CN117921272A - Light steel structure of movable house, assembling and welding method and device - Google Patents
Light steel structure of movable house, assembling and welding method and device Download PDFInfo
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- CN117921272A CN117921272A CN202410330736.9A CN202410330736A CN117921272A CN 117921272 A CN117921272 A CN 117921272A CN 202410330736 A CN202410330736 A CN 202410330736A CN 117921272 A CN117921272 A CN 117921272A
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- 230000003028 elevating effect Effects 0.000 claims description 4
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Abstract
The invention discloses a lightweight steel structure of a movable house, an assembly welding method and a device, and relates to the technical field of steel structure welding, comprising a lifting table, wherein the upper surface of the lifting table is fixedly connected with a supporting seat, and the upper surface of the supporting seat is provided with an adjusting mechanism and a welding mechanism; the adjusting mechanism is used for adjusting the position of the welding mechanism; the welding mechanism comprises a feeding assembly and a clamping assembly; the feeding assembly comprises a collecting box and a mounting cylinder, the tail end of the mounting cylinder is connected with the adjusting mechanism, the collecting box and the mounting cylinder are fixedly provided with a connecting piece which is used for being in sliding connection with the mounting cylinder; through being provided with clamping assembly and material loading subassembly, can avoid the danger to the change of welding rod when the welding, the extra time that produces when reducing the welding rod and change, the position that can guarantee when the welding rod centre gripping at every turn is close moreover, reduces the waste to the welding rod.
Description
Technical Field
The invention relates to the technical field of steel structure welding, in particular to a movable house lightweight steel structure, an assembly welding method and an assembly welding device.
Background
The movable board house is an environment-friendly and economical movable board house which takes a color steel board as a framework, takes a sandwich board as a enclosing material, and combines spaces in a standard modulus series, adopts the bolting of components, has a brand new concept, can be assembled and disassembled conveniently and rapidly, and realizes the universal standardization of temporary buildings;
The color steel plate skeleton in the movable house mainly comprises a light steel structure, and in order to ensure the strength of the structure, the skeleton structure is formed by adopting a bolt matched welding mode, but due to the fact that the size of the movable house is large, the height of the skeleton is high, the traditional welding mode adopts welding rods to weld, frequent replacement of welding rods is needed due to the fact that the welding positions are large, and due to the fact that the welding points are located at high positions, the welding rods are replaced by the fact that redundant welding rods need to be carried on a ladder, clamping welding rods are needed to be replaced at high altitude, and certain dangers exist for welding staff when efficiency is affected.
Disclosure of Invention
Aiming at the existing defects in the prior art, the invention aims to provide a lightweight steel structure of a prefabricated house, an assembling and welding method and a device.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention provides a movable house lightweight steel structure welding device which comprises a lifting table, wherein the upper surface of the lifting table is fixedly connected with a supporting seat, and the upper surface of the supporting seat is provided with an adjusting mechanism and a welding mechanism;
The adjusting mechanism is used for adjusting the position of the welding mechanism;
The welding mechanism comprises a feeding assembly and a clamping assembly;
The feeding assembly comprises a collecting box and a mounting cylinder, the tail end of the mounting cylinder is connected with the adjusting mechanism, the collecting box and the mounting cylinder are fixedly provided with a connecting piece which is in sliding connection with the mounting cylinder, and welding rods are arranged in the collecting box;
The clamping assembly comprises a connecting block, the connecting block is slidably connected in the mounting cylinder, a pushing piece is fixedly connected to one side, close to the adjusting mechanism, of the connecting block, a receiving piece is fixedly connected to one side, far away from the adjusting mechanism, of the connecting block, and a fixing piece for clamping welding rods is further arranged in the connecting block;
In the use, the welding rod is stored in the inside of collecting box, collecting box slidable mounting is convenient in the change on the installation section of thick bamboo, carries out the centre gripping to the welding rod that the collecting box inside falls through the inside mounting of connecting block, after the welding rod welding after the centre gripping consumes, the inside new welding rod of falling collecting box carries out the centre gripping, can reduce the time of changing the welding rod, avoids influencing the centre gripping angle to the welding rod when higher position welding.
Preferably, the adjusting mechanism comprises a bottom plate, the bottom plate is fixedly arranged on the upper surface of the supporting seat, the side surface of the bottom plate is fixedly connected with a mounting frame, the front surface of the mounting frame is provided with a first adjusting piece for transversely adjusting the welding mechanism, and the upper surface and the lower surface of the mounting frame are provided with a second adjusting piece for adjusting the welding mechanism to rotate;
During use, the welding angle and position change, and thus the direction of the welding mechanism needs to be adjusted in real time.
Preferably, the first adjusting piece comprises a first cylinder and a lifting seat, the lifting seat is connected to the front surface of the mounting frame in a sliding manner, and the first cylinder for pushing the lifting seat to slide is fixed on the right side surface of the lifting seat;
The second adjusting piece comprises a driving motor, a connecting gear and a driven wheel, wherein the driving motor is fixedly arranged on the lower surface of the lifting seat, the connecting gear is rotatably connected and arranged on the upper surface of the lifting seat, an output shaft of the driving motor is fixedly connected with the circle center of the connecting gear, the driven wheel which is meshed and connected with the connecting gear is further arranged on the surface of the lifting seat, a connecting frame is fixedly arranged on the upper surface of the driven wheel, and the tail end of the connecting frame is connected with the mounting cylinder.
Preferably, the connecting piece comprises a sliding block, the upper surface of the mounting cylinder is provided with a telescopic rod, the sliding block is fixedly arranged on the lower surface of the collecting box, and the sliding block is matched with the telescopic rod in size;
The inside of sliding block has been offered the feed opening that is used for the welding rod whereabouts, and the intermediate position department of feed opening has still offered the spacing groove, and the inside of spacing groove still is provided with the stop gear who is used for restricting the welding rod whereabouts.
Preferably, the limiting mechanism comprises a telescopic rod and an electromagnetic block, the telescopic rod consists of a telescopic end and a fixed end, and the fixed end and the telescopic end of the telescopic rod are fixedly connected with the electromagnetic block with opposite magnetic poles at the adjacent ends;
it is to be noted that, the electromagnetic block is electrified under the initial condition, promotes the telescopic link and keeps apart the feed opening, avoids the welding rod whereabouts, and when the unloading is required, the electromagnetic block outage makes the telescopic link no longer block the welding rod whereabouts through elastic connection's flexible end and stiff end reset, and the welding rod whereabouts is to the inside of installation section of thick bamboo.
Preferably, the pushing piece comprises a third air cylinder, the fixed end of the third air cylinder is fixedly connected with the mounting cylinder, and the telescopic end of the third air cylinder is fixedly connected with the connecting block;
the fixing piece comprises an inner mounting groove which is formed in the third cylinder and is close to the connecting block, a rotating block is rotatably connected in the inner mounting groove, a clamping block is slidably connected in the connecting block, a spiral groove is formed in the surface of one side, close to the clamping block, of the rotating block, and the clamping block is slidably connected with the spiral groove;
The bearing piece comprises a bearing plate, the lower end of the bearing plate is fixedly connected with a connecting rod, the surface of one side of the connecting rod, which is close to the connecting block, is fixedly connected with a second cylinder, and the second cylinder is fixedly connected in a groove formed in the third cylinder;
the surface of the telescopic end of the second cylinder is also provided with a trigger mechanism for driving the fixing piece.
Preferably, the triggering mechanism comprises a guide groove and a guide block, the guide groove is formed in the surface of the rotating block, the guide block is connected to the surface of the second cylinder in a sliding manner, and a projection on the surface of the guide block is connected to the surface of the guide groove in a sliding manner;
the surface of the second cylinder is also provided with a jacking piece for pushing the trigger mechanism.
Preferably, the ejector comprises a second clamping block and a first clamping block.
The invention also provides a lightweight steel structure of the movable house, which comprises a lightweight steel structure;
The lightweight steel structure consists of an upper plate, a lower plate and a middle framework;
the framework is formed by welding a plurality of supporting rods, and when the board house is assembled, a containment board is arranged on the surface of a lightweight steel structure formed by the framework, the upper board and the lower board to form the movable board house.
The invention also provides an assembling and welding method for the light steel structure of the movable house, which is suitable for the light steel structure of the movable house and comprises the following steps:
S1, preparing an upper plate, a lower plate and a middle framework to be welded, and cleaning a groove of a steel structure to be welded;
S2, preheating a welding area, and reducing thermal stress in the welding process;
s3, welding the upper plate, the lower plate and the middle framework through a welding device;
and S4, performing appearance inspection on the welded steel structure, and polishing the welding line.
The beneficial effects of the invention are as follows:
According to the invention, the clamping assembly and the feeding assembly are arranged, when the second cylinder is reset, the welding rod is clamped close to the connecting block at the same time, then the welding rod can be heated for welding, the third cylinder is pushed by a worker to enable the welding rod to extend out for welding a light steel structure, and after the welding rod is consumed, the second cylinder extends out again; the welding rod clamping device can avoid the danger of replacing the welding rod because the welding point is at a high position, reduce the extra time generated when the welding rod is replaced, ensure that the positions of the welding rods are similar when the welding rod is clamped each time, and reduce the waste of the welding rod.
Drawings
Fig. 1 is a schematic view of the lightweight steel structure of the present invention.
Fig. 2 is a perspective view of the welding device of the present invention.
Fig. 3 is an enlarged view of a portion of fig. 2 a in accordance with the present invention.
Fig. 4 is a partial enlarged view of the present invention at B in fig. 3.
Fig. 5 is a schematic view of the mounting bracket of the present invention.
FIG. 6 is a diagram of the connection relationship of the mounting cylinder and the collection box of the present invention.
Fig. 7 is a cross-sectional view of the structure of fig. 6 in accordance with the present invention.
Fig. 8 is an enlarged view of a portion of fig. 7C in accordance with the present invention.
Fig. 9 is a cross-sectional view of the structure of fig. 6 from another perspective in accordance with the present invention.
Fig. 10 is a partial enlarged view of the present invention at D in fig. 9.
Fig. 11 is an enlarged view of a portion of fig. 10 at E in accordance with the present invention.
Fig. 12 is an enlarged view of a portion of fig. 10 at F in accordance with the present invention.
Fig. 13 is a schematic structural view of a clamping block according to the present invention.
Fig. 14 is a flow chart of the assembly welding method of the present invention.
1, A lightweight steel structure; 2. a lifting table; 201. a support base; 3. a bottom plate; 301. a mounting frame; 4. a first cylinder; 401. a lifting seat; 5. a connecting gear; 501. a driving motor; 6. driven wheel; 7. a connecting frame; 8. a mounting cylinder; 801. a discharge port; 9. welding rod; 10. a collection box; 1001. a sliding block; 1002. a limit groove; 1003. a feed opening; 1004. a telescopic rod; 1005. an electromagnetic block; 11. a connecting block; 1101. a clamping block; 12. a receiving plate; 1201. a connecting rod; 1202. a second cylinder; 13. a third cylinder; 1301. an inner mounting groove; 14. a first clamping block; 15. a rotating block; 1501. a guide groove; 1502. a guide block; 16. and a second clamping block.
Detailed Description
The following detailed description of specific embodiments refers to the accompanying drawings.
Embodiment one:
Referring to fig. 1 to 13: the utility model provides a prefabricated house lightweight steel construction welding set, includes elevating platform 2, elevating platform 2's upper surface fixedly connected with supporting seat 201, and supporting seat 201's upper surface is provided with adjustment mechanism and welding mechanism;
The adjusting mechanism is used for adjusting the position of the welding mechanism;
The welding mechanism comprises a feeding assembly and a clamping assembly;
The feeding assembly comprises a collecting box 10 and a mounting cylinder 8, the tail end of the mounting cylinder 8 is connected with an adjusting mechanism, the collecting box 10 and the mounting cylinder 8 are fixedly provided with a connecting piece which is in sliding connection with the mounting cylinder 8, and welding rods 9 are arranged in the collecting box 10;
the clamping assembly comprises a connecting block 11, the connecting block 11 is slidably connected in the mounting cylinder 8, a pushing piece is fixedly connected to one side of the connecting block 11 close to the adjusting mechanism, a receiving piece is fixedly connected to one side of the connecting block 11 away from the adjusting mechanism, and a fixing piece for clamping the welding rod 9 is further arranged in the connecting block 11;
In the use, welding rod 9 stores in the inside of collection box 10, and collection box 10 slidable mounting is convenient for change on installation section of thick bamboo 8, carries out the centre gripping to the inside welding rod 9 that falls of collection box 10 through the inside mounting of connecting block 11, after the welding of welding rod 9 after the centre gripping consumes, falls the inside new welding rod 9 of collection box 10 and carries out the centre gripping, can reduce the time of changing welding rod 9, avoids influencing the clamping angle to welding rod 9 when higher position welding.
Referring to fig. 2 to 13: the adjusting mechanism comprises a bottom plate 3, the bottom plate 3 is fixedly arranged on the upper surface of the supporting seat 201, the side surface of the bottom plate 3 is fixedly connected with a mounting frame 301, the front surface of the mounting frame 301 is provided with a first adjusting piece for transversely adjusting the welding mechanism, and the upper surface and the lower surface of the mounting frame 301 are provided with a second adjusting piece for adjusting the rotation of the welding mechanism;
During use, the welding angle and position change, and thus the direction of the welding mechanism needs to be adjusted in real time.
Referring to fig. 2 to 13: the first adjusting piece comprises a first air cylinder 4 and a lifting seat 401, the lifting seat 401 is connected to the front surface of the mounting frame 301 in a sliding manner, and the first air cylinder 4 for pushing the lifting seat 401 to slide is fixed on the right side surface of the lifting seat 401;
The second adjusting piece comprises a driving motor 501, a connecting gear 5 and a driven wheel 6, wherein the driving motor 501 is fixedly arranged on the lower surface of the lifting seat 401, the connecting gear 5 is rotatably connected and arranged on the upper surface of the lifting seat 401, an output shaft of the driving motor 501 is fixedly connected with the circle center of the connecting gear 5, the driven wheel 6 which is meshed and connected with the connecting gear 5 is also arranged on the surface of the lifting seat 401, a connecting frame 7 is fixedly arranged on the upper surface of the driven wheel 6, and the tail end of the connecting frame 7 is connected with the mounting cylinder 8;
during use, the lifting seat 401 is driven by the first cylinder 4 to move transversely to adjust the transverse position of the welding mechanism, and the connecting frame 7 is driven to deflect by the rotation of the driving motor 501 to adjust the deflection angle of the welding mechanism;
In addition, in the use process, the movable universal wheel can be installed on the surface of the lightweight steel structure 1, and the movable universal wheel is close to a welding position in advance during welding, so that only fine adjustment of the welding mechanism is needed during welding, and large position adjustment is not needed.
Referring to fig. 2 to 13: the connecting piece comprises a sliding block 1001, a telescopic rod 1004 is arranged on the upper surface of the mounting cylinder 8, the sliding block 1001 is fixedly arranged on the lower surface of the collecting box 10, and the sliding block 1001 and the telescopic rod 1004 are matched in size;
a blanking opening 1003 for the welding rod 9 to fall is formed in the sliding block 1001, a limiting groove 1002 is formed in the middle of the blanking opening 1003, and a limiting mechanism for limiting the welding rod 9 to fall is further arranged in the limiting groove 1002;
It should be noted that, collecting box 10 passes through connecting piece slidable mounting at the upper surface of installation section of thick bamboo 8, can change whole collecting box 10 after the inside welding rod 9 of collecting box 10 uses, and whole encapsulation's collecting box 10 can avoid inside welding rod 9 to drop, and is also more convenient for traditional welding rod 9's carrying.
Referring to fig. 2 to 13: the limiting mechanism comprises a telescopic rod 1004 and an electromagnetic block 1005, wherein the telescopic rod 1004 consists of a telescopic end and a fixed end, and the fixed end and the telescopic end of the telescopic rod 1004 are fixedly connected with the electromagnetic block 1005 with opposite magnetic poles at the adjacent ends;
in the initial state, the electromagnetic block 1005 is electrified to push the telescopic rod 1004 to isolate the blanking opening 1003, so that the welding rod 9 is prevented from falling, when blanking is required, the electromagnetic block 1005 is powered off, the telescopic rod 1004 does not block the welding rod 9 from falling any more through resetting the telescopic end and the fixed end which are elastically connected, and the welding rod 9 falls into the installation cylinder 8;
It should be noted that the size of the blanking port 1003 just accommodates the falling of one welding rod 9, and the time for which the electromagnetic block 1005 is powered off is fixed, so that only one welding rod 9 is allowed to fall at a time.
Referring to fig. 2 to 13: the pushing piece comprises a third air cylinder 13, the fixed end of the third air cylinder 13 is fixedly connected with the mounting cylinder 8, and the telescopic end of the third air cylinder 13 is fixedly connected with the connecting block 11;
The fixing piece comprises an inner mounting groove 1301, the inner mounting groove 1301 is formed in the position, close to the connecting block 11, of the inner part of the third air cylinder 13, a rotating block 15 is rotatably connected in the inner part of the inner mounting groove 1301, a clamping block 1101 is slidably connected in the connecting block 11, a spiral groove is formed in the surface, close to the clamping block 1101, of the rotating block 15, and the clamping block 1101 is slidably connected with the spiral groove;
the bearing piece comprises a bearing plate 12, a connecting rod 1201 is fixedly connected to the lower end of the bearing plate 12, a second cylinder 1202 is fixedly connected to one side surface of the connecting rod 1201, which is close to the connecting block 11, and the second cylinder 1202 is fixedly connected to a groove formed in the third cylinder 13;
When in use, the third cylinder 13 is in a contracted state in the initial state, and when welding is needed, the second cylinder 1202 extends out, the welding rod 9 falls down to the surface of the bearing plate 12, and then the second cylinder 1202 resets to drive the welding rod 9 to move simultaneously;
it should be noted that, the surface of the receiving plate 12 is provided with a rubber pad for increasing friction force, so that the friction force with the welding rod 9 can be increased;
when the second cylinder 1202 is reset, the welding rod 9 is clamped close to the connecting block 11 at the same time, then the welding rod 9 can be heated for welding, the third cylinder 13 is pushed by a worker to enable the welding rod 9 to extend out for welding the lightweight steel structure 1, and after the consumption of the welding rod 9 is finished, the second cylinder 1202 extends out again;
It should be noted that, one end of the receiving plate 12 is an inclined plane, when the welding rod 9 is consumed to fall freely for a short time, a discharge hole 801 is formed in the mounting cylinder 8, and the consumed welding rod 9 falls from the discharge hole 801;
the surface of the telescopic end of the second cylinder 1202 is also provided with a trigger mechanism for driving the fixing piece; the clamping and unclamping of the welding rod 9 is performed by a trigger mechanism.
Referring to fig. 2 to 13: the triggering mechanism comprises a guide groove 1501 and a guide block 1502, the guide groove 1501 is formed on the surface of the rotating block 15, the guide block 1502 is connected on the surface of the second cylinder 1202 in a sliding manner, and a bump on the surface of the guide block 1502 is connected on the surface of the guide groove 1501 in a sliding manner;
the surface of the second cylinder 1202 is also provided with a top moving part for pushing the trigger mechanism;
It should be noted that, when the second cylinder 1202 extends, the pushing member pushes the guide block 1502 to drive the rotating block 15 to rotate, so that the clamping block 1101 is loosened, and when the second cylinder 1202 resets, the pushing member pushes the guide block 1502 to drive the rotating block 15 to rotate reversely, so that the clamping block 1101 clamps the welding rod 9.
Referring to fig. 2 to 13: the ejector comprises a second clamping block 16 and a first clamping block 14; it should be noted that, the positions of the second clamping block 16 and the first clamping block 14 are preset, when the second cylinder 1202 extends, the first clamping block 14 pushes the guiding block 1502 to move, and similarly, when the second cylinder 1202 resets, the first clamping block 14 pushes the guiding block 1502 to move reversely.
Embodiment two:
Referring to fig. 1, a portable house lightweight steel structure includes a lightweight steel structure 1;
The lightweight steel structure 1 consists of an upper plate, a lower plate and a middle framework;
the framework is formed by welding a plurality of supporting rods, and when the board house is assembled, a containment board is arranged on the surface of the lightweight steel structure 1 consisting of the framework, the upper board and the lower board to form the movable board house.
Embodiment III:
Referring to fig. 14: the assembling and welding method for the light steel structure of the movable house is suitable for the light steel structure of the movable house, and comprises the following steps of:
S1, preparing an upper plate, a lower plate and a middle framework to be welded, and cleaning a groove of a steel structure to be welded;
S2, preheating a welding area, and reducing thermal stress in the welding process;
s3, welding the upper plate, the lower plate and the middle framework through a welding device;
and S4, performing appearance inspection on the welded steel structure, and polishing the welding line.
Working principle: when in use, the third cylinder 13 is in a contracted state in the initial state, when welding is needed, the second cylinder 1202 stretches out, the welding rod 9 falls down to the surface of the bearing plate 12, and then the second cylinder 1202 resets to drive the welding rod 9 to move simultaneously; the surface of the bearing plate 12 is provided with a rubber pad for increasing friction force, so that the friction force with the welding rod 9 can be increased; when the second cylinder 1202 is reset, the welding rod 9 is clamped close to the connecting block 11 at the same time, then the welding rod 9 can be heated for welding, the third cylinder 13 is pushed by a worker to enable the welding rod 9 to extend out for welding the lightweight steel structure 1, and after the consumption of the welding rod 9 is finished, the second cylinder 1202 extends out again;
One end of the receiving plate 12 is an inclined plane, when the welding rod 9 is consumed to fall freely for a short time, a discharge hole 801 is formed in the installation cylinder 8, and the consumed welding rod 9 falls from the discharge hole 801;
When the second cylinder 1202 stretches out, the top moving member pushes the guide block 1502 to drive the rotating block 15 to rotate so that the clamping block 1101 is loosened, and when the second cylinder 1202 resets, the top moving member pushes the guide block 1502 to drive the rotating block 15 to reversely rotate so that the clamping block 1101 clamps the welding rod 9;
The positions of the second clamping block 16 and the first clamping block 14 are preset, when the second cylinder 1202 is extended, the first clamping block 14 pushes the guide block 1502 to move, and similarly, when the second cylinder 1202 is reset, the first clamping block 14 pushes the guide block 1502 to move reversely.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention are intended to be considered as protecting the scope of the present template.
Claims (10)
1. The utility model provides a prefabricated house lightweight steel construction welding set, includes elevating platform (2), and the upper surface fixedly connected with supporting seat (201) of elevating platform (2), its characterized in that, the upper surface of supporting seat (201) is provided with adjustment mechanism and welding mechanism;
The adjusting mechanism is used for adjusting the position of the welding mechanism;
The welding mechanism comprises a feeding assembly and a clamping assembly;
the feeding assembly comprises a collecting box (10) and a mounting cylinder (8), the tail end of the mounting cylinder (8) is connected with the adjusting mechanism, the collecting box (10) and the mounting cylinder (8), a connecting piece which is used for being connected with the mounting cylinder (8) in a sliding mode is fixedly arranged at the lower end of the collecting box (10), and welding rods (9) are arranged in the collecting box (10);
the clamping assembly comprises a connecting block (11), the connecting block (11) is slidably connected in the mounting cylinder (8), a pushing piece is fixedly connected to one side, close to the adjusting mechanism, of the connecting block (11), a receiving piece is fixedly connected to one side, away from the adjusting mechanism, of the connecting block (11), and a fixing piece used for clamping the welding rod (9) is further arranged in the connecting block (11).
2. The portable house lightweight steel structure welding device according to claim 1, wherein the adjusting mechanism comprises a bottom plate (3), the bottom plate (3) is fixedly installed on the upper surface of the supporting seat (201), the side surface of the bottom plate (3) is fixedly connected with a mounting frame (301), the front surface of the mounting frame (301) is provided with a first adjusting piece for transversely adjusting the welding mechanism, and the upper surface and the lower surface of the mounting frame (301) are provided with a second adjusting piece for adjusting the rotation of the welding mechanism.
3. The portable house lightweight steel structure welding device according to claim 2, wherein the first adjusting piece comprises a first air cylinder (4) and a lifting seat (401), the lifting seat (401) is slidably connected to the front surface of the mounting frame (301), and the first air cylinder (4) for pushing the lifting seat (401) to slide is fixed on the right side surface of the lifting seat (401);
The second regulating part comprises a driving motor (501), a connecting gear (5) and a driven wheel (6), wherein the driving motor (501) is fixedly arranged on the lower surface of the lifting seat (401), the connecting gear (5) is rotationally connected and arranged on the upper surface of the lifting seat (401), an output shaft of the driving motor (501) is fixedly connected with the circle center of the connecting gear (5), the surface of the lifting seat (401) is further provided with the driven wheel (6) which is meshed and connected with the connecting gear (5), the upper surface of the driven wheel (6) is fixedly provided with a connecting frame (7), and the tail end of the connecting frame (7) is connected with the mounting cylinder (8).
4. The portable house lightweight steel structure welding device according to claim 3, wherein the connecting piece comprises a sliding block (1001), a telescopic rod (1004) is arranged on the upper surface of the mounting cylinder (8), the sliding block (1001) is fixedly arranged on the lower surface of the collecting box (10), and the sliding block (1001) and the telescopic rod (1004) are in fit with each other in size;
the inside of sliding block (1001) has seted up feed opening (1003) that are used for welding rod (9) whereabouts, and stop slot (1002) have still been seted up to intermediate position department of feed opening (1003), and the inside of stop slot (1002) still is provided with the stop gear who is used for restricting welding rod (9) whereabouts.
5. The portable house lightweight steel structure welding device according to claim 4, wherein the limiting mechanism comprises a telescopic rod (1004) and an electromagnetic block (1005), the telescopic rod (1004) is composed of a telescopic end and a fixed end, and the fixed end and the telescopic end of the telescopic rod (1004) are fixedly connected with the electromagnetic block (1005) with opposite magnetic poles at the adjacent ends.
6. The portable house lightweight steel structure welding device according to claim 5, wherein the pushing member comprises a third air cylinder (13), a fixed end of the third air cylinder (13) is fixedly connected with the mounting cylinder (8), and a telescopic end of the third air cylinder (13) is fixedly connected with the connecting block (11);
the fixing piece comprises an inner mounting groove (1301), the inner mounting groove (1301) is formed in the position, close to the connecting block (11), of the inner part of the third air cylinder (13), a rotating block (15) is rotatably connected in the inner part of the inner mounting groove (1301), a clamping block (1101) is slidably connected in the inner part of the connecting block (11), a spiral groove is formed in the surface, close to the clamping block (1101), of the rotating block (15), and the clamping block (1101) is slidably connected with the spiral groove;
The bearing piece comprises a bearing plate (12), the lower end of the bearing plate (12) is fixedly connected with a connecting rod (1201), one side surface of the connecting rod (1201) close to the connecting block (11) is fixedly connected with a second cylinder (1202), and the second cylinder (1202) is fixedly connected in a groove formed in the third cylinder (13);
The surface of the telescopic end of the second cylinder (1202) is also provided with a trigger mechanism for driving the fixing piece.
7. The portable house lightweight steel structure welding device according to claim 6, wherein the trigger mechanism comprises a guide groove (1501) and a guide block (1502), the guide groove (1501) is formed on the surface of the rotating block (15), the guide block (1502) is slidingly connected on the surface of the second cylinder (1202), and a bump on the surface of the guide block (1502) is slidingly connected on the surface of the guide groove (1501);
the surface of the second cylinder (1202) is also provided with a jacking piece for pushing the trigger mechanism.
8. The portable housing lightweight steel structure welding device according to claim 7, wherein the jacking member comprises a second fixture block (16) and a first fixture block (14).
9. A prefabricated house lightweight steel structure welded by the prefabricated house lightweight steel structure welding device according to any one of claims 1 to 8, characterized by comprising a lightweight steel structure (1);
the lightweight steel structure (1) is composed of an upper plate, a lower plate and a middle framework.
10. A method of assembling and welding a portable house lightweight steel structure according to claim 9, comprising the steps of:
S1, preparing an upper plate, a lower plate and a middle framework to be welded, and cleaning a groove of a steel structure to be welded;
S2, preheating a welding area, and reducing thermal stress in the welding process;
s3, welding the upper plate, the lower plate and the middle framework through a welding device;
and S4, performing appearance inspection on the welded steel structure, and polishing the welding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410330736.9A CN117921272A (en) | 2024-03-22 | 2024-03-22 | Light steel structure of movable house, assembling and welding method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410330736.9A CN117921272A (en) | 2024-03-22 | 2024-03-22 | Light steel structure of movable house, assembling and welding method and device |
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| CN117921272A true CN117921272A (en) | 2024-04-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493717A (en) * | 1965-08-26 | 1970-02-03 | Welding Research Inc | Pressurized spot welding arc gun assembly |
| CN211680461U (en) * | 2020-01-16 | 2020-10-16 | 二重（德阳）重型装备有限公司 | Welding rod position supplementing device for welding gun |
| CN113002944A (en) * | 2021-03-31 | 2021-06-22 | 杭州束舍贸易有限公司 | Welding rod storage device suitable for high-altitude welding operation |
| WO2022041749A1 (en) * | 2020-08-28 | 2022-03-03 | 南京涵曦月自动化科技有限公司 | Welding rod supply device for welding of welding robot and method for using same |
| CN114769791A (en) * | 2022-06-17 | 2022-07-22 | 华南理工大学 | Welding mechanical arm for intelligent construction and welding process thereof |
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- 2024-03-22 CN CN202410330736.9A patent/CN117921272A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493717A (en) * | 1965-08-26 | 1970-02-03 | Welding Research Inc | Pressurized spot welding arc gun assembly |
| CN211680461U (en) * | 2020-01-16 | 2020-10-16 | 二重（德阳）重型装备有限公司 | Welding rod position supplementing device for welding gun |
| WO2022041749A1 (en) * | 2020-08-28 | 2022-03-03 | 南京涵曦月自动化科技有限公司 | Welding rod supply device for welding of welding robot and method for using same |
| CN113002944A (en) * | 2021-03-31 | 2021-06-22 | 杭州束舍贸易有限公司 | Welding rod storage device suitable for high-altitude welding operation |
| CN114769791A (en) * | 2022-06-17 | 2022-07-22 | 华南理工大学 | Welding mechanical arm for intelligent construction and welding process thereof |
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