CN117733459B - Positioning welding device and positioning welding method for prefabricated box culvert reinforcement cage - Google Patents

Positioning welding device and positioning welding method for prefabricated box culvert reinforcement cage Download PDF

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Publication number
CN117733459B
CN117733459B CN202410182071.1A CN202410182071A CN117733459B CN 117733459 B CN117733459 B CN 117733459B CN 202410182071 A CN202410182071 A CN 202410182071A CN 117733459 B CN117733459 B CN 117733459B
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positioning
bearing frame
vertical
sides
plates
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CN117733459A (en
Inventor
曾繁清
张福磊
张文珠
梁朝阳
周孝力
王芦峰
杨明
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China Communications Construction Group Southwest Construction Co ltd
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China Communications Construction Group Southwest Construction Co ltd
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Abstract

The application relates to the field of construction of box culvert steel reinforcement frameworks, in particular to a positioning welding device and a positioning welding method of a prefabricated box culvert steel reinforcement framework, comprising the following steps: a carrying frame; the side conveying devices are vertically and symmetrically arranged on two sides of the bearing frame and are arranged along the extending direction of the bearing frame; the clamping assemblies are symmetrically arranged on the conveying devices at two sides and are arranged along the rotation direction of the conveying devices at two sides, and each clamping assembly comprises two vertically arranged clamping pieces; the angle positioning plate is vertically clamped on each clamping piece and comprises a plurality of rows of vertical positioning grooves, a plurality of rows of horizontal positioning grooves and a plurality of longitudinal positioning holes; the bottom conveying device is horizontally arranged at the bottom of the bearing frame, synchronously rotates with the side conveying device and is used for bearing the bottom of the vertical steel bar. The application has the effects of reducing the construction difficulty of the prefabricated box culvert reinforcement cage and facilitating the welding and positioning of the reinforcement cage.

Description

Positioning welding device and positioning welding method for prefabricated box culvert reinforcement cage
Technical Field
The application relates to the field of construction of box culvert steel reinforcement frameworks, in particular to a positioning welding device and a positioning welding method for a prefabricated box culvert steel reinforcement framework.
Background
The prefabricated concrete box culvert is a reinforced concrete box-shaped member prefabricated by concrete, steel bars and the like, and a single-layer or multi-layer steel bar framework is arranged in the wall.
The prefabricated box culvert skeleton is an important component of the prefabricated box culvert, and the structure of the prefabricated box culvert skeleton consists of longitudinal and transverse steel bars and stirrups and is used for fixing and supporting concrete plates of the box culvert. The construction of prefabricated box culvert skeletons is usually done in prefabricated fields, requiring the use of special simple benches to ensure the accuracy of their geometry and shape. In the construction process, the longitudinal and transverse steel bars are required to be mutually erected on the simple pedestal according to preset positions, then stirrups are installed, and welding is performed after bundling is completed, so that the stability and strength of the whole framework are ensured. And finally, placing the concrete slab on the framework, and pouring and maintaining to form a complete prefabricated box culvert.
However, in the binding operation of the steel reinforcement framework, even if the simple pedestal exists, when the operator binds the steel reinforcement, the operator always needs to manually support the steel reinforcement so as to keep the steel reinforcement at the positioning mark, and binding construction is considered again, and the position of the bound steel reinforcement is always deviated from a preset position easily in the operation, so that repeated measurement and disassembly are required continuously, and otherwise, the final welding precision and the quality of the formed prefabricated box culvert framework are directly affected.
Disclosure of Invention
In order to reduce the construction difficulty of the prefabricated box culvert reinforcement cage and facilitate the welding and positioning of the reinforcement cage, the application provides a positioning and welding device and a positioning and welding method of the prefabricated box culvert reinforcement cage.
The application provides a positioning welding device for a prefabricated box culvert reinforcement cage, which adopts the following technical scheme:
A prefabricated box culvert reinforcement cage fixed-position welding device includes:
a carrying frame;
the side conveying devices are vertically and symmetrically arranged on two sides of the bearing frame and are arranged along the extending direction of the bearing frame;
The clamping assemblies are symmetrically arranged on the conveying devices at two sides and are arranged along the rotation direction of the conveying devices at two sides, and each clamping assembly comprises two vertically arranged clamping pieces;
The angle positioning plate is vertically clamped on each clamping piece and comprises a plurality of rows of vertical positioning grooves, a plurality of rows of horizontal positioning grooves and a plurality of longitudinal positioning holes;
The bottom conveying device is horizontally arranged at the bottom of the bearing frame, synchronously rotates with the side conveying device and is used for bearing the bottom of the vertical steel bar.
Through adopting above-mentioned technical scheme, when carrying out the construction of framework, at first, centre gripping respectively four angle locating plates is on four holders of frame outer end both sides bear, this moment, can vertically wear to locate each vertical bar in each row of angle locating plate to erect the constant head tank, the bottom of each vertical bar will be contradicted in bottom conveyor upside, then wear to locate each row of angle locating plate with each horizontal bar level in the horizontal constant head tank, can accomplish the construction of the reinforcing bar net that is in a vertical face, then through side conveyor and bottom conveyor synchronous rotation, can drive the reinforcing bar net that the completion was put up and remove a position, and simultaneously side conveyor also can carry another group clamping set spare to the front side of the reinforcing bar net of accomplishing, repeat above-mentioned step again, can accomplish the construction of next reinforcing bar net, so, constantly circulate, can realize the construction of multi-disc reinforcing bar net, after the construction of the reinforcing bar net is accomplished, the vertical locating hole through the angle locating plate is worn to establish vertically reinforcing bar, can realize the construction of framework, and the workman then can be at the ejection of side of bearing frame, carry out the side of the reinforcing bar net to the completion, the welding position plate is broken away from in the welding the framework, the welding position of the framework has been accomplished to the side, the reinforcing bar cage of the welding, the framework has been reduced in the frame, the reinforcing bar cage of convenience, the cage has been welded to the framework has been saved.
Optionally, the method further comprises:
the first positioning seats are vertically and symmetrically arranged on two vertical sides of the bearing frame, the two first positioning seats on the same side are respectively positioned at the front end and the rear end of the bearing frame, and the first positioning seats on the two sides of the bearing frame can move relatively or oppositely;
the first positioning plates are vertically and movably arranged on opposite sides of the first positioning seats on two sides of the bearing frame, each first positioning plate comprises a plurality of cross beams, and a plurality of first positioning grooves are vertically formed in the upper sides of the cross beams;
The vertical driving piece is fixed on the first positioning seat and used for driving the first positioning plate to move vertically.
Through adopting above-mentioned technical scheme, after having built the reinforcing bar net of each vertical setting, can erect many vertical reinforcing bars through the first constant head tank on the first locating plate in both ends around the carriage respectively, so that each vertical reinforcing bar passes through many reinforcing bar nets in proper order, the position between the upper and lower angle locating plate of framework of steel reinforcement, so that the framework of steel reinforcement both sides do not be provided with the setting up of angle locating plate position department vertical reinforcing bar, in addition, because the first positioning seat of carriage both vertical sides can be relative or the motion of being in opposite directions, can drive each vertical reinforcing bar synchronous motion that is located first constant head tank, thereby make each vertical reinforcing bar conflict in each vertical reinforcing bar, so that tie up or direct welding, and after the tie up welding of vertical reinforcing bar is accomplished, drive the first locating plate vertical downward motion of carriage rear end through vertical driving piece, make each vertical reinforcing bar break away from first constant head tank, then, the first locating plate of rethread first positioning seat deviates from carriage center direction motion, can make the carriage rear side move to the both sides of the framework of steel reinforcement that the welding is accomplished, so that the framework of steel reinforcement is moved.
Optionally, the method further comprises:
The second positioning seats are horizontally arranged on two horizontal sides of the positioning frame and perpendicular to the feeding direction of the bearing frame, the two second positioning seats on the same side are respectively positioned at the front end and the rear end of the bearing frame, and the second positioning seats on the two sides of the bearing frame can move relatively or oppositely;
The second positioning plate slides on the second positioning seat along the length direction of the second positioning seat, the second positioning plate comprises a plurality of vertical beams, and a plurality of second positioning grooves are formed in one side of each vertical beam;
the horizontal driving piece is fixed on the second positioning seat and used for driving the second positioning plate to move horizontally.
Through adopting above-mentioned technical scheme, after having built the reinforcing bar net of each vertical setting, can erect many vertical reinforcing bars through the second constant head tank on the both ends second locating plate around the carriage respectively, so that each vertical reinforcing bar passes through many reinforcing bar nets in proper order, the position between the left and right sides locating plate of reinforcing bar skeleton, so that the reinforcing bar skeleton upper and lower both sides do not be provided with the setting up of angle locating plate position department vertical reinforcing bar, in addition, because the second positioning seat of carriage both sides horizontal side is relative or the motion of being in opposite directions, can drive each vertical reinforcing bar synchronous motion that is located the second constant head tank, thereby make each vertical reinforcing bar conflict in each horizontal reinforcing bar, so that tie up or direct welding, and after the tie up welding of vertical reinforcing bar is accomplished, drive the second locating plate horizontal motion of carriage rear end through horizontal drive spare, make each vertical reinforcing bar break away from the second constant head tank, then, the rethread second positioning seat deviates from carriage center direction motion, can make the two second locating plates of carriage rear side move to the both sides of the skeleton that the welding is accomplished reinforcing bar skeleton, so that the movement of reinforcing bar skeleton is convenient for.
Optionally, the clamping member includes:
the rotating arm is horizontally arranged, and one end of the rotating arm is rotatably arranged on the side conveying device;
the clamping arm is horizontally and vertically fixed on the rotating arm and rotates along with the rotation of the rotating arm, and is used for clamping the angle positioning plate.
Optionally, the side conveying device includes:
the synchronous pulley shafts are vertically and rotatably arranged at the front end and the rear end of the bearing frame;
The synchronous conveying belt is sleeved on the two synchronous belt wheel shafts;
The rotary driving piece is fixed on the bearing frame and used for driving a synchronous pulley shaft to rotate.
By adopting the technical scheme, the rotary driving piece drives a synchronous pulley shaft to rotate, and the synchronous conveyer belt can be driven to rotate, so that each clamping piece can be driven to synchronously rotate.
Optionally, the bottom conveying device includes:
The plurality of horizontal conveying rollers are arranged along the feeding direction of the bearing frame and are rotationally arranged at the bottom side of the bearing frame;
The plate-type conveying belt is sleeved on the outer sides of the plurality of horizontal conveying rollers.
Through adopting above-mentioned technical scheme, when the steel reinforcement skeleton after putting up moves along with the angle locating plate, the board-like conveyer belt can bear the weight of the transportation to the steel reinforcement skeleton, and the removal of the steel reinforcement skeleton of being convenient for.
Optionally, the side shaping of angle locating plate has clamping part for the holder centre gripping.
Through adopting above-mentioned technical scheme, through the clamping part of the angle locating plate that sets up, the accurate centre gripping of clamping piece can be convenient for to improve the precision that the reinforcement cage was built.
Optionally, a notch is formed on the side edge of the angle positioning plate;
distance rods are arranged between adjacent angle positioning plates along the feeding direction of the bearing frame;
The two ends of the distance rod are respectively inserted and fixed in the notches of the adjacent angle positioning plates.
Through adopting above-mentioned technical scheme, the distance pole that sets up cooperates with the breach of angle locating plate, can guarantee to bear the weight of the distance between the adjacent angle locating plate of frame feeding direction, improves the precision when framework of steel reinforcement welds.
In a second aspect, the present application provides a method for positioning welding, which adopts the following technical scheme:
A positioning welding method, which is applied to the prefabricated box culvert reinforcement cage positioning welding device, comprises the following steps:
S1, constructing a single reinforcing mesh;
Clamping pieces which are respectively clamped at two sides of the front end of the bearing frame are taken as four angle positioning plates;
taking a plurality of vertical steel bars to vertically penetrate into each row of vertical positioning grooves of the angle positioning plates, so that two ends of each vertical steel bar are level with the deviating sides of the angle positioning plates on the upper side and the lower side;
Taking a plurality of transverse steel bars to horizontally penetrate into each row of transverse positioning grooves of the angle positioning plates, so that two ends of each transverse steel bar are level with the deviating sides of the left and right side angle positioning plates;
completing construction of a reinforcing mesh on a vertical surface;
s2, constructing a plurality of reinforcing steel bar meshes;
1, synchronously moving one side unit distance by the side conveying devices at two sides of the bearing frame,
2, Repeating the step S1;
3, repeating the steps 1-2 to complete the construction of the multi-piece reinforcing steel bar net;
s3, building longitudinal steel bars, taking the longitudinal steel bars, sequentially penetrating through longitudinal positioning holes of each angle positioning plate, and completing building of a steel bar framework;
S4, welding the built steel reinforcement framework at the discharge end of the bearing frame.
Through adopting above-mentioned technical scheme, when carrying out the construction of framework of steel bars, at first, centre gripping respectively four angle locating plates is on four holders of bearing frame outer end both sides, at this moment, can vertically wear to locate each vertical bar in each row of angle locating plate erects the constant head tank, the bottom of each vertical bar will be contradicted in bottom conveyor upside, then wear to locate each horizontal bar level in each row of angle locating plate transversely in the constant head tank, can accomplish the construction of the steel bar net that is in a vertical face, then rotate through side conveyor, can drive to build a steel bar net that completes and remove a position, and simultaneously side conveyor also can carry another group of centre gripping subassembly to the front side of the steel bar net of finishing, repeat above-mentioned step again, can accomplish the construction of next steel bar net, so, constantly circulate, can realize the construction of multi-disc steel bar net, after accomplishing the steel bar net, the vertical locating hole through the angle locating plate is worn to establish the vertical bar, can realize the framework, and the workman then can be put up at the ejection of compact side of bearing frame, carry out spot welding to the framework, with the completion, with the centre gripping subassembly is broken away from in the cage of steel bar net, the welding difficulty is reduced in the cage of steel bar cage of steel bars, the cage of steel bars has been completed, and the framework of steel bar cage of steel bars has been reduced in the positioning difficulty to be convenient for the frame.
Optionally, the step of building the longitudinal steel bar further includes:
moving the first positioning plate to between the angle positioning plates at each vertical side of the bearing frame;
Taking the longitudinal steel bars, penetrating the first positioning plates at the front end and the rear end of the bearing frame along the first positioning grooves of the first positioning plates, and driving the first positioning seats to drag the first positioning plates to move until one sides of the longitudinal steel bars penetrating the first positioning grooves are abutted against the longitudinal steel bars;
moving the second positioning plate to a position between two angle positioning plates on each horizontal side of the bearing frame;
and the longitudinal steel bars are taken to pass through the second positioning plates at the front end and the rear end of the bearing frame along the second positioning grooves of the second positioning plates, and the second positioning seat is driven to drag the second positioning plates to move until one side of the longitudinal steel bars passing through the second positioning grooves is abutted against the transverse steel bars.
By adopting the technical scheme, the construction of a plurality of longitudinal steel bars between adjacent angle positioning plates can be conveniently realized, so that the welding of the longitudinal steel bars, the transverse steel bars and the vertical steel bars is convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the framework of steel reinforcement is built, at first, the four angle locating plates are respectively clamped on four clamping pieces on two sides of the outer end of the bearing frame, at this moment, all vertical steel bars vertically penetrate into all rows of vertical locating grooves of the angle locating plates, the bottom ends of all vertical steel bars are abutted against the upper side of the bottom conveying device, then all horizontal steel bars horizontally penetrate into all rows of horizontal locating grooves of the angle locating plates, the framework of steel reinforcement on a vertical surface can be built, then the side conveying device and the bottom conveying device synchronously rotate, the built framework of steel reinforcement can be driven to move by one position, meanwhile, the side conveying device also conveys another group of clamping assemblies to the front side of the built framework of steel reinforcement, the steps are repeated again, the construction of the next framework of steel reinforcement can be completed, and therefore, circulation is continuously achieved, after the construction of the framework of steel reinforcement is completed, the framework of steel reinforcement can be achieved, workers can complete the construction of the framework of steel reinforcement on the discharge side of the bearing frame through the horizontal locating holes of the angle locating plates, after the framework of steel reinforcement is completed, the framework of steel reinforcement can be separated from the positioning plates, and the framework of steel reinforcement can be conveniently welded.
2. After the vertical reinforcing bar net that sets up of each piece, can erect many vertical reinforcing bars through the first constant head tank on the first locating plate of the both ends around the carriage respectively, so that each vertical reinforcing bar wears to establish many reinforcing bar nets in proper order, the position between the upper and lower angle locating plate of reinforcing bar skeleton, so that the reinforcing bar skeleton both sides do not be provided with the angle locating plate position department and indulge the reinforcing bar put up, in addition, because the first positioning seat of carriage both vertical sides can relative or the motion of being in opposite directions, can drive each vertical reinforcing bar that is located first constant head tank synchronous motion, thereby make each vertical reinforcing bar conflict in each vertical reinforcing bar, so that tie up or direct welding, and after the tie up welding of accomplishing vertical reinforcing bar, drive the vertical downward motion of the first locating plate of carriage rear end through vertical driving piece, make each vertical reinforcing bar break away from first constant head tank, then, move the both sides of the frame rear side of can make the carriage to weld the both sides of accomplishing the skeleton, so that the removal of reinforcing bar skeleton.
3. After the vertical reinforcing bar net of setting of each piece is built, can erect many vertical reinforcing bars through the second constant head tank on the both ends second locating plate around the carriage respectively, so that each vertical reinforcing bar passes through many reinforcing bar nets in proper order, the position between the left and right sides locating plate of reinforcing bar skeleton, so that the reinforcing bar skeleton upper and lower both sides do not be provided with the setting up of angle locating plate position department vertical reinforcing bar, in addition, because the second positioning seat of carriage both sides horizontal side is relative or the motion of being in opposite directions, can drive each vertical reinforcing bar synchronous motion that is located in the second constant head tank, thereby make each vertical reinforcing bar conflict in each horizontal reinforcing bar, so that tie up or direct welding, and after the tie up welding of vertical reinforcing bar is accomplished, drive the second locating plate horizontal movement of carriage rear end through horizontal drive piece, make each vertical reinforcing bar break away from the second constant head tank, then rethread second positioning seat deviates from carriage center direction motion, can make the two second locating plates of carriage rear side remove to the both sides of the skeleton that the welding is accomplished, so that the reinforcing bar skeleton removes.
Drawings
FIG. 1 is a schematic view of a carrying frame structure according to an embodiment of the present application;
FIG. 2 is a schematic view of an angular positioning plate structure according to an embodiment of the present application;
FIG. 3 is a schematic view of a rear side structure of a carrying frame according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a first positioning seat and a second positioning seat according to an embodiment of the application;
fig. 5 is a schematic diagram of a reinforcement cage construction process according to an embodiment of the present application;
Fig. 6 is a schematic view of a welded reinforcement cage according to an embodiment of the present application.
Reference numerals illustrate: 01. erecting reinforcing steel bars; 02. transverse steel bars; 03. longitudinal steel bars;
1. a carrying frame; 11. a horizontal telescopic cylinder; 12. a vertical telescopic cylinder;
2. A side conveying device; 21. a timing belt axle; 22. a synchronous conveyer belt; 23. a rotary driving member;
3. a clamping member; 31. a rotating arm; 32. a clamping arm;
4. An angle positioning plate; 41. a vertical positioning groove; 42. a transverse positioning groove; 43. a longitudinal positioning hole; 44. a clamping part; 45. a notch; 46. distance rods;
5. a bottom conveyor; 51. a horizontal conveying roller; 52. a plate conveyor belt;
6. A first positioning seat; 61. a first positioning plate; 62. a vertical driving member; 63. a cross beam; 64. a first positioning groove;
7. A second positioning seat; 71. a second positioning plate; 72. a horizontal driving member; 73. a vertical beam; 74. and a second positioning groove.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a positioning welding device for a prefabricated box culvert reinforcement cage.
Referring to fig. 1, a prefabricated box culvert reinforcement cage positioning welding device comprises a bearing frame 1, wherein the whole bearing frame 1 is of a rectangular frame-shaped structure, an opening of the bearing frame 1 is horizontally arranged, one end opening of the bearing frame is used as a feeding end of the bearing frame 1, and the other end of the bearing frame is used as a discharging end of the bearing frame 1.
Referring to fig. 1, the two vertical sides of the carrying frame 1 are symmetrically provided with side conveying devices 2, the side conveying devices 2 are vertically arranged, and the conveying direction of the side conveying devices 2 is arranged along the feeding direction of the carrying frame 1. Specifically, the side conveying device 2 includes two synchronous pulley shafts 21, the two synchronous pulley shafts 21 are respectively vertically disposed at the front end and the rear end of the bearing frame 1, the synchronous pulley shafts 21 are all rotatably connected to the bearing frame 1, synchronous conveying belts 22 are sleeved on the two synchronous pulley shafts 21, a rotary driving member 23 such as a servo motor is further fixed at a position of the bearing frame corresponding to one synchronous pulley shaft 21, and is used for driving the synchronous pulley shafts 21 to rotate, and during operation, the rotary driving member 23 drives the synchronous pulley shafts 21 to rotate so as to drive the synchronous conveying belts 22 to rotate.
Referring to fig. 1, a plurality of groups of clamping assemblies are arranged on two synchronous conveyor belts 22 along the rotation direction of the synchronous conveyor belts, the clamping assemblies of the two-side conveying devices 2 are symmetrically arranged, and each group of clamping assemblies comprises two vertically arranged clamping pieces 3.
Referring to fig. 2, specifically, the clamping members 3 include a horizontally disposed rotating arm 31 and a clamping arm 32 horizontally and vertically fixed to one end of the rotating arm 31, one end of the rotating arm 31 deviating from the rotating arm 31 is rotationally connected to the synchronous conveyor belt 22, the rotation axis of the rotating arm 31 is vertically disposed, and along with the rotation of the rotating arm 31, one side of the rotating arm 31 deviating from the extending direction of the clamping arm 32 can be attached to the synchronous conveyor belt 22, so that the clamping arm 32 can be perpendicular to the feeding direction of the carrying frame 1, and the clamping arm 32 can be a pneumatic clamp or an electric clamping jaw.
Referring to fig. 2, each clamping arm 32 is capable of clamping an angle positioning plate 4 for constructing corner supports of a box culvert reinforcement cage. The whole rectangle that is of angle locating plate 4, the protruding shaping in one side of angle locating plate 4 has a plurality of first arcs of row, all form into perpendicular constant head tank 41 between a plurality of first arcs and the surface of angle locating plate 4, the protruding shaping in one side that angle locating plate 4 deviates from first arc has the multirow second arc, all form into horizontal constant head tank 42 between a plurality of second arcs and the angle locating plate 4 surface, perpendicular to each other with the seting up direction of horizontal constant head tank 42 erects the constant head tank 41, a plurality of vertical locating holes 43 have still been seted up on the angle locating plate 4, each vertical locating hole 43 all runs through angle locating plate 4. The diameters of the vertical positioning groove 41, the horizontal positioning groove 42 and the vertical positioning hole 43 are the same as those of the steel bars for constructing the steel bar skeleton.
Referring to fig. 2, in addition, in order to facilitate the clamping of the clamping arms 32, clamping portions 44 are formed at the side positions of each side of the corner positioning plates 4 so as to facilitate the clamping of the clamping arms 32, and the positions of each corner positioning plate 4 are ensured so as to facilitate the positioning of the corner positions of the box culvert reinforcement cage.
Referring to fig. 3 and 5, the bottom conveying device 5 is further disposed on the lower side of the carrying frame 1 along the extending direction of the carrying frame 1, the bottom conveying device 5 includes a plurality of horizontal conveying rollers 51 rotatably connected to the carrying frame 1, the plurality of horizontal conveying rollers 51 are arranged along the feeding direction of the carrying frame 1, the axes of the plurality of horizontal conveying rollers 51 are perpendicular to the feeding direction of the carrying frame 1, and the plurality of horizontal conveying rollers 51 are sleeved with a plate conveying belt 52.
Referring to fig. 4, fig. 5 and fig. 6, when the framework of reinforcement is built, at first, four angle locating plates 4 are respectively clamped on four clamping pieces 3 on two sides of the outer end of a bearing frame 1, at this time, each vertical reinforcing steel bar 01 can vertically penetrate into each row of vertical locating grooves 41 of the angle locating plates 4, the bottom ends of each vertical reinforcing steel bar will abut against the upper side of a bottom conveying device 5, then each horizontal reinforcing steel bar 02 horizontally penetrates into each row of horizontal locating grooves 42 of the angle locating plates 4, the building of the framework of reinforcement on a vertical surface can be completed, then the side conveying device 2 and the bottom conveying device 5 synchronously rotate, the completed framework of reinforcement can be driven to move by one position, and meanwhile, the side conveying device 2 can convey another group of clamping components to the front side of the completed framework of reinforcement, the steps are repeated again, the building of the next framework of reinforcement can be completed, and thus, the construction of the framework of reinforcement can be continuously circulated, after the construction of the framework of reinforcement can be realized, the framework of reinforcement can be directly penetrated through the vertical locating holes 43 of the angle locating plates 4, the construction of the framework of reinforcement can be realized, the framework of reinforcement can be conveniently welded on the side of the framework of reinforcement, the framework of reinforcement can be conveniently welded on the side of reinforcement 1, the framework of reinforcement can be reduced, and the framework of reinforcement can be conveniently welded, and the framework of reinforcement can be maintained, and the framework of the framework can be welded, and the framework of reinforcement can be conveniently and welded.
Referring to fig. 3 and 4, further, two first positioning seats 6 are vertically disposed on two vertical sides of the carrying frame 1, and the first positioning seats 6 on two sides of the carrying frame 1 are symmetrically disposed. And two first positioning seats 6 positioned on the same side are respectively positioned at the front end and the rear end of the bearing frame 1. The deviating surfaces of the two vertical sides of the bearing frame 1 are all fixed with horizontal telescopic cylinders 11, and telescopic rods of the horizontal telescopic cylinders 11 are all fixed on the first positioning seats 6 on the same side, so that the telescopic rods of the horizontal telescopic cylinders 11 on the two sides of the bearing frame 1 stretch out and draw back, and the first positioning seats 6 on the same side can be driven to move, so that the first positioning seats 6 on the two vertical sides of the bearing frame 1 are relatively or deviating from movement.
Referring to fig. 3 and 4, first positioning plates 61 are provided on opposite sides of the first positioning seats 6 on both sides of the carrier frame 1, and the first positioning plates 61 are located between the vertically arranged two-angle positioning plates 4 held in the carrier frame 1. The first positioning plates 61 are vertically slid on the first positioning seats 6, and vertical driving members 62 such as electric push cylinders are fixed on the first positioning seats 6 for driving the first positioning plates 61 to vertically move.
The first locating plate 61 deviates from the first locating seat 6 one side all protruding shaping has many crossbeams 63, and many first crossbeams 63 arrange along vertical direction, and a plurality of first constant head tank 64 have all been seted up to each crossbeam 63 upside, and a plurality of first constant head tank 64 arrange along the extending direction of crossbeam 63.
Referring to fig. 4, 5 and 6, after the vertical reinforcement grids of each piece are built, a plurality of vertical reinforcement bars 03 can be erected through the first positioning grooves 64 on the first positioning plates 61 at the front end and the rear end of the bearing frame 1, so that each vertical reinforcement bar 03 sequentially passes through the plurality of reinforcement grids and is positioned between the upper corner positioning plates 4 and the lower corner positioning plates 4 of the reinforcement grids, so that the vertical reinforcement bars 03 at the positions where the corner positioning plates 4 are not arranged on the two sides of the reinforcement grids are built, in addition, as the first positioning seats 6 at the two vertical sides of the bearing frame 1 can move relatively or oppositely, the vertical reinforcement bars 03 in the first positioning grooves 64 can be driven to move synchronously, so that each vertical reinforcement bar 03 is abutted against each vertical reinforcement bar 01 to facilitate bundling or direct welding, and after bundling welding of the vertical reinforcement bars 03 is completed, the first positioning plates 61 at the rear end of the bearing frame 1 are driven by the vertical driving piece 62 to move vertically downwards, so that each vertical reinforcement bar 03 is separated from the first positioning grooves 64, and then the first positioning seats 6 move away from the center direction of the bearing frame 1, so that the two vertical reinforcement bars 61 at the two sides of the bearing frame 1 can move to the two sides of the reinforcement bars are welded conveniently.
Referring to fig. 3 and 4, two second positioning seats 7 are further horizontally disposed on the upper and lower horizontal sides of the carrying frame 1, and the length directions of the two second positioning seats 7 are perpendicular to the feeding direction of the carrying frame 1. And two second positioning seats 7 positioned on the same side are respectively positioned at the front end and the rear end of the bearing frame 1. The face that deviates from of the upper and lower both sides of bearing frame 1 all is fixed with vertical telescopic cylinder 12, and the telescopic link of vertical telescopic cylinder 12 all is fixed in the second positioning seat 7 of homonymy, so, the telescopic link of the vertical telescopic cylinder 12 of bearing frame 1 both sides is flexible, can drive the second positioning seat 7 motion of homonymy to realize bearing frame 1 two vertical side's second positioning seat 7 relative or deviate from the motion.
Referring to fig. 3 and 4, the second positioning plates 71 are disposed on opposite sides of the second positioning seats 7 on both sides of the carrying frame 1, and the second positioning plates 71 are located between the horizontally arranged two-angle positioning plates 4 clamped in the carrying frame 1. The second positioning plates 71 slide on the second positioning seat 7 along the length direction of the second positioning seat 7, and horizontal driving members 72, such as electric push cylinders, are fixed on the second positioning seat 7 for driving the second positioning plates 71 to move vertically.
Referring to fig. 3 and 4, a plurality of vertical beams 73 are formed on a side of the second positioning plate 71 facing away from the second positioning seat 7 in a protruding manner, the plurality of vertical beams 73 are arranged along a length direction of the second positioning plate 71, a plurality of second positioning grooves 74 are formed on a vertical side of each vertical beam 73, and the plurality of second positioning grooves 74 are arranged along an extending direction of the vertical beam 73.
Referring to fig. 4,5 and 6, after the vertical reinforcing steel bar nets are built, a plurality of vertical reinforcing steel bars 03 can be erected through the second positioning grooves 74 on the second positioning plates 71 at the front end and the rear end of the bearing frame 1 respectively, so that each vertical reinforcing steel bar 03 sequentially penetrates through the plurality of reinforcing steel bar nets, and is positioned at a position between the left and right corner positioning plates 4 of the reinforcing steel bar skeleton, so that the vertical reinforcing steel bars 03 are built at positions where the corner positioning plates 4 are not arranged on the upper side and the lower side of the reinforcing steel bar skeleton, in addition, as the second positioning seats 7 at the two horizontal sides of the bearing frame 1 move relatively or oppositely, each vertical reinforcing steel bar 03 positioned in the second positioning grooves 74 can be driven to move synchronously, so that each vertical reinforcing steel bar 03 is abutted against each transverse reinforcing steel bar 02, so that bundling or direct welding is facilitated, after bundling welding of the vertical reinforcing steel bars 03 is completed, the second positioning plates 71 at the rear end of the bearing frame 1 are driven by the horizontal driving piece 72, the vertical reinforcing steel bars 03 are positioned at the position between the left and right corner positioning plates 4, so that the vertical reinforcing steel bars 03 are conveniently built, and then the two sides of the bearing frame 1 can be moved to the bearing frame 1 through the second positioning seats which are moved away from the second positioning seats 7.
With reference to fig. 2, in further embodiments of the present application, notches 45 are formed on the sides of the corner positioning plates 4, distance rods 46 are disposed between adjacent corner positioning plates 4 along the feeding direction of the carrying frame 1, and connectors are formed at both ends of the distance rods, so that the connectors at both ends of the distance rods can be respectively inserted and fixed in the notches 45 of the adjacent corner positioning plates 4 to limit the distance between the two corner positioning plates 4 in the feeding direction, thereby improving the accuracy of welding the reinforcement cage.
The embodiment of the application relates to a positioning and welding device for a prefabricated box culvert reinforcement cage, which comprises the following implementation principle: when the framework of steel bars is built, at first, four angle locating plates 4 are respectively clamped on four clamping pieces 3 on two sides of the outer end of a bearing frame 1, at this moment, each vertical steel bar 01 can vertically penetrate into each row of vertical locating grooves 41 of the angle locating plates 4, the bottom ends of each vertical steel bar are abutted against the upper side of a bottom conveying device 5, then each horizontal steel bar 02 horizontally penetrates into each row of horizontal locating grooves 42 of the angle locating plates 4, the building of the framework of steel bars on one vertical surface can be completed, then the side conveying device 2 and the bottom conveying device 5 synchronously rotate, the built-up framework of steel bars can be driven to move one position, meanwhile, the side conveying device 2 can convey another group of clamping assemblies to the front side of the built-up framework of steel bars, the steps are repeated again, the building of the next framework of steel bars can be completed, so that the multiple steel bars can be continuously circulated, after the building of the framework of steel bars is completed, the framework of steel bars can be directly penetrated through the vertical locating holes 43 of the angle locating plates 4, the framework of steel bars can be realized, the building of the framework can be completed, the material can be driven to move the framework of steel bars on the side of the bearing frame 1, the framework of steel bars can be conveniently welded, and the framework of steel bars can be maintained in the positioning plates, and the framework of steel bars can be conveniently welded, and the framework of the steel bars can be welded.
The embodiment of the application also discloses a positioning welding method of the positioning welding device for the prefabricated box culvert reinforcement cage.
A method for positioning and welding a prefabricated box culvert reinforcement cage comprises the following steps:
S1, construction of a single reinforcing mesh
Four corner positioning plates 4 are taken and respectively clamped on clamping pieces 3 at two sides of the front end of the bearing frame 1;
Taking a plurality of vertical steel bars 01 to vertically penetrate into each row of vertical positioning grooves 41 of the angle positioning plate 4, so that two ends of each vertical steel bar 01 are level with the deviating sides of the angle positioning plates 4 at the upper side and the lower side;
Taking a plurality of transverse steel bars 02 to horizontally penetrate into each row of transverse positioning grooves 42 of the angle positioning plate 4, so that two ends of each transverse steel bar 02 are level with the deviating sides of the left and right side angle positioning plates 4;
completing construction of a reinforcing mesh on a vertical surface;
s2, constructing a plurality of reinforcing steel bar meshes;
(1) One side is synchronously moved by a unit distance by the side conveying devices 2 on both sides of the bearing frame 1,
(2) Repeating the step S1;
(3) Repeating the steps (1) - (2) to complete the construction of the multi-piece reinforcing steel bar net;
S3, constructing a longitudinal steel bar 03,
(1) Longitudinal steel bars 03 are taken to sequentially pass through the longitudinal positioning holes 43 of the angle positioning plates 4,
(2) Moving the first positioning plate 61 to between the angle positioning plates 4 on each vertical side of the carrying frame 1;
(3) The longitudinal steel bars 03 are taken to penetrate through the first positioning plates 61 at the front end and the rear end of the bearing frame 1 along the first positioning grooves 64 of the first positioning plates 61, the first positioning seat 6 is driven to drag the first positioning plates 61 to move until one side of the longitudinal steel bars 03 penetrating through the first positioning grooves 64 is abutted against the vertical steel bars 01, and the relative positioning of the longitudinal steel bars 03 and the vertical steel bars 01 is improved, so that the vertical steel bars 01 and the longitudinal steel bars 03 can be bundled;
(4) Moving the second positioning plate 71 to between the two angle positioning plates 4 on each horizontal side of the carrying frame 1;
(5) Taking the longitudinal steel bars 03, penetrating through the second positioning plates 71 at the front end and the rear end of the bearing frame 1 along the second positioning grooves 74 of the second positioning plates 71, driving the second positioning seat 7 to drag the second positioning plates 71 to move until one side of the longitudinal steel bars 03 penetrating through the second positioning grooves 74 is abutted against the transverse steel bars 02, and at the moment, binding the transverse steel bars 02 and the longitudinal steel bars 03 can be selected to improve the relative positioning of the longitudinal steel bars 03 and the transverse steel bars 02;
S4, welding the built steel reinforcement framework at the discharge end of the bearing frame 1.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides a prefabricated box culvert steel reinforcement skeleton fixed-position welding set which characterized in that includes:
a carrying frame (1); the side conveying devices (2) are vertically and symmetrically arranged on two sides of the bearing frame (1) and are arranged along the extending direction of the bearing frame (1);
The clamping assemblies are symmetrically arranged on the conveying devices (2) at two sides and are arranged along the rotation direction of the conveying devices (2), and each clamping assembly comprises two vertically arranged clamping pieces (3);
The angle positioning plate (4) is vertically clamped on each clamping piece (3), and the angle positioning plate (4) comprises a plurality of rows of vertical positioning grooves (41), a plurality of rows of horizontal positioning grooves (42) and a plurality of longitudinal positioning holes (43);
the bottom conveying device (5) is horizontally arranged at the bottom of the bearing frame (1), synchronously rotates with the side conveying device (2) and is used for bearing the bottom of the vertical steel bar (01);
The first positioning seats (6) are vertically and symmetrically arranged on two vertical sides of the bearing frame (1), the two first positioning seats (6) on the same side are respectively positioned at the front end and the rear end of the bearing frame (1), and the first positioning seats (6) on the two sides of the bearing frame (1) can move relatively or oppositely;
The first positioning plates (61) are vertically movably arranged on opposite sides of the first positioning seats (6) on two sides of the bearing frame (1), the first positioning plates (61) comprise a plurality of cross beams (63), and a plurality of first positioning grooves (64) are vertically formed in the upper sides of the cross beams (63);
the vertical driving piece (62) is fixed on the first positioning seat (6) and is used for driving the first positioning plate (61) to vertically move;
The second positioning seats (7) are horizontally arranged on two horizontal sides of the positioning frame and are perpendicular to the feeding direction of the bearing frame (1), the two second positioning seats (7) on the same side are respectively positioned at the front end and the rear end of the bearing frame (1), and the second positioning seats (7) on the two sides of the bearing frame (1) can move oppositely or reversely;
The second positioning plate (71) slides on the second positioning seat (7) along the length direction of the second positioning seat (7), the second positioning plate (71) comprises a plurality of vertical beams (73), and a plurality of second positioning grooves (74) are formed in one side of each of the plurality of vertical beams (73);
and the horizontal driving piece (72) is fixed on the second positioning seat (7) and is used for driving the second positioning plate (71) to horizontally move.
2. The positioning and welding device for the prefabricated box culvert reinforcement cage according to claim 1, wherein the clamping piece (3) comprises:
the rotating arm (31) is horizontally arranged, and one end of the rotating arm (31) is rotatably arranged on the side conveying device (2);
the clamping arm (32) is horizontally and vertically fixed on the rotating arm (31) and rotates along with the rotation of the rotating arm (31) to clamp the angle positioning plate (4).
3. The prefabricated box culvert reinforcement cage positioning and welding device according to claim 1, characterized in that said side conveying device (2) comprises:
the synchronous pulley shafts (21) are vertically and rotatably arranged at the front end and the rear end of the bearing frame (1);
The synchronous conveying belt (22) is sleeved on the two synchronous pulley shafts (21); and the rotary driving member (23) is fixed on the bearing frame (1) and is used for driving the synchronous pulley shaft (21) to rotate.
4. The prefabricated box culvert reinforcement cage positioning welding device of claim 1, characterized in that the bottom conveyor (5) comprises:
A plurality of horizontal conveying rollers (51) which are arranged along the feeding direction of the bearing frame (1) and are rotationally arranged at the bottom side of the bearing frame (1); and the plate-type conveying belt (52) is sleeved outside the plurality of horizontal conveying rollers (51).
5. The positioning and welding device for the prefabricated box culvert reinforcement cage according to claim 1, wherein clamping parts (44) are formed on the side edges of the angle positioning plates (4) and used for clamping by the clamping pieces (3).
6. The positioning and welding device for the prefabricated box culvert reinforcement cage according to claim 1, wherein a notch (45) is formed on the side edge of the angle positioning plate (4);
A distance rod (46) is arranged between adjacent angle positioning plates (4) along the feeding direction of the bearing frame (1);
the two ends of the distance rod (46) are respectively inserted and fixed in the notches (45) of the adjacent angle positioning plates (4).
7. A method for positioning and welding, which uses the prefabricated box culvert reinforcement cage positioning and welding device as set forth in any one of claims 1-6, and comprises the following steps:
s1, constructing a single reinforcing mesh; four corner positioning plates (4) are taken and respectively clamped on clamping pieces (3) at two sides of the front end of the bearing frame (1);
taking a plurality of vertical steel bars (01) to vertically penetrate into each row of vertical positioning grooves (41) of the angle positioning plate (4), so that two ends of each vertical steel bar (01) are flush with the deviating sides of the angle positioning plates (4) at the upper side and the lower side;
taking a plurality of transverse steel bars (02) to horizontally penetrate into each row of transverse positioning grooves (42) of the angle positioning plate (4), so that two ends of each transverse steel bar (02) are flush with the deviating sides of the left and right side angle positioning plates (4); completing construction of a reinforcing mesh on a vertical surface;
s2, constructing a plurality of reinforcing steel bar meshes;
1, synchronously moving one side unit distance through the side conveying devices (2) at two sides of the bearing frame (1),
2, Repeating the step S1;
3, repeating the steps 1-2 to complete the construction of the multi-piece reinforcing steel bar net;
s3, building a longitudinal steel bar (03), taking the longitudinal steel bar (03), and sequentially penetrating through longitudinal positioning holes (43) of each angle positioning plate (4) to complete building of a steel bar framework;
S4, welding the built steel reinforcement framework at the discharge end of the bearing frame (1).
8. The method of localized welding as claimed in claim 7, wherein the step of building the longitudinal bars (03) further comprises:
moving the first positioning plates (61) to positions between the angle positioning plates (4) on the vertical sides of the bearing frame (1);
The longitudinal steel bar (03) is taken to pass through the first positioning plates (61) at the front end and the rear end of the bearing frame (1) along the first positioning grooves (64) of the first positioning plates (61), and the first positioning seat (6) is driven to drag the first positioning plates (61) to move until one side of the longitudinal steel bar (03) passing through the first positioning grooves (64) is abutted against the vertical steel bar (01);
moving the second positioning plate (71) to a position between two angle positioning plates (4) on each horizontal side of the bearing frame (1);
And the longitudinal steel bar (03) is taken to pass through the second positioning plates (71) at the front end and the rear end of the bearing frame (1) along the second positioning grooves (74) of the second positioning plates (71), and the second positioning seat (7) is driven to drag the second positioning plates (71) to move until one side of the longitudinal steel bar (03) passing through the second positioning grooves (74) is abutted against the transverse steel bar (02).
CN202410182071.1A 2024-02-19 2024-02-19 Positioning welding device and positioning welding method for prefabricated box culvert reinforcement cage Active CN117733459B (en)

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