CN219852561U - Leakage-proof submerged arc welding trolley for edge welding line of box-type column - Google Patents
Leakage-proof submerged arc welding trolley for edge welding line of box-type column Download PDFInfo
- Publication number
- CN219852561U CN219852561U CN202321195813.1U CN202321195813U CN219852561U CN 219852561 U CN219852561 U CN 219852561U CN 202321195813 U CN202321195813 U CN 202321195813U CN 219852561 U CN219852561 U CN 219852561U
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- box
- welding
- submerged arc
- baffle
- arc welding
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- 238000003466 welding Methods 0.000 title claims abstract description 107
- 238000007906 compression Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000004907 flux Effects 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model discloses a leakage-proof submerged arc welding trolley for a box-type column edge welding line, and relates to the technical field of submerged arc welding equipment. The submerged arc welding trolley comprises a trolley body and a rail, wherein the rail is arranged on the surface of the box-type column, and the trolley body moves on the rail; the front end and the rear end of the vehicle body are both provided with connecting rods, the connecting end fixing frame is connected with a positioning screw rod in a penetrating way, a compression spring is sleeved on the positioning screw rod, the end part of the positioning screw rod is provided with a baffle, the compression spring is propped against the baffle, and the baffle is arranged in parallel with the welding seam and is propped against the edge of the box-type column. Through setting up the connecting rod at the automobile body front and back end, set up the baffle through mount, compression spring and the locating screw of connecting rod tip, baffle roof pressure box post edge prevents that welding process in-process solder from falling from box post edge, makes things convenient for operating personnel to unify recovery processing, also avoids the solder to drop and appears the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of submerged arc welding equipment, in particular to a leakage-proof submerged arc welding trolley for a welding line at the edge of a box-type column.
Background
The steel box column is formed by welding a plurality of steel plates, and the welding seams of two adjacent steel plates are positioned at the edges of the steel plates, and most of the welding seams are long and linear, so that the welding operation is finished by adopting a submerged arc welding trolley capable of automatically walking. When the submerged arc welding trolley walks, the welding flux is sent out from the welding flux box through the pipeline to be covered on the welding seam to be welded below the welding head, the wire feeding mechanism sends out the welding wire to the welding head, and the welding head enables the welding wire and the welding flux to evenly cover the welding seam. In the process, in order to ensure the welding quality, the solder is sent out more, and generally needs to be recycled. For the edge welding seam, the welding flux is easy to drop to the ground on site from the edge, an operator is required to clean the welding flux, sundries on the ground are easy to mix, and safety accidents such as scalding and slipping easily occur when the ground is cleaned and is not stepped on in time. Accordingly, there has been continued development of a submerged arc welding carriage for a steel box column edge weld that prevents solder from falling from the weld surface to the ground.
CN210209009U discloses a submerged arc welding trolley capable of automatically cleaning welding slag, through the cooperation of a sweeping handle and a receiving box, the sweeping work of welding flux/welding flux is realized, from the viewpoint of equipment structure, the receiving box is close to the trolley, and the problem that welding flux falls to the ground from the edge can not be solved for the edge welding seam.
Disclosure of Invention
The utility model aims to provide a leakage-proof submerged arc welding trolley for a box-type column edge welding line, which solves the problems that the welding line of the edge welding line falls to the ground to cause inconvenient cleaning and potential safety hazard.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a box post edge leak protection submerged arc welding dolly for welding seam which characterized in that: the device comprises a vehicle body and a rail, wherein the rail is arranged on the surface of a box-type column, and the vehicle body moves on the rail; the front end and the rear end of the vehicle body are both provided with connecting rods, the connecting end fixing frame is connected with a positioning screw rod in a penetrating way, a compression spring is sleeved on the positioning screw rod, the end part of the positioning screw rod is provided with a baffle, the compression spring is propped against the baffle, and the baffle is arranged in parallel with the welding seam and is propped against the edge of the box-type column.
The further technical proposal is that the baffle is V-shaped, and the included angle is 90-105 degrees.
The further technical scheme is that the end part of the positioning screw is welded on the inner side wall of the baffle, the fixing frame is a hollow steel member with one side open, the other side of the fixing frame is provided with a yielding hole, and one end of the positioning screw penetrating through the yielding hole is provided with a nut.
The connecting rod is L-shaped, one end of the connecting rod, which is far away from the vehicle body, is provided with a connecting plate, and the end part of the connecting plate is welded with the top of the fixing frame.
The further technical scheme is that a reinforcing plate is obliquely arranged on the side wall of the connecting rod, and the end part of the reinforcing plate is welded and connected with the top of the fixing frame.
The connecting rod is fixed with the end part of the vehicle body through a fastener, and a plurality of positioning round holes are formed in the connecting rod along the length direction of the connecting rod.
The track is composed of a plurality of track units, each track unit comprises a bottom plate, guide rails are arranged on the bottom plates in parallel, the bottom plates are U-shaped plates with downward openings, and a plurality of through holes are formed in the tops of the bottom plates; one end of the bottom plate is provided with a pressing plate.
The further technical scheme is that rollers are arranged on two sides of the vehicle body, a control box, a wire feeder and a solder box are arranged above the vehicle body, a solder tube is connected to the bottom of the solder box, and an outlet of the solder tube is matched with an outlet of the wire feeder and a welding head.
Working principle: the rail is placed in the middle of the box column, and the vehicle body is placed on the rail, so that the rollers are adapted to the guide rail, and meanwhile, the baffle is contacted with the side wall of the box column. Starting the submerged arc welding trolley, under the action of the control box, the rollers of the trolley body move along the guide rails on the rails, the welding flux is sent out from the welding flux box through the welding flux pipe to be covered on the welding seam to be welded below the welding head, the wire feeding mechanism sends the welding wire out to the welding head, and the welding head enables the welding wire and the welding flux to uniformly cover the welding seam. In the advancing process, under the action of the compression spring, the baffle plate not only advances along with the vehicle body, but also always pushes against the edge of the box column, so that the welding flux covered on the welding seam is difficult to drop to the ground on site from the edge of the box column. After a certain distance is welded, an operator can place the track unit which the vehicle body has driven on to a path to be passed on as required, the end parts of the bottom plates are contacted, and the adjacent bottom plates are pressed by the pressing plates to prevent the adjacent bottom plates from tilting.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a leak protection submerged arc welding dolly for box post edge welding seam of simple structure convenient operation sets up the connecting rod through the front and back end at the automobile body, sets up the baffle through mount, compression spring and the positioning screw of connecting rod tip, and baffle roof pressure box post edge prevents that the solder from falling down from box post edge in the welding process, makes things convenient for the unified recovery processing of operating personnel, also avoids the solder to drop and appears the potential safety hazard.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of a vehicle body according to the present utility model.
Fig. 3 is a use state diagram of the present utility model.
In the figure: 1-car body, 2-track, 201-bottom plate, 202-guide rail, 203-clamp plate, 3-connecting rod, 4-mount, 5-positioning screw, 6-compression spring, 7-baffle, 8-nut, 9-connecting plate, 10-reinforcing plate.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Fig. 1 and 2 show a leakage-proof submerged arc welding trolley for a welding line at the edge of a box-type column, which comprises a trolley body 1 and a track 2, wherein rollers are arranged on two sides of the trolley body 1 as in a conventional submerged arc welding trolley, a driving device is arranged in the trolley body, a control box, a wire feeder and a welding flux box are arranged above the trolley body 1, a welding flux pipe is connected to the bottom of the welding flux box and used for conveying welding flux, and an outlet of the welding flux pipe is matched with an outlet of the wire feeder. The car body 1 is different from a conventional submerged arc welding car in that a connecting rod 3 is arranged at the front end and the rear end of the car body 1, the connecting rod 3 and the front end and the rear end of the car body 1 are fixed through fasteners such as fixing bolts, a plurality of positioning round holes are formed in the connecting rod 3 along the length direction of the connecting rod, and the position of the connecting rod 3 can be adjusted according to the width of a box column.
The connecting rod 3 is L-shaped steel member, can be formed by two steel plates perpendicularly connecting, is provided with connecting plate 9 in the one end of keeping away from body 1, connecting plate 9 and connecting rod 3 tip welded connection, and highly surpass connecting rod 3, is decided according to the gyro wheel height to make baffle 7 intermediate position and box post edge contact be suitable.
The bottom of the connecting plate 9 is connected with the top of the fixing frame 4 through welding, the fixing frame 4 is a hollow steel member with one side open, and the other side of the fixing frame 4 is provided with a yielding hole. The positioning screw 5 passes through the abdication hole and is fixedly connected with the baffle 7, the positioning screw 5 is further sleeved with the compression spring 6, one end of the compression spring 6 is arranged inside the fixing frame 4, the other end of the compression spring is propped against the baffle 7, the positioning screw 5 is arranged at one end outside the fixing frame 4 and is provided with the nut 8, the position of the nut 8 can be adjusted, and the adjustment can be carried out according to specific height requirements and spring force. In order to make the fixing frame 4 fixed more firmly, the side wall of the connecting rod 3 is obliquely provided with a reinforcing plate 10, and the end part of the reinforcing plate 10 is welded and connected with the top of the fixing frame 4.
The baffle 7 is arranged in parallel with the welding seam, is generally arranged in a V shape for convenient assembly, the included angle between two side walls is 90-105 degrees, and the side walls of the baffle 7, which are in contact with the edges of the box column, can also be arc-shaped steel plates for making contact more compact.
In order to meet the requirement of the length of the welding line of the box column, the conventional rail is difficult to meet the requirement, and the rail is redesigned according to actual conditions. The track 2 consists of a plurality of track units, each track unit comprises a bottom plate 201, guide rails 202 are arranged on the bottom plates 201 in parallel, the bottom plates 201 are U-shaped plates with downward openings, and a plurality of through holes are formed in the tops of the U-shaped plates; a pressing plate 203 is provided on one end of the bottom plate 201. The through holes can greatly reduce the quality of the rail, and are convenient to carry. The U-shaped plate is higher in strength and low in bending deformation probability, and when the vehicle body 1 drives over one track unit, the vehicle body can be conveyed to the front of a vehicle body travelling path, the pressing plate 203 is pressed on the adjacent bottom plate 201, the end part of the adjacent bottom plate 201 is prevented from tilting, and the vehicle body 1 can conveniently travel by rollers.
In use, the track 2 is placed in the middle of the box column, and the vehicle body 1 is placed on the track 2, so that the rollers are adapted to the guide rail 202, and the baffle 7 is in contact with the side wall of the box column. Starting the submerged arc welding trolley, under the action of the control box, the rollers of the trolley body 1 travel along the guide rail 202 on the track 2, the welding flux is sent out from the welding flux box through the welding flux pipe to be covered on the welding seam to be welded below the welding head, the wire feeding mechanism sends the welding wire out to the welding head, and the welding head enables the welding wire and the welding flux to uniformly cover the welding seam, so that the welding operation is completed. During the traveling process, under the action of the compression spring 6, the baffle 7 both follows the vehicle body 1 and always pushes against the edge of the box column, so that the solder covered on the welding seam is difficult to drop from the edge of the box column to the ground on site. After a certain distance is welded, an operator can place the track unit which the vehicle body 1 has driven on to a path to be passed on as required, the end parts of the bottom plates 201 are contacted, and then the adjacent bottom plates 201 are pressed by the pressing plates 203 to prevent the adjacent bottom plates 201 from tilting.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various modifications and improvements may be made to the component parts and/or arrangements within the scope of the disclosure, drawings and claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a box post edge leak protection submerged arc welding dolly for welding seam which characterized in that: the device comprises a vehicle body (1) and a track (2), wherein the track (2) is arranged on the surface of a box column, and the vehicle body (1) moves on the track (2); the automobile body (1) front and back end all is provided with connecting rod (3), and connecting rod (3) tip is provided with mount (4), and cross-under has positioning screw (5) on mount (4), has cup jointed compression spring (6) on positioning screw (5), and positioning screw (5) tip is provided with baffle (7), compression spring (6) roof pressure on baffle (7), baffle (7) and welding seam parallel arrangement and roof pressure are at box post edge.
2. The leak-proof submerged arc welding carriage for a tank post edge weld of claim 1, wherein: the baffle (7) is V-shaped, and the included angle is 90-105 degrees.
3. The leak-proof submerged arc welding carriage for a tank post edge weld of claim 2, wherein: the end part of the positioning screw (5) is welded on the inner side wall of the baffle (7), the fixing frame (4) is a hollow steel member with one side open, the other side of the fixing frame (4) is provided with a yielding hole, and one end of the positioning screw (5) penetrating through the yielding hole is provided with a nut (8).
4. The leak-proof submerged arc welding carriage for a tank post edge weld of claim 1, wherein: the connecting rod (3) is L-shaped, one end of the connecting rod (3) far away from the vehicle body (1) is provided with a connecting plate (9), and the end part of the connecting plate (9) is welded and connected with the top of the fixing frame (4).
5. The leak-proof submerged arc welding carriage for a tank post edge weld of claim 4, wherein: reinforcing plates (10) are obliquely arranged on the side walls of the connecting rods (3), and the end parts of the reinforcing plates (10) are connected with the tops of the fixing frames (4) in a welded mode.
6. The leak-proof submerged arc welding carriage for a tank post edge weld of claim 4, wherein: the connecting rod (3) is fixed with the end part of the vehicle body (1) through a fastener, and a plurality of positioning round holes are formed in the connecting rod (3) along the length direction of the connecting rod.
7. The leak-proof submerged arc welding carriage for a tank post edge weld of claim 1, wherein: the track (2) consists of a plurality of track units, each track unit comprises a bottom plate (201), guide rails (202) are arranged on the bottom plates (201) in parallel, the bottom plates (201) are U-shaped plates with downward openings, and a plurality of through holes are formed in the tops of the U-shaped plates; a pressing plate (203) is arranged at one end of the bottom plate (201).
8. The leakage-proof submerged arc welding carriage for the edge weld of the box column according to any one of claims 1 to 7, wherein: the welding device is characterized in that rollers are arranged on two sides of the vehicle body (1), a control box, a wire feeder and a welding flux box are arranged above the vehicle body (1), a welding flux pipe is connected to the bottom of the welding flux box, and an outlet of the welding flux pipe is matched with an outlet of the wire feeder and a welding head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321195813.1U CN219852561U (en) | 2023-05-17 | 2023-05-17 | Leakage-proof submerged arc welding trolley for edge welding line of box-type column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321195813.1U CN219852561U (en) | 2023-05-17 | 2023-05-17 | Leakage-proof submerged arc welding trolley for edge welding line of box-type column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219852561U true CN219852561U (en) | 2023-10-20 |
Family
ID=88334386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321195813.1U Active CN219852561U (en) | 2023-05-17 | 2023-05-17 | Leakage-proof submerged arc welding trolley for edge welding line of box-type column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219852561U (en) |
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2023
- 2023-05-17 CN CN202321195813.1U patent/CN219852561U/en active Active
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