CN217602133U

CN217602133U - Auxiliary welding device for wall column positioning reinforcing steel bars

Info

Publication number: CN217602133U
Application number: CN202220651877.7U
Authority: CN
Inventors: 温昊; 党耕书; 贾普兵; 邢警; 赵刚
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-10-18
Anticipated expiration: 2032-03-24

Abstract

The utility model relates to a welding set is assisted to wall post spacer bar has solved among the prior art the great and straightness that hangs down that leads to the wall post easily of fixing a position reinforcing bar's installation error and is not conform to the technical problem of requirement. The utility model discloses a L shaped plate and grab handle, L shaped plate include mutually perpendicular's location riser and backup pad, the projection of the side of the backup pad that backs to of location riser in upper and lower direction is parallel and level with the wall post bottom sideline on the floor, the side of the backup pad that backs to of location riser is used for pasting the terminal surface of positioning reinforcement closely, be connected with first limiting plate and the second limiting plate that is parallel to each other perpendicularly on the side of the backup pad that backs to of location riser, form a U-shaped spacing groove that is used for blocking positioning reinforcement between first limiting plate, second limiting plate and the location riser; the grab handle is connected between the positioning vertical plate and the supporting plate. The utility model discloses simple structure, the manufacturing is convenient, and the suitability is strong, and it can effectively guarantee that the welded position of spacer bar is accurate, reduces the construction error.

Description

Auxiliary welding device for wall column positioning reinforcing steel bars

Technical Field

The utility model relates to a building engineering technology field especially relates to a supplementary welding set of wall post spacer bar.

Background

In the building engineering, before a wall or a column is provided with a template, positioning steel bars need to be welded to support the template so as to ensure that the template does not shift during reinforcement, the positioning steel bars of a shear wall generally use steel bars with the thickness equal to that of the wall, two ends of the steel bars are polished to be flat, two ends of the steel bars are aligned to side lines of two side walls, and the two ends of the steel bars are welded on stirrups of the shear wall; the spacer bar of post often uses 10 centimeters of length's reinforcing bar, polishes its both ends head and levels, welds one this spacer bar at the left and right both ends of each side on four sides of post, and the end of spacer bar aligns with the sideline of post. In the prior art, workers only adopt a visual inspection method to enable the end of the positioning steel bar to be flush with the side line of the wall column drawn on the structural slab when welding the positioning steel bar, the method has high error occurrence probability, and the verticality of the wall column after concrete pouring is easily caused to be not in line with the requirement.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to provide a welding set is assisted to wall post spacer bar has solved among the prior art the great and straightness that hangs down that leads to the wall post easily is not conform to the technical problem of requirement of installation error of spacer bar.

In order to achieve the above object, the utility model adopts the following technical scheme:

a wall post positioning reinforcing steel bar auxiliary welding device comprises an L-shaped plate and a grab handle, wherein the L-shaped plate comprises a positioning vertical plate and a supporting plate which are vertical to each other, the projection of the side surface of the positioning vertical plate, which is back to the supporting plate, in the vertical direction is flush with the bottom side line of a wall post on a floor, the side surface of the positioning vertical plate, which is back to the supporting plate, is used for tightly attaching the end surface of the positioning reinforcing steel bar, the side surface of the positioning vertical plate, which is back to the supporting plate, is vertically connected with a first limiting plate and a second limiting plate which are parallel to each other, and a U-shaped limiting groove for clamping the positioning reinforcing steel bar is formed among the first limiting plate, the second limiting plate and the positioning vertical plate; the grab handle is connected between the positioning vertical plate and the supporting plate.

The beneficial effects of the above technical scheme are: the projection of the side surface of the positioning vertical plate, which is back to the support plate, in the vertical direction is flush with the bottom side line of the wall column on the floor, the end of the positioning steel bar is abutted against the positioning vertical plate, so that the end of the positioning steel bar is aligned with the bottom side line of the wall column, and the end of the positioning steel bar is clamped into the U-shaped limiting groove, so that the positioning steel bar can be fixed, the positioning steel bar is prevented from shifting during welding, the installation error of the positioning steel bar is effectively reduced, and the verticality of the poured wall column is ensured to meet the requirement; a grab handle is arranged between the supporting plate and the positioning vertical plate, so that a worker can hold the handle conveniently.

Furthermore, the width of the U-shaped limiting groove can be adjusted.

The beneficial effects of the above technical scheme are: the groove width of the U-shaped groove can be adjusted, so that the device can be suitable for positioning reinforcing steel bars with different diameters.

Further, at least one of the first limiting plate and the second limiting plate is assembled with the positioning vertical plate in a sliding mode in the direction perpendicular to the plate surface of the limiting plate.

The beneficial effects of the above technical scheme are: the groove width of the U-shaped limiting groove is adjusted through the sliding assembly of the first limiting plate or the second limiting plate and the positioning vertical plate, the adjusting mode is simple and convenient, and the adjusting range is wide.

Further, first limiting plate fixed connection is on the riser of fixing a position, is equipped with the spout that extends along the face direction of perpendicular to second limiting plate on the riser of fixing a position, be equipped with on the second limiting plate with spout sliding fit's slider, be equipped with the retaining member that is used for locking the second limiting plate between first limiting plate and the second limiting plate.

The beneficial effects of the above technical scheme are: the first limiting plate is fixed, the second limiting plate can slide, a single limiting plate can slide, the locking piece is used for locking and fixing the U-shaped groove after the width of the U-shaped groove is adjusted, and the locking piece is arranged between the first limiting plate and the second limiting plate and used for enabling the U-shaped groove to clamp the positioning steel bars.

Furthermore, the positioning vertical plate is provided with an open slot which is extended along the vertical direction and is used for the second limiting plate to penetrate through, the sliding groove is communicated with the open slot, the cross section of the sliding block is in a T shape and comprises a large-diameter section and a small-diameter section which are coaxial, the small-diameter section is in sliding fit with the sliding groove, and the diameter of the large-diameter section is larger than the groove width of the sliding groove.

The beneficial effects of the above technical scheme are: the open slot is arranged on the positioning plate, so that the second limiting plate can penetrate through the open slot conveniently, the cross section of the sliding block is in a T shape, the small-diameter section can slide along the sliding groove, the diameter of the large-diameter section is larger than the width of the sliding groove, and the second limiting plate can be prevented from sliding down from the positioning vertical plate.

Furthermore, an observation hole is formed in the supporting plate, the observation hole extends to the side face of the positioning vertical plate facing the supporting plate, and the thickness of the positioning vertical plate is equal to the width of a side line at the bottom of the wall column on the floor slab.

The beneficial effects of the above technical scheme are: the observation hole is formed, so that a worker can observe whether the bottom of the positioning vertical plate is aligned with the bottom side line of the wall column on the floor slab or not.

Drawings

Fig. 1 is a schematic structural view of the auxiliary welding device for wall column positioning steel bars of the present invention;

fig. 2 is a schematic structural view of another view angle of the auxiliary welding device for wall column positioning steel bars of the present invention;

fig. 3 is the utility model discloses a wall post spacer bar assists welding set's second limiting plate's schematic structure.

In the figure: 1. positioning the vertical plate; 2. a support plate; 3. a grab handle; 4. a first limit plate; 5. a second limiting plate; 6. fastening a bolt; 7. an observation hole; 8. a chute; 9. a T-shaped slider; 10. an open slot; 11. u-shaped spacing groove.

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 and 2, an auxiliary welding device for wall column positioning steel bars comprises an L-shaped plate and a handle 3.

L shaped plate includes location riser 1 and backup pad 2 of vertical welding together, location riser 1 is square steel plate, backup pad 2 is "concave" font steel plate, backup pad 2 has the bottom of breach one side welding at location riser 1, the bottom surface of location riser 1 is located the coplanar with the bottom surface of backup pad 2, the thickness of location riser 1 equals with the line width on the wall post bottom sideline on the floor, square breach in backup pad 2 is observation hole 7, observation hole 7 extends to the side department that location riser 1 is close to the backup pad, can observe through observation hole 7 whether the bottom of location riser 1 aligns with the wall post bottom sideline on the floor, for the convenience of making the bottom and the wall post bottom sideline of location riser 1 align, reduce the error simultaneously, the thick board of location riser 1 sets up to 3mm, the line width on wall post bottom sideline also is 3mm.

The side face, back to the supporting plate 2, of the vertical positioning plate 1 is also vertically connected with a first limiting plate 4 and a second limiting plate 5 which are parallel to each other, and a U-shaped limiting groove 11 for clamping the positioning steel bars is formed among the first limiting plate 4, the second limiting plate 5 and the vertical positioning plate 1. First limiting plate 4 is a rectangle steel sheet, first limiting plate 4 vertical welding is on the side of the backup pad 2 dorsad of location riser 1, first limiting plate 4 keeps perpendicular with backup pad 2 simultaneously, location riser 1 is gone up and is offered along upper and lower direction extension and opening ascending open slot 10 apart from the position department that first limiting plate 4 set for the distance, open slot 10 is used for making second limiting plate 5 insert location riser 1, a plurality of spouts 8 that run through along location riser thickness direction are seted up to one side that first limiting plate 4 was kept away from to open slot 10, spout 8 keeps perpendicular with open slot 10, and link up mutually with open slot 10.

As shown in fig. 3, a plurality of T-shaped sliders 9 are arranged on the second limiting plate 5, the number of the T-shaped sliders 9 is equal to that of the chutes 8, after the second limiting plate 5 is vertically inserted into the vertical positioning plate 1 along the open slot 10, the small-diameter section of the T-shaped slider 9 is inserted into the chute 8 on the vertical positioning plate 1, so that the second limiting plate 5 can slide along the chute 8, the large-diameter section of the T-shaped slider 9 has a size larger than the width of the chute 8, and the second limiting plate 5 can be prevented from falling off from the vertical positioning plate 1. Still seted up two through-holes on the first limiting plate 4, two through-holes are located the upper portion and the lower part of first limiting plate 4 respectively, offer on the face of second limiting plate 5 with the through-hole one-to-one on the first limiting plate 4 through-hole for pass fastening bolt 6 after first limiting plate 4 and second limiting plate 5 clip the spacer bar and press from both sides the fastening fixation with the spacer bar.

Still be connected with grab handle 3 between location riser 1 and the backup pad 2, grab handle 3 is the round steel structure, the one end welding of grab handle 3 is on the medial surface of location riser 1, the other end welding is on the medial surface of backup pad 2, both can be convenient for the workman handheld, can play the effect of strengthening the support to backup pad 2 and location riser 1 again, prevent that the angle between backup pad 2 and the location riser 1 from changing and leading to the location of spacer bar inaccurate.

When using this supplementary welding set of wall post spacer bar, the workman is handheld grab handle 3 and is aimed at the wall post bottom sideline on the floor with the bottom alignment of location riser 1, is about to the sideline of the backup pad 2 dorsad of location riser 1 bottom and the sideline that is close to backup pad 2 aligns with the line width boundary line of the inside and outside both sides of wall post bottom sideline respectively. In the alignment process, a worker can observe whether the bottom of the positioning vertical plate 1 is aligned with the bottom side line of the wall column through the observation hole 7 in the supporting plate 2, and after the bottom of the positioning vertical plate 1 is aligned with the bottom side line of the wall column, the end part of the positioning steel bar is tightly attached to the side surface, back to the supporting plate 2, of the positioning vertical plate 1, so that the end part of the positioning steel bar can be aligned with the bottom side line of the wall column on the floor slab; afterwards go into between first limiting plate 4 and the second limiting plate 5 with the spacer bar card, slip second limiting plate 5, make first limiting plate 4 and second limiting plate 5 all contact the spacer bar, reuse fastening bolt 6 passes the corresponding through-hole on first limiting plate 4 and the second limiting plate 5, locking fastening bolt 6, press from both sides the spacer bar tightly in U-shaped spacing groove 11, accomplish the location of spacer bar promptly, after the location of spacer bar was accomplished, with its welding on the wall post stirrup, among the welding process, because the spacer bar is pressed from both sides tightly, it can not take place to remove, further guaranteed the accuracy of spacer bar welded position. For the positioning steel bars with different diameters, the positioning steel bar can be suitable only by adjusting the position of the second limiting plate 5.

The utility model discloses simple structure, the manufacturing is convenient, and the suitability is strong, and it can effectively guarantee that the welded position of spacer bar is accurate, reduces the construction error.

In this embodiment, the groove width of the U-shaped limiting groove can be adjusted, and in the embodiment in which the diameter of other positioning reinforcing bars is constant, the groove width of the U-shaped limiting groove can also be made nonadjustable, for example, the first limiting plate and the second limiting plate are both welded on the positioning vertical plate.

In this embodiment, the second limiting plate slides on the vertical positioning plate by arranging the sliding block on the second limiting plate and arranging the sliding chute on the vertical positioning plate, and in other embodiments, other sliding assembly structures can be used, for example, an inverted L-shaped sliding sleeve is arranged on the second limiting plate, so that the sliding sleeve is sleeved on the vertical positioning plate, and the second limiting plate can slide on the vertical positioning plate.

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 present invention.

Claims

1. The utility model provides a wall post spacer bar assists welding set which characterized in that includes:

the L-shaped plate comprises a positioning vertical plate and a supporting plate which are perpendicular to each other, the projection of the side surface of the positioning vertical plate, which is back to the supporting plate, in the vertical direction is flush with the bottom side line of the wall column on the floor slab, the side surface of the positioning vertical plate, which is back to the supporting plate, is used for tightly attaching to the end surface of the positioning steel bar, the side surface of the positioning vertical plate, which is back to the supporting plate, is vertically connected with a first limiting plate and a second limiting plate which are parallel to each other, and a U-shaped limiting groove for clamping the positioning steel bar is formed among the first limiting plate, the second limiting plate and the positioning vertical plate;

the grab handle is connected between the positioning vertical plate and the supporting plate.

2. The auxiliary welding device for the wall column positioning reinforcing steel bar as claimed in claim 1, wherein the width of the U-shaped limiting groove can be adjusted.

3. The auxiliary welding device for the wall column positioning reinforcing steel bars as claimed in claim 2, wherein at least one of the first limiting plate and the second limiting plate is slidably assembled with the positioning vertical plate in a direction perpendicular to the plate surface of the limiting plate.

4. The auxiliary welding device for the wall column positioning steel bars according to claim 3, wherein the first limiting plate is fixedly connected to the vertical positioning plate, a chute extending in a direction perpendicular to the surface of the second limiting plate is formed in the vertical positioning plate, a sliding block in sliding fit with the chute is arranged on the second limiting plate, and a locking member for locking the second limiting plate is arranged between the first limiting plate and the second limiting plate.

5. The auxiliary welding device for the wall column positioning reinforcing steel bars as claimed in claim 4, wherein the positioning vertical plate is provided with an open slot which extends in the vertical direction and through which the second limiting plate passes, the slide slot is communicated with the open slot, the cross section of the slide block is T-shaped and comprises a large-diameter section and a small-diameter section which are coaxial, the small-diameter section is in sliding fit with the slide slot, and the outer diameter of the large-diameter section is larger than the slot width of the slide slot.

6. A wall column positioning reinforcing steel bar auxiliary welding device according to any one of claims 1-5, wherein an observation hole is formed in the supporting plate, the observation hole extends to the side face, facing the supporting plate, of the positioning vertical plate, and the thickness of the positioning vertical plate is equal to the width of a bottom side line of the wall column on the floor.