A steel bar bending hoop device for construction
By designing a building reinforced bar bending device including support plate, through pipe, hollow disc, vacuum cleaner hole, drive mechanism, suction mechanism and downward mechanism, the problem of dust pollution during the reinforced bar bending process is solved, and the effective collection and storage of dust is achieved, and workers' health and environment are protected.
Patent Information
- Application Number
- CN202520411204.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2035-03-11
AI Technical Summary
During the bending of the steel bar, the deformation of the steel bars causes the outer wall iron jacket to pull, which may cause cracking, which in turn causes the surface coating, dust and rust to fall off, forming powdery substances, polluting the environment and endangering the health of workers.
A reinforced bar bending hoop device for construction is designed, including support plates, through-pipes, hollow discs, vacuum cleaners, driving mechanisms, suction mechanisms and downcoming mechanisms. The hollow disc is driven to rotate through the driving mechanism, and the clamp plate and the rotating shaft cooperate with the bent crimping steel bars. At the same time, the suction mechanism is used to form negative pressure to suck in the generated dust, and the collected dust is compacted through the down pressure mechanism to expand the storage space.
It effectively solves the problem of dust pollution during the bending of steel bars, prevents dust from affecting workers' health and environment, and improves the efficiency of dust collection and storage.
Smart Images
Figure CN222725344U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of steel bar bending hoops, in particular to a steel bar bending hoops device for construction. Background Art
[0002] In the field of construction engineering, steel bars, as a core building material, are in huge demand and have various specifications. In order to meet the needs of different building structures, steel bars often need to undergo various processing. Among them, steel bar bending and hoop devices are particularly important due to their wide application.
[0003] However, in the process of steel bar bending, when the steel bar is deformed by external force, the iron coat on its outer wall will be pulled, and cracking may occur. As the deformation times accumulate, the coating, attached dust and rust on the surface of the steel bar will fall off. These shed substances are mostly in powdery form and easily diffuse in the air. The diffusion of such powdery substances will not only pose a potential threat to the health of workers, but also cause pollution to the surrounding environment.
[0004] Therefore, it is necessary to provide a new steel bar bending hoop device for construction to solve the above problems. Utility Model Content
[0005] The utility model provides a steel bar bending device for construction, aiming to solve the problem raised in the background art that the powdery substance pollution generated in the current steel bar bending process will affect the health of construction workers and the environment.
[0006] To solve the above problems, the utility model is implemented as follows: a steel bar bending hoop device for construction, comprising: a support plate, a through pipe rotatably mounted on the support plate, a hollow disk fixedly mounted on the through pipe, a plurality of dust suction holes for sucking out dust are opened on the hollow disk; a rotating shaft and a connecting plate welded on the top of the hollow disk, a screw threadedly mounted on the connecting plate, a clamping plate rotatably mounted on one end of the screw; a limiting rod slidably mounted on the connecting plate, one end of the limiting rod being fixedly connected to one side of the clamping plate; a placing block for placing steel bars arranged on the support plate; a shell fixedly mounted on the bottom of the support plate, a collecting box for collecting dust slidably mounted on the shell; a driving mechanism mounted on the support plate for bending steel bars; a suction mechanism mounted on the shell for extracting gas; a pressing mechanism arranged on the support plate for compressing dust.
[0007] Preferably, the driving mechanism comprises: a servo motor fixedly mounted on the bottom of the support plate, a first bevel gear fixedly sleeved on the output shaft of the servo motor; a second bevel gear fixedly sleeved on the through pipe, the second bevel gear meshing with the first bevel gear.
[0008] Preferably, the suction mechanism includes: a fan fixedly mounted on one side of the shell, a suction pipe fixedly mounted on the air inlet end of the fan, one end of the suction pipe extending to the interior of the shell, and a filter for blocking dust fixedly mounted on one end of the suction pipe.
[0009] Preferably, the pressing mechanism comprises: an electric telescopic rod fixedly mounted on the bottom of the support plate, a pressing plate fixedly mounted on the output rod of the electric telescopic rod, and the pressing plate is located above the collecting box.
[0010] Preferably, the placement block is configured to be U-shaped, and the placement block is fixedly mounted on the support plate by bolts.
[0011] Preferably, a plurality of grooves are provided on the top of the support plate, and balls are slidably installed in the plurality of grooves, and the plurality of balls are in contact with the bottom of the hollow disk.
[0012] Preferably, a plurality of supporting legs are fixedly mounted on the bottom of the supporting plate, and a knob is fixedly mounted on one end of the screw rod.
[0013] Compared with the related art, the construction steel bar bending hoop device provided by the utility model has the following beneficial effects:
[0014] Compared with the prior art, the construction steel bar bending device provided by the present invention can facilitate the staff to adjust the distance between the clamp and the rotating shaft according to the diameter of the steel bar through the use of the screw rod, and can facilitate the staff to replace the placement blocks of corresponding specifications according to the diameter of the steel bar through the use of the bolt, so that the device can bend steel bars of different thicknesses, and can realize the rotation of the hollow disk through the use of the driving mechanism, so that the rotating shaft and the clamp can bend the steel bars placed on the placement block by rotation, and can form a negative pressure inside the shell through the use of the suction mechanism, so that the multiple dust suction holes on the hollow disk can suck the dust generated during the bending of the steel bar into the hollow disk, and then enter the shell from the through pipe, and finally fall into the collection box, which can not only realize the collection of dust, but also prevent the dust from affecting the health of the staff, and can effectively improve the surrounding environment, and can effectively improve the surrounding environment through the use of the pressing mechanism, and can squeeze the dust in the collection box, and can compact the fluffy dust, and after compaction, can effectively expand the storage space of the collection box, so that the collection box can store more dust, and the space utilization rate is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the main cross-sectional structure of a steel bar bending hoop device for construction provided by the utility model;
[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the placement block in the utility model;
[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.
[0018] Figure numerals: 1. support plate; 2. through pipe; 3. hollow disk; 4. dust suction hole; 5. rotating shaft; 6. placement block; 7. connecting plate; 8. screw; 9. clamping plate; 10. limit rod; 11. shell; 12. collection box; 13. servo motor; 14. first bevel gear; 15. second bevel gear; 16. fan; 17. suction pipe; 18. electric telescopic rod; 19. pressure plate. DETAILED DESCRIPTION
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0021] The utility model provides a reinforcing bar bending device for construction. Figure 1-3As shown, the steel bar bending hoop device for construction comprises: a support plate 1, on which a through pipe 2 is rotatably mounted, on which a hollow disk 3 is fixedly mounted, and on which a plurality of dust suction holes 4 for sucking out dust are provided; a rotating shaft 5 and a connecting plate 7 welded on the top of the hollow disk 3, on which a screw 8 is threadedly mounted, and on one end of which a clamping plate 9 is rotatably mounted; a limiting rod 10 slidably mounted on the connecting plate 7, one end of which is fixedly connected to one side of the clamping plate 9; a placing block 6 for placing steel bars arranged on the support plate 1; a shell 11 fixedly mounted on the bottom of the support plate 1, on which a collecting box 12 for collecting dust is slidably mounted; a driving mechanism for bending steel bars installed on the support plate 1; a suction mechanism mounted on the shell 11 for extracting gas; and a pressing mechanism arranged on the support plate 1 for compressing dust.
[0022] In this embodiment, when the device is used, reference is made to Figure 1 and Figure 3 , first use the driving mechanism to drive the hollow disk 3 to rotate until the space between the rotating shaft 5 and the clamping plate 9 is aligned with the placing block 6, then close the driving mechanism, and then place the steel bar that needs to be bent on the placing block 6, and the area where the steel bar needs to be bent needs to be placed between the rotating shaft 5 and the clamping plate 9, and then adjust the position of the clamping plate 9 according to the diameter of the steel bar. During the adjustment, turn the screw rod 8 by hand. Since the screw rod 8 is threadedly connected to the connecting plate 7, the clamping plate 9 can be driven close to the steel bar under the rotation of the screw rod 8. During the movement of the clamping plate 9, the limit rod 10 will also slide on the connecting plate 7. When the clamping plate 9 contacts the steel bar, stop rotating the screw rod 8, and then start the driving mechanism again to drive the hollow disk 3 to rotate, so that the rotating shaft 5 and the clamping plate 9 can bend the steel bar by rotation. In the process of bending the steel bar, At the same time, the suction mechanism is started. After the suction mechanism is started, a negative pressure will be formed in the shell 11, so that the multiple dust suction holes 4 on the hollow disk 3 can suck the dust generated during the bending process of the steel bars into the hollow disk 3, and then enter the shell 11 from the through pipe 2, and finally fall into the collection box 12. This can not only realize the collection of dust, but also prevent the dust from affecting the health of the staff, and can effectively improve the surrounding environment. When the collection box 12 is almost full, the downward pressure mechanism is started to squeeze the dust in the collection box 12, which can compact the fluffy dust. After compaction, the storage space of the collection box 12 can be effectively expanded, so that the collection box 12 can store more dust. When the dust in the collection box 12 needs to be processed, the collection box 12 can be pulled out from one side of the shell 11.
[0023] In a further preferred embodiment of the utility model, the driving mechanism includes: a servo motor 13 fixedly mounted on the bottom of the support plate 1, and a first bevel gear 14 is fixedly sleeved on the output shaft of the servo motor 13; a second bevel gear 15 fixedly sleeved on the through pipe 2, and the second bevel gear 15 is meshed with the first bevel gear 14.
[0024] In this embodiment, the driving mechanism is used to bend steel bars. When in use, the steel bars that need to be bent are first placed on the placement block 6, and the area where the steel bars need to be bent needs to be placed between the rotating shaft 5 and the clamping plate 9. Then the servo motor 13 is started. The servo motor 13 will drive the first bevel gear 14 to rotate. The first bevel gear 14 will drive the through pipe 2 to rotate on the support plate 1 through the second bevel gear 15. The through pipe 2 will drive the hollow disk 3 to rotate, so that the rotating shaft 5 and the clamping plate 9 can bend the steel bars by rotation, which is more convenient to use.
[0025] In a further preferred embodiment of the utility model, the suction mechanism includes: a fan 16 fixedly installed on one side of the shell 11, a suction pipe 17 fixedly installed on the air inlet end of the fan 16, one end of the suction pipe 17 extends to the interior of the shell 11, and a filter for blocking dust is fixedly installed on one end of the suction pipe 17.
[0026] In this embodiment, the suction mechanism is used to extract gas. When in use, the fan 16 is started, and the fan 16 will extract the gas in the shell 11 through the suction pipe 17, so that a negative pressure is formed in the shell 11, so that the multiple dust suction holes 4 on the hollow disk 3 can suck the dust generated during the bending process of the steel bars into the hollow disk 3, and then enter the shell 11 from the through pipe 2, and finally fall into the collection box 12. This can not only collect dust, but also prevent dust from affecting the health of workers, and can also effectively improve the surrounding environment.
[0027] In a further preferred embodiment of the utility model, the pressing mechanism includes: an electric telescopic rod 18 fixedly mounted on the bottom of the support plate 1, a pressure plate 19 fixedly mounted on the output rod of the electric telescopic rod 18, and the pressure plate 19 is located above the collection box 12.
[0028] In this embodiment, the pressing mechanism is used to compress the dust. When in use, the electric telescopic rod 18 is started, and the electric telescopic rod 18 will drive the pressure plate 19 to move vertically to squeeze the dust in the collection box 12, so as to compact the fluffy dust. After compaction, the storage space of the collection box 12 can be effectively expanded, so that the collection box 12 can store more dust.
[0029] In a further preferred embodiment of the utility model, the placement block 6 is configured to be U-shaped, and the placement block 6 is fixedly mounted on the support plate 1 by bolts.
[0030] In this embodiment, the use of bolts can facilitate the staff to replace the placement blocks 6 of different sizes according to the diameter of the steel bars.
[0031] In a further preferred embodiment of the utility model, a plurality of grooves are provided on the top of the support plate 1 , and balls are slidably installed in the plurality of grooves, and the plurality of balls are in contact with the bottom of the hollow disk 3 .
[0032] In this embodiment, the use of multiple balls can provide a good support for the hollow disk 3, so that the hollow disk 3 can maintain good stability during the rotation process.
[0033] In a further preferred embodiment of the present invention, a plurality of supporting legs are fixedly mounted on the bottom of the supporting plate 1 , and a knob is fixedly mounted on one end of the screw rod 8 .
[0034] In this embodiment, the use of the knob can facilitate the staff to turn the screw rod 8 by hand, thereby adjusting the position of the clamping plate 9.
[0035] In summary, compared with the related art, the present invention, through the use of the screw 8, can facilitate the staff to adjust the distance between the clamping plate 9 and the rotating shaft 5 according to the diameter of the steel bar. Through the use of the bolt, it is convenient for the staff to replace the placement block 6 of the corresponding specification according to the diameter of the steel bar, so that the device can bend steel bars of different thicknesses. Through the use of the driving mechanism, the hollow disk 3 can be rotated, so that the rotating shaft 5 and the clamping plate 9 can bend the steel bars placed on the placement block 6 by rotation. Through the use of the suction mechanism, negative pressure can be formed inside the shell 11, so that the hollow disk 3 can be bent. The multiple dust suction holes 4 on the disk 3 can suck the dust generated during the bending process of the steel bars into the hollow disk 3, and then enter the shell 11 from the through pipe 2, and finally fall into the collection box 12, which can not only collect the dust, but also prevent the dust from affecting the health of the staff and effectively improve the surrounding environment. Through the use of the downward pressure mechanism, the dust in the collection box 12 can be squeezed and the fluffy dust can be compacted. After compaction, the storage space of the collection box 12 can be effectively expanded, so that the collection box 12 can store more dust, and the space utilization rate is better.
[0036] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.
[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A steel bar bending device for construction, characterized in that: include: A support plate, on which a through pipe is rotatably mounted, on which a hollow disk is fixedly mounted, and on which a plurality of dust suction holes for suctioning dust are provided; A rotating shaft and a connecting plate are welded on the top of the hollow disk, a screw is threadedly mounted on the connecting plate, and a clamp is rotatably mounted on one end of the screw; A limit rod slidably mounted on the connecting plate, one end of the limit rod being fixedly connected to one side of the clamping plate; A placement block provided on the support plate for placing steel bars; A shell fixedly mounted on the bottom of the support plate, on which a collection box for collecting dust is slidably mounted; A driving mechanism mounted on the support plate for bending the steel bars; A suction mechanism mounted on the housing for extracting gas; A pressing mechanism is arranged on the support plate for compressing dust.
2. The construction steel bar bending device as claimed in claim 1, characterized in that: The driving mechanism comprises: A servo motor fixedly mounted on the bottom of the support plate, wherein a first bevel gear is fixedly sleeved on an output shaft of the servo motor; A second bevel gear is fixedly sleeved on the through pipe, and the second bevel gear is meshed with the first bevel gear.
3. The construction steel bar bending device as claimed in claim 1, characterized in that: The suction mechanism comprises: A fan is fixedly mounted on one side of the shell, a suction pipe is fixedly mounted on the air inlet end of the fan, one end of the suction pipe extends to the interior of the shell, and a filter screen for blocking dust is fixedly mounted on one end of the suction pipe.
4. The construction steel bar bending hoop device according to claim 1, characterized in that: The pressing mechanism comprises: An electric telescopic rod is fixedly mounted on the bottom of the support plate, and a pressure plate is fixedly mounted on the output rod of the electric telescopic rod, and the pressure plate is located above the collection box.
5. The construction steel bar bending hoop device according to claim 1, characterized in that: The placement block is configured to be U-shaped and is fixedly mounted on the support plate by bolts.
6. The construction steel bar bending hoop device according to claim 1, characterized in that: A plurality of grooves are provided on the top of the support plate, and balls are slidably installed in the plurality of grooves, and the plurality of balls are in contact with the bottom of the hollow disk.
7. The construction steel bar bending hoop device according to claim 1, characterized in that: A plurality of supporting legs are fixedly mounted on the bottom of the supporting plate, and a knob is fixedly mounted on one end of the screw rod.