CN218168551U - Device for bending reinforcing steel bar - Google Patents
Device for bending reinforcing steel bar Download PDFInfo
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- CN218168551U CN218168551U CN202222250017.5U CN202222250017U CN218168551U CN 218168551 U CN218168551 U CN 218168551U CN 202222250017 U CN202222250017 U CN 202222250017U CN 218168551 U CN218168551 U CN 218168551U
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- reinforcing bar
- connecting rod
- limiting plate
- mounting panel
- mounting
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Abstract
The utility model discloses a device for buckling reinforcing bar relates to bridge construction technical field, comprising a base plate, bottom plate up end fixed mounting has two mounting panels, the up end fixed mounting of two mounting panels has the bearing, the bearing internal rotation is connected with the connecting axle, the bearing is extended on the connecting axle top, the part fixed mounting that the connecting axle extends the bearing has horizontal first connecting rod, terminal surface fixed mounting has the piece of buckling that plays the effect of buckling to the reinforcing bar under the first connecting rod, this a device for buckling the reinforcing bar, through placing the reinforcing bar between two mounting panels, the staff grasps first connecting rod and keeps away from the one end of bearing and manually rotates first connecting rod, the rotation of first connecting rod drives the rotation of the first connecting rod fixed connection's of rain piece of buckling, the rotation of going through the piece of buckling is buckled the reinforcing bar, be convenient for buckle the bridge when construction site or having a power failure, do not need electric power, the installation is simple, and is convenient to carry.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a device for buckling reinforcing bar.
Background
The joints among the prestressed concrete beam body sections are mainly divided into dry joints and wet joints, the wet joints refer to joints formed by prefabricating the prestressed concrete beam body in blocks, cantilevers are spliced into long-span continuous beams, and the beam bodies are connected into a whole by adopting cast-in-place concrete. The wet joint can make up for the tiny defect of the joint surface of the segments, has good sealing performance and can effectively prevent the invasion of water vapor. The wet seam of bridge is located the transverse connection of T roof beam case roof beam, establishes after the completion at T roof beam, welds wet seam splice bar, treats wet seam completion back, and one process is during penetrating wet seam longitudinal reinforcement wet seam annular splice bar, then installation wet seam bottom template and concreting.
Wet seam annular reinforcing bar need buckle the reinforcing bar, adopts electronic bending press to bend the reinforcing bar usually, because machine volume and weight are great, can not carry everywhere, only is applicable to the fixed workplace of building site job site, and can't use under the condition that the workplace does not have electric power.
Refer to the portable automatic hydraulic steel bar bender disclosed in chinese patent with publication number CN 201220107981.6. The hydraulic transmission device consists of a hydraulic cylinder, a hydraulic rod and a connecting piece, the bending device comprises a rack, a triangular plate and a connecting plate, wherein the upper end of the rack is fixedly connected with the hydraulic cylinder, and the bottom end of the rack is provided with a lower baffle plate; the set square is arranged in the frame, one end of the set square is connected with the frame through a fixed blocking shaft, the fixed blocking shaft extends out of the frame and is arranged outside the frame, one end of the set square is connected with the hydraulic rod through a connecting plate, and the other end of the set square is provided with a movable blocking shaft.
This application is through establishing to adopt set-square, even board combined mechanism system to accomplish the reinforcing bar and is buckled, and reinforcing bar crib crimper portable's problem when solving the bridge construction provides another kind and is convenient for use and portable's bending structure at the bridge job site.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a device for buckling reinforcing bar, comprising a base plate, bottom plate up end fixed mounting has two mounting panels, two the up end fixed mounting of mounting panel has the bearing, the bearing internal rotation is connected with the connecting axle, the bearing is extended on the connecting axle top, the connecting axle extends the part fixed mounting of bearing has horizontal first connecting rod, terminal surface fixed mounting has the piece that bends that plays the effect of bending to the reinforcing bar under the first connecting rod.
Through the technical scheme, the staff places the reinforcing bar between two mounting panels, the part that the reinforcing bar needs to be bent extends the mounting panel, the staff grasps the one end that first connecting rod kept away from the bearing and manually rotates first connecting rod, the rotation of first connecting rod drives and rotates with first connecting rod fixed connection's the piece that bends, it buckles to drive the reinforcing bar that bends through the piece that bends, use when bridge construction site or have a power failure, the staff of being convenient for bends the reinforcing bar, do not need electric power, the installation is simple, and is convenient to carry.
Preferably, the bending part comprises a second connecting rod axially arranged on the lower end face of the first connecting rod, a cylindrical pressing block is fixedly arranged at one end, far away from the first connecting rod, of the second connecting rod, and an annular groove is formed in the outer wall of the circumference of the cylindrical pressing block.
Through above-mentioned technical scheme, the reinforcing bar is located the ring channel, and the rotation of first connecting rod can drive the rotation of second connecting rod and cylindricality briquetting, reduces the reinforcing bar and in the process of bending the possibility of slippage from the cylindricality briquetting, improves the device's stability.
Preferably, an arc-shaped sliding groove is formed in the upper end face of the bottom plate, the bottom plate passes through an opening in the top of the arc-shaped sliding groove, a sliding block is connected to the inside of the arc-shaped sliding groove in a sliding mode, a notch of the arc-shaped sliding groove extends out of the top end of the sliding block, and the portion, extending out of the notch of the arc-shaped sliding groove, of the sliding block is fixedly connected with the bottom end of the cylindrical pressing block.
Through the technical scheme, the guide effect on the rotation of the cylindrical pressing block is achieved through the matching of the sliding block and the arc-shaped sliding groove.
Preferably, one side fixed mounting that the mounting panel faced the second connecting rod has the circular arc piece, the circular arc piece is the half cylinder, circular arc piece and mounting panel structure as an organic whole.
Through above-mentioned technical scheme, through the cooperation of mounting panel and circular arc piece, the reinforcing bar of being convenient for is bent, and the reinforcing bar of being convenient for is bent and is greater than ninety degrees, reduces the reinforcing bar and bends the possibility of angle because of the mounting panel dog-ear influence reinforcing bar at the in-process of bending.
Preferably, two sliding connection has the limiting plate that plays limiting displacement to the reinforcing bar between the mounting panel, the long edge direction of limiting plate is parallel with the long edge direction of mounting panel, one of them be equipped with the control of adjustment limiting plate position on the mounting panel.
Through above-mentioned technical scheme, the effect through the control plays limiting displacement to the limiting plate, plays the clamping action to the reinforcing bar through the effect of limiting plate and mounting panel, reduces the reinforcing bar and slides and influence the possibility of buckling at the pressure curved in-process.
Preferably, two thread grooves have been seted up on the mounting panel, the control is including radially setting up the threaded rod in thread groove inside, the threaded rod passes through thread groove threaded connection with the mounting panel, the mounting panel all extends through the thread groove at the both ends of threaded rod, the threaded rod rotates with the limiting plate towards the one end of limiting plate to be connected, be equipped with the guide that plays the guide effect to the removal of limiting plate on the mounting panel.
Through above-mentioned technical scheme, the staff grasps the threaded rod and keeps away from the one end and the manual rotation threaded rod of limiting plate, and through the effect of thread groove, the threaded rod removes at the rotation in-process, and the threaded rod rotates with the limiting plate to be connected, and the removal of threaded rod can drive the removal of limiting plate, and the limiting plate of being convenient for plays the clamping action to the reinforcing bar.
Preferably, the inside cylindrical groove of having seted up of mounting panel, the long side direction of the central line direction perpendicular to limiting plate in cylindrical groove, the guide includes that the axial sets up the guide bar at cylindrical inslot portion, the guide bar passes through cylindrical groove sliding connection with the mounting panel, the mounting panel is all run through out through the cylindrical groove in the both ends of guide bar, the guide bar is towards the one end and the limiting plate fixed connection of limiting plate, the one end fixed mounting that the limiting plate was kept away from to the guide bar has the locating plate, the size of locating plate is greater than the cross-sectional dimension in cylindrical groove, limiting plate and bottom plate sliding connection.
Through above-mentioned technical scheme, be convenient for drive limiting plate through the effect of threaded rod and slide on the horizontal direction, the sliding of limiting plate can drive and slide at the inside guide bar of post groove with limiting plate fixed connection, plays the guide effect through the cooperation in guide bar and post groove to sliding of limiting plate, reduces the possibility that the limiting plate deviates from the mounting panel through the effect of locating plate simultaneously, has improved the stability that the device connects.
Preferably, threaded holes are formed in four end corners inside the bottom plate.
Through the technical scheme, the device is conveniently and fixedly connected with the operating platform through the matching of the bolt and the threaded hole by a worker.
Preferably, the circumference outer wall cover of first connecting rod is equipped with the sheath that improves staff's comfort level, first connecting rod and sheath fixed connection.
Through above-mentioned technical scheme, establish in the first connecting rod outside through the sheath cover, the staff of being convenient for grasps first connecting rod, improves staff's comfort level.
The beneficial effects of the utility model reside in that:
(1) This a device for buckling reinforcing bar, through placing the reinforcing bar between two mounting panels, the staff grasps first connecting rod and keeps away from the one end of bearing and the first connecting rod of manual rotation, and the rotation of first connecting rod drives the curved piece rotation of the first connecting rod fixed connection of rain, through the rotation curved reinforcing bar of curved piece of pressure, the reinforcing bar of buckling when being convenient for perhaps having a power failure in bridge construction site does not need electric power, and the installation is simple, portable.
(2) This a device for buckling reinforcing bar, the threaded rod that the effect through the thread groove is removes at the rotation in-process, and the removal of threaded rod can drive the limiting plate and remove, plays the clamping action to the reinforcing bar through the cooperation of limiting plate and mounting panel, reduces the reinforcing bar and touches the removal because of the mistake and influence and buckle at the in-process of buckling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic overall left side view of the present embodiment;
FIG. 3 is a sectional top view of the mounting plate of the present embodiment;
fig. 4 is a schematic structural view of the connection between the slider and the arc chute of this embodiment.
Description of reference numerals:
in the figure: 1. a base plate; 2. mounting a plate; 3. an arc block; 4. a bearing; 5. a connecting shaft; 6. a first link; 7. a sheath; 8. a second link; 9. a cylindrical briquette; 10. an annular groove; 11. a slider; 12. an arc-shaped chute; 13. a limiting plate; 14. a threaded rod; 15. a thread groove; 16. a cylindrical groove; 17. a guide bar; 18. positioning a plate; 19. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a device for buckling reinforcing bar, as shown in fig. 1-4, including bottom plate 1, 1 up end fixed mounting of bottom plate has two mounting panels 2, the up end fixed mounting of two mounting panels 2 has bearing 4, the internal rotation of bearing 4 is connected with connecting axle 5, 5 tops of connecting axle extend bearing 4, connecting axle 5 extends the part fixed mounting that bearing 4 has horizontal first connecting rod 6, terminal surface fixed mounting has the piece of buckling that plays the effect of buckling to the reinforcing bar under the first connecting rod 6, the staff places the reinforcing bar between two mounting panels 2, the part that the reinforcing bar needs to buckle extends mounting panel 2, the staff grasps first connecting rod 6 and keeps away from the one end of bearing 4 and manually rotates first connecting rod 6, the rotation of first connecting rod 6 drives the piece of buckling with 6 fixed connection of first connecting rod and rotates, it buckles to drive the reinforcing bar of buckling through the piece of buckling, use when bridge construction site or have a power failure, the staff of being convenient for buckling the reinforcing bar, do not need electric power, the simple installation, and convenient to carry.
As shown in fig. 1, the bending part comprises a second connecting rod 8 axially arranged on the lower end face of the first connecting rod 6, a cylindrical pressing block 9 is fixedly arranged at one end, far away from the first connecting rod 6, of the second connecting rod 8, an annular groove 10 is formed in the outer wall of the circumference of the cylindrical pressing block 9, the steel bar is located on the annular groove 10, the rotation of the first connecting rod 6 can drive the second connecting rod 8 and the cylindrical pressing block 9 to rotate, the possibility that the steel bar slips from the cylindrical pressing block 9 in the bending process is reduced, and the stability of the device is improved.
As shown in fig. 4, an arc chute 12 is provided on the upper end surface of the bottom plate 1, the bottom plate 1 is opened at the top of the arc chute 12, a slider 11 is connected to the arc chute 12 in a sliding manner, a notch of the arc chute 12 extends from the top end of the slider 11, the portion of the slider 11 extending from the notch of the arc chute 12 is fixedly connected with the bottom end of the cylindrical pressing block 9, and the slider 11 and the arc chute 12 are matched to guide the rotation of the cylindrical pressing block 9.
If fig. 3, mounting panel 2 has arc piece 3 towards one side fixed mounting of second connecting rod 8, and arc piece 3 is the half cylinder, and arc piece 3 and mounting panel 2 be the integral structure, through mounting panel 2 and the cooperation of arc piece 3, the reinforcing bar of being convenient for is bent, and the reinforcing bar of being convenient for is bent and is greater than ninety degrees, reduces the reinforcing bar and influences the possibility of reinforcing bar angle of bending because of the 2 dog-ears of mounting panel in the bending process.
If fig. 2, sliding connection has the limiting plate 13 that plays limiting displacement to the reinforcing bar between two mounting panels 2, and the long side direction of limiting plate 13 is parallel with the long side direction of mounting panel 2, is equipped with the control of adjustment limiting plate 13 position on one of them mounting panel 2, plays limiting displacement to limiting plate 13 through the effect of control, plays clamping action to the reinforcing bar through the effect of limiting plate 13 and mounting panel 2, reduces the reinforcing bar and slides and influence the possibility of buckling at the pressure curved in-process.
If fig. 3, two thread grooves 15 have been seted up on mounting panel 2, the control is including radially setting up at the inside threaded rod 14 of thread groove 15, threaded rod 14 passes through 15 threaded connection of thread groove with mounting panel 2, mounting panel 2 all extends through thread groove 15 at the both ends of threaded rod 14, threaded rod 14 rotates with limiting plate 13 towards the one end of limiting plate 13 and is connected, be equipped with the guide that plays the guide effect to the removal of limiting plate 13 on mounting panel 2, the staff grasps threaded rod 14 and keeps away from the one end and the manual rotation threaded rod 14 of limiting plate 13, effect through thread groove 15, threaded rod 14 removes at the rotation in-process, threaded rod 14 rotates with limiting plate 13 and is connected, the removal of threaded rod 14 can drive limiting plate 13, be convenient for limiting plate 13 plays the clamping action to the reinforcing bar.
As shown in fig. 3, a column-shaped groove 16 is formed inside the mounting plate 2, the central line direction of the column-shaped groove 16 is perpendicular to the long side direction of the limiting plate 13, the guide piece includes a guide rod 17 axially disposed inside the column-shaped groove 16, the guide rod 17 and the mounting plate 2 are slidably connected through the column-shaped groove 16, both ends of the guide rod 17 penetrate out of the mounting plate 2 through the column-shaped groove 16, one end of the guide rod 17 facing the limiting plate 13 is fixedly connected with the limiting plate 13, one end of the guide rod 17 away from the limiting plate 13 is fixedly provided with a positioning plate 18, the positioning plate 18 is larger than the cross-sectional dimension of the column-shaped groove 16, the limiting plate 13 is slidably connected with the bottom plate 1, the limiting plate 13 is conveniently driven to slide in the horizontal direction through the effect of the threaded rod 14, the sliding of the limiting plate 13 can drive the guide rod 17 fixedly connected with the limiting plate 13 to slide inside the column-shaped groove 16, the sliding of the limiting plate 13 is guided through the cooperation of the guide rod 17 and the column-shaped groove 16, meanwhile, the possibility that the limiting plate 13 is separated from the mounting plate 2 is reduced through the effect of the positioning plate 18, and the connection stability of the device is improved.
As shown in fig. 1, threaded holes 19 are formed in four end corners inside the bottom plate 1, a worker can conveniently match the device with an operation table through bolts and the threaded holes 19, the outer wall of the circumference of the first connecting rod 6 is sleeved with a sheath 7 for improving the comfort level of the worker, the first connecting rod 6 is fixedly connected with the sheath 7, the sheath 7 is sleeved outside the first connecting rod 6, the worker can conveniently grasp the first connecting rod 6, and the comfort level of the worker is improved.
When the device is used, a worker places the device on an operation table, the bottom plate 1 is fixedly connected with the operation table through the matching of the bolts and the threaded holes 19, or the bottom plate 1 is connected with the operation table in a welding mode so as to improve the stability of the device;
one or more steel bars are placed between the two mounting plates 2, if the steel bars are multiple steel bars, the multiple steel bars are placed in a stacked mode in the vertical direction, the portions, needing to be bent, of the steel bars extend out of the mounting plates 2, a worker grasps the portion, away from the limiting plate 13, of the threaded rod 14 and manually rotates the threaded rod 14, through the effect of the threaded groove 15, the threaded rod 14 moves in the rotating process, the rotating of the threaded rod 14 can drive the limiting plate 13 connected with the threaded rod 14 to move, the limiting plate 13 is guided to move through the effect of the guide rod 17, the limiting plate 13 and the mounting plates 2 clamp the steel bars, and the possibility that the bending is influenced by mistakenly touching and displacing in the bending process is reduced;
then, a worker grasps the sheath 7 and manually rotates the sheath 7, the sheath 7 is fixedly connected with the first connecting rod 6, the first connecting rod 6 rotates around the joint of the bearing 4 and the connecting shaft 5, the mounting plate 2 is welded with the bearing 4, the connecting shaft 5 is rotatably connected with the bearing 4, the first connecting rod 6 rotates to drive the second connecting rod 8 fixedly connected with the first connecting rod 6 to rotate, the second connecting rod 8 rotates to drive the cylindrical pressing block 9 fixedly connected with the second connecting rod 8 to rotate, the cylindrical pressing block 9 rotates to be abutted against the steel bar, the steel bar is abutted against the annular groove 10, and the possibility that the steel bar is separated from the annular groove 10 is reduced through the action of the annular groove 10;
the cooperation through slider 11 and arc spout 12 plays the guide effect to the rotation of cylindricality briquetting 9, and the effect through arc piece 3 is convenient for the reinforcing bar angle of buckling and is greater than ninety degrees and can not appear the dog-ear, and the staff buckles the angle according to the reinforcing bar needs and rotates first connecting rod 6, and the reinforcing bar after buckling is used for the wet seam department of bridge terminal surface steel bar welding and ligature.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A device for bending reinforcing bar, includes bottom plate (1), its characterized in that: bottom plate (1) up end fixed mounting has two mounting panels (2), two the up end fixed mounting of mounting panel (2) has bearing (4), bearing (4) internal rotation is connected with connecting axle (5), bearing (4) are extended on connecting axle (5) top, connecting axle (5) are extended the part fixed mounting of bearing (4) and are had horizontal first connecting rod (6), terminal surface fixed mounting has the piece that bends to the reinforcing bar under first connecting rod (6).
2. An apparatus for bending reinforcing bar according to claim 1, wherein: the bending part comprises a second connecting rod (8) which is axially arranged on the lower end face of the first connecting rod (6), a cylindrical pressing block (9) is fixedly arranged at one end, far away from the first connecting rod (6), of the second connecting rod (8), and an annular groove (10) is formed in the outer wall of the circumference of the cylindrical pressing block (9).
3. A device for bending reinforcing bar according to claim 2, wherein: arc spout (12) have been seted up to the up end of bottom plate (1), bottom plate (1) is through arc spout (12) open-top, arc spout (12) internal slipping is connected with slider (11), the notch of arc spout (12) is extended on the top of slider (11), the part that arc spout (12) notch was extended in slider (11) and cylindricality briquetting (9) bottom fixed connection.
4. A device for bending reinforcing bar according to claim 1, wherein: mounting panel (2) have arc piece (3) towards one side fixed mounting of second connecting rod (8), arc piece (3) are half cylinder, arc piece (3) and mounting panel (2) structure as an organic whole.
5. A device for bending reinforcing bar according to claim 1, wherein: two sliding connection has limiting plate (13) that plays limiting displacement to the reinforcing bar between mounting panel (2), the long edge direction of limiting plate (13) is parallel with the long edge direction of mounting panel (2), one of them be equipped with the control of adjustment limiting plate (13) position on mounting panel (2).
6. An apparatus for bending reinforcing bar according to claim 5, wherein: seted up two thread grooves (15) on mounting panel (2), the control is including radially setting up threaded rod (14) inside thread groove (15), threaded rod (14) and mounting panel (2) are through thread groove (15) threaded connection, mounting panel (2) are all extended through thread groove (15) at the both ends of threaded rod (14), threaded rod (14) rotate with limiting plate (13) towards the one end of limiting plate (13) and are connected, be equipped with the guide to the removal of limiting plate (13) and play the guide of guide effect on mounting panel (2).
7. An apparatus for bending reinforcing bar according to claim 6, wherein: mounting panel (2) inside cylindrical groove (16) of having seted up, the long side direction of the central line direction perpendicular to limiting plate (13) of cylindrical groove (16), the guide includes that the axial sets up guide bar (17) inside cylindrical groove (16), guide bar (17) and mounting panel (2) are through cylindrical groove (16) sliding connection, mounting panel (2) are all run through out at the both ends of guide bar (17) through cylindrical groove (16), guide bar (17) are towards the one end and limiting plate (13) fixed connection of limiting plate (13), the one end fixed mounting that limiting plate (13) were kept away from in guide bar (17) has locating plate (18), the size of locating plate (18) is greater than the cross sectional dimension of cylindrical groove (16), limiting plate (13) and bottom plate (1) sliding connection.
Priority Applications (1)
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CN202222250017.5U CN218168551U (en) | 2022-08-25 | 2022-08-25 | Device for bending reinforcing steel bar |
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CN202222250017.5U CN218168551U (en) | 2022-08-25 | 2022-08-25 | Device for bending reinforcing steel bar |
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CN218168551U true CN218168551U (en) | 2022-12-30 |
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CN202222250017.5U Active CN218168551U (en) | 2022-08-25 | 2022-08-25 | Device for bending reinforcing steel bar |
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- 2022-08-25 CN CN202222250017.5U patent/CN218168551U/en active Active
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