Reinforcing steel bar binding auxiliary equipment for house building
The steel reinforcement binding assistant device addresses the inefficiency of multiple screw nut adjustments by using a gear-based mechanism for quick and stable steel reinforcement positioning, enhancing operational efficiency and convenience.
Patent Information
- Application Number
- CN202422352288.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing steel bar binding device requires multiple sets of bolts and nuts to adjust the position of the slide, which leads to inconvenient adjustment and reduces the convenience and binding efficiency of the device.
The gear rack mechanism and threaded rod structure are adopted to drive the screw movement through gear meshing to achieve rapid adjustment of the position of the sliding tube, and the stable fixation of the device is achieved through the cooperation of the turntable and the contraction spring.
It improves the flexibility and efficiency of steel bar binding, enhances the stability and convenience of the device, simplifies the operation process, and improves the binding accuracy and handling convenience.
Smart Images

Figure CN223104158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar binding, in particular to an auxiliary device for steel bar binding in building construction. Background Technique
[0002] At present, China's reinforced concrete building technology has reached the world's leading level. Reinforced concrete buildings, which use reinforced concrete as the load-bearing structure, are widely used in bridges, tunnels, high-rise buildings, etc. First, construction workers will determine the specifications, quantities, spacings, and positions of steel bars according to the design drawings and construction specifications. Then, they will clean the construction site and prepare the required tools and materials, such as iron wires, binding bands, steel bar cutters, etc. In some cases, construction workers may first bind four steel bars to form a preliminary framework, which helps to ensure that the subsequent binding of steel bars can maintain the correct shape and spacing.
[0003] The publication number CN213477685U discloses an auxiliary steel bar binding tool for building construction. When this device is needed, according to the shape and size specifications of the steel bar cage to be made, the sliding seat is adjusted to the corresponding shape and size according to the scale on the adjusting rod. Bolts are passed through the hexagonal nuts and round holes and abutted against the adjusting rod for fixation. According to the number of main stress-bearing steel bars of the steel bar cage, they are correspondingly placed into the sleeves, and the ports of the main stress-bearing steel bars are aligned. The closed stirrups are sleeved on the main stress-bearing steel bars and fixed with iron wires. The operation is carried out in sequence until the binding of the steel bar cage is completed. However, the following problems still exist in the actual use of this patent:
[0004] This device adjusts the position of the sliding seat to the corresponding shape and size according to the scale on the adjusting rod, uses bolts to pass through the hexagonal nuts and round holes and abut against the adjusting rod for fixation, sleeves the closed stirrups on the main stress-bearing steel bars, and fixes them with iron wires. The operation is carried out in sequence until the binding of the steel bar cage is completed. However, when adjusting the position of the sliding seat of this device, multiple groups of bolts and nuts need to be operated, and the effect of quickly adjusting the binding position of the steel bars cannot be achieved, which greatly reduces the convenience of device adjustment and brings inconvenience to the staff during use.
[0005] An auxiliary device for steel bar binding in building construction is proposed to facilitate the solution of the problems mentioned above. Content of the Utility Model
[0006] The purpose of the present utility model is to provide an auxiliary device for steel bar binding in building construction, so as to solve the problem proposed in the above background technology. Currently, the sliding seat is adjusted to the corresponding shape and size according to the scale on the adjusting rod, and bolts are used to pass through the hexagonal nuts and round holes to abut against the adjusting rod for fixation. The closed stirrups are sleeved on the stressed main steel bars, and wire binding is used for fixation. The operation is carried out in sequence until the steel bar cage binding is completed. However, when adjusting the position of the sliding seat of this device, multiple sets of bolts and nuts need to be operated, and the effect of quickly adjusting the steel bar binding position cannot be achieved, greatly reducing the convenience during the adjustment of the device and bringing inconvenience to the staff during use.
[0007] To achieve the above purpose, the present utility model provides the following technical solutions: An auxiliary device for steel bar binding in building construction, including a support frame, and a fixing plate is installed at the top end of the support frame; an adjusting mechanism is arranged inside the fixing plate, and two groups of moving components are symmetrically arranged inside the bottom end of the support frame;
[0008] Among them, the adjusting mechanism includes a round box installed inside the fixing plate, and sliding grooves are opened on one side of the fixing plate. A screw rod is rotatably connected between the round box and the sliding groove. An internal gear ring is rotatably connected to one side inside the round box. Tooth blocks are welded on the outer side of the internal gear ring. A rotating rod is rotatably connected to one side inside the round box. A first gear is installed on the outer side of the rotating rod. The first gear is meshed with the tooth block. A mounting frame is installed on one side inside the round box. Second gears are rotatably connected to the side far from the center of the mounting frame. A first conical tooth is installed on one side of the second gear. A second conical tooth is installed at one end of the screw rod located inside the round box. A moving block is threadedly connected to the outer side of the screw rod. A connecting plate is installed on one side of the moving block. A sliding tube is installed at one end of the connecting plate. Moving grooves are opened inside the fixing plate.
[0009] Preferably, scale lines are opened on one side of the fixing plate close to the sliding groove, and a first pointer is installed on one side of the connecting plate.
[0010] Preferably, a turntable is installed on the outer side of one end of the rotating rod. A positioning plate is installed on one side of the round box. A moving frame is slidably connected inside the positioning plate. A contraction rod is installed between the positioning plate and the inner side of the moving frame. A contraction spring is sleeved on the outer side of the contraction rod. Slots are opened on the outer side of the turntable. Plug blocks are symmetrically installed at one end of the moving frame. The plug blocks are inserted into the slots.
[0011] Preferably, the moving component includes a support frame, and the support frames are symmetrically installed inside the bottom end of the support frame. A rotating frame is rotatably connected to the top end of the support frame. A threaded rod is threadedly connected inside the top end of the support frame. The top of the threaded rod is threadedly connected inside the rotating frame. The bottom end of the threaded rod is rotatably connected to a moving plate. A wheel is installed at the bottom end of the moving plate. A scale is symmetrically installed on one side of the support frame. Second pointers are symmetrically installed on one side of the moving plate.
[0012] Preferably, support rods are symmetrically installed inside the support frame, and the moving plate is slidably connected to the outside of the support rods.
[0013] Preferably, the inner side of the internal gear ring is meshed with the second gear, and the first bevel gear and the second bevel gear are meshed with each other.
[0014] Preferably, one end of the sliding tube is slidably connected inside the moving slot.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this auxiliary equipment for steel bar binding in building construction, the specific content is as follows: By driving the internal gear ring to rotate inside the round box through the rotation of the first gear, and then driving multiple second gears to rotate on the mounting frame through the rotation of the internal gear ring. The rotation of the second gear drives the rotation of the first bevel gear. The rotation of the first bevel gear drives the rotation of the second bevel gear. The rotation of the second bevel gear drives the screw rod to rotate inside the sliding slot. At this time, the movement of the moving block drives the movement of the connecting plate. The movement of the connecting plate drives the sliding tube to slide inside the moving slot. Thus, the staff can adjust the position of the sliding tube according to the specifications of steel bar binding, which is more convenient than the method of using multiple bolts and nuts in the prior art, greatly improving the flexibility of the device during use and the efficiency of continuous steel bar binding. By driving the threaded rod to move threadedly inside the top end of the support frame through the rotating frame, at this time, the movement of the moving plate drives the movement of the wheel. At this time, the staff observes the second pointer and the scale, so as to achieve the effect of accurately adjusting the four wheels up and down. At this time, the two groups of wheels lift the support frame, and then it is convenient for the staff to operate the wheels to move and transport the device, greatly improving the convenience of device handling. By sliding the moving plate on the outside of the support rod, the movement of the moving plate can be made more stable.
[0016] 1. By the staff rotating the rotating rod to drive the first gear, the rotation of the first gear drives the internal gear ring to rotate inside the round box. Further, the rotation of the internal gear ring drives multiple groups of second gears to rotate on the mounting frame. The rotation of the second gear drives the rotation of the first bevel gear. The rotation of the first bevel gear drives the rotation of the second bevel gear. The rotation of the second bevel gear drives the screw rod to rotate inside the chute. The rotation of the screw rod drives the moving block to slide inside the chute. At this time, the movement of the moving block drives the movement of the connecting plate. The movement of the connecting plate drives the sliding tube to slide inside the moving groove. After the sliding tube is adjusted, the staff inserts the steel bar into the sliding tube for binding. Thus, the staff can adjust the position of the sliding tube according to the specifications of the steel bar binding, which is more convenient than the existing method of using multiple bolts and nuts for fixation, greatly improving the flexibility of the device during use and the efficiency of continuous steel bar binding. By the staff operating the handle on the turntable to drive the rotation of the rotating rod, by pulling the moving frame to slide inside the positioning plate, at this time, the retractable rod and the retractable spring contract. By releasing the moving frame, and then due to the resilience of the retractable spring, the insertion block can be inserted into the insertion slot, and thus the turntable can be quickly fixed, and the adjusted rotating rod can be limited, further avoiding the phenomenon of the rotating rod rotating due to external factors, greatly improving the stability of the sliding tube during use;
[0017] 2. By the staff rotating the rotating frame, at this time, the rotating frame drives the threaded rod to move in a threaded manner inside the top of the support frame. The rotation of the threaded rod drives the movement of the moving plate. The movement of the moving plate drives the movement of the wheels. At this time, the staff observes the second pointer and the scale, and thus the effect of accurately adjusting the up and down of the four wheels can be achieved. At this time, the two groups of wheels lift the support frame, and further it is convenient for the staff to operate the wheels to move the device, greatly improving the convenience of device handling. By the moving plate sliding outside the support rod, the movement of the moving plate can be made more stable, bringing practicality to the staff during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0019] Figure 2 is a reverse cross-sectional view of the overall structure of the fixing plate in the present utility model;
[0020] Figure 3 is a reverse schematic diagram of the overall structure of the fixing plate in the present utility model;
[0021] Figure 4 is an enlarged schematic diagram of part A in the present utility model;
[0022] Figure 5 is an enlarged schematic diagram of a partial structure of the adjusting mechanism in the present utility model;
[0023] Figure 6It is a schematic enlarged structure diagram of part B in the utility model;
[0024] Figure 7 It is a schematic diagram of the overall structure of the moving component in the utility model.
[0025] In the figure: 1. Support frame; 101. Fixed plate; 2. Adjusting mechanism; 201. Round box; 202. Chute; 203. Screw rod; 204. Internal gear ring; 205. Tooth block; 206. Rotating rod; 207. First gear; 208. Mounting frame; 209. Second gear; 210. First bevel gear; 211. Second bevel gear; 212. Moving block; 213. Connecting plate; 214. Slide tube; 215. Moving groove; 216. Scale line; 217. First pointer; 218. Turntable; 219. Positioning plate; 220. Moving frame; 221. Shrinkage rod; 222. Shrinkage spring; 223. Slot; 224. Insert block; 3. Moving component; 301. Support frame; 302. Rotating frame; 303. Threaded rod; 304. Moving plate; 305. Wheel; 306. Scale; 307. Second pointer; 308. Support rod. Specific implementation manners
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figure 1-7 , the present utility model provides a technical solution: a steel bar binding auxiliary device for building construction, including a support frame 1, a fixed plate 101 is installed at the top of the support frame 1; an adjusting mechanism 2 is arranged inside the fixed plate 101, and two groups of moving components 3 are symmetrically arranged inside the bottom end of the support frame 1;
[0028] Among them, the adjusting mechanism 2 includes a round box 201 installed inside the fixed plate 101. A chute 202 is provided on one side of the fixed plate 101. A screw rod 203 is rotatably connected between the round box 201 and the chute 202. An internal gear ring 204 is rotatably connected to one side inside the round box 201. Tooth blocks 205 are welded to the outside of the internal gear ring 204. A rotating rod 206 is rotatably connected to one side inside the round box 201. A first gear 207 is installed on the outside of the rotating rod 206. The first gear 207 is meshed with the tooth block 205. An installation frame 208 is installed on one side inside the round box 201. Second gears 209 are rotatably connected to the sides of the installation frame 208 away from the center. A first bevel gear 210 is installed on one side of the second gear 209. A second bevel gear 211 is installed at one end of the screw rod 203 located inside the round box 201. The inside of the internal gear ring 204 is meshed with the second gear 209. The first bevel gear 210 and the second bevel gear 211 are meshed with each other. A moving block 212 is threadedly connected to the outside of the screw rod 203. A connecting plate 213 is installed on one side of the moving block 212. One end of the connecting plate 213 is installed with a sliding tube 214. Moving grooves 215 are provided inside the fixed plate 101. One end of the sliding tube 214 is slidably connected inside the moving groove 215. Thus, the staff can adjust the position of the sliding tube 214 according to the specifications of steel bar binding, which is more convenient than the existing method of using multiple sets of bolts and nuts for fixation, greatly improving the flexibility of the device during use, improving the efficiency of continuous steel bar binding, and bringing convenience to the staff during use. Scale lines 216 are provided on one side of the fixed plate 101 close to the chute 202. A first pointer 217 is installed on one side of the connecting plate 213. By driving the movement of the first pointer 217 through the movement of the connecting plate 213, at this time, the staff observes the first pointer 217 and the scale lines 216, so as to achieve the effect of accurately adjusting the position of the sliding tube 214, greatly improving the accuracy of steel bar binding and bringing convenience to the staff during use;
[0029] A turntable 218 is installed on the outside of one end of the rotating rod 206. A positioning plate 219 is installed on one side of the round box 201. A moving frame 220 is slidably connected inside the positioning plate 219. A retractable rod 221 is installed between the positioning plate 219 and the inside of the moving frame 220. A retractable spring 222 is sleeved on the outside of the retractable rod 221. Slots 223 are provided on the outside of the turntable 218. Plug blocks 224 are symmetrically installed at one end of the moving frame 220. The plug blocks 224 are inserted into the slots 223. Due to the resilience of the retractable spring 222, the plug blocks 224 can be inserted into the slots 223, so as to quickly fix the turntable 218, and then limit the adjusted rotating rod 206, thereby avoiding the phenomenon of self-rotation of the rotating rod 206 caused by external force factors, and greatly improving the stability of the sliding tube 214 during use.
[0030] The moving component 3 includes a support frame 301, and the support frame 301 is symmetrically installed inside the bottom end of the support frame 1. The top end of the support frame 301 is rotatably connected to a rotating frame 302. The top end inside the support frame 301 is threadedly connected to a threaded rod 303. The top of the threaded rod 303 is threadedly connected inside the rotating frame 302. The bottom end of the threaded rod 303 is rotatably connected to a moving plate 304. The bottom end of the moving plate 304 is installed with wheels 305. One side of the support frame 301 is symmetrically installed with a scale 306. One side of the moving plate 304 is symmetrically installed with a second pointer 307. The inside of the support frame 301 is symmetrically installed with support rods 308. The moving plate 304 is slidably connected to the outside of the support rods 308. By driving the threaded rod 303 to move threadedly inside the top end of the support frame 301 through the rotating frame 302, at this time, the rotation of the threaded rod 303 drives the movement of the moving plate 304. The movement of the moving plate 304 drives the movement of the wheels 305. At this time, the staff observes the second pointer 307 and the scale 306, so as to achieve the effect of accurately adjusting the four wheels 305 up and down. At this time, the two groups of wheels 305 lift the support frame 1, and then it is convenient for the staff to operate the wheels 305 to transfer and move the device, greatly improving the convenience during the handling of the device. By sliding the moving plate 304 on the outside of the support rods 308, the movement of the moving plate 304 can be made more stable, bringing practicality to the staff during use.
[0031] Working principle: Before using this kind of auxiliary equipment for steel bar binding in building construction, it is necessary to first check the overall situation of the device to determine that it can work normally. According to Figure 1 - Figure 7As shown in the figure, when the staff rotates the rotating rod 206, the first gear 207 is driven. Since the first gear 207 meshes with the tooth block 205, the rotation of the first gear 207 drives the internal gear ring 204 to rotate inside the round box 201. Since the second gear 209 meshes with the inside of the internal gear ring 204, the rotation of the internal gear ring 204 drives multiple groups of second gears 209 to rotate on the mounting bracket 208. The rotation of the second gear 209 drives the rotation of the first bevel gear 210. The rotation of the first bevel gear 210 drives the rotation of the second bevel gear 211. The rotation of the second bevel gear 211 drives the screw rod 203 to rotate inside the chute 202. The rotation of the screw rod 203 drives the moving block 212 to slide inside the chute 202. At this time, the movement of the moving block 212 drives the movement of the connecting plate 213. The movement of the connecting plate 213 drives the sliding tube 214 to slide inside the moving groove 215. After the sliding tube 214 is adjusted, the staff inserts the steel bar into the sliding tube 214 for binding. Thus, the staff can adjust the position of the sliding tube 214 according to the specifications of the steel bar binding, which is more convenient than the existing method of using multiple bolts and nuts for fixation, greatly improving the flexibility of the device during use, increasing the efficiency of continuous steel bar binding, and bringing convenience to the staff during use. The operating principle of the internal gear ring 204 and the second gear 209 is a planetary gear set in the prior art. And the staff can increase the gear set, the screw rod 203, the sliding tube 214, etc. according to the needs of steel bar binding. The movement of the connecting plate 213 drives the movement of the first pointer 217. At this time, the staff observes the first pointer 217 and the scale line 216, so as to achieve the effect of accurately adjusting the position of the sliding tube 214, greatly improving the accuracy of steel bar binding and bringing convenience to the staff during use. By the staff operating the handle on the turntable 218 to drive the rotation of the rotating rod 206, by pulling the moving frame 220 to slide inside the positioning plate 219, at this time the retractable rod 221 and the retractable spring 222 contract. By releasing the moving frame 220, and then due to the resilience of the retractable spring 222, the plug 224 can be inserted into the slot 223, and then the turntable 218 can be quickly fixed, so as to limit the adjusted rotating rod 206, and then avoid the phenomenon of self-rotation of the rotating rod 206 caused by external factors, greatly improving the stability of the sliding tube 214 during use;
[0032] By the staff rotating the rotating frame 302, at this time, the rotating frame 302 drives the threaded rod 303 to move in a threaded manner inside the top of the support frame 301. At this time, the rotation of the threaded rod 303 drives the movement of the moving plate 304, and the movement of the moving plate 304 drives the movement of the wheels 305. At this time, the staff observes the second pointer 307 and the scale 306, so as to achieve the effect of accurately adjusting the four wheels 305 up and down. At this time, the two groups of wheels 305 lift the support frame 1, and then it is convenient for the staff to operate the wheels 305 to transport and move the device, greatly improving the convenience during the handling of the device. By sliding the moving plate 304 on the outside of the support rod 308, the movement of the moving plate 304 can be made more stable, bringing practicality to the staff during use.
[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A steel bar binding auxiliary device for building construction, including a support frame (1), and a fixing plate (101) is installed at the top end of the support frame (1); It is characterized in that It further includes: An adjusting mechanism (2) is arranged inside the fixing plate (101), and two groups of moving components (3) are symmetrically arranged inside the bottom end of the support frame (1); Among them, the adjusting mechanism (2) includes a round box (201) installed inside the fixing plate (101), and sliding grooves (202) are respectively opened on one side of the fixing plate (101), and a screw rod (203) is rotatably connected between the round box (201) and the sliding groove (202). Moreover, an internal gear ring (204) is rotatably connected to one side inside the round box (201), and tooth blocks (205) are welded on the outer side of the internal gear ring (204). And a rotating rod (206) is rotatably connected to one side inside the round box (201), and a first gear (207) is installed on the outer side of the rotating rod (206), and the first gear (207) is meshed with the tooth block (205). And a mounting bracket (208) is installed on one side inside the round box (201), and a second gear (209) is rotatably connected to the side far from the center of the mounting bracket (208). And a first bevel gear (210) is installed on one side of the second gear (209), and a second bevel gear (211) is installed at one end of the screw rod (203) located inside the round box (201). Moreover, a moving block (212) is threadedly connected to the outer side of the screw rod (203), and a connecting plate (213) is installed on one side of the moving block (212). And a sliding tube (214) is installed at one end of the connecting plate (213), and moving grooves (215) are respectively opened inside the fixing plate (101).
2. An auxiliary device for steel bar binding in building construction according to claim 1, characterized in that: Scale lines (216) are respectively opened on one side of the fixing plate (101) close to the sliding groove (202), and a first pointer (217) is installed on one side of the connecting plate (213).
3. An auxiliary device for steel bar binding in building construction according to claim 1, characterized in that: A turntable (218) is installed on the outer side of one end of the rotating rod (206), and a positioning plate (219) is installed on one side of the round box (201). And a moving frame (220) is slidably connected inside the positioning plate (219). And a retractable rod (221) is installed between the positioning plate (219) and the inner side of the moving frame (220). And a compression spring (222) is sleeved on the outer side of the retractable rod (221). And slots (223) are respectively opened on the outer side of the turntable (218), and plug blocks (224) are symmetrically installed at one end of the moving frame (220), and the plug blocks (224) are inserted into the slots (223).
4. An auxiliary device for steel bar binding in building construction according to claim 1, characterized in that: The moving component (3) includes a support frame (301), and the support frame (301) is symmetrically installed inside the bottom end of the support frame (1). A rotating frame (302) is rotatably connected to the top end of the support frame (301). A threaded rod (303) is threadedly connected inside the top end of the support frame (301). The top of the threaded rod (303) is threadedly connected inside the rotating frame (302). The bottom end of the threaded rod (303) is rotatably connected to a moving plate (304). A wheel (305) is installed at the bottom end of the moving plate (304). A scale (306) is symmetrically installed on one side of the support frame (301). Second pointers (307) are symmetrically installed on one side of the moving plate (304).
5. The auxiliary equipment for steel bar binding in building construction according to claim 4, characterized in that: Support rods (308) are symmetrically installed inside the support frame (301), and the moving plate (304) is slidably connected to the outside of the support rods (308).
6. The auxiliary equipment for steel bar binding in building construction according to claim 1, characterized in that: The inner ring gear (204) is meshed with the second gear (209), and the first bevel gear (210) is meshed with the second bevel gear (211).
7. An auxiliary device for steel bar binding in building construction according to claim 1, characterized in that: One end of the sliding tube (214) is slidably connected inside the moving groove (215).
Citation Information
Patent Citations
Auxiliary steel bar binding tool for housing construction
CN213477685U