CN216251899U

CN216251899U - Safety device that municipal electric engineering used

Info

Publication number: CN216251899U
Application number: CN202122982035.8U
Authority: CN
Inventors: 李晓阳; 丰纪朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-08
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the technical field of electrical protection, in particular to a safety protection device for municipal electrical engineering, which comprises a bottom body and a top body arranged at the top of the bottom body, wherein the bottom body comprises a bottom frame, a bottom groove is formed in the bottom frame, a plurality of matching blocks are arranged in the bottom groove, a sliding rod is symmetrically arranged on one side of the bottom frame, the top body comprises a danger avoiding frame positioned right above the bottom frame, the danger avoiding frame comprises a frame body, a sliding frame is symmetrically arranged on one side of the frame body and is in sliding connection with the sliding rod, a servo motor is arranged on the other side of the bottom frame, the servo motor is in transmission connection with a screw rod, the screw rod is in threaded connection with the other side of the frame body, the frame body is provided with a frame door, and the two sides of the frame body are in rotating connection with the frame door. The lamp post has the advantages that the connecting between the maintainer and the frame body can be enhanced through the sleeve rod, the maintainer is prevented from falling off the frame body when the maintainer extends out of the body, in addition, the stability can be enhanced through the arrangement of the outer body and the sleeve ring by sleeving the lamp post, and therefore, the sliding and shaking amplitude is reduced, and the work of the maintainer is facilitated.

Description

Safety device that municipal electric engineering used

Technical Field

The utility model relates to the technical field of electrical protection, in particular to a safety protection device for municipal electrical engineering.

Background

Electrical engineering is a general term in subjects or engineering fields such as production, transmission, distribution, use of electric energy and electrical equipment manufacturing, and municipal electrical engineering refers to relevant electrical engineering serving municipal administration, wherein a lighting device is a part of the municipal electrical engineering, the lighting device needs to climb to be close to a lamp during installation and maintenance, the lighting device has the risk of falling, and a safety protection device for the municipal electrical engineering is needed in order to ensure the safety of maintainers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety protection device for municipal electrical engineering to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a safety protection device for municipal electrical engineering, which comprises a bottom body and a top body arranged at the top of the bottom body, wherein the bottom body comprises a bottom frame, a bottom groove is formed in the bottom frame, a plurality of matching blocks are arranged in the bottom groove, slide bars are symmetrically arranged on one side of the bottom frame, the top body comprises a danger avoiding frame positioned right above the bottom frame, the danger avoiding frame comprises a frame body, slide frames are symmetrically arranged on one side of the frame body, the slide frames are in sliding connection with the slide bars, a servo motor is arranged on the other side of the bottom frame, the servo motor is in transmission connection with a screw rod, the screw rod is in threaded connection with the other side of the frame body, the frame body is provided with a frame door, and two sides of the frame body are in rotating connection with the frame door.

As a further improvement of the technical scheme, the bottom of the bottom frame is symmetrically connected with supporting arms.

As a further improvement of the technical scheme, one end of the top of the frame body is in inserted connection and matched with a bolt, and the bolt is in inserted connection and matched with the frame door.

As a further improvement of the technical scheme, one end of the top of the frame body is provided with a loop bar.

As a further improvement of the technical scheme, an outer body is arranged on one side of the frame body, and the outer body is matched with a lantern ring in a clamping mode.

As a further improvement of the technical scheme, one side of the bottom of the frame body is connected with a grounding wire, and the tail end of the grounding wire is in contact with the ground.

As a further improvement of the technical scheme, a metal block is arranged at the tail end of the grounding wire.

Compared with the prior art, the utility model has the beneficial effects that:

1. among this safety device that municipal electrical engineering used, make the safety rope of maintainer can overlap on the loop bar and strengthen being connected with the framework through being equipped with the loop bar to from falling of framework when avoiding the maintainer to lean out the health, the stability of device self is strengthened to the lamp pole is entangled to the outer body and lantern ring accessible, thereby reduces the work that the slip amplitude of rocking is favorable to the maintainer.

2. Among this safety device that municipal electrical engineering used, can be with the leading-in underground of electric current through adopting earth connection and ground contact, can avoid the earth connection to be raised through being equipped with metal block increase in weight, ensure with the contact on ground to ensure maintainer's safety.

Drawings

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

FIG. 2 is a schematic view of the bottom body structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the bottom body of the present invention;

FIG. 4 is a schematic view of the top body structure of the present invention;

fig. 5 is a schematic cross-sectional view of the safety frame according to the present invention.

The various reference numbers in the figures mean:

1. a bottom body;

11. a bottom frame; 12. a bottom groove; 13. preparing blocks; 14. a slide bar; 15. a servo motor; 16. a screw; 17. a brace arm;

2. a top body;

21. a risk avoiding frame; 22. a frame body; 23. a sliding frame; 24. a frame door; 25. a bolt; 26. a loop bar; 27. an outer body; 28. a collar; 29. and a ground line.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-5, the present embodiment provides a safety protection device for municipal electrical engineering, comprising a bottom body 1 and a top body 2 installed on the top of the bottom body 1, wherein the bottom body 1 comprises a bottom frame 11, in order to maintain stability of the device when an inspector climbs high and maintains a lighting fixture, first, a bottom groove 12 is formed in the bottom frame 11, a plurality of matching blocks 13 are arranged in the bottom groove 12, the matching blocks 13 are arranged to increase the weight of the device and lower the center of gravity, thereby ensuring stability of the device, and the inspector moves up and down, a sliding rod 14 is symmetrically arranged on one side of the bottom frame 11, the top body 2 comprises a danger avoiding frame 21 directly above the bottom frame 11, the danger avoiding frame 21 comprises a frame body 22, the frame body 22 can be used for carrying the inspector, a sliding frame 23 is symmetrically arranged on one side of the frame 22, and the sliding frame 23 is slidably connected with the sliding rod 14, can realize the lift of framework 22 that the maintainer is through sliding connection's mode, in order to facilitate the lift of control framework 22, bottom frame 11 opposite side is equipped with servo motor 15, servo motor 15 transmission is connected with screw rod 16, screw rod 16 and framework 22 opposite side threaded connection, make the lift of the steerable framework 22 of servo motor 15 through the mode that adopts threaded connection, in order to guarantee the safety of maintainer, framework 22 is equipped with frame door 24, framework 22 and frame door 24 can form a semi-closed environment and be favorable to guaranteeing the safety of maintainer, in for the convenience of maintainer gets into framework 22, framework 22 both sides rotate with frame door 24 and are connected, can open frame door 24 through the mode that adopts the rotation to connect, thereby in the convenience of maintainer gets into framework 22.

The working principle is as follows: the frame door 24 is opened in a rotating mode, so that an inspector can enter the frame body 22, the frame door 24 is closed in a reverse rotating mode, the servo motor 15 drives the screw 16 to rotate, the screw 16 drives the frame body 22 to ascend and descend along the sliding rod 14, and the inspection can be conducted when the screw rises to the height of a lamp.

In order to enhance the stability of the device, the bottom of the bottom frame 11 is symmetrically connected with the supporting arms 17, and the supporting arms 17 are arranged to increase the supporting area so as to improve the stability of the bottom frame 11, thereby being beneficial to ensuring the stability of the device.

In order to avoid the risk caused by the accidental opening of the frame door 24 during high-altitude maintenance, one end of the top of the frame body 22 is in plug-in fit with the plug pin 25, the plug pin 25 is in plug-in fit with the frame door 24, and the accidental opening of the frame door 24 can be avoided by adopting the plug-in fit mode, so that the risk is avoided.

Considering that a maintainer may extend out of the body and fall off the frame 22 when the lamp is overhauled, in order to avoid separating from the frame 22, one end of the top of the frame 22 is provided with a loop bar 26, and a safety rope of the maintainer can be sleeved on the loop bar 26 to strengthen the connection with the frame 22 through the loop bar 26, so that the falling off of the frame 22 when the maintainer extends out of the body is avoided, and the safety of the maintainer can be ensured.

Consider that framework 22 is blown easily when being in the high position and lead to rocking, be unfavorable for the maintainer work, in order to avoid influencing the maintenance of maintainer to lamps and lanterns, framework 22 one side is equipped with the external body 27, and the external body 27 joint cooperation has lantern ring 28, entangles the lamp pole through being equipped with external body 27 and lantern ring 28 accessible and strengthens the stability of device self, thereby reduce the work that the amplitude of rocking is favorable to the maintainer that slides.

In consideration of the fact that a power cable of a lamp is contacted during maintenance, in order to avoid electric shock risks, one side of the bottom of the frame body 22 is connected with a grounding wire 29, the tail end of the grounding wire 29 is contacted with the ground, and current can be led into the ground by contacting the grounding wire 29 with the ground, so that the safety of an inspector is ensured.

Considering that the ground wire 29 is blown by wind to lift off the ground when the ground wire is in a high position, in order to ensure the contact with the ground, the tail end of the ground wire 29 is provided with a metal block, and the weight is increased by the metal block, so that the ground wire 29 can be prevented from being lifted, and the contact with the ground can be ensured.

When the safety protection device for municipal electrical engineering of this embodiment is when specifically using, rotatory opening frame door 24 makes in the maintainer can get into framework 22, reverse rotation closes frame door 24, and remove bolt 25 at 11 top one end in bottom frame 11 and make bolt 25 bottom card income frame door 24 top one end make frame door 24 fixed unable removal, servo motor 15 drives the screw rod 16 rotatory, drive the framework 22 with screw rod 16 threaded connection when screw rod 16 is rotatory and rise along slide bar 14, rise to the lamps and lanterns height with lantern ring 28 entangle the lamp pole of light and card accomplish the relative fixing at framework 22 and illumination lamp pole top in the external portion body 27, emit earth connection 29 and make earth connection 29 and ground contact can overhaul.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Safety device that municipal electrical engineering used, its characterized in that: comprises a bottom body (1) and a top body (2) arranged at the top of the bottom body (1), wherein the bottom body (1) comprises a bottom frame (11), a bottom groove (12) is formed in the bottom frame (11), a plurality of matching blocks (13) are arranged in the bottom groove (12), a sliding rod (14) is symmetrically arranged on one side of the bottom frame (11), the top body (2) comprises a danger avoiding frame (21) which is positioned right above the bottom frame (11), the danger avoiding frame (21) comprises a frame body (22), a sliding frame (23) is symmetrically arranged on one side of the frame body (22), the sliding frame (23) is in sliding connection with the sliding rod (14), a servo motor (15) is arranged on the other side of the bottom frame (11), the servo motor (15) is in transmission connection with a screw rod (16), the screw rod (16) is in threaded connection with the other side of the frame body (22), and the frame body (22) is provided with a frame door (24), and two sides of the frame body (22) are rotatably connected with the frame door (24).

2. The safety shield apparatus for municipal electrical engineering according to claim 1, wherein: the bottom of the bottom frame (11) is symmetrically connected with supporting arms (17).

3. The safety shield apparatus for municipal electrical engineering according to claim 1, wherein: one end of the top of the frame body (22) is in inserted connection with a plug pin (25), and the plug pin (25) is in inserted connection with the frame door (24).

4. The safety shield apparatus for municipal electrical engineering according to claim 1, wherein: a loop bar (26) is arranged at one end of the top of the frame body (22).

5. The safety shield apparatus for municipal electrical engineering according to claim 1, wherein: an outer body (27) is arranged on one side of the frame body (22), and a lantern ring (28) is clamped and matched with the outer body (27).

6. The safety shield apparatus for municipal electrical engineering according to claim 1, wherein: one side of the bottom of the frame body (22) is connected with a grounding wire (29), and the tail end of the grounding wire (29) is in contact with the ground.

7. The safety shield apparatus for municipal electrical engineering according to claim 6, wherein: and a metal block is arranged at the tail end of the grounding wire (29).