CN215221684U

CN215221684U - Electric power engineering cable protection device

Info

Publication number: CN215221684U
Application number: CN202121588463.6U
Authority: CN
Inventors: 吕小翠
Original assignee: Jingguang Electric Co ltd
Current assignee: Jingguang Electric Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-17
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to the technical field of underground cable protection, and discloses a power engineering cable protection device, which comprises an arc-shaped protection plate, a limiting sliding frame A, a limiting sliding frame B, a fixing plate, a connecting ball and an I-shaped support plate; the arc guard plate specifically is two sets of, two sets of the inboard top of arc guard plate and bottom symmetry fixed mounting have L type supporting guide A, and are two sets of the inboard middle part symmetry fixed mounting of arc guard plate has L type supporting guide B, and is two sets of be provided with the I shape backup pad between the arc guard plate. The utility model discloses at the in-process of in-service use, the arc guard plate can protect the cable, avoids the direct cable of oppressing of soil, and when taking place the earthquake or when soil subsides, the motion of soil leads to the bending deformation of arc guard plate, and the spring provides the buffering for the bending deformation of arc guard plate this moment, can effectively reduce the damage that the bending deformation of arc guard plate leads to the oppression of cable.

Description

Electric power engineering cable protection device

Technical Field

The utility model relates to an underground cable protection technical field specifically is an electric power engineering cable protection device.

Background

Underground cable is a cable which is buried underground compared with common overhead lines, and is also called underground cable. Cables are made of one or more mutually insulated conductors surrounded by an insulating layer and a protective layer for transmitting power or information from one location to another.

Among the prior art, underground cable is burying the in-process underground, only cup joints the protecting tube on the outer wall of cable usually and protects, but the protecting tube is limited to the protection of cable, and soil is still great to the oppression of cable, and when earthquake or soil subside take place, the motion of soil can aggravate the oppression to the cable, finally leads to the fracture damage of cable.

In order to solve the problem, the utility model provides an electric power engineering cable protection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power engineering cable protection device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power engineering cable protection device comprises an arc protection plate, a limiting sliding frame A, a limiting sliding frame B, a fixing plate, a connecting ball and an I-shaped support plate;

the novel anti-theft protective device is characterized in that the number of the arc-shaped protection plates is two, L-shaped supporting guide rails A are symmetrically and fixedly arranged at the top and the bottom of the inner sides of two groups of the arc-shaped protection plates, L-shaped supporting guide rails B are symmetrically and fixedly arranged at the middle parts of the inner sides of the two groups of the arc-shaped protection plates, an I-shaped supporting plate is arranged between the two groups of the arc-shaped protection plates, threading holes are formed between the front side surface and the rear side surface of the I-shaped supporting plate in a penetrating manner, limiting sliding frames B are symmetrically arranged at the middle parts of the inner sides of the two groups of the arc-shaped protection plates, limiting sliding frames A are symmetrically arranged at the top and the bottom of the inner sides of the two groups of the arc-shaped protection plates, connecting ball grooves A are fixedly arranged on the side surfaces of the two groups of the limiting sliding frames A and the two groups of the limiting sliding frames B facing the I-shaped supporting plate, fixing plates and limiting plates are arranged at the inner sides of the two groups of the arc-shaped protection plates, and the fixed plate is located between two sets of limiting plates, equal fixed mounting has spacing slide bar on the fixed plate towards the both sides face of two sets of limiting plates, and is two sets of spacing slide bar slides respectively and runs through two sets of limiting plates, fixedly connected with spring between a fixed plate and two sets of limiting plates side middle part in opposite directions, two sets of a side middle part that the limiting plate kept away from each other is equal fixed mounting has the bracing piece.

As an optimal implementation manner of the utility model, it is two sets of arc guard plate top and bottom are all through fixing bolt fixed connection.

As an embodiment of the utility model, it is two sets of spacing sliding frame A slides respectively and cup joints on two sets of L type supporting guide rail A outer walls, and is two sets of spacing sliding frame B slides respectively and cup joints on two sets of L type supporting guide rail B outer walls.

As a preferred embodiment of the utility model, it is two sets of the equal fixed mounting in one side inboard top and the bottom of the left and right sides of the side of keeping away from each other of spacing sliding frame a and two sets of spacing sliding frame B have the pulley.

As an embodiment of the utility model, it is two sets of the equal fixed mounting of one end that the limiting plate was kept away from to the bracing piece has the connection ball, and is two sets of connect the ball and rotate embedding connection ball groove A inner chamber respectively and connect ball groove B inner chamber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to an electric power engineering cable protection device, this device is for current underground cable protection device, and this device is at the in-process of in-service use, and the arc guard plate can protect the cable, avoids soil direct oppression cable, and when taking place the earthquake or when soil subsides, the motion of soil leads to the bending deformation of arc guard plate, and the spring provides the buffering for the bending deformation of arc guard plate this moment, can effectively reduce the damage that the bending deformation of arc guard plate leads to the oppression of cable.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front sectional view of a cable protection device in electrical engineering according to the present invention;

fig. 2 is a front sectional view of an i-shaped support plate of the electric power engineering cable protection device of the present invention;

fig. 3 is a front sectional view of the connection ball groove a, the connection ball groove B, the fixing plate, the limiting plate and the limiting slide bar of the electric power engineering cable protection device of the present invention;

fig. 4 is a front connection view of an L-shaped supporting rail B and a limiting sliding frame B of the electric power engineering cable protection device of the present invention;

fig. 5 is the utility model relates to an electric power engineering cable protection device's L type supporting rail A and spacing sliding frame A's forward-looking connection diagram.

In the figure: 1. an L-shaped support rail A; 2. a pulley; 3. connecting the ball groove A; 4. a limiting sliding frame A; 5. a connecting ball; 6. an arc-shaped protection plate; 7. a limiting sliding frame B; 8. a spring; 9. an L-shaped support rail B; 10. an I-shaped support plate; 11. a connecting ball groove B; 12. a fixing plate; 13. fixing the bolt; 14. threading holes; 15. a limiting slide bar; 16. a limiting plate; 17. a support rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.

Referring to fig. 1-5, the present invention provides a technical solution: a power engineering cable protection device comprises an arc-shaped protection plate 6, a limiting sliding frame A4, a limiting sliding frame B7, a fixing plate 12, a connecting ball 5 and an I-shaped support plate 10;

the arc-shaped protection plates 6 are specifically two groups, L-shaped supporting guide rails A1 are symmetrically and fixedly installed at the top and the bottom of the inner sides of the two groups of arc-shaped protection plates 6, L-shaped supporting guide rails B9 are symmetrically and fixedly installed at the middle parts of the inner sides of the two groups of arc-shaped protection plates 6, an I-shaped support plate 10 is arranged between the two groups of arc-shaped protection plates 6, threading holes 14 are formed in the front side surface and the rear side surface of the I-shaped support plate 10 in a penetrating manner, limiting sliding frames B7 are symmetrically arranged at the middle parts of the inner sides of the two groups of arc-shaped protection plates 6, limiting sliding frames A4 are symmetrically arranged at the top and the bottom of the inner sides of the two groups of arc-shaped protection plates 6, connecting ball grooves B11 are fixedly installed on the side walls of the I-shaped support plate 10, connecting ball grooves A3 are fixedly installed on one side surface, facing the I-shaped support plate 10, of the two groups of arc-shaped protection plates 6, and a fixing plate 12 and a limiting plate 16 are arranged on the inner sides of the two groups of arc-shaped protection plates 6, the limiting plates 16 are specifically two groups, the fixing plate 12 is located between the two groups of limiting plates 16, limiting slide rods 15 are fixedly mounted on two side faces, facing the two groups of limiting plates 16, of the fixing plate 12, the two groups of limiting slide rods 15 respectively slide to penetrate through the two groups of limiting plates 16, a spring 8 is fixedly connected between the middle portions of one opposite side faces of the fixing plate 12 and the two groups of limiting plates 16, and supporting rods 17 are fixedly mounted in the middle portions of two opposite side faces of the limiting plates 16.

In this embodiment, carry out fixed connection with two sets of arc guard plates 6 through fixing bolt 13, then place two sets of arc guard plates 6 in the cable ditch inslot of sunkening cord, then penetrate the cable between two sets of arc guard plates 6 and pass from through wires hole 14, then insert I shape backup pad 10 between two sets of arc guard plates 6, make spacing sliding frame A4 and spacing sliding frame B7 slip respectively and cup joint on L type supporting rail A1 and L type supporting rail B9 outer wall simultaneously, backfill soil and cable ditch inslot of sunkening cord slot just can accomplish underground cable's laying work at last.

In this embodiment, two sets of 6 tops of arc guard plate and bottom are all through fixing bolt 13 fixed connection, and through fixing bolt 13's setting, two sets of arc guard plates 6 just can carry out fixed connection through fixing bolt 13.

In this embodiment, two sets of the limiting sliding frames a4 are respectively slidably sleeved on the outer walls of the two sets of L-shaped supporting guide rails a1, two sets of the limiting sliding frames B7 are respectively slidably sleeved on the outer walls of the two sets of L-shaped supporting guide rails B9, and through the arrangement of the L-shaped supporting guide rails a1 and the L-shaped supporting guide rails B9, the L-shaped supporting guide rails a1 and the L-shaped supporting guide rails B9 can limit the movement of the limiting sliding frames a4 and the limiting sliding frames B7.

In this embodiment, two sets of the both sides of the left and right sides of the side that spacing sliding frame A4 kept away from each other and two sets of spacing sliding frame B7 inboard top and bottom all fixed mounting have pulley 2, and through the setting of pulley 2, pulley 2 can reduce the frictional resistance when spacing sliding frame A4 and spacing sliding frame B7 remove.

In this embodiment, two sets of the equal fixed mounting of one end that limiting plate 16 was kept away from to bracing piece 17 has connection ball 5, and is two sets of connect ball 5 to rotate respectively and imbed and connect ball groove A3 inner chamber and connect ball groove B11 inner chamber, through the setting of connecting ball 5, connect ball 5 to make bracing piece 17 can rotate with connection ball groove A3 and connection ball groove B11 and be connected.

It should be noted that the utility model relates to a power engineering cable protection device, which comprises a1 and an L-shaped supporting guide rail A; 2. a pulley; 3. connecting the ball groove A; 4. a limiting sliding frame A; 5. a connecting ball; 6. an arc-shaped protection plate; 7. a limiting sliding frame B; 8. a spring; 9. an L-shaped support rail B; 10. an I-shaped support plate; 11. a connecting ball groove B; 12. a fixing plate; 13. fixing the bolt; 14. threading holes; 15. a limiting slide bar; 16. a limiting plate; 17. the support rods and the components are all standard parts or parts known to those skilled in the art, and the structure and principle of the support rods and the components are known to those skilled in the art through technical manuals or through routine experiments.

Working principle, during the use, carry out fixed connection with two sets of arc protection plates 6 through fixing bolt 13, then place two sets of arc protection plates 6 in cable buried line ditch inslot, then penetrate the cable between two sets of arc protection plates 6 and pass from through wires hole 14, then insert between two sets of arc protection plates 6 with I shape backup pad 10, make spacing sliding frame A4 and spacing sliding frame B7 slip respectively and cup joint on L type supporting guide rail A1 and L type supporting guide rail B9 outer wall simultaneously, backfill soil and cable buried line ditch inslot just can accomplish underground cable's laying work at last.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A power engineering cable protection device is characterized by comprising an arc protection plate (6), a limiting sliding frame A (4), a limiting sliding frame B (7), a fixing plate (12), a connecting ball (5) and an I-shaped support plate (10);

the novel anti-theft device is characterized in that the arc-shaped protection plates (6) are specifically two groups, two groups of L-shaped support guide rails A (1) are symmetrically and fixedly arranged at the top and the bottom of the inner side of each arc-shaped protection plate (6), two groups of L-shaped support guide rails B (9) are symmetrically and fixedly arranged at the middle of the inner side of each arc-shaped protection plate (6), an I-shaped support plate (10) is arranged between the two groups of arc-shaped protection plates (6), threading holes (14) are formed in the front side face and the rear side face of each I-shaped support plate (10) in a penetrating mode, two groups of limiting sliding frames B (7) are symmetrically arranged at the middle of the inner side of each arc-shaped protection plate (6), two groups of limiting sliding frames A (4) are symmetrically arranged at the top and the bottom of the inner side of each arc-shaped protection plate (6), connecting ball grooves B (11) are fixedly arranged on the side wall of each I-shaped support plate (10), two groups of limiting sliding frames A (4) and two groups of limiting sliding frames B (7) are fixedly arranged towards one side face of each I-shaped support plate (10), two sets of arc guard plate (6) inboard is provided with fixed plate (12) and limiting plate (16), limiting plate (16) specifically are two sets ofly, and fixed plate (12) are located between two sets of limiting plate (16), equal fixed mounting has spacing slide bar (15), and is two sets of on fixed plate (12) the both sides face towards two sets of limiting plate (16) spacing slide bar (15) slide respectively and run through two sets of limiting plate (16), fixedly connected with spring (8), two sets of between fixed plate (12) and two sets of limiting plate (16) a side middle part in opposite directions equal fixed mounting has bracing piece (17) limiting plate (16).

2. An electrical engineering cable protection device according to claim 1, characterized in that: the top and the bottom of the two groups of arc-shaped protection plates (6) are fixedly connected through fixing bolts (13).

3. An electrical engineering cable protection device according to claim 1, characterized in that: the two groups of limiting sliding frames A (4) are respectively sleeved on the outer walls of the two groups of L-shaped supporting guide rails A (1) in a sliding mode, and the two groups of limiting sliding frames B (7) are respectively sleeved on the outer walls of the two groups of L-shaped supporting guide rails B (9) in a sliding mode.

4. An electrical engineering cable protection device according to claim 1, characterized in that: two sets of the both sides of the left and right sides of the side that spacing sliding frame A (4) kept away from each other and two sets of spacing sliding frame B (7) equal fixed mounting in the top and the bottom of the inboard side of keeping away from each other have pulley (2).

5. An electrical engineering cable protection device according to claim 1, characterized in that: two sets of the equal fixed mounting in one end that limiting plate (16) were kept away from in bracing piece (17) has connection ball (5), and is two sets of connect ball (5) rotate respectively and imbed connection ball groove A (3) inner chamber and connect ball groove B (11) inner chamber.