Steel bar bending device for house building construction
By designing a steel bar bending device combining hydraulic cylinders and manual pushing mechanisms, the problem that existing electric devices cannot be used during power outages is solved, effective bending function in the event of power outages is realized, and cost and footprint are reduced.
Patent Information
- Application Number
- CN202420258258.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The existing electric rebar bending device cannot be used in the event of power outages. Adding manual devices will increase the cost and footprint, and there is a lack of effective solutions in the event of power outages.
A steel bar bending device for building construction is designed, combining hydraulic cylinders and manual pushing mechanisms, which can not only bend steel bars in electric mode, but also continue to be used through manual operations during power outages, and provide power support in a short time through the battery.
It realizes the function of effectively bending the steel bars in the event of power outage, reduces the cost of equipment and the footprint of the equipment, and improves the flexibility and reliability of the equipment.
Smart Images

Figure CN222679396U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar bending devices, in particular to a steel bar bending device for building construction. Background Art
[0002] Steel bars are often used in the construction process of buildings. Sometimes they are bent to form a certain angle according to the needs of the construction site.
[0003] At present, there are two types of rebar bending devices on the market: electric and manual. Compared with manual rebar bending devices, electric rebar bending devices can save manpower, but in the event of a power outage, the device cannot be used. If a manual rebar bending device is added to prevent power outages, this will not only increase the cost of using the device, but also increase the area occupied by the device.
[0004] Therefore, it is necessary to provide a steel bar bending device for building construction to solve the above technical problems. Utility Model Content
[0005] In order to solve the technical problem that an electric steel bar bending device cannot be used during a power outage, the utility model provides a steel bar bending device for building construction.
[0006] The utility model provides a steel bar bending device for building construction, comprising: a processing table, on which two first rollers are rotatably installed; a fixed plate, on which the fixed plate is fixedly installed on the processing table; two springs, both of which are fixedly installed on one side of the fixed plate; a connecting plate, on which the connecting plate is fixedly installed on one side of the two springs; a mounting plate, on which the mounting plate is fixedly installed, on which a second roller for bending steel bars is rotatably installed; a hydraulic cylinder, on which the hydraulic cylinder is fixedly installed on the fixed plate, on which a push plate is fixedly installed on the output rod of the hydraulic cylinder; and a manual pushing mechanism, which is arranged on the processing table and is used to push the connecting plate.
[0007] Preferably, the manual pushing mechanism includes two push rods, a rotating wheel, a positioning plate and two hinged rods, the two push rods are slidably mounted on the fixed plate, one end of the two push rods is fixedly connected to one side of the connecting plate, the two rotating wheels are rotatably mounted on the two push rods, the positioning plate is fixedly mounted on the processing table, the two hinged rods are hinged on the positioning plate, and the two hinged rods are respectively in contact with the two rotating wheels.
[0008] Preferably, two fixing belts are fixedly installed on the processing table, and the two fixing belts are both provided with Velcro fleece surfaces. Two Velcro thorn surfaces are fixedly installed on the processing table, and the two Velcro thorn surfaces are in contact with the two Velcro fleece surfaces respectively.
[0009] Preferably, two supporting legs are fixedly mounted on both sides of the processing table, and pads are fixedly mounted on the bottoms of the plurality of supporting legs.
[0010] Preferably, anti-skid pads are fixedly installed on the bottom of the plurality of pads, and the plurality of anti-skid pads are all made of rubber material.
[0011] Preferably, a controller and a battery are fixedly mounted on both sides of the processing table, respectively; a protective shell is provided on the outside of the battery, and one side of the protective shell is fixedly connected to the processing table.
[0012] Preferably, the two hinged rods are both fixed with protective covers, and the two protective covers are made of silicone material.
[0013] Compared with the related art, the steel bar bending device for building construction provided by the utility model has the following beneficial effects:
[0014] The utility model provides a steel bar bending device for building construction. Through a hydraulic cylinder and a push plate, a connecting plate can be conveniently pushed in an electric manner, so that the connecting plate drives the mounting plate to move, and the mounting plate drives the second roller to move, so that the second roller squeezes the steel bars attached to the two first rollers, so that the steel bars are deformed and the bending work of the steel bars is completed. The storage battery can be used to power the device during a power outage, so that the device can also use an electric method to bend the steel bars within a certain period of time during a power outage. The manual pushing mechanism can be used to manually push the connecting plate so that the connecting The connecting plate drives the mounting plate to move, and the mounting plate drives the second roller to move, so that the second roller squeezes the steel bars attached to the two first rollers, causing the steel bars to deform and completing the bending of the steel bars. Since the device can bend the steel bars both electrically and manually, the device can be used during power outages, and the use effect is better. The device can be supported on a desktop or the ground through multiple supporting legs and multiple pads, and the friction of the multiple pads can be increased through multiple anti-slip pads, so that the device can be stably placed on the desktop or the ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a steel bar bending device for building construction provided by the utility model;
[0016] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;
[0017] Figure 3 It is a three-dimensional structural schematic diagram of the support legs, the pad and the anti-slip pad in the utility model.
[0018] Numbers in the figure: 1. Processing table; 2. First roller; 3. Fixed plate; 4. Spring; 5. Connecting plate; 6. Mounting plate; 7. Second roller; 8. Hydraulic cylinder; 9. Push plate; 10. Push rod; 11. Rotating wheel; 12. Positioning plate; 13. Articulated rod; 14. Fixing belt; 15. Velcro thorn surface; 16. Support leg; 17. Pad; 18. Anti-slip pad. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0020] Please refer to Figure 1-3 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a steel bar bending device for building construction provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 The three-dimensional structural diagram of the support leg, the pad and the anti-skid pad in the utility model. The steel bar bending device for building construction includes: a processing table 1, on which two first rollers 2 are rotatably mounted; a fixed plate 3, on which the fixed plate 3 is fixedly mounted; two springs 4, both of which are fixedly mounted on one side of the fixed plate 3; a connecting plate 5, on which the connecting plate 5 is fixedly mounted on one side of the two springs 4; a mounting plate 6, on which the mounting plate 6 is fixedly mounted, on which a second roller 7 for bending steel bars is rotatably mounted; a hydraulic cylinder 8, on which the hydraulic cylinder 8 is fixedly mounted, and on which a push plate 9 is fixedly mounted on the output rod of the hydraulic cylinder 8; a manual pushing mechanism, which is arranged on the processing table 1 and is used to push the connecting plate 5, and through the hydraulic cylinder 8 and the push plate 9, it is convenient to use an electric method to push the connecting plate 5, so that the device completes the bending work of the steel bars, and through the manual pushing mechanism, the device can complete the bending work of the steel bars under manual operation, so that the device can also be used during a power outage.
[0021] The manual pushing mechanism includes two push rods 10, a rotating wheel 11, a positioning plate 12 and two hinged rods 13. The two push rods 10 are slidably installed on the fixed plate 3. One end of the two push rods 10 is fixedly connected to one side of the connecting plate 5. The two rotating wheels 11 are rotatably installed on the two push rods 10 respectively. The positioning plate 12 is fixedly installed on the processing table 1. The two hinged rods 13 are hinged on the positioning plate 12, and the two hinged rods 13 are in contact with the two rotating wheels 11 respectively.
[0022] Two fixing belts 14 are fixedly installed on the processing table 1, and the two fixing belts 14 are both provided with Velcro fur surfaces. Two Velcro thorn surfaces 15 are fixedly installed on the processing table 1, and the two Velcro thorn surfaces 15 are respectively in contact with the two Velcro fur surfaces. The two fixing belts 14, the two Velcro fur surfaces and the two Velcro thorn surfaces 15 can limit the two hinged rods 13 during electric bending to prevent the two hinged rods 13 from moving around and affecting the operation of personnel.
[0023] Two supporting legs 16 are fixedly installed on both sides of the processing table 1, and pads 17 are fixedly installed on the bottoms of the multiple supporting legs 16. The multiple supporting legs 16 and the multiple pads 17 can support the device on a desktop or the ground.
[0024] The bottom of the plurality of pads 17 are fixedly mounted with anti-skid pads 18, which are all made of rubber. The friction of the plurality of pads 17 can be increased by the plurality of anti-skid pads 18, so that the device can be stably placed on a desktop or the ground.
[0025] A controller and a battery are fixedly installed on both sides of the processing table 1, and a protective shell is provided on the outside of the battery. One side of the protective shell is fixedly connected to the processing table 1. The battery can power the device during a power outage, so that the device can bend the steel bars in an electric manner for a certain period of time during a power outage.
[0026] The two hinged rods 13 are both fixed with protective covers, and the two protective covers are made of silicone. The two protective covers can reduce the hardness of the two hinged rods 13 when held in the hand, thereby improving the comfort of use.
[0027] The working principle of the steel bar bending device for building construction provided by the utility model is as follows:
[0028] When in use, the steel bar to be bent is attached to the two first rollers 2, and then the controller is used to start the hydraulic cylinder 8, which will drive the push plate 9 to move, so that the push plate 9 pushes the connecting plate 5. The connecting plate 5 will pull the two springs 4 during the pushing process, and the connecting plate 5 will also drive the second roller 7 to move through the mounting plate 6, so that the second roller 7 squeezes the steel bars attached to the two first rollers 2, so that the steel bars are deformed, and the bending of the steel bars can be completed. After the bending is completed, the output rod of the hydraulic cylinder 8 will shrink and restore the push plate 9 to its original position. During the process of the push plate 9 returning to its original position, the two springs 4 will also pull the connecting plate 5, the mounting plate 6 and the second roller 7 back to their original positions, so that the bent steel bars can be easily taken out.
[0029] When a power outage occurs, the battery can provide a certain endurance for the device, allowing the device to remain in normal use for a certain period of time. When the battery runs out of power, the device cannot bend the steel bars electrically, and the device needs to be changed to manual operation.
[0030] During manual operation, the Velcro fur surface on the two fixing belts 14 is torn off from the two Velcro thorn surfaces 15, so that the two fixing belts 14 can release the limit on the two hinged rods 13, and then the steel bars to be bent are attached to the two first rollers 2, and then the two hinged rods 13 are pushed to both sides to make the two hinged rods 13 rotate on the positioning plate 12. During the rotation process, the two hinged rods 13 will first squeeze the two rotating wheels 11, and the two rotating wheels 11 will be pressed to drive the two push rods 10 to move in the fixed position. The plate 3 slides, the two push rods 10 will push the connecting plate 5 to move, the connecting plate 5 will pull the two springs 4, and the connecting plate 5 will also drive the second roller 7 to move through the mounting plate 6, so that the second roller 7 squeezes the steel bars attached to the two first rollers 2, so that the steel bars are deformed, and then the bending work of the steel bars can be completed. After the bending is completed, the two hinged rods 13 are released, and the two springs 4 will pull the connecting plate 5, the mounting plate 6 and the second roller 7 back to their original positions, so that the bent steel bars can be easily taken out;
[0031] Since the device can bend the steel bars both electrically and manually, the device can also be used during a power outage, and the use effect is better.
[0032] Compared with the related art, the steel bar bending device for building construction provided by the utility model has the following beneficial effects:
[0033] The utility model provides a steel bar bending device for building construction. Through the hydraulic cylinder 8 and the push plate 9, the connecting plate 5 can be easily pushed in an electric manner, so that the connecting plate 5 drives the mounting plate 6 to move, and the mounting plate 6 drives the second roller 7 to move, so that the second roller 7 squeezes the steel bars attached to the two first rollers 2, so that the steel bars are deformed and the bending work of the steel bars is completed. The battery can be used to power the device during a power outage, so that the device can also use an electric method to bend the steel bars within a certain period of time during a power outage. The manual pushing mechanism can be used to manually push the connecting plate 5 so that the connecting plate 5 drives the mounting plate 6 to move, and the mounting plate 6 drives the second roller 7 to move, so that the second roller 7 squeezes the steel bars attached to the two first rollers 2, so that the steel bars are deformed, and the bending work of the steel bars is completed. Since the device can bend the steel bars by electric means or by manual means, the device can also be used during power outages, and the use effect is better. The device can be supported on a desktop or the ground through multiple supporting legs 16 and multiple pads 17, and the friction of the multiple pads 17 can be increased through multiple anti-slip pads 18, so that the device can be stably placed on the desktop or the ground.
[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A steel bar bending device for building construction, characterized in that: include: A processing table, on which two first rollers are rotatably mounted; A fixing plate, the fixing plate being fixedly mounted on the processing table; Two springs, both of which are fixedly mounted on one side of the fixing plate; A connecting plate, the connecting plate is fixedly mounted on one side of the two springs; A mounting plate, the mounting plate being fixedly mounted on the connecting plate, and a second roller for bending steel bars being rotatably mounted on the mounting plate; A hydraulic cylinder, wherein the hydraulic cylinder is fixedly mounted on the fixed plate, and a push plate is fixedly mounted on the output rod of the hydraulic cylinder; A manual pushing mechanism is arranged on the processing table and is used to push the connecting plate.
2. The steel bar bending device for building construction according to claim 1 is characterized in that: The manual pushing mechanism includes two push rods, a rotating wheel, a positioning plate and two hinged rods. The two push rods are slidably mounted on the fixed plate. One end of the two push rods is fixedly connected to one side of the connecting plate. The two rotating wheels are rotatably mounted on the two push rods respectively. The positioning plate is fixedly mounted on the processing table. The two hinged rods are hinged on the positioning plate. The two hinged rods are in contact with the two rotating wheels respectively.
3. The steel bar bending device for building construction according to claim 1, characterized in that: Two fixing belts are fixedly installed on the processing table, and the two fixing belts are both provided with Velcro fleece surfaces. Two Velcro thorn surfaces are fixedly installed on the processing table, and the two Velcro thorn surfaces are respectively in contact with the two Velcro fleece surfaces.
4. The steel bar bending device for building construction according to claim 1, characterized in that: Two supporting legs are fixedly installed on both sides of the processing table, and pads are fixedly installed on the bottoms of the plurality of supporting legs.
5. The steel bar bending device for building construction according to claim 4 is characterized in that: The bottoms of the plurality of pads are all fixedly mounted with anti-skid pads, and the plurality of anti-skid pads are all made of rubber.
6. The steel bar bending device for building construction according to claim 1, characterized in that: A controller and a battery are fixedly installed on both sides of the processing table, respectively. A protective shell is arranged outside the battery, and one side of the protective shell is fixedly connected to the processing table.
7. The steel bar bending device for building construction according to claim 2, characterized in that: The two hinged rods are both fixed with protective covers, and the two protective covers are made of silicone.