Steel wire locking device

Abstract

The utility model provides a steel wire locking device which comprises a fixing ring, through grooves are symmetrically formed in the two sides of the fixing ring, and an installation opening and a locking opening are formed in the two ends of each through groove respectively. A connecting column is connected between the two through grooves, locking shafts are arranged at the two ends of the connecting column, and the locking shafts and the locking openings are the same in shape. And two groups of right-angle locking notches are formed in the outer side of the locking shaft, and the two groups of right-angle locking notches are symmetrically arranged about the circle center of the locking shaft. According to the utility model, the locking port of the fixing ring is matched with the locking shaft of the connecting column, so that a steel wire can be quickly tensioned and locked, the loosening phenomenon is avoided after locking, the stability is higher, the overall structure is simpler, and compared with the conventional wire tightener, the wire tightener has the advantage of lower manufacturing cost, and is suitable for popularization and application. Good market prospects are realized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel wire rope technical field, more specifically, particularly relate to a steel wire locking device. BACKGROUND

[0002] After the steel wire rope is pulled tight, corresponding measures are needed to lock it to prevent the steel wire rope from loosening, slipping or retracting, ensure that it always maintains a tight state during the working process, and ensure safe and stable use, the common measures of the prior art are such as using a wire tightener, a basket screw, etc.

[0003] The existing steel wire rope tightener is usually composed of a main frame body and a ratchet pawl mechanism, which has a relatively complex structure and high use cost during manufacturing and use, and has certain limitations. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a steel wire locking device, which is achieved by the following specific technical means:

[0005] A steel wire locking device, comprising a fixed ring, the fixed ring is symmetrically provided with a through groove on both sides, and the both ends of the through groove are respectively an installation port and a locking port; two groups of through grooves are connected with a connecting column, the both ends of the connecting column are provided with locking shafts, and the locking shafts are the same shape as the locking port; the outer side of the locking shaft is provided with two groups of right-angle locking notches, and the two groups of right-angle locking notches are symmetrically arranged about the center of the locking shaft.

[0006] Further, the end of the locking shaft is provided with an anti-dropping driving head, and the anti-dropping driving head is the same shape as the installation port.

[0007] Further, the anti-dropping driving head is a hexagonal body.

[0008] Further, the center of the connecting column is provided with a fixed hole.

[0009] Further, one side of the fixed ring is fixedly welded with a connecting barrel.

[0010] Further, the through groove is provided with a moving groove between the installation port and the locking port, and the groove width of the moving groove is equal to the diameter of the locking shaft.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a locking port and the locking shaft of connecting column's cooperation through the fixed ring, can realize the quick tensioning and locking operation to steel wire, and after locking, will not appear the loosening phenomenon, has higher stability, and the whole structure is relatively simple, compared with the existing wire tightener, has the advantage that the manufacturing cost is lower, has good market prospect. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic diagram of the utility model.

[0014] Figure 2 It is the fixed ring structure schematic diagram of the utility model.

[0015] Figure 3 It is the connecting column structure schematic diagram of the utility model.

[0016] Figure 4 It is the locking shaft and locking port connection schematic diagram of the utility model.

[0017] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0018] 1, fixed ring;10, through slot;101, installation mouth;102, locking port;

[0019] 2, connecting column;201, fixed hole;202, locking shaft;203, anti -drop drive head;

[0020] 3, connecting cylinder. DETAILED DESCRIPTION

[0021] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "connects" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connects, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium.

[0024] Embodiment:

[0025] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:

[0026] The utility model provides a steel wire locking device, including fixed ring 1, both sides symmetry of fixed ring 1 are provided with through slot 10, and the both ends of through slot 10 are installation mouth 101 and locking mouth 102 respectively, two groups of through slot 10 are connected with connecting column 2, and the both ends of connecting column 2 are provided with locking shaft 202, and locking shaft 202 is same with locking mouth 102 in shape, the outside of locking shaft 202 is provided with two groups of right angle locking notches, and two groups of right angle locking notches are about the centrosymmetry of locking shaft 202 to be provided, to facilitate after connecting column 2 rotates, utilizes right angle locking notch and locking mouth 102 and bites tightly, carries out quick locking to connecting column 2.

[0027] Among them, the end of locking shaft 202 is provided with anti-drop drive head 203, and the anti-drop drive head 203 is same with the shape of installation mouth 101, so as to facilitate the anti-drop drive head 203 to be installed through the installation mouth 101, and the size of the anti-drop drive head 203 is greater than the size of the locking mouth 102, so as to prevent the connecting column 2 from falling off from the fixed ring 1 after locking, and has high use stability.

[0028] Among them, the anti-drop drive head 203 is a hexagonal body, so as to be quickly connected with the existing wrench, to improve the operation convenience.

[0029] Among them, the center of connecting column 2 is provided with fixing hole 201, so as to quickly connect one end of the steel wire with the fixing hole 201 through the fastener, and then facilitate to improve the stability of the steel wire when winding on the connecting column 2.

[0030] Among them, the side of fixed ring 1 is fixedly welded with connecting cylinder 3, so as to install and connect the whole with the existing fixed carrier.

[0031] Among them, the through slot 10 is provided with a moving groove between the installation mouth 101 and the locking mouth 102, and the groove width of the moving groove is equal to the diameter of the locking shaft 202, so as to improve the stability of the connecting column 2 after installation.

[0032] The working principle of the embodiment is as follows: in use, first, one end of the steel wire is fastened to the fixing hole 201 of the connecting column 2 by means of a fastener, then a wrench or other tool is connected to the anti-escape driving head 203, the connecting column 2 is rotated, the steel wire is wound, when the steel wire is gradually wound, the connecting column 2 gradually approaches the locking port 102, after entering the locking port 102 completely, the connecting column 2 can be continuously rotated, at this time, the right-angle locking gap of the locking shaft 202 continuously alternately engages with the locking port 102, until the steel wire is completely tensioned and locked, thus the locking is realized.

[0033] Embodiments of the present application are presented for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical application of the present application, and to enable those of ordinary skill in the art to understand the present application in order to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A wire locking device comprising a fixing ring (1), characterized in that: Both sides of the fixed ring (1) are symmetrically provided with through grooves (10), both ends of the through grooves (10) are respectively mounting ports (101) and locking ports (102); two groups of the through grooves (10) are connected with connecting columns (2), both ends of the connecting columns (2) are provided with locking shafts (202), the locking shafts (202) are the same shape as the locking ports (102); the outer side of the locking shaft (202) is provided with two groups of right-angle locking notches, the two groups of the right-angle locking notches are symmetrically provided about the center of the locking shaft (202).

2. The wire locking device of claim 1, wherein: The end of the locking shaft (202) is provided with an anti-drop driving head (203), the anti-drop driving head (203) is the same shape as the mounting port (101).

3. The wire locking device of claim 2, wherein: The anti-drop driving head (203) is a hexagonal prism.

4. The wire locking device of claim 1, wherein: The center of the connecting column (2) is provided with a fixing hole (201).

5. The wire locking device of claim 1, wherein: One side of the fixed ring (1) is fixedly welded with a connecting cylinder (3).

6. The wire locking device of claim 1, wherein: The through groove (10) is provided with a moving groove between the mounting port (101) and the locking port (102), the groove width of the moving groove is equal to the diameter of the locking shaft (202).

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