A welding and positioning auxiliary tooling for water-cooled wall hanging nails in a waste incinerator

Abstract

This utility model discloses an auxiliary tooling for welding and positioning hanging nails on the water-cooled wall of a waste incinerator. It features a positioning component that serves as a vertical and horizontal reference. The positioning component has adaptable grooves that mate with protrusions on the water-cooled wall, and the gap between adjacent grooves fits snugly against the surface of a recessed area on the water-cooled wall. The positioning component also includes magnetic blocks that can magnetically connect to the water-cooled wall, with these magnetic blocks spaced apart from the adaptable grooves. This solves the problem in existing technologies where operators cannot quickly and stably weld hanging nails to the water-cooled wall for subsequent stable installation of hanging plates.

Description

Technical Field

[0001] This utility model relates to the field of waste incinerator protection technology, specifically to an auxiliary tooling for welding and positioning water-cooled wall hanging nails in a waste incinerator. Background Technology

[0002] In the waste incineration process, the waste incinerator is the core equipment, and its stable operation directly affects incineration efficiency and operational safety. The water-cooled wall, as a key heat-receiving component of the incinerator, not only plays a crucial role in absorbing the high-temperature radiant heat from the furnace but also effectively protects the furnace walls from high-temperature erosion damage. The refractory plates installed on the water-cooled wall further reduce heat loss to the outside of the furnace by blocking heat transfer, thus ensuring a high-temperature combustion environment inside the furnace and preventing burns and other safety risks to personnel working outside the furnace due to excessively high temperatures.

[0003] However, during the installation of refractory panels on water-cooled walls, it is necessary to first weld nails onto the surface of the water-cooled wall to ensure stable installation of the panels. The installation quality of these welded nails, especially their verticality and uniformity of distribution on the water-cooled wall surface, significantly affects the subsequent installation accuracy of the panels and the overall structural stability. Insufficient nail verticality may lead to problems such as tilting or excessive gaps during panel installation, thus affecting the thermal insulation effect of the refractory panels. Poor uniformity of nail distribution may cause uneven stress on the panels, making them prone to loosening and falling off after long-term use, increasing equipment maintenance costs and safety hazards.

[0004] Currently, welding of hangers on water-cooled walls in the industry largely relies on manual operation by workers based on their experience. Due to the lack of precise positioning and auxiliary devices, relying solely on visual inspection and feel to control the welding angle and position makes it difficult to ensure that each hanger achieves the ideal verticality. Furthermore, the randomness of manual operation can easily lead to deviations in the distribution density of hangers on the water-cooled wall surface, significantly reducing uniformity. In addition, relying solely on manual welding not only demands a high level of skill from the workers, but the repetitive and tedious operations also consume a significant amount of physical strength and time, significantly reducing operational efficiency and failing to meet the demands of large-scale, high-efficiency production. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the prior art that operators cannot quickly and stably weld the hanging nails to the water-cooled wall so as to ensure stable subsequent hanging of the hanging plate, and to provide an auxiliary tooling for welding and positioning hanging nails on the water-cooled wall of a waste incinerator.

[0006] To address the shortcomings of the aforementioned technical problems, the present invention adopts the following technical solution: a welding and positioning auxiliary tooling for water-cooled wall hanging nails in a waste incinerator, which has a positioning component that can serve as a vertical and horizontal reference. The positioning component is provided with an adaptive groove that can cooperate with the protrusion of the water-cooled wall, and the interval between two adjacent adaptive grooves can fit against the surface of the recessed part of the water-cooled wall.

[0007] The positioning component is provided with magnetic blocks that can be magnetically connected to the water-cooled wall, and the magnetic blocks are arranged with multiple adaptive grooves at intervals.

[0008] As a further optimization of the auxiliary tooling for welding and positioning of hanging nails on the water-cooled wall of a waste incinerator according to this utility model: the positioning component is elongated, and one side of the positioning component is provided with multiple adaptable grooves evenly opened along its length direction. The magnetic blocks are spaced three adaptable grooves apart to cooperate with the water-cooled wall to make the positioning component form a horizontal reference. The positioning component is provided with positioning holes at the positions between two adjacent adaptable grooves. The positioning holes are spaced apart from the magnetic blocks so that the positioning component forms a vertical reference at the welding position of the water-cooled wall.

[0009] As a further optimization of the auxiliary tooling for welding and positioning of water-cooled wall nails in a waste incinerator according to this utility model: a guide groove is provided on the side of the positioning component away from the adapting groove, and an auxiliary positioning component that increases the vertical reference length is slidably provided in the guide groove.

[0010] As a further optimization of the auxiliary tooling for welding and positioning of water-cooled wall nails in a waste incinerator according to this utility model: the auxiliary positioning component includes a sliding block that is slidably disposed in a guide groove, and multiple elastic claws are provided on the side of the sliding block that is perpendicular to the positioning component, so as to be able to engage the corresponding welding gun.

[0011] As a further optimization of the auxiliary tooling for welding and positioning of hanging nails on the water-cooled wall of a waste incinerator according to this utility model: the cross-section of the positioning hole is stepped, the small diameter of the positioning hole can match the outer diameter of the hanging nail, and the large diameter of the positioning hole can match the outer diameter of the welding gun.

[0012] As a further optimization of the auxiliary tooling for welding and positioning of hanging nails on the water-cooled wall of a waste incinerator according to this utility model: the positioning part is shaped like a right triangle, and multiple adaptive grooves are opened on one right-angled side of the positioning part. The magnetic block is set at intervals of two adaptive grooves to cooperate with the water-cooled wall to make the positioning part form a horizontal reference, while the other right-angled side can make the positioning part form a vertical reference.

[0013] As a further optimization of the auxiliary tooling for welding and positioning of water-cooled wall nails for waste incinerators according to this utility model: a holding groove is provided on the inclined side of the positioning component, and a holding column is provided in the holding groove.

[0014] As a further optimization of the auxiliary tooling for welding and positioning of water-cooled wall nails in a waste incinerator according to this utility model: the magnetic block engages with the connecting slot opened on the positioning component.

[0015] As a further optimization of the auxiliary tooling for welding and positioning of water-cooled wall nails in a waste incinerator according to this utility model: both the positioning component and the holding column are equipped with a level.

[0016] As a further optimization of the auxiliary tooling for welding and positioning of water-cooled wall hanging nails in a waste incinerator according to this utility model: the level is a bubble level.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This invention utilizes magnetic blocks mounted on a positioning component to precisely and securely position the component, which has an adaptive groove, onto the water-cooled wall using magnetic force. The magnetic block design not only simplifies the installation process but also significantly enhances the connection stability between the positioning component and the water-cooled wall. Once the positioning component is securely fixed, it plays a crucial auxiliary role. By conforming to the shape of the water-cooled wall, the positioning component can form precise vertical and horizontal reference points, which are essential for subsequent nail welding operations. Operators can easily achieve uniform welding of the nails based on these reference points, ensuring high verticality. This not only improves work efficiency but also significantly enhances welding quality, enabling operators to weld the nails more stably onto the water-cooled wall and laying a solid foundation for subsequent stable mounting plate operations. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of Embodiment 1 of the present utility model;

[0020] Figure 2 This is a schematic diagram of the usage state structure of Embodiment 1 of this utility model;

[0021] Figure 3 This is a front view structural diagram of Embodiment 2 of the present invention;

[0022] Figure 4 This is a schematic diagram of the usage state structure of Embodiment 2 of this utility model;

[0023] The markings in the diagram are: 1. Positioning component; 101. Connecting slot; 102. Guide slot; 2. Magnetic block; 3. Adaptive groove; 4. Positioning hole; 5. Level; 6. Auxiliary fixing component; 601. Sliding block; 602. Elastic claw; 603. Stabilizing bar; 7. Water-cooled wall; 8. Holding groove; 9. Holding column. Detailed Implementation

[0024] To better understand this utility model, the following embodiments further illustrate the content of this utility model, but the content of this utility model is not limited to the following embodiments.

[0025] <Example 1>

[0026] like Figure 1 and Figure 2 As shown, a positioning auxiliary tooling for welding hanging nails on the water-cooled wall of a waste incinerator is disclosed. This tooling includes a positioning element 1 that serves as a reference for determining the verticality of the welding torch. Multiple adapting grooves 3 are provided along the length of one side of the positioning element 1. These grooves 3 precisely correspond to the protrusions of the water-cooled wall 7, ensuring that the positioning element 1 fits tightly against the recesses of the water-cooled wall 7 between adjacent grooves 3. Subsequently, a magnetic block 2 on the positioning element 1 magnetically connects to the water-cooled wall 7, achieving stable positioning of the positioning element 1 on the water-cooled wall 7. Once the positioning element 1 is precisely positioned, the operator can perform precise hanging nail welding operations in the recesses of the water-cooled wall 7 based on this reference.

[0027] The positioning element 1 is elongated and has a positioning hole 4 between two adjacent adaptable grooves 3. This positioning hole 4 allows the operator to insert the hanger and corresponding welding torch, thus enabling welding operations on the hanger within the constraints of the positioning hole 4. Specifically, the positioning hole 4 has a stepped cross-section, with the smaller hole fitting tightly to the outer diameter of the hanger, ensuring the hanger is vertically and stably positioned in the recessed position of the water-cooled wall 7. The larger diameter portion of the positioning hole 4 is adapted to the outer diameter of the welding torch, allowing the operator to smoothly perform the welding operation on the hanger while ensuring the tip of the welding torch remains perpendicular to the water-cooled wall 7.

[0028] A guide groove 102 is formed on the side of the positioning member 1 facing away from the positioning groove, and an auxiliary fixing member 6 is slidably disposed in the guide groove 102. The auxiliary fixing member 6 includes a sliding block 601 slidably disposed in the guide groove 102. The sliding block 601 can further support and limit the position of the welding gun, thereby assisting the operator in keeping the welding gun in a vertical state and ensuring that the hanging nail can be stably and vertically welded to the water-cooled wall 7. In addition, the sliding block 601 is perpendicular to the positioning member 1 to extend the vertical reference formed by the positioning member 1 and the positioning hole 4, so that the operator can keep the welding gun in a vertical state with the water-cooled wall 7, that is, assist the operator in stably and vertically welding the hanging nail to the water-cooled wall 7. On the side of the sliding block 601 that is perpendicular to the positioning member 1 and can limit the pressure on the welding gun, there are also multiple elastic claws 602. These elastic claws 602 allow the guide block and the welding gun to be relatively stably engaged together, further improving the functionality of the guide block in limiting the verticality of the welding gun. Meanwhile, this design also allows operators to move the welding gun to different welding positions, thereby evenly welding the hangers onto the water-cooled wall 7 under the reference constraint of the positioning component 1, thus facilitating stable hanging operations. Four stabilizing bars 603 are fixedly provided on the sliding block 601. These four stabilizing bars 603 are arranged in pairs on both sides of the sliding direction of the sliding block 601. The stabilizing bars 603 slide in conjunction with the guide groove 102, aiming to help maintain the perpendicularity between the sliding block 601 and the guide groove 102, thereby further ensuring the welding quality of the hangers. Furthermore, the spacing between any pair of stabilizing bars 603 is greater than the outer diameter of the positioning hole 4 to avoid obstructing the insertion of the welding gun into the positioning hole 4 for hanger welding.

[0029] The magnetic block 2 is connected to the positioning component 1 via the connecting slot 101, and the magnetic block is set at intervals of three adaptive grooves 3 to ensure a stable connection between the positioning component 1 and the water-cooled wall 7, facilitating its use as a welding reference. Simultaneously, positioning holes 4 are spaced apart from the magnetic blocks 2, allowing operators to weld multiple hooks onto the water-cooled wall 7 in an orderly manner. Once the positioning component 1 is fixed, operators can perform stable and highly vertical and uniform hook welding work under the auxiliary guidance of the positioning component 1. The snap-fit ​​design of the connecting slot 101 and the magnetic block 2 not only facilitates installation and disassembly but also makes it easy for operators to replace the magnetic blocks 2. Furthermore, the positioning component 1 is equipped with a bubble level to detect whether it is horizontal, allowing operators to accurately judge its stability.

[0030] <Example 2>

[0031] like Figure 3 and Figure 4As shown, this embodiment is basically the same as embodiment 1, but the design of the positioning component 1 is different. In this embodiment, the positioning component 1 is a right-angled triangle, with multiple adapting grooves 3 and spaced magnetic blocks 2 on one side. The magnetic blocks 2 are spaced two adapting grooves 3 apart. This design facilitates the operator to quickly and accurately position the positioning component 1 onto the water-cooled wall 7 for use. The side of the positioning component 1 perpendicular to the side with the adapting grooves 3 can press against the welding gun, thereby ensuring that the welding gun remains perpendicular to the water-cooled wall 7. At the same time, the adapting grooves 3 also facilitate the operator to weld the hangers onto the water-cooled wall 7 in an orderly and precise manner according to the specific situation.

[0032] In addition, the beveled side of the positioning component 1 is provided with a holding groove 8, and a holding post 9 is provided in the holding groove 8. The holding post 9 is connected to the level 5. This design not only facilitates the operator to move the positioning component 1 for the welding of the hanging nail, but also ensures the stability of the positioning component 1 during the transfer process.

[0033] In both Embodiments 1 and 2, the welding gun employs a center-positioning method for welding, where the pin is placed at the center of the welding gun, and then the welding gun is used to weld the pin to the water-cooled wall 7. Specific welding gun models, usage methods, and operating principles should be understood as existing technology.

[0034] It should be noted that the design and working principle of the positioning component 1, the adapting groove 3, the magnetic block 2, the guide groove 102, the auxiliary fixing component 6, the connecting slot 101, the level, and other structures and components described above are all based on reasonable design and optimization according to actual engineering needs and the principles of materials science. The synergistic effect of these structures and components ensures that the auxiliary tooling can play a stable and efficient role in the positioning of hanging nails for welding in practical applications.

[0035] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various modifications or variations within the scope of the claims, which do not affect the substantive content of this utility model.

Claims

1. A kind of waste incinerator water-cooled wall hanging nail welding positioning auxiliary frock, it is characterized by: It has a positioning element (1) that can serve as a vertical and horizontal reference. The positioning element (1) has an adaptable groove (3) that can cooperate with the protrusion of the water-cooled wall (7). The gap between two adjacent adaptable grooves (3) can fit against the surface of the recess of the water-cooled wall (7). The positioning component (1) is provided with a magnetic block (2) that can be magnetically connected to the water-cooled wall (7), and the magnetic block (2) is provided with multiple adaptive grooves (3) spaced apart.

2. The positioning auxiliary tool for hanging and welding of a water-cooled wall of a waste incinerator according to claim 1, characterized in that: The positioning component (1) is long and narrow. Multiple adaptable grooves (3) are evenly distributed along its length on one side of the positioning component (1). The magnetic block (2) is spaced three times between the adaptable grooves (3) to cooperate with the water-cooled wall (7) so that the positioning component (1) forms a horizontal reference. The positioning component (1) has a positioning hole (4) at the position between two adjacent adaptable grooves (3). The positioning hole (4) is spaced between the magnetic block (2) so that the positioning component (1) forms a vertical reference at the welding position of the water-cooled wall (7).

3. The positioning auxiliary tool for hanging and welding the pin of the water-cooled wall of the waste incinerator according to claim 2, characterized in that: The positioning member (1) has a guide groove (102) on one side away from the adaptation groove (3), and an auxiliary positioning member (6) that increases the vertical reference length is slidably provided in the guide groove (102).

4. The positioning auxiliary tool for hanging and welding the pin of the water-cooled wall of the waste incinerator according to claim 3, characterized in that: The auxiliary fixing component (6) includes a sliding block (601) slidably disposed in the guide groove (102). The sliding block (601) has multiple elastic claws (602) on its side perpendicular to the positioning component (1) so as to engage the corresponding welding gun.

5. The positioning auxiliary tool for hanging and welding the pin of the water-cooled wall of the waste incinerator according to claim 2, characterized in that: The positioning hole (4) has a stepped cross-section. The small diameter of the positioning hole (4) can match the outer diameter of the hanging nail, and the large diameter of the positioning hole (4) can match the outer diameter of the welding gun.

6. The positioning auxiliary tool for hanging and welding of a water-cooled wall of a waste incinerator according to claim 1, characterized in that: The positioning element (1) is a right triangle. Multiple adaptive grooves (3) are provided on one right-angled side of the positioning element (1). The magnetic block (2) is set with two adaptive grooves (3) spaced apart, so as to cooperate with the water-cooled wall (7) to make the positioning element (1) form a horizontal reference. At the same time, the other right-angled side can make the positioning element (1) form a vertical reference.

7. The hanging and welding positioning auxiliary tool for the water-cooled wall of a waste incinerator according to claim 5, characterized in that: The positioning member (1) has a holding groove (8) on its inclined side, and a holding post (9) is provided in the holding groove (8).

8. The hanging and welding positioning auxiliary tool for the water-cooled wall of a waste incinerator according to claim 2 or 6, characterized in that: The magnetic block (2) engages with the connecting slot (101) on the positioning member (1).

9. The hanging and welding positioning auxiliary tool for the water-cooled wall of a waste incinerator according to claim 2 or 7, characterized in that: The positioning component (1) and the holding column (9) are both equipped with a level (5).

10. The positioning auxiliary tool for hanging and welding the pin of the water-cooled wall of the waste incinerator according to claim 9, characterized in that: The level (5) is a bubble level.

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