CN117020380B - Rail guard welding equipment for highway construction - Google Patents
Rail guard welding equipment for highway construction Download PDFInfo
- Publication number
- CN117020380B CN117020380B CN202311291702.5A CN202311291702A CN117020380B CN 117020380 B CN117020380 B CN 117020380B CN 202311291702 A CN202311291702 A CN 202311291702A CN 117020380 B CN117020380 B CN 117020380B
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- steel
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- 238000003466 welding Methods 0.000 title claims abstract description 70
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 119
- 239000010959 steel Substances 0.000 claims abstract description 119
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 229910000679 solder Inorganic materials 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 abstract description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 14
- 230000004907 flux Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- 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
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The application discloses rail guard welding equipment for highway construction relates to welding equipment technical field. The application comprises the following steps: the middle part of the bearing frame is fixedly connected with an electromagnetic heating ring, and the bearing frame is fixedly connected with a material containing disc which is inserted into the electromagnetic heating ring and used for penetrating through the steel pipe; the clamping stabilizing frames are two in number and are arranged on the upper side and the lower side of the bearing frame, the electromagnetic heating rings are located between the two clamping stabilizing frames, and the clamping stabilizing frames are used for limiting and clamping the guard rail steel pipes. This application utilizes the retaining member to carry out the centre gripping fixedly to two steel pipes or reinforcing bars to utilize driving piece to drive elevating system and make two steel pipes or reinforcing bars carry out relative movement, until the butt joint end remove the flourishing charging tray in the electromagnetic heating circle in the middle of, utilize the molten solder parcel butt joint end that electromagnetic heating can be quick, need not to artificially use the welding rod to weld step by step, improve welding efficiency, and elevating system extrudees the butt joint end automatically, improves welding quality.
Description
Technical Field
The application relates to the technical field of welding equipment, in particular to rail guard welding equipment for highway construction.
Background
The highway protective fence is a traffic facility installed on both sides of a highway or on a central isolation belt for preventing vehicles from deviating from the road or from collision and accident.
When the guard rail is installed and operated in highway construction, welding equipment is often required to weld and prolong steel bars and steel pipes with non-standard site dimensions, the welding operation after the existing steel pipes are butted is mostly carried out by adopting manual welding bars for arc welding, the butt joint seams of the two steel pipes or the steel bars are required to be welded together step by manually, the operation process is time-consuming and labor-consuming, the manual welding process is complex, the welding effect is different from person to person, and the welding quality cannot be ensured, so the guard rail welding equipment for highway construction is provided.
Disclosure of Invention
The purpose of the present application is: in order to solve the problems in the background art, the application provides rail guard welding equipment for highway construction.
The application specifically adopts the following technical scheme for realizing the purposes:
rail guard welding equipment for highway construction includes:
the middle part of the bearing frame is fixedly connected with an electromagnetic heating ring, and the bearing frame is fixedly connected with a material containing disc which is inserted into the electromagnetic heating ring and used for penetrating through the steel pipe; the material containing disc comprises a mounting plate fixedly connected to the bearing frame, a funnel disc is detachably inserted at the end part of the mounting plate, and a plastic pipe for sleeving a steel pipe or a steel bar is connected to the bottom of the funnel disc in a threaded manner;
the electromagnetic heating ring is positioned between the two clamping and stabilizing frames; the clamping stabilizing frame comprises a connecting frame fixedly connected to the upper side and the lower side of the bearing frame, V-shaped clamping jaws are arranged at the end parts of the connecting frame, one V-shaped clamping jaw is fixedly arranged on the connecting frame, and the other V-shaped clamping jaw is movably arranged on the connecting frame;
the lifting mechanisms are two in number and are respectively arranged on the opposite sides of the two clamping stabilizing frames, and locking pieces are arranged at the moving ends of the lifting mechanisms;
the driving mechanism is arranged on the bearing frame and used for driving the threaded column to rotate, and the lifting mechanism moves and controls the clamping or loosening of the clamping stabilizing frame.
Further, a round hole is formed in the plastic pipe, an arc-shaped annular groove is formed in the upper end of the round hole and used for receiving welding flux, and the butt joint ends of two steel pipes or steel bars are placed in the arc-shaped annular groove.
Further, the plastic tube is internally provided with a groove for inserting two steel pipes or reinforcing steel bars, the bottom of the groove is provided with a through hole for penetrating one steel pipe or reinforcing steel bar, one steel pipe or reinforcing steel bar is penetrated through the through hole and inserted into the groove, and the other steel pipe or reinforcing steel bar is parallel to the former and inserted into the groove to form a part of side-by-side shape.
Further, one of the threaded rods comprises a rotating rod rotatably mounted on the connecting frame, the end part of the rotating rod is fixedly connected with a polygonal rod, one end of the V-shaped plate is rotatably and penetratingly provided with a threaded pipe sleeve sleeved on the polygonal rod, one of the threaded rods comprises a fixed column fixedly connected on the connecting frame, the end part of the fixed column is provided with an inserting column, and the other end of the V-shaped plate is fixedly and penetratingly provided with a sleeve rod sleeved on the inserting column.
Further, elevating system is including rotating the screw thread post of installing two connection frames opposite sides, the slip cap is equipped with the elevating frame on the screw thread post, fixedly connected with slides the guide arm that runs through the elevating frame on the connection frame, the swivel on the screw thread post is established to the screw thread cover is installed to the elevating frame internal rotation, actuating mechanism is used for driving the screw thread post and rotates, be provided with on the elevating frame and be used for driving swivel pivoted manual regulation spare.
Further, the manual adjusting piece comprises a first bevel gear fixedly sleeved on the swivel, a handle is installed on the side face of the lifting frame in a penetrating mode in a rotating mode, a fixing rod used for being inserted on the lifting frame is installed on the handle in a penetrating mode in a sliding mode, and a second bevel gear meshed with the first bevel gear is fixedly connected to the end portion of the handle.
Further, the retaining member comprises a connecting plate, one end of the connecting plate is fixedly connected with a limiting ring positioned on the opposite sides of the two V-shaped clamping jaws, a plurality of interference screw buttons are installed on the side surface of the limiting ring in a threaded penetrating mode, and round protrusions are formed at the end portions of the interference screw buttons.
Further, one of the locking pieces is fixedly connected to the lifting frame through a connecting plate, an adjusting bolt which is rotatably connected to the lifting frame is installed on the connecting plate of the other locking piece in a threaded penetrating mode, and a limiting column which penetrates through the connecting plate in a sliding mode is fixedly connected to the lifting frame.
Further, the driving mechanism comprises a driving motor fixedly connected to the bearing frame, a main shaft is rotatably and penetratingly installed between the two connecting frames, the main shaft is connected with the driving motor through gear transmission, driving gears are fixedly connected to the upper end and the lower end of the main shaft, transmission gears meshed with the driving gears are fixedly sleeved on the threaded columns, and one end of the threaded rod is detachably and drivingly connected with the main shaft through a switching piece.
Further, the switching piece comprises a driving bevel gear fixedly sleeved on the main shaft, a sliding column is inserted into one end of the threaded rod, which faces the connecting frame, of the switching piece, a transmission bevel gear meshed with the driving bevel gear is fixedly connected to the end part of the sliding column, an electromagnet movably sleeved on the end part of the threaded rod is fixedly connected to the connecting frame, and a supporting spring is connected between the transmission bevel gear and the end part of the threaded rod.
The beneficial effects of this application are as follows: the utility model provides an utilize loading frame to install electromagnetic heating circle, centre gripping steady rest and elevating system above that, can insert respectively two steel pipes or reinforcing bars and establish between two centre gripping steady rest and two retaining members, make the tip of steel pipe or reinforcing bar dock in electromagnetic heating circle and run through and install in the middle of holding the charging tray, put into the solder in holding the charging tray, utilize electromagnetic heating not only can make the butt joint end of steel pipe or reinforcing bar heat up fast, but also can make the solder in holding the charging tray melt fast and wrap up in the butt joint part of steel pipe and reinforcing bar, then reuse elevating system's removal, make the butt joint end of steel pipe or reinforcing bar by the centre gripping form the effect of mutual conflict extrusion, thereby improve the steadiness after the welding, improve welding quality, whole journey only need artificial with reinforcing bar or steel pipe plug-in position can carry out welding operation voluntarily, need not the manual welding gradually to weld a bit, a large amount of time and manpower are saved, welding efficiency is improved.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a perspective view of a semi-cutaway view of the present application;
FIG. 3 is a perspective view of a half-section of a plastic tube of the present application;
FIG. 4 is a perspective view of the clamping steady rest of the present application;
FIG. 5 is a perspective view in half section of the present application of FIG. 4;
FIG. 6 is an exploded view of the three-dimensional structure of the V-shaped clamping jaw of the present application;
FIG. 7 is a perspective view of a switch of the present application;
FIG. 8 is a partial perspective view of a semi-cutaway of the present application;
FIG. 9 is a perspective view in half section of a retaining member of the present application;
FIG. 10 is a semi-sectional view of yet another alternate embodiment of the retaining member of the present application;
reference numerals: 1. a carrier; 2. an electromagnetic heating ring; 3. a material containing disc; 301. shaping tube; 4. clamping the stabilizing frame; 401. a connection frame; 402. v-shaped clamping jaw; 4021. v-shaped plates; 4022. a slide bar; 40221. fixing the column; 40222. inserting a column; 40223. a loop bar; 4023. a threaded rod; 40231. a rotating rod; 40232. a polygonal rod; 40233. a threaded pipe sleeve; 5. a lifting mechanism; 501. a threaded column; 502. a lifting frame; 503. a guide rod; 504. a swivel; 505. a manual adjustment; 5051. bevel gears I; 5052. a handle; 5053. bevel gears II; 5054. a fixed rod; 6. a locking member; 601. a connecting plate; 6011. an adjusting bolt; 6012. a limit column; 602. a limiting ring; 603. a push button; 7. a driving mechanism; 701. a driving motor; 702. a main shaft; 703. a drive gear; 704. a transmission gear; 705. a switching member; 7051. driving a bevel gear; 7052. a spool; 7053. a drive bevel gear; 7054. an electromagnet; 7055. and a support spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
As shown in fig. 1 to 3, a rail guard welding apparatus for highway construction according to an embodiment of the present application includes:
the bearing frame 1, the middle part fixedly connected with electromagnetic heating circle 2 of bearing frame 1, bearing frame 1 includes the riser, be connected with the diaphragm on the riser, fixedly provided with control circuit board on the diaphragm, be connected with electromagnetic heating circle 2 circuit through the wire connector on the control circuit board, and the other end of wire connector is through the detachable power machine case that is connected with the split type setting of bearing frame 1 of electric wire, be used for providing electric energy reserve for equipment, fixedly connected with inserts and establishes in electromagnetic heating circle 2 and be used for the flourishing charging tray 3 that the steel pipe runs through on the bearing frame 1, flourishing charging tray 3 includes the mounting panel of fixed connection on bearing frame 1, the tip of mounting panel can be dismantled to insert and be equipped with the funnel dish, the bottom threaded connection of funnel dish has the plastic pipe 301 that is used for cup jointing steel pipe or reinforcing bar, plastic pipe 301 falls into two kinds, the internal construction of one of plastic pipe 301 has the round hole, the upper end construction arc annular, the arc ring groove is used for carrying welding flux, the butt joint ends of two steel pipes or reinforcing steel bars are required to be positioned in the arc ring groove, when the arc ring groove is used for heating welding, the welding flux can be melted in the arc ring groove to form a welding ring and wrap the seam of the butt joint ends of the steel pipes or reinforcing steel bars, so that the connection strength of the welded steel pipes or reinforcing steel bars is increased, the groove used for inserting the two steel pipes or reinforcing steel bars is formed in the inner part of the other plastic pipe 301, the bottom of the groove is provided with a through hole used for penetrating one steel pipe or reinforcing steel bar, one steel pipe or reinforcing steel bar penetrates through the through hole and is inserted in the groove, the other steel pipe or reinforcing steel bar is parallel to the former and is inserted in the groove, the part is formed in a side-by-side mode, the welding flux is poured into the groove to fill the spare part of the groove, then the electromagnetic induction heating steel bar or the steel pipe is used for melting the welding flux, so that the welding flux can weld the butt joint parts of the two steel bars or the steel pipes together, the other welding mode is formed, so that the functionality and the flexibility of the device are improved;
the clamping and stabilizing frames 4 are arranged on the upper side and the lower side of the bearing frame 1, the electromagnetic heating rings 2 are arranged between the two clamping and stabilizing frames 4, the clamping and stabilizing frames 4 are mainly used for limiting and clamping the steel pipes or the steel bars of the guard rail, namely, the clamping and stabilizing frames 4 are corresponding to the positions of the holes in the plastic pipe 301, when the ends of the steel pipes or the steel bars are required to be butted, the two clamping and stabilizing frames 4 are arranged on the same axis with the material containing disc 3, when the ends of the steel pipes or the steel bars are required to be butted and welded, one clamping and stabilizing frame 4 and the holes of the plastic pipe 301 are correspondingly arranged up and down, and the other clamping and stabilizing frame 4 and one side of the holes in the groove are correspondingly arranged up and down, so that the two clamping and stabilizing frames 4 are arranged in a staggered manner, and guiding and limiting of the steel pipes or the steel bars are convenient;
the lifting mechanisms 5 are two in number and are respectively arranged on the opposite sides of the two clamping stabilizing frames 4, locking pieces 6 are arranged at the moving ends of the lifting mechanisms 5, the locking pieces 6 are used for fixedly clamping steel pipes or reinforcing steel bars, and the lifting mechanisms 5 are utilized to move up and down to drive the steel pipes and the reinforcing steel bars to move synchronously, so that mutual extrusion is carried out after the end parts of the steel pipes or the reinforcing steel bars are butted, and the welding effect is improved;
the driving mechanism 7 is arranged on the bearing frame 1 and used for driving the lifting mechanism 5 to move and controlling clamping or loosening of the clamping stabilizing frame 4, the driving mechanism 7 is used for independently driving the lifting mechanism 5 and the clamping stabilizing frame 4 to operate, a person only needs to put the steel pipe or the steel bar into the locking piece 6 and the clamping stabilizing frame 4, and then the driving mechanism 7 can be used for driving the lifting mechanism 5 to enable the steel pipe or the steel bar to be close to each other so as to enable the steel bar to move without manual operation, so that convenience is improved, and labor is saved;
when the whole device is used, only personnel are required to penetrate the locking piece 6 and the clamping and stabilizing frame 4 through the end part of the steel pipe or the steel bar, when the end part of the steel bar or the steel pipe is positioned in the electromagnetic heating ring 2, the steel bar or the steel pipe can be locked by the locking piece 6, the clamping and stabilizing frame 4 is used for abutting against the side surface of the steel pipe or the steel bar, clamping and guiding are carried out, the butt joint end of the steel bar or the steel pipe is positioned in the middle of the material containing disc 3, welding flux is put into the material containing disc 3, the butt joint end of the steel pipe or the steel bar can be quickly heated by utilizing electromagnetic heating, the welding flux in the material containing disc 3 can be quickly melted and form a welding part wrapped on the steel pipe or the steel bar according to the shape of the inner hole of the plastic pipe 301, and then the lifting mechanism 5 is utilized to move, so that the butt joint ends of the clamped steel pipe or the steel bar are mutually abutted against and extruded, the stability after welding is improved, the welding quality is improved, the whole process only needs to manually insert the steel bar or the steel pipe into place, the welding operation can be automatically carried out, and the welding flux is not required to be used for gradually, a little welding flux, a lot of time and labor are saved, and the welding efficiency is improved.
In some embodiments, the clamping and stabilizing frame 4 comprises a connecting frame 401 fixedly connected to the upper side and the lower side of the bearing frame 1, the ends of the connecting frame 401 are respectively provided with a V-shaped clamping jaw 402, one V-shaped clamping jaw 402 is fixedly installed on the connecting frame 401, the other V-shaped clamping jaw 402 is movably arranged on the connecting frame 401, the V-shaped clamping jaw 402 fixedly connected to the connecting frame 401 is a positioning clamping jaw, the position of the positioning clamping jaw is always unchanged, the other V-shaped clamping jaw 402 can move relative to the position of the connecting frame 401, so that the welding mode can be adapted to the switching, the two steel pipes or the steel bars can be conveniently and closely welded, the V-shaped clamping jaw 402 is mainly used for abutting against the side surfaces of the steel bars or the steel pipes, the clamping jaw is not required to be tightly clamped, the V-shaped clamping jaw is mainly used for guiding, the deviation during welding is avoided, and the straightness after welding is improved.
As shown in fig. 4-5, in some embodiments, the V-shaped clamping jaw 402 includes two V-shaped plates 4021 that are oppositely disposed and sleeved with each other, a movable groove is configured in the middle of one V-shaped plate 4021, the other V-shaped plate 4021 is slidably penetrating through the movable groove, and the concave side of the other V-shaped plate 4021 is opposite to the concave side of the V-shaped plate 4021, so as to form a cavity for clamping and guiding a steel pipe or a steel bar, one end of one V-shaped plate 4021 is fixedly connected with a sliding rod 4022, the other end of the other V-shaped plate 4021 is rotatably mounted with a threaded rod 4023, one end of the other V-shaped plate 4021 is slidably sleeved on the sliding rod 4022, the other end of the threaded rod 4023 is threadedly sleeved on the threaded rod 4023, the sliding rod 4022 can perform a function of limiting and guiding, so that the rotation of the threaded rod 4023 can drive the two V-shaped plates 4021 to move close to or separate from each other, and the V-shaped clamping jaw 402 is required to be positioned, two ends of the V-shaped plate 4021 are fixedly connected to the connecting frame 401, and the V-shaped clamping jaw 402 is separated from the connecting frame 401.
As shown in fig. 6, in some embodiments, one of the threaded rods 4023 includes a rotating rod 40231 rotatably mounted on the connection frame 401, an end portion of the rotating rod 40231 is fixedly connected with a polygonal rod 40232, one end of the V-shaped plate 4021 is rotatably and penetratingly mounted with a threaded sleeve 40233 sleeved on the polygonal rod 40232, the rotating rod 40231 is rotatably and penetratingly connected with the connection frame 401 and slidably connected with the threaded sleeve 40233 by the polygonal rod 40232, so as to form a telescopic screw, the sliding of the V-shaped plate 4021 relative to the connection frame 401 can be realized while the threaded rod 4023 and the V-shaped plate 4021 are not affected, one of the sliding rods 4022 includes a fixed column 40221 fixedly connected on the connection frame 401, an end portion of the fixed column 40221 is provided with a plug post 40222, the other end of the V-shaped plate 4021 is fixedly and penetratingly mounted with a sleeve 40223 sleeved on the plug post 40222, and the sliding fit of the plug post 40222 and the sleeve 40223 can form a telescopic rod arranged on the same V-shaped clamping jaw 402, so as to form a mobile clamping jaw, and the sliding fit of the telescopic rod can be changed conveniently, and the clamping jaw can change the orientation or the welding function of the clamping jaw can be improved.
As shown in fig. 8, in some embodiments, the lifting mechanism 5 includes a threaded column 501 rotatably mounted on opposite sides of two connection frames 401, a lifting frame 502 is slidably sleeved on the threaded column 501, a guide rod 503 slidably penetrating through the lifting frame 502 is fixedly connected to the connection frame 401, a rotating ring 504 threadably mounted on the threaded column 501 is rotatably mounted in the lifting frame 502, a driving mechanism 7 is used for driving the threaded column 501 to rotate, a manual adjusting member 505 for driving the rotating ring 504 to rotate is provided on the lifting frame 502, and it is noted that when the rotating ring 504 rotates, a threaded fit with the threaded column 501 can be generated, so as to drive the lifting frame 502 to move up and down, the manual adjusting member 505 can manually control the rotation of the rotating ring 504, and when the threaded column 501 rotates to drive the lifting frame 502 to move up and down, the rotating ring 504 can be locked by the manual adjusting member 505, and then the rotating ring 504 is rotationally matched with the rotating ring 504 by the rotation of the threaded column 501, so as to drive the lifting frame 502 to move up and down, and the position of the lifting frame 502 can be conveniently adjusted, and the convenience of the device is improved.
As shown in fig. 8-9, in some embodiments, the manual adjusting member 505 includes a first bevel gear 5051 fixedly sleeved on the swivel 504, a handle 5052 is rotatably mounted on the side surface of the lifting frame 502, a fixing rod 5054 for being inserted on the lifting frame 502 is slidably mounted on the handle 5052, a second bevel gear 5053 meshed with the first bevel gear 5051 is fixedly connected to an end of the handle 5052, the vertical rotation can be converted into the horizontal rotation by utilizing the meshing of the first bevel gear 5051 and the second bevel gear 5053, a person can conveniently rotate the swivel 504 on the side surface, convenience is increased, when the threaded column 501 is required to rotate to drive the lifting frame 502 to move up and down, the position of the handle 5052 can be limited by utilizing the splicing of the fixing rod 5054 and the lifting frame 502, so as to limit the rotation of the swivel 504, the threaded column 501 can be conveniently matched with threads, at this time, the driving mechanism 7 can be utilized to drive the threaded column 501 to rotate automatically, manpower is saved, and when electric power is insufficient, the driving mechanism 7 is utilized to rotate the handle 5052, the locking position is utilized to drive the threaded column 501 to drive the swivel 502 to move up and down, thereby drive the swivel 502 to move flexibly, and drive the lifting frame 502 to move flexibly, and flexibly.
As shown in fig. 9-10, in some embodiments, the locking member 6 includes a connecting plate 601, one end of the connecting plate 601 is fixedly connected with a limiting ring 602 located on opposite sides of two V-shaped clamping jaws 402, a plurality of interference screw buttons 603 are installed on the side surface of the limiting ring 602 in a threaded penetrating manner, a round protrusion is formed at the end of the interference screw buttons 603, after a steel pipe or a steel bar penetrates through the limiting ring 602, the steel pipe or the steel bar can be tightly interfered on the outer surface of the limiting ring 602 by using the threaded matching of the interference screw buttons 603 and the limiting ring 602, so that the steel pipe or the steel bar can be clamped and fixed by using the interference friction force, and then the limiting ring 602 is driven to move together by using a lifting frame 502 of a lifting mechanism 5, so that the abutting ends are conveniently extruded and interfered, the welding strength is increased, and the round protrusion is used for adapting to the outer surfaces of different steel pipes and steel bars to form point contact, so as to improve the adaptability.
As shown in fig. 9, in some embodiments, one locking member 6 is fixedly connected to the lifting frame 502 through a connecting plate 601, an adjusting bolt 6011 rotatably connected to the lifting frame 502 is installed on the connecting plate 601 of the other locking member 6 in a threaded penetrating manner, a limit post 6012 slidably penetrating the connecting plate 601 is fixedly connected to the lifting frame 502, and rotation of the adjusting bolt 6011 can be used to generate threaded fit with the connecting plate 601, so that the position of the connecting plate 601 relative to the lifting frame 502 is adjusted, and the limit ring 602 can always vertically correspond to the movable V-shaped clamping jaw 402, so that welding is facilitated.
As shown in fig. 4-8, in some embodiments, the driving mechanism 7 includes a driving motor 701 fixedly connected to the carrier 1, a spindle 702 is rotatably installed between two connection frames 401, the spindle 702 is connected to the driving motor 701 through a gear transmission, driving gears 703 are fixedly connected to the upper and lower ends of the spindle 702, driving gears 704 meshed with the driving gears 703 are fixedly sleeved on two threaded columns 501, one end of a threaded rod 4023 is detachably connected to the spindle 702 through a switching piece 705, it is to be noted that when butt welding is required to be performed on the end of a steel pipe or a steel bar, the position of the swivel 504 can be limited by using a manual adjusting piece 505, so that the threaded column 501 drives the lifting frame 502 to move, that is, the driving motor 701 drives the spindle 702 to rotate, the threaded column 501 is driven to rotate by gear transmission at two ends, thereby achieving the function of automatic lifting, so as to conveniently improve the clamping stability, and meanwhile, the switching piece 705 can enable the threaded rod 4023 to form a transmission connection with the spindle 702, and the transmission connection of the switching piece 705 can carry out transmission connection on the threaded rod 4023, so as to form a large-sized and small-sized opening of the clamping jaw 402, and the convenience is improved.
As shown in fig. 4 and fig. 7, in some embodiments, the switching piece 705 includes a drive bevel gear 7051 fixedly sleeved on the spindle 702, a sliding column 7052 is inserted in the threaded rod 4023 towards one end of the connection frame 401 in a sliding manner, a transmission bevel gear 7053 meshed with the drive bevel gear 7051 is fixedly connected to the end of the sliding column 7052, an electromagnet 7054 movably sleeved on the end of the threaded rod 4023 is fixedly connected to the connection frame 401, a supporting spring 7055 is connected between the transmission bevel gear 7053 and the end of the threaded rod 4023, and it is required to say that when butt welding is performed, the electromagnet 7054 is always electrified, that is, the transmission bevel gear 7053 is attracted by the electromagnet 7054 to be separated from the engagement of the drive bevel gear 7051, at this time, compression is generated by the supporting spring 7055, the rotation of the spindle 702 does not drive the threaded rod 4023, only drives the threaded column 501 to rotate, when the opening of the V-shaped clamping jaw 402 needs to be adjusted, the limit of the manual adjusting piece 505 can be released, the spindle 702 can be driven to rotate without being in threaded fit with the rotating ring 504, the lifting frame 502 can be prevented from moving up and down, the electromagnet 7053 can be moved up and down, and the two guide bevel gears 7055 can be conveniently and synchronously moved towards the opening of the spindle 702, and the spindle 7055 can be conveniently and synchronously clamped by the opening, and the opening can be conveniently and flexibly moved by the steel bar 7055.
Working principle: when the whole device is used, only personnel are required to penetrate the locking piece 6 and the clamping and stabilizing frame 4 through the end part of the steel pipe or the steel bar, when the end part of the steel bar or the steel pipe is positioned in the electromagnetic heating ring 2, the steel bar or the steel pipe can be locked by the locking piece 6, the clamping and stabilizing frame 4 is used for abutting against the side surface of the steel pipe or the steel bar, clamping and guiding are carried out, the butt joint end of the steel bar or the steel pipe is positioned in the middle of the material containing disc 3, welding flux is put into the material containing disc 3, the butt joint end of the steel pipe or the steel bar can be quickly heated by utilizing electromagnetic heating, the welding flux in the material containing disc 3 can be quickly melted and form a welding part wrapped on the steel pipe or the steel bar according to the shape of the inner hole of the plastic pipe 301, and then the lifting mechanism 5 is utilized to move, so that the butt joint ends of the clamped steel pipe or the steel bar are mutually abutted against and extruded, the stability after welding is improved, the welding quality is improved, the whole process only needs to manually insert the steel bar or the steel pipe into place, the welding operation can be automatically carried out, and the welding flux is not required to be used for gradually, a little welding flux, a lot of time and labor are saved, and the welding efficiency is improved.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present invention and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. Rail guard welding equipment for highway construction, characterized by comprising:
the steel tube heating device comprises a bearing frame (1), wherein an electromagnetic heating ring (2) is fixedly connected to the middle of the bearing frame (1), and a material containing disc (3) which is inserted into the electromagnetic heating ring (2) and used for penetrating through a steel tube is fixedly connected to the bearing frame (1); the material containing disc (3) comprises a mounting plate fixedly connected to the bearing frame (1), a funnel disc is detachably inserted at the end part of the mounting plate, and a plastic tube (301) for sleeving a steel tube or a steel bar is connected to the bottom of the funnel disc in a threaded manner;
the electromagnetic heating rings (2) are positioned between the two clamping and stabilizing frames (4); the clamping stabilizing frame (4) comprises a connecting frame (401) fixedly connected to the upper side and the lower side of the bearing frame (1), V-shaped clamping jaws (402) are arranged at the end parts of the connecting frame (401), one V-shaped clamping jaw (402) is fixedly arranged on the connecting frame (401), the other V-shaped clamping jaw (402) is movably arranged on the connecting frame (401), the V-shaped clamping jaw (402) comprises two V-shaped plates (4021) which are oppositely arranged and mutually sleeved, one end of one V-shaped plate (4021) is fixedly connected with a sliding rod (4022) and the other end of the other V-shaped plate is rotatably provided with a threaded rod (4023), one end of the other V-shaped plate (4021) is slidably sleeved on the sliding rod (4022), and the other end of the other V-shaped plate is threadedly sleeved on the threaded rod (4023);
the lifting mechanisms (5) are two in number and are respectively arranged on the opposite sides of the two clamping stabilizing frames (4), locking pieces (6) are arranged at the moving ends of the lifting mechanisms (5), and the lifting mechanisms (5) comprise threaded columns (501) which are rotatably provided with the opposite sides of the two connecting frames (401);
the driving mechanism (7) is arranged on the bearing frame (1) and is used for driving the threaded column (501) to rotate, and the lifting mechanism (5) moves and controls the clamping or loosening of the clamping stabilizing frame (4);
the inside construction of plastic pipe (301) has the round hole, and the upper end of round hole has the arc annular, and the arc annular is used for accepting the solder, and the butt joint end of two steel pipes or reinforcing bars is placed in the arc annular.
2. The welding equipment for the protective fence for highway construction according to claim 1, wherein the plastic pipe (301) is internally provided with a groove for inserting two steel pipes or steel bars, the bottom of the groove is provided with a through hole for penetrating one steel pipe or steel bar, one steel pipe or steel bar is penetrated through the through hole and inserted into the groove, and the other steel pipe or steel bar is parallel to the former and inserted into the groove to form a partial side-by-side shape.
3. The welding equipment for the protective guard for highway construction according to claim 1, wherein one of the threaded rods (4023) comprises a rotating rod (40231) rotatably mounted on a connecting frame (401), a polygonal rod (40232) is fixedly connected to the end portion of the rotating rod (40231), a threaded sleeve (40233) sleeved on the polygonal rod (40232) is rotatably and penetratingly mounted at one end of the V-shaped plate (4021), one of the sliding rods (4022) comprises a fixed column (40221) fixedly connected to the connecting frame (401), a plug column (40222) is fixedly constructed at the end portion of the fixed column (40221), and a sleeve rod (40223) sleeved on the plug column (40222) is fixedly and penetratingly mounted at the other end of the V-shaped plate (4021).
4. The guardrail welding equipment for highway construction according to claim 3, wherein a lifting frame (502) is sleeved on the threaded column (501) in a sliding manner, a guide rod (503) penetrating through the lifting frame (502) in a sliding manner is fixedly connected to the connecting frame (401), a rotating ring (504) sleeved on the threaded column (501) is rotatably installed in the lifting frame (502), the driving mechanism (7) is used for driving the threaded column (501) to rotate, and a manual adjusting piece (505) used for driving the rotating ring (504) to rotate is arranged on the lifting frame (502).
5. The welding equipment for the protective guard for highway construction according to claim 4, wherein the manual adjusting piece (505) comprises a first bevel gear (5051) fixedly sleeved on the swivel (504), a handle (5052) is rotatably and penetratingly installed on the side surface of the lifting frame (502), a fixing rod (5054) for being inserted into the lifting frame (502) is slidably and penetratingly installed on the handle (5052), and a second bevel gear (5053) meshed with the first bevel gear (5051) is fixedly connected to the end portion of the handle (5052).
6. The guardrail welding equipment for highway construction according to claim 5, wherein the locking piece (6) comprises a connecting plate (601), one end of the connecting plate (601) is fixedly connected with a limiting ring (602) located on the opposite sides of the two V-shaped clamping jaws (402), a plurality of abutting screw buttons (603) are installed on the side surface of the limiting ring (602) in a threaded penetrating mode, and round protrusions are formed at the end portions of the abutting screw buttons (603).
7. The welding equipment for the protective guard for highway construction according to claim 6, wherein one locking piece (6) is fixedly connected to the lifting frame (502) through a connecting plate (601), an adjusting bolt (6011) rotatably connected to the lifting frame (502) is installed on the connecting plate (601) of the other locking piece (6) in a threaded penetrating mode, and a limiting column (6012) penetrating through the connecting plate (601) in a sliding mode is fixedly connected to the lifting frame (502).
8. The welding equipment for the protective guard for highway construction according to claim 7, wherein the driving mechanism (7) comprises a driving motor (701) fixedly connected to the bearing frame (1), a main shaft (702) is rotatably and penetratingly installed between the two connecting frames (401), the main shaft (702) is connected with the driving motor (701) through gear transmission, driving gears (703) are fixedly connected to the upper end and the lower end of the main shaft (702), transmission gears (704) meshed with the driving gears (703) are fixedly sleeved on the two threaded columns (501), and one end of the threaded rod (4023) is detachably connected with the main shaft (702) through a switching piece (705).
9. The protective guard welding equipment for highway construction according to claim 8, wherein the switching piece (705) comprises a driving bevel gear (7051) fixedly sleeved on the main shaft (702), a sliding column (7052) is slidably inserted into one end of the threaded rod (4023) towards the connecting frame (401), a transmission bevel gear (7053) meshed with the driving bevel gear (7051) is fixedly connected to the end portion of the sliding column (7052), an electromagnet (7054) movably sleeved on the end portion of the threaded rod (4023) is fixedly connected to the connecting frame (401), and a supporting spring (7055) is connected between the transmission bevel gear (7053) and the end portion of the threaded rod (4023).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311291702.5A CN117020380B (en) | 2023-10-08 | 2023-10-08 | Rail guard welding equipment for highway construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311291702.5A CN117020380B (en) | 2023-10-08 | 2023-10-08 | Rail guard welding equipment for highway construction |
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| CN117020380A CN117020380A (en) | 2023-11-10 |
| CN117020380B true CN117020380B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311291702.5A Active CN117020380B (en) | 2023-10-08 | 2023-10-08 | Rail guard welding equipment for highway construction |
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| CN117020380A (en) | 2023-11-10 |
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