CN210377732U

CN210377732U - High-voltage line security alarm system

Info

Publication number: CN210377732U
Application number: CN201921395013.8U
Authority: CN
Inventors: 陈水标; 沈春雷; 陈奕诺
Original assignee: Zhejiang Junbang Electronic Technology Co Ltd
Current assignee: Zhejiang Junbang Electronic Technology Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-21
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a high-voltage line security protection alarm system, including adjusting the pole, install audible-visual annunciator on the pole, be provided with the guard box on the regulation pole, the inside mount pad that is provided with of guard box is provided with the telescopic link on the mount pad, installs the infrared ray correlation generator on the telescopic link. The utility model has the advantages that: the utility model discloses a set up the guard box, can be with infrared ray correlation generator income guard box inside rainy weather to effectively protected infrared ray correlation generator, avoid infrared ray correlation generator inside circuit electric wire and electronic components to lead to damaging, electric leakage and cause the incident even because of the erosion that receives the rainwater, effectively guaranteed infrared ray correlation generator's result of use and life.

Description

High-voltage line security alarm system

Technical Field

The utility model relates to an alarm system technical field specifically is a high-voltage line security protection alarm system.

Background

During the operation, maintenance and overhaul work of the transformer, a sufficient safety distance needs to be kept with the live equipment, for example, a sufficient safety distance of 110kV is 1.5m, a sufficient safety distance of 35kV is 1m, a sufficient safety distance of 20kV is 1m, and a sufficient safety distance of 10kV is 0.7 m. In some large-scale maintenance work, need the approach works such as crane, consequently need build the scaffold frame before the approach and indicate limit for height sign, keep safe distance, but build the scaffold frame and need a large amount of manpower and materials, build the in-process, also have problem and risk, fortune dimension personnel still need to open the second kind work ticket and carry out the permit work, need a large amount of time to do the preparation work before the work, reduced work efficiency.

To this end, the utility model with publication number CN205788657U discloses a mobile height-limiting alarm device, which comprises two pairs of mobile bases, a vertically arranged adjusting rod capable of extending and retracting up and down is installed on the bases, an infrared ray correlation generator and an audible and visual alarm are installed on the upper portion of at least one adjusting rod, the infrared ray correlation generator and the audible and visual alarm are respectively connected with a storage battery installed in the bases through wires, the bases are installed with inclined push rods for manually moving the bases, the adjusting rod is composed of a lower rod vertically fixed on the bases and an upper rod connected through a middle adjusting rotating handle, the upper rod is installed with the infrared ray correlation generator, and the audible and visual alarms are installed on both the two upper rods, the utility model ensures that the site constructors and the live equipment keep the safety distance specified in the safety regulation through audible and visual alarms, the workload of operation and maintenance personnel is practically reduced, the working efficiency is improved, but the defects still exist: because the utility model discloses a be at outdoor use usually, operational environment is comparatively abominable, and in rainy weather, infrared ray correlation generator is drenched by the rain, and its inside circuit electric wire and electronic components receive the erosion of rainwater easily and lead to damaging, electric leakage and cause the incident even, seriously influence infrared ray correlation generator's result of use and life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can effectively protect the high-voltage line security protection alarm system of infrared correlation generator for solving foretell problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a high-tension line security protection alarm system, including adjusting the pole, install audible-visual annunciator on the regulation pole, be provided with the guard box on the regulation pole, the inside mount pad that is provided with of guard box, be provided with the telescopic link on the mount pad, install the infrared ray correlation generator on the telescopic link, the spout has all been seted up to the guard box both sides, the inside screw lead screw that all is provided with of spout, equal threaded connection has the slider on the screw lead screw, all be connected with the connecting rod that one end stretches out the spout outside on the slider, all be connected with the lift arm on the connecting rod, fixedly connected with chamber door between the lift arm, the guard box bottom portion is provided with the drive box, the inside actuating mechanism who is used for driving the screw.

As the utility model discloses a further setting, actuating mechanism includes the biax motor, all be connected with the pivot on the output of biax motor both sides, the one end that the biax motor was kept away from in the pivot all is connected with the drive bevel gear, the one end that the screw lead screw stretched into inside the drive case all is connected with the driven bevel gear with drive bevel gear meshing.

As the utility model discloses a further setting, the telescopic link is electric telescopic handle, infrared ray correlation generator fixed mounting is on the push rod of telescopic link.

As the utility model discloses a further setting, all be connected with the fixture block in the one side that the slider deviates from the connecting rod, all offer on the spout inner wall and be used for the fixture block to follow the vertical direction free gliding slide rail of spout.

As a further arrangement of the utility model, the chamber door and the lifting arm are fixedly connected together through bolts.

As a further arrangement of the utility model, the protection box is made of titanium alloy material.

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

the utility model discloses a set up the guard box, can be with infrared ray correlation generator income guard box inside rainy weather to effectively protected infrared ray correlation generator, avoid infrared ray correlation generator inside circuit electric wire and electronic components to lead to damaging, electric leakage and cause the incident even because of the erosion that receives the rainwater, effectively guaranteed infrared ray correlation generator's result of use and life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the protective case of the present invention;

FIG. 3 is a schematic view of the internal structure of the protective box of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic view of the connection structure of the middle telescopic rod and the infrared correlation generator of the present invention.

Reference numerals: 1. adjusting a rod; 2. an audible and visual alarm; 3. a protection box; 4. a mounting seat; 5. a telescopic rod; 6. an infrared correlation generator; 7. a chute; 8. a threaded lead screw; 9. a slider; 10. a connecting rod; 11. a lifting arm; 12. a box door; 13. a drive box; 14. a double-shaft motor; 15. a rotating shaft; 16. a drive bevel gear; 17. a driven bevel gear; 18. a push rod; 19. a clamping block; 20. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a high-voltage line security alarm system comprises an adjusting rod 1, an audible and visual alarm 2 is mounted on the adjusting rod 1, a protection box 3 is disposed on the adjusting rod 1, a mounting seat 4 is disposed inside the protection box 3, a telescopic rod 5 is disposed on the mounting seat 4, an infrared ray correlation generator 6 is mounted on the telescopic rod 5, the telescopic rod 5 is an electric telescopic rod, the infrared ray correlation generator 6 is fixedly mounted on a push rod 18 of the telescopic rod 5, sliding grooves 7 are formed in both sides of the protection box 3, threaded lead screws 8 are disposed inside the sliding grooves 7, sliding blocks 9 are connected to the threaded lead screws 8 in a threaded manner, connecting rods 10 with one ends extending out of the sliding grooves 7 are connected to the sliding blocks 9, clamping blocks 19 are connected to the surfaces of the sliding blocks 9, sliding rails 20 for the clamping blocks 19 to freely slide along the vertical direction of the sliding, all be connected with the lifing arm 11 on the connecting rod 10, fixedly connected with chamber door 12 between the

lifing arm

11, 3 bottoms of guard box are provided with drive box 13, the inside actuating mechanism who is used for driving the rotation of screw lead screw 8 that is provided with of drive box 13, actuating mechanism includes double-shaft motor 14, all be connected with pivot 15 on the 14 both sides output of double-shaft motor, the one end that double-shaft motor 14 was kept away from to pivot 15 all is connected with drive bevel gear 16, screw lead screw 8 stretches into the inside one end of drive box 13 and all is connected with the driven bevel gear 17 with drive bevel gear 16 meshing.

Through the technical scheme, when the device works, the infrared correlation generator 6 extends out of the protection box 3, when field construction personnel carry tools and equipment, operate a locomotive or pass vehicles, the height limited by the device is exceeded, the infrared correlation generator 6 can immediately sense to trigger the audible and visual alarm 2 to give an alarm to warn violation personnel, the violation behaviors can be stopped in time, and the production safety of the field is ensured.

In rainy days, a worker can start the telescopic rod 5 to enable the push rod 18 to retract into the telescopic rod 5, so as to drive the infrared correlation generator 6 to retract into the protection box 3, then start the double-shaft motor 14, so as to drive the rotating shafts 15 on the output ends at two sides of the double-shaft motor 14 to rotate simultaneously, the rotating shafts 15 can drive the driven bevel gears 17 to rotate through the driving bevel gears 16, so as to drive the threaded screw rods 8 to rotate along with the rotating shafts, the threaded screw rods 8 can drive the sliding blocks 9 to move downwards along the linear direction of the threaded screw rods 8, then the lifting arms 11 can be driven by the connecting rods 10 to move, so as to drive the box door 12 to descend through the lifting arms 11 until the outlet of the protection box 3 is closed, at the moment, the infrared correlation generator 6 is sealed in the protection box 3, so that rainwater can be blocked by the protection box 3 and can not wet the infrared correlation generator 6, thereby, avoid inside circuit electric wire and electronic components of infrared ray correlation generator 6 to lead to damaging, the electric leakage even causes the incident because of receiving the erosion of rainwater, effectively guaranteed infrared ray correlation generator 6's result of use and life.

In a modified embodiment, the box door 12 and the lifting arm 11 are fixedly connected together through bolts.

Through the technical scheme, the box door 12 and the lifting arm 11 are fixedly connected together through the bolts, so that the box door 12 can be conveniently detached and replaced.

As a modified specific embodiment, the protection box 3 is made of a titanium alloy material.

Through the technical scheme, the protection box 3 is made of the titanium alloy material, so that the titanium alloy material is high in strength and good in corrosion resistance, and the service life of the protection box 3 is greatly prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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. The utility model provides a high-voltage line security protection alarm system, is including adjusting pole (1), install audible-visual annunciator (2), its characterized in that on adjusting pole (1): a protective box (3) is arranged on the adjusting rod (1), a mounting seat (4) is arranged inside the protective box (3), the mounting seat (4) is provided with a telescopic rod (5), the telescopic rod (5) is provided with an infrared correlation generator (6), sliding grooves (7) are formed in both sides of the protection box (3), threaded screw rods (8) are arranged inside the sliding grooves (7), the threaded screw rods (8) are all in threaded connection with sliding blocks (9), the sliding blocks (9) are all connected with connecting rods (10) with one ends extending out of the sliding grooves (7), the connecting rods (10) are connected with lifting arms (11), a box door (12) is fixedly connected between the lifting arms (11), the protection box (3) bottom is provided with drive box (13), drive box (13) inside is provided with the actuating mechanism who is used for driving screw lead screw (8) rotatory.

2. The high-voltage line security alarm system of claim 1, wherein: the driving mechanism comprises a double-shaft motor (14), rotating shafts (15) are connected to output ends of two sides of the double-shaft motor (14), one ends, far away from the double-shaft motor (14), of the rotating shafts (15) are connected with driving bevel gears (16), and one ends, extending into the interior of the driving box (13), of the threaded screw rods (8) are connected with driven bevel gears (17) meshed with the driving bevel gears (16).

3. The high-voltage line security alarm system of claim 1, wherein: the telescopic rod (5) is an electric telescopic rod, and the infrared ray correlation generator (6) is fixedly installed on a push rod (18) of the telescopic rod (5).

4. The high-voltage line security alarm system of claim 1, wherein: all be connected with fixture block (19) on the one side that slider (9) deviate from connecting rod (10), all offer on spout (7) inner wall and be used for fixture block (19) along spout (7) vertical direction free gliding slide rail (20).

5. The high-voltage line security alarm system of claim 1, wherein: the box door (12) and the lifting arm (11) are fixedly connected together through bolts.

6. The high-voltage line security alarm system of claim 1, wherein: the protective box (3) is made of titanium alloy materials.