Binding and tensioning device for transport

By introducing a cleaning and anti-friction mechanism and a reinforced tensioning mechanism into the binding and tensioning device, the problem of dirt easily adhering to the binding rope and friction is solved, achieving a cleaning, anti-friction, and stable tensioning effect for the binding rope.

CN224592615UActive Publication Date: 2026-08-04HEFEI YONGCHAO TRANSPORTATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEFEI YONGCHAO TRANSPORTATION CO LTD
Filing Date
2025-06-20
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing binding and tensioning devices are prone to the binding ropes accumulating dirt or dust during use, making cleaning inconvenient. Furthermore, they are susceptible to friction and obstruction when encountering hard objects, affecting the tightening and installation effect.

Method used

A cleaning and anti-friction mechanism was designed, including a ring brush and ball bearing grooves, to clean and prevent friction of the binding rope, while the tensioning mechanism was strengthened by a retaining ring and a reinforcing rod to improve tensioning stability.

Benefits of technology

It improves the ease of cleaning and friction prevention of the binding and tensioning device, as well as the tensioning stability, prevents the binding rope from being damaged during transportation, and enhances the cleanliness and friction prevention effect of the binding rope.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a binding and tensioning device for transportation, including a binding and tensioning device body. The binding and tensioning device body includes a bracket, and a tensioning roller rotates inside the bracket via bearings. A reciprocating screw is installed on one side of the top of the bracket, and a movable seat is provided on the outer surface of the reciprocating screw. By designing a cleaning and anti-friction mechanism, when the binding and tensioning device body is binding and tensioning, the binding rope is moved and controlled inside the movable seat. The binding rope passes through the mounting cylinder and contacts the inner surface of the annular brush for cleaning. After cleaning, the binding rope passes through the perforation and contacts the surface of the ball bearing, causing the ball bearing to roll inside the rolling groove and preventing friction damage. This reduces the risk of friction damage during binding and tensioning movement and improves the convenience of cleaning and preventing friction of the binding rope when binding and tensioning the binding and tensioning device body during transportation.
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Description

Technical Field

[0001] This utility model belongs to the technical field of binding and tensioning devices, specifically relating to a binding and tensioning device for transportation. Background Technology

[0002] Transportation is an activity that enables changes in the spatial position of people and goods. During transportation, goods need to be secured by binding ropes. This is usually achieved by installing binding and tightening devices at the ends of the binding ropes on the transportation equipment. Existing binding and tightening devices are used to tighten and reinforce the binding ropes and secure the goods during transportation, facilitating the tightening of binding ropes and stabilizing transportation.

[0003] According to the authorized patent application CN220200969U, which discloses a tensioner for securing vehicles during transport, existing securing devices involve winding the securing rope through a rotating shaft inside a movable seat. However, during installation, the securing rope is exposed to the surface of the goods, making it prone to dirt or dust accumulation. Furthermore, cleaning is difficult during the securing process, and the rope may encounter large, hard objects inside the movable seat, causing obstruction and friction, or even preventing further tightening. This reduces the effectiveness of the securing installation and hinders the ease of cleaning and preventing friction of the securing rope during transport. Therefore, this utility model proposes a securing device for transport. Utility Model Content

[0004] The purpose of this utility model is to provide a binding and tensioning device for transportation, so as to solve the problems mentioned in the background art, where the binding rope is on the surface of the external goods and is prone to dirt or dust, and is not easy to clean during binding and tensioning. It is also easy to cause obstruction and friction when the binding rope passes through the inside of the moving seat and encounters large hard objects, or even make it impossible to continue the binding and installation, thus reducing the binding and installation effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a binding and tensioning device for transportation, comprising a binding and tensioning device body, the binding and tensioning device body including a bracket, a tensioning roller rotatably mounted inside the bracket via bearings, a reciprocating screw mounted on one side of the inner top of the bracket, a movable seat provided on the outer surface of the reciprocating screw, a limit slider provided at the top of the movable seat, the top of the limit slider being slidably connected to the inner top of the bracket, and the binding and tensioning device body further comprising:

[0006] A cleaning and anti-friction mechanism is provided, and the cleaning and anti-friction mechanism includes a cleaning component disposed at the end of a movable seat, wherein an anti-friction rolling component is disposed on the inner surface of the movable seat;

[0007] A reinforced tensioning mechanism is provided, and the reinforced tensioning mechanism includes a reinforced tensioning assembly disposed on the outer surface of the tensioning reel, wherein a stabilizing component is disposed at the connection between the end of the reinforced tensioning assembly and the inner side of the bracket.

[0008] Preferably, a driven gear is provided at the end of the reciprocating screw on the side of the bracket, a driving gear that meshes with the driven gear is fixedly installed on the outer surface of the end of the tensioning shaft, and a handwheel is welded to the end of the tensioning shaft.

[0009] Preferably, the other end of the bracket is elastically connected to a connecting rod via a spring, the bottom end of the connecting rod is fixed with a locking clip, and the other end of the tensioning roller is fixed with a ratchet on the other side of the bracket, the locking clip engaging with the inside of the ratchet.

[0010] Preferably, the cleaning assembly includes a mounting cylinder that is bolted to the rear surface of the movable seat, and an annular brush is fixedly mounted inside the mounting cylinder by screws.

[0011] Preferably, the anti-friction rolling assembly includes a through hole formed inside the movable seat, the through hole communicating with the interior of the mounting cylinder, and a rolling groove formed on the inner surface edge of the through hole, with a ball rolling inside the rolling groove.

[0012] Preferably, the reinforcing tensioning assembly includes fixing rings disposed on the outer surfaces of both ends of the tensioning reel, and a reinforcing rod is welded and fixed at the edge connection of the two fixing rings on the outer surface of the tensioning reel. An auxiliary support column is welded and fixed at an equal distance from the connection between the reinforcing rod and the inner surface of the fixing ring and the outer surface of the tensioning reel.

[0013] Preferably, the stabilization component includes an inner groove mounting ring welded and fixed to both sides of the support at the end surfaces of the fixed ring. The inner surface of the inner groove mounting ring has a rotating block that rotates, and the bottom end of the rotating block is fixed to the outer surface of the fixed ring by welding.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By designing a cleaning and anti-friction mechanism, when the main body of the binding and tightening device is being bound and tightened, the binding rope is moved inside the moving seat. The binding rope passes through the mounting cylinder and contacts the inner surface of the annular brush to perform a cleaning process. After cleaning, the binding rope passes through the perforation and contacts the surface of the ball bearing, causing the ball bearing to roll inside the rolling groove and preventing friction. This reduces the risk of friction damage during binding and tightening movement and improves the convenience of cleaning and preventing friction on the binding rope when the main body of the binding and tightening device is being transported and bound. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram of section B;

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram of section C;

[0020] Figure 5 This is a schematic diagram of the movable base, mounting cylinder, and annular brush structure of this utility model;

[0021] Figure 6 This utility model Figure 1 Enlarged structural diagram of section A;

[0022] In the diagram: 100, main body of the binding and tensioning device; 101, bracket; 102, connecting rod; 103, movable seat; 1031, perforation; 1032, rolling groove; 1033, ball bearing; 1034, mounting cylinder; 1035, annular brush; 104, handwheel; 105, tensioning reel; 1051, fixing ring; 1052, reinforcing rod; 1053, auxiliary support column; 1054, rotating block; 1055, inner groove mounting ring; 106, locking clip; 107, ratchet; 108, drive gear; 109, reciprocating screw. 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] Please see Figures 1 to 6This utility model provides a technical solution: a binding and tensioning device for transportation, including a binding and tensioning device body 100. The binding and tensioning device body 100 includes a bracket 101. A tensioning roller 105 is rotatably mounted inside the bracket 101 via a bearing. A reciprocating screw 109 is installed on one side of the top end of the bracket 101. A driven gear is provided at the end of the reciprocating screw 109 located on the side of the bracket 101. A driving gear 108 that meshes with the driven gear is fixedly installed on the outer surface of the end of the tensioning roller 105. A handwheel 104 is welded to the end of the tensioning roller 105. A movable seat 103 is provided on the outer surface of the reciprocating screw 109. A limit slider is provided at the top end of the movable seat 103. The top end of the limit slider is slidably connected to the top end of the bracket 101.

[0025] The other end of the bracket 101 is elastically connected to a connecting rod 102 via a spring. A locking body 106 is fixed to the bottom end of the connecting rod 102. The other end of the tensioning roller 105 is located on the other side of the bracket 101 and is fixed to a ratchet 107. The locking body 106 engages with the inside of the ratchet 107. When the tensioning roller 105 is rotated to tighten, it drives the ratchet 107 to rotate, applying a pushing force to the locking body 106, causing it to move upwards and disengage from the ratchet 107. After tightening and winding, the spring causes the locking body 106 to elastically engage with the outer surface of the ratchet 107, locking the tensioning roller 105. The main body 100 of the binding and tightening device also includes:

[0026] The cleaning and anti-friction mechanism includes a cleaning component disposed at the end of the movable seat 103. The inner surface of the movable seat 103 is provided with an anti-friction rolling component, which allows the binding rope to be cleaned and pulled smoothly when it is moved inside the movable seat 103, without easily causing friction or obstruction.

[0027] In order to facilitate cleaning during the movement and tightening of the movable seat 103 by means of a cleaning component, in this embodiment, preferably, the cleaning component includes a mounting cylinder 1034 fixedly mounted on the rear surface of the movable seat 103 by bolts, and an annular brush 1035 fixedly mounted inside the mounting cylinder 1034 by screws. When the movable seat 103 is moved inside the mounting cylinder 1034, it contacts the annular brush 1035 for cleaning, and is not easily obstructed when pulling and binding, so as to pull and bind smoothly.

[0028] To facilitate friction protection during movement within the movable seat 103 using the anti-friction rolling assembly, in this embodiment, preferably, the anti-friction rolling assembly includes a through hole 1031 formed inside the movable seat 103. The through hole 1031 communicates with the interior of the mounting cylinder 1034. A rolling groove 1032 is formed on the inner surface edge of the through hole 1031. A ball bearing 1033 rolls inside the rolling groove 1032. When the binding rope is moved and tightened inside the movable seat 103, the outer surface of the binding rope in contact with the ball bearing 1033 rolls inside the rolling groove 1032, facilitating rolling and protecting the binding rope from friction.

[0029] The tensioning mechanism is reinforced, and the reinforced tensioning mechanism includes a reinforced tensioning component disposed on the outer surface of the tensioning reel 105. A stabilizing component is disposed at the connection between the end of the reinforced tensioning component and the inner side of the bracket 101. The tensioning reel 105 can be stably wound and tightened by the reinforced tensioning mechanism during winding and tightening, thereby strengthening the binding and use.

[0030] To facilitate the tightening and binding of the tensioning reel 105 by strengthening the tensioning assembly and to prevent deformation and damage under heavy force, in this embodiment, preferably, the strengthening tensioning assembly includes fixing rings 1051 disposed on the outer surfaces of both ends of the tensioning reel 105. A reinforcing rod 1052 is welded and fixed to the edge connection of the two fixing rings 1051 on the outer surface of the tensioning reel 1055. An auxiliary support column 1053 is welded and fixed at equal intervals to the connection between the reinforcing rod 1052 and the inner surface of the fixing rings 1051 and the outer surface of the tensioning reel 1055. The fixing rings 1051 and the reinforcing rod 1052 can be fixed to the outer surface of the tensioning reel 105 by the auxiliary support column 1053. The tensioning reel 105 and the reinforcing rod 1052 strengthen and tighten the binding rope, preventing severe deformation and damage under force.

[0031] In order to facilitate the stable rotation, tensioning, and binding of the fixing ring 1051 and the reinforcing rod 1052 through the stabilization component, in this embodiment, preferably, the stabilization component includes an inner groove mounting ring 1055 welded and fixed to both sides of the end surface of the fixing ring 1051 inside the bracket 101. A rotating block 1054 is rotatably mounted on the inner surface of the inner groove mounting ring 1055. The bottom end of the rotating block 1054 is welded and fixed to the outer surface of the fixing ring 1051. This allows the fixing ring 1051 and the reinforcing rod 1052 to rotate and be pulled in a more stable and controlled manner, driving the rotating block 1054 to rotate inside the inner groove mounting ring 1055.

[0032] The working principle and usage process of this utility model are as follows: When using this transport binding and tightening device, it is directly and fixedly installed on one side of the transport vehicle. The binding rope is passed through the through hole 1031 inside the movable seat 103 and fixed to the surface of the tightening roller 105. When the handwheel 104 drives the drive gear 108 to rotate and the tightening roller 105 rotates, the drive gear 108 meshes with the outer surface of the driven gear, driving the reciprocating screw 109 to rotate. When the reciprocating screw 109 rotates, it engages with the movable seat... 103 reciprocates, causing the moving seat 103 to move and evenly wrap the binding rope around the outer surface of the tensioning reel 105 for tightening and installation. When the tensioning reel 105 is rotated to tighten, it drives the ratchet 107 to rotate, applying a pushing force to the locking clip 106 to move upward and disengage from the ratchet 107. After tightening and winding, the spring causes the locking clip 106 to elastically engage with the outer surface of the ratchet 107 and lock it to the tensioning reel 105, thus stabilizing and tightening the binding rope for transportation and use.

[0033] Then, when the main body 100 of the binding and tightening device is binding and tightening, the binding rope is moved and controlled inside the movable seat 103. At this time, the binding rope passes through the inside of the mounting cylinder 1034 and the annular brush 1035. The binding rope is pulled to the inner surface of the annular brush 1035 for cleaning. After cleaning, the binding rope passes through the inside of the perforation 1031 and contacts the surface of the ball 1033, causing the ball 1033 to roll inside the rolling groove 1032. This allows the binding rope to move and be controlled inside the perforation 1031 and protected against friction. It is not easy to cause friction damage during binding and tightening movement, and improves the convenience of cleaning and preventing friction of the binding rope when the main body 100 of the binding and tightening device is transported and bound and tightened.

[0034] Finally, when the tensioning reel 105 rotates to tighten the binding rope, the rotation of the tensioning reel 105 causes the fixing ring 1051 and the reinforcing rod 1052 to rotate. This facilitates the stable rotation of the rotating block 1054 within the inner groove mounting ring 1055, allowing the reinforcing rod 1052 and the tensioning reel 105 to rotate stably and tighten the binding rope. This makes it easier to tighten and rewind the binding rope more effectively. When the tensioning reel 105 is under tension and winding force on the binding rope, the reinforcing rod 1052 strengthens the tightening, effectively tightening the binding and preventing deformation or damage. This improves the binding and fixing effect of the main body 100 of the binding and tightening device on the tensioning reel 105 during transportation and binding.

[0035] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transport binding and tensioning device, comprising a binding and tensioning device body (100), the binding and tensioning device body (100) including a bracket (101), a tensioning roller (105) rotatably mounted inside the bracket (101) via a bearing, a reciprocating screw (109) mounted on one side of the inner top of the bracket (101), a movable seat (103) provided on the outer surface of the reciprocating screw (109), a limit slider provided at the top of the movable seat (103), the top of the limit slider being slidably connected to the inner top of the bracket (101), characterized in that: The main body (100) of the binding and tightening device is also provided with: A cleaning and anti-friction mechanism, comprising a cleaning component disposed at the end of a movable seat (103), wherein an anti-friction rolling component is disposed on the inner surface of the movable seat (103); The tensioning mechanism is reinforced, and the tensioning mechanism includes a tensioning assembly disposed on the outer surface of the tensioning reel (105), and a stabilizing assembly is disposed at the connection between the end of the tensioning assembly and the inner side of the bracket (101).

2. The transport binding and tensioning device according to claim 1, characterized in that: The end of the reciprocating screw (109) is provided with a driven gear on the side of the bracket (101), and the outer surface of the end of the tensioning shaft (105) is fixedly installed with a driving gear (108) that meshes with the driven gear. A handwheel (104) is welded to the end of the tensioning shaft (105).

3. The transport binding and tensioning device according to claim 1, characterized in that: The other end of the bracket (101) is elastically connected to a connecting rod (102) via a spring. The bottom end of the connecting rod (102) is fixed with a locking body (106). The other end of the tensioning roller (105) is located on the other side of the bracket (101) and a ratchet (107) is fixed thereon. The locking body (106) engages with the ratchet (107) inside.

4. A transport binding and tensioning device according to claim 1, characterized in that: The cleaning assembly includes a mounting cylinder (1034) that is bolted to the rear surface of the movable base (103), and an annular brush (1035) is fixedly mounted inside the mounting cylinder (1034) by screws.

5. A transport binding and tensioning device according to claim 4, characterized in that: The anti-friction rolling assembly includes a through hole (1031) inside the movable seat (103), the through hole (1031) is connected to the interior of the mounting cylinder (1034), and a rolling groove (1032) is provided on the inner surface edge of the through hole (1031), and a ball (1033) rolls inside the rolling groove (1032).

6. A transport binding and tensioning device according to claim 1, characterized in that: The reinforcing tensioning assembly includes fixing rings (1051) disposed on the outer surfaces of both ends of the tensioning reel (105). A reinforcing rod (1052) is welded and fixed at the edge connection of the two fixing rings (1051) on the outer surface of the tensioning reel (105). An auxiliary support column (1053) is welded and fixed at an equal distance from the inner surface of the fixing ring (1051) and the outer surface of the tensioning reel (105) to the reinforcing rod (1052).

7. A transport binding and tensioning device according to claim 6, characterized in that: The stabilization component includes an inner groove mounting ring (1055) welded and fixed inside the bracket (101) on both sides of the end surface of the fixing ring (1051). The inner surface of the inner groove mounting ring (1055) has a rotating block (1054) that rotates. The bottom end of the rotating block (1054) is fixed to the outer surface of the fixing ring (1051) by welding.