CN114850744A - Pipeline welding set for construction - Google Patents
Pipeline welding set for construction Download PDFInfo
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- CN114850744A CN114850744A CN202210791203.1A CN202210791203A CN114850744A CN 114850744 A CN114850744 A CN 114850744A CN 202210791203 A CN202210791203 A CN 202210791203A CN 114850744 A CN114850744 A CN 114850744A
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- sliding
- arc
- frame
- pipeline
- welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The invention relates to the field of building construction, in particular to a pipeline welding device for building construction. The technical problem to be solved is to provide a pipeline welding device for building construction, which is convenient for guiding the molten metal at one end of a welding rod to go deep into a welding seam of a pipeline, thereby being capable of welding the pipeline more tightly and ensuring the welding to the welding seam of the pipeline. A pipeline welding device for building construction comprises an arc-shaped plate, a spring piece, a clamping rod, a rubber piece and the like; two the arc passes through hinge connection, two the arc contact, one of them arc upper end rigid coupling has the spring leaf, another arc upper end rigid coupling has the kelly, the kelly is located the spring leaf, the inboard rigid coupling of arc has the rubber piece. When the welding rod contacts with the left side and the right side of the pipeline, the clamping wheel drives the welding rod to swing, so that the welding rod is inclined to face the welding seam of the pipeline for welding, molten metal at one end of the welding rod is conveniently guided to go deep into the welding seam of the pipeline, and the pipeline can be welded more tightly.
Description
Technical Field
The invention relates to the field of building construction, in particular to a pipeline welding device for building construction.
Background
The pipeline has wide application range, is mainly used in industrial devices such as water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transmission, hydraulic engineering and the like, and is an indispensable part in building construction; during building construction, pipelines are often required to be welded, various welding methods are available, and arc welding is a common welding method in building construction at present.
When the pipelines are welded, one end of one pipeline and a welding rod need to be electrified, the welding rod is manually clamped by a clamp, the welding rod faces the welding seam of the pipeline, the welding rod rotates around the welding seam for a circle, the pipeline is welded, because workers need to continuously adjust self postures during welding, the construction site is complex, the workers keep correct angles to weld with high difficulty, when the left side and the right side of the pipeline are welded, if the inclination angle of the welding rod is incorrect, molten metal of the welding rod cannot go deep into the welding seam, even molten metal drops, and the welding is not tight enough; and may not be welded due to welding errors of workers, thereby affecting the welding effect.
Disclosure of Invention
The problems that when workers weld the left side and the right side of the pipeline, molten metal of a welding rod cannot penetrate into a welding seam, and the welding is not tight enough are solved; the invention provides a pipeline welding device for building construction, which is convenient for guiding molten metal at one end of a welding rod to deeply penetrate into a welding seam of a pipeline, thereby more tightly welding the pipeline and ensuring that the pipeline is welded at the welding seam.
The technical scheme is as follows: the utility model provides a pipeline welding set for construction, promotes the subassembly, two including arc, spring leaf, kelly, sheet rubber, half ring gear, half slide rail, rotatory promotion subassembly and welding rod promotion subassembly hinge connection, two are passed through to an arc side the contact of arc another side, one of them arc upper end rigid coupling has the spring leaf, another arc upper end rigid coupling has the kelly, the kelly is located the spring leaf, the inboard rigid coupling of arc has the sheet rubber, the rigid coupling has half ring gear, two on the arc half ring gear contact, one side rigid coupling that the arc was kept away from to half ring gear has half slide rail, two half slide rail contact, be equipped with rotatory promotion subassembly on the half slide rail, be equipped with the welding rod on the rotatory promotion subassembly and promote the subassembly.
Further, rotatory promotion subassembly is including sliding support, mounting bracket, protective frame, servo motor, transmission shaft and straight-teeth gear, one of them sliding connection has sliding support on the semi-slide rail, the last mounting bracket that is equipped with of sliding support, sliding support downside rigid coupling has protective frame, the mounting bracket passes protective frame, the rigid coupling has servo motor on the mounting bracket, servo motor output shaft one end rigid coupling has the transmission shaft, transmission shaft one end is located protective frame, the rigid coupling has the straight-teeth gear on the transmission shaft, the straight-teeth gear is located one of them semi-tooth ring below, straight-teeth gear and one of them semi-tooth ring meshing.
Further, the welding rod pushing assembly comprises a sliding slide rail frame, a reset spring, a sliding limiting frame, a telescopic spring, a sliding support frame, clamping wheels, a hole-opening transmission block, a universal joint and a universal shaft, wherein the sliding support frame is connected with the sliding slide rail frame in a sliding manner, the lower part of the sliding slide rail frame is provided with an arc-shaped groove, two reset springs are connected between the sliding slide rail frame and the sliding support frame, the lower side surface of the sliding support frame is connected with the sliding limiting frame in a sliding manner, the telescopic spring is connected between the sliding limiting frame and the sliding support frame, the sliding support frame is connected with the sliding support frame in a sliding manner on the arc-shaped groove of the sliding slide rail frame, the sliding support frame is connected with the sliding limiting frame in a sliding manner, the lower part of the sliding support frame is rotatably connected with two clamping wheels, the two clamping wheels are symmetrically arranged, and the hole-opening transmission block is fixedly connected on one end of the transmission shaft and one of the clamping wheels, the rotary type is connected with the universal joint on the trompil driving block, two the rotary type is connected with the cardan shaft between the universal joint.
Further, still include angle adjustment subassembly, angle adjustment subassembly locate on the sliding support and with half sliding connection, angle adjustment subassembly is including slip limiting plate, stripper bar, extrusion arc strip one and extrusion arc strip two, sliding support downside slidingtype is connected with the slip limiting plate, slip limiting plate and slip limiting frame slidingtype are connected, one side rigid coupling that the slip limiting plate is close to servo motor has the stripper bar, one of them one side rigid coupling that the arc was kept away from to half slide rail has extrusion arc strip one, be equipped with two inclined planes on the extrusion arc strip one, the inclined plane contact that lies in the below on stripper bar one end and the extrusion arc strip one, another one side rigid coupling that the arc was kept away from to half slide rail has extrusion arc strip two, be equipped with two inclined planes on the extrusion arc strip two.
Further, still including the reciprocal subassembly of welding rod, the reciprocal subassembly of welding rod is located on the transmission shaft and is connected with the slip slide rail frame, the reciprocal subassembly of welding rod is including stirring dish, transfer line, support spherical cover and rolling ball, be equipped with the stirring dish on the transmission shaft, slip slide rail frame lower part rigid coupling has the transfer line, transfer line one end fixedly connected with supports spherical cover, it is connected with the rolling ball to support the rotary type on the spherical cover, the rolling ball contacts with one side of stirring the dish and keeping away from the straight-teeth gear.
Further, still including arc fishplate bar and side baffle, the last rigid coupling of sliding support has two arc fishplate bars, two the arc fishplate bar is the symmetry setting, the rigid coupling has two side baffles on the arc fishplate bar.
Furthermore, the cleaning device also comprises a fixed support frame and a cleaning wheel, wherein the fixed support frame is fixedly connected to one of the arc-shaped connecting plates, and the fixed support frame is rotatably connected with the cleaning wheel.
The invention has the beneficial effects that:
one, can drive one of them trompil transmission piece when the transmission shaft is in the same direction as changeing, and one of them trompil transmission piece passes through universal joint and cardan shaft and drives another trompil transmission piece in the same direction as changeing, and another trompil transmission piece drives one of them pinch roller in the same direction as changeing, and one of them pinch roller is in the same direction as changeing and is driven welding rod rebound, and the welding rod drives another pinch roller and reverses for two pinch rollers carry the welding rod, thereby can supply the part that the welding rod consumed, be convenient for weld the pipeline better.
The welding rod is driven by the clamping wheel to move along the pipeline, when the welding rod is in contact with the left side and the right side of the pipeline, the clamping wheel drives the welding rod to swing, the welding rod is enabled to incline to face the welding seam of the pipeline to be welded, the molten metal at one end of the welding rod is convenient to guide to go deep into the welding seam of the pipeline, the pipeline can be welded more closely, and the welding effect of the pipeline is better.
And thirdly, the toggle disc drives the rolling ball and the support spherical sleeve to reciprocate, the support spherical sleeve drives the transmission rod to reciprocate, the transmission rod drives the sliding slide rail frame to reciprocate, the sliding slide rail frame drives the sliding support frame and the clamping wheel to reciprocate, and the clamping wheel drives the welding rod to reciprocate, so that the welding rod moves along the welding seam of the pipeline while reciprocating, the welding seam of the pipeline can be ensured to be welded, and the welding failure is avoided.
Fourthly, when the clamping wheel drives the welding rod to move below the pipeline, redundant molten metal generated during welding can drip on the arc-shaped connecting plate, so that the redundant molten metal can be collected conveniently, and the side baffle can block the molten metal on the arc-shaped connecting plate, so that the molten metal can be better collected.
Fifthly, the arc-shaped connecting plate drives the fixed support frame and the wiping wheel to move along the half sliding rail, the wiping wheel is in contact with the welding line of the pipeline, the wiping wheel moves along the welding line of the pipeline, the welding line of the pipeline can be wiped firstly, moisture at the welding line of the pipeline is wiped off, and the pipeline is welded better.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is a perspective view of a third embodiment of the present invention.
Fig. 6 is a perspective view of a fourth embodiment of the present invention.
FIG. 7 is a schematic view of a fifth partial body structure according to the present invention.
Fig. 8 is a schematic structural view of a sixth partial body according to the present invention.
Fig. 9 is a third perspective view of the present invention.
FIG. 10 is a schematic view of a seventh partial body structure according to the present invention.
Fig. 11 is an enlarged perspective view of a portion a in fig. 10.
Reference numerals: 1_ arc plate, 21_ spring plate, 22_ clamping rod, 23_ rubber sheet, 24_ half gear ring, 25_ half slide rail, 3_ rotary pushing assembly, 31_ sliding support, 32_ mounting frame, 33_ protective frame, 34_ servo motor, 35_ transmission shaft, 36_ straight gear, 4_ welding rod pushing assembly, 41_ sliding slide rail frame, 42_ reset spring, 43_ sliding limiting frame, 431_ telescopic spring, 44_ sliding support frame, 45_ clamping wheel, 461_ perforated transmission block, 462_ universal joint, 463_ universal shaft, 5_ angle adjusting assembly, 51_ sliding limiting plate, 52_ extrusion rod, 53_ extrusion arc strip I, 54_ extrusion arc strip II, 6_ welding rod reciprocating assembly, 61_ toggle disk, 62_ transmission rod, 63_ support spherical sleeve, 64_ rolling ball, 71_ arc connecting plate, 72_ side baffle plate, 81_ fixed support frame, 82_ wiping wheel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1
A pipeline welding device for building construction is disclosed, as shown in figures 1-8, comprising an arc plate 1, a spring leaf 21, a clamping rod 22, a rubber sheet 23, a half gear ring 24, a half sliding rail 25, a rotary pushing component 3 and a welding rod pushing component 4, wherein one side surface of the arc plate 1 is connected with the other side surface of the arc plate 1 through a hinge, two sides of the other side surface of the arc plate 1 are contacted, one side surface of the arc plate 1 is fixedly connected with the spring leaf 21, the other side surface of the arc plate 1 is fixedly connected with the clamping rod 22, the clamping rod 22 is positioned in the spring leaf 21, the spring leaf 21 is used for limiting the clamping rod 22, the rubber sheet 23 is fixedly connected with the inner side surface of the arc plate 1, the arc plate 1 is fixedly connected with the half gear ring 24, two half gear rings 24 are contacted, one side of the half gear ring 24 far away from the arc plate 1 is fixedly provided with the half sliding rail 25, two half sliding rails 25 are contacted, the rotary pushing component 3 is arranged on the half sliding rail 25, the rotary pushing assembly 3 is used for driving the welding rods to rotate clockwise for one circle around the pipeline, the welding rod pushing assembly 4 is arranged on the rotary pushing assembly 3, and the welding rod pushing assembly 4 is used for conveying the welding rods, so that the consumed parts of the welding rods can be supplemented conveniently.
The welding rod pushing assembly 4 comprises a sliding slide rail frame 41, a reset spring 42, a sliding limit frame 43, a telescopic spring 431, a sliding support frame 44, a clamping wheel 45, a hole-opening transmission block 461, a universal joint 462 and a universal shaft 463, wherein the sliding support frame 31 is connected with the sliding slide rail frame 41 in a sliding way, the lower part of the sliding slide rail frame 41 is provided with an arc-shaped groove, two reset springs 42 are connected between the sliding slide rail frame 41 and the sliding support frame 31 through hooks, the lower side surface of the sliding support frame 31 is connected with the sliding limit frame 43 in a sliding way, the telescopic spring 431 is connected between the sliding limit frame 43 and the sliding support frame 31 through hooks, the arc-shaped groove of the sliding slide rail frame 41 is connected with the sliding support frame 44 in a sliding way, the arc-shaped groove on the sliding slide rail frame 41 is used for guiding the sliding support frame 44, and the sliding support frame 44 is connected with the sliding limit frame 43, can drive slip support frame 44 reciprocating motion during slip spacing 43 reciprocating motion, slip support frame 44 lower part rotary type is connected with two tight pulley 45 of clamp, tight pulley 45 is used for pressing from both sides tight welding rod, can carry the welding rod when tight pulley 45 rotates, two tight pulley 45 of clamp is the symmetry setting, fixed mounting has trompil driving block 461 on transmission shaft 35 one end and one of them tight pulley 45, the rotary type is connected with universal joint 462, two on the trompil driving block 461 the rotary type is connected with universal shaft 463 between the universal joint 462.
Firstly, the spring piece 21 limits the clamping rod 22, when a pipeline needs to be welded, a worker penetrates a welding rod through the sliding support 31 and the sliding support 44 and then penetrates between the two clamping wheels 45, the two clamping wheels 45 clamp the welding rod, the worker pulls the two arc-shaped plates 1 open, the spring piece 21 does not limit the clamping rod 22 any more, the two arc-shaped plates 1 swing towards the direction away from each other, the arc-shaped plates 1 drive the half gear ring 24 and the half sliding rail 25 to swing, then the worker places the arc-shaped plates 1 and the half gear ring 24 at one end of one pipeline, so that the welding rod between the clamping wheels 45 is contacted with the welding seam on the pipeline, the worker pushes the other sides of the two arc-shaped plates 1 to be contacted again, the two arc-shaped plates 1 clamp one pipeline, the clamping rod 22 is re-positioned in the spring piece 21 to fix the two arc-shaped plates 1, and then the worker energizes one side of the one pipeline close to the welding seam, the welding rod is electrified, a worker controls the servo motor 34 to rotate clockwise, the servo motor 34 drives the transmission shaft 35 and the straight gear 36 to rotate clockwise through the output shaft, the straight gear 36 can move clockwise along the half-gear ring 24 under the action of the half-gear ring 24, the straight gear 36 drives the sliding support 31 and the sliding limiting frame 43 to move clockwise along the half-slide rail 25, the sliding limiting frame 43 drives the sliding support frame 44 and the clamping wheel 45 to move clockwise along the half-slide rail 25, and the clamping wheel 45 drives the welding rod to move clockwise along the half-slide rail 25, so that the welding rod is subjected to electric arc welding along the welding seam of the pipeline; the transmission shaft 35 can drive one of the perforated transmission blocks 461 to rotate clockwise when rotating clockwise, one of the perforated transmission blocks 461 drives the other perforated transmission block 461 to rotate clockwise through the universal joint 462 and the universal shaft 463, the other perforated transmission block 461 drives one of the clamping wheels 45 to rotate clockwise, one of the clamping wheels 45 drives the welding rod to move upwards in the clockwise direction, and the welding rod drives the other clamping wheel 45 to rotate reversely, so that the two clamping wheels 45 convey the welding rod, the consumed part of the welding rod can be supplemented, and the pipeline can be welded better. After the welding is finished, the worker pulls open the two arc-shaped plates 1 again, so that the arc-shaped plates 1 do not clamp the pipeline any more, and the arc-shaped plates 1 and the half gear ring 24 are convenient to take down from the pipeline.
Example 2
On the basis of embodiment 1, as shown in fig. 4 to 6, the welding device further includes an angle adjustment assembly 5, the angle adjustment assembly 5 is disposed on the sliding bracket 31 and connected to the half sliding rails 25, the angle adjustment assembly 5 is used for adjusting the angle of the welding rod, so as to guide the molten metal at one end of the welding rod to go deep into the welding seam of the pipeline, the angle adjustment assembly 5 includes a sliding limiting plate 51, an extruding rod 52, a first extruding arc-shaped strip 53 and a second extruding arc-shaped strip 54, the sliding limiting plate 51 is connected to the lower side surface of the sliding bracket 31 in a sliding manner, the sliding limiting plate 51 is connected to the sliding limiting bracket 43 in a sliding manner, the extruding rod 52 is fixedly mounted on one side of the sliding limiting plate 51 close to the servo motor 34, one of the half sliding rails 25 is fixedly connected to the first extruding arc-shaped strip 53 on one side far from the arc-shaped plate 1, the first extruding arc-shaped strip 53 is provided with two inclined surfaces, the inclined plane contact that lies in the below on extrusion pole 52 one end and the extrusion arc strip 53, at first, the inclined plane that lies in the below on the extrusion arc strip 53 withstands extrusion pole 52, expanding spring 431 is compressed, another one side fixed mounting that arc 1 was kept away from to half slide rail 25 has two 54 extrusion arc strips, be equipped with two inclined planes on the two 54 extrusion arc strips, extrusion pole 52 can contact with the inclined plane on the two 54 extrusion arc strips when revolving clockwise round the pipeline.
At first, the first extrusion arc 53 extrudes the extrusion rod 52, the expansion spring 431 is compressed, when the sliding bracket 31 moves clockwise along the half-sliding rail 25, the sliding bracket 31 drives the sliding limit plate 51 and the extrusion rod 52 to move along the first extrusion arc 53 and the second extrusion arc 54, the two clamping wheels 45 drive the welding rod to move along the welding seam of the pipeline, when the welding rod contacts the left side of the pipeline, the extrusion rod 52 contacts the lower inclined surface of the second extrusion arc 54, the expansion spring 431 drives the sliding limit frame 43 to move rightwards, the sliding limit frame 43 drives the sliding support frame 44 and the clamping wheels 45 to move rightwards along the arc-shaped groove on the sliding rail frame 41, the clamping wheels 45 drive the welding rod to swing anticlockwise, so that the welding rod is inclined to the welding seam of the pipeline, the molten metal at one end of the welding rod is conveniently guided to go deep into the welding seam of the pipeline, and the pipeline can be welded more tightly, the welding effect on the pipeline is better; then the extrusion rod 52 continues to move along the first extrusion arc-shaped strip 53 and the second extrusion arc-shaped strip 54, the clamping wheel 45 drives the welding rod to contact with the upper side of the pipeline, the extrusion rod 52 contacts with the inclined plane positioned above the second extrusion arc-shaped strip 54, the second extrusion arc-shaped strip 54 pushes the extrusion rod 52 and the sliding limiting plate 51 to move towards the direction far away from the arc-shaped plate 1, the sliding limiting plate 51 drives the sliding limiting frame 43 to reset towards the left, the sliding limiting frame 43 drives the sliding supporting frame 44 and the clamping wheel 45 to reset along the arc-shaped groove on the sliding rail frame 41, the clamping wheel 45 drives the welding rod to move to the vertical state, then the clamping wheel 45 drives the continuous welding rod to move, the welding rod contacts with the right side of the pipeline, the extrusion rod 52 contacts with the inclined plane positioned above the first extrusion arc-shaped strip 53, the first extrusion arc-shaped strip 53 pushes the extrusion rod 52 and the sliding limiting plate 51 to move towards the direction far away from the arc-shaped plate 1, the sliding limiting plate 51 drives the sliding limiting frame 43 to move towards the left, the sliding limiting frame 43 drives the sliding supporting frame 44 and the clamping wheel 45 to move leftwards along the arc-shaped groove on the sliding rail frame 41, and the clamping wheel 45 drives the welding rod to swing clockwise, so that the welding rod can better weld the other side of the pipeline; then the clamping wheel 45 drives the welding rod to move continuously, the welding rod is in contact with the lower side of the pipeline, the extrusion rod 52 is in contact with the inclined surface below the first extrusion arc-shaped strip 53, the telescopic spring 431 drives the sliding limiting frame 43 to reset rightwards, and the welding rod returns to the vertical state again.
Example 3
On the basis of the embodiment 2, as shown in figures 6-11, the welding rod reciprocating assembly 6 is also included, the welding rod reciprocating assembly 6 is arranged on the transmission shaft 35 and is connected with the sliding slide rail frame 41, the welding rod reciprocating assembly 6 is used for enabling the welding rod to reciprocate to weld the pipeline, ensuring that the welding seam of the pipeline can be welded, the welding rod reciprocating assembly 6 comprises a toggle plate 61, a transmission rod 62, a support spherical sleeve 63 and a rolling ball 64, a poking disc 61 is fixedly arranged on the transmission shaft 35, a transmission rod 62 is fixedly connected with the lower part of the sliding slide rail frame 41, one end of the transmission rod 62 is fixedly connected with a support spherical sleeve 63, the support spherical sleeve 63 is rotatably connected with a rolling ball 64, the rolling ball 64 is in contact with one side of the dial plate 61 far away from the straight gear 36, and the dial plate 61 drives the rolling ball 64 and the support spherical sleeve 63 to reciprocate when rotating.
When the transmission shaft 35 rotates clockwise, the transmission shaft 35 drives the poking disc 61 to rotate clockwise, the poking disc 61 drives the rolling balls 64 and the supporting spherical sleeve 63 to reciprocate, the supporting spherical sleeve 63 drives the transmission rod 62 to reciprocate, the transmission rod 62 drives the sliding slide rail frame 41 to reciprocate, the sliding slide rail frame 41 drives the sliding support frame 44 and the clamping wheel 45 to reciprocate, and the clamping wheel 45 drives the welding rods to reciprocate, so that the welding rods move along the welding seam of the pipeline while reciprocating, the welding seam of the pipeline can be welded, and incomplete welding is avoided.
Example 4
On the basis of embodiment 3, as shown in fig. 6, the metal-melting furnace further comprises an arc-shaped connecting plate 71 and side baffles 72, two arc-shaped connecting plates 71 are fixedly connected to the sliding support 31, the two arc-shaped connecting plates 71 are symmetrically arranged, the arc-shaped connecting plates 71 are used for collecting redundant molten metal, two side baffles 72 are fixedly connected to the arc-shaped connecting plates 71, and the side baffles 72 are used for blocking the molten metal on the arc-shaped connecting plates 71.
When the clamping wheels 45 drive the welding rods to move below the pipeline, redundant molten metal generated during welding can drip on the arc-shaped connecting plate 71, the redundant molten metal is convenient to collect, the side baffle 72 can block the molten metal on the arc-shaped connecting plate 71, the molten metal can be better collected, when the two clamping wheels 45 drive the welding rods to move above the pipeline, the sliding support 31 drives the arc-shaped connecting plate 71 to move above the pipeline along the half sliding rail 25, and the collected molten metal on the arc-shaped connecting plate 71 is solidified.
Example 5
On the basis of the embodiment 4, as shown in fig. 5, the cleaning device further includes a fixing support 81 and a wiping wheel 82, wherein the fixing support 81 is fixedly installed on one of the arc-shaped connection plates 71, the wiping wheel 82 is rotatably connected to the fixing support 81, and the wiping wheel 82 is used for wiping the welding seam of the pipeline, so as to wipe off moisture at the welding seam of the pipeline.
When arc fishplate bar 71 moved along half slide rail 25, arc fishplate bar 71 drove fixed stay frame 81 and cleans wheel 82 and moves along half slide rail 25, cleans wheel 82 and the welding seam department contact of pipeline, cleans wheel 82 and moves along the welding seam department of pipeline, can clean the welding seam department of pipeline earlier, erases the moisture of pipeline welding seam department, is convenient for weld the pipeline better.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The pipeline welding device for building construction is characterized by comprising an arc plate (1), spring leaves (21), clamping rods (22), rubber sheets (23), a half gear ring (24), half sliding rails (25), a rotary pushing assembly (3) and a welding rod pushing assembly (4), wherein one side face of the arc plate (1) is connected with one side face of the other side face of the arc plate (1) through hinges, the clamping rods (22) are located in the spring leaves (21), the rubber sheets (23) are fixedly connected to the inner side of the arc plate (1), the half gear ring (24) is fixedly connected to the arc plate (1), the half gear ring (24) is connected with the half gear ring (24), the half sliding rails (25) are fixedly connected to one side, far away from the arc plate (1), of the half gear ring (24), two half slide rail (25) contact, be equipped with rotatory pushing assembly (3) on half slide rail (25), be equipped with welding rod pushing assembly (4) on rotatory pushing assembly (3).
2. The pipeline welding device for building construction according to claim 1, wherein the rotary pushing assembly (3) comprises a sliding support (31), a mounting frame (32), a protective frame (33), a servo motor (34), a transmission shaft (35) and a spur gear (36), one of the half sliding rails (25) is slidably connected with the sliding support (31), the mounting frame (32) is arranged on the sliding support (31), the protective frame (33) is fixedly connected to the lower side surface of the sliding support (31), the mounting frame (32) penetrates through the protective frame (33), the servo motor (34) is fixedly connected to the mounting frame (32), the transmission shaft (35) is fixedly connected to one end of an output shaft of the servo motor (34), one end of the transmission shaft (35) is located in the protective frame (33), the spur gear (36) is fixedly connected to the transmission shaft (35), and the spur gear (36) is located below one of the half gear rings (24), the straight gear (36) is meshed with one of the half gear rings (24).
3. The pipeline welding device for building construction according to claim 2, wherein the welding rod pushing assembly (4) comprises a sliding rail frame (41), a return spring (42), a sliding limiting frame (43), an expansion spring (431), a sliding supporting frame (44), a clamping wheel (45), a perforated transmission block (461), a universal joint (462) and a universal shaft (463), the sliding rail frame (41) is connected with the sliding supporting frame (31) in a sliding manner, an arc-shaped groove is formed in the lower portion of the sliding rail frame (41), two return springs (42) are connected between the sliding rail frame (41) and the sliding supporting frame (31), the sliding limiting frame (43) is connected with the lower side surface of the sliding supporting frame (31) in a sliding manner, the expansion spring (431) is connected between the sliding limiting frame (43) and the sliding supporting frame (31), and the sliding supporting frame (44) is connected with the arc-shaped groove of the sliding rail frame (41) in a sliding manner, sliding support frame (44) and slip spacing (43) sliding connection, sliding support frame (44) lower part rotary type is connected with two tight pulley (45), two tight pulley (45) are the symmetry and set up, the rigid coupling has trompil driving block (461) on transmission shaft (35) one end and one of them tight pulley (45), the last rotation type of trompil driving block (461) is connected with universal joint (462), two the rotary type is connected with cardan shaft (463) between universal joint (462).
4. The pipeline welding device for building construction according to claim 3, further comprising an angle adjusting assembly (5), wherein the angle adjusting assembly (5) is disposed on the sliding support (31) and connected to the half sliding rails (25), the angle adjusting assembly (5) comprises a sliding limiting plate (51), an extrusion rod (52), an extrusion arc-shaped strip I (53) and an extrusion arc-shaped strip II (54), the sliding limiting plate (51) is slidably connected to the lower side of the sliding support (31), the sliding limiting plate (51) is slidably connected to the sliding limiting frame (43), the extrusion rod (52) is fixedly connected to one side of the sliding limiting plate (51) close to the servo motor (34), the extrusion arc-shaped strip I (53) is fixedly connected to one side of one of the half sliding rails (25) far away from the arc-shaped plate (1), and two inclined planes are disposed on the extrusion arc-shaped strip I (53), the inclined plane contact of below lies in on extrusion pole (52) one end and the extrusion arc strip (53), another one side rigid coupling that arc (1) was kept away from in half slide rail (25) has extrusion arc strip two (54), be equipped with two inclined planes on the extrusion arc strip two (54).
5. The pipeline welding device for building construction according to claim 4, characterized in that, still include welding rod reciprocating assembly (6), welding rod reciprocating assembly (6) are located on transmission shaft (35) and are connected with slip slide rail frame (41), welding rod reciprocating assembly (6) are including stirring board (61), transfer line (62), support spherical cover (63) and rolling ball (64), be equipped with stirring board (61) on transmission shaft (35), slip slide rail frame (41) lower part rigid coupling has transfer line (62), transfer line (62) one end fixedly connected with supports spherical cover (63), it is connected with rolling ball (64) to rotate on supporting spherical cover (63), one side contact that straight-teeth gear (36) was kept away from with stirring board (61) rolling ball (64).
6. The pipeline welding device for building construction according to claim 5, further comprising an arc-shaped connecting plate (71) and side baffles (72), wherein two arc-shaped connecting plates (71) are fixedly connected to the sliding support (31), the two arc-shaped connecting plates (71) are symmetrically arranged, and two side baffles (72) are fixedly connected to the arc-shaped connecting plates (71).
7. The pipeline welding device for building construction according to claim 6, further comprising a fixed support frame (81) and a wiping wheel (82), wherein the fixed support frame (81) is fixedly connected to one of the arc-shaped connection plates (71), and the wiping wheel (82) is rotatably connected to the fixed support frame (81).
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