CN219130615U - Reinforcing bar bending device that house construction used - Google Patents
Reinforcing bar bending device that house construction used Download PDFInfo
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- CN219130615U CN219130615U CN202320184411.5U CN202320184411U CN219130615U CN 219130615 U CN219130615 U CN 219130615U CN 202320184411 U CN202320184411 U CN 202320184411U CN 219130615 U CN219130615 U CN 219130615U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to the technical field of bending of steel bars, and discloses a steel bar bending device for building construction, wherein an adjusting component and two groups of bending mechanisms are arranged on an operating platform, and the distance between the two groups of bending mechanisms is adjusted to corresponding positions through the adjusting component according to the size of the middle section of a bent steel bar; and then, the steel bars are placed between the first round pins and the second round pins of the two groups of bending mechanisms, and the third round pins of the two groups of bending mechanisms are simultaneously driven to rotate in the circular arc holes through the power unit, so that synchronous bending operation of the steel bars placed between the first round pins and the second round pins is realized. Only need once bend the operation, can accomplish two angles of bending, labour saving and time saving not only can effectively improve the efficiency that the reinforcing bar was bent moreover, increased reinforcing bar bending device's practicality. In addition, the adjusting component is used for controlling the distance between the two groups of bending mechanisms, so that the distance between two bending angles is controlled more accurately, and the bending quality of the reinforcing steel bars is improved.
Description
Technical Field
The utility model relates to the technical field of steel bar bending, in particular to a steel bar bending device for house construction.
Background
The steel bar is a steel bar for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is round, and sometimes square with round corners, and the steel bar comprises a smooth round steel bar, ribbed steel bars and torsion steel bars, the steel bar for reinforced concrete is a straight bar or a coiled steel bar for reinforced concrete reinforcement, the shapes of the steel bar for reinforced concrete are divided into a smooth round steel bar and a deformed steel bar, and the delivery state is a straight bar and a coiled steel bar.
The existing reinforcing steel bar bending device is generally thin and can only bend at an angle, and for some processing requirements that the reinforcing steel bar needs to be bent into a Z shape, the reinforcing steel bar bending device can be completed only by bending twice, so that the working efficiency is reduced, moreover, the distance between two bending angles is difficult to control, the distance between the two bending angles of the reinforcing steel bar is difficult to unify, and the bending quality of the reinforcing steel bar is affected.
Disclosure of Invention
To the above-mentioned defect that prior art exists, provide a reinforcing bar bending device that building construction was used, only need once bend the operation, can accomplish two angles of bending, labour saving and time saving not only can effectively improve the efficiency that the reinforcing bar was bent moreover, increased reinforcing bar bending device's practicality.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a reinforcing bar bending device that house construction used, its characterized in that: the bending mechanism is arranged at the top of the operating platform through the adjusting component, and the distance between the two groups of bending mechanisms is controlled through the adjusting component; the power unit is connected with the bending mechanisms and drives the synchronous operation of the two groups of bending mechanisms;
the bending mechanism comprises a chassis, a first round pin, a second round pin and a third round pin, wherein the first round pin and the second round pin are fixedly arranged at the top of the chassis, the first round pin is positioned at the center of the chassis, and the second round pin is arranged close to the other group of bending mechanisms; the connecting lines of the first round pins of the first group of bending mechanisms and the second round pins of the second group of bending mechanisms and the connecting lines of the second round pins of the first group of bending mechanisms and the first round pins of the second group of bending mechanisms are parallel to each other, and the distance between the two connecting lines is consistent with the diameter of the bending steel bar; the chassis is arranged on the adjusting component, and the movement direction of the chassis is parallel to the connecting line of the first round pin of the first group of bending mechanisms and the second round pin of the second group of bending mechanisms; the chassis is also provided with an arc hole taking the first round pin as the center of a circle, and the second bolt is connected with the power unit and rotates in the arc hole under the action of the power unit.
According to the technical scheme, according to the requirement of bending the reinforcing steel bars, the two groups of bending mechanisms are in central symmetry or axial symmetry on the operation platform.
According to the technical scheme, the power unit comprises a bending motor and a turntable, the turntable is arranged at the bottom of the chassis in a manner of only being rotatably connected, and the turntable and the chassis are coaxial; the third round pin is directly or indirectly fixedly connected with the turntable; the bending motor is connected with the turntable in a chain transmission or belt transmission mode, and drives the third round pins of the two groups of bending mechanisms to synchronously rotate.
According to the technical scheme, a connecting plate is further arranged between the first round pin and the third round pin, a round hole matched with the first round pin is formed in one end of the connecting plate, and the other side of the connecting plate is fixedly connected with the third round pin.
According to the technical scheme, a chain transmission mode is adopted between the bending motor and the turntable, the power unit further comprises a driving sprocket, a driven sprocket, a chain and a tensioning assembly, the driven sprocket is fixedly connected with the turntable, and the driven sprocket and the turntable are coaxially distributed; the driving sprocket is connected with an output shaft of the bending motor; the chain is respectively connected with the driving sprocket, the driven sprocket and the tensioning assembly, and when the two sprockets on the bending mechanism are close to or far away from each other, the tensioning assembly ensures the normal operation of the chain.
According to the technical scheme, the tensioning assembly comprises a passive tensioning structure consisting of a fixed rod, a square sleeve and a connecting rod, and an active tensioning structure consisting of an electric telescopic rod, a push block and a roller;
the fixed rod is horizontally arranged right below the through groove and is fixedly connected with the operating platform; the square sleeve is sleeved on the fixed rod in a sliding connection mode, and the square sleeve is connected with the connecting part of the bending mechanism through connecting rods at two sides respectively;
one end of the electric telescopic rod is fixedly connected with the fixed rod, and the other end of the electric telescopic rod is connected with the push block; the pushing block is provided with a roller which is matched and connected with the chain.
According to the technical scheme, the through groove is formed in the operation table and is located right above the fixing rod, the driving sprocket is arranged on the square sleeve, the bending motor is arranged above the operation table, and the output shaft of the bending motor is connected with the driving sprocket.
According to the technical scheme, the adjusting assembly comprises an adjusting motor, a bidirectional screw rod and a thread block, wherein the adjusting motor is fixedly arranged on the operating platform, and an output shaft of the adjusting motor is fixedly connected with the bidirectional screw rod; external threads with different screwing directions are arranged on two sides of the bidirectional screw, two thread blocks are respectively matched with the bidirectional screw, and the thread blocks are fixedly connected with the bottom of the chassis of the bending mechanism.
According to the technical scheme, two groups of through positioning sliding grooves are arranged on the operating platform, and the positions of the positioning sliding grooves are respectively matched with the positions of the bending mechanisms; the positioning chute consists of a plurality of guide grooves which are parallel to each other, and the axes of the guide grooves are parallel to the connecting lines of the first round pins of the first group of bending mechanisms and the second round pins of the second group of bending mechanisms; the bottom of the chassis is provided with a sliding block matched with the guide groove.
According to the technical scheme, the operation panel comprises the supporting legs and the table top, the top ends of the supporting legs are fixedly arranged at the bottom of the table top, the fixing points of the supporting legs on the table top are located at the edge of the table top, and the supporting legs are vertically arranged.
The utility model has the following beneficial effects:
1. an adjusting assembly and two groups of bending mechanisms are arranged on the operation platform, and the distance between the two groups of bending mechanisms is adjusted to corresponding positions through the adjusting assembly according to the size of the middle section of the bent steel bar; and then, the steel bars are placed between the first round pins and the second round pins of the two groups of bending mechanisms, and the third round pins of the two groups of bending mechanisms are simultaneously driven to rotate in the circular arc holes through the power unit, so that synchronous bending operation of the steel bars placed between the first round pins and the second round pins is realized. Only need once bend the operation, can accomplish two angles of bending, labour saving and time saving not only can effectively improve the efficiency that the reinforcing bar was bent moreover, increased reinforcing bar bending device's practicality. In addition, the adjusting component is used for controlling the distance between the two groups of bending mechanisms, so that the distance between two bending angles is controlled more accurately, and the bending quality of the reinforcing steel bars is improved.
2. Because the relative interval of two sets of bending mechanisms changes, and the total length of chain is unchangeable, in order to avoid the chain to drop from driving or driven sprocket, set up driving tensioning structure and passive tensioning structure, the tensioning of a certain extent is carried out to the chain with the relative position of two sets of bending mechanisms to passive tensioning structure follow. Because the passive tensioning structure can not completely eliminate the influence of the change of the relative distance between the two groups of bending mechanisms on the chain, the active tensioning structure is additionally arranged.
Drawings
FIG. 1 is a front view of a provided embodiment of the present utility model;
FIG. 2 is a bottom view of an embodiment of the present utility model;
FIG. 3 is a partially exploded view of an embodiment of the present utility model;
FIG. 4 is a bottom plan view of a provided embodiment of the present utility model;
FIG. 5 is a plan view in partial section of a structure according to an embodiment of the present utility model;
in the figure, 1, an operation table; 1-1, through grooves; 1-2, positioning a chute; 1-3, supporting legs; 1-4, a table top; 2. a bending mechanism; 2-1, a chassis; 2-11, arc holes; 2-2, a first round pin; 2-3, a second round pin; 2-4, a third round pin; 2-5, connecting plates; 2-6, sliding blocks; 3-1, a bending motor; 3-2, a turntable; 3-3, a driving chain wheel; 3-4, driven sprocket; 3-5, a chain; 3-6, tensioning assembly; 3-61, fixing rod; 3-62, square sleeve; 3-63, connecting rods; 3-64, an electric telescopic rod; 3-65, pushing blocks; 3-66, idler wheels; 3-7, a rotating shaft; 3-8, connecting blocks; 4. an adjustment assembly; 4-1, adjusting a motor; 4-2, a bidirectional screw; 4-3, screw thread blocks.
Detailed Description
The utility model will now be described in detail with reference to the drawings and examples.
Referring to fig. 1 to 5, the reinforcing steel bar bending device for building construction provided by the utility model comprises an operation table 1, wherein two groups of bending mechanisms 2, a power unit and an adjusting assembly 4 are arranged on the operation table, the bending mechanisms are arranged at the top of the operation table through the adjusting assembly, and the distance between the two groups of bending mechanisms is controlled through the adjusting assembly; the power unit is connected with the bending mechanisms and drives the synchronous operation of the two groups of bending mechanisms; in the embodiment in the figure, the adjusting component is arranged at the bottom of the operating platform, and a mounting groove is arranged in the area of the operating platform between the adjusting component and the bending mechanism and used for connecting the adjusting component and the bending mechanism.
The bending mechanism comprises a chassis 2-1, a first round pin 2-2, a second round pin 2-3 and a third round pin 2-4, wherein the first round pin and the second round pin are fixedly arranged at the top of the chassis, the first round pin is positioned at the center of the chassis, and the second round pin is arranged close to the other group of bending mechanisms; the connecting lines of the first round pins of the first group of bending mechanisms and the second round pins of the second group of bending mechanisms and the connecting lines of the second round pins of the first group of bending mechanisms and the first round pins of the second group of bending mechanisms are parallel to each other, and the distance between the two connecting lines is consistent with the diameter of the bending steel bar; the chassis is arranged on the adjusting component, and the movement direction of the chassis is parallel to the connecting line of the first round pin of the first group of bending mechanisms and the second round pin of the second group of bending mechanisms; the chassis is also provided with an arc hole 2-11 taking the first round pin as the center of a circle, and the second bolt is connected with the power unit and rotates in the arc hole under the action of the power unit.
According to the embodiment, an adjusting assembly and two groups of bending mechanisms are arranged on an operation platform, and the distance between the two groups of bending mechanisms is adjusted to corresponding positions through the adjusting assembly according to the size of the middle section of the bent steel bar; and then, the steel bars are placed between the first round pins and the second round pins of the two groups of bending mechanisms, and the third round pins of the two groups of bending mechanisms are simultaneously driven to rotate in the circular arc holes through the power unit, so that synchronous bending operation of the steel bars placed between the first round pins and the second round pins is realized.
Further, according to the requirement of bending the reinforcing steel bars, the two groups of bending mechanisms are in central symmetry or axial symmetry on the operation platform. If the steel bar is bent and then presents a Z-shaped structure, namely, two groups of bending mechanisms are arranged on the operation platform in a central symmetry manner; if the steel bar is bent and then presents a structure in a shape like a Chinese character 'ji', namely, two groups of bending mechanisms are arranged on the operation platform in an axisymmetric manner.
Specifically, the power unit comprises a bending motor 3-1 and a rotary table 3-2, the rotary table is arranged at the bottom of the chassis in a manner of only being capable of being connected in a rotary way, and the rotary table and the chassis are coaxial; the third round pin is directly or indirectly fixedly connected with the turntable; the bending motor is connected with the turntable in a chain transmission or belt transmission mode, and drives the third round pins of the two groups of bending mechanisms to synchronously rotate. In the embodiment, the bending motor drives the rotary table to synchronously rotate, so that synchronous bending operation on two sides of the steel bar is realized.
Preferably, a connecting plate 2-5 is further arranged between the first round pin and the third round pin, one end of the connecting plate is provided with a round hole matched with the first round pin, and the other side of the connecting plate is fixedly connected with the third round pin. The connecting plate, the rotary table and the third round pin form a whole, so that the stability of the rotation of the third round pin around the first round pin is ensured. In the embodiment shown in the figure, a connecting block 3-8 for fixedly connecting the connecting plate and the turntable is arranged between the connecting plate and the turntable.
Further, a chain transmission mode is adopted between the bending motor and the turntable, the power unit further comprises a driving chain wheel 3-3, a driven chain wheel 3-4, a chain 3-5 and a tensioning assembly 3-6, the driven chain wheel is fixedly connected with the turntable, and the driven chain wheel and the turntable are coaxially distributed; the driving sprocket is connected with an output shaft of the bending motor; the chain is respectively connected with the driving sprocket, the driven sprocket and the tensioning assembly, and when the two sprockets on the bending mechanism are close to or far away from each other, the tensioning assembly ensures the normal operation of the chain.
Specifically, the tensioning assembly comprises a passive tensioning structure consisting of a fixed rod 3-61, a square sleeve 3-62 and a connecting rod 3-63, and an active tensioning structure consisting of an electric telescopic rod 3-64, a push block 3-65 and a roller 3-66;
in the passive tensioning structure, the fixed rod is horizontally arranged right below the through groove and is fixedly connected with the operating platform; the square sleeve is sleeved on the fixed rod in a sliding connection mode, and the square sleeve is connected with the connecting part of the bending mechanism through connecting rods at two sides respectively, wherein the connecting rods are connected with the threaded blocks in the embodiment of the figure; in the passive tensioning structure, the square sleeve is indirectly driven to slide on the fixing through the connecting rod by utilizing the approaching and the separating of the two groups of bending mechanisms, so that the chain is indirectly tensioned or loosened.
In the active tensioning structure, one end of an electric telescopic rod is fixedly connected with a fixed rod, and the other end of the electric telescopic rod is connected with a push block; the pushing block is provided with a roller which is matched and connected with the chain. In the active tensioning structure, in the process of relatively approaching or separating the two groups of bending mechanisms, the chain is ensured to be in a proper tensioning state through the contraction and the extension of the electric telescopic rod, and the normal running of chain transmission is ensured.
Further, in order to be convenient for to the maintenance of bending motor, be equipped with logical groove 1-1 on the operation panel, lead to the groove and be located the dead lever directly over, drive sprocket establishes on square sleeve, and bending motor establishes in the operation panel top, and bending motor's output shaft and drive sprocket link to each other (if square sleeve and the distance before the operation panel top are too far away, can set up pivot 3-7 between bending motor's output shaft and drive sprocket like the embodiment in the drawing, the pivot is with the moment of torsion from the motor transmission to on the drive sprocket).
Specifically, the adjusting assembly comprises an adjusting motor 4-1, a bidirectional screw 4-2 and a threaded block 4-3, wherein the adjusting motor is fixedly arranged on the operating platform, and an output shaft of the adjusting motor is fixedly connected with the bidirectional screw; external threads with different screwing directions are arranged on two sides of the bidirectional screw, two thread blocks are respectively matched with the bidirectional screw, and the thread blocks are fixedly connected with the bottom of the chassis of the bending mechanism. And the two groups of bending mechanisms are controlled to be close to or far away from each other by utilizing forward rotation and reverse rotation of the adjusting motor, so that bending steel bars with different middle section lengths are matched.
Furthermore, two groups of through positioning sliding grooves 1-2 are arranged on the operation table, and the positions of the positioning sliding grooves are respectively matched with the positions of the bending mechanisms; the positioning chute consists of a plurality of guide grooves which are parallel to each other, and the axes of the guide grooves are parallel to the connecting lines of the first round pins of the first group of bending mechanisms and the second round pins of the second group of bending mechanisms; the bottom of the chassis is provided with a slide block 2-6 (preferably, the side section shape of the slide block is a convex shape) matched with the guide groove. Through the cooperation connection of guide slot and slider, guarantee that the direction of motion of bender mechanism chassis is parallel to each other with the wiring of the first round pin of first group bending mechanism and the second round pin of second group bending mechanism.
Specifically, the operation panel comprises supporting legs 1-3 and a table top 1-4, the top ends of a plurality of supporting legs are fixedly arranged at the bottom of the table top, the fixing points of the supporting legs on the table top are positioned at the edge of the table top, and the supporting legs are vertically arranged.
The working principle of the utility model is as follows:
when the device is used, the reinforcing steel bars are only required to be placed between the first round pins and the second round pins of the two groups of bending mechanisms, and then the bending motor is turned on; the bending motor is utilized to drive the driving sprocket to rotate. The driving sprocket transmits torque to the driven sprocket through the chain, and the driven sprocket is fixedly connected with the turntable, and the third round pin is fixed on the turntable, so that the third round pin rotates in the circular arc hole of the chassis, and the bending operation of the third round pin of the two-side bending mechanism on the reinforcing steel bars is realized. In the process, the first round pins and the second round pins of the two groups of bending mechanisms play a clamping and fixing role on the reinforcing steel bars, and the third round pins play a bending role on the reinforcing steel bars.
Before the steel bar is bent, an adjusting motor can be turned on, a bidirectional screw rod is driven to rotate by the motor, and two threaded blocks are driven to be far away from or close to each other by the rotating bidirectional screw rod; because bending mechanism and screw thread piece fixed connection, two bending mechanism and screw thread piece synchronous motion, in bending mechanism motion's in-process, the slider that is located bending mechanism bottom and the guide slot on the operation panel carry out spacingly to bending mechanism's direction of operation. According to the measures, the distance between the two chassis can be adjusted at will according to the specific distance between the two bending angles of the steel bar to be bent, so as to adapt to different steel bar bending requirements.
Because the relative interval of two sets of bending mechanisms changes, and the total length of chain is unchangeable, in order to avoid the chain to drop from driving or driven sprocket, set up driving tensioning structure and passive tensioning structure, the tensioning of a certain extent is carried out to the chain with the relative position of two sets of bending mechanisms to passive tensioning structure follow. Because the passive tensioning structure can not completely eliminate the influence of the change of the relative distance between the two groups of bending mechanisms on the chain, the active tensioning structure is additionally arranged.
The foregoing is merely illustrative of the present utility model and is not intended to limit the scope of the utility model, which is defined by the claims and their equivalents.
Claims (10)
1. A reinforcing bar bending device that house construction used, its characterized in that: the bending mechanism is arranged at the top of the operating platform through the adjusting component, and the distance between the two groups of bending mechanisms is controlled through the adjusting component; the power unit is connected with the bending mechanisms and drives the synchronous operation of the two groups of bending mechanisms;
the bending mechanism comprises a chassis, a first round pin, a second round pin and a third round pin, wherein the first round pin and the second round pin are fixedly arranged at the top of the chassis, the first round pin is positioned at the center of the chassis, and the second round pin is arranged close to the other group of bending mechanisms; the connecting lines of the first round pins of the first group of bending mechanisms and the second round pins of the second group of bending mechanisms and the connecting lines of the second round pins of the first group of bending mechanisms and the first round pins of the second group of bending mechanisms are parallel to each other, and the distance between the two connecting lines is consistent with the diameter of the bending steel bar; the chassis is arranged on the adjusting component, and the movement direction of the chassis is parallel to the connecting line of the first round pin of the first group of bending mechanisms and the second round pin of the second group of bending mechanisms; the chassis is also provided with an arc hole taking the first round pin as the center of a circle, and the second bolt is connected with the power unit and rotates in the arc hole under the action of the power unit.
2. The reinforcing bar bending apparatus for building construction according to claim 1, wherein: according to the requirement of bending the reinforcing steel bars, the two groups of bending mechanisms are in central symmetry or axial symmetry on the operation platform.
3. The reinforcing bar bending apparatus for building construction according to claim 1, wherein: the power unit comprises a bending motor and a rotary table, the rotary table is arranged at the bottom of the chassis in a manner of only being rotatably connected, and the rotary table and the chassis are coaxial; the third round pin is directly or indirectly fixedly connected with the turntable; the bending motor is connected with the turntable in a chain transmission or belt transmission mode, and drives the third round pins of the two groups of bending mechanisms to synchronously rotate.
4. A rebar bending device for building construction according to claim 3, wherein: a connecting plate is further arranged between the first round pin and the third round pin, a round hole matched with the first round pin is formed in one end of the connecting plate, and the other side of the connecting plate is fixedly connected with the third round pin.
5. The rebar bending device for building construction according to claim 3 or 4, wherein: the bending motor and the turntable adopt a chain transmission mode, the power unit also comprises a driving sprocket, a driven sprocket, a chain and a tensioning assembly, the driven sprocket is fixedly connected with the turntable, and the driven sprocket and the turntable are coaxially distributed; the driving sprocket is connected with an output shaft of the bending motor; the chain is respectively connected with the driving sprocket, the driven sprocket and the tensioning assembly, and when the two sprockets on the bending mechanism are close to or far away from each other, the tensioning assembly ensures the normal operation of the chain.
6. The reinforcing bar bending apparatus for building construction according to claim 5, wherein: the tensioning assembly comprises a passive tensioning structure consisting of a fixed rod, a square sleeve and a connecting rod, and an active tensioning structure consisting of an electric telescopic rod, a push block and a roller;
the fixed rod is horizontally arranged right below the through groove and is fixedly connected with the operating platform; the square sleeve is sleeved on the fixed rod in a sliding connection mode, and the square sleeve is connected with the connecting part of the bending mechanism through connecting rods at two sides respectively;
one end of the electric telescopic rod is fixedly connected with the fixed rod, and the other end of the electric telescopic rod is connected with the push block; the pushing block is provided with a roller which is matched and connected with the chain.
7. The rebar bending device for building construction of claim 6, wherein: be equipped with logical groove on the operation panel, lead to the groove and be located the dead lever directly over, drive sprocket establishes on square sleeve, and the motor of bending is established in the operation panel top, and the output shaft and the drive sprocket of the motor of bending link to each other.
8. The reinforcing bar bending apparatus for building construction according to claim 1, wherein: the adjusting assembly comprises an adjusting motor, a bidirectional screw rod and a thread block, wherein the adjusting motor is fixedly arranged on the operating platform, and an output shaft of the adjusting motor is fixedly connected with the bidirectional screw rod; external threads with different screwing directions are arranged on two sides of the bidirectional screw, two thread blocks are respectively matched with the bidirectional screw, and the thread blocks are fixedly connected with the bottom of the chassis of the bending mechanism.
9. The reinforcing bar bending apparatus for building construction according to claim 1, wherein: two groups of positioning sliding grooves which penetrate are arranged on the operating platform, and the positions of the positioning sliding grooves are respectively matched with the positions of the bending mechanisms; the positioning chute consists of a plurality of guide grooves which are parallel to each other, and the axes of the guide grooves are parallel to the connecting lines of the first round pins of the first group of bending mechanisms and the second round pins of the second group of bending mechanisms; the bottom of the chassis is provided with a sliding block matched with the guide groove.
10. The reinforcing bar bending apparatus for building construction according to claim 1, wherein: the operation panel includes landing leg and mesa, and the top of a plurality of landing legs is fixed to be established in the bottom of mesa, and the fixed point of landing leg on the mesa is located the edge of mesa, and the landing leg is vertical to be laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320184411.5U CN219130615U (en) | 2023-01-31 | 2023-01-31 | Reinforcing bar bending device that house construction used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320184411.5U CN219130615U (en) | 2023-01-31 | 2023-01-31 | Reinforcing bar bending device that house construction used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219130615U true CN219130615U (en) | 2023-06-06 |
Family
ID=86591711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320184411.5U Active CN219130615U (en) | 2023-01-31 | 2023-01-31 | Reinforcing bar bending device that house construction used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219130615U (en) |
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2023
- 2023-01-31 CN CN202320184411.5U patent/CN219130615U/en active Active
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