Multi-angle positioning and fastening device for metal coil transport vehicle

Abstract

The utility model relates to mobile environmental monitoring technical field, concretely relates to metal coiled material transport car multi -angle positioning fastener, including fixed end seat, its inside hollow and upper surface is arc shape, adjusting groove is set up in the arc shape upper surface of fixed end seat, extends along the arc direction, reel, the adjustable plug -in in adjusting groove, reel is suitable for winding rope, a plurality of joint positions are located in the inner wall of adjusting groove, distribute along the extension direction of adjusting groove, wherein, reel can slide to different joint positions along adjusting groove to adjust angle, and rotate in the joint position to tighten the rope, through the cooperative design of the arc shape upper surface of fixed end seat and adjusting groove, realize the multi -angle self -adaptation fastening of rope, after reel slips along the arc adjusting groove to the uneven distribution joint position, can accurate match the binding angle of different diameter coiled material.

Description

Technical Field

[0001] This utility model relates to the field of mobile environmental monitoring technology, and more specifically, to a multi-angle positioning and fastening device for metal coil transport vehicles. Background Technology

[0002] A rope tensioner is a tool used to secure transported goods. It mainly prevents goods from shifting or scattering during transportation due to bumps, sudden braking, or other factors, thereby ensuring transportation safety.

[0003] In the field of metal coil transportation, traditional rope tensioners generally lack angle adjustment capabilities, requiring the rope to be perpendicular to the reel for effective fastening. When transport vehicles are loaded with coils of different diameters, the actual angle of the rope is often forced to deviate. For example, narrow coils require a 30° angled pull, while wide coils require a large 120° detour. In such cases, traditional devices will fail to tighten the rope, resulting in a loss of effective fastening force and significantly increasing the risk of coil displacement during bumpy rides. Furthermore, the non-perpendicular position forces the rope into point contact with the reel groove, potentially leading to rope breakage.

[0004] Therefore, there is an urgent need for a multi-angle positioning and fastening device for metal coil transport vehicles to improve the shortcomings of existing technologies. Utility Model Content

[0005] The purpose of this invention is to provide a multi-angle positioning and fastening device for metal coil transport vehicles. Through the coordinated design of the arc-shaped upper surface of the fixed end seat and the adjustment groove, multi-angle adaptive fastening of the rope is achieved. After the coil slides along the arc-shaped adjustment groove to the non-uniformly distributed locking positions, the binding angle of coils with different diameters can be precisely matched, thus solving the problems mentioned in the background art, namely:

[0006] Traditional rope tensioners generally cannot adjust the angle, and their design requires the rope to be perpendicular to the reel for effective tightening.

[0007] To achieve the above objectives, this utility model provides a multi-angle positioning and fastening device for a metal coil transport vehicle, including a fixed end seat, which is hollow inside and has an arc-shaped upper surface.

[0008] An adjustment groove is formed on the arc-shaped upper surface of the fixed end seat and extends along the arc direction;

[0009] A reel is movably inserted into the adjustment groove, and the reel is adapted to wind a rope;

[0010] Multiple snap-fit ​​positions are provided on the inner wall of the adjustment groove and distributed along the extension direction of the adjustment groove;

[0011] The reel can slide along the adjustment groove to different locking positions to adjust the angle, and rotate within the locking positions to tighten the rope.

[0012] In the above technical solution, the angle adjustment is achieved by utilizing the arc-shaped structure on the upper surface of the fixed end seat and the cooperation of the adjustment groove. When it is necessary to fix the metal roll, the roll can slide along the arc direction within the arc-shaped adjustment groove, adjusting to different locking positions according to the placement angle of the roll. The locking positions can restrict the radial movement of the roll, ensuring its stable positioning. Subsequently, the roll is rotated to wind the rope, which winds around the roll and tightens it. Through the rotation of the roll within the locking positions, a fastening force can be applied to the roll from different angles, adapting to the fastening needs of the transport vehicle under different road conditions, and achieving multi-angle positioning and stable fastening.

[0013] Based on this, the locking element inside the rotating hole of the fixed end seat can abut against the reel. When the reel slides to the target engagement position and winds the rope to tighten the metal coil, the locking element is operated to make it circumferentially abut against the reel, preventing the reel from rotating in the opposite direction due to transportation bumps and causing the rope to loosen. The ratchet at one end of the reel is fixedly connected to the operating handle. The operator can insert a tool into the tool hole of the operating handle to form a lever, which can drive the reel to rotate with less effort to tighten the rope. The one-way locking characteristic of the ratchet ensures that the rope continues to tighten without retraction when the reel rotates. Together with the locking element, the double guarantee of the tightness is achieved, realizing the multi-angle stable fixation of the metal coil during transportation.

[0014] In another technical solution, the bottom of the fixed end seat is provided with a through fixing hole, and the snap-fit ​​position is an arc-shaped groove. Its curvature matches the outer wall of the roll, so that the roll can be both limited and freely rotated within the snap-fit ​​position. Multiple snap-fit ​​positions are not evenly distributed along the arc-shaped trajectory of the adjustment groove to adapt to the binding angle requirements of different rolls of materials in the transport vehicle.

[0015] In this technical solution, the fixing holes at the bottom of the fixed end seat allow the device to be securely installed on the transport vehicle using fasteners, ensuring the overall structural reliability. The locking positions on the inner wall of the adjusting groove are arc-shaped grooves that match the outer wall of the roll. When the roll slides along the adjusting groove to any locking position, the arc-shaped groove can radially limit the roll while allowing it to rotate freely within the groove to wind the rope. Because the multiple locking positions are not uniformly distributed along the arc-shaped trajectory of the adjusting groove, they can adapt to the binding angle requirements of different specifications of metal rolls on the transport vehicle. Operators can select the corresponding locking position according to the placement position of the roll, ensuring accurate positioning of the roll and allowing the rope to be tightened from a specific angle by rotating the roll, thus maintaining multi-angle stable fixation of the roll during transportation.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This multi-angle positioning and fastening device for metal coil transport vehicles achieves adaptive fastening of the rope at multiple angles through the coordinated design of the arc-shaped upper surface of the fixed end seat and the adjustment groove. After the reel slides along the arc-shaped adjustment groove to the non-uniformly distributed locking position, it can accurately match the binding angle of coils of different diameters, completely eliminating the mechanical loss caused by traditional vertical fastening and greatly reducing the risk of coil displacement. At the same time, the arc-shaped groove structure of the locking position fits the reel around its entire circumference, ensuring that the rope maintains surface contact at any angle, reducing the wear rate and completely eliminating the risk of jumping out of the groove. This is combined with the circumferential locking of the locking component and the anti-reverse function of the ratchet. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the embodiment;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixed end seat in the embodiment;

[0020] Figure 3 This is a schematic diagram of the scroll structure for an embodiment.

[0021] The meanings of the labels in the diagram are as follows:

[0022] 100. Fixed end seat; 110. Fixed hole; 120. Adjustment groove; 130. Snap-fit ​​position; 140. Rotating hole; 150. Roller; 160. Operating handle; 170. Locking element; 180. Ratchet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Traditional rope tensioners generally lack angle adjustment; their design mandates that the rope must be perpendicular to the reel 150 for effective tightening. Please refer to [link / reference needed]. Figures 1-3 As shown, this embodiment provides a multi-angle positioning and fastening device for a metal coil transport vehicle, including a fixed end seat 100, which is hollow inside and has an arc-shaped upper surface;

[0025] The adjustment groove 120 is formed on the arc-shaped upper surface of the fixed end seat 100 and extends along the arc direction;

[0026] The spool 150 is movably inserted into the adjusting groove 120, and the spool 150 is suitable for winding rope;

[0027] Multiple snap-fit ​​positions 130 are provided on the inner wall of the adjustment groove 120 and distributed along the extension direction of the adjustment groove 120;

[0028] The spool 150 can slide along the adjustment groove 120 to different locking positions 130 to adjust the angle, and rotate within the locking position 130 to tighten the rope.

[0029] During implementation, the operator first slides the spool 150 along the arc-shaped adjustment groove 120 of the fixed end seat 100 to the target locking position 130 according to the required diameter of the roll material and the required binding angle. At this time, the spool 150 is confined within the arc-shaped groove but maintains circumferential freedom. Then, the operator turns the operating handle 160 to drive the ratchet 180 to rotate the spool 150, so that the rope is wound and tightened at a precise angle. During this process, the radial locking force generated by the free rotation of the spool 150 within the locking position 130 is transmitted to the fixed end seat 100 through the arc-shaped groove. When the rope tension reaches the threshold, the ratchet 180 mechanism self-locks to prevent loosening. At the same time, the locking member 170 can lock the circumferential position of the spool 150 a second time. Finally, efficient binding at non-perpendicular angles is achieved.

[0030] See Figure 2 As shown, the fixing hole 110 through the bottom of the fixed end seat 100 can be aligned with the installation point on the transport vehicle. Bolts, nuts and other fasteners are used to pass through the fixing hole 110 to firmly fix the device to the bottom plate or shelf of the transport vehicle, ensuring that the device will not be displaced due to vehicle bumps, sudden braking and other working conditions during transportation, and providing a stable installation foundation for the entire fastening system.

[0031] Additionally, see Figure 2 As shown, the rotating hole 140 on the surface of the fixed end seat 100 provides an installation base for the locking member 170. When the reel 150 slides along the adjusting groove 120 to the target locking position 130 and completes the winding and tightening of the metal coil, the locking member 170 is operated to move towards the reel 150 and abut against it. Through friction or mechanical engagement, the reel 150 is prevented from rotating circumferentially, preventing the reel 150 from rotating in the opposite direction due to vibration during transportation, which would cause the rope to loosen. This ensures that the metal coil is always in a tight state. Together with the radial limit of the locking position 130, a two-way locking of the reel 150 is formed, improving the reliability of the device during transportation.

[0032] Figure 3 In the middle, the ratchet 180 at one end of the reel 150 is fixedly connected to the operating handle 160. The operator can insert a lever, such as a wrench or iron rod, into the tool socket of the operating handle 160 to increase the driving torque by using the lever principle, so as to easily drive the reel 150 to rotate and tighten the rope to fix the metal coil. The one-way tooth structure of the ratchet 180 can automatically lock when the reel 150 rotates to prevent the rope from slipping back and ensure that the tightening force is continuously applied to the coil.

[0033] See Figure 1As shown, the locking position 130 adopts an arc-shaped groove that matches the curvature of the outer wall of the reel 150. When the reel 150 slides into the groove, the arc-shaped structure can closely fit the outer wall of the reel 150, restricting its displacement in the radial direction while retaining the freedom of the reel 150 to rotate around its axis, ensuring smooth operation when winding the rope. Furthermore, the multiple locking positions 130 are non-uniformly distributed along the arc-shaped trajectory of the adjusting groove 120, providing differentiated positioning points for metal coils of different specifications and stacking angles on the transport vehicle.

[0034] In this embodiment, the multi-angle positioning and fastening device for the metal coil transport vehicle, when in use, firstly, uses the fixed end seat 100 as the basic support structure. Its hollow internal design reduces weight while ensuring structural strength. The adjustment groove 120 on the arc-shaped upper surface provides a path for the roll 150 to slide along an arc trajectory. The operator can slide the roll 150 within the adjustment groove 120 to a specific locking position 130 according to the actual placement and angle requirements of the metal coil on the transport vehicle. These locking positions 130 adopt an arc-shaped groove design that matches the outer wall of the roll 150, and are non-uniformly distributed along the arc trajectory of the adjustment groove 120, accurately adapting to the binding angle requirements of different specifications of rolls. When the roll 150 slides into the locking position 130, the arc-shaped groove both radially limits the roll 150 and allows the roll 150 to rotate freely within the groove, ensuring stable positioning and flexible operation of the roll 150.

[0035] The tightening operation of the reel 150 is achieved through the coordinated action of the ratchet 180 and the operating handle 160. The operator inserts a lever tool into the tool socket of the operating handle 160, using the lever principle to drive the reel 150 to rotate, winding the rope and gradually tightening it, applying a tightening force to the metal coil. The one-way tooth structure of the ratchet 180 ensures that the reel 150 will not rotate in the opposite direction during tightening, maintaining the tension of the rope. Once the required tightening force is reached, the locking element 170 within the rotating hole 140 on the surface of the fixed end seat 100 abuts against the reel 150, achieving circumferential locking and preventing the reel 150 from loosening due to vibration during transportation. The fixing hole 110 at the bottom of the fixed end seat 100 securely mounts the entire device to the transport vehicle using fasteners, ensuring that the device can continuously and stably fix the metal coil during vehicle movement, effectively preventing its displacement or shaking.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-angle positioning and fastening device for a metal coil transport vehicle, characterized in that: include: The fixed end seat (100) is hollow inside and has an arc-shaped upper surface; An adjustment groove (120) is provided on the arc-shaped upper surface of the fixed end seat (100) and extends along the arc direction; A spool (150) is movably inserted into the adjusting groove (120), and the spool (150) is adapted to wind a rope; Multiple snap-fit ​​positions (130) are provided on the inner wall of the adjustment groove (120) and distributed along the extension direction of the adjustment groove (120); The spool (150) can slide along the adjustment groove (120) to different locking positions (130) to adjust the angle, and rotate within the locking position (130) to tighten the rope.

2. The multi-angle positioning and fastening device for a metal coil transport vehicle according to claim 1, characterized in that: The bottom of the fixed end seat (100) is provided with a through fixing hole (110) for fixing the device to the transport vehicle by fasteners.

3. The multi-angle positioning and fastening device for a metal coil transport vehicle according to claim 1, characterized in that: The fixed end seat (100) has a rotating hole (140) on its surface. A locking member (170) is installed in the rotating hole (140). The locking member (170) can be operated to abut against the scroll (150) to achieve circumferential locking.

4. The multi-angle positioning and fastening device for a metal coil transport vehicle according to claim 1, characterized in that: One end of the scroll (150) is provided with a ratchet (180), and an operating handle (160) is fixedly connected to the outside of the ratchet (180).

5. The multi-angle positioning and fastening device for a metal coil transport vehicle according to claim 1, characterized in that: The locking position (130) is an arc-shaped groove, the curvature of which matches the outer wall of the scroll (150), so that the scroll (150) can be both limited and freely rotated within the locking position (130).

6. The multi-angle positioning and fastening device for a metal coil transport vehicle according to claim 1, characterized in that: The multiple snap-fit ​​positions (130) are non-uniformly distributed along the arc-shaped trajectory of the adjustment groove (120) to adapt to the binding angle requirements of different rolls of transport vehicle.

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