Self-made welding fume collecting device for outer wall hanging basket

Abstract

The utility model belongs to the technical field of outer wall hanging baskets, and discloses a self-made welding fume collecting device for an outer wall hanging basket, which comprises a shell, the shell is fixedly connected with a moving frame, the moving frame is slidably connected with a guide frame, the bottom of the moving frame is connected with a positioning component, and a fume sucking component is mounted on the shell. The positioning assembly comprises a fixed frame fixedly connected with the movable frame, a spring is arranged in the fixed frame, a top block is connected to the top of the spring, and the top block penetrates through the movable frame to make contact with the bottom face of the guide frame, so that the smoke suction assembly can move on the guide frame to change the position, and the smoke suction assembly can be conveniently used in cooperation with constructors; the positioning assembly can conveniently fix the position of the shell so as to fix the position of the smoke suction assembly on the hanging basket, the position of the smoke suction head can be adjusted more flexibly through the universal telescopic pipe so as to be matched with construction under different conditions, influence on construction work is avoided, and the device can be used on the hanging basket easily.

Description

Technical Field

[0001] This utility model belongs to the field of external wall suspended platform technology, specifically a self-made welding fume collection device for external wall suspended platforms. Background Technology

[0002] An exterior wall suspended platform is a type of equipment used for high-altitude operations such as exterior wall construction, curtain wall installation, insulation construction, and exterior wall maintenance and cleaning of high-rise and multi-story buildings. Sometimes welding operations are required during the construction of building exterior walls, which produce welding fumes. Welding fumes are gases and dust generated during the high-temperature combustion of electric welding and the contact between the welding rod and the workpiece. These fumes contain manganese dioxide, nitrogen oxides, fluorides, ozone, etc., which float in the air and are harmful to the human body. When people inhale these fumes, it can cause dizziness, headache, cough, chest tightness, shortness of breath, etc., and in severe cases, it can lead to smoke poisoning or pneumoconiosis.

[0003] Chinese Patent Application No. 202321885532.9 discloses a long-arm adjustable welding fume collection device, including a cabinet, a fume extraction duct, and a fume extraction head. A fixed structure is located at the center of the bottom of the cabinet, and a filter element is located at the top of the fixed structure. An adjustment structure is located at the center of the top of the cabinet. A fume extraction head is installed on one side of the fume extraction duct, and a protective structure is provided inside the fume extraction head. Through the adjustment structure, the adjusting bolt, via the movable cooperation between the ball core and the positioning platform, can be adjusted over a wide range of directions, thereby enabling the adjustment of the fume extraction head position. Simultaneously, rotating the adjusting bolt on the side of the positioning platform helps to compress the ball core, thereby adjusting the friction between the positioning platform and the ball core for better operation. This achieves convenience in adjusting the position of the fume extraction head in this welding fume collection device.

[0004] However, the above-mentioned welding fume collection devices have the following problems when used on external wall suspended scaffolds: 1. Most welding fume collection devices do not have a corresponding connection structure with the suspended scaffold. In use, they are mostly fixed directly to the suspended scaffold with bolts or other fasteners, so that the position of the welding fume collection device is fixed in a certain place on the suspended scaffold. It is not possible to move the welding fume collection device on the suspended scaffold according to the construction position, which is not convenient to use in conjunction with the welding position; 2. The position of the smoke head is adjusted by some structure. To achieve adjustment in three dimensions, the structure is relatively complex. Moreover, for some locations with more complex construction environments, such as those that need to be extended from the top downwards, the existing smoke heads are difficult to reach the welding position.

[0005] Therefore, a self-made welding fume collection device for external wall suspended baskets is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a self-made welding fume collection device for external wall suspended scaffolds, which has the advantages of easy adjustment of the device's position on the scaffold and flexible adjustment of the smoke head position.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a self-made welding fume collection device for exterior wall suspended baskets, comprising a shell, a movable frame fixedly connected to the shell, a guide frame slidably connected to the movable frame, a positioning component connected to the bottom of the movable frame, and a fume extraction component installed on the shell;

[0008] The positioning component includes a fixed frame that is fixedly connected to the movable frame. A spring is provided inside the fixed frame. A top block is connected to the top of the spring. The top block penetrates the movable frame and contacts the bottom surface of the guide frame. Both the top surface of the top block and the bottom surface of the guide frame are provided with serrated surfaces. A pull rod is connected to the bottom of the top block. The bottom end of the pull rod penetrates the fixed frame and is connected to a pull block.

[0009] The smoking assembly includes a filter assembly installed inside the housing. The inlet of the filter assembly is connected to an air inlet pipe, the air inlet pipe is connected to a universal telescopic tube, the end of the universal telescopic tube is provided with a smoking head, the smoking head is installed with a mesh plate, the outlet of the filter assembly is connected to an air guide pipe, and the air guide pipe is connected to an air pump.

[0010] Preferably, mounting plates are fixedly connected to both ends of the guide frame, and the mounting plates are connected to the suspended basket by fixing bolts.

[0011] Preferably, the guide frame has an I-shaped cross-section, and the movable frame has a groove that matches the guide frame.

[0012] Preferably, the filter assembly includes a housing, and the inner cavity of the housing is provided with corresponding partitions at the front and back, with filter adsorption packing material disposed between the partitions.

[0013] Preferably, the end of the air intake pipe is connected to a pipe joint, the pipe joint is located on the top of the outer casing, and the pipe joint is connected to a universal telescopic pipe.

[0014] Preferably, the outer shell consists of a box body and a box door, the box body is connected to the box door by a hinge, and the box door is provided with an observation window and a handle.

[0015] Preferably, the outlet of the air pump is connected to an exhaust pipe, and the exhaust pipe passes through the outer casing and is connected to an exhaust port.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model, by setting up a positioning component, a guide frame, a movable frame and other structures, allows the smoking component to move on the guide frame to change its position, making it convenient for construction personnel to use. The positioning component can easily fix the position of the outer shell, so as to fix the position of the smoking component on the suspended platform.

[0018] 2. This utility model, by setting a universal telescopic tube, makes the adjustment of the smoking head position more flexible, so as to cooperate with construction under different conditions, avoid affecting the construction work, and facilitate the use of the device on the suspended platform. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the mobile frame of this utility model;

[0021] Figure 3 This is a schematic diagram of the positioning component of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the smoking assembly of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the filter assembly of this utility model;

[0024] Figure 6 This is a cross-sectional view of the cigarette holder of this utility model.

[0025] In the diagram: 1. Outer shell; 11. Box body; 12. Box door; 13. Observation window; 14. Handle;

[0026] 2. Movable frame; 3. Guide frame;

[0027] 4. Positioning component; 41. Fixing frame; 42. Spring; 43. Top block; 44. Serrated surface; 45. Pull rod; 46. Pull block;

[0028] 5. Smoking assembly;

[0029] 51. Filter assembly; 511. Housing; 512. Filter screen; 513. Filter adsorption packing;

[0030] 52. Air intake pipe; 53. Universal telescopic pipe;

[0031] 54. Cigarette butt; 541. Mesh screen;

[0032] 55. Air duct; 56. Air pump; 57. Pipe joint; 58. Exhaust pipe; 59. Exhaust port;

[0033] 6. Mounting plate; 7. Fixing bolts. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] like Figures 1 to 6 As shown, this utility model provides a self-made welding fume collection device for external wall suspended baskets, including a shell 1, a movable frame 2 fixedly connected to the shell 1, a guide frame 3 slidably connected to the movable frame 2, a positioning component 4 connected to the bottom of the movable frame 2, and a smoking component 5 installed on the shell 1;

[0036] The positioning component 4 includes a fixed frame 41 that is fixedly connected to the movable frame 2. A spring 42 is provided inside the fixed frame 41. A top block 43 is connected to the top of the spring 42. The top block 43 passes through the movable frame 2 and contacts the bottom surface of the guide frame 3. Both the top surface of the top block 43 and the bottom surface of the guide frame 3 are provided with serrated surfaces 44. A pull rod 45 is connected to the bottom of the top block 43. The bottom end of the pull rod 45 passes through the fixed frame 41 and is connected to a pull block 46, which can move the smoking component 5 on the guide frame 3 to change its position, making it convenient for construction personnel to use. The positioning component 4 can conveniently fix the position of the outer shell 1, so as to fix the position of the smoking component 5 on the basket.

[0037] The fumigation assembly 5 includes a filter assembly 51 installed inside the housing 1. The inlet of the filter assembly 51 is connected to an air inlet pipe 52, and the air inlet pipe 52 is connected to a universal telescopic pipe 53. The universal telescopic pipe 53 makes the position adjustment of the fumigation head 54 more flexible to accommodate construction under different conditions, avoid affecting the construction work, and facilitate the use of the device on the suspended platform. The end of the universal telescopic pipe 53 is provided with a fumigation head 54, and a mesh plate 541 is installed inside the fumigation head 54. The outlet of the filter assembly 51 is connected to an air guide pipe 55, and the air guide pipe 55 is connected to an air pump 56.

[0038] Specifically, the guide frame 3 is fixedly connected to the two ends of the mounting plate 6, and the mounting plate 6 is connected to the suspended basket by fixing bolts 7, so as to fix the device on the external wall suspended basket.

[0039] Furthermore, the guide frame 3 has an I-shaped cross-section, and the movable frame 2 has a groove that matches the guide frame 3.

[0040] Furthermore, the filter assembly 51 includes a housing 511, and the inner cavity of the housing 511 is provided with corresponding partitions 512. Filter adsorption packing 513 is provided between the partitions 512. The filter adsorption packing 513 adsorbs particulate matter in welding fumes. The filter adsorption packing 513 can be made of activated carbon particles, etc.

[0041] It is worth noting that the end of the intake pipe 52 is connected to a pipe connector 57, which is located on the top of the outer casing 1. The pipe connector 57 is connected to the universal telescopic tube 53, which facilitates the installation and removal of the universal telescopic tube 53.

[0042] It is worth noting that the outer shell 1 is composed of a box body 11 and a door 12. The box body 11 is connected to the door 12 by a hinge. The door 12 is provided with an observation window 13 and a handle 14, which facilitates the maintenance of components such as the filter assembly 51 and the air pump 56 of the smoking assembly 5.

[0043] It is worth mentioning that the outlet of the air pump 56 is connected to an exhaust pipe 58, and the exhaust pipe 58 passes through the outer casing 1 and is connected to an exhaust port 59.

[0044] Among them, the air pump 56 is existing technology and will not be described in detail; at the same time, this utility model also includes a power supply, a controller and a switch, etc., which are not the main technical points of this patent and will not be described in detail.

[0045] Working principle and process: Connect the mounting plates 6 at both ends of the guide frame 3 to the basket using fixing bolts 7, and the device can be installed on the basket. Pull the pull block 46 of the positioning component 4, and then the pull rod 45 will drive the top block 43 to move down, so that the two serrated surfaces 44 move away from each other, pushing the moving frame 2, so that the outer shell 1 and the smoke extraction component 5 move along the guide frame 3 and move them closer to the welding position. Release the pull block 46, and the top block 43 will move up under the action of the spring 42, so that the two serrated surfaces 44 fit together to fix the position of the moving frame 2, the outer shell 1, and the smoke extraction component 5. Then, bend the universal telescopic tube 53 of the smoke extraction component 5 as needed, so that the smoke extraction head 54 is close to the welding position without affecting the welding work. Start the air pump 56, and the smoke generated by welding will pass through the smoke extraction head 54, the universal telescopic tube 53, the pipe joint 57, and the air inlet pipe 52 in sequence and be introduced into the filter component 51. After being adsorbed and filtered by the filter adsorption packing 513, the clean air will pass through the air guide pipe 55, the air pump 56, and the exhaust pipe 58 in sequence and be discharged from the exhaust port 59.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding fume collecting device for self-made external wall hanging basket, comprising a shell (1), characterized in that: The outer shell (1) is fixedly connected to a movable frame (2), the movable frame (2) is slidably connected to a guide frame (3), the bottom of the movable frame (2) is connected to a positioning component (4), and a smoking component (5) is installed on the outer shell (1); The positioning component (4) includes a fixed frame (41) that is fixedly connected to the movable frame (2). A spring (42) is provided inside the fixed frame (41). A top block (43) is connected to the top of the spring (42). The top block (43) penetrates the movable frame (2) and contacts the bottom surface of the guide frame (3). Both the top surface of the top block (43) and the bottom surface of the guide frame (3) are provided with a serrated surface (44). A pull rod (45) is connected to the bottom of the top block (43). The bottom end of the pull rod (45) penetrates the fixed frame (41) and is connected to a pull block (46). The smoking assembly (5) includes a filter assembly (51) installed inside the housing (1). The inlet of the filter assembly (51) is connected to an air inlet pipe (52), and the air inlet pipe (52) is connected to a universal telescopic pipe (53). The end of the universal telescopic pipe (53) is provided with a smoking head (54), and a mesh plate (541) is installed inside the smoking head (54). The outlet of the filter assembly (51) is connected to an air guide pipe (55), and the air guide pipe (55) is connected to an air pump (56).

2. The welding fume collecting device for self-made external wall hanging basket according to claim 1, characterized in that: The guide frame (3) is fixedly connected to two ends of a mounting plate (6), and the mounting plate (6) is connected to the basket by fixing bolts (7).

3. The welding fume collecting device for self-made external wall hanging basket according to claim 1, characterized in that: The guide frame (3) has an I-shaped cross-section, and the movable frame (2) has a groove that matches the guide frame (3).

4. The welding fume collecting device for self-made external wall hanging basket according to claim 1, characterized in that: The filter assembly (51) includes a housing (511), and the inner cavity of the housing (511) is provided with corresponding partitions (512) arranged at the front and back, and filter adsorption filler (513) is provided between the partitions (512).

5. The welding fume collecting device for self-made external wall hanging basket according to claim 1, characterized in that: The end of the air intake pipe (52) is connected to a pipe joint (57), which is located on the top of the outer shell (1) and is connected to a universal telescopic pipe (53).

6. The welding fume collection device for self-made external wall hanging basket according to claim 1, characterized in that: The outer shell (1) is composed of a box body (11) and a box door (12). The box body (11) is connected to the box door (12) by a hinge. The box door (12) is provided with an observation window (13) and a handle (14).

7. The welding fume collecting device for self-made external wall hanging basket according to claim 1, characterized in that: The outlet of the air pump (56) is connected to an exhaust pipe (58), which passes through the outer casing (1) and is connected to an exhaust port (59).

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