Magnetic type welding slag fire receiving groove for welding steel box girder
By designing a magnetic slag fire joint trough and using the built-in slide plate and magnetic block structure, the existing fire joint trough is solved in a complicated problem of disassembly and assembly, and efficient collection and processing of welding debris is achieved, simplifying the operation process and reducing environmental pollution.
Patent Information
- Application Number
- CN202421618973.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The disassembly and reassemble the existing fire connection groove during the welding of steel box girders is too cumbersome, resulting in an extended construction period and increasing operational complexity.
A magnetic slag-connecting fire groove is designed, which adopts a structure of built-in slide plate and magnetic block. The fire groove is fixed through the magnetic block. The built-in slide plate automatically collects welding slag after welding is completed.
It realizes efficient collection and treatment of welding debris, reduces environmental pollution, simplifies operating procedures, and supports the adaptation of steel box beam welds of different lengths.
Smart Images
Figure CN222790949U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel box beam welding, in particular to a magnetic suction type welding slag fire receiving groove for steel box beam welding. Background Art
[0002] The fire trough is a device installed under the weld of the steel box girder during the welding process. Due to its U-shaped shape, the welding slag and other debris of the steel box girder during the welding process are collected and then processed. However, the existing fire trough is welded to the bottom side of the steel box girder weld, and the subsequent dismantling process is too cumbersome. In addition, the part of the fire trough removed after welding on the bottom side of the steel box girder needs to be polished and repainted with a grinder, which prolongs the construction period and makes the operation process more cumbersome. Utility Model Content
[0003] The purpose of the utility model is to provide a magnetic slag collection trough for steel box girder welding in order to solve the above-mentioned problem. The built-in slide plate collects the welding slag of the steel box girder during welding, so that the collection of welding slag after the welding of the steel box girder is completed is conducive to reducing pollution to the environment, and it is more convenient to collect welding debris for centralized treatment.
[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0005] A magnetic slag welding trough for steel box girder welding, comprising: a welding trough body, a reserved groove and a socket head, wherein a sealing edge is arranged on the top side of the welding trough body, a magnetic block is detachably arranged on the inner side of the reserved groove, and a built-in slide plate is slidably arranged on the inner side of the socket head;
[0006] A limit rod is fixedly arranged on the front and rear sides of the inner side of the socket head, and a first rotating shaft is rotatably arranged on the upper side of the inner side of the socket head, a limit clamping plate is fixedly arranged on the shaft body of the first rotating shaft, a second rotating shaft is rotatably arranged on one side of the built-in slide plate, a rotating plate is fixedly arranged on one side of the shaft body of the second rotating shaft, and a spring is fixedly arranged on the front and rear sides of the lower side of the built-in slide plate close to the second rotating shaft.
[0007] Furthermore, an inclined push plate is fixedly provided on one side of the socket head, the bottom side of the inclined push plate is at the same height as the socket head, and the inclined push plate is inclined toward a side away from the socket head.
[0008] Furthermore, a semicircular groove is provided on an inner wall of the socket joint on one side close to the inclined push plate, and the bottom side height of the semicircular groove is flush with the top side height of the inclined push plate.
[0009] Furthermore, a side of the rotating plate close to the socket is in an arc shape, and half of the height of the arc-shaped side of the rotating plate contacts the bottom side of the semicircular groove.
[0010] Furthermore, one end of the spring is connected to the built-in slide plate, and the other end is connected to the inner side of the socket.
[0011] Furthermore, the built-in slide plate is slidably arranged on the inner side of the socket head, and the socket head is slidably arranged on the inner side of the fire receiving groove body.
[0012] Furthermore, the first rotating shaft is arranged above one side of the built-in slide, and one side of the limiting clamping plate is lower and in contact with one side of the built-in slide.
[0013] Furthermore, the rod body of the limiting rod is in contact with one side of the limiting clamping plate.
[0014] With the above structure, when in use, place the fire connection slot body at the bottom of the steel box girder, then adjust the reserved slot to a suitable position at the bottom of the steel box girder, put the magnetic block into the reserved slot, and fix the fire connection slot body under the welding point of the steel box girder by the suction force of the magnetic block, then check whether the sealing edge is sealed in place, and when the welding of the steel box girder is completed, push the built-in slide plate in the opposite direction of the spring, and when the arc-shaped part of the rotating plate contacts the semicircular groove, the rotating plate rotates upward in the direction of the semicircular groove, and at this time rotate the limit card plate from the bottom side in the direction of the built-in slide plate, and release the built-in slide plate, the spring will push the built-in slide plate to one side, and at this time, the welding debris in the built-in slide plate can be poured out from the direction of the limit card plate and collected for processing.
[0015] In summary, the beneficial effects of the utility model are: by collecting welding debris with the built-in slide plate, the pollution to the environment is reduced after the welding of the steel box girder is completed, and it is more convenient to collect the welding debris for centralized treatment;
[0016] The main body of the fire connection groove is made of standard segments, and the socket joint can slide freely inside the main body of the fire connection groove and can be connected with other socket joints to adapt to welds of steel box girders of different lengths. It can be quickly installed and disassembled through magnetic blocks without causing external damage to the bottom side of the steel box girder. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a front view of the utility model;
[0019] Figure 2 It is an axial side view of the utility model close to the socket;
[0020] Figure 3 It is a side view of the utility model close to the rotating plate;
[0021] Figure 4 This is an exploded view of the main body of the utility model close to the fire receiving slot;
[0022] Figure 5 It is an exploded view of the utility model near the limit rod.
[0023] The following are the descriptions of the reference numerals:
[0024] 1. Magnetic block; 2. Reserved groove; 3. Socket joint; 4. Fire connection groove body; 5. Sealing edge; 6. First rotating shaft; 7. Limiting card plate; 8. Limiting rod; 9. Built-in slide plate; 10. Second rotating shaft; 11. Rotating plate; 12. Spring; 13. Oblique push plate; 14. Semicircular groove. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0026] See also Figure 1-Figure 5 As shown, the utility model provides a magnetic slag welding trough for steel box girder welding, comprising: a trough body 4, a reserved groove 2 and a socket 3, the top side of the trough body 4 is provided with a sealing edge 5, after the bottom of the steel box girder is cleaned, the sealing edge 5 and the steel box girder are connected to the inner side of the trough body 4 to isolate from the outside world, so as to avoid welding debris falling into the outside world when the steel box girder is welded, thereby increasing safety, the reserved groove 2 is detachably provided with a magnetic block 1 inside, connecting the steel box girder and the trough body 4, ensuring that the trough body 4 can be fixed in a corresponding position, the socket 3 is slidably provided with a built-in slide plate 9 inside, which cooperates with the trough body 4 to collect the welding slag during the welding of the steel box girder, and then pours it out from the inside;
[0027] The limiting rod 8 is fixedly provided at the front and rear sides of the inner side of the socket head 3, and the limiting rod 8 is in contact with the bottom side of the limiting clamping plate 7, so that the limiting clamping plate 7 cannot rotate in the direction of the limiting rod 8 and can only rotate in the opposite direction of the limiting rod 8. In addition, a first rotating shaft 6 is rotatably provided on the inner side of the socket head 3, and a limiting clamping plate 7 is fixedly provided on the shaft body of the first rotating shaft 6. A second rotating shaft 10 is rotatably provided on one side of the built-in slide plate 9, and a rotating plate 11 is fixedly provided on one side of the shaft body of the second rotating shaft 10. The arc shape of the rotating plate 11 close to the inner side of the socket head 3 can directly rotate upward along the arc with the inner side of the semicircular groove 14, so that the built-in slide plate 9 moves the distance that the spring 12 can bear inside the socket head 3, so as to facilitate the rotation of the limiting clamping plate 7 in the direction of the built-in slide plate 9. In addition, a spring 12 is fixedly provided on the lower front and rear sides of the built-in slide plate 9 close to the second rotating shaft 10, so as to provide a restoring force for the built-in slide plate 9 after movement.
[0028] Furthermore, an inclined push plate 13 is fixedly provided on one side of the socket head 3, and the inclined push plate 13 pushes out welding debris inside the fire receiving groove body 4 to facilitate the collection of welding slag. The bottom side of the inclined push plate 13 is the same height as the socket head 3, and the inclined push plate 13 is inclined toward the side away from the socket head 3, ensuring that the rotating plate 11 can rotate upward along the arc of the semicircular groove 14, and preventing the rotating plate 11 from rotating downward to affect the stability of the spring 12.
[0029] Furthermore, a semicircular groove 14 is provided on the inner wall of one side of the socket head 3 close to the inclined push plate 13, and the bottom side height of the semicircular groove 14 is flush with the top side height of the inclined push plate 13. The semicircular groove 14 is arranged on the upper part of the inner side of the socket head 3 and can cooperate with the rotating plate 11 to allow the built-in slide plate 9 to have space for sliding.
[0030] Furthermore, one side of the rotating plate 11 close to the socket 3 is arc-shaped, and half the height of the arc-shaped side of the rotating plate 11 contacts the bottom side of the semicircular groove 14 to ensure that the rotating plate 11 rotates upward to avoid downward rotation causing the rotating plate 11 to contact the spring 12 and damage the spring 12.
[0031] Furthermore, one end of the spring 12 is connected to the built-in slide 9, and the other end is connected to the inner side of the socket 3. The spring 12 enables the built-in slide 9 to slide a certain distance inside the socket 3, limits the sliding distance of the built-in slide 9, and resets the built-in slide 9.
[0032] Furthermore, the built-in slide plate 9 is slidably arranged on the inner side of the socket joint 3, the socket joint 3 is slidably arranged on the inner side of the fire receiving groove body 4, the socket joint 3 can be interconnected with other socket joints 3, and the built-in slide plate 9 collects the welding slag of the steel box girder.
[0033] Furthermore, the first rotating shaft 6 is arranged above one side of the built-in slide 9, and one side of the limiting card plate 7 is lower and in contact with one side of the built-in slide 9, and the limiting card plate 7 blocks the welding slag in the built-in slide 9 to prevent the welding slag from flowing out.
[0034] Furthermore, the shaft of the limiting rod 8 contacts one side of the limiting clamping plate 7 .
[0035] With the above structure, when in use, the fire connection slot body 4 is placed at the bottom of the steel box girder, and then the reserved slot 2 is adjusted to a suitable position at the bottom of the steel box girder, and the magnetic block 1 is placed in the reserved slot 2. The fire connection slot body 4 is fixed under the welding point of the steel box girder by the suction force of the magnetic block 1, and then the sealing edge 5 is checked to see if it is sealed in place. After the welding of the steel box girder is completed, the built-in slide plate 9 is pushed in the opposite direction of the spring 12. When the arc-shaped part of the rotating plate 11 contacts the semicircular groove 14, the rotating plate 11 rotates upward in the direction of the semicircular groove 14. At this time, the limiting card plate 7 is rotated from the bottom side in the direction of the built-in slide plate 9, and the built-in slide plate 9 is released. The spring 12 will push the built-in slide plate 9 to one side. At this time, the welding debris in the built-in slide plate 9 can be poured out from the direction of the limiting card plate 7 and collected for processing.
[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A magnetic slag trough for welding steel box beams, characterized in that: include: A fire receiving slot body (4), a reserved slot (2) and a socket head (3), wherein a sealing edge (5) is arranged on the top side of the fire receiving slot body (4), a magnetic attraction block (1) is detachably arranged on the inner side of the reserved slot (2), and a built-in slide plate (9) is slidably arranged on the inner side of the socket head (3); A limit rod (8) is fixedly arranged at the front and rear sides of the inner side of the socket head (3), and a first rotating shaft (6) is rotatably arranged at the upper side of the inner side of the socket head (3), a limit clamping plate (7) is fixedly arranged on the shaft body of the first rotating shaft (6), a second rotating shaft (10) is rotatably arranged at one side of the built-in slide plate (9), a rotating plate (11) is fixedly arranged at one side of the shaft body of the second rotating shaft (10), and a spring (12) is fixedly arranged at the front and rear sides of the lower side of the built-in slide plate (9) close to the second rotating shaft (10).
2. According to claim 1, a magnetic slag trough for welding steel box beams, characterized in that: An inclined push plate (13) is fixedly provided on one side of the socket head (3); the bottom side of the inclined push plate (13) is at the same height as the socket head (3), and the inclined push plate (13) is inclined towards a side away from the socket head (3).
3. The magnetic slag catching tank for welding steel box beams according to claim 1, characterized in that: A semicircular groove (14) is provided on the inner wall of one side of the socket joint (3) close to the inclined push plate (13), and the bottom side height of the semicircular groove (14) is flush with the top side height of the inclined push plate (13).
4. The magnetic slag receiving tank for welding steel box beams according to claim 3, characterized in that: The side of the rotating plate (11) close to the socket (3) is in an arc shape, and half the height of the arc-shaped side of the rotating plate (11) contacts the bottom side of the semicircular groove (14).
5. The magnetic slag catching tank for welding steel box beams according to claim 1, characterized in that: One end of the spring (12) is connected to the built-in slide plate (9), and the other end is connected to the inner side of the socket (3).
6. The magnetic slag catching tank for welding steel box beams according to claim 1, characterized in that: The built-in slide plate (9) is slidably arranged on the inner side of the socket head (3), and the socket head (3) is slidably arranged on the inner side of the fire receiving groove body (4).
7. The magnetic slag catching tank for welding steel box beams according to claim 1, characterized in that: The first rotating shaft (6) is arranged above one side of the built-in slide plate (9), and one side of the limit clamping plate (7) is located below and in contact with one side of the built-in slide plate (9).
8. The magnetic slag catching tank for welding steel box beams according to claim 1, characterized in that: The rod body of the limiting rod (8) is in contact with one side of the limiting clamping plate (7).