Pipeline welding windproof shed

Abstract

The utility model discloses a pipeline welding protective shed which comprises a light steel framework, wind shielding canvas, a driving wheel mechanism and a smoke exhaust mechanism. The light steel framework comprises four vertical rods, the two vertical rods on one side in the length direction of the pipeline are connected through a first transverse rod and an auxiliary supporting rod, the two vertical rods on one side of the pipeline are connected through a second transverse rod, a tripod mechanism is arranged at the top of the light steel framework, and a smoke exhaust mechanism is arranged at the top of the tripod mechanism. The smoke exhaust mechanism comprises a smoke exhaust pipe and an exhaust fan arranged in the smoke exhaust pipe, the smoke exhaust pipe extends out of the wind shielding canvas, and the bottoms of the four vertical rods and the wind shielding canvas do not make contact with the ground. According to the utility model, the working efficiency is improved, manual pushing is not needed during welding transition, the requirement on the flatness of a walking road is not needed, welding smoke is easy to discharge, the harm of a construction operation environment to a human body is reduced, and welding equipment is directly placed on the placing frame and does not need to be manually carried.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline welding guarantee devices, and in particular relates to a pipeline welding windproof shed. Background Art

[0002] At present, in windy and sandy areas, if pipeline welding is carried out at wind speeds of 2m / s-8m / s, if appropriate protective measures are not taken, the welding work should be stopped immediately. Welding has high requirements for the environment, and an unfavorable environment brings huge challenges to the quality and progress of pipeline welding operations.

[0003] The utility model with patent publication number CN212761814 provides a windproof and rainproof device for pipeline welding, including a frame and an outer cover. The frame includes a top frame, and the top frame is a square frame. The lower surfaces of the four corners of the square frame are movably provided with vertical rods. The outer cover is fixedly sleeved on the outside of the frame. A placement groove matching the placement rack of the flashlight is provided on the left side of the outer cover. The flashlight is arranged on the placement groove. Observation windows are provided on the four sides of the outer cover, and a door is provided on the front side of the outer cover.

[0004] The existing technology requires manpower to push the device during welding transfer, and the device needs to be disassembled and reinstalled, which is inconvenient. The smoke is not easy to be discharged during welding, the construction working environment is more harmful to the human body, and the flatness of the walking road is required to be high. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a pipeline welding protection shed in view of the deficiencies in the above-mentioned prior art, which does not require manpower to push the device, is easy to discharge welding smoke, and is easy to promote and use.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a pipeline welding windproof shed, characterized in that: it includes a light steel frame and a windshield canvas covering the outside of the light steel frame, and the light steel frame is provided with a driving wheel mechanism and a smoke exhaust mechanism; the light steel frame includes four vertical rods, two vertical rods on one side along the length direction of the pipeline are connected by a first cross rod and an auxiliary support rod, two vertical rods on the other side along the length direction of the pipeline are connected by a first cross rod and an auxiliary support rod, two vertical rods on one side of the pipeline are connected by a second cross rod, and two vertical rods on the other side of the pipeline are connected by a second cross rod, a tripod mechanism is provided on the top of the light steel frame, a smoke exhaust mechanism is provided on the top of the tripod mechanism, and the smoke exhaust mechanism includes a smoke exhaust pipe and an exhaust fan arranged in the smoke exhaust pipe, the smoke exhaust pipe extends out of the windshield canvas, and the bottoms of the four vertical rods and the windshield canvas are not in contact with the ground;

[0007] The driving wheel mechanism comprises a placing frame welded on a light steel frame, four driving wheels are arranged at the bottom of the placing frame, and a diesel generator and a driving motor are arranged on the placing frame; the diesel generator provides electricity for the driving motor, and the driving motor provides driving force for the driving wheels.

[0008] The above-mentioned pipeline welding windproof shed is characterized in that the tripod mechanism includes a plurality of tripods sequentially arranged on the top of the light steel frame along the length direction of the pipeline, and two adjacent tripods are connected by a first connecting rod.

[0009] The above-mentioned pipeline welding windproof shed is characterized in that the four driving wheels abut against the top of the pipeline.

[0010] The above-mentioned pipeline welding windproof shed is characterized in that the distance between the bottom of the four vertical rods and the windproof canvas and the ground is 20cm to 40cm.

[0011] The above-mentioned pipeline welding windproof shed is characterized in that the placement frame is connected to the light steel frame through a plurality of second connecting rods.

[0012] The above-mentioned pipeline welding windproof shed is characterized in that: the placement rack is located on the front side of the light steel frame, a welding work area is reserved on the rear side of the light steel frame, and the smoke exhaust pipe is located on the rear side of the light steel frame.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] There is no need to consume manpower to push the device during welding transfer, there is no requirement for the flatness of the walking road, welding smoke is easy to discharge, and the harm of the construction environment to the human body is reduced. The welding equipment is directly placed on the device without manual handling, which improves efficiency.

[0015] The present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 for Figure 1 Side view of.

[0018] Description of reference numerals:

[0019] 1-1—vertical bar; 1-2—auxiliary support bar; 1-3—first horizontal bar;

[0020] 1-4—Second crossbar; 2—Windproof canvas; 3—Placement rack;

[0021] 4—driving wheel; 5—diesel generator; 6—driving motor;

[0022] 7—exhaust pipe; 8—exhaust fan; 9—pipe;

[0023] 10—ground; 11—tripod; 12—first connecting rod;

[0024] 13—weld; 14—second connecting rod. DETAILED DESCRIPTION

[0025] like Figure 1 and Figure 2 As shown, the utility model includes a light steel frame and a windshield canvas 2 covering the outside of the light steel frame, and the light steel frame is provided with a driving wheel mechanism and a smoke exhaust mechanism; the light steel frame includes four vertical rods 1-1, two vertical rods 1-1 on one side of the length direction of the pipe 9 are connected by a first cross bar 1-3 and an auxiliary support rod 1-2, two vertical rods 1-1 on the other side of the length direction of the pipe 9 are connected by a first cross bar 1-3 and an auxiliary support rod 1-2, two vertical rods 1-1 located on one side of the pipe 9 are connected by a second cross bar 1-4, and two vertical rods 1-1 located on the other side of the pipe 9 are connected by a second cross bar 1-4, a tripod mechanism is provided on the top of the light steel frame, and a smoke exhaust mechanism is provided on the top of the tripod mechanism, the smoke exhaust mechanism includes a smoke exhaust pipe 7 and an exhaust fan 8 arranged in the smoke exhaust pipe 7, the smoke exhaust pipe 7 extends out of the windshield canvas 2, and the bottoms of the four vertical rods 1-1 and the windshield canvas 2 are not in contact with the ground 10;

[0026] The driving wheel mechanism includes a placement frame 3 welded on a light steel frame, four driving wheels 4 are arranged at the bottom of the placement frame 3, and a diesel generator 5 and a driving motor 6 are arranged on the placement frame 3; the diesel generator 5 provides power for the driving motor 6, and the driving motor 6 provides driving force for the driving wheel 4.

[0027] In this embodiment, the tripod mechanism includes a plurality of tripods 11 sequentially arranged on the top of the light steel frame 1 along the length direction of the pipe 9 , and two adjacent tripods 11 are connected by a first connecting rod 12 .

[0028] In this embodiment, the four driving wheels 4 abut against the top of the pipeline 9 .

[0029] In this embodiment, the distance between the four vertical rods 1 - 1 and the bottom of the windshield canvas 2 and the ground is 20 cm to 40 cm.

[0030] In this embodiment, the placement rack 3 is connected to the light steel frame through a plurality of second connecting rods 14 .

[0031] In this embodiment, the placement rack 3 is located at the front side of the light steel frame, a welding work area is reserved at the rear side of the light steel frame, and the smoke exhaust pipe 7 is located at the rear side of the light steel frame.

[0032] In this embodiment, a windshield canvas 2 is wrapped around the pipe 9 on the outside of the light steel frame so that the pipe 9 to be welded is completely shielded. Construction workers perform welding operations in a windproof space. The weld 13 is directly opposite the exhaust port 7 so that welding smoke can be directly discharged. The light steel frame and the windshield canvas 2 are not in contact with the ground, and there is no flatness requirement for the walking passage.

[0033] In actual use, the diesel generator 5 provides electricity to the drive motor 6, and the drive motor 6 provides driving force to the drive wheel 4, so that the protective shed including the placement frame 3 can move along the axis of the pipeline 9 under the action of the drive wheel 4.

[0034] In this embodiment, a tripod is formed above the windbreak shed to reduce resistance; a square frame is formed below the windbreak shed to keep the windbreak shed stable.

[0035] In this embodiment, the light steel frame 1 can be made of other materials to replace its supporting function, the driving wheel 4 can be a directional driving wheel or a universal wheel, and a driving wheel 4 can be added under the four vertical columns and the diesel generator 5 and the driving motor 6 can be used as power to make the windbreak movable.

[0036] The above is only a preferred embodiment of the present invention and does not constitute any limitation to the present invention. Any simple modification, change and equivalent structural change made to the above embodiments according to the technical essence of the present invention shall still fall within the protection scope of the technical solution of the present invention.

Claims

1. A pipeline welding windproof shed, characterized by: The invention comprises a light steel frame and a windshield canvas (2) covering the outside of the light steel frame, wherein the light steel frame is provided with a driving wheel mechanism and a smoke exhaust mechanism; the light steel frame comprises four vertical rods (1-1), wherein two vertical rods (1-1) on one side along the length direction of a pipe (9) are connected via a first cross rod (1-3) and an auxiliary support rod (1-2), and two vertical rods (1-1) on the other side along the length direction of the pipe (9) are connected via a first cross rod (1-3) and an auxiliary support rod (1-2), and two vertical rods (1-1) on one side of the pipe (9) are connected via a first cross rod (1-3) and an auxiliary support rod (1-2). The vertical rods (1-1) are connected to each other via a second cross bar (1-4), and the two vertical rods (1-1) located on the other side of the pipe (9) are connected to each other via a second cross bar (1-4). A tripod mechanism is arranged on the top of the light steel frame, and a smoke exhaust mechanism is arranged on the top of the tripod mechanism. The smoke exhaust mechanism comprises a smoke exhaust pipe (7) and an exhaust fan (8) arranged in the smoke exhaust pipe (7). The smoke exhaust pipe (7) extends out of the windshield canvas (2), and the bottoms of the four vertical rods (1-1) and the windshield canvas (2) are not in contact with the ground (10); The driving wheel mechanism comprises a placement frame (3) welded on a light steel frame, four driving wheels (4) are arranged at the bottom of the placement frame (3), and a diesel generator (5) and a driving motor (6) are arranged on the placement frame (3); the diesel generator (5) provides power to the driving motor (6), and the driving motor (6) provides driving force to the driving wheel (4).

2. A pipeline welding windproof shed according to claim 1, characterized in that: The tripod mechanism comprises a plurality of tripods (11) arranged in sequence on the top of the light steel frame (1) along the length direction of the pipeline (9), and two adjacent tripods (11) are connected via a first connecting rod (12).

3. A pipeline welding windproof shed according to claim 1, characterized in that: The four driving wheels (4) abut against the top of the pipeline (9).

4. A pipeline welding windproof shed according to claim 1, characterized in that: The distance between the bottom of the four vertical rods (1-1) and the windshield canvas (2) and the ground is 20 cm to 40 cm.

5. The pipeline welding windproof shed according to claim 1, characterized in that: The placement rack (3) is connected to the light steel frame via a plurality of second connecting rods (14).

6. A pipeline welding windproof shed according to claim 1, characterized in that: The placement rack (3) is located at the front side of the light steel frame, a welding work area is reserved at the rear side of the light steel frame, and the smoke exhaust pipe (7) is located at the rear side of the light steel frame.

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