CN220564011U

CN220564011U - Guide wheel for preventing cable from being scratched

Info

Publication number: CN220564011U
Application number: CN202322280513.XU
Authority: CN
Inventors: 姚丽娜; 韩龙
Original assignee: SUZHOU DONGHU CABLE CO Ltd
Current assignee: SUZHOU DONGHU CABLE CO Ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-03-08
Anticipated expiration: 2033-08-24

Abstract

The utility model belongs to the technical field of cable processing, and particularly relates to a guide wheel for preventing a cable from being scratched. Firstly, a protection mechanism arranged on the guide wheel is convenient for the matching between the cable and the mounting seat, and meanwhile, the stability after the matching can be ensured; secondly, the locking mechanism can play a locking role when the protection mechanism is closed, so that the stability of the protection mechanism when the protection mechanism is closed is ensured, thereby avoiding the scratch caused by the falling of the cable from the mounting seat and also avoiding the potential safety hazard caused by the falling of the cable.

Description

Guide wheel for preventing cable from being scratched

Technical Field

The utility model belongs to the technical field of cable processing, and particularly relates to a guide wheel for preventing cables from being scratched.

Background

A cable is an electrical energy or signal transmission device, typically consisting of several wires or groups of wires; the cable is manufactured by taking the length as a basic measurement unit, all the cables are processed from the conductor, and insulation, shielding, cabling, protection layers and the like are added layer by layer at the periphery of the conductor;

the cable is required to change direction and angle through the guide wheel to play a guiding role no matter in processing or winding, but the common guide wheel is not provided with an anti-falling function, so that the cable can be separated from the guide wheel due to the fault of equipment when passing, the damage or damage of the cable is caused, the cost is increased, the product quality is influenced, meanwhile, certain potential safety hazards exist, and some guide wheels are used for preventing the cable from falling in a penetrating way, so that the connection and the separation of the cable are not facilitated;

in order to solve the above problems, a guide wheel for preventing a cable from being scratched is provided in the present application.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the guide wheel for preventing the cable from being scratched, which has the characteristics of avoiding the cable from being scratched caused by being separated from the guide wheel and ensuring the convenience of matching between the cable and the guide wheel.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the guide wheel for preventing the cable from being scratched comprises a mounting seat, wherein a guide wheel for enabling the guide wheel to be mounted with equipment is arranged on the mounting seat, a protection mechanism is arranged at the upper end of the guide wheel in a supporting mode, and a locking mechanism is arranged in the protection mechanism;

the protection mechanism comprises a turnover seat fixed at one side of the upper end of the guide wheel, a rotating shaft sliding in the turnover seat through a limit spring, a protection rod fixed on the rotating shaft and a limit block fixed at one end of the protection rod far away from the rotating shaft;

the locking mechanism comprises a locking block arranged in the limiting seat through a locking spring and a manual disc fixed at the bottom of the locking block.

As a preferable technical scheme of the guide wheel for preventing the cable from being scratched, the protection mechanism further comprises a limiting seat fixed on the other side of the upper end of the guide wheel, and a movable groove and a limiting groove which are formed in one end of the inside of the limiting seat.

As an optimized technical scheme of the guide wheel for preventing the cable from being scratched, one end of the rotating shaft is provided with a spring groove for accommodating the limiting spring, the limiting spring is fixed inside the overturning seat, the other end of the limiting spring is movably connected in the rotating shaft, one end of the rotating shaft, which is far away from the limiting spring, is fixed with an extension rod penetrating through the overturning seat, and the other end of the extension rod is fixed with a vertically arranged manual control rod.

As an optimized technical scheme of the guide wheel for preventing the cable from being scratched, the upper end of the movable groove is provided with an opening, and the limiting block is clamped in the limiting groove through the limiting spring.

As an optimized technical scheme of the guide wheel for preventing the cable from being scratched, the limiting block is clamped with the limiting groove, and the protection rod is positioned on the outer side of the cable after being connected with the mounting seat.

As an optimized technical scheme of the guide wheel for preventing the cable from being scratched, the upper end of the locking block protrudes into the movable groove, one end of the locking block, which is close to the limiting groove, is of a planar structure, and the other end of the locking block is obliquely arranged.

Compared with the prior art, the utility model has the beneficial effects that: firstly, a protection mechanism arranged on the guide wheel is convenient for the matching between the cable and the mounting seat, and meanwhile, the stability after the matching can be ensured; secondly, the locking mechanism can play a locking role when the protection mechanism is closed, so that the stability of the protection mechanism when the protection mechanism is closed is ensured, thereby avoiding the scratch caused by the falling of the cable from the mounting seat and also avoiding the potential safety hazard caused by the falling of the cable.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the test of the present utility model;

FIG. 3 is a schematic view of the structure of the protection mechanism of the present utility model when the protection mechanism is separated from the limit position;

FIG. 4 is a schematic view of the protection mechanism of FIG. 3 when opened;

FIG. 5 is an enlarged schematic view of the limiting seat according to the present utility model;

FIG. 6 is a schematic side view in half cross section of a locking mechanism of the present utility model;

FIG. 7 is an enlarged schematic view of the portion A of the present utility model;

in the figure: 1. a mounting base; 2. a guide wheel; 3. a protective mechanism; 31. turning over the seat; 32. a limit spring; 33. a rotation shaft; 34. a protective rod; 35. a limiting block; 36. a limit seat; 37. a movable groove; 38. a limit groove; 39. an extension rod; 310. a manual lever; 4. a locking mechanism; 41. a locking spring; 42. a locking block; 43. a manual tray.

Detailed Description

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

Examples

Referring to fig. 1-7, the present utility model provides the following technical solutions: the guide wheel for preventing the cable from being scratched comprises a mounting seat 1, wherein a guide wheel 2 for enabling the guide wheel to be mounted with equipment is arranged on the mounting seat 1, a protection mechanism 3 is arranged at the upper end of the guide wheel 2 in a supporting mode, and a locking mechanism 4 is arranged in the protection mechanism 3;

the protection mechanism 3 comprises a turnover seat 31 fixed on one side of the upper end of the guide wheel 2, a rotating shaft 33 sliding in the turnover seat 31 through a limit spring 32, a protection rod 34 fixed on the rotating shaft 33 and a limit block 35 fixed on one end of the protection rod 34 far away from the rotating shaft 33;

the locking mechanism 4 includes a locking block 42 mounted inside the limit seat 36 by a locking spring 41, and a manual disk 43 fixed to the bottom of the locking block 42.

Specifically, the protection mechanism 3 further includes a limiting seat 36 fixed on the other side of the upper end of the guide wheel 2, and a movable groove 37 and a limiting groove 38 arranged at the other end of the inner end of the limiting seat 36, in this embodiment, the limiting block 35 can enter the movable groove 37 from the upper end and enter the limiting groove 38 from the side surface of the movable groove 37, a baffle for preventing the limiting block 35 from turning upwards is arranged on the limiting groove 38, and the limiting block 35 and the limiting groove 38 are of a stepped structure, so that the limiting block 35 is effectively prevented from being separated.

Specifically, the spring groove that is used for spacing spring 32 to accomodate is offered to rotation axis 33 one end, spacing spring 32 is fixed with upset seat 31 inside, the other end then swing joint is in rotation axis 33, rotation axis 33 is kept away from spacing spring 32's one end and is fixed with the extension rod 39 that runs through upset seat 31, the extension rod 39 other end is fixed with the manual lever 310 of perpendicular setting, the length of extension rod 39 is greater than rotation axis 33 at the slip distance of upset seat 31 inside in this embodiment, upset seat 31 is kept away from spacing spring 32 side upper end and is the opening setting for the opening of stopper 35 upwards upset, the opening still has offered a shallow slot that can with stopper 35 complex in the side that the while is close to spacing spring 32, this shallow slot is used for stopper 35 to the spacing after opening, avoid stopper 35 to the direction upset of cable connection mount pad 1.

Specifically, the upper end of the movable groove 37 is provided with an opening, and the limiting block 35 is clamped in the limiting groove 38 through the limiting spring 32.

Specifically, the protection rod 34 is located outside after the cable is connected with the mounting seat 1 after the limiting block 35 is clamped with the limiting groove 38, and in this embodiment, the cable is limited between the mounting seat 1 and the protection rod 34 after the limiting block 35 is clamped, so that the cable cannot be separated from the mounting seat 1, thereby ensuring safety and stability.

Specifically, the upper end of the locking block 42 protrudes in the movable slot 37, and one end close to the limit slot 38 is in a planar structure, while the other end is in an inclined arrangement, in this embodiment, the inclined surface facilitates the limit block 35 to enter the limit slot 38 from the side surface of the movable slot 37, and the plane prevents the limit block 35 from moving from the limit slot 38 to the movable slot 37.

The working principle and the using flow of the utility model are as follows: when the cable needs to be matched with the mounting seat 1, the protection mechanism 3 is started and then contacts the cable on the mounting seat 1, the manual control rod 310 is held and pulled outwards, the limit spring 32 is stretched, the rotation shaft 33 moves in a following manner, the protection rod 34 is separated from a side groove formed in the turnover seat 31, then the manual control rod 310 is rotated by 90 degrees, the rotation shaft 33 is driven by the extension rod 39 to rotate in situ in the turnover seat 31, the protection rod 34 and the limit block 35 rotate in a following manner, the protection rod 34 is rotated to the upper end of the cable, the limit block 35 enters the movable groove 37, the movable groove 37 is driven to move towards the limit groove 38 under the action of the limit spring 32, the rotation shaft 33 moves in the turnover seat 31, the limit spring 32 is fully retracted into the rotation shaft 33, the limit block 35 is downwards extruded through the inclined surface of the front end of the lock block 42 in the process of the movable groove 37, the lock block 42 is upwards ejected under the action of the lock spring 41 after the lock block 35 is fully enters the limit groove 38, the plane end of the lock block 42 is contacted with one end of the limit block 35, the limit block 35 is fully locked to the upper end of the cable is close to the movable groove 37, the limit block 37, the lock block 34 is fully moved towards the limit groove 38, the rotation is moved towards the limit groove 38, the limit block 34 is moved in the limit groove 31, and moves along with the limit groove 34, and can not be separated from the cable 1, even if the cable cannot be mounted on the mounting seat 1, and cannot be mounted on the protection seat 1, and cannot be opened under the condition that the protection device, and cannot be prevented from the condition, and cannot be opened;

when the cable needs to be separated, the locking block 42 is pulled downwards through the manual disc 43, the locking spring 41 is compressed, the passage of the limiting block 35 into the movable groove 37 is completely opened, the limiting block 35 is pulled outwards after the manual control rod 310 is held, the limiting block 35 enters the movable groove 37 from the limiting groove 38, the manual control rod 310 is rotated by 90 degrees, the limiting block 35 and the protection rod 34 are driven to be opened upwards, and the cable can be taken down from the mounting seat 1.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a prevent guide pulley of cable scratch which characterized in that: the device comprises an installation seat (1), wherein a guide wheel (2) for enabling the installation seat (1) to be installed with equipment is arranged on the installation seat, a protection mechanism (3) is arranged at the upper end of the guide wheel (2), and a locking mechanism (4) is arranged in the protection mechanism (3);

the protection mechanism (3) comprises a turnover seat (31) fixed at one side of the upper end of the guide wheel (2), a rotating shaft (33) sliding in the turnover seat (31) through a limit spring (32), a protection rod (34) fixed on the rotating shaft (33) and a limit block (35) fixed at one end of the protection rod (34) far away from the rotating shaft (33);

the locking mechanism (4) comprises a locking block (42) arranged in the limiting seat (36) through a locking spring (41), and a manual disc (43) fixed at the bottom of the locking block (42).

2. A cable scratch resistant guide wheel as in claim 1 wherein: the protection mechanism (3) further comprises a limiting seat (36) fixed on the other side of the upper end of the guide wheel (2), a movable groove (37) formed in one end of the inside of the limiting seat (36) and a limiting groove (38) formed in the other end of the inside of the limiting seat.

3. A cable scratch resistant guide wheel as claimed in claim 2, wherein: the utility model discloses a device for turning over a hand control rod, including rotation axis (33), spring groove that is used for spacing spring (32) to accomodate is seted up to rotation axis (33) one end, spacing spring (32) are fixed with upset seat (31) inside, and the other end then swing joint is in rotation axis (33), rotation axis (33) keep away from the one end of spacing spring (32) and are fixed with extension rod (39) that run through upset seat (31), extension rod (39) other end is fixed with hand control rod (310) of perpendicular setting.

4. A cable scratch resistant guide wheel according to claim 3, wherein: the upper end of the movable groove (37) is provided with an opening, and the limiting block (35) is clamped in the limiting groove (38) through the limiting spring (32).

5. A cable scratch resistant guide wheel as in claim 4 wherein: the limiting block (35) and the limiting groove (38) are clamped, and the rear protection rod (34) is located on the outer side of the cable after being connected with the mounting seat (1).

6. A cable scratch resistant guide wheel as in claim 1 wherein: the upper end of the locking block (42) protrudes into the movable groove (37), one end, close to the limiting groove (38), is of a planar structure, and the other end is obliquely arranged.