CN218081076U

CN218081076U - Welding jig frame for reinforcement cage

Info

Publication number: CN218081076U
Application number: CN202221619873.7U
Authority: CN
Inventors: 牛敬森; 乔同瑞; 程太宇; 韩进军; 赵东旗; 张培; 霍楠楠; 贾凡坤; 刘东领; 申家豪
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-12-20
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a steel reinforcement cage welding bed-jig has solved and has lacked the location to longitudinal reinforcement and circular stirrup among the welding process of steel reinforcement cage among the prior art, is difficult to guarantee steel reinforcement cage welding quality's technical problem. The utility model discloses a base, bottom support, stirrup locating part and top support, bottom support are opening up's semicircle arc, and the bottom is arranged on the base, are connected with a plurality of first locating blocks on the support of bottom, and the stirrup locating part includes the horizontal spacing section and the vertical spacing section of perpendicular connection, encloses into the stirrup constant head tank that is used for placing the stirrup that treats welding between first locating block and the stirrup locating part; the top support is opening semicircle arc down, and the top support is used for connecting on the stirrup, rotates on the top support and is connected with a plurality of connect buckle, and connect buckle includes positioning sleeve and lock joint sleeve, is connected with the second locating piece on the positioning sleeve. The utility model discloses convenient to use effectively prevents that longitudinal reinforcement and stirrup from welding partially, has guaranteed the welding quality of steel reinforcement cage.

Description

Welding jig frame for reinforcement cage

Technical Field

The utility model relates to a steel reinforcement cage processing technology field especially relates to a steel reinforcement cage welding bed-jig.

Background

When processing steel reinforcement cage, need encircle and weld in the circular stirrup outside many vertical bars, present welding process, the workman often confirms the welding point through drawing line mark on circular stirrup surface, will indulge the muscle again along the welding point welding on circular stirrup, but artifical drawing line mark often has the error, and be difficult to fix a position circular stirrup with indulging the muscle in the welding process, indulge the easy off tracking of muscle among the welding process, lead to producing great welding error, the steel reinforcement cage quality that welds is relatively poor, and then the construction quality who uses this steel reinforcement cage is influenced, the risk of incident takes place in the increase.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to provide a steel reinforcement cage welding bed-jig has solved and has lacked the location to longitudinal reinforcement and circular stirrup among the welding process of steel reinforcement cage among the prior art, is difficult to guarantee steel reinforcement cage welding quality's technical problem.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a steel reinforcement cage welding jig comprises a base, a bottom support, a stirrup limiting part and a top support. The bottom support is provided with a plurality of semicircular arcs with upward openings, the bottom supports are arranged on the base in parallel and in a corresponding equal interval mode, the inner arc surface of the bottom support is connected with a plurality of first positioning blocks distributed along the circumferential direction of the bottom support, the first positioning blocks extend along the radial direction of the bottom support, and a first positioning groove used for placing longitudinal steel bars of the steel bar cage to be processed is formed between every two adjacent first positioning blocks and the bottom support; the stirrup limiting part comprises a horizontal limiting section and a vertical limiting section which are vertically connected, the horizontal limiting section is vertically connected with the first locating block, the distance between the vertical limiting section and the first locating block is equal to the diameter of the cross section of the stirrup to be welded, and a stirrup locating groove for placing the stirrup to be welded is formed between the first locating block and the stirrup limiting part; the quantity of top support is the same with bottom support quantity, the top support is opening semicircular arc down, the top support is used for connecting on the first half of stirrup, top support and the coaxial setting of bottom support, the outer radius of top support equals or is less than treats the outer ring radius of welding the stirrup, it is connected with a plurality of connection buckle to rotate on the support of top, the circumferencial direction distribution of a plurality of connection buckle along the top support, connection buckle includes the position sleeve of rotating the assembly with the top support and is used for the lock joint sleeve of lock joint on treating welding the stirrup, be connected with the second locating piece on connection buckle's the position sleeve, when lock joint sleeve lock joint is to treating welding the stirrup, the second locating piece is the state of radially outwards extending along the top support, form the second constant head tank that is used for placing the vertical reinforcing bar of waiting to process steel reinforcement cage between two adjacent second locating pieces and the top support.

The beneficial effects of the above technical scheme are: because the inner arc surface of the bottom bracket is uniformly provided with the plurality of first positioning blocks, longitudinal steel bars of the steel bar cage to be processed are placed in the first positioning grooves which correspond to the bottom brackets, the longitudinal steel bars can be ensured to surround a half circumference and be uniformly distributed along the circumferential direction, and meanwhile, because the bottom brackets are parallel to each other and are fixedly connected on the base, the relative position of each bottom bracket cannot be changed, and each bottom bracket keeps coaxial, so that the verticality of each longitudinal steel bar placed in the first positioning groove can be ensured; after the longitudinal steel bars are placed, the stirrups are placed in the stirrup positioning grooves, and the stirrup positioning grooves can position the stirrups, so that the planes of the circular axes of the stirrups are perpendicular to the longitudinal steel bars, and the phenomenon that the stirrup welding positions are inaccurate due to the fact that the stirrups are manually held to weld during machining is avoided; after the stirrups are placed, welding longitudinal steel bars placed on the bottom support on the stirrups by using a welding tool; connecting buckles are uniformly distributed on the top supports along the circumference, the connecting buckles enable the top supports to be detachably connected to the stirrups, second positioning blocks are further arranged on the connecting buckles, the longitudinal reinforcements are placed in corresponding second limiting grooves formed by the second positioning blocks on the plurality of top supports, the uniform distribution of the longitudinal reinforcements on the upper half portions of the stirrups along the circumferential direction of the stirrups can be guaranteed, the longitudinal reinforcements are welded on the stirrups after the longitudinal reinforcements are placed, and then the welding of the reinforcement cage is completed; the rotatory sleeve of swivelling joint buckle after the welding is accomplished makes the lock joint sleeve take off from the stirrup, because the position sleeve can be rotatory around the top support, turns to the intrados one side of top support with second locating piece and lock joint sleeve on the connect buckle, avoids taking out the in-process second locating piece of top support and steel reinforcement cage and takes place to interfere, at the internal rotation top support of steel reinforcement cage, makes the top support take out along the clearance department of two vertical reinforcing bars or the both ends mouth department of steel reinforcement cage.

Further, a plurality of annuluses have been seted up on the support of top, a plurality of annuluses distribute along the circumferencial direction of support of top, the position sleeve cup joints in the annular, the position sleeve includes two mutual articulated pieces that cup joint, cup joint the piece and be the semicircle cylinder shape, two one ends of cup jointing are articulated each other, the other end is connected with a connecting block along the radial outwards extension of cup jointing the piece, the through-hole has been seted up on the connecting block, two cup joint when rotating to the mutual contact, enclose into the position sleeve that is the ring cylinder structure that is used for the cover to establish in the annular, and two connecting blocks are laminated each other, the through-hole on two connecting blocks is coaxial, fastening bolt passes two through-holes and connects two connecting block lock, the second locating piece is formed by the connecting block of two mutual laminatings.

The beneficial effects of the above technical scheme are: set up a plurality of annulars on the support of top and be in order to cup joint the position sleeve in the annular, realize the location to the position sleeve on the circumferencial direction simultaneously, the position sleeve includes that two articulated cup joints are for the convenience of the installation of position sleeve in the annular.

Furthermore, the lock joint sleeve is connected on the lateral wall of positioning sleeve, and the telescopic axis direction of lock joint is parallel with positioning sleeve's axis direction, and the lock joint sleeve has the lock joint mouth that is used for the lock joint to wait to weld the stirrup, and the lock joint mouth is seted up on the telescopic lateral wall of lock joint to run through along the telescopic axis direction of lock joint.

The beneficial effects of the above technical scheme are: the buckling sleeve is provided with the buckling port so as to facilitate buckling the buckling sleeve on the stirrup, and the buckling structure is adopted to ensure that the buckling sleeve has simple structure and is convenient to process.

Furthermore, the fastening sleeve has elasticity.

The beneficial effects of the above technical scheme are: the fastening sleeve has elasticity, so that the fastening opening of the fastening sleeve can be easily broken and fastened on the to-be-welded stirrup, and the to-be-welded stirrup can be automatically restored to deform due to elasticity of the fastening opening after the fastening sleeve is fastened on the to-be-welded reinforcement.

Furthermore, the bottom of the base is provided with a movable wheel.

The beneficial effects of the above technical scheme are: the moving wheels are connected to the bottom of the base to facilitate moving the device.

Further, the base includes two parallel arrangement's longitudinal tie and many transverse connection pole, and many transverse connection pole are connected perpendicularly in the below of longitudinal tie, and many transverse connection pole are equidistant to be arranged, and the top at transverse connection pole is connected to the bottom of bottom support to be connected with two longitudinal tie, remove the wheel and connect the bottom at transverse connection pole.

The beneficial effects of the above technical scheme are: the base is formed by welding a longitudinal connecting rod and a plurality of transverse connecting rods, the reinforcing steel bar material is convenient to obtain at a construction site, the base is convenient to process, the longitudinal connecting rod is connected with the transverse connecting rods and the bottom support, and the longitudinal connecting rod, the transverse connecting rods and the bottom support are connected in pairs, so that the base and the bottom support are more stable in connection structure.

Drawings

Fig. 1 is a schematic structural view of a reinforcement cage welding jig of the present invention;

fig. 2 is a schematic structural view of a connecting buckle of a reinforcement cage welding jig of the present invention;

fig. 3 is a side view of the steel reinforcement cage welding jig of the utility model.

In the figure: 1. a moving wheel; 2. a transverse connecting rod; 3. a longitudinal connecting rod; 4. a bottom bracket; 5. a first positioning block; 6. a stirrup limiting piece; 7. hooping; 8. longitudinal reinforcing steel bars; 9. connecting a buckle; 10. a top support; 11. a socket; 12. fastening the sleeve; 13. connecting blocks; 14. and (5) fastening the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, a reinforcement cage welding jig includes a base, a bottom bracket 4, a stirrup stopper 6, and a top bracket 10. The base includes that two parallels just correspond longitudinal tie 3 and the perpendicular four transverse connection rods 2 of connecting in two longitudinal tie 3 bottoms that set up, and longitudinal tie 3 is longer than transverse connection rod 2, and the distance between per two adjacent transverse connection rods 2 equals, and longitudinal tie 3 and transverse connection rod 2 are steel bar structure, welded connection between longitudinal tie 3 and the transverse connection rod 2. The bottom of transverse connection pole 2 is connected with two along transverse connection pole 2's length direction and removes wheel 1, and the top welding of transverse connection pole 2 has bottom support 4, and bottom support 4 is for bending into half-circular arc and the steel bar structure that the opening set up upwards, and the half-circular arc axis place plane of bottom support 4 is perpendicular with longitudinal tie 3, and the extreme lower position department of bottom support 4 welds with transverse connection pole 2, and the both sides of 4 extreme lower position departments of bottom support are welded with longitudinal tie 3 simultaneously.

As shown in fig. 1 and fig. 3, the inside welding of bottom bracket 4 has eight first locating pieces 5 that arrange along the circumferencial direction of bottom bracket 4, eight first locating pieces 5 symmetry sets up on bottom bracket 4, except two adjacent first locating pieces 5 that are located the bottom, the distance homogeneous phase between remaining arbitrary two adjacent first locating pieces 5 equals, the distance between two first locating pieces 5 that are located the bottom is less than the distance between all other arbitrary two adjacent first locating pieces 5, first locating piece 5 is along the radial extension of bottom bracket 4, two adjacent first locating pieces 5 and bottom bracket 4 form the first constant head tank that is used for placing the longitudinal reinforcement 8 of treating processing, locating part 6 of L shape still has been welded to one side of first locating piece 5, first locating piece 6 includes horizontal hoop section and the vertical spacing section that links together perpendicularly, horizontal spacing section is perpendicular to the plane of the half-circular arc axis place of bottom bracket 4, horizontal spacing section is connected with first locating piece 5 perpendicularly, vertical spacing section is parallel with first locating piece, vertical spacing section and first locating piece are equal to the diameter of the stopper 7 that the spacing of treating the welding between the locating piece 7 and the stopper 7 is used for welding the locating groove.

As shown in fig. 1 and 3, the top bracket 10 is a steel bar structure which is bent into a semi-circular arc shape and has a downward opening, ten ring grooves are formed in the top bracket 10 and are arranged along the circumferential direction of the top bracket 10, the ten ring grooves are symmetrically arranged on the top bracket 10, except for two adjacent ring grooves at the top, the distance between any two adjacent ring grooves is equal to each other, the distance is equal to the distance between any two adjacent first positioning blocks 5 except for two adjacent first positioning blocks 5 at the bottom, and the distance between any two adjacent ring grooves at the top is greater than the distance between any two other adjacent ring grooves.

Every annular department all rotates and is equipped with connect buckle 9, as shown in fig. 2, connect buckle 9 includes abutment sleeve and lock joint sleeve 12, abutment sleeve includes two cup joints 11 that are half-ring cylinder shape, the one end of two cup joints 11 is articulated each other, the other end is connected with a connecting block 13 that radially extends outwards along cup joints 11, the circular shape through-hole has been seted up on the connecting block 13, when two cup joints 11 move to mutual laminating, two connecting blocks 13 also laminate each other, and the through-hole on two connecting blocks 13 is coaxial this moment, fastening bolt 14 passes two through-holes and connects two connecting blocks 13 lock joint, two cup joints 11 and encloses into the abutment sleeve that is used for cup jointing in annular department, two connecting blocks 13 form the second locating piece, form the second constant head tank that is used for placing last half-turn longitudinal reinforcement 8 between two adjacent second locating pieces and the top support 10. Be connected with lock joint sleeve 12 on locating sleeve's the lateral wall, lock joint sleeve 12 is the circular ring cylinder shape that the lateral wall has a knot interface that runs through along the axial, and for the convenience to be convenient for lock joint sleeve 12 lock joint to stirrup 7 on, lock joint sleeve 12 has certain elasticity, and lock joint sleeve 12's axial is parallel to each other with locating sleeve's axial, and when lock joint sleeve 12 lock joint to stirrup 7 was last, the radial outside extension of top support 10 is followed to the second locating piece.

The utility model discloses when using, remove the device to the suitable processing place of environment, use wooden voussoir to lean on and remove wheel 1, prevent that the device from taking place to remove in the use, then erect respectively in the first constant head tank that corresponds on a plurality of bottom support 4 the lower half circle of longitudinal reinforcement 8 that will be used for forming the steel reinforcement cage, erect respectively in each stirrup constant head tank stirrup 7 after erecting lower half circle of longitudinal reinforcement 8, contact position department to each longitudinal reinforcement 8 and stirrup 7 welds, connect the lock joint sleeve 12 lock joint of connecting buckle 9 on top support 10 after the welding is accomplished on stirrup 7, make top support 10 and bottom support 4's opening direction set up relatively, erect again the second constant head tank that corresponds at a plurality of top support 10 with the longitudinal reinforcement 8 that will be used for forming the first half circle of steel reinforcement cage, each longitudinal reinforcement 8 that will be last half circle and each stirrup 7 welding together, accomplish the welding of whole steel reinforcement cage owner skeleton promptly, rotate connecting buckle 9 after the welding is accomplished, make sleeve 12 along the hoop mouth follow hoop opening of longitudinal reinforcement on the hoop, can take place the top support buckle 10 and take place the lock joint of the top support 10 and each stirrup 10 and each top support 10 and the rotation of the top support 10, the top support that the arc surface can take place the inner rotation of the steel reinforcement cage and each stirrup 10 to take place the inner space to the inner space and take place the inner joint of each stirrup 10, the top support 10.

The utility model discloses simple structure, convenient to use effectively guarantees among the steel reinforcement cage welding process that the 8 circumferencial direction along stirrup 7 of longitudinal reinforcement distributes, guarantees 8 straightness that hang down of longitudinal reinforcement, prevents that longitudinal reinforcement 8 and stirrup 7 from welding partially, has guaranteed the welding quality of steel reinforcement cage.

In the embodiment, the base is formed by welding the transverse connecting rod 2 and the longitudinal connecting rod 3, in other embodiments, the base can also be of a flat plate structure with a certain thickness, and the bottom supports 4 are welded on the flat plate at equal intervals along the length direction of the flat plate and are connected with the base through reinforcing ribs.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a steel reinforcement cage welding bed-jig which characterized in that includes:

a base;

the bottom support is provided with a plurality of semicircular arcs with upward openings, the bottom support is arranged on the base in parallel and at equal intervals correspondingly, the inner arc surface of the bottom support is connected with a plurality of first positioning blocks distributed along the circumferential direction of the bottom support, the first positioning blocks extend along the radial direction of the bottom support, and a first positioning groove for placing longitudinal steel bars of the steel reinforcement cage to be processed is formed between each two adjacent first positioning blocks and the bottom support;

the hoop locating part comprises a horizontal locating section and a vertical locating section which are vertically connected, the horizontal locating section is vertically connected with the first locating block, the distance between the vertical locating section and the first locating block is equal to the diameter of the section of the hoop to be welded, and a hoop locating groove for placing the hoop to be welded is formed between the first locating block and the hoop locating part;

the top support, the quantity of top support is the same with bottom support quantity, the top support is opening semicircle downwards, the top support is used for connecting on the first half of stirrup, top support and the coaxial setting of bottom support, the outer radius of top support equals or is less than treats the outer ring radius of welding the stirrup, it is connected with a plurality of connect buckle to rotate on the support of top, a plurality of connect buckle distribute along the circumferencial direction of top support, connect buckle include with the top support rotate the positioning sleeve of assembly with be used for the lock joint sleeve of lock joint on treating welding the stirrup, be connected with the second locating piece on connect buckle's the positioning sleeve, when on the welding the stirrup is treated in lock joint sleeve lock joint, the second locating piece is the state of radially outwards extending along the top support, form the second constant head tank that is used for placing the vertical reinforcing bar of waiting to process steel reinforcement cage between two adjacent second locating pieces and the top support.

2. The steel reinforcement cage welding bed-jig of claim 1, characterized in that, a plurality of annular grooves have been seted up on the top support, a plurality of annular grooves distribute along the circumferencial direction of top support, the position sleeve cup joints in the annular groove, the position sleeve includes two mutual articulated cup joints, cup joint the piece and be the semicircle ring cylinder shape, the one end of two cup joints the piece is articulated each other, the other end is connected with a connecting block that extends along the radial of cup joint the piece outwards, the through-hole has been seted up on the connecting block, when two cup joints the piece and rotate to mutual contact, enclose into and be used for the cover to establish the position sleeve that is the ring cylinder structure in the annular groove, and two connecting blocks laminate each other, the through-hole on two connecting blocks is coaxial, fastening bolt passes two through-holes and connects two connecting block locking, the second locating piece is formed by two connection blocks of laminating each other.

3. A reinforcement cage welding jig according to claim 1, characterized in that the fastening sleeve is connected to a side wall of the positioning sleeve, an axial direction of the fastening sleeve is parallel to an axial direction of the positioning sleeve, the fastening sleeve has a fastening opening for fastening a stirrup to be welded, the fastening opening is provided on the side wall of the fastening sleeve and penetrates in the axial direction of the fastening sleeve.

4. A reinforcement cage welding jig according to claim 3, wherein the fastening sleeve is resilient.

5. A reinforcement cage welding jig according to any one of claims 1 to 4, characterized in that the bottom of the base is provided with moving wheels.

6. A reinforcement cage welding jig according to claim 5, characterized in that the base includes two parallel longitudinal connecting rods and a plurality of transverse connecting rods, the plurality of transverse connecting rods are vertically connected below the longitudinal connecting rods, the plurality of transverse connecting rods are arranged at equal intervals, the bottom of the bottom bracket is connected above the transverse connecting rods and connected with the two longitudinal connecting rods, and the moving wheel is connected to the bottom of the transverse connecting rods.