CN105689952A - Welding machine for building pile foundation reinforcement cages - Google Patents

Welding machine for building pile foundation reinforcement cages Download PDF

Info

Publication number
CN105689952A
CN105689952A CN201610279363.2A CN201610279363A CN105689952A CN 105689952 A CN105689952 A CN 105689952A CN 201610279363 A CN201610279363 A CN 201610279363A CN 105689952 A CN105689952 A CN 105689952A
Authority
CN
China
Prior art keywords
reinforcement cage
steel reinforcement
rod
axle
along
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201610279363.2A
Other languages
Chinese (zh)
Inventor
朱玉兵
Original Assignee
朱玉兵
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 朱玉兵 filed Critical 朱玉兵
Priority to CN201610279363.2A priority Critical patent/CN105689952A/en
Publication of CN105689952A publication Critical patent/CN105689952A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps

Abstract

The invention discloses a welding machine for building pile foundation reinforcement cages. A first shaft body in a suspended state is arranged in an extended manner on the surface, close to one side of a movable mounting base, of a first rotating disc, and is arranged concentrically with the first rotating disc; a third fixing device comprises a sleeve detachably mounted on the first shaft body, and comprises an inner tube, an outer tube and a first connecting bar connecting the inner tube with the outer tube; the wall of the outer tube is sleeved with rebar rings in an array manner; a second air cylinder arranged in a length direction of the first shaft body is arranged at the suspended end of the first shaft body; a first lantern ring is arranged on a piston rod of the second air cylinder, and a second lantern ring is arranged at the end part of the first shaft body; second rods and third rods are arranged on the first lantern ring and the second lantern ring in circumferential directions at uniform intervals respectively. The provided welding machine convenient for unloading of the pile foundation reinforcement cages can effectively achieve assembly and welding of the reinforcement cages.

Description

Building pile foundation steel reinforcement cage bonding machine
The present invention is the applying date is on 07 29th, 2015, and application number is: 201510468424.5, and denomination of invention is the divisional application of the patent of invention of " a kind of bonding machine being easy to the unloading of building pile foundation steel reinforcement cage "。
Technical field
The present invention relates to civil engineering field, be specifically related to a kind of bonding machine being easy to the unloading of building pile foundation steel reinforcement cage。
Background technology
The field such as building pile foundation and road and bridge construction it is frequently necessary to welded reinforcement cage, the structure of steel reinforcement cage is concrete as shown in figure 14, including spaced steel ring, enclose the spaced vertical muscle in the periphery being located at steel ring and on vertical muscle helically wire be wound around around muscle, vertical muscle and the perpendicular shape of steel ring are arranged。The welding of current steel reinforcement cage completes mainly through built human weld, and its welding efficiency is low, and needs the workman of more than at least four to coordinate。Some are currently also had to carry out the equipment of steel reinforcement cage welding, it is recorded following technical scheme: the rotary welding device of a kind of tapered electric pole reinforcing bar cage seam welding, including the fixing device of longitudinal reinforcement, welder and the fixing device of circumferential reinforcement as name is called in the Chinese patent literature of " rotary welding device of tapered electric pole reinforcing bar cage seam welding " (application number: 201410413871.6);The fixing device of described longitudinal reinforcement is for the longitudinal reinforcement of fixing reducing gradually, the fixing device of described circumferential reinforcement is used for fixing circumferential reinforcement, circumferential reinforcement is vertically fixed on longitudinal reinforcement, the fixing device of circumferential reinforcement and welder rotate around the fixing device of longitudinal reinforcement, welder circumferential reinforcement winding be welded on longitudinal reinforcement;The fixing device of described longitudinal reinforcement includes fixed disk, and fixed disk center is provided with the reducing mold of conical ring, reducing mold and fixed disk concentric;Described reducing mold excircle is evenly equipped with reducing slide block, and described reducing slide block radially slides under reducing mold drives on fixed disk surface;Having through hole on described reducing slide block, described through hole is used for penetrating longitudinal reinforcement;Described reducing slide block is that longitudinal reinforcement is powered;What the fixing device of described circumferential reinforcement included rotation dish and arc leads muscle arm, rotation dish be arranged on fixed disk excircle and with fixed disk concentric, rotate the coiling center of circle and rotate;Leading muscle arm to install on the rotating pan, circumferential reinforcement passes and reaches below welder from leading in muscle arm one end;Described welder includes welding electrode and pressure mechanism, and described welding electrode includes welding copper coin, and welding copper coin positioning sleeve is fixed on conductive electrode, and conductive electrode is connected with movable conductor, and described movable conductor is connected with power supply;Welding electrode is applied constant pressure by described pressure mechanism so that welding electrode butt welding contact keeps constant pressure。
The said equipment may be used for realizing the welding of different size steel reinforcement cage, and the welding of tapered electric pole steel reinforcement cage, but it is being applied on automatic welding device to there is also deficiency, as effective assembling of steel ring and vertical muscle cannot be realized, it is difficult in adapt to the welding of the vertical muscle of different size, it is therefore necessary to it is optimized further。
Summary of the invention
It is an object of the invention to provide a kind of bonding machine being easy to the unloading of building pile foundation steel reinforcement cage, it can effectively solve the problems referred to above, it is achieved the erection welding of steel reinforcement cage。
For achieving the above object, the present invention is carried out by the following technical solutions:
A kind of building pile foundation steel reinforcement cage bonding machine, it is characterized in that: include fixed mounting positioned opposite and active mount, active mount is arranged on the first slide rail, first slide rail is arranged along the spacing direction between fixed mounting and active mount, and the first driving mechanism orders about active mount and moves;Being respectively provided with first and second rotating disk that same core is positioned opposite on fixed mounting and active mount, first and second rotating disk is rotatably installed on fixed mounting and active mount respectively, and the second driving mechanism orders about first and second rotating disk and rotates;First rotating disk is provided with the 3rd fixing device for fixing steel ring in the card of active mount side, is provided with for laying the cloth bracket being wound on vertical muscle around muscle and to steel ring, vertical muscle, the welder that welds between muscle between fixed mounting and active mount;First rotating disk offers the second through hole for vertical muscle traverse, second through hole is radial layout ringwise, the diameter of the second through hole is more than the diameter of vertical muscle, first rotating disk is provided with the second axle body away from the card of active mount side, the second axle body and the first rotating disk are arranged with core, the second axle body is arranged with and may make up the detachable locating part being connected and coordinating with it, locating part is made up of the second connecting rod of internal ring, outer shroud and connection inner and outer rings, the diameter of the circle that the internal diameter of outer shroud muscle vertical with on steel reinforcement cage encloses is consistent, and first and second turntable structure is identical;First rotating disk is the first axle body of extended suspension shape in the card of active mount side, the first axle body and the first rotating disk are arranged with core, 3rd fixing device includes the sleeve being removably mounted on the first axle body, sleeve is by interior pipe, in outer tube and connection, the head rod composition of outer tube, steel ring arrangement shape is set on the tube wall of outer tube, the suspension end of the first axle body is provided with the second cylinder arranged along its length, the piston rod of the second cylinder is provided with first collar, the end of the first axle body is provided with second collar, first, two collars arrange second along its circumference uniform intervals respectively, three bodies of rod, one end of second body of rod constitutes the 4th with first collar by the 4th jointed shaft and is articulated and connected, one end of 3rd body of rod constitutes the 5th with second collar by the 5th jointed shaft and is articulated and connected, the other end of second body of rod and the middle part of the 3rd body of rod constitute the 6th by the 6th jointed shaft and are articulated and connected, the other end of the 3rd body of rod is in two states, one is: the end of the 3rd body of rod and sleeve reclines mutually, the other end end of the 3rd body of rod extends to the working position that outer tube is peripheral;It two is: the end of the 3rd body of rod and sleeve is separated, the other end of the 3rd body of rod is positioned at outer tube dodges position;The device for discharging for being undertaken unloading by the steel reinforcement cage welded it is provided with between active mount with fixed mounting, device for discharging includes being positioned at first below steel reinforcement cage, two supporting seats, first, two supporting seats are oppositely arranged along the axially spaced-apart of steel reinforcement cage, first, the upper end of two supporting seats is provided with the curved support assembly for spacer bar cage, the profile of curved support assembly is consistent with the outline of steel reinforcement cage bottom, curved support assembly is by first, two arcuate members are constituted, first, the mutually close one end of two arcuate members consists of the tenth jointed shaft and is articulated and connected, tenth jointed shaft is parallel to steel reinforcement cage heart yearn and arranges, first arcuate member and first, two supporting seats are fixing to be connected, second arcuate member and the tenth driving mechanism are connected, tenth driving mechanism regulates arcuate member and is in two states, one is: first, two arcuate members are arranged symmetrically the support level for spacer bar cage along the vertical guide at steel reinforcement cage heart yearn place, it two is: the second arcuate member turns to the lower section of the tenth jointed shaft around the tenth jointed shaft and dodges position to what the unloading of steel reinforcement cage was dodged;The arranged outside of the second arcuate member has travelling car, travelling car edge is perpendicular to steel reinforcement cage heart yearn direction and moves, travelling car is provided with the guide face for steel reinforcement cage discharging, guide face is arranged along the inclined shape of direction of travel of travelling car, guide face is a end near one end of the first arcuate member, guide face is b end away from one end of the first arcuate member, the height of a end and the height of the tenth jointed shaft is consistent and height more than b end;The concave surface of curved support assembly is provided with circular rib, circular rib is parallel to the heart yearn direction of steel reinforcement cage and arranges, circular rib is arranged along circumference interval on the concave surface of curved support assembly of steel reinforcement cage, and the length of circular rib is consistent with the length of curved support assembly;
The first crossbeam being provided above perpendicular layout of the first axle body, the two ends of first crossbeam are provided with poking device, poking device includes the first column that suspention shape is arranged, the lower end of the first column is provided with the first axial arranged longeron along the first axle body, first longeron is provided with walking dolly, on walking dolly, the axially spaced-apart along the first axle body arranges first, two driving levers, first, spacing between two driving levers is consistent with the bar diameter constituting steel ring, first, two driving levers are along the radial arrangement of the first axle body, poking device constitutes slide-and-guide along the height direction of first crossbeam with it and coordinates, 4th driving mechanism is connected with poking device, 6th driving mechanism orders about walking dolly and moves on the first longeron, 7th, eight driving mechanisms regulate first, two driving levers stretch along the radial direction of the first axle body。
What technique scheme provided is easy to the bonding machine of building pile foundation steel reinforcement cage unloading, and it can realize the rapid automatized welding to steel reinforcement cage。
Accompanying drawing explanation
Fig. 1 is the top view of the present invention;
Fig. 2 is the top view of the 3rd fixing device;
Fig. 3 is the structural representation that the 3rd body of rod is in working position;
Fig. 4 is that the 3rd body of rod is in the structural representation dodging position;
Fig. 5 is the structural representation of the second fixing device;
Fig. 6 is the structural representation of a kind of embodiment of the first rotating disk;
Fig. 7 is the assembling schematic diagram of locating part;
Fig. 8 is the structural representation of the another embodiment of the first rotating disk;
Fig. 9 is the structural representation of the first fixing device;
Figure 10 is the attachment structure schematic diagram between the first slide block and the first support arm;
Figure 11 is the structural representation of poking device;
Figure 12 is the side view of deviation correction mechanism;
Figure 13 is the front view of deviation correction mechanism;
Figure 14 is the structural representation of steel reinforcement cage;
Figure 15 is the side view of device for discharging;
Figure 16 is that the second arcuate member is in the structural representation dodging position;
Figure 17 is the scheme of installation of locating part。
Detailed description of the invention
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is specifically described。Should be appreciated that following word is only in order to describe one or more specific embodiments of the present invention, the protection domain present invention specifically not asked carries out considered critical。
The municipal works provided by the invention welding equipment that steel reinforcement cage is welded, as shown in Figure 1, including fixed mounting 10 positioned opposite and active mount 20, active mount 20 is arranged on the first slide rail 201, first slide rail 201 is arranged along the spacing direction between fixed mounting 10 and active mount 20, first driving mechanism orders about active mount 20 and moves, and the first driving mechanism can drive or air cylinder driven for motor;Be respectively provided with on fixed mounting 10 and active mount 20 that same core is positioned opposite first, two rotating disks 11, 21, first, two rotating disks 11, 21 are rotatably installed on fixed mounting 10 and active mount 20 respectively, second driving mechanism orders about first, two rotating disks 11, 21 rotate, second driving mechanism can be motor-driven mechanism, first rotating disk 11 is provided with the 3rd fixing device 40 for fixing steel ring A1 in the card of active mount 20 side, it is provided with for laying around the muscle A3 cloth bracket 80 being wound on vertical muscle A2 and to steel ring A1 between fixed mounting 10 and active mount 20, vertical muscle A2, the welder welded is carried out between muscle A3。
The present invention realizes the welding to the vertical muscle A2 of different size, that is needs the clamping hole that adjustment adapts that vertical muscle A2 is clamped, and the present invention can take the following two kinds technical scheme to be carried out:
The first scheme is as shown in Figure 8,9, 10, that is, first rotating disk 11 is provided at circumferentially spaced the first fixing device 11A for supporting vertical muscle A2 along it, first fixes the radial direction composition slide-and-guide cooperation along the first rotating disk 11 of device 11A and the first rotating disk 11,3rd driving mechanism and the first fixing device 11A are connected and order about the first fixing device 11A and move along the radial direction of the first rotating disk 11,3rd driving mechanism can be constituted for cylinder, and the second rotating disk 21 is arranged to the second fixing device 50 that the end of steel reinforcement cage is clamped;First fixing device 11A includes the first slide 11a, along the first through hole 11h axially offering the vertical muscle A2 traverse of confession of the first rotating disk 11 on first slide 11a, extended to the outside of the first rotating disk 11 on first slide 11a have three the first support arms, first support arm 11b is arranged at the peripheral uniform intervals of the first through hole 11h, one end of first support arm 11b and the first slide 11a constitute first and are articulated and connected and constitute 60 ° of angles layouts of the first the first jointed shaft two twenty percent being articulated and connected, the other end of the first support arm 11b is rotatablely equipped with the first deflector roll 11c respectively, 60 ° of angles of heart yearn two twenty percent of the first deflector roll 11c are arranged, the middle part of the first support arm 11b constitutes second by one end of the second jointed shaft and the first body of rod 11e and is articulated and connected, first slide 11a is additionally provided with three the first slide block 11d, first slide block 11d lays respectively at the outside of the first support arm 11b, the first slide block 11d the first chute by arranging on the first slide 11a, first guide rod 11f and the first slide 11a constitutes slide-and-guide cooperation along the radial direction of the first through hole 11h, first guide rod 11f is arranged with and orders about the first slide block 11d the first compression spring 11g moved to close first through hole 11h center, the other end of the first body of rod 11e and the first slide block 11d constitute the 3rd by the 3rd jointed shaft and are articulated and connected, first, two, three jointed shafts and the first deflector roll 11c is all corresponding is arranged in parallel。The first fixing device 11A that technique scheme provides, regulates the distance in the first fixing device 11A and first rotating disk 11 center of circle, it is achieved the welding to different size steel reinforcement cage by the 3rd driving mechanism;It addition, by the first of said structure the fixing device 11A, its change that can adapt to the size of vertical muscle A2 and adapt, it is achieved the fixing and conveying to the vertical muscle A2 of different size。
More specifically scheme is: the middle part of the first deflector roll 11c is arranged to convex, and the roll surface of vertical muscle A2 and the first deflector roll 11c is linear contact lay。First rotating disk 11 offers the second chute in the card of fixed mounting 10 side, first slide 11a constitutes slide-and-guide by the second chute and the first rotating disk 11 and coordinates, 3rd driving mechanism includes the first cylinder, piston rod and the first slide 11a of the first cylinder are connected, being provided with on first slide 11a its latch assembly locked that slides, latch assembly can be constituted for latch。
The second technical scheme such as Fig. 6, shown in 7, that is: the first rotating disk 11 offers the second through hole 112 for vertical muscle A2 traverse, (the second through hole 112 is provided with some circles to second through hole 112 radial layout ringwise on the first rotating disk, and each circle the second through hole 112 is with core layout), the diameter of the second through hole 112 diameter more than vertical muscle A2, first rotating disk 11 is provided with the second axle body 111 away from the card of active mount 20 side, the second axle body 111 and the first rotating disk 11 are arranged with core, the second axle body 111 is arranged with and may make up the detachable locating part being connected and coordinating with it, locating part is by internal ring 113, in outer shroud 114 and connection, outer shroud 113, the second connecting rod composition of 114, the diameter of the circle that the internal diameter of outer shroud 114 muscle A2 vertical with on steel reinforcement cage encloses is consistent。Vertical muscle is carried out A2 support by arranging different the second through hole 112 from first rotating disk 11 center of circle by this kind of scheme, due to diameter more than vertical muscle A2 of the aperture of the second through hole 112, carry out spacing it is thus desirable to arrange locating part, groove can be offered with the second through hole 112 opposite position place on the ring wall of internal ring 113, the flute length direction of groove is consistent with the length direction of vertical muscle A2, and the cross section of groove is semicircle。So by locating part, vertical muscle is carried out spacing, vertical muscle A2 is constrained on the region between internal ring 113 ring wall and the second through hole 112 hole wall, vertical muscle A2 is also linear contact lay with internal ring 113 ring wall and the second through hole 112 hole wall, and the friction that therefore vertical muscle A2 slides is little, adapts to the welding of the vertical muscle of different size。
In above two technical scheme, the first is more complicated than the second structure, but the second needs to arrange various sizes of locating part to be mated, and can specifically choose that technical scheme of employing according to scene and be carried out。The structure of first and second rotating disk 11,21 structure identical, first and second fixing device may be the same or different。
The municipal works provided by the invention welding equipment that steel reinforcement cage is welded, it can realize steel ring A1, vertical muscle A2 and the welding between muscle A3, it is not necessary to artificial to overlapping between。Therefore the reliable overlap joint between steel ring and vertical muscle and between vertical muscle and steel ring is realized particularly important。Therefore the further scheme of the present invention is, such as Fig. 2, 3, shown in 4, first rotating disk 11 is the first axle body 41 of extended suspension shape in the card of active mount 20 side, the first axle body 41 and the first rotating disk 11 are arranged with core, 3rd fixing device 40 includes the sleeve being removably mounted on the first axle body 41, sleeve is by interior pipe 72, in outer tube 471 and connection, the head rod composition of outer tube, steel ring A1 arranges shape and is set on the tube wall of outer tube 471, the suspension end of the first axle body 41 is provided with the second cylinder 42 arranged along its length, the piston rod of the second cylinder 42 is provided with first collar 43, the end of the first axle body 41 is provided with second collar 44, first, two collars arrange second along its circumference uniform intervals respectively, three bodies of rod, one end of second body of rod 45 constitutes the 4th with first collar 43 by the 4th jointed shaft and is articulated and connected, one end of 3rd body of rod 46 constitutes the 5th with second collar 44 by the 5th jointed shaft and is articulated and connected, the other end of second body of rod 45 and the middle part of the 3rd body of rod 46 constitute the 6th by the 6th jointed shaft and are articulated and connected, the other end of the 3rd body of rod 46 is in two states, one is: the end of the 3rd body of rod 46 and sleeve reclines mutually, the other end end of the 3rd body of rod 46 extends to the working position of outer tube 471 periphery, such as Fig. 2, shown in 3;It two is: the end of the 3rd body of rod 46 and sleeve is separated, the other end of the 3rd body of rod 46 is positioned at the position of dodging within outer tube 471, as shown in Figure 4;The first crossbeam 60 being provided above perpendicular layout of the first axle body 41, the two ends of first crossbeam 60 are provided with poking device, poking device includes the first column that suspention shape is arranged, the lower end of the first column is provided with the first axial arranged longeron 61 along the first axle body 41, first longeron 61 is provided with walking dolly 62, walking dolly 62 arranges first along the axially spaced-apart of the first axle body 41, two driving levers 63, 64, first, two driving levers 63, spacing between 64 is consistent with the bar diameter constituting steel ring A1, and first, two driving levers 63, 64 along the radial arrangement of the first axle body 41, and poking device constitutes slide-and-guide along the height direction of first crossbeam 60 with it and coordinates, and the 4th driving mechanism is connected with poking device, and the 6th driving mechanism orders about walking dolly 62 and moves on the first longeron 61, and the 7th, eight driving mechanisms regulate first, two driving levers 63, 64 stretch along the radial direction of the first axle body 41, and the 4th, seven, eight driving mechanisms can be constituted for cylinder, and the 6th driving mechanism can be constituted for motor, and first, two driving levers 63, 64 can be the piston rod composition of cylinder。Stirring steel ring A1 is realized by first and second driving lever 63,64 arranged。During initial operation, steel ring A1 is arranged on sleeve away from one end of the 3rd body of rod 46, during material toggling, first rod for stiring materials 63 is in convex liter of state, second rod for stiring materials 64 is in retracted state, the end of first rod for stiring materials 63 and the tube wall matched in clearance of outer tube 471, now walking dolly 62 is to the side shifting away from the 3rd body of rod 46, until the material toggling end of first rod for stiring materials 63 leans with the steel ring A1 being set on sleeve, walking dolly 62 cannot continue to move to, now second rod for stiring materials 64 is converted between convex liter of state insertion adjacent steel rib ring A1 by retracted state, simultaneously: first rod for stiring materials 63 is transferred to retracted state by convex liter of state, the moving direction of walking dolly 62 changes, to the side shifting near the 3rd body of rod 46, such second rod for stiring materials 64 promotes first, two rod for stiring materials 63, steel ring A1 between 64 translates, steel ring A1 moves to and leans with the 3rd body of rod 46 being in working position, now start the first welding mechanism to weld between steel ring A1 and vertical muscle A2, after welding terminates, poking device is moved to the side away from sleeve, 3rd body of rod 46 is transferred to by working position dodges position, active mount 20 pulls steel reinforcement cage to translate, until repeat aforesaid operations when needing to carry out welded reinforcement circle A1 and vertical muscle A2 next time, so repeatedly, for adapting to the welding of different steel reinforcement cage, various sizes of sleeve need to be set and carry out coupling use。
Concrete scheme is: the tube wall of outer tube 471 is followed successively by steel layer, elastic layer and gel coating resin from the inside to the outside, and the outer tube 471 of this structure can be easy to rod for stiring materials and stirs steel ring A1 and translate, it is prevented that steel ring A1 is stuck in moving process;Welder includes and the first welding mechanism of the first corresponding layout of the collar 43, and the first welding mechanism is for indulging welding between muscle A2 with steel ring A1, and the first welder can adopt existing cantilevered welding mechanism。
The municipal works provided by the invention welding equipment that steel reinforcement cage is welded, it is necessary to pull the steel reinforcement cage welded to translate so that the part do not welded moves to the weld part of welder。Second rotating disk 21 is provided with the first body 51 and the 3rd cylinder 52 in the card of fixed mounting 10 side, the outer tube wall of the first body 51 is provided with the 3rd collar 54, the piston rod of the 3rd cylinder 52 extends to the end of the first body 51 outer end and is provided with the 4th collar 53, the external diameter of the 4th collar 53 and the external diameter of the first body 51 are consistent, 3rd, four collars arrange the 4th along its circumference uniform intervals respectively, five bodies of rod, one end of 4th body of rod 56 constitutes the 7th with the 3rd collar 54 by the 7th jointed shaft and is articulated and connected, one end of 5th body of rod 55 constitutes the 8th with the 4th collar 53 by the 8th jointed shaft and is articulated and connected, the other end of the 4th body of rod 56 and the middle part of the 5th body of rod 55 constitute the 9th by the 9th jointed shaft and are articulated and connected, the other end of the 5th body of rod 55 is provided with the quarter butt 57 along the first body 51 radial arrangement, quarter butt 57 is in two states, one is: quarter butt 57 extends to the working position walked in the periphery of steel ring A1 for pulling steel reinforcement cage;It two is: quarter butt 57 bounces back to dodges position in steel ring A1, specifically as shown in Figure 5。By the pull unit of said structure, it can pull steel reinforcement cage to translate when welding, the unloading of steel reinforcement cage will not be produced impact, it is ensured that steel reinforcement cage automatic welding simultaneously。
Certain error may be there is when winding to vertical muscle A3 peripheral around muscle, so may result in the soldering turret around the actual welding point between muscle A3 with vertical muscle A2 Yu welder not consistent, it is thus desirable to the winding of opposing connection muscle A3 is rectified a deviation, the present invention specifically adopts Figure 12, shown in 13, technical scheme is carried out, that is: it is wound on drum around muscle A3, drum rotates and is fixed on cloth bracket 80, the axial layout of paralleling with vertical muscle A2 of drum, the side of cloth bracket 80 is provided with and carries out, for opposing connection muscle A3 winding on vertical muscle A2, the deviation correcting device rectified a deviation, deviation correcting device includes the second cross beam 70 that steel reinforcement cage is provided above, second cross beam 70 is provided with lifting platform 73, lifting platform 73 is provided with the correction bar 71 that three suspention shapes are arranged, the lower end edge of correction bar 71 sets gradually correction part 72 around the muscle A3 pitch being wound around, correction part 72 be prong downwards and the Y-piece composition that is gradually increased of prong, owing to the layout circuit of three correction parts 72 of three correction bar 71 lower ends settings is consistent with the shape around the wanted winding of muscle A3, therefore, it can rectify a deviation in opposing connection muscle A3 winding on vertical muscle A2;Deviation correcting device is in two states, and one is: lifting platform 73 is descending, and the prong being positioned at correction part 72 around muscle A3 carries out the correction position rectified a deviation, and it two is positioned at the outside of vertical muscle A2 for deviation correcting device and dodges position to what the rotation of steel reinforcement cage was dodged。Thus ensureing the reliable winding around muscle A3, it is ensured that welding quality。Welder includes the second welding mechanism of layout corresponding with deviation correcting device, and the second welding mechanism is for indulging muscle A2 and welding between muscle A3, and the second welder can adopt existing cantilevered welding mechanism, and lifting platform 73 can adopt cylinder to regulate it and lift。
Additionally, when steel reinforcement cage is longer, in order to ensure the movement of vertical muscle A2, can adopt the following technical scheme that further and be carried out, as shown in Figure 1, welding equipment also includes special operations mounting seat 30, fixed mounting 10 is between special operations mounting seat 30 and active mount 20, special operations mounting seat 30 is provided with rotating shaft near the side of fixed mounting 10, the axle head of rotating shaft is provided with the 3rd rotating disk 31, 3rd rotating disk 31 offers the third through-hole for vertical muscle A2 traverse, (third through-hole is provided with some circles to third through-hole radial layout ringwise on the 3rd rotating disk, and respectively circle third through-hole is arranged with core), the diameter of the third through-hole diameter more than vertical muscle A2, first, two, three rotating disks are arranged with core, special operations mounting seat 30 is arranged on the first slide rail 201, 9th driving mechanism orders about special operations mounting seat 30 and moves, special operations mounting seat 30 is consistent with the mobile maintenance of active mount 20, 9th driving mechanism can be consistent with the first driving mechanism, and both operations keep consistent。Additionally also can arranging some supporting seats between active mount 20 and fixed mounting 10 and fixed mounting and special operations mounting seat, it is to avoid steel reinforcement cage long spacing unsettled, the setting of supporting seat should meet on the translation of steel reinforcement cage and rotate and produce impact。
Secondly as the steel reinforcement cage volume welded is relatively big, for the ease of the unloading of steel reinforcement cage, the present invention is also provided with the device for discharging 90 for being undertaken unloading by the steel reinforcement cage welded between active mount with fixed mounting, such as Figure 15, 16, shown in 17, device for discharging 90 includes being positioned at first below steel reinforcement cage, two supporting seats 91, first, two supporting seats 91 are oppositely arranged along the axially spaced-apart of steel reinforcement cage, and (first, two supporting seats 91 can be separately fixed at first, on two lifting platforms 92, first, two lifting platforms 92 can adopt cylinder to regulate it and lift), first, the upper end of two supporting seats 91 is provided with the curved support assembly for spacer bar cage, and the profile of curved support assembly is consistent with the outline of steel reinforcement cage bottom, and curved support assembly is by first, two arcuate members 93, 94 are constituted, and first, two arcuate members 93, 94 are arranged symmetrically along the vertical guide at steel reinforcement cage heart yearn place, and first, two arcuate members 93, 94 mutually close one end consist of the tenth jointed shaft and are articulated and connected, and the tenth jointed shaft is parallel to steel reinforcement cage heart yearn and arranges, the first arcuate member 93 and first, two supporting seats 91 are fixing to be connected, and the second arcuate member 94 is connected with the tenth driving mechanism, and the tenth driving mechanism regulates arcuate member and is in two states, and one is: first, two arcuate members 93, 94 are arranged symmetrically the support level for spacer bar cage along the vertical guide at steel reinforcement cage heart yearn place, and it two is: the second arcuate member 94 turns to the lower section of the tenth jointed shaft around the tenth jointed shaft and dodges position to what the unloading of steel reinforcement cage was dodged;The arranged outside of the second arcuate member 94 has travelling car 95, travelling car 95 moves along being perpendicular to steel reinforcement cage heart yearn direction, travelling car 95 is provided with the guide face 951 for steel reinforcement cage discharging, guide face 951 is arranged along the inclined shape of direction of travel of travelling car 95, guide face 951 is a end near one end of the first arcuate member 93, guide face 951 is b end away from one end of the first arcuate member 93, the height of a end and the height of the tenth jointed shaft is consistent and height more than b end。The steel reinforcement cage so welded is rolled by guide face 951 and unloads。First and second supporting seat 91 can be fixed or can lift, and when it is fixed, it may be used for the discharging of steel reinforcement cage, and when welding, steel reinforcement cage can be supported, it is prevented that steel reinforcement cage large span unsettled。
Scheme specifically is, the concave surface of curved support assembly is provided with circular rib 931, circular rib 931 is parallel to the heart yearn direction of steel reinforcement cage and arranges, circular rib 931 is arranged along circumference interval on the concave surface of curved support assembly of steel reinforcement cage, the length of circular rib 931 is consistent with the length of curved support assembly, and circular rib 931 can be the circular thin bar construction of reinforcing bar or other materials。The two guide rail pole 95a that guide face 951 is arranged for relative tilt are constituted, the cross section of guide rail pole 95a is circular, the angle of inclination in guide face 951 is 2~2.5 °, it is provided with for the steel reinforcement cage bolster 96 being scrolled into row buffering on guide face 951 between two guide rail pole 95a, bolster 96 is arranged along the length direction interval of guide rail pole 95a, bolster 96 is rod member or plate composition, bolster 96 is in tilted layout and incline direction is contrary with the incline direction in guide face 951, the middle part of bolster 96 and travelling car 95 are articulated and connected by the 11st jointed shaft, 11st jointed shaft is parallel to the heart yearn direction of steel reinforcement cage and arranges, the lower end of bolster 96 is connected with extension spring 98, extension spring 98 is ordered about the upper end of bolster 96 and is protruded from the top in guide face 951, it is provided with the rotation to bolster 96 between two guide rail pole 95a and carries out spacing gag lever post 97, gag lever post 97 is positioned at the upside of bolster 96, gag lever post 97 is perpendicular to guide rail pole 95a and arranges。Tenth driving mechanism can be constituted for cylinder, the cylinder body of cylinder and piston rod are articulated and connected with the second arcuate member respectively, and first and second arcuate member can be welded for plate or rod member bending。
During concrete operations, first and second supporting seat may be provided between active mount 20 and second cross beam 70, first supporting seat is arranged between active mount 20 and the second supporting seat, first supporting seat and the first slide rail 201 constitute slide-and-guide along the heart yearn direction of steel reinforcement cage and are connected, 12nd driving mechanism orders about the first supporting seat and moves, the outside of first and second supporting seat be respectively provided with travelling car, travelling car 95 and cloth bracket 80 be placed in steel reinforcement cage two outside。
Adopt the concrete grammar that municipal works provided by the invention carry out steel reinforcement cage welding with the welding equipment that steel reinforcement cage is welded as follows:
Assembling steel ring, vertical muscle, around muscle: select the sleeve of corresponding size to be arranged on the first axle body 41 according to the size of steel reinforcement cage to be welded, the position of the first fixing device 11A is adjusted by the 3rd driving mechanism, steel ring A1 arrangement is set on sleeve, then vertical muscle A2 is fixed through the first fixing device and the 3rd rotating disk 31, the end of vertical muscle A2 extends to the outside of sleeve, to be fixed on cloth bracket 80 around muscle A3, preparation completes;
Or: select the set jacket casing of corresponding size to be arranged on the first axle body 41 according to the size of steel reinforcement cage to be welded, the locating part choosing the size that adapts is arranged on the second axle body 111, then vertical muscle A2 is fixed through first and third rotating disk 11,31, the end of vertical muscle A2 extends to the outside of sleeve, to be fixed on cloth bracket 80 around muscle A3, preparation completes;
Welding between steel ring A1 and vertical muscle A2: before a steel ring A1 starts welding, 3rd body of rod 46 is in working position, poking device moves to the side near outer tube 471, first rod for stiring materials 63 is in convex liter of state, second rod for stiring materials 64 is in retracted state, the end of first rod for stiring materials 63 and the tube wall matched in clearance of outer tube 471, walking dolly 62 is to the side shifting away from the 3rd body of rod 46, until the material toggling end of first rod for stiring materials 63 and the steel ring A1 being set on sleeve lean (walking dolly 62 cannot continue to move to), now, second rod for stiring materials 64 is converted to convex liter of state by retracted state and inserts between adjacent steel rib ring A1, first rod for stiring materials 63 is transferred to retracted state by convex liter of state, the moving direction of walking dolly 62 changes, to the side shifting near the 3rd body of rod 46, second rod for stiring materials 64 promotes first simultaneously, two rod for stiring materials 63, steel ring A1 between 64 moves, lean until steel ring A1 moves to the 3rd body of rod 46 being in working position, now start the first welding mechanism to weld between steel ring A1 and vertical muscle A2, during welding, second driving mechanism orders about steel reinforcement cage and rotates, ensure that every vertical muscle A2 and steel ring A1 reliably welds, during welded reinforcement circle A1 and vertical muscle A2, steel reinforcement cage does not translate, after welding terminates, poking device is moved to the side away from sleeve, 3rd body of rod 46 is transferred to by working position dodges position, steel reinforcement cage translates, when the distance of steel reinforcement cage translation reaches the spacing between two steel rings, repeat aforesaid operations and carry out welding between steel ring A1 and vertical muscle A2 next time, so repeatedly;Between steel ring A1 and vertical muscle A2 during welding, deviation correction mechanism is in dodges position;
Welding between muscle A3 and vertical muscle A2: when first the steel ring A1 welded runs to deviation correcting device place, end around muscle A3 is bent into hook and is fixed on the weld of steel ring A1 and vertical muscle A2, start the second fixing device, quarter butt 57 is made to be in working position, it is wrapped on vertical muscle A2 around muscle A3, startup deviation correction mechanism is at correction position and rectifies a deviation for opposing connection muscle A3, starts and weld between the second welding mechanism opposing connection muscle and vertical muscle after having rectified a deviation;Welding terminates rear deviation correction mechanism and returns back to and dodge position, first and second driving mechanism orders about steel reinforcement cage to carry out rotating and translating, when running to next when the pad of muscle and vertical muscle, repeat aforesaid operations and carry out next time around the welding between muscle A3 and vertical muscle A2, so repeatedly;In time welding between muscle A3 and vertical muscle A2, poking device is in dodges position。
Welding between one steel ring A1 and each vertical muscle A2 performs around the welding between muscle A3 and vertical muscle A2 after terminating;Perform when welding between muscle A3 and vertical muscle A2, if the translation distance of steel reinforcement cage reaches the spacing preset between two steel ring A1, then perform the welding between steel ring A1 and each vertical muscle A2, so it is repeated up to the welding of whole steel reinforcement cage complete, after welding, uses cutting device that vertical muscle A2 is blocked;
The unloading of steel reinforcement cage: during steel reinforcement cage welding, the second arcuate member is in support level, 12nd driving mechanism orders about the first supporting seat and moves along with the movement of steel reinforcement cage, after steel reinforcement cage welding terminates, first supporting seat stops mobile, adjustment quarter butt is in dodges position, first driving mechanism orders about active mount and continues to move to until the second fixing device completely disengages from from steel reinforcement cage, regulate travelling car near steel reinforcement cage one side shifting until a end in guide face and the tenth corresponding layout of jointed shaft, tenth driving mechanism regulates the second arcuate member and is in and dodges position, steel reinforcement cage rolls unloading from guide face 951, after unloading terminates, each device restPoses, carry out the welding of next steel reinforcement cage。During discharging, two travelling cars 95 are between two second arcuate members, and two travelling cars 95 are arranged along the interval, heart yearn direction of steel reinforcement cage。
The municipal works provided by the invention welding equipment that steel reinforcement cage is welded, it can realize the rapid automatized welding to steel reinforcement cage。
The above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; in knowing the present invention after contents; under the premise without departing from the principles of the invention; it can also being made some equal conversion and replacement, these convert on an equal basis and substitute and also should be regarded as belonging to protection scope of the present invention。

Claims (2)

1. a building pile foundation steel reinforcement cage bonding machine, it is characterized in that: include fixed mounting positioned opposite and active mount, active mount is arranged on the first slide rail, first slide rail is arranged along the spacing direction between fixed mounting and active mount, and the first driving mechanism orders about active mount and moves;Being respectively provided with first and second rotating disk that same core is positioned opposite on fixed mounting and active mount, first and second rotating disk is rotatably installed on fixed mounting and active mount respectively, and the second driving mechanism orders about first and second rotating disk and rotates;First rotating disk is provided with the 3rd fixing device for fixing steel ring in the card of active mount side, is provided with for laying the cloth bracket being wound on vertical muscle around muscle and to steel ring, vertical muscle, the welder that welds between muscle between fixed mounting and active mount;First rotating disk offers the second through hole for vertical muscle traverse, second through hole is radial layout ringwise, the diameter of the second through hole is more than the diameter of vertical muscle, first rotating disk is provided with the second axle body away from the card of active mount side, the second axle body and the first rotating disk are arranged with core, the second axle body is arranged with and may make up the detachable locating part being connected and coordinating with it, locating part is made up of the second connecting rod of internal ring, outer shroud and connection inner and outer rings, the diameter of the circle that the internal diameter of outer shroud muscle vertical with on steel reinforcement cage encloses is consistent, and first and second turntable structure is identical;First rotating disk is the first axle body of extended suspension shape in the card of active mount side, the first axle body and the first rotating disk are arranged with core, 3rd fixing device includes the sleeve being removably mounted on the first axle body, sleeve is by interior pipe, in outer tube and connection, the head rod composition of outer tube, steel ring arrangement shape is set on the tube wall of outer tube, the suspension end of the first axle body is provided with the second cylinder arranged along its length, the piston rod of the second cylinder is provided with first collar, the end of the first axle body is provided with second collar, first, two collars arrange second along its circumference uniform intervals respectively, three bodies of rod, one end of second body of rod constitutes the 4th with first collar by the 4th jointed shaft and is articulated and connected, one end of 3rd body of rod constitutes the 5th with second collar by the 5th jointed shaft and is articulated and connected, the other end of second body of rod and the middle part of the 3rd body of rod constitute the 6th by the 6th jointed shaft and are articulated and connected, the other end of the 3rd body of rod is in two states, one is: the end of the 3rd body of rod and sleeve reclines mutually, the other end end of the 3rd body of rod extends to the working position that outer tube is peripheral;It two is: the end of the 3rd body of rod and sleeve is separated, the other end of the 3rd body of rod is positioned at outer tube dodges position;The device for discharging for being undertaken unloading by the steel reinforcement cage welded it is provided with between active mount with fixed mounting, device for discharging includes being positioned at first below steel reinforcement cage, two supporting seats, first, two supporting seats are oppositely arranged along the axially spaced-apart of steel reinforcement cage, first, the upper end of two supporting seats is provided with the curved support assembly for spacer bar cage, the profile of curved support assembly is consistent with the outline of steel reinforcement cage bottom, curved support assembly is by first, two arcuate members are constituted, first, the mutually close one end of two arcuate members consists of the tenth jointed shaft and is articulated and connected, tenth jointed shaft is parallel to steel reinforcement cage heart yearn and arranges, first arcuate member and first, two supporting seats are fixing to be connected, second arcuate member and the tenth driving mechanism are connected, tenth driving mechanism regulates arcuate member and is in two states, one is: first, two arcuate members are arranged symmetrically the support level for spacer bar cage along the vertical guide at steel reinforcement cage heart yearn place, it two is: the second arcuate member turns to the lower section of the tenth jointed shaft around the tenth jointed shaft and dodges position to what the unloading of steel reinforcement cage was dodged;The arranged outside of the second arcuate member has travelling car, travelling car edge is perpendicular to steel reinforcement cage heart yearn direction and moves, travelling car is provided with the guide face for steel reinforcement cage discharging, guide face is arranged along the inclined shape of direction of travel of travelling car, guide face is a end near one end of the first arcuate member, guide face is b end away from one end of the first arcuate member, the height of a end and the height of the tenth jointed shaft is consistent and height more than b end;The concave surface of curved support assembly is provided with circular rib, circular rib is parallel to the heart yearn direction of steel reinforcement cage and arranges, circular rib is arranged along circumference interval on the concave surface of curved support assembly of steel reinforcement cage, and the length of circular rib is consistent with the length of curved support assembly;
The first crossbeam being provided above perpendicular layout of the first axle body, the two ends of first crossbeam are provided with poking device, poking device includes the first column that suspention shape is arranged, the lower end of the first column is provided with the first axial arranged longeron along the first axle body, first longeron is provided with walking dolly, on walking dolly, the axially spaced-apart along the first axle body arranges first, two driving levers, first, spacing between two driving levers is consistent with the bar diameter constituting steel ring, first, two driving levers are along the radial arrangement of the first axle body, poking device constitutes slide-and-guide along the height direction of first crossbeam with it and coordinates, 4th driving mechanism is connected with poking device, 6th driving mechanism orders about walking dolly and moves on the first longeron, 7th, eight driving mechanisms regulate first, two driving levers stretch along the radial direction of the first axle body。
2. building pile foundation steel reinforcement cage bonding machine according to claim 1, it is characterised in that: the tube wall of outer tube is followed successively by steel layer, elastic layer and gel coating resin from the inside to the outside。
CN201610279363.2A 2015-07-29 2015-07-29 Welding machine for building pile foundation reinforcement cages Withdrawn CN105689952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610279363.2A CN105689952A (en) 2015-07-29 2015-07-29 Welding machine for building pile foundation reinforcement cages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610279363.2A CN105689952A (en) 2015-07-29 2015-07-29 Welding machine for building pile foundation reinforcement cages

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201510468424.5A Division CN105033543B (en) 2015-07-29 2015-07-29 A kind of bonding machine being easy to the unloading of building pile foundation steel reinforcement cage

Publications (1)

Publication Number Publication Date
CN105689952A true CN105689952A (en) 2016-06-22

Family

ID=56217844

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610279363.2A Withdrawn CN105689952A (en) 2015-07-29 2015-07-29 Welding machine for building pile foundation reinforcement cages

Country Status (1)

Country Link
CN (1) CN105689952A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203664957U (en) * 2014-01-24 2014-06-25 唐山兴达交通工程有限公司 Pile foundation reinforcement cage spin welding assembling device
CN104002034A (en) * 2014-05-23 2014-08-27 建科机械(天津)股份有限公司 Double-welding mechanism of reinforcement cage seam welder
CN104128701A (en) * 2014-08-21 2014-11-05 唐山市天泽专用焊接设备有限公司 Spiral welding device of conic electric pole reinforcement cage seam welder
CN203936514U (en) * 2014-06-30 2014-11-12 深圳市康振机械科技有限公司 Online docking reinforcing bar cage seam welding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203664957U (en) * 2014-01-24 2014-06-25 唐山兴达交通工程有限公司 Pile foundation reinforcement cage spin welding assembling device
CN104002034A (en) * 2014-05-23 2014-08-27 建科机械(天津)股份有限公司 Double-welding mechanism of reinforcement cage seam welder
CN203936514U (en) * 2014-06-30 2014-11-12 深圳市康振机械科技有限公司 Online docking reinforcing bar cage seam welding
CN104128701A (en) * 2014-08-21 2014-11-05 唐山市天泽专用焊接设备有限公司 Spiral welding device of conic electric pole reinforcement cage seam welder

Similar Documents

Publication Publication Date Title
CN104972237A (en) Welding machine for steel reinforcement cage of building pile foundation
CN104923936A (en) Welding equipment for pile foundation reinforcement cage used for building construction
CN105728973A (en) Welding equipment of reinforcing cage
CN206622543U (en) Reinforcing bar bending device
CN104942491B (en) A kind of road and bridge cylinder steel reinforcement cage welding equipment
CN105033541B (en) Municipal works pile foundation steel reinforcement cage welding equipment
CN105033517B (en) Welding machine used for building construction and facilitating unloading of reinforcement cage
CN105033518A (en) Welding device enabling building pile foundation reinforcement cage to be conveniently unloaded
CN105033480A (en) Support pillar reinforcement cage welder for municipal engineering
CN105033519B (en) It is easy to the road and bridge load-bearing pillar steel reinforcement cage welding equipment of steel reinforcement cage unloading
CN105033479B (en) A kind of municipal administration road and bridge engineering cylinder steel reinforcement cage welding equipment
CN105033543B (en) A kind of bonding machine being easy to the unloading of building pile foundation steel reinforcement cage
CN105689952A (en) Welding machine for building pile foundation reinforcement cages
CN105195911A (en) Welding method for conveniently unloading steel bar cage for concrete pile foundation
CN104959762B (en) High speed road and bridge mix earth load-bearing pillar cylinder steel reinforcement cage welding equipment
CN105728974A (en) Welding device
CN105033481B (en) Welding device for pile foundation reinforcement cage for municipal engineering construction
CN105081657B (en) A kind of municipal works pile foundation steel bar cage welding equipment
CN104985347A (en) Welding machine for welding steel reinforcement cage of pile foundation in building construction
CN104985345A (en) Building pile foundation reinforcement cage welding device
CN104985344A (en) Welding device for welding reinforcement cage for building pile foundation
CN105817813A (en) Novel welding device
CN104985346A (en) Welding machine for road and bridge construction and for welding supporting column reinforcement cage
CN105033483A (en) Welding device for pile foundation reinforcement cage in municipal engineering
CN104972238A (en) Steel reinforcement cage welding equipment for civil engineering concrete pile foundation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20160622