Binding belt installation tool
By automating the design of the strapping installation tool, the problems of cumbersome installation and self-adjusting tension of traditional strapping are solved, achieving efficient and stable strapping results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional strapping installation requires manual fastening, which is cumbersome and cannot be adjusted automatically, making it easy for goods to shift or fall off.
Design a strapping installation tool, including a mounting base plate, a first locking disc, a rotating sleeve, a telescopic shaft mechanism, a limiting disc, and a strapping installation reel. The tool automatically winds up the strapping and uses a pressure sensor and control system to achieve adaptive adjustment.
Significantly reduces operational steps, improves work efficiency, reduces labor intensity, ensures that the straps remain taut at all times, and reduces the risk of goods shifting or falling off.
Smart Images

Figure CN224062220U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of installation tools, and more particularly to a strapping installation tool. Background Technology
[0002] Lacing straps are a practical securing tool, available in a variety of materials, including synthetic fibers such as nylon and polyester, as well as metals such as steel wire. Whether it's for securing goods in truck transport, logistics and warehousing management, or construction and moving, lacing straps play an important role. During long-distance transport or in complex road conditions, goods may fall off the truck due to bumps, so lacing straps are needed to securely fasten the goods to the truck bed.
[0003] Traditionally, when installing tie-down straps, workers usually need to tie both ends of the straps to the cargo compartment or the side guardrails. This installation method usually leads to two problems: first, the straps need to be manually tightened each time, which is cumbersome and cannot guarantee the strength of the tightening each time; second, the straps cannot be adjusted to tighten automatically after they loosen, which can easily cause the goods to shift or fall off.
[0004] Therefore, in view of the defects of the traditional binding strap installation, a binding strap installation tool can be designed to eliminate the traditional method of manually fastening the binding strap. This application can automatically rewind the binding strap, thereby facilitating the solution of the above problems. Utility Model Content
[0005] To overcome the traditional method of installing tie-down straps, which usually requires workers to tie both ends of the straps to the cargo compartment or the side guardrails, this method typically leads to two problems. First, the straps need to be manually tightened each time, which is cumbersome and cannot guarantee the strength of the tightening each time. Second, the straps cannot be adjusted to tighten automatically after they loosen, which can easily cause the goods to shift or fall off.
[0006] The technical solution of this utility model is as follows: a binding strap installation tool, including a mounting base plate, a first locking disc, a rotating sleeve, a telescopic rotating shaft mechanism, a limiting disc, and a binding strap installation reel; the center of the surface of the mounting base plate is provided with a telescopic rotating shaft mechanism for winding and unwinding binding straps, the center of the end of the telescopic rotating shaft mechanism near the mounting base plate is provided with a first locking disc, a rotating sleeve is provided between the telescopic rotating shaft mechanism and the first locking disc, the telescopic rotating shaft mechanism and the first locking disc are movably connected through the rotating sleeve, the outer end of the telescopic rotating shaft mechanism is fitted with a binding strap installation reel for winding binding straps, the end of the telescopic rotating shaft mechanism away from the first locking disc is provided with a limiting disc for limiting, and a second locking disc is fitted to the inner side of the limiting disc.
[0007] Preferably, this application combines a mounting base plate, a first locking disc, a rotating sleeve, a telescopic rotating shaft mechanism, a limiting disc, and a strap mounting reel. During operation, the worker first bolts the mounting base plate to the outside of the carriage railing. Then, one end of the strap is placed on the strap mounting reel, and a hook is attached to the other end. When cargo needs to be secured, the worker hooks the other end of the strap onto a pre-installed hook. The telescopic rotating shaft mechanism then rotates the strap mounting reel via the rotating sleeve, thereby tightening the strap. Next, the telescopic rotating shaft mechanism retracts, causing the first and second locking discs to engage and lock the strap mounting reel to prevent rotation.
[0008] Preferably, the telescopic rotating shaft mechanism includes a main shaft, and two sets of sleeve shafts are respectively sleeved on the outside of the two ends of the main shaft. One set of sleeve shafts is connected to the first locking plate through a rotating sleeve at the end away from the main shaft, and the other set of sleeve shafts is connected to the limiting plate through the second locking plate at the end away from the main shaft.
[0009] Preferably, the outer ends of both sets of sleeve shafts are surrounded by four sets of fixing teeth, the center of the strap mounting roller is provided with a rotating groove to accommodate the telescopic rotating shaft mechanism, the inner wall of the annular groove is surrounded by four sets of fixing grooves corresponding to the fixing teeth, and a pressure sensor is integrated inside the main shaft.
[0010] Preferably, the side of the first locking disc near the strap mounting reel is provided with multiple sets of first locking teeth, and the side of the strap mounting reel near the first locking disc is provided with multiple sets of second locking grooves corresponding to the first locking teeth.
[0011] Preferably, the side of the strap-mounting reel near the second locking disc is provided with multiple sets of second locking teeth, and the side of the second locking disc near the strap-mounting reel is provided with multiple sets of first locking grooves corresponding to the second locking teeth.
[0012] Preferably, a throttle joint is provided on the edge of the strap-mounted reel near the first locking disc, and a hexagonal connecting groove is provided on the surface of the end of the throttle joint away from the strap-mounted reel.
[0013] Preferably, a control box is provided on one side of the mounting base, and the surface of the control box is provided with control buttons and an LCD screen. A battery slot is provided on the other side of the mounting base, and a battery pack is provided inside the battery slot. A battery cover is provided on the surface of the battery slot. A cushioning pad is attached to the back of the mounting base, and mounting holes are provided at all corners of the mounting base.
[0014] The beneficial effects of this utility model are as follows: Compared with the defects of traditional strap installation, this application only requires fixing the mounting base plate to the outside of the carriage railing with bolts, and then putting the strap on the reel and hooking the hook onto the buckle. This greatly reduces the operation steps, significantly improves work efficiency, and reduces labor intensity. The strap is wound up by rotating the strap installation reel through the telescopic shaft mechanism, which can tighten the strap more accurately and stably, eliminating the uncertainty of manual operation. At the same time, the first locking disc and the second locking disc work together to lock the reel and prevent it from rotating, so that the strap is always kept taut, which effectively reduces the risk of cargo shifting or falling off. With the cooperation of the pressure sensor and the control box, when a change in strap pressure is detected, that is, when the strap is judged to be loose, the telescopic shaft mechanism can be activated by the control system to rewind and tighten again, realizing adaptive adjustment and ensuring that the cargo is always securely tied. Attached Figure Description
[0015] Figure 1 The diagram shown is a schematic representation of the overall structure of the installation tool of this utility model.
[0016] Figure 2 The diagram shown is a schematic representation of the limiting disc and the second locking disc of the installation tool of this utility model.
[0017] Figure 3 The diagram shown is a schematic representation of the telescopic rotating shaft mechanism of the installation tool of this utility model.
[0018] Figure 4 The diagram shown is a schematic representation of the strap mounting reel structure of the installation tool of this utility model.
[0019] Figure 5 The diagram shown is a schematic diagram of the strap mounting reel of the installation tool of this utility model from another angle.
[0020] Explanation of reference numerals in the attached drawings: 1. Mounting base plate; 2. First locking disc; 3. Rotating sleeve; 4. Telescopic rotating shaft mechanism; 5. Limiting disc; 6. Strap mounting roller; 7. Buffer pad; 8. Mounting hole; 9. Second locking disc; 10. First locking groove; 11. First locking tooth; 12. Control box; 13. Control button; 14. LCD screen; 15. Battery slot; 16. Battery pack; 17. Battery cover; 18. Rotating groove; 19. Fixing slot; 20. Second locking groove; 21. Throttle connector; 22. Hexagonal connecting groove; 23. Second locking tooth; 401. Main shaft; 402. Sleeve shaft; 403. Fixing tooth. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figures 1-5This utility model provides an embodiment of a strap installation tool, including a mounting base plate 1, a first locking disc 2, a rotating sleeve 3, a telescopic rotating shaft mechanism 4, a limiting disc 5, and a strap installation reel 6; the mounting base plate 1 has a telescopic rotating shaft mechanism 4 for loading and unloading straps at its center, the telescopic rotating shaft mechanism 4 has a first locking disc 2 at its center near the mounting base plate 1, the rotating sleeve 3 is provided between the telescopic rotating shaft mechanism 4 and the first locking disc 2, the telescopic rotating shaft mechanism 4 and the first locking disc 2 are movably connected through the rotating sleeve 3, the outer end of the telescopic rotating shaft mechanism 4 is fitted with a strap installation reel 6 for loading straps, the end of the telescopic rotating shaft mechanism 4 away from the first locking disc 2 is provided with a limiting disc 5 for limiting, and a second locking disc 9 is fitted to the inner side of the limiting disc 5.
[0023] Please see Figures 1-3 In this embodiment, the telescopic rotating shaft mechanism 4 includes a main shaft 401, and two sets of sleeve shafts 402 are respectively sleeved on both ends of the main shaft 401. One set of sleeve shafts 402 is connected to the first locking disc 2 via a rotating sleeve 3 at one end away from the main shaft 401, and the other set of sleeve shafts 402 is connected to the limiting disc 5 via a second locking disc 9 at one end away from the main shaft 401. By combining the main shaft 401 and the sleeve shafts 402, when the binding strap is wound to a certain extent, the two sets of sleeve shafts 402 can retract inward along both ends of the main shaft 401, thereby cooperating with the first locking disc 2 and the second locking disc 9 to secure the binding strap. The winding wheel 6 is locked, and four sets of fixed teeth 403 are arranged around the outer ends of the two sets of sleeve shafts 402. The center of the strap mounting winding wheel 6 is provided with a rotating groove 18 to accommodate the telescopic rotating shaft mechanism 4. The inner wall of the groove is provided with four sets of fixed slots 19 corresponding to the fixed teeth 403. The main shaft 401 integrates a pressure sensor. By combining the fixed teeth 403 with the fixed slots 19, the telescopic rotating shaft mechanism 4 can drive the strap mounting winding wheel 6 to rotate. At the same time, the pressure sensor can sense the pressure change of the strap winding in time, thereby determining whether the strap is tightened or loose.
[0024] Please see Figures 2-4 In this embodiment, the first locking disc 2 has multiple sets of first locking teeth 11 arranged around the side near the strap mounting roller 6, and the strap mounting roller 6 has multiple sets of second locking grooves 20 corresponding to the first locking teeth 11 arranged around the side near the first locking disc 2. The strap mounting roller 6 has multiple sets of second locking teeth 23 arranged around the side near the second locking disc 9, and the second locking disc 9 has multiple sets of first locking grooves 10 corresponding to the second locking teeth 23 arranged around the side near the strap mounting roller 6. By combining the first locking disc 2 and the second locking disc 9, when the telescopic rotating shaft mechanism 4 retracts, the limiting disc 5 can drive the second locking disc 9 to press the strap mounting roller 6 onto the first locking disc 2, so that the first locking teeth 11 engage with the second locking grooves 20, and the second locking teeth 23 engage with the first locking grooves 10 to fix the strap mounting roller 6.
[0025] Please see Figures 3-5In this embodiment, a throttle connector 21 is provided on the edge of the strap mounting reel 6 near the first locking disc 2. A hexagonal connecting groove 22 is formed on the surface of the end of the throttle connector 21 away from the strap mounting reel 6. By combining the throttle connector 21 with the hexagonal connecting groove 22, in some cases where manual winding of the strap is required, the operator can insert a hexagonal wrench into the hexagonal connecting groove 22 and turn the hexagonal wrench to wind up the strap. A control box 12 is provided on one side of the surface of the mounting base plate 1. The surface of the control box 12 is provided with control buttons 13 and an LCD screen 14. A battery slot 15 is formed on the other side of the surface of the mounting base plate 1. A battery pack is provided inside the battery slot 15. 16. A battery cover plate 17 is provided on the surface of the battery compartment 15. A buffer pad 7 is attached to the back of the mounting base plate 1. Mounting holes 8 are provided at the corners of the mounting base plate 1. The battery pack 16 provides power to the entire tool through the combination of the control box 12, control button 13 and LCD screen 14. The user can adjust the tension and release of the straps through the control button 13 of the control box 12, and display the tension of the straps and the battery level through the LCD screen 14. The combination of the buffer pad 7 and the mounting holes 8 allows the operator to pass bolts through the mounting holes 8 to install the tool on the outside of the carriage railing, and the buffer pad 7 provides cushioning and noise reduction.
[0026] During the operation, the workers first fix the mounting base plate 1 to the outside of the carriage railing with bolts. Then, one end of the binding strap is put onto the binding strap mounting reel 6, and the other end is attached with a hook. At this time, the telescopic shaft mechanism 4 is in the initial extended state.
[0027] When it is necessary to bind the goods, the staff will hook the hook at the other end of the binding strap onto the pre-installed buckle at the corresponding position of the goods. Then, the staff will press the control button 13, and the battery pack 16 will provide power, causing the telescopic rotating shaft mechanism 4 to drive the binding strap mounting roller 6 to rotate through the rotating sleeve 3, thereby winding and tightening the binding strap and completing the initial binding of the goods.
[0028] Next, the telescopic rotating shaft mechanism 4 retracts, causing the first locking disc 2 to approach the strap mounting reel 6. The first locking tooth 11 on the first locking disc 2 engages with the second locking groove 20 on the strap mounting reel 6. At the same time, the strap mounting reel 6 approaches the second locking disc 9, where the second locking tooth 23 engages with the first locking groove 10 on the second locking disc 9. This locks the strap mounting reel 6 from both sides, preventing it from rotating and maintaining the tension of the strap, ensuring that the goods are securely bound.
[0029] During transportation, if the goods shift or shake, causing the strapping to loosen, the pressure of the goods on the strapping will change. The pressure sensor inside the main shaft 401 monitors the pressure in real time. When the pressure change exceeds the preset range, it is determined that the strapping is loose. The pressure sensor transmits the signal to the control box 12. The control box 12 controls the telescopic rotating shaft mechanism 4 to start again according to the preset program. The rotating sleeve 3 drives the strapping mounting roller 6 to rotate, and rewinds and tightens the strapping again, so as to achieve continuous and stable binding of the goods.
[0030] Through the above steps, the workers first install the mounting base plate 1 on the outside of the carriage railing with bolts. Then, one end of the binding strap is put onto the binding strap mounting reel 6, and a hook is installed on the other end of the binding strap. When it is necessary to bind the goods, the workers hook the other end of the binding strap onto the pre-installed hook. Then, the telescopic shaft mechanism 4 drives the binding strap mounting reel 6 to rotate through the rotating sleeve 3, thereby winding and tightening the binding strap. Then, the telescopic shaft mechanism 4 retracts, so that the first locking disc 2 and the second locking disc 9 cooperate to lock the binding strap mounting reel 6 to prevent it from rotating. This greatly reduces the number of operation steps, significantly improves work efficiency, reduces labor intensity, and effectively reduces the risk of goods shifting or falling off.
Claims
1. A strapping tool comprising a mounting base plate (1) ; characterised in that: It also includes the first lock disc (2), the sleeve (3), the telescopic rotating shaft mechanism (4), the limiting disc (5) and the binding tape installation winding wheel (6); the surface center of the installation bottom plate (1) is provided with the telescopic rotating shaft mechanism (4) for winding and unwinding the binding tape, the one end center of the telescopic rotating shaft mechanism (4) close to the installation bottom plate (1) is provided with the first lock disc (2), the telescopic rotating shaft mechanism (4) and the first lock disc (2) are provided with the sleeve (3), the telescopic rotating shaft mechanism (4) and the first lock disc (2) are movably connected through the sleeve (3), the outer end of the telescopic rotating shaft mechanism (4) is provided with the binding tape installation winding wheel (6) for winding the binding tape, the one end of the telescopic rotating shaft mechanism (4) away from the first lock disc (2) is provided with the limiting disc (5) for limiting, the inner side of the limiting disc (5) is attached with the second lock disc (9).
2. The strapping tool of claim 1, wherein: The telescopic rotating shaft mechanism (4) includes the main shaft (401), the two ends of the main shaft (401) are respectively provided with two groups of sleeve shafts (402), one end of one group of sleeve shafts (402) away from the main shaft (401) is connected with the first lock disc (2) through the sleeve (3), the other group of sleeve shafts (402) away from the main shaft (401) is connected with the limiting disc (5) through the second lock disc (9).
3. The strapping tool of claim 1, wherein: The outer ends of the two groups of sleeve shafts (402) are all surrounded by four groups of fixed clamping teeth (403), the center of the binding tape installation winding wheel (6) is provided with a rotating groove (18) for accommodating the telescopic rotating shaft mechanism (4), the inner wall of the ring groove is surrounded by four groups of fixed clamping grooves (19) corresponding to the fixed clamping teeth (403), and the inside of the main shaft (401) is integrated with a pressure sensor.
4. The strapping tool of claim 1, wherein: The one side of the first lock disc (2) close to the binding tape installation winding wheel (6) is surrounded by a plurality of first lock teeth (11), and the one side of the binding tape installation winding wheel (6) close to the first lock disc (2) is surrounded by a plurality of second lock grooves (20) corresponding to the first lock teeth (11).
5. The strapping tool of claim 1, wherein: The one side of the binding tape installation winding wheel (6) close to the second lock disc (9) is surrounded by a plurality of second lock teeth (23), and the one side of the second lock disc (9) close to the binding tape installation winding wheel (6) is surrounded by a plurality of first lock grooves (10) corresponding to the second lock teeth (23).
6. The strapping tool of claim 1, wherein: The one side edge of the binding tape installation winding wheel (6) close to the first lock disc (2) is provided with a handle joint (21), and the one end surface of the handle joint (21) away from the binding tape installation winding wheel (6) is provided with a hexagonal connecting groove (22).
7. The strapping tool of claim 1, wherein: The surface of the installation bottom plate (1) is provided with a control box (12), the surface of the control box (12) is respectively provided with a control button (13) and an LCD screen (14), the surface of the installation bottom plate (1) is provided with a battery groove (15), the inside of the battery groove (15) is provided with a battery pack (16), the surface of the battery groove (15) is matched with a battery cover plate (17), the back of the installation bottom plate (1) is attached with a buffer pad (7), and the corners of the installation bottom plate (1) are provided with mounting holes (8).