CN219335742U - Steel bar bending device for building construction - Google Patents
Steel bar bending device for building construction Download PDFInfo
- Publication number
- CN219335742U CN219335742U CN202320127991.4U CN202320127991U CN219335742U CN 219335742 U CN219335742 U CN 219335742U CN 202320127991 U CN202320127991 U CN 202320127991U CN 219335742 U CN219335742 U CN 219335742U
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- Prior art keywords
- limiting
- base
- steel bar
- bar bending
- bending device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000005452 bending Methods 0.000 title claims abstract description 41
- 238000009435 building construction Methods 0.000 title claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of building construction auxiliary tools, in particular to a reinforcing steel bar bending device for building construction, which comprises a base, wherein a supporting part is fixedly arranged on the upper surface of the base, a containing groove is formed in the supporting part from top to bottom, an operating handle is rotatably connected to the outer wall of the lower end of the supporting part, and an extruding part is arranged at the upper end of one side of the operating handle, which is close to the supporting part. The bending device can bend the steel bars according to construction requirements, improves the bending efficiency of the steel bars, ensures the quality of the bent steel bars, and has simple structure and strong practicability.
Description
Technical Field
The utility model relates to the technical field of building construction auxiliary tools, and particularly provides a reinforcing steel bar bending device for building construction.
Background
In the building construction process, the steel bars are indispensable materials and can be used for reinforcing the concrete to strengthen the concrete, and the steel bars are used for bundling operation of framework erection and other structures to strengthen the safety of construction. In the prior operation, a large-scale automatic steel bar bending machine is arranged on a common construction site for the steel bars with larger diameters and large consumption; however, for the steel bars with smaller diameters and required to be bent when in use, corresponding bending equipment is usually lacking, bending operation is mostly carried out by utilizing pliers, the force application point is not easy to grasp when in bending, the bending quality is poor, the operation is time-consuming and labor-consuming, the efficiency is low, meanwhile, larger abrasion is caused to hands of staff, and a plurality of inconveniences are brought to construction.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the steel bar bending device for building construction, which can bend steel bars according to construction requirements, improves the bending efficiency of the steel bars, ensures the quality of the bent steel bars, and has simple structure and strong practicability.
The utility model provides a reinforcing steel bar bending device for building construction, which comprises a base, wherein a supporting part is fixedly arranged on the upper surface of the base, a containing groove is formed in the supporting part from top to bottom, an operating handle is rotatably connected to the outer wall of the lower end of the supporting part, and an extruding part is arranged at the upper end of one side of the operating handle, which is close to the supporting part.
Preferably, a first limiting component is arranged on one side of the base and opposite to the accommodating groove, the first limiting component comprises a supporting rod, two adjusting sleeves are sleeved on the supporting rod in a sliding mode, two first limiting rods are symmetrically arranged on the top surface of each adjusting sleeve, and a limiting space corresponding to the accommodating groove is formed between the two first limiting rods.
Further preferably, a supporting plate is fixedly arranged on the top surface of each adjusting sleeve, and the first limiting rod is arranged on the supporting plate; and each adjusting sleeve is respectively in threaded connection with a locking screw.
Further preferably, the handle is arranged on one side of the base adjacent to the side where the first limiting component is located, the handle rotates to limit the limiting component, the handle comprises a limiting block and a second limiting rod, the limiting block is fixedly connected to one end, away from the first limiting component, of the second limiting rod, and the second limiting rod is rotationally connected to the base.
Further preferably, the extruding part is of a cylindrical structure, is rotationally connected to the operating handle, and is provided with a limiting ring at the lower end of the outer wall of the extruding part, and the limiting ring is located below the lowest end of the accommodating groove.
Further preferably, a second limiting component is arranged on one side of the base opposite to the side where the handle rotating limiting component is located, the second limiting component comprises an abutting plate and an abutting screw rod, the abutting plate is fixedly connected to one end, close to the supporting portion, of the abutting screw rod, and the abutting screw rod is in threaded connection with the base.
Further preferably, the second limiting rod is far away from one end of the limiting block, a limiting hand wheel is arranged at one end of the abutting screw rod far away from the abutting plate, an abutting hand wheel is arranged at one end of the abutting screw rod, a support plate is arranged on the base, and the abutting screw rod is rotationally connected to the support plate.
Further preferably, fixing plates are respectively arranged at four corner positions of the lower end of the base, and each fixing plate is provided with a fixing bolt.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, the steel bar to be bent is placed on the supporting part, and the extrusion part is driven to synchronously rotate by rotating the operating handle, so that extrusion bending of the steel bar is realized, the structure is simple, the operation is simple and convenient, and the bending efficiency of the steel bar can be effectively improved; the length that extends out in the supporting part through adjusting the reinforcing bar can adjust the crooked position of reinforcing bar, satisfies the length demand of the horizontal end behind the reinforcing bar bending, and the practicality is strong.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a right side view of the schematic diagram of FIG. 1;
fig. 3 is a schematic top view of fig. 1.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, 2 and 3, the present embodiment provides a reinforcing bar bending apparatus for construction, including a base 1, the bottom of the base 1 is provided with a fixing plate 2, so as to fix the base 1 by bolts, thereby ensuring the stability of the whole apparatus when bending the reinforcing bar; the top end of the base 1 is fixedly provided with a supporting part 3 for providing a supporting and placing part for the steel bar to be bent; the support part 3 is rotatably provided with an operation handle 4, and the operation handle 4 is preferably rotatably sleeved outside the support part 3 through a ball bearing, the operation handle 4 on one side of the support part 3 is provided with a squeezing part 5, and when in operation, the squeezing part 5 squeezes and bends the reinforcing steel bars extending from and contacting the support part 3 under the rotation of the operation handle 4. In this embodiment, the supporting portion 3 and the extruding portion 5 are preferably cylindrical structures, and the supporting portion 3 is provided with a receiving groove 6 for placing the reinforcing steel bar from top to bottom, so as to provide a receiving and limiting space for the reinforcing steel bar to be bent. The pressing portion 5 is rotatably provided on the operating handle 4 to reduce friction with the reinforcing bars when bending operation is performed on the reinforcing bars.
The base 1 is detachably provided with a first limiting component on one side far away from the operating handle 4, wherein the first limiting component is positioned on a horizontal extension line of the bottom of the accommodating groove 6, so that when the steel bar to be bent is overlong, a limiting and accommodating space is provided for the part behind the bending point of the steel bar, the stability of the tail part of the steel bar is ensured when the steel bar is bent, the operation of limiting the tail part of the steel bar by manual intervention when the steel bar is bent is omitted, and the convenience of operation is improved; preferably, the first limiting component comprises a detachable supporting rod 7 arranged on the base 1, and the supporting rod 7 and the base 1 can be connected through threads, so that the first limiting component is convenient to detach, is convenient to replace in the later period, and is convenient to detach all parts when not in use, and the convenience of storage and carrying is improved; the support rod 7 is provided with an adjusting sleeve 8 in a sliding sleeve manner, two first limiting rods 9 are symmetrically arranged at the top end of the adjusting sleeve 8, and a limiting space matched with the accommodating groove 6 is formed between the two first limiting rods 9 and used for limiting the rear part of a steel bar bending point.
The adjusting sleeve 8 is connected with a locking screw 10 in a threaded manner, and is used for locking the adjusting sleeve 8 after the adjusting sleeve 8 is adjusted along the supporting rod 7, so that the position stability of the adjusting sleeve is guaranteed, a supporting plate 11 with a flat surface is arranged at the top end of the adjusting sleeve 8, so that a flat bottom supporting surface is provided for the steel bar, and the first limiting rod 9 is arranged on the supporting plate 11.
The base 1 is also provided with a limiting block 12 for limiting the rotation amplitude of the operation handle 4, wherein the limiting block 12 can be moved and adjusted along the setting direction of the operation handle 4 so as to adjust the rotation amplitude of the operation handle 4 by adjusting the position of the limiting block 12, thereby achieving the purpose of adjusting the bending degree of the steel bars; the lower part of the extrusion part 5 is provided with a limiting ring 13 which is used for contacting with the limiting block 12, and the limiting ring 13 is positioned below the accommodating groove 6, so that the bending operation of the reinforcing steel bar is prevented from being influenced. In this embodiment, the limiting block 12 is preferably circular, and is screwed on one side of the base 1 through the second limiting rod 14, and one end of the second limiting rod 14 away from the limiting block 12 is provided with a circular limiting hand wheel 15, so that the limiting block 12 is convenient to adjust and operate.
The base 1 is further provided with a second limiting component, wherein the second limiting component is located between the first limiting component and the supporting part 3 and is arranged in the direction opposite to the bending path of the steel bars, the second limiting component can limit and abut against the steel bars located at the inlet side of the accommodating groove 6, the situation that the steel bars are close to the inlet end of the accommodating groove 6 and abut against the steel bars when bending operation is carried out on the steel bars extending from the outlet end of the accommodating groove 6 is guaranteed, the situation that the steel bars located at the inlet end of the accommodating groove 6 are stressed reversely due to bending of the steel bars located at the outlet end when bending operation is carried out on the steel bars is avoided, and the horizontality of the parts, except bending points, of the steel bars is guaranteed. The second limiting assembly preferably comprises a support plate 16 arranged on the base 1, an abutting plate 17 capable of moving along the direction of the accommodating groove 6 is arranged on the support plate 16, the abutting plate 17 is preferably circular, the abutting plate 17 is connected to the support plate 16 through an abutting screw 18 in a threaded mode, an abutting hand wheel 19 is arranged at one end, far away from the abutting plate 17, of the abutting screw 18, and the position of the abutting plate 17 is convenient to adjust.
When the steel bar bending device is used, firstly, the position of the limiting block 12 is adjusted according to the requirement of the bending degree of the steel bar so as to adjust the rotation amplitude of the operating handle 4, then the steel bar is placed in the accommodating groove 6, the length of the steel bar extending out of the outlet end of the accommodating groove 6 (the outlet end of the accommodating groove 6 is close to one end of the operating handle 4) is adjusted according to the requirement, the tail part of the steel bar, which is far away from the outlet end of the accommodating groove 6, is placed in a limiting space formed by the first limiting rod 9, then the abutting plate 17 is adjusted to abut against the steel bar at the inlet end of the accommodating groove 6, and finally, the bending of the steel bar between the extruding part 5 and the supporting part 3 can be realized by rotating the operating handle 4; simple structure, easy and simple to handle, the practicality is strong.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides a construction is with steel bar bending device, its characterized in that, including base (1), fixed surface is equipped with supporting part (3) on base (1), has offered storage tank (6) from top to bottom on supporting part (3), at supporting part (3) lower extreme outer wall, rotates to be connected with operating handle (4), and operating handle (4) are close to one side upper end of supporting part (3) and are equipped with extrusion portion (5).
2. The reinforcing steel bar bending device for building construction according to claim 1, wherein a first limiting component is arranged on one side of the base (1) and opposite to the accommodating groove (6), the first limiting component comprises a supporting rod (7), two adjusting sleeves (8) are sleeved on the supporting rod (7) in a sliding mode, two first limiting rods (9) are symmetrically arranged on the top surface of each adjusting sleeve (8), and a limiting space corresponding to the accommodating groove (6) is formed between the two first limiting rods (9).
3. The reinforcing steel bar bending device for building construction according to claim 2, wherein a supporting plate (11) is fixedly arranged on the top surface of each adjusting sleeve (8), and the first limiting rod (9) is arranged on the supporting plate (11); a locking screw (10) is respectively connected with each adjusting sleeve (8) in a threaded manner.
4. The steel bar bending device for building construction according to claim 2, wherein a handle rotation limiting assembly is arranged on one side of the base (1) adjacent to the side where the first limiting assembly is located, the steel bar bending device comprises a limiting block (12) and a second limiting rod (14), the limiting block (12) is fixedly connected to one end, far away from the first limiting assembly, of the second limiting rod (14), and the second limiting rod (14) is rotatably connected to the base (1).
5. The steel bar bending device for building construction according to claim 4, wherein the extruding part (5) is of a cylindrical structure, is rotatably connected to the operating handle (4), and is characterized in that a limiting ring (13) is arranged at the lower end of the outer wall of the extruding part (5), and the limiting ring (13) is positioned below the lowest end of the accommodating groove (6).
6. The reinforcing bar bending apparatus for construction according to claim 4, wherein a second limiting assembly is provided on a side of the base (1) opposite to a side on which the handle rotation limiting assembly is located, the second limiting assembly includes an abutment plate (17) and an abutment screw (18), the abutment plate (17) is fixedly connected to an end of the abutment screw (18) near the supporting portion (3), and the abutment screw (18) is screwed to the base (1).
7. The reinforcing steel bar bending device for building construction according to claim 6, wherein a limiting hand wheel (15) is arranged at one end of the second limiting rod (14) far away from the limiting block (12), an abutting hand wheel (19) is arranged at one end of the abutting screw rod (18) far away from the abutting plate (17), a support plate (16) is arranged on the base (1), and the abutting screw rod (18) is rotatably connected to the support plate (16).
8. The reinforcing bar bending apparatus for construction according to claim 1, wherein fixing plates (2) are respectively provided at four angular positions of the lower end of the base (1), and fixing bolts are provided on each fixing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320127991.4U CN219335742U (en) | 2023-01-13 | 2023-01-13 | Steel bar bending device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320127991.4U CN219335742U (en) | 2023-01-13 | 2023-01-13 | Steel bar bending device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219335742U true CN219335742U (en) | 2023-07-14 |
Family
ID=87105341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320127991.4U Active CN219335742U (en) | 2023-01-13 | 2023-01-13 | Steel bar bending device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219335742U (en) |
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2023
- 2023-01-13 CN CN202320127991.4U patent/CN219335742U/en active Active
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