CN114393339A - Metal pipeline welding device for water conservancy construction and using method thereof - Google Patents
Metal pipeline welding device for water conservancy construction and using method thereof Download PDFInfo
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- CN114393339A CN114393339A CN202210063995.0A CN202210063995A CN114393339A CN 114393339 A CN114393339 A CN 114393339A CN 202210063995 A CN202210063995 A CN 202210063995A CN 114393339 A CN114393339 A CN 114393339A
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/027—Making tubes with soldering or 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
- 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
- B23K37/0533—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 external pipe alignment clamps
Abstract
The invention discloses a metal pipeline welding device for water conservancy construction and a using method thereof, and relates to the technical field of metal pipeline welding; the problem of the welding angle of the metal pipeline is solved; the bottom plate is specifically included, bottom plate one end both sides outer wall is provided with the mounting panel respectively, and bottom plate top one side is provided with the extension board, and top one side outer wall of extension board is fixed with the hydraulic stem through the rotor plate, the extension end of hydraulic stem is provided with the guide block, extension board one side outer wall is connected with two L type baffles through the pivot, the top of two L type baffles is connected with the both sides of guide block through the connecting axle respectively, two L type baffle middle sections are connected with the connecting plate through the guide shaft rotation respectively, the outer wall is provided with the support in the middle of the top of bottom plate, and open one side of support has the slide opening, sliding connection has the traveller in the slide opening. The invention ensures the welding effect of the welding end of the metal pipeline after clamping and fixing, thereby improving the welding efficiency of the welding head to the welding seam and ensuring the welding quality.
Description
Technical Field
The invention relates to the technical field of metal pipeline welding, in particular to a metal pipeline welding device for water conservancy construction and a using method thereof.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and water flow can be controlled only by building the hydraulic engineering to prevent flood disasters and adjust and distribute water quantity to meet the needs of people for life and production on water resources.
Through retrieval, the patent with the Chinese patent application number of CN201711385689.4 discloses a metal pipeline welding heat exchange device, which comprises a plurality of sections of arc-shaped plate type heat exchange plates, an internode connecting pin, an internode connecting pipe and an adjusting bolt; the arc-shaped plate type heat exchange piece comprises an arc-shaped red copper plate, foam copper, a sealing ring, an arc-shaped stainless steel shell and a compression bolt; the internode connecting pins are used for respectively connecting the plurality of sections of arc-shaped plate type heat exchange sheets in a chain manner; the internode connecting pipes are respectively arranged at the water inlet and the water outlet of each adjacent arc-shaped stainless steel shell. The metal pipeline welding heat exchange device in the patent has the following defects:
the whole device does not adjust the welding angle of the metal pipeline though the welding fixing work of the metal pipeline is achieved, and therefore the butt joint is required to be continuously adjusted, the welding efficiency of the metal pipeline is reduced, and further the metal pipeline welding device for water conservancy construction and the using method of the metal pipeline welding device are urgently needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a metal pipeline welding device for water conservancy construction and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a metal pipeline welding device for water conservancy construction comprises a base plate, wherein mounting plates are respectively arranged on the outer walls of two sides of one end of the base plate, a support plate is arranged on one side of the top of the base plate, a hydraulic rod is fixed on the outer wall of one side of the top of the support plate through a rotating plate, a guide block is arranged at the extending end of the hydraulic rod, two L-shaped guide plates are connected to the outer wall of one side of the support plate through a rotating shaft, the top ends of the two L-shaped guide plates are respectively connected with two sides of the guide block through a connecting shaft, a connecting plate is rotatably connected to the middle sections of the two L-shaped guide plates through the guide shaft, a support is arranged on the outer wall of the middle of the top of the base plate, a sliding hole is formed in one side of the support, a sliding column is slidably connected in the sliding hole, the end part of the sliding column is rotatably connected with the end part of the connecting plate through a U-shaped block, a fixing plate is arranged on the outer wall of the other side of the top of the base plate, T-shaped limiting plates are respectively provided with T-shaped limiting plates, and the two ends of each T-shaped limiting plate are respectively slidably connected with a first clamping ring and a second semi-ring, one side of one of the first clamping semi-rings is provided with a rotating mechanism, one side of each of the two first clamping semi-rings, which is opposite to the top and the bottom of the second clamping semi-ring, is provided with a fixed connecting mechanism, and opposite ends of the two T-shaped limiting plates are provided with jacks.
Preferably: the rotating mechanism comprises a finger hook plate, a rack plate, a gear, semi-ring teeth and a sliding groove, the rack plate is connected to one side of the bottom plate in a sliding mode, and the finger hook plate is bonded to one side of the rack plate.
Further: the gear is connected to the top, close to one side of the rack plate, of the bottom plate through the fixed support block, the gear is meshed with the rack plate, and the semi-ring teeth are bonded to one side of one first clamping semi-ring.
On the basis of the scheme: the sliding grooves are formed in one side of each first clamping semi-ring and one side of each second clamping semi-ring respectively, each two sliding grooves are in sliding fit with each two first clamping semi-rings and each two second clamping semi-rings, and the semi-ring teeth are meshed with the gears.
The better scheme in the scheme is as follows: the fixed connection mechanism comprises a connection plate and a clamping protrusion, and the connection plate is respectively clamped at the top and bottom opposite ends of every two first clamping semi-rings and second clamping semi-rings.
As a further scheme of the invention: every two clamping protrusions are adhered to the top and the bottom of the two connecting joint plates, and every two clamping protrusions are matched with every connecting joint plate.
Meanwhile, two guide protrusions are welded on the outer walls of two sides of one side of the connecting plate, and rubber reverse protrusions are arranged on two sides of each guide protrusion respectively.
As a preferable aspect of the present invention: one side of the connecting plate is provided with a clamping hole, and the clamping hole is matched with the guide protrusion.
A use method of a metal pipeline welding device for water conservancy construction comprises the following steps:
s1: firstly, respectively inserting welding heads into jacks of two T-shaped limiting plates through threads, then respectively placing the end parts of two metal pipelines into two first clamping semi-rings, starting a hydraulic rod, driving a guide block to move by the hydraulic rod, and downwards swinging through two L-shaped guide plates;
s2: the two L-shaped guide plates which swing downwards enable the sliding column to horizontally displace, the T-shaped limiting plates at the end parts of the sliding column are driven to enable the two second clamping semi-rings to horizontally move, when the two first clamping semi-rings touch with the second clamping semi-rings, the two clamping protrusions just clamp the opposite connecting plates, and the two first clamping semi-rings and the second clamping semi-rings are guaranteed to fixedly connect the two metal pipelines;
s3: the rack plate is driven to slide on one side of the bottom plate by pushing and pulling the finger hook plate, so that the rotation of the gear is promoted, the rotating gear drives the teeth of the semi-rings to rotate, the first clamping semi-rings on one sides of the semi-rings are promoted to slide in the T-shaped limiting plate, and the metal pipelines in the two combined first clamping semi-rings and the second clamping semi-rings are promoted to rotate;
s4: in the process, the welding heads in the two T-shaped limiting plates perform welding work on the welding ends of the two metal pipelines.
The invention has the beneficial effects that:
1. when the metal pipeline welding device for water conservancy construction and the using method thereof work, firstly, welding heads are respectively inserted into jacks of two T-shaped limiting plates through threads, then the end parts of the two metal pipelines are respectively placed in two first clamping semi-rings, a hydraulic rod is started, the hydraulic rod drives a guide block to move and downwards swing through two L-shaped guide plates, so that the end part of a connecting plate drives a sliding column on one side of a U-shaped block to slide in a sliding hole, thereby the sliding column horizontally displaces to drive the T-shaped limiting plate on the end part to horizontally move two second clamping semi-rings, when the two first clamping semi-rings and the second clamping semi-rings touch, the welding ends of the two metal pipelines are connected and fixed through a fixed connecting mechanism to ensure the welding stability of the metal pipelines, and then, a rotating mechanism is started to drive the two first clamping semi-rings and the second clamping semi-rings which are combined to carry out angular rotation, therefore, the welding effect of the welding end of the metal pipeline after clamping and fixing is guaranteed, the welding efficiency of the welding head to the welding seam is improved, and the welding quality is guaranteed.
2. This metal pipeline welding set for water conservancy construction and application method thereof indicates that the board drives the rack board and slides in bottom plate one side through the push-and-pull, therefore, the rotation of gear has been promoted, and pivoted gear has driven the rotation of semi-ring tooth, and then has promoted that the first joint semi-ring of semi-ring tooth one side slides in T type limiting plate, promote to rotate the intra-annular metal pipeline of two first joint semi-rings and second joint semi-rings after the combination, played the regulation to metal pipeline weld joint angle, guaranteed metal pipeline welded validity and qualification rate.
3. According to the metal pipeline welding device for water conservancy construction and the using method of the metal pipeline welding device, when the first clamping semi-ring and the second clamping semi-ring touch, the two clamping protrusions just catch the opposite connecting plate, so that the two metal pipelines are fixedly connected by the two first clamping semi-rings and the second clamping semi-ring, and the welding stability is improved.
4. According to the metal pipeline welding device for water conservancy construction and the using method of the metal pipeline welding device, when the guide protrusion is clamped in the clamping hole, the clamping hole can be clamped by the inverted protrusion of the rubber of the guide protrusion, the fixing effect of two opposite connecting plates is guaranteed, and the stability of connection of metal pipelines is improved.
5. This metal pipeline welding set for water conservancy construction and application method thereof, through the starter motor, the motor drives the pivot rotation, and make the carousel rotatory, at this moment, the fixed column of carousel bottom supports the guide plate, lift the guide plate on, simultaneously, the guide arm is also rotatory, and move horizontal baffle left through the guide pillar, and when the fixed column to carousel top hit the T template, move horizontal baffle right, played the effect of carrying out reciprocating motion to horizontal baffle from this, and then promoted rack plate and slided in bottom plate one side, the automation of metal pipeline welded seam angle modulation has been guaranteed, its weldment efficiency has been improved.
6. According to the metal pipeline welding device for water conservancy construction and the using method of the metal pipeline welding device, when the welding head is inserted into the jack, the clamping shifting piece and the touch sensor touch each other, at the moment, the touch sensor transmits a touch signal into the controller, and the controller controls the motor to work, so that the welding work is integrated, the automation process is improved, and the welding efficiency and the welding quality of the metal pipeline are guaranteed.
Drawings
FIG. 1 is a schematic structural view of a metal pipeline welding device for water conservancy construction according to the present invention;
FIG. 2 is a schematic side view of a metal pipeline welding device for water conservancy construction according to the present invention;
FIG. 3 is a schematic structural diagram of a welding device A for metal pipes for water conservancy construction according to the present invention;
fig. 4 is a schematic structural view of a first clamping half ring and a second clamping half ring in the metal pipeline welding device for water conservancy construction provided by the invention;
FIG. 5 is a schematic structural view of a joint plate in the metal pipeline welding device for water conservancy construction according to the present invention;
FIG. 6 is a schematic view of a partial structure of a metal pipeline welding device for water conservancy construction according to the present invention;
FIG. 7 is a schematic structural view of a reciprocating mechanism in the metal pipe welding device for water conservancy construction according to the present invention;
fig. 8 is a schematic cross-sectional structure view of a fixing plate in the metal pipeline welding device for water conservancy construction according to the present invention.
In the figure: 1-mounting plate, 2-bottom plate, 3-support, 4-arc groove, 5-fixing plate, 6-jack, 7-T type limit plate, 8-first clamping semi-ring, 9-sliding column, 10-U type block, 11-L type guide plate, 12-rotating plate, 13-hydraulic rod, 14-guide block, 15-connecting plate, 16-second clamping semi-ring, 17-finger hook plate, 18-rack plate, 19-gear, 20-semi-ring gear, 21-sliding groove, 22-connecting plate, 23-clamping protrusion, 24-guide protrusion, 25-clamping hole, 26-rubber inverted protrusion, 27-support plate, 28-motor, 29-rotary plate, 30-horizontal guide plate, 31-guide rod, 32-guide column, 33-guide plate, 34-fixed column, 35-T-shaped plate, 36-guide groove, 37-mounting groove, 38-touch sensor and 39-clamping shifting piece.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a metal pipeline welding device for water conservancy construction is disclosed, as shown in figures 1-4, and comprises a bottom plate 2, wherein two outer walls of two sides of one end of the bottom plate 2 are respectively fixed with a mounting plate 1 through bolts, a support plate is fixed on one side of the top of the bottom plate 2 through bolts, a hydraulic rod 13 is fixed on one side of the top of the support plate through a rotating plate 12, the extension end of the hydraulic rod 13 is connected with a guide block 14 through threads, the outer wall of one side of the support plate is connected with two L-shaped guide plates 11 through rotating shafts, the top ends of the two L-shaped guide plates 11 are respectively connected with two sides of the guide block 14 through connecting shafts, the middle sections of the two L-shaped guide plates 11 are respectively connected with a connecting plate 15 through rotating guide shafts, the outer wall of the middle of the top of the bottom plate 2 is fixed with a support 3 through bolts, one side of the support 3 is provided with a sliding hole, a sliding column 9 is connected in the sliding hole, the end part of the sliding column 9 is connected with the end part of the connecting plate 15 through a U-shaped block 10 in a rotating way, the top opposite side outer wall of bottom plate 2 is fixed with fixed plate 5 through the bolt, and the tip of fixed plate 5 and traveller 9 has T type limiting plate 7 through threaded connection respectively, and the T type both ends of every T type limiting plate 7 sliding connection respectively have first joint semi-ring 8 and second joint semi-ring 16, one of them first joint semi-ring 8 one side is provided with rotary mechanism, and per two first joint semi-rings 8 and second joint semi-ring 16 top and the relative one side in bottom are provided with fixed connection mechanism, jack 6 has all been opened to the looks remote site of two T type limiting plates 7.
When the device works, firstly, welding heads are respectively inserted into the jacks 6 of the two T-shaped limiting plates 7 through threads, then the end parts of the two metal pipelines are respectively placed in the two first clamping semi-rings 8, the hydraulic rod 13 is started, the hydraulic rod 13 drives the guide block 14 to move, and the two L-shaped guide plates 11 swing downwards, so that the end part of the connecting plate 15 drives the sliding column 9 on one side of the U-shaped block 10 to slide in the sliding hole, thereby the sliding column 9 is horizontally displaced, the T-shaped limiting plate 7 at the end part is driven to horizontally move the two second clamping semi-rings 16, when the two first clamping semi-rings 8 and the second clamping semi-rings 16 touch, the welding ends of the two metal pipelines are connected and fixed through the fixed connecting mechanism, the welding stability of the metal pipelines is ensured, and then, the rotating mechanism is started, and the two first clamping semi-rings 8 and the second clamping semi-rings 16 which are combined are driven to rotate at an angle, therefore, the welding effect of the welding end of the metal pipeline after clamping and fixing is guaranteed, the welding efficiency of the welding head to the welding seam is improved, and the welding quality is guaranteed.
In order to facilitate the rotation of the metal pipes inside the two first snap half rings 8 and the second snap half rings 16 after combination; as shown in fig. 3-4, the rotating mechanism includes a finger hook plate 17, a rack plate 18, a gear 19, half ring teeth 20 and sliding grooves 21, the rack plate 18 is slidably connected to one side of the base plate 2, the finger hook plate 17 is adhered to one side of the rack plate 18, the gear 19 is connected to the top of one side of the base plate 2 close to the rack plate 18 through a fixing support block, the gear 19 is engaged with the rack plate 18, the half ring teeth 20 are adhered to one side of one of the first clamping half rings 8, the sliding grooves 21 are respectively formed on one side of each of the first clamping half rings 8 and the second clamping half rings 16, each of the two sliding grooves 21 forms a sliding fit with each of the two first clamping half rings 8 and the two second clamping half rings 16, and the half ring teeth 20 are engaged with the gear 19.
Indicate to collude board 17 through the push-and-pull and drive rack plate 18 and slide in bottom plate 2 one side, from this, the rotation of gear 19 has been promoted, and pivoted gear 19 has driven the rotation of semi-ring tooth 20, and then made the first joint semi-ring 8 of semi-ring tooth 20 one side slide in T type limiting plate 7, promote to rotate the metal pipeline in two first joint semi-rings 8 after the combination and the second joint semi-ring 16, played the regulation to metal pipeline weld seam angle, guarantee metal pipeline welded validity and qualification rate.
To facilitate the connection of the two metal pipes by the two first snap half rings 8 and the second snap half rings 16; as shown in fig. 5, the fixed connection mechanism comprises connecting plates 22 and clamping protrusions 23, the connecting plates 22 are respectively clamped at the opposite ends of the top and the bottom of each two first clamping half rings 8 and second clamping half rings 16, each two clamping protrusions 23 are adhered at the top and the bottom of each two connecting plates 22, and each two clamping protrusions 23 are matched with each connecting plate 22; when first joint semi-ring 8 and the touching of second joint semi-ring 16, two blocks protruding 23 just in time catch relative linking plate 22 joint, have guaranteed that two first joint semi-rings 8 and second joint semi-ring 16 carry out fixed connection to two metal pipeline, have improved welded stability.
When the device is used, firstly, welding heads are respectively inserted into the jacks 6 of the two T-shaped limiting plates 7 through threads, then the end parts of the two metal pipelines are respectively placed in the two first clamping semi-rings 8, the hydraulic rod 13 is started, the hydraulic rod 13 drives the guide block 14 to move, and the two L-shaped guide plates 11 swing downwards, so that the end part of the connecting plate 15 drives the sliding column 9 on one side of the U-shaped block 10 to slide in the sliding hole, thereby horizontally displacing the sliding column 9, driving the T-shaped limiting plate 7 on the end part to translate the two second clamping semi-rings 16, when the two first clamping semi-rings 8 and the second clamping semi-rings 16 touch, the two clamping protrusions 23 just clamp the opposite connecting plates 22, and the two metal pipelines are fixedly connected through the two first clamping semi-rings 8 and the second clamping semi-rings 16, the welding stability of the metal pipelines is ensured, and then, indicate to collude board 17 through the push-and-pull and drive rack plate 18 and slide in bottom plate 2 one side, therefore, the rotation of gear 19 has been promoted, and pivoted gear 19 has driven the rotation of semi-ring tooth 20, and then made the first joint semi-ring 8 of semi-ring tooth 20 one side slide in T type limiting plate 7, promote to rotate the metal pipeline in two first joint semi-rings 8 after the combination and the second joint semi-ring 16, the regulation to metal pipeline weld joint angle has been played, at this in-process, the welding head in two T type limiting plates 7 carries out weldment work to two metal pipeline weld ends.
Example 2:
a metal pipeline welding device for water conservancy construction is disclosed, as shown in figure 5, two guide protrusions 24 are welded on the outer walls of two sides of one side of a connecting plate 22, rubber inverted protrusions 26 are respectively arranged on two sides of each guide protrusion 24, a clamping hole 25 is formed in one side of the connecting plate 22, and the clamping hole 25 is matched with the guide protrusions 24; when the guide protrusions 24 are clamped in the clamping holes 25, the rubber reverse protrusions 26 of the guide protrusions 24 can clamp the clamping holes 25, the fixing effect of the two opposite connecting plates 22 is guaranteed, and the stability of connection of metal pipelines is improved.
Example 3:
6-8, a reciprocating mechanism is arranged on one side of a rack plate 18, the reciprocating mechanism comprises a supporting plate 27, a motor 28, a rotary disc 29, a horizontal guide plate 30, a guide rod 31, a guide post 32, a guide connection plate 33, a fixed post 34 and a T-shaped plate 35, the horizontal guide plate 30 is connected to one side of the rack plate 18 through a connection block, the guide post 32 is fixed to one side of the horizontal guide plate 30 through a thread, the supporting plate 27 is connected to the horizontal guide plate 30 through a sliding block in a sliding manner, the T-shaped plate 35 is fixed to the outer wall of the middle side of the horizontal guide plate 30 through a bolt, a guide groove 36 is formed in the outer wall of one side of the bottom of the supporting plate 27, the rotary disc 29 is rotatably connected to one side of the supporting plate 27 through a rotating shaft, the two fixed posts 34 are respectively fixed to the intersection of one side of the rotary disc 29 through a thread, the guide rod 31 is connected to the outer wall of one side of the supporting plate 27 through a rotating shaft, the motor 28 is fixed on one side of the back of the supporting plate 27 through a fixing member, the output end of the motor 28 is connected with the end of the rotating shaft through a thread, the guide plate 32 is arranged on one side of the guide rod 31, the guide post 32 is slidably connected with one end of the guide rod 31, and the angle between the guide plate 32 and the guide rod 31 is an obtuse angle.
During operation, motor 28 is started, motor 28 drives the pivot rotatory, and make carousel 29 rotatory, at this moment, the fixed column 34 of carousel 29 bottom supports guide plate 33, lift guide plate 33, and simultaneously, guide arm 31 is also rotatory, and move horizontal guide plate 30 left through guide pillar 32, and when the fixed column 34 of carousel 29 top collided T type board 35, move horizontal guide plate 30 right, played the effect of carrying out reciprocating motion to horizontal guide plate 30 from this, and then promoted rack plate 18 and slided in bottom plate 2 one side, guaranteed the automation of metal pipeline weld joint angle regulation, improved its weldment work's efficiency.
A touch sensor 38 is fixed on the inner wall of one side of the top of the jack 6 through a screw, a mounting groove 37 is formed in one end of the welding head, a clamping shifting sheet 39 is fixed on one side of the top of the welding head through a screw, the clamping shifting sheet 39 is matched with the touch sensor 38, and the output end of the touch sensor 38 is connected with the input end of the controller through a lead; when the welding head is inserted into the jack 6, the clamping shifting sheet 39 and the touch sensor 38 touch each other, at the moment, the touch sensor 38 transmits a touch signal to the controller, and the controller controls the motor 28 to work, so that the integration of welding work is realized, the automation process is improved, and the welding efficiency and the welding quality of metal pipelines are ensured.
Example 4:
a use method of a metal pipeline welding device for water conservancy construction is shown in figures 1-5 and comprises the following steps:
s1: firstly, respectively inserting welding heads into the insertion holes 6 of the two T-shaped limiting plates 7 through threads, then respectively placing the end parts of the two metal pipelines into the two first clamping semi-rings 8, starting the hydraulic rod 13, driving the guide block 14 to move by the hydraulic rod 13, and downwards swinging through the two L-shaped guide plates 11;
s2: the two L-shaped guide plates 11 which swing downwards enable the sliding column 9 to horizontally displace to drive the end T-shaped limiting plate 7 to horizontally move the two second clamping semi-rings 16, when the two first clamping semi-rings 8 and the second clamping semi-rings 16 touch, the two clamping protrusions 23 just clamp the opposite connecting plates 22, and the two first clamping semi-rings 8 and the second clamping semi-rings 16 are ensured to fixedly connect the two metal pipelines;
s3: the rack plate 18 is driven to slide on one side of the bottom plate 2 by pushing and pulling the finger hook plate 17, so that the rotation of the gear 19 is promoted, the rotating gear 19 drives the semi-ring teeth 20 to rotate, the first clamping semi-ring 8 on one side of the semi-ring teeth 20 is promoted to slide in the T-shaped limiting plate 7, and the metal pipelines in the two combined first clamping semi-rings 8 and the second clamping semi-rings 16 are promoted to rotate;
s4: in the process, the welding heads in the two T-shaped limiting plates 7 perform welding work on the welding ends of the two metal pipelines.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A metal pipeline welding device for water conservancy construction comprises a base plate (2) and is characterized in that mounting plates (1) are arranged on the outer walls of two sides of one end of the base plate (2) respectively, a support plate is arranged on one side of the top of the base plate (2), a hydraulic rod (13) is fixed on the outer wall of one side of the top of the support plate through a rotating plate (12), a guide block (14) is arranged at the extending end of the hydraulic rod (13), two L-shaped guide plates (11) are connected to the outer wall of one side of the support plate through a rotating shaft, the top ends of the two L-shaped guide plates (11) are connected with two sides of the guide block (14) through connecting shafts respectively, a connecting plate (15) is rotatably connected to the middle sections of the two L-shaped guide plates (11) through guide shafts respectively, a support (3) is arranged on the outer wall of the middle of the top of the base plate (2), a sliding hole is formed in one side of the support (3), a sliding column (9) is connected in a sliding mode, and the end of the sliding column (9) is rotatably connected with the end of the connecting plate (15) through a U-shaped block (10), the outer wall of the other side of the top of the bottom plate (2) is provided with a fixing plate (5), the end portions of the fixing plate (5) and the sliding column (9) are respectively provided with a T-shaped limiting plate (7), the two ends of the T-shaped of each T-shaped limiting plate (7) are respectively connected with a first clamping semi-ring (8) and a second clamping semi-ring (16) in a sliding mode, one side of one first clamping semi-ring (8) is provided with a rotating mechanism, one side, opposite to the top and the bottom, of each two first clamping semi-rings (8) and the second clamping semi-rings (16) is provided with a fixed connecting mechanism, and opposite ends of the two T-shaped limiting plates (7) are provided with jacks (6).
2. The metal pipeline welding device for water conservancy construction according to claim 1, wherein the rotating mechanism comprises a finger hook plate (17), a rack plate (18), a gear (19), semi-ring teeth (20) and a sliding groove (21), the rack plate (18) is connected to one side of the bottom plate (2) in a sliding mode, and the finger hook plate (17) is bonded to one side of the rack plate (18).
3. The water conservancy construction metal pipeline welding device according to claim 2, characterized in that the gear (19) is connected to the top of the side, close to the rack plate (18), of the bottom plate (2) through a fixed support block, the gear (19) and the rack plate (18) are meshed with each other, and the semi-ring teeth (20) are adhered to one side of one of the first clamping semi-rings (8).
4. The water conservancy construction metal pipeline welding device of claim 2, characterized in that, the spout (21) is opened in one side of every first joint semi-ring (8) and second joint semi-ring (16) respectively, every two spouts (21) and every two first joint semi-rings (8) and second joint semi-rings (16) form sliding fit, semi-ring tooth (20) and gear (19) intermeshing.
5. The metal pipeline welding device for water conservancy construction according to claim 1, wherein the fixed connection mechanism comprises a connection plate (22) and a clamping protrusion (23), and the connection plate (22) is clamped at the top and bottom opposite ends of each first clamping half ring (8) and each second clamping half ring (16).
6. The metal pipeline welding device for water conservancy construction according to claim 5, wherein every two clamping protrusions (23) are adhered to the top and the bottom of the two connecting joint plates (22), and every two clamping protrusions (23) are matched with each connecting joint plate (22).
7. The metal pipeline welding device for water conservancy construction according to claim 6, wherein two guide protrusions (24) are welded to the outer walls of two sides of one side of the connecting plate (22), and rubber reverse protrusions (26) are respectively arranged on two sides of each guide protrusion (24).
8. The metal pipeline welding device for water conservancy construction according to claim 7, wherein a clamping hole (25) is formed in one side of the connecting plate (22), and the clamping hole (25) is matched with the guide protrusion (24).
9. The use method of the metal pipeline welding device for water conservancy construction is characterized by comprising the following steps of:
s1: firstly, respectively inserting welding heads into the insertion holes (6) of the two T-shaped limiting plates (7) through threads, then respectively placing the end parts of the two metal pipelines into the two first clamping semi-rings (8), starting a hydraulic rod (13), driving a guide block (14) to move by the hydraulic rod (13), and downwards swinging through the two L-shaped guide plates (11);
s2: the two L-shaped guide plates (11) which swing downwards enable the sliding column (9) to horizontally displace to drive the T-shaped limiting plate (7) at the end part to horizontally move the two second clamping semi-rings (16), when the two first clamping semi-rings (8) and the second clamping semi-rings (16) touch, the two clamping protrusions (23) just clamp the opposite connecting plates (22), and the two first clamping semi-rings (8) and the second clamping semi-rings (16) are ensured to fixedly connect the two metal pipelines;
s3: the rack plate (18) is driven to slide on one side of the bottom plate (2) by pushing and pulling the finger hook plate (17), so that the rotation of the gear (19) is promoted, the rotating gear (19) drives the semi-ring teeth (20) to rotate, the first clamping semi-ring (8) on one side of the semi-ring teeth (20) is promoted to slide in the T-shaped limiting plate (7), and the metal pipelines in the two combined first clamping semi-rings (8) and the second clamping semi-rings (16) are promoted to rotate;
s4: in the process, the welding heads in the two T-shaped limiting plates (7) perform welding work on the welding ends of the two metal pipelines.
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