CN219571559U

CN219571559U - Protection device of terminal box

Info

Publication number: CN219571559U
Application number: CN202320885456.5U
Authority: CN
Inventors: 董佳斌; 王明; 王曦明; 李琳; 孙彦君; 李拥新; 王志明; 李伟斌
Original assignee: Datang Heilongjiang New Energy Development Co ltd
Current assignee: Datang Heilongjiang New Energy Development Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-22
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a protection device of a terminal box, which comprises a terminal box main body and a protection device, wherein the terminal box main body is in locking connection with the protection device, the protection device comprises a supporting base, a top plate and a locking device, the top plate is arranged at the top of the supporting base, the locking device is arranged at one side of the bottom of the supporting base, a limit nail is arranged on the supporting base, a limit hole matched with the limit nail is arranged on the terminal box main body, side plates are arranged at two ends of the top plate through a rotating shaft, and the limit hole, the limit nail and the locking device are matched to realize rapid installation and disassembly of the terminal box main body and the supporting base, so that the high-altitude retention time of operators is shortened, and the risk of high-altitude operation is reduced. The cooperation of roof with the sideboard is used for right terminal box main part provides the protection, has improved the security of terminal box body structure and performance.

Description

Protection device of terminal box

Technical Field

The utility model belongs to the technical field of terminal boxes, and relates to a protection device of a terminal box.

Background

The high-altitude high-risk operation terminal box is a device for receiving network audio streams, decoding and playing in real time, is provided with a microphone input terminal and a loudspeaker output terminal, can be used as a playing terminal of network digital broadcasting, and is commonly used for talkback between an operator and a control room, playing intelligent voice safety prompt information, sending alarm information and the like during high-altitude operation.

The terminal box is applied to the high-altitude and outdoor operation position, and comprises a side wall upright post of a cabin of a wind driven generator, a wind meter upright post at the top of the cabin, a cross beam at the top of a power line iron tower and a cement pole upright post of a booster station, and as the terminal box shell is exposed and unprotected and poorly protected, the terminal box is subjected to severe weather transformation influences such as low temperature, rain, sun and the like, problems such as cracking, damage, water leakage, part aging, insulation reduction and the like of the terminal box shell often occur, so that tone quality is reduced or the terminal box cannot be continuously used, and can only be maintained or replaced after being disassembled.

In the prior art, when maintaining or changing the terminal box, maintenance personnel need climb to the high-altitude space where the terminal box is installed with the help of the tool of ascending a height to utilize the tool to load and unload fixed terminal box and fixed connection piece, loading and unloading process is time consuming and laborious, has also increased maintenance personnel's residence time and dangerous degree at high altitude construction simultaneously.

Disclosure of Invention

The utility model aims to solve the defects of the design of the existing terminal box, and provides a protection device of the terminal box, so as to solve the problems of poor safety protection performance and complicated installation and disassembly of the existing terminal box.

The utility model solves the technical problems by adopting the following technical scheme:

the utility model provides a protective device of a terminal box, which comprises a terminal box main body and a protective device, wherein the terminal box main body is in locking connection with the protective device,

the protection device comprises a supporting base, a top plate and a locking device, wherein the top plate is arranged at the top of the supporting base, the locking device is arranged at one side of the bottom of the supporting base, a limiting nail is arranged on the supporting base, a limiting hole matched with the limiting nail is formed in the terminal box main body, the matching of the limiting hole, the limiting nail and the locking device is used for realizing the rapid installation and disassembly of the terminal box main body and the supporting base, and the top plate is used for protecting the upper part of the terminal box main body;

the locking device comprises a locking box, a movable plate, a connecting plate and a locking plate, one side of the locking box is fixedly connected with the bottom of the supporting base,

the movable plate is arranged in the locking box, a compression spring is arranged between the bottom end of the movable plate and the bottom of the locking box, the bottom end of the connecting plate is vertically arranged on the movable plate, the top end of the connecting plate is arranged outside the locking box, and the locking plate is vertically arranged at the top end of the connecting plate;

side plates are arranged at two ends of the top plate through rotating shafts, and torsion springs are arranged on the rotating shafts;

the top plate and the side plates are of arc-shaped or semicircular structures;

at least two clamping hoops are arranged on one side of the supporting base opposite to the locking device;

the limit holes and the limit nails are at least six.

The beneficial effects of the utility model are as follows:

compared with the prior art, the protection device of the terminal box comprises a terminal box main body and a protection device, wherein the terminal box main body is in locking connection with the protection device,

the protection device comprises a supporting base, a top plate and a locking device, wherein the top plate is arranged at the top of the supporting base, the locking device is arranged at one side of the bottom of the supporting base, a limiting nail is arranged on the supporting base, limiting holes matched with the limiting nail are formed in the terminal box main body, side plates are arranged at two ends of the top plate through rotating shafts, the limiting holes, the limiting nails and the locking device are matched with the terminal box main body to be quickly installed and dismounted on the supporting base, the high-altitude retention time of operators is reduced, the risk of high-altitude operation is reduced, and the top plate and the side plates are matched to be used for protecting the terminal box main body, so that the safety of the terminal box main body is improved.

Drawings

FIG. 1 is a schematic diagram of the whole connection structure of a protecting device of a terminal box of the present utility model;

FIG. 2 is a schematic view of the overall connection structure of the protection device of the present utility model;

FIG. 3 is a schematic view of the limiting hole of the terminal box body according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the latch device of the present utility model;

fig. 5 is a rear view of fig. 1.

In the figure: 1. a terminal box main body; 2. a support base; 3. a limiting hole; 4. a limit nail; 5. a latch device; 6. a clamp; 7. a top plate; 8. a rotation shaft; 9. a side plate; 51. a latch box; 52. a compression spring; 53. a movable plate; 54. a connecting plate; 55. and a locking plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a protective device of a terminal box, which is shown in figures 1 to 3 and comprises a terminal box main body 1 and a protective device, wherein the terminal box main body 1 is in locking connection with the protective device,

the protection device comprises a supporting base 2, a top plate 7 and a locking device 5, wherein the top plate 7 is arranged at the top of the supporting base 2, the locking device 5 is arranged at one side of the bottom of the supporting base 2, a limiting nail 4 is arranged on the supporting base 2, a limiting hole 3 matched with the limiting nail 4 is arranged on a terminal box main body 1, the matching of the limiting hole 3, the limiting nail 4 and the locking device 5 is used for realizing the quick installation and disassembly of the terminal box main body 1 and the supporting base 2, and the top plate 7 is used for protecting the upper part of the terminal box main body 1.

In this embodiment, as shown in fig. 4, the locking device 5 includes a locking box 51, a movable plate 53, a connecting plate 54 and a locking plate 55, one side of the locking box 51 is fixedly connected with the bottom of the supporting base 2,

the movable plate 53 is arranged inside the locking box 51, a compression spring 52 is arranged between the bottom end of the movable plate 53 and the bottom of the locking box 51, the bottom end of the connecting plate 54 is vertically arranged on the movable plate 53, the top end of the connecting plate 54 is arranged outside the locking box 51, and the locking plate 55 is vertically arranged on the top end of the connecting plate 54.

In this embodiment, the two ends of the top plate 7 are provided with side plates 9 through a rotation shaft 8, and the rotation shaft 8 is provided with a torsion spring.

During use, the side plates 9 arranged at the two ends of the top plate 7 through the rotating shafts 8 rotate towards the terminal box main body 1, and the cooperation of the top plate 7 and the side plates 9 is used for protecting the terminal box main body 1 from rain and snow erosion and hail collision.

In this embodiment, the top plate 7 and the side plates 9 have an arc-shaped or semicircular structure.

In this embodiment, as shown in fig. 5, at least two clips 6 are provided on the side of the support base 2 opposite the latching means 5.

In this embodiment, the limiting holes 3 and the limiting nails 4 are at least six.

Working principle:

in schedule work, the terminal box main body 1 is fixed at a high-altitude and outdoor operation position through the protection device, when the terminal box main body 1 breaks down and needs to be replaced or maintained, a maintainer reaches the position of the terminal box main body 1 through a ascending tool, the terminal box main body 1 can be quickly detached through downwards pressing the terminal box main body 1, the limiting hole 3 and the limiting nail 4 have separation spaces, the terminal box main body 1 can be quickly detached through the terminal box main body 1, and in the same way, the terminal box main body 1 without faults can be contacted with the top end of the locking device 5 to downwards press the terminal box main body 1, so that the terminal box main body 1 is attached to the supporting base 2 and then is not pressed any more, the terminal box main body 1 is upwards displaced through the elastic force of the compression spring 52, at the moment, the limiting hole 3 and the limiting nail 4 realize a locking state, the high-altitude operation time of operators is reduced, and the risk of high-altitude operation of operators is reduced;

meanwhile, the top end of the terminal box main body 1 can be protected in real time through the top plate 7, the protection on two sides of the terminal box main body 1 can be realized through the side plates 9, and the cooperation of the top plate 7 and the side plates 9 is used for protecting the terminal box main body 1 from rain and snow erosion and hail collision, so that the service life of the terminal box main body 1 is prolonged.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A protector of terminal box, its characterized in that: comprises a terminal box main body and a protecting device, wherein the terminal box main body is in locking connection with the protecting device,

the protection device comprises a supporting base, a top plate and a locking device, wherein the top plate is arranged at the top of the supporting base, the locking device is arranged at one side of the bottom of the supporting base, a limiting nail is arranged on the supporting base, a limiting hole matched with the limiting nail is formed in the terminal box main body, the matching of the limiting hole, the limiting nail and the locking device is used for realizing the quick installation and disassembly of the terminal box main body and the supporting base, and the top plate is used for protecting the upper part of the terminal box main body.

2. The terminal box guard of claim 1, wherein: the locking device comprises a locking box, a movable plate, a connecting plate and a locking plate, one side of the locking box is fixedly connected with the bottom of the supporting base,

the movable plate is arranged in the locking box, a compression spring is arranged between the bottom end of the movable plate and the bottom of the locking box, the bottom end of the connecting plate is vertically arranged on the movable plate, the top end of the connecting plate is arranged outside the locking box, and the locking plate is vertically arranged at the top end of the connecting plate.

3. The terminal box guard of claim 1, wherein: the two ends of the top plate are provided with side plates through rotating shafts, and torsion springs are arranged on the rotating shafts.

4. A protective device for a terminal enclosure according to claim 3, wherein: the top plate and the side plates are of arc-shaped or semicircular structures.

5. The terminal box guard of claim 1, wherein: at least two clamping hoops are arranged on one side of the supporting base opposite to the locking device.

6. The terminal box guard of claim 1, wherein: the limit holes and the limit nails are at least six.