CN216564350U

CN216564350U - Electric engineering exposes spool protection device

Info

Publication number: CN216564350U
Application number: CN202122588565.4U
Authority: CN
Inventors: 梁胜
Original assignee: Individual
Current assignee: Dalian Xingao Automatic Control Equipment Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-17
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses an exposed wire tube protection device for electrical engineering, which comprises: the inner side of the rotating block is fixedly connected with the upper part of a sliding block, the lower part of the sliding block is connected with a sliding groove which penetrates through the outer side of the upper cover in a sliding manner, the axial cores of the upper cover and the lower cover are collinear, and the rotating block, the sliding block and the sliding groove are symmetrically arranged on the outer side of the lower cover by the axial core of the upper cover; one end of the limiting nail penetrates through one end of the upper cover and the upper part of the connecting block, and the other end of the limiting nail is in contact connection with the inner side of the rotating block arranged on the lower cover; in addition, the end of the telescopic cover is fixedly connected with the side surfaces of the upper cover and the lower cover which belong to 2 groups. The spool protection device can strengthen the fastening effect and adjust the protection area of the spool, thereby ensuring the service life of the spool protection device and avoiding the waste of resources.

Description

Electric engineering exposes spool protection device

Technical Field

The utility model relates to the technical field of wire tube protection devices, in particular to an exposed wire tube protection device for electrical engineering.

Background

The wire tube protection device is a device for reinforcing and protecting the line pipeline, so that the wire tube used in the electrical engineering is prevented from being exposed, the aging speed of the wire tube is reduced, the damage of the wire tube is reduced, and the service life of the electrical engineering equipment is effectively prolonged;

for example, a protection device for an exposed wire pipe in electrical engineering is disclosed in the patent of the Chinese utility model with the publication number of CN211126969U, publication date 2020, 7 and 28 months. The utility model mainly comprises an upper cover, wherein a lower cover is placed below an exposed spool, then a handle is pulled manually, so that a connecting rod pulls a movable rod and a fixed block to move, a limiting nail moves in a limiting groove, an adjusting spring is stretched in a first placing groove, then the upper cover is placed above the exposed spool, the handle is released, at the moment, under the rebound action of the adjusting spring, the fixed block is clamped into a fixed groove to realize the fixation of the upper cover and the lower cover, in the process of fixing the upper cover and the lower cover, three arc-shaped clamping plates clamp the exposed spool, a connecting column moves along a second placing groove, a guide block moves along a guide rod in a guide groove, and the first clamping spring and the second clamping spring are both compressed to further fasten the exposed spool;

however, the above-mentioned technical solutions still have some disadvantages, such as the fastening effect cannot be enhanced, and the protection area of the exposed conduit cannot be adjusted, so we propose a protection device for the exposed conduit in electrical engineering so as to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an exposed wire tube protection device for electrical engineering, which aims to solve the problems that the conventional wire tube protection device in the background art cannot enhance the fastening effect and cannot adjust the protection area of the exposed wire tube.

In order to achieve the purpose, the utility model provides the following technical scheme: the electric engineering exposed wire tube protection device comprises an upper cover and a lower cover, wherein the inner side of a rotating block is fixedly connected with the upper part of a sliding block, the lower part of the sliding block is connected with a sliding groove which penetrates through the outer side of the upper cover in a sliding manner, the axial cores of the upper cover and the lower cover are collinear, and the rotating block, the sliding block and the sliding groove are symmetrically arranged on the outer side of the lower cover by the axial core of the upper cover;

one end of the limiting nail penetrates through one end of the upper cover and the upper part of the connecting block, and the other end of the limiting nail is in contact connection with the inner side of the rotating block arranged on the lower cover;

the end part of the telescopic cover is fixedly connected with 2 groups of upper covers and the side surfaces of the lower covers.

Preferably, the outer surface of the rotating block is provided in a three-sided prism shape, and the inner surface of the rotating block is provided in a curved surface.

Preferably, the one end that the upper cover leaned on the banking pin runs through and is provided with the spread groove, just the inside gomphosis of spread groove is connected with and fixes connecting block upper portion on the lower cover, and the banking pin passes through the one end of upper cover link up the spread groove setting.

Preferably, the upper cover and one end of the lower cover are connected through a shaft, the inner side of the upper cover is connected with the outer side of the first locking block through a spring, the springs are distributed between the upper cover and the first locking block at equal angles, and the lower cover and the second locking block are also connected through the springs at equal angles.

Preferably, the shape of the telescopic cover is a through semi-cylinder shape, and the telescopic cover is arranged by taking the axis of the upper cover as a symmetry axis.

Compared with the prior art, the utility model has the beneficial effects that: the spool protection device can strengthen the fastening effect and adjust the protection area of the spool, thereby ensuring the service life of the spool protection device and avoiding the waste of resources;

1. the spool is placed between the first locking block and the second locking block, so that the upper cover connected to the outer side of the first locking block and the lower cover connected to the outer side of the second locking block can be closed, the connecting block on the lower cover is embedded in the connecting groove of the upper cover, the limiting nail can penetrate through the connecting block and the connecting groove through the outer side of one end of the upper cover, a tool is used for clamping the outer side face of the rotating block to rotate, the sliding block connected to the inner side of the rotating block slides on the sliding groove, the inner side of the rotating block on the lower cover is gradually reduced to be in contact with the end part, close to the outer side of the upper cover, of the limiting nail, and the effect of fastening enhancement can be achieved through extrusion of the rotating block on the limiting nail;

2. the upper cover and the lower cover connected with 2 telescopic cover one ends are fixed at one end of the spool, so that the upper cover and the lower cover connected with 2 telescopic cover other ends are pulled to the position of the spool which is to be extended to the maximum extent, and then the upper cover and the lower cover connected with 2 telescopic cover other ends are fixed at the other end of the spool again, so that the spool is protected by the maximum area, otherwise, the protection area is reduced, and the protection area of the spool can be adjusted.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic sectional view of the front side of A-A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of point B of FIG. 2 according to the present invention;

fig. 4 is a schematic front view of the present invention.

In the figure: 1. rotating the block; 2. a slider; 3. a first locking block; 4. a spring; 5. a second locking block; 6. an upper cover; 7. a chute; 8. a limit pin; 9. connecting grooves; 10. connecting blocks; 11. a lower cover; 12. a telescopic cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electrical engineering exposed conduit protection device comprising: the inner side of the rotating block 1 is fixedly connected with the upper part of a sliding block 2, the lower part of the sliding block 2 is connected with a sliding groove 7 penetrating through the outer side of the upper cover 6 in a sliding manner, the axial cores of the upper cover 6 and the lower cover 11 are collinear, and the rotating block 1, the sliding block 2 and the sliding groove 7 are symmetrically arranged on the outer side of the lower cover 11 by the axial cores of the upper cover 6; one end of a limit nail 8 penetrates through one end of the upper cover 6 and the upper part of the connecting block 10, and the other end of the limit nail 8 is in contact connection with the inner side of the rotating block 1 arranged on the lower cover 11; in addition, the end part of the telescopic cover 12 is fixedly connected with the side surfaces of the upper cover 6 and the lower cover 11 belonging to 2 groups, namely, the effect of strengthening fastening and the protection area of the adjusting line pipe are realized;

as shown in fig. 1 and fig. 4, when installing on a conduit, it is necessary to first arrange the conduit between the first locking block 3 and the second locking block 5, and engage the connecting block 10 on the lower cover 11 inside the connecting groove 9 of the upper cover 6, so that the spacing nail 8 can pass through the connecting block 10 and the connecting groove 9 through the outside of one end of the upper cover 6, and clamp the outside surface of the rotating block 1 to rotate by using a tool, so that the sliding block 2 connected inside the rotating block 1 slides on the sliding groove 7, and gradually reduce the inside of the rotating block 1 on the lower cover 11 to contact with the end of the spacing nail 8 near the outside of the upper cover 6, so that the rotating block 1 extrudes the spacing nail 8, and the spring 4 of the conduit between the first locking block 3 and the second locking block 5 contracts to generate a restoring force, and is finally fixed outside the conduit, i.e. to realize installation on the conduit;

as shown in fig. 1 and 4, when changing the exposed length of the protective conduit, it is necessary to fix the upper cover 6 and the lower cover 11 connected to one end of the whole telescopic cover 12 at one end of the conduit, pull the upper cover 6 and the lower cover 11 connected to the other end of the whole telescopic cover 12 to make the whole telescopic cover 12 gradually extend and reduce the length, and fix the upper cover 6 and the lower cover 11 connected to the other end of the whole telescopic cover 12 at the other end of the conduit again, i.e. changing the exposed length of the protective conduit.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an electrical engineering exposes spool protection device, includes upper cover (6) and lower cover (11), its characterized in that:

the inner side of the rotating block (1) is fixedly connected with the upper part of a sliding block (2), the lower part of the sliding block (2) is connected with a sliding groove (7) penetrating through the outer side of an upper cover (6) in a sliding manner, the axial cores of the upper cover (6) and a lower cover (11) are collinear, and the rotating block (1), the sliding block (2) and the sliding groove (7) are symmetrically arranged on the outer side of the lower cover (11) by the axial core of the upper cover (6);

one end of the limiting nail (8) penetrates through one end of the upper cover (6) and the upper part of the connecting block (10), and the other end of the limiting nail (8) is in contact connection with the inner side of the rotating block (1) arranged on the lower cover (11);

and the end part of the telescopic cover (12) is fixedly connected with 2 groups of side surfaces of the upper cover (6) and the lower cover (11).

2. The electrical engineering exposes spool protection device of claim 1, characterized by: the outer surface of the rotating block (1) is in a prism shape with three surfaces, and the inner surface of the rotating block (1) is in a cambered surface.

3. The electrical engineering exposes spool protection device of claim 1, characterized by: one end of the upper cover (6) close to the limit nail (8) is provided with a connecting groove (9) in a penetrating mode, the inner portion of the connecting groove (9) is connected with and fixed to the upper portion of a connecting block (10) on the lower cover (11) in a embedded mode, the limit nail (8) penetrates through one end of the upper cover (6) and the connecting groove (9) is arranged.

4. The electrical engineering exposes spool protection device of claim 1, characterized by: the upper cover (6) with the one end of lower cover (11) passes through the hub connection, just the inboard of upper cover (6) is connected with the outside of first latch segment (3) through spring (4), the equal angular distribution of spring (4) is in upper cover (6) with between first latch segment (3), just also pass through between lower cover (11) and second latch segment (5) equal angular connection of spring (4).

5. The electrical engineering exposes spool protection device of claim 1, characterized by: the shape of the telescopic cover (12) is a through semi-cylinder shape, and the telescopic cover (12) is arranged by taking the axis of the upper cover (6) as a symmetry axis.