adjustment mechanism adjusts the vertical position of the baffle mechanism to shield the arc generated during welding.

2. The arc radiation protection device for welding according to claim 1, characterized in that: The baffle mechanism includes a first baffle, a second baffle and a third baffle located on the front side of the first baffle and connected to the front side of the first baffle through a connecting assembly. The second baffle and the third baffle are respectively located on the left and right sides of the first baffle, and a reinforcement plate is provided on the top of the rear side of the first baffle.

3. The arc radiation protection device for welding according to claim 2, characterized in that: The connection assembly comprises a connection groove located on the front side of the first baffle, and connection blocks located on the rear side of the second baffle and the rear side of the third baffle, and the connection blocks are matched with the connection groove.

4. The arc radiation protection device for welding according to claim 2, characterized in that: A locking assembly is provided between the first baffle plate and the second baffle plate, and between the first baffle plate and the third baffle plate, for preventing the second baffle plate from being separated from the first baffle plate, and the third baffle plate from being separated from the first baffle plate.

5. The arc radiation protection device for welding according to claim 4, characterized in that: The lock assembly comprises a lock body located on the left and right front sides of the first baffle, and a lock hole located on the right side of the second baffle and the left side of the third baffle and matched with the lock body.

6. The arc radiation protection device for welding according to claim 5, characterized in that: The locking body includes a mounting groove located on the front side of the first baffle and opening forward, a telescopic rod fixedly connected to the rear side of the mounting groove and located in the horizontal direction, a locking block fixedly connected to the front end of the telescopic rod, and a spring sleeved on the telescopic rod and with two ends respectively fixedly connected to the rear side of the locking block and the rear side of the mounting groove; the locking block is inserted into the locking hole to achieve locking of the first baffle with the second baffle and the third baffle.

7. The arc radiation protection device for welding according to claim 1, characterized in that: The adjustment mechanism adopts an electric telescopic rod whose telescopic end moves in the vertical direction.

8. The arc radiation protection device for welding according to claim 2, characterized in that: The limiting mechanism comprises a limiting cylinder fixedly connected to the support frame and located in the vertical direction, a limiting rod with a bottom located in the limiting cylinder and moving along the vertical direction, and a top of the limiting rod is fixed to the reinforcing plate.

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