CN220615631U

CN220615631U - Rope tightener

Info

Publication number: CN220615631U
Application number: CN202322355684.4U
Authority: CN
Inventors: 司操杰
Original assignee: Liangshan Yuanlong Trailer Parts Manufacturing Factory
Current assignee: Liangshan Yuanlong Trailer Parts Manufacturing Factory
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-19
Anticipated expiration: 2033-08-31

Abstract

The utility model relates to a rope tightener, which comprises a U-shaped seat, wherein the U-shaped seat comprises a middle plate and side plates at two sides of the middle plate, and a rotating shaft is rotatably connected between the two side plates; the rotating shaft is used for winding ropes, at least one bending part of the side plate and the middle plate is provided with a pressing groove, and the back of the pressing groove is provided with a convex reinforcing rib. The rope tightener is characterized in that at least one of the side plates and the bending parts of the side plates and the middle plate is provided with a pressing groove, namely the side plates are provided with the pressing groove, or the bending parts of the side plates and the middle plate are provided with the pressing groove, or the side plates are provided with the pressing groove, and meanwhile the bending parts of the side plates and the middle plate are also provided with the pressing groove. Through the design of the pressing groove, a downward concave can be formed on the U-shaped seat, and a convex reinforcing rib is formed on the back surface of the pressing groove; finally, the strength of the U-shaped seat is improved, and deformation and damage of the U-shaped seat are avoided.

Description

Rope tightener

Technical Field

The utility model belongs to an additional device used for a load-carrying vehicle, and relates to a rope tightener for tightening ropes.

Background

After the common truck is loaded with goods, the goods are also tightly bound by ropes, so that the goods cannot be lost due to loosening in the transportation process, and the goods can safely reach a destination. In order to bind the ropes, a rope tensioner is generally mounted on the truck, and the ropes are fastened by the rope tensioner.

However, when the existing rope tightener is used, the ropes are often obliquely arranged, the bearing capacity of the ropes is large, and when the acting force of the ropes on the front side and the rear side is too large, the rope tightener is easy to deform and bend.

Disclosure of Invention

The utility model mainly aims to provide a rope tightener so as to solve the problem that a U-shaped seat of the rope tightener in the prior art is deformed and damaged.

The utility model provides a rope tightener, which comprises a U-shaped seat, wherein the U-shaped seat comprises a middle plate and side plates at two sides of the middle plate, and a rotating shaft is rotatably connected between the two side plates; the rotating shaft is used for winding ropes, at least one bending part of the side plate and the middle plate is provided with a pressing groove, and the back of the pressing groove is provided with a convex reinforcing rib.

Preferably, the side plate is provided with a pressing groove, and the pressing groove on the side plate is arranged in a strip shape and extends along the longitudinal direction of the side plate.

Preferably, two pressing grooves are formed in the side plate, and the two pressing grooves are symmetrically formed in the left portion and the right portion of the side plate.

Still preferably, the side plate is provided with a semicircular notch at the outer side of the pressing groove.

Preferably, the bending parts of the side plates and the middle plate are provided with pressing grooves, and the pressing grooves are formed by pressing the bending parts of the side plates and the middle plate.

Preferably, the pressing grooves are all formed by pressing.

Preferably, the rotating shaft is a shaft tube.

Compared with the prior art, the rope tightener provided by the utility model has the following beneficial effects:

the rope tightener is characterized in that at least one of the side plates and the bending parts of the side plates and the middle plate is provided with a pressing groove, namely the side plates are provided with the pressing groove, or the bending parts of the side plates and the middle plate are provided with the pressing groove, or the side plates are provided with the pressing groove, and meanwhile the bending parts of the side plates and the middle plate are also provided with the pressing groove. Through the design of the pressing groove, a downward recess can be formed on the U-shaped seat, so that the transmission of force is interrupted, and meanwhile, a convex reinforcing rib is formed on the back surface of the pressing groove for reinforcing and supporting; finally, the strength of the U-shaped seat is improved, and deformation and damage of the U-shaped seat are avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

It is evident that the drawings in the following description are only some specific embodiments of the utility model and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic perspective view of a rope tensioner according to embodiment 1 of the present utility model.

Fig. 2 is a front view of a side plate of embodiment 1 of the present utility model.

In the accompanying drawings:

reference numerals	Name of the name	Reference numerals	Name of the name
				1	Middle plate	6	Ratchet wheel position-blocking device
2	Side plate	7	Second indent
				3	First indent	8	Notch
4	Shaft tube	9	Axle tube mounting hole
				5	Ratchet wheel	10	Ratchet wheel position inhibitor mounting hole

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Example 1

The embodiment provides a rope tightener, which comprises a U-shaped seat, wherein the U-shaped seat comprises a middle plate 1 and side plates 2 on two sides of the middle plate 1, and a rotating shaft is rotatably connected between the two side plates 2; the rotating shaft is used for winding ropes, at least one bending part of the side plate 2 and the middle plate 1 is provided with a pressing groove, and the back of the pressing groove is provided with a convex reinforcing rib. For convenience of description, the pressing groove on the bending part of the side plate 2 and the middle plate 1 is a first pressing groove 3, and the pressing groove on the side plate 2 is a second pressing groove 7.

The rope tightener is characterized in that the U-shaped seat is fixed on the frame through the mounting hole on the middle plate 1 when in use, and then the rope is fixed on the rotating shaft when in use; the U-shaped seat is also provided with a ratchet wheel 5 and a ratchet wheel position inhibitor 6 to limit the rotation of the rotating shaft. In the rope tightener provided in this embodiment, at least one of the side plates 2 and the bending positions of the side plates 2 and the middle plate 1 is provided with a pressing groove, which means that the side plates 2 are provided with a second pressing groove 7, or the bending positions of the side plates 2 and the middle plate 1 are provided with a first pressing groove 3, or the side plates 2 are provided with the second pressing groove 7, and meanwhile the bending positions of the side plates 2 and the middle plate 1 are also provided with the first pressing groove 3. When the rope is specifically used, the rope is wound and fixed through the rotating shaft, the rotating shafts can be controlled to rotate through the ratchet wheel 5 and other structures, the rope tightening device receives the pulling force of the rope when in use, after the pulling force is transmitted to the U-shaped seat, the downward concave can be formed on the U-shaped seat through the design of the pressing groove, the force is cut off through the concave, the plastic deformation is conducted, and meanwhile, the convex reinforcing ribs are formed on the back of the pressing groove, so that the supporting strength is improved, and the deformation damage of the U-shaped seat is avoided.

Specifically, in this embodiment, the side plate 2 is provided with a second pressing groove 7, and the second pressing groove 7 located on the side plate 2 is disposed in a long strip shape and extends along the longitudinal direction of the side plate 2. Through the second indent 7 of rectangular shape, can improve the intensity of curb plate 2, the deformation of U type seat is the side deviation mainly simultaneously, and the fore-and-aft second indent 7 can be better effectual the anti-deflection effect.

Specifically, in this embodiment, in order to better improve the strength of the side plate 2 and prevent the side plate 2 from being deformed laterally, two second pressing grooves 7 are provided on the side plate 2, and two second pressing grooves 7 are symmetrically provided on the left and right portions of the side plate 2.

Specifically, in this embodiment, in order to reduce the dead weight of the rope tightener and improve the mechanical performance at the same time, the side plate 2 is provided with a semicircular arc notch 8 at the outer side of the second pressing groove 7.

Specifically, in this embodiment, the bending parts of the side plate 2 and the middle plate 1 of the U-shaped seat are easy to deform, and in order to improve the strength of the U-shaped seat, the bending parts of the side plate 2 and the middle plate 1 are provided with first pressing grooves 3, and the first pressing grooves 3 are formed by pressing the bending parts of the side plate 2 and the middle plate 1.

Specifically, in this embodiment, the pressing grooves are formed by pressing, the pressing grooves are formed simultaneously by pressing, and the reinforcing ribs are formed on the back surfaces of the pressing grooves.

Specifically, in this embodiment, the rotating shaft is the shaft tube 4.

Of course, the above-mentioned embodiments are only preferred embodiments of the present utility model, and not limiting the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model and should be protected by the present utility model.

Claims

1. The rope tightener is characterized by comprising a U-shaped seat, wherein the U-shaped seat comprises a middle plate and side plates at two sides of the middle plate, and a rotating shaft is rotatably connected between the two side plates; the rotating shaft is used for winding a rope;

the side plates, and at least one bending part of the side plates and the middle plate are provided with pressing grooves, and protruding reinforcing ribs are formed on the back surfaces of the pressing grooves.

2. The rope tensioner as claimed in claim 1, wherein,

the side plates are provided with pressing grooves, and the pressing grooves on the side plates are arranged in a strip shape and extend along the longitudinal direction of the side plates.

3. A rope tensioner according to claim 2, wherein,

the pressing grooves on the side plates are two, and the two pressing grooves are symmetrically arranged at the left part and the right part of the side plates.

4. A rope tensioner as claimed in claim 3, wherein,

the side plate is provided with a semicircular notch at the outer side of the pressing groove.

5. A rope tensioner according to any one of claims 1 to 4,

the bending parts of the side plates and the middle plate are provided with pressing grooves, and the pressing grooves are formed by pressing the bending parts of the side plates and the middle plate.

6. A rope tensioner according to any one of claims 1 to 4,

the pressing grooves are all formed by pressing.

7. A rope tensioner according to any one of claims 1 to 4,

the rotating shaft is a shaft tube.